diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 333d8d74..ee14c112 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -57,7 +57,7 @@ jobs:
           path: |
             public/assets/heroes-atlas.webp
             public/assets/heroes-atlas.manifest.json
-          key: hero-atlas-${{ hashFiles('src/data/heroCatalog.json', 'scripts/generate-hero-atlas.mjs') }}
+          key: hero-atlas-${{ hashFiles('src/data/heroCatalog.json', 'src/data/heroAtlasConfig.json', 'scripts/generate-hero-atlas.mjs') }}
 
       - run: npm run typecheck
       - run: npm test
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index e80560e7..451228f2 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -19,7 +19,7 @@ permissions:
   id-token: write
 
 concurrency:
-  group: pages-${{ github.event.inputs.target_sha || github.event.workflow_run.head_sha || github.sha }}
+  group: pages-${{ github.event_name == 'workflow_run' && github.event.workflow_run.event == 'workflow_dispatch' && format('skipped-{0}', github.run_id) || github.event.inputs.target_sha || github.event.workflow_run.head_sha || github.sha }}
   cancel-in-progress: true
 
 env:
@@ -31,7 +31,8 @@ jobs:
       github.event_name == 'workflow_dispatch' ||
       (
         github.event.workflow_run.conclusion == 'success' &&
-        github.event.workflow_run.head_branch == 'main'
+        github.event.workflow_run.head_branch == 'main' &&
+        github.event.workflow_run.event != 'workflow_dispatch'
       )
     runs-on: ubuntu-latest
     outputs:
@@ -79,7 +80,7 @@ jobs:
             {
               echo "## Pages deployment deferred"
               echo
-              echo "Commit `$TARGET_SHA` changes data-sensitive code."
+              printf 'Commit `%s` changes data-sensitive code.\n' "$TARGET_SHA"
               echo "The current-data workflow must regenerate/validate the production bundle and explicitly deploy the resulting exact SHA."
             } >> "$GITHUB_STEP_SUMMARY"
             exit 0
@@ -108,7 +109,7 @@ jobs:
           path: |
             public/assets/heroes-atlas.webp
             public/assets/heroes-atlas.manifest.json
-          key: hero-atlas-${{ hashFiles('src/data/heroCatalog.json', 'scripts/generate-hero-atlas.mjs') }}
+          key: hero-atlas-${{ hashFiles('src/data/heroCatalog.json', 'src/data/heroAtlasConfig.json', 'scripts/generate-hero-atlas.mjs') }}
 
       - run: npm run typecheck
       - run: npm test
diff --git a/.github/workflows/update-current-data.yml b/.github/workflows/update-current-data.yml
index 3ee4a7a5..1f333483 100644
--- a/.github/workflows/update-current-data.yml
+++ b/.github/workflows/update-current-data.yml
@@ -4,6 +4,12 @@ on:
   schedule:
     - cron: "17 3,15 * * *"
   workflow_dispatch:
+    inputs:
+      validate_only:
+        description: Generate and validate the selected ref without publishing or deploying
+        required: false
+        default: false
+        type: boolean
   push:
     branches:
       - main
@@ -30,9 +36,23 @@ jobs:
     timeout-minutes: 60
 
     steps:
+      - name: Guard manual refresh scope
+        shell: bash
+        env:
+          EVENT_NAME: ${{ github.event_name }}
+          WORKFLOW_REF: ${{ github.ref }}
+          VALIDATE_ONLY: ${{ inputs.validate_only || false }}
+        run: |
+          if [ "$EVENT_NAME" = "workflow_dispatch" ] \
+            && [ "$WORKFLOW_REF" != "refs/heads/main" ] \
+            && [ "$VALIDATE_ONLY" != "true" ]; then
+            echo "A non-main ref may only run with validate_only=true; production refreshes use main." >&2
+            exit 1
+          fi
+
       - uses: actions/checkout@v7
         with:
-          ref: main
+          ref: ${{ github.event_name == 'workflow_dispatch' && inputs.validate_only && github.ref || 'main' }}
 
       - name: Record source main revision
         id: source
@@ -47,8 +67,10 @@ jobs:
         with:
           enable-cache: true
 
-      - name: Run pipeline tests
+      - name: Run pipeline code tests before generation
         shell: bash
+        env:
+          DOTAGRAPH_SKIP_COMMITTED_SNAPSHOT_CHECK: "1"
         run: |
           set -o pipefail
           mkdir -p artifacts/pipeline
@@ -69,6 +91,14 @@ jobs:
             --verbose \
             2>&1 | tee artifacts/pipeline/current-data.log
 
+      - name: Validate generated bundle with all pipeline tests
+        shell: bash
+        run: |
+          set -o pipefail
+          uv run --locked --project pipeline \
+            python -m unittest discover -s pipeline/tests -v \
+            2>&1 | tee artifacts/pipeline/generated-data-validation.log
+
       - name: Summarize generated data
         shell: bash
         run: |
@@ -104,8 +134,18 @@ jobs:
           if-no-files-found: warn
           retention-days: 14
 
+      - name: Upload validated bundle without publishing
+        if: inputs.validate_only && success()
+        uses: actions/upload-artifact@v7
+        with:
+          name: current-data-validation-${{ github.run_id }}
+          path: public/data/current-matchups.json
+          if-no-files-found: error
+          retention-days: 14
+
       - name: Publish generated data branch and pull request
         id: publish
+        if: ${{ !inputs.validate_only }}
         shell: bash
         env:
           GH_TOKEN: ${{ github.token }}
@@ -130,6 +170,7 @@ jobs:
           git checkout -b "$REFRESH_BRANCH"
           git add public/data/current-matchups.json
           git commit -m "data: refresh current ${PATCH} matchups"
+          REFRESH_SHA="$(git rev-parse HEAD)"
           git push origin "HEAD:$REFRESH_BRANCH"
 
           PR_URL="$(gh pr create \
@@ -141,14 +182,16 @@ jobs:
 
           echo "changed=true" >> "$GITHUB_OUTPUT"
           echo "branch=$REFRESH_BRANCH" >> "$GITHUB_OUTPUT"
+          echo "sha=$REFRESH_SHA" >> "$GITHUB_OUTPUT"
           echo "pr_url=$PR_URL" >> "$GITHUB_OUTPUT"
 
       - name: Validate generated data branch with CI
-        if: steps.publish.outputs.changed == 'true'
+        if: ${{ !inputs.validate_only && steps.publish.outputs.changed == 'true' }}
         shell: bash
         env:
           GH_TOKEN: ${{ github.token }}
           REFRESH_BRANCH: ${{ steps.publish.outputs.branch }}
+          REFRESH_SHA: ${{ steps.publish.outputs.sha }}
         run: |
           gh workflow run ci.yml --repo "$GITHUB_REPOSITORY" --ref "$REFRESH_BRANCH"
 
@@ -159,9 +202,10 @@ jobs:
               --workflow ci.yml \
               --branch "$REFRESH_BRANCH" \
               --event workflow_dispatch \
-              --limit 1 \
-              --json databaseId \
-              --jq '.[0].databaseId // empty')"
+              --limit 5 \
+              --json databaseId,headSha \
+              --jq ".[] | select(.headSha == \"$REFRESH_SHA\") | .databaseId" \
+              | head -n 1)"
             if [ -n "$RUN_ID" ]; then
               break
             fi
@@ -177,14 +221,16 @@ jobs:
 
       - name: Merge validated data pull request
         id: merge
-        if: steps.publish.outputs.changed == 'true'
+        if: ${{ !inputs.validate_only && steps.publish.outputs.changed == 'true' }}
         shell: bash
         env:
           GH_TOKEN: ${{ github.token }}
           PR_URL: ${{ steps.publish.outputs.pr_url }}
+          REFRESH_SHA: ${{ steps.publish.outputs.sha }}
         run: |
           gh pr merge "$PR_URL" \
             --repo "$GITHUB_REPOSITORY" \
+            --match-head-commit "$REFRESH_SHA" \
             --merge \
             --delete-branch
 
@@ -209,7 +255,7 @@ jobs:
 
       - name: Resolve deployment target
         id: target
-        if: steps.publish.outputs.changed == 'true' || github.event_name == 'push'
+        if: ${{ !inputs.validate_only && (steps.publish.outputs.changed == 'true' || github.event_name == 'push') }}
         shell: bash
         env:
           CHANGED: ${{ steps.publish.outputs.changed }}
@@ -228,10 +274,10 @@ jobs:
           fi
 
           echo "sha=$TARGET_SHA" >> "$GITHUB_OUTPUT"
-          echo "Deployment target: `$TARGET_SHA`" >> "$GITHUB_STEP_SUMMARY"
+          printf 'Deployment target: `%s`\n' "$TARGET_SHA" >> "$GITHUB_STEP_SUMMARY"
 
       - name: Ensure deployment target is current main
-        if: steps.target.outputs.sha != ''
+        if: ${{ !inputs.validate_only && steps.target.outputs.sha != '' }}
         shell: bash
         env:
           TARGET_SHA: ${{ steps.target.outputs.sha }}
@@ -243,7 +289,7 @@ jobs:
           fi
 
       - name: Validate merged main revision with CI
-        if: steps.target.outputs.sha != ''
+        if: ${{ !inputs.validate_only && steps.target.outputs.sha != '' }}
         shell: bash
         env:
           GH_TOKEN: ${{ github.token }}
@@ -275,12 +321,18 @@ jobs:
           gh run watch "$RUN_ID" --repo "$GITHUB_REPOSITORY" --exit-status
 
       - name: Deploy validated main revision to Pages
-        if: steps.target.outputs.sha != ''
+        if: ${{ !inputs.validate_only && steps.target.outputs.sha != '' }}
         shell: bash
         env:
           GH_TOKEN: ${{ github.token }}
           TARGET_SHA: ${{ steps.target.outputs.sha }}
         run: |
+          REMOTE_MAIN="$(git ls-remote origin refs/heads/main | awk '{print $1}')"
+          if [ "$REMOTE_MAIN" != "$TARGET_SHA" ]; then
+            echo "main moved while CI was running from $TARGET_SHA to $REMOTE_MAIN; refusing to deploy a stale revision." >&2
+            exit 1
+          fi
+
           gh workflow run pages.yml \
             --repo "$GITHUB_REPOSITORY" \
             --ref main \
@@ -314,6 +366,6 @@ jobs:
             echo
             echo "## Deployment synchronization"
             echo
-            echo "- Main CI: passed for `$TARGET_SHA`"
-            echo "- Pages + live Chromium verification: passed for `$TARGET_SHA`"
+            printf -- '- Main CI: passed for `%s`\n' "$TARGET_SHA"
+            printf -- '- Pages + live Chromium verification: passed for `%s`\n' "$TARGET_SHA"
           } >> "$GITHUB_STEP_SUMMARY"
diff --git a/.gitignore b/.gitignore
index b4c2eb17..7e9807ef 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,9 @@ dist/
 playwright-report/
 test-results/
 coverage/
+artifacts/
+__pycache__/
+*.tsbuildinfo
 .DS_Store
 .env
 .env.*
diff --git a/AGENTS.md b/AGENTS.md
index 4f9f58c2..0db837f3 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -105,7 +105,7 @@ Initial headline statistics are Ancient+.
 
 Do not add a rank selector unless explicitly requested.
 
-Immortal/professional evidence belongs in detailed views as separate evidence and must not silently replace the Ancient+ headline statistic. The current OpenDota Immortal adapter uses `avg_rank_tier >= 80` inside the same production query; keep its sample count and population label separate from Ancient+.
+Immortal/professional evidence belongs in detailed views as separate evidence and must not silently replace the Ancient+ headline statistic. The current OpenDota query records the `avg_rank_tier >= 80` subset, but the reviewed provider medal-average implementation maps rank 80 to 75, also used for Divine 5. This field alone cannot reliably establish an Immortal population. Retain an explicit unavailable/diagnostic state when it supplies no usable evidence; never lower the predicate to 75 and relabel those mixed matches as Immortal. See `docs/SOURCES_AND_LICENSING.md`. Verified Immortal observations must keep their own sample count and population label separate from Ancient+.
 
 ## UX principles
 
@@ -207,7 +207,7 @@ https://www.figma.com/design/rydgq1wV8C0hlVb5n7Ohws/DotaGraph-Design?node-id=1-2
 Interaction reference:
 https://claude.ai/public/artifacts/ddbdfd38-f9ac-4261-a764-cdbac4e405ec
 
-The Claude artifact is an interaction reference, not a pixel-perfect target.
+For issue #120 / PR #121 graph-layout work, the owner explicitly requires reproducing the Claude artifact interaction model and approved screenshots as closely as possible before adding DotaGraph-specific improvements. In that scope, do not reinterpret the reference into a rigid Focus layout or a second graph: the same pre-positioned heroes and straight relationship geometry stay in place, and selection only changes emphasis plus contextual labels/cards.
 
 Never use generative-image output as final hero art, item art, UI icons, screenshots, or product assets. Use lawful real assets with explicit provenance.
 
@@ -293,7 +293,7 @@ The overview must not randomly reorganize on every page load.
 
 Prefer deterministic/precomputed positions, seeded layout, or cached stable positions generated as part of the data build.
 
-Hover and Focus must not relayout the graph. Hero coordinates are the committed Overview coordinates in every interaction state. On desktop, hero selection keeps the Overview camera scale and anchor; a small translation may make room for the HeroCard, but selection must not recenter or rezoom around a new focus layout. Compact viewports may reframe the same graph when needed for the card.
+Hover and Focus must not relayout the graph. Hero coordinates are the committed Overview coordinates in every interaction state. On desktop, hero selection keeps the exact Overview camera transform: no recentering, rezooming, or translation to make room for HeroCard. Compact viewports may reframe the same committed graph when needed for the card.
 
 ## URL state
 
diff --git a/DESIGN.md b/DESIGN.md
index 99ded665..0c1196d2 100644
--- a/DESIGN.md
+++ b/DESIGN.md
@@ -35,11 +35,11 @@ The stable hero field should use the graph canvas generously. Keep the topology
 
 ## Interaction
 
-Overview keeps the whole graph as a weak spiderweb.
+Overview keeps one persistent focus-eligible relationship graph present as a weak spiderweb. It is the union of every relationship that can become one of a hero's highlighted incoming/outgoing Focus edges, so every line that may be emphasized later already exists in Overview at the same endpoints.
 
-Hover reveals only local context and never relayouts the graph.
+Hover reveals local context only by changing emphasis and never relayouts or inserts relationship geometry.
 
-Focus preserves the exact Overview graph layout. All heroes remain at their committed positions; unrelated heroes become subdued, while incoming and outgoing relationships and their endpoint heroes are emphasized in place. Focus must never construct or overlay a second arrangement of the same heroes. On desktop the Overview camera keeps the same scale and anchor when a hero is selected; the graph may translate slightly to make room for the HeroCard. Compact viewports may reframe the same graph only when needed to keep the selected hero usable with the context card.
+Focus preserves the exact Overview graph layout and edge set. All heroes remain at their committed positions; unrelated heroes become subdued, while incoming and outgoing relationships and their endpoint heroes are emphasized in place. Selecting a hero must never insert replacement lines, construct an overlay graph, or move endpoints. On desktop the Overview camera keeps the same scale and anchor when a hero is selected. Compact viewports may reframe the same graph only when needed to keep the selected hero usable with the context card.
 
 Selecting or leaving a hero moves the camera with a short eased transition. Manual drag or wheel input immediately takes control and cancels that camera animation.
 
@@ -51,7 +51,7 @@ Matchup keeps the graph visible, emphasizes one pair, and changes the compact ca
 
 The percentage belongs to the source hero of the arrow.
 
-The accepted current behavior is source-anchored, collision-aware placement on the active edge itself. Labels normally stay on the source half of the edge; when the selected hero is the source, the badge may sit farther down that half so dense outgoing fans remain readable. On short fixed-layout edges, the badge may scale down to stay on the line without covering a portrait. If the gap is still physically too short, the full badge moves onto a short collinear continuation of that same relationship. Source-side continuation is preferred; target-side continuation is allowed when the source-side ray conflicts with another active relationship or badge. Hero names use collision-aware placement outside active relationship paths and render on an opaque canvas backing.
+The accepted current behavior is source-anchored, collision-aware placement on the active straight edge itself. Labels normally stay nearer the source side; when the selected hero is the source, the badge may slide farther along the same segment so dense outgoing fans remain readable. On short fixed-layout edges, the badge may scale down. The badge center must remain on its own source-to-target segment; it must never detach onto a leader, continuation, bend, or overlay route. Hero names use deterministic anchors around their committed node and render on an opaque canvas backing.
 
 ## Product chrome decisions
 
diff --git a/docs/ARCHITECTURE.md b/docs/ARCHITECTURE.md
index d041db79..c881b332 100644
--- a/docs/ARCHITECTURE.md
+++ b/docs/ARCHITECTURE.md
@@ -26,19 +26,20 @@ Hero coordinates are generated offline from real current-patch matchup observati
 
 The layout build:
 - reads the canonical hero catalog;
-- derives primary affinity candidates from current-patch OpenDota pair observations with the normal 500-match sample floor but without the one-sided 95% headline confidence penalty;
-- keeps up to five strongest real incident affinities per hero;
-- when a rare hero would otherwise have fewer than two geometry neighbors, may use geometry-only current-patch observations down to the explicit 100-match fallback floor;
+- starts from the same published current-patch relationships and ranking order used by the frontend, including the normal sample floor and one-sided 95% confidence ranking;
+- selects up to five strongest incoming and five strongest outgoing Focus relationships for every hero, then lays out the union of those focus-eligible edges;
+- when a rare hero would otherwise have fewer than two geometry neighbors, may use geometry-only current-patch observations down to the explicit fallback sample floor;
 - never publishes those geometry-only fallback edges as counters or uses them to change displayed percentages;
-- runs a deterministic force-directed solver;
-- pulls low-degree heroes toward the centroid of their real affinity neighbors so they do not become detached hull islands;
-- performs deterministic collision relaxation with a 58 px minimum center distance;
-- applies a final uniform presentation-spread pass, capped at 1.18×, so the stable topology uses more of the 1200×760 graph canvas without changing relative angles;
+- runs a deterministic 700-iteration force-directed solver with stronger local attraction so Focus neighbors form natural neighborhoods without rows, columns, or a selected-hero scaffold;
+- only pulls genuinely sparse degree-0/1 heroes toward nearby graph structure; normally connected heroes keep their real relationship topology;
+- performs deterministic portrait collision relaxation with a 58 px minimum center distance;
+- applies a tiny deterministic straight-edge clearance nudge only to true line-through-node cases, followed by another collision settle;
+- applies a final uniform presentation-spread pass, capped at 1.50× into the larger virtual canvas, without changing the topology or relative angles;
 - writes fixed coordinates plus spacing, isolation, and edge-distance quality metrics.
 
-The browser never runs a force simulation. Overview, Hover, Focus, and Matchup all use the same committed stable hero coordinates after that spread pass. Desktop Focus keeps the Overview camera scale and anchor as well as the node positions; it may apply only a small translation to make room for the context card. Compact Focus may reframe that same coordinate system for the context card. No interaction state derives a second set of node positions.
+The browser never runs a force simulation. Overview, Hover, Focus, and Matchup all use the same committed stable hero coordinates after that spread pass. Desktop Focus keeps the exact Overview camera transform as well as the node positions; it does not translate, recenter, or rezoom for the context card. Compact Focus may reframe that same coordinate system for the context card. No interaction state derives a second set of node positions.
 
-The SVG renderer keeps display density separate from the full production relationship corpus. Overview renders a sparse deterministic backbone. Focus keeps that backbone as low-contrast context and adds the selected hero's real active edges (up to five incoming and five outgoing), while unrelated heroes are dimmed in place. This preserves one continuous graph throughout the interaction without changing counter semantics.
+The SVG renderer keeps one persistent published relationship graph in the DOM. Overview renders every published relationship at very low contrast, while the offline force solver uses the smaller 1029-edge union that can actually become active in Focus to determine useful local neighborhoods. Hover and Focus only change emphasis on already-rendered straight lines; selecting a hero never inserts a second edge set, substitutes endpoints, or creates a focus overlay. Up to five incoming and five outgoing relationships become prominent while unrelated heroes are dimmed in place. Lower-ranked published pairs remain part of the weak background web even when they cannot enter the current Focus limit. This preserves one continuous graph throughout the interaction without changing counter semantics.
 
 Changing layout parameters must not change what `A -> B` means, alter the user-visible source win rate, or promote geometry-only evidence into the headline counter set.
 
diff --git a/docs/DEPLOYMENT.md b/docs/DEPLOYMENT.md
index 2185b9ba..69d0bd9b 100644
--- a/docs/DEPLOYMENT.md
+++ b/docs/DEPLOYMENT.md
@@ -17,21 +17,28 @@ The custom workflow is `.github/workflows/pages.yml`.
 `.github/workflows/update-current-data.yml` targets a 12-hour cadence at 03:17 and 15:17 UTC and can also be started manually. GitHub's scheduler is best-effort, so an individual run may begin a little later than the cron time.
 
 It:
-1. runs all Python/uv pipeline tests;
-2. queries the current-patch OpenDota scope with bounded retries, honors provider retry hints up to 120 seconds, and uses timeout splitting;
+1. runs Python/uv pipeline code tests, temporarily skipping only the committed snapshot layout check so an older invalid snapshot cannot block its own regeneration;
+2. queries the current-patch OpenDota scope in non-overlapping 12-hour chunks with bounded retries, honors provider retry hints up to 120 seconds, and uses timeout splitting;
 3. writes `public/data/current-matchups.json`;
-4. uploads pipeline test/generation logs as a 14-day debug artifact;
-5. publishes the JSON on an automation branch only when the generated snapshot changed;
-6. opens a pull request, dispatches full CI for that branch, and waits for it to pass;
-7. merges the validated pull request and explicitly dispatches `CI` on `main` so Pages deployment still runs even though the merge was performed with `GITHUB_TOKEN`.
+4. runs the complete pipeline test suite against the newly generated file, including snapshot layout quality, before publishing any branch;
+5. uploads pipeline code-test, generation, and generated-data validation logs as a 14-day debug artifact;
+6. publishes the JSON on an automation branch only when the generated snapshot changed;
+7. opens a pull request, dispatches full CI for the generated branch's exact commit SHA, and waits for that revision to pass; merge refuses any changed pull-request head;
+8. merges the validated pull request, explicitly dispatches `CI` on `main`, then dispatches Pages for the exact tested SHA and waits for live Chromium verification.
 
-The default branch requires pull requests, so scheduled refreshes never push generated data directly to `main`. Each refresh uses a short-lived automation branch and pull request, validates that exact branch with the normal `CI` workflow, merges only after CI succeeds, then explicitly dispatches `CI` on `main`. The explicit main dispatch is required because GitHub suppresses ordinary workflow chaining for events created with `GITHUB_TOKEN`. A successful main CI run then triggers the Pages workflow below through `workflow_run`, keeping automated refreshes behind the same validation and live-browser deployment gates as ordinary code changes.
+`DOTAGRAPH_SKIP_COMMITTED_SNAPSHOT_CHECK=1` is scoped to the pre-generation code-test step. It is absent from generated-data validation and normal CI. A failed new layout therefore stops the refresh before branch publication, preserving the last published bundle.
+
+For a PR branch, dispatch this workflow on that branch with `validate_only=true`. It checks out the selected ref, runs the same generation and complete pipeline validation, then uploads the generated JSON and debug logs as artifacts. Every publication, merge, CI dispatch, and deployment step is skipped. Manual runs on a non-main ref without this flag fail before checkout. Scheduled runs and ordinary publishing runs continue to check out `main`.
+
+The default branch requires pull requests, so scheduled refreshes never push generated data directly to `main`. Each refresh uses a short-lived automation branch and pull request, validates that exact branch with the normal `CI` workflow, merges only after CI succeeds, then explicitly dispatches `CI` on `main`. The explicit main dispatch is required because GitHub suppresses ordinary workflow chaining for events created with `GITHUB_TOKEN`. After exact-SHA main CI passes, the updater rechecks that its target is still current `main`, explicitly dispatches Pages, and waits for deployment and live-browser verification. If `main` moved during CI, the refresh stops before dispatching a stale target.
+
+Pages does not automatically deploy the completion of a manually dispatched CI run. Those skipped `workflow_run` events use a unique concurrency group, so they cannot cancel an explicit Pages run for the same SHA before the job guard is evaluated. Ordinary successful push-to-main CI completions retain automatic Pages deployment, and direct manual Pages dispatch remains available.
 
 ## Deployment sequence
 
 1. A commit reaches `main`.
 2. The normal `CI` workflow runs type checking, unit tests, build checks, Impeccable, Playwright E2E tests, and a Pages-specific artifact verification.
-3. `Deploy GitHub Pages` starts only after that main CI run succeeds.
+3. `Deploy GitHub Pages` starts automatically after ordinary main CI succeeds, or the data updater dispatches it after validating the exact main SHA.
 4. The workflow checks out the exact tested SHA.
 5. Vite builds with `base=/DotaGraph/`.
 6. The compiled artifact is tagged with the exact Git commit SHA.
diff --git a/docs/METHODOLOGY.md b/docs/METHODOLOGY.md
index d46d2a32..d656cf79 100644
--- a/docs/METHODOLOGY.md
+++ b/docs/METHODOLOGY.md
@@ -172,8 +172,8 @@ For ordered matchup `A -> B`:
 ```text
 p = wins(A vs B) / matches(A vs B)
 
-baselineA = A win rate against all other heroes
-baselineB = B win rate against all other heroes
+baselineA = A win rate in distinct matches without B on the opposing team
+baselineB = B win rate in distinct matches without A on the opposing team
 
 expected = 0.5 + (baselineA - baselineB) / 2
 delta = p - expected
@@ -187,7 +187,9 @@ se = sqrt(
 rankingScore = delta - 1.645 * se
 ```
 
-The direct A-vs-B observation is excluded from both hero baselines.
+The direct A-vs-B matches are excluded entirely from both hero baselines. In the complete 5v5 Explorer corpus, each hero-match contributes the same outcome to five opponent-pair rows. Therefore `heroMatchCount = pairObservationGames / 5` and `heroMatchWins = pairObservationWins / 5`; both divisions must be exact. The independent baseline counts are `nBaselineA = heroMatchCountA - nPair` and `nBaselineB = heroMatchCountB - nPair`, with direct-pair wins removed from the corresponding hero match wins. Removing only one pair row would leave four correlated copies of those direct-match outcomes in the baseline and incorrectly inflate its sample size.
+
+The pipeline rejects inconsistent or incomplete hero totals rather than approximating these divisions. A pair with no remaining baseline matches cannot qualify. This repairs the independent sample counts used by the approved confidence formula; it does not change the displayed raw win rate, pair sample size, 500-match gate, confidence multiplier, or provider aggregation rules.
 
 Eligibility:
 - exact current patch/scope;
@@ -207,7 +209,7 @@ Show at most five relationships per direction. Never fill missing slots with wea
 
 ## Separate Immortal detail evidence
 
-The current OpenDota production query derives an Immortal observation as a nested subset of the same current-patch ranked All Draft corpus.
+The current OpenDota production query records a candidate Immortal subset of the same current-patch ranked All Draft corpus.
 
 Exact adapter predicate:
 - `avg_rank_tier >= 80`;
@@ -221,6 +223,8 @@ The Immortal `sampleSize` is the source-local count for that Immortal subset. It
 
 The pipeline computes the subset with conditional aggregates inside the existing OpenDota Explorer query, so this feature does not add another provider request or a new source-access method.
 
+Provider limitation verified from OpenDota source on 2026-10-10: its `averageMedal()` transformation maps an individual rank 80 to a stored average medal of 75; Divine 5 also maps to 75. The query field therefore does not reliably distinguish Immortal from Divine 5, and an empty `>= 80` subset does not prove that no Immortal matches occurred. Preserve the diagnostic and show evidence as unavailable when the provider cannot establish it. Do not lower the threshold to 75 or fabricate observations to fill the section. A corrected provider field or another approved source with verified population semantics is required before treating that mixed group as Immortal evidence. Exact upstream references are in `docs/SOURCES_AND_LICENSING.md`.
+
 ## Cross-source detail aggregation
 
 Status: **approved for secondary-source detail views**.
diff --git a/docs/SOURCES_AND_LICENSING.md b/docs/SOURCES_AND_LICENSING.md
index 1bcdc0b8..8b03e0aa 100644
--- a/docs/SOURCES_AND_LICENSING.md
+++ b/docs/SOURCES_AND_LICENSING.md
@@ -136,7 +136,17 @@ Current query scope:
 
 Published output contains aggregate hero statistics, qualified hero-vs-hero headline observations, separate aggregate Immortal detail observations where available, provenance, and deterministic graph coordinates. The Immortal subset is computed inside the same Explorer query, so no additional provider access method or request is introduced. The output does not publish player identities or raw match IDs.
 
-The twice-daily workflow uses bounded retries, time-range splitting for expensive Explorer queries, structured logs, and a static generated JSON artifact. Provider availability never becomes a runtime dependency for the frontend.
+The twice-daily workflow reads the same observation window in non-overlapping 12-hour Explorer chunks, bisecting a failing range on timeout while its duration exceeds six hours. Adjacent chunks use inclusive start and exclusive end timestamps, preserving the approved corpus without duplicating boundary matches. This request-size adjustment changes retrieval reliability, not patch/rank scope, provider, eligibility, or aggregation methodology. The workflow uses bounded retries, structured logs, and a static generated JSON artifact. Provider availability never becomes a runtime dependency for the frontend.
+
+### OpenDota Immortal population limitation
+
+Implementation review date: 2026-10-10. Reviewed upstream revision: `b87e0659b958c8b34ca9f38ddc3aab2dc2b52f5f`.
+
+- [`getMatchRankTier()`](https://github.com/odota/core/blob/b87e0659b958c8b34ca9f38ddc3aab2dc2b52f5f/svc/util/queries.ts#L317-L342) takes the known players' rank ratings and calls `averageMedal()`.
+- [`averageMedal()`](https://github.com/odota/core/blob/b87e0659b958c8b34ca9f38ddc3aab2dc2b52f5f/svc/util/utility.ts#L139-L146) converts each medal using `firstDigit * 5 + lastDigit - 1`, averages those values, then converts back. For rank 80 this produces 39 and then 75. Rank 75 also produces 39 and then 75.
+- [`upsertMatchSample()`](https://github.com/odota/core/blob/b87e0659b958c8b34ca9f38ddc3aab2dc2b52f5f/svc/counts.ts#L72-L87) stores that result as `public_matches.avg_rank_tier` and retains the number of known player ranks separately as `num_rank_tier`.
+
+This establishes a provider-field limitation, not a count of actual Immortal players. The hosted service's exact deployed revision may differ, so production rank diagnostics must remain explicit. Zero rows under `avg_rank_tier >= 80` must not silently be interpreted as proof that Immortal matches are absent. Lowering the filter to 75 would combine Divine 5 and rank-80 populations and would create a misleading Immortal label. Preserve separate unavailable evidence and explain the limitation until a provider-compatible observation establishes the population. The Ancient+ headline query and approved source set remain unchanged.
 
 STRATZ, DOTABUFF, and Dota2ProTracker remain owner-approved direct sources for compatible secondary/detail evidence. Their observations must retain their own scope/provenance and must not silently alter or inflate the OpenDota headline sample size.
 
diff --git a/docs/UX_STATES.md b/docs/UX_STATES.md
index b42d4860..cb2404bc 100644
--- a/docs/UX_STATES.md
+++ b/docs/UX_STATES.md
@@ -3,7 +3,7 @@
 ## Overview
 
 - All validated current-patch heroes are visible.
-- A sparse deterministic relationship backbone gives graph structure without rendering the full production relationship corpus.
+- The persistent Focus-eligible edge union is already present as a low-contrast spiderweb; every edge that can become one of a hero's highlighted incoming/outgoing relationships exists before selection, and Focus never inserts new relationship geometry.
 - The initial camera fits and centers the actual hero bounds instead of assuming the fixed canvas center.
 - No win-rate labels.
 - Search remains visible.
@@ -17,27 +17,27 @@
 
 - Hovered node grows slightly.
 - Hero name appears in a dedicated top label layer so nearby portrait nodes cannot cover it.
-- Local edges gain contrast while the sparse Overview backbone stays low-contrast.
+- Local edges gain contrast while the same complete Overview edge set stays low-contrast.
 - Hero coordinates and the rest of the Overview graph stay in place.
 - No large panel opens.
 - No relayout.
 
 ## Focus
 
-- Desktop Focus keeps the Overview camera scale and anchor; selecting a hero may translate the same graph slightly to make room for HeroCard, but does not recenter or rezoom it.
+- Desktop Focus keeps the exact Overview camera transform. Selecting a hero does not translate, recenter, or rezoom the graph for HeroCard.
 - Compact Focus may reframe the same committed graph coordinates to keep the selected hero usable above the context card.
 - No viewport mode creates a second focus topology.
 - Gold ring.
 - The same Overview hero nodes remain visible at the same committed coordinates.
 - Unrelated heroes are dimmed in place; active relationship heroes are emphasized where they already live in the graph.
-- The sparse Overview backbone remains as low-contrast context.
+- The exact Overview edge set remains as low-contrast context; Focus only changes classes/emphasis on existing lines.
 - Up to five incoming relationships in coral.
 - Up to five outgoing relationships in cyan.
 - Hero names sit outside active relationship paths, stay clear of the desktop HeroCard, and have an opaque canvas backing so edges cannot visually cut through the text.
 - Tiny arrowheads clarify direction.
-- Win-rate pills remain attached to their relationship line whenever the fixed geometry has enough room. A cramped edge may use a smaller pill or a short collinear continuation. The source side is preferred; the target side is allowed when the source-side ray would conflict with another active relationship or badge.
+- Win-rate pills remain centered on their own straight relationship segment. A cramped edge may use a smaller pill or slide farther along that same segment, but it never detaches onto a continuation or leader.
 - Win-rate pills must not overlap any visible hero-name label or visible hero portrait.
-- Active relationship lines must not cross unrelated active hero portraits; blocked straight segments must use deterministic collision-free routing.
+- Active relationship lines stay straight source-to-target segments. Node masks interrupt the visible stroke under unrelated portraits so the renderer never reroutes the relationship into bends or alternate geometry.
 - Focus never creates a second node arrangement or moves heroes into a separate ring/arc layout.
 - The HeroCard section headings do not show “x/5” counters.
 - HeroCard appears.
diff --git a/package-lock.json b/package-lock.json
index 4f2d59be..400a1b25 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,10 +21,10 @@
         "@vitejs/plugin-react": "^5.0.2",
         "impeccable": "3.2.1",
         "jsdom": "^26.1.0",
-        "sharp": "^0.35.4",
+        "sharp": "^0.35.5",
         "typescript": "^5.9.2",
         "vite": "^7.1.5",
-        "vitest": "^3.2.4"
+        "vitest": "^4.1.11"
       }
     },
     "node_modules/@adobe/css-tools": {
@@ -926,9 +926,9 @@
       }
     },
     "node_modules/@img/sharp-darwin-arm64": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.35.4.tgz",
-      "integrity": "sha512-Uhfl4V4lhP2nbUVF9+hyH1+luj86f1gUFeo8ALYxFoULoU+G87D43BfeMP8XHsk9boxAnCY/bf2EHwhA7MuGsA==",
+      "version": "0.35.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-arm64/-/sharp-darwin-arm64-0.35.5.tgz",
+      "integrity": "sha512-QRUlFQ0WxvdWyqqG/WtI3iupfD5rBzmCHXSdPsY91sAtVtTo7Q4cb6zOccZ3gqEqkr0f1As1ehLqmEpDsRf+lg==",
       "cpu": [
         "arm64"
       ],
@@ -945,13 +945,13 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-darwin-arm64": "1.3.3"
+        "@img/sharp-libvips-darwin-arm64": "1.3.4"
       }
     },
     "node_modules/@img/sharp-darwin-x64": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.35.4.tgz",
-      "integrity": "sha512-hWniXY3bG5qKpkKrAwPe4y+VTPmf086YQAnkxWh7uA1YrlRouWGa0M0Mxj3ZjnXFkv7/TD1bTy9lGUK26vRvWw==",
+      "version": "0.35.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-darwin-x64/-/sharp-darwin-x64-0.35.5.tgz",
+      "integrity": "sha512-+BR255RhDlpygUpOc/Jdt1nT6DQ3XG/ERo5wbcdOf5Q320dKtPCKPLR1LJs9VGXRaMa8l1uUa0tkCNOXiAxZUw==",
       "cpu": [
         "x64"
       ],
@@ -968,13 +968,13 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-darwin-x64": "1.3.3"
+        "@img/sharp-libvips-darwin-x64": "1.3.4"
       }
     },
     "node_modules/@img/sharp-freebsd-wasm32": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-freebsd-wasm32/-/sharp-freebsd-wasm32-0.35.4.tgz",
-      "integrity": "sha512-lIsKw/BU+kjB4eZjxrYrZmwOJYi3Ajrv66iAlBmUPyKc3HpnloevB1g3wxGD9P/5BbQ1brBGl65VRRrCvQDEqA==",
+      "version": "0.35.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-freebsd-wasm32/-/sharp-freebsd-wasm32-0.35.5.tgz",
+      "integrity": "sha512-Y/z91nEZ4uIBX5X3nfTovjU9lHNKFYbL2lpHCLVNmXQK03VIZvXBBt0KxbPGp2SdGSF+2mQU4e+hQaWOt86iAw==",
       "dev": true,
       "license": "Apache-2.0",
       "optional": true,
@@ -982,7 +982,7 @@
         "freebsd"
       ],
       "dependencies": {
-        "@img/sharp-wasm32": "0.35.4"
+        "@img/sharp-wasm32": "0.35.5"
       },
       "engines": {
         "node": ">=20.9.0"
@@ -992,9 +992,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-darwin-arm64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.3.3.tgz",
-      "integrity": "sha512-suTBPTDGrI9WodccaDdwZItTSaBYASlBk1NSfElSHrUfzu3szG6lvIF58+WiFvnfzuK8ZBFS5zE00PxqxnRiPg==",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-arm64/-/sharp-libvips-darwin-arm64-1.3.4.tgz",
+      "integrity": "sha512-5R89nBYiRdUlSWJxPhO+GVtaXzXSxKnRu/xqMn3KTA3L9EB9Oy/P+Nn2f2vlhPuUdy/Zusb2DarbyTpGCfEDuw==",
       "cpu": [
         "arm64"
       ],
@@ -1009,9 +1009,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-darwin-x64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.3.3.tgz",
-      "integrity": "sha512-FVJZ5mITMobmXIz/hPDTw0EintTW5H3WfrxwLqEqjiIihlu+hVRyGrFQ60xl0Lxn7Bt3zdpevPaQi0HEzqz9fw==",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-darwin-x64/-/sharp-libvips-darwin-x64-1.3.4.tgz",
+      "integrity": "sha512-iR2OKH80yi0U+dUplyh3/xdpFvps6YkCwsXenIJxqxR1v9o+xtKTGbS9H7cps+2Vxjc8B1j96p75NmTGjIhtpQ==",
       "cpu": [
         "x64"
       ],
@@ -1026,9 +1026,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-linux-arm": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.3.3.tgz",
-      "integrity": "sha512-3rbU4vqXXc3hY/OiXdl52xZvT0F1yEngWfvqudtPJg/KkyiaQw2DRsFrNzpmLvfavbwOq3qXn36GP8obHRULQA==",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm/-/sharp-libvips-linux-arm-1.3.4.tgz",
+      "integrity": "sha512-LmRtTsOHuvM2+wlO2Db37dx5MiZhB0FvSunciw48YjdOkZz9KAiRbm8ujeMOA1INqmei5NapFxYEK1D1ZSidmw==",
       "cpu": [
         "arm"
       ],
@@ -1043,9 +1043,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-linux-arm64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.3.3.tgz",
-      "integrity": "sha512-0DaL0A6Xu6sQSQFwe4iVCrKWU2cCTItnRsYsCdxAMm9NF6twAA9BKnoqy4hqz4+azQ0JHuA26qiUKsf1XJ/v5A==",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-arm64/-/sharp-libvips-linux-arm64-1.3.4.tgz",
+      "integrity": "sha512-Y3dgX/6lE2QhQb+Gxy0WZxfg9MEm/JBjamZpS2IklP7xIQoKN4hzAm7KcMVGtaVDt3neE9OKBC7vAfonA/Lr1A==",
       "cpu": [
         "arm64"
       ],
@@ -1060,9 +1060,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-linux-ppc64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-ppc64/-/sharp-libvips-linux-ppc64-1.3.3.tgz",
-      "integrity": "sha512-cdn1OvUBwsXhbC0zSzJnNzf5MZ/mTrobawDvNXBTxe8VtqKAm0sRuEY2Evzovb/w9JMk4TvRxqt1mekSuJz64w==",
+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-ppc64/-/sharp-libvips-linux-ppc64-1.3.4.tgz",
+      "integrity": "sha512-Le6boB8Tai0Nis+gIxIpKx68UDVVIqdR8Tin5Yf1z2LJJQLDJvCDRqRu+jC2qCoD+eIomonmOwB4smBRxfVpYQ==",
       "cpu": [
         "ppc64"
       ],
@@ -1077,9 +1077,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-linux-riscv64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-riscv64/-/sharp-libvips-linux-riscv64-1.3.3.tgz",
-      "integrity": "sha512-HjPVx7yKz+0lqdhDlTw1tt90wamBoxhiXpvl1XZpJLiHH4RCJ5yDTqH+VlYPv2fwFs89JFw4c1IexYOcQUi4IQ==",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-riscv64/-/sharp-libvips-linux-riscv64-1.3.4.tgz",
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       "cpu": [
         "riscv64"
       ],
@@ -1094,9 +1094,9 @@
       }
     },
     "node_modules/@img/sharp-libvips-linux-s390x": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-s390x/-/sharp-libvips-linux-s390x-1.3.3.tgz",
-      "integrity": "sha512-neWLh+3yCNThxnfy3c4BbVBeGgt9aftno+XbT56iK28RgeDs3UOFWviLWlUu0bArYVYJaFDK+RRohbicUNCm8Q==",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-s390x/-/sharp-libvips-linux-s390x-1.3.4.tgz",
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       "cpu": [
         "s390x"
       ],
@@ -1111,9 +1111,9 @@
       }
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     "node_modules/@img/sharp-libvips-linux-x64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-x64/-/sharp-libvips-linux-x64-1.3.3.tgz",
-      "integrity": "sha512-4vKmvAst9nrowcqquKFAyZJUDolUaIp8uRiN0mWFguJ1IplC9/pitXtlnnlU4aa/eJw3J7i67V+pwUL+wZGdsA==",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linux-x64/-/sharp-libvips-linux-x64-1.3.4.tgz",
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       "cpu": [
         "x64"
       ],
@@ -1128,9 +1128,9 @@
       }
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     "node_modules/@img/sharp-libvips-linuxmusl-arm64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.3.3.tgz",
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+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-arm64/-/sharp-libvips-linuxmusl-arm64-1.3.4.tgz",
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       "cpu": [
         "arm64"
       ],
@@ -1145,9 +1145,9 @@
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     "node_modules/@img/sharp-libvips-linuxmusl-x64": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/-/sharp-libvips-linuxmusl-x64-1.3.3.tgz",
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+      "version": "1.3.4",
+      "resolved": "https://registry.npmjs.org/@img/sharp-libvips-linuxmusl-x64/-/sharp-libvips-linuxmusl-x64-1.3.4.tgz",
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       "cpu": [
         "x64"
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@@ -1162,9 +1162,9 @@
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     "node_modules/@img/sharp-linux-arm": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.35.4.tgz",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm/-/sharp-linux-arm-0.35.5.tgz",
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       "cpu": [
         "arm"
       ],
@@ -1181,13 +1181,13 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm": "1.3.3"
+        "@img/sharp-libvips-linux-arm": "1.3.4"
       }
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     "node_modules/@img/sharp-linux-arm64": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.35.4.tgz",
-      "integrity": "sha512-De4jpEnAU8Hd5oT0j1G3uL4ZvTuipVMn7YC6vPaJhy6/7EwEae0SVAoBrUMYQbkLGDm85taVWwuPc1a44LTzCQ==",
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+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-arm64/-/sharp-linux-arm64-0.35.5.tgz",
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       "cpu": [
         "arm64"
       ],
@@ -1204,13 +1204,13 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-arm64": "1.3.3"
+        "@img/sharp-libvips-linux-arm64": "1.3.4"
       }
     },
     "node_modules/@img/sharp-linux-ppc64": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-ppc64/-/sharp-linux-ppc64-0.35.4.tgz",
-      "integrity": "sha512-2oYZJeIl4kCcMGk4ouZVjnkCtFrpQFlNEtJ6GbxzhHQchwH0NH/qEb9ykmOl29dqwMq+JhFdZn+1ak2FKhI9fQ==",
+      "version": "0.35.5",
+      "resolved": "https://registry.npmjs.org/@img/sharp-linux-ppc64/-/sharp-linux-ppc64-0.35.5.tgz",
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       "cpu": [
         "ppc64"
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@@ -1227,13 +1227,13 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-libvips-linux-ppc64": "1.3.3"
+        "@img/sharp-libvips-linux-ppc64": "1.3.4"
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     "node_modules/@img/sharp-linux-riscv64": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/@img/sharp-linux-riscv64/-/sharp-linux-riscv64-0.35.4.tgz",
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@@ -1250,13 +1250,13 @@
         "url": "https://opencollective.com/libvips"
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+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/es-module-lexer/-/es-module-lexer-2.3.2.tgz",
+      "integrity": "sha512-poHGpORABojJJucnV9KbOavETW8lBVnphkW77ER5/BQ5Fz7oXSoCNek7IH3vR5nRjdsEz926ibFYX8KtLQmdyw==",
       "dev": true,
       "license": "MIT"
     },
@@ -3086,13 +3054,6 @@
         "url": "https://github.com/sponsors/antonk52"
       }
     },
-    "node_modules/loupe": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/loupe/-/loupe-3.2.1.tgz",
-      "integrity": "sha512-CdzqowRJCeLU72bHvWqwRBBlLcMEtIvGrlvef74kMnV2AolS9Y8xUv1I0U/MNAWMhBlKIoyuEgoJ0t/bbwHbLQ==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
@@ -3233,6 +3194,20 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/obug": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/obug/-/obug-2.2.1.tgz",
+      "integrity": "sha512-XrsrhT5sybtKI6wakr2SPOlGZWWYbUXZ7a0jT8/QOeAPau+1X/bSegNe5YR75oJmEZQbKningirmGOEJCIk61Q==",
+      "dev": true,
+      "funding": [
+        "https://github.com/sponsors/sxzz",
+        "https://opencollective.com/debug"
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=12.20.0"
+      }
+    },
     "node_modules/parse5": {
       "version": "7.3.0",
       "resolved": "https://registry.npmjs.org/parse5/-/parse5-7.3.0.tgz",
@@ -3266,16 +3241,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/pathval": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-2.0.1.tgz",
-      "integrity": "sha512-//nshmD55c46FuFw26xV/xFAaB5HF9Xdap7HJBBnrKdAd6/GxDBaNA1870O79+9ueg61cZLSVc+OaFlfmObYVQ==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">= 14.16"
-      }
-    },
     "node_modules/picocolors": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -3565,9 +3530,9 @@
       }
     },
     "node_modules/sharp": {
-      "version": "0.35.4",
-      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.35.4.tgz",
-      "integrity": "sha512-n++8XWcj+jCOr2IOl7h8LbKnGBDY4aPbmprMONBNFdn0ImXqpGVv5zliDs0V9HbmbCQLpbuo2ej9rAoOQTvMDA==",
+      "version": "0.35.5",
+      "resolved": "https://registry.npmjs.org/sharp/-/sharp-0.35.5.tgz",
+      "integrity": "sha512-Ywn4OnzGukp7CDMrp08RQ50YKmuwG47brZgIVPTvBaaAfQlRlygrRqSrxdCiL9M+LlzLBiJ68IR1QqvzHyjC7g==",
       "dev": true,
       "license": "Apache-2.0",
       "dependencies": {
@@ -3582,31 +3547,31 @@
         "url": "https://opencollective.com/libvips"
       },
       "optionalDependencies": {
-        "@img/sharp-darwin-arm64": "0.35.4",
-        "@img/sharp-darwin-x64": "0.35.4",
-        "@img/sharp-freebsd-wasm32": "0.35.4",
-        "@img/sharp-libvips-darwin-arm64": "1.3.3",
-        "@img/sharp-libvips-darwin-x64": "1.3.3",
-        "@img/sharp-libvips-linux-arm": "1.3.3",
-        "@img/sharp-libvips-linux-arm64": "1.3.3",
-        "@img/sharp-libvips-linux-ppc64": "1.3.3",
-        "@img/sharp-libvips-linux-riscv64": "1.3.3",
-        "@img/sharp-libvips-linux-s390x": "1.3.3",
-        "@img/sharp-libvips-linux-x64": "1.3.3",
-        "@img/sharp-libvips-linuxmusl-arm64": "1.3.3",
-        "@img/sharp-libvips-linuxmusl-x64": "1.3.3",
-        "@img/sharp-linux-arm": "0.35.4",
-        "@img/sharp-linux-arm64": "0.35.4",
-        "@img/sharp-linux-ppc64": "0.35.4",
-        "@img/sharp-linux-riscv64": "0.35.4",
-        "@img/sharp-linux-s390x": "0.35.4",
-        "@img/sharp-linux-x64": "0.35.4",
-        "@img/sharp-linuxmusl-arm64": "0.35.4",
-        "@img/sharp-linuxmusl-x64": "0.35.4",
-        "@img/sharp-webcontainers-wasm32": "0.35.4",
-        "@img/sharp-win32-arm64": "0.35.4",
-        "@img/sharp-win32-ia32": "0.35.4",
-        "@img/sharp-win32-x64": "0.35.4"
+        "@img/sharp-darwin-arm64": "0.35.5",
+        "@img/sharp-darwin-x64": "0.35.5",
+        "@img/sharp-freebsd-wasm32": "0.35.5",
+        "@img/sharp-libvips-darwin-arm64": "1.3.4",
+        "@img/sharp-libvips-darwin-x64": "1.3.4",
+        "@img/sharp-libvips-linux-arm": "1.3.4",
+        "@img/sharp-libvips-linux-arm64": "1.3.4",
+        "@img/sharp-libvips-linux-ppc64": "1.3.4",
+        "@img/sharp-libvips-linux-riscv64": "1.3.4",
+        "@img/sharp-libvips-linux-s390x": "1.3.4",
+        "@img/sharp-libvips-linux-x64": "1.3.4",
+        "@img/sharp-libvips-linuxmusl-arm64": "1.3.4",
+        "@img/sharp-libvips-linuxmusl-x64": "1.3.4",
+        "@img/sharp-linux-arm": "0.35.5",
+        "@img/sharp-linux-arm64": "0.35.5",
+        "@img/sharp-linux-ppc64": "0.35.5",
+        "@img/sharp-linux-riscv64": "0.35.5",
+        "@img/sharp-linux-s390x": "0.35.5",
+        "@img/sharp-linux-x64": "0.35.5",
+        "@img/sharp-linuxmusl-arm64": "0.35.5",
+        "@img/sharp-linuxmusl-x64": "0.35.5",
+        "@img/sharp-webcontainers-wasm32": "0.35.5",
+        "@img/sharp-win32-arm64": "0.35.5",
+        "@img/sharp-win32-ia32": "0.35.5",
+        "@img/sharp-win32-x64": "0.35.5"
       },
       "peerDependenciesMeta": {
         "@types/node": {
@@ -3635,9 +3600,9 @@
       "license": "ISC"
     },
     "node_modules/source-map-js": {
-      "version": "1.2.1",
-      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.1.tgz",
-      "integrity": "sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==",
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.2.2.tgz",
+      "integrity": "sha512-KGj/8Y43x35aZVDtt+J4mK1hoLGHULMYfSkODJNQjNDC3oW1PqPoxMwo0pLUsWM/UEGzON/NxeHywEfNXNP3Vw==",
       "dev": true,
       "license": "BSD-3-Clause",
       "engines": {
@@ -3652,9 +3617,9 @@
       "license": "MIT"
     },
     "node_modules/std-env": {
-      "version": "3.10.0",
-      "resolved": "https://registry.npmjs.org/std-env/-/std-env-3.10.0.tgz",
-      "integrity": "sha512-5GS12FdOZNliM5mAOxFRg7Ir0pWz8MdpYm6AY6VPkGpbA7ZzmbzNcBJQ0GPvvyWgcY7QAhCgf9Uy89I03faLkg==",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/std-env/-/std-env-4.3.0.tgz",
+      "integrity": "sha512-OtU/EgQ1kIm5KwqQpBC6ZEMXrZRui11w8zgfTWp8cdO9B8OaPsbA8bTHO2P+HNo1VlUTGMVBwPhydu6poeXiag==",
       "dev": true,
       "license": "MIT"
     },
@@ -3720,26 +3685,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/strip-literal": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/strip-literal/-/strip-literal-3.1.0.tgz",
-      "integrity": "sha512-8r3mkIM/2+PpjHoOtiAW8Rg3jJLHaV7xPwG+YRGrv6FP0wwk/toTpATxWYOW0BKdWwl82VT2tFYi5DlROa0Mxg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "js-tokens": "^9.0.1"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/antfu"
-      }
-    },
-    "node_modules/strip-literal/node_modules/js-tokens": {
-      "version": "9.0.1",
-      "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-9.0.1.tgz",
-      "integrity": "sha512-mxa9E9ITFOt0ban3j6L5MpjwegGz6lBQmM1IJkWeBZGcMxto50+eWdjC/52xDbS2vy0k7vIMK0Fe2wfL9OQSpQ==",
-      "dev": true,
-      "license": "MIT"
-    },
     "node_modules/symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -3755,11 +3700,14 @@
       "license": "MIT"
     },
     "node_modules/tinyexec": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-0.3.2.tgz",
-      "integrity": "sha512-KQQR9yN7R5+OSwaK0XQoj22pwHoTlgYqmUscPYoknOoWCWfj/5/ABTMRi69FrKU5ffPVh5QcFikpWJI/P1ocHA==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/tinyexec/-/tinyexec-1.3.1.tgz",
+      "integrity": "sha512-GCvB3aoys96IuDFBMcTB46JOR6mdMtAToqwiW8JlWhsoh1mhHi/xn9ss/Dg7N555GiJyEt2qzoG/NHCwM6h1EA==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "engines": {
+        "node": ">=18"
+      }
     },
     "node_modules/tinyglobby": {
       "version": "0.2.17",
@@ -3778,30 +3726,10 @@
         "url": "https://github.com/sponsors/SuperchupuDev"
       }
     },
-    "node_modules/tinypool": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/tinypool/-/tinypool-1.1.1.tgz",
-      "integrity": "sha512-Zba82s87IFq9A9XmjiX5uZA/ARWDrB03OHlq+Vw1fSdt0I+4/Kutwy8BP4Y/y/aORMo61FQ0vIb5j44vSo5Pkg==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": "^18.0.0 || >=20.0.0"
-      }
-    },
     "node_modules/tinyrainbow": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-2.0.0.tgz",
-      "integrity": "sha512-op4nsTR47R6p0vMUUoYl/a+ljLFVtlfaXkLQmqfLR1qHma1h/ysYk4hEXZ880bf2CYgTskvTa/e196Vd5dDQXw==",
-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">=14.0.0"
-      }
-    },
-    "node_modules/tinyspy": {
-      "version": "4.0.6",
-      "resolved": "https://registry.npmjs.org/tinyspy/-/tinyspy-4.0.6.tgz",
-      "integrity": "sha512-u8KszXvGfU68hVcZpRHKG28T0krMuv2G5nDhiHaMLen/gIuFEgIJhaJuO69qjnXg5paSrbPMFfx3brNuN8eVSg==",
+      "version": "3.2.0",
+      "resolved": "https://registry.npmjs.org/tinyrainbow/-/tinyrainbow-3.2.0.tgz",
+      "integrity": "sha512-LgO3D9yZJjApUiuUfl9iFAwrtaX4+lok3wJIqttGoKCHlWUqHqbQpnxCf82L8FjgKsh4iGo78hqJwgL8F6To2A==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3997,89 +3925,80 @@
         }
       }
     },
-    "node_modules/vite-node": {
-      "version": "3.2.4",
-      "resolved": "https://registry.npmjs.org/vite-node/-/vite-node-3.2.4.tgz",
-      "integrity": "sha512-EbKSKh+bh1E1IFxeO0pg1n4dvoOTt0UDiXMd/qn++r98+jPO1xtJilvXldeuQ8giIB5IkpjCgMleHMNEsGH6pg==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "cac": "^6.7.14",
-        "debug": "^4.4.1",
-        "es-module-lexer": "^1.7.0",
-        "pathe": "^2.0.3",
-        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0"
-      },
-      "bin": {
-        "vite-node": "vite-node.mjs"
-      },
-      "engines": {
-        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
-      },
-      "funding": {
-        "url": "https://opencollective.com/vitest"
-      }
-    },
     "node_modules/vitest": {
-      "version": "3.2.7",
-      "resolved": "https://registry.npmjs.org/vitest/-/vitest-3.2.7.tgz",
-      "integrity": "sha512-KrxIJ62Fd89gfysR4WotlgZABiz2dqFPgqGzX7s+CwsqLFomRH7777ZcrOD6+WVAh7khPQP41A+BKbpcJFrdEg==",
+      "version": "4.1.11",
+      "resolved": "https://registry.npmjs.org/vitest/-/vitest-4.1.11.tgz",
+      "integrity": "sha512-fhACrNXUidIbGSBr5FlbuBkO7VWC1ZyLl0DO4CU2DrQoAPxX84Ysxs+HeGQpii5lZWV1Q4gBZTTu49mF+A6Edw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@types/chai": "^5.2.2",
-        "@vitest/expect": "3.2.7",
-        "@vitest/mocker": "3.2.7",
-        "@vitest/pretty-format": "^3.2.7",
-        "@vitest/runner": "3.2.7",
-        "@vitest/snapshot": "3.2.7",
-        "@vitest/spy": "3.2.7",
-        "@vitest/utils": "3.2.7",
-        "chai": "^5.2.0",
-        "debug": "^4.4.1",
-        "expect-type": "^1.2.1",
-        "magic-string": "^0.30.17",
+        "@vitest/expect": "4.1.11",
+        "@vitest/mocker": "4.1.11",
+        "@vitest/pretty-format": "4.1.11",
+        "@vitest/runner": "4.1.11",
+        "@vitest/snapshot": "4.1.11",
+        "@vitest/spy": "4.1.11",
+        "@vitest/utils": "4.1.11",
+        "es-module-lexer": "^2.0.0",
+        "expect-type": "^1.3.0",
+        "magic-string": "^0.30.21",
+        "obug": "^2.1.1",
         "pathe": "^2.0.3",
-        "picomatch": "^4.0.2",
-        "std-env": "^3.9.0",
+        "picomatch": "^4.0.3",
+        "std-env": "^4.0.0-rc.1",
         "tinybench": "^2.9.0",
-        "tinyexec": "^0.3.2",
-        "tinyglobby": "^0.2.14",
-        "tinypool": "^1.1.1",
-        "tinyrainbow": "^2.0.0",
-        "vite": "^5.0.0 || ^6.0.0 || ^7.0.0-0",
-        "vite-node": "3.2.4",
+        "tinyexec": "^1.0.2",
+        "tinyglobby": "^0.2.15",
+        "tinyrainbow": "^3.1.0",
+        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0",
         "why-is-node-running": "^2.3.0"
       },
       "bin": {
         "vitest": "vitest.mjs"
       },
       "engines": {
-        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
+        "node": "^20.0.0 || ^22.0.0 || >=24.0.0"
       },
       "funding": {
         "url": "https://opencollective.com/vitest"
       },
       "peerDependencies": {
         "@edge-runtime/vm": "*",
-        "@types/debug": "^4.1.12",
-        "@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0",
-        "@vitest/browser": "3.2.7",
-        "@vitest/ui": "3.2.7",
+        "@opentelemetry/api": "^1.9.0",
+        "@types/node": "^20.0.0 || ^22.0.0 || >=24.0.0",
+        "@vitest/browser-playwright": "4.1.11",
+        "@vitest/browser-preview": "4.1.11",
+        "@vitest/browser-webdriverio": "4.1.11",
+        "@vitest/coverage-istanbul": "4.1.11",
+        "@vitest/coverage-v8": "4.1.11",
+        "@vitest/ui": "4.1.11",
         "happy-dom": "*",
-        "jsdom": "*"
+        "jsdom": "*",
+        "vite": "^6.0.0 || ^7.0.0 || ^8.0.0"
       },
       "peerDependenciesMeta": {
         "@edge-runtime/vm": {
           "optional": true
         },
-        "@types/debug": {
+        "@opentelemetry/api": {
           "optional": true
         },
         "@types/node": {
           "optional": true
         },
-        "@vitest/browser": {
+        "@vitest/browser-playwright": {
+          "optional": true
+        },
+        "@vitest/browser-preview": {
+          "optional": true
+        },
+        "@vitest/browser-webdriverio": {
+          "optional": true
+        },
+        "@vitest/coverage-istanbul": {
+          "optional": true
+        },
+        "@vitest/coverage-v8": {
           "optional": true
         },
         "@vitest/ui": {
@@ -4090,6 +4009,9 @@
         },
         "jsdom": {
           "optional": true
+        },
+        "vite": {
+          "optional": false
         }
       }
     },
diff --git a/package.json b/package.json
index de5accfb..ec4a0b4b 100644
--- a/package.json
+++ b/package.json
@@ -29,11 +29,11 @@
     "@types/react": "^19.1.13",
     "@types/react-dom": "^19.1.9",
     "@vitejs/plugin-react": "^5.0.2",
+    "impeccable": "3.2.1",
     "jsdom": "^26.1.0",
+    "sharp": "^0.35.5",
     "typescript": "^5.9.2",
     "vite": "^7.1.5",
-    "vitest": "^3.2.4",
-    "impeccable": "3.2.1",
-    "sharp": "^0.35.4"
+    "vitest": "^4.1.11"
   }
 }
diff --git a/pipeline/dotagraph_pipeline/generate_current_bundle.py b/pipeline/dotagraph_pipeline/generate_current_bundle.py
index 7c044421..302cfd43 100644
--- a/pipeline/dotagraph_pipeline/generate_current_bundle.py
+++ b/pipeline/dotagraph_pipeline/generate_current_bundle.py
@@ -26,7 +26,7 @@
 OPENDOTA_BASE_URL = "https://api.opendota.com/api"
 USER_AGENT = "DotaGraph/0.1 (+https://github.com/Chychyndr/DotaGraph)"
 MIN_QUERY_SECONDS = 6 * 60 * 60
-QUERY_CHUNK_SECONDS = 24 * 60 * 60
+QUERY_CHUNK_SECONDS = 12 * 60 * 60
 MAX_RETRY_DELAY_SECONDS = 120
 
 
@@ -188,6 +188,7 @@ def _pair_query(start_epoch: int, end_epoch: int) -> str:
     AND avg_rank_tier >= {scope.avg_rank_tier_min}
     AND game_mode = {scope.game_mode}
     AND lobby_type = {scope.lobby_type}
+    AND radiant_win IS NOT NULL
     AND array_length(radiant_team, 1) = 5
     AND array_length(dire_team, 1) = 5
 )
@@ -279,7 +280,9 @@ def _fetch_range(
     if not isinstance(rows, list):
         raise RuntimeError("OpenDota Explorer response did not contain rows")
 
-    result = [row for row in rows if isinstance(row, dict)]
+    if any(not isinstance(row, dict) for row in rows):
+        raise RuntimeError("OpenDota Explorer returned a malformed aggregate row")
+    result = rows
     log_event(
         logger,
         "opendota_chunk_success",
@@ -317,6 +320,17 @@ def _fetch_pair_rows(
     return rows
 
 
+def _aggregate_count(value: Any) -> int:
+    if isinstance(value, bool) or not isinstance(value, (int, str)):
+        raise RuntimeError("OpenDota aggregate count must be an integer")
+    if isinstance(value, str) and (not value or not value.isascii() or not value.isdecimal()):
+        raise RuntimeError("OpenDota aggregate count must be a nonnegative integer")
+    result = int(value)
+    if result < 0:
+        raise RuntimeError("OpenDota aggregate count must be nonnegative")
+    return result
+
+
 def _normalize_pairs(
     rows: list[dict[str, Any]],
     hero_map: dict[int, str],
@@ -324,13 +338,15 @@ def _normalize_pairs(
     aggregated: dict[tuple[str, str], list[int]] = {}
 
     for row in rows:
-        radiant_slug = hero_map.get(int(row["radiant_hero_id"]))
-        dire_slug = hero_map.get(int(row["dire_hero_id"]))
+        radiant_slug = hero_map.get(_aggregate_count(row["radiant_hero_id"]))
+        dire_slug = hero_map.get(_aggregate_count(row["dire_hero_id"]))
         if radiant_slug is None or dire_slug is None or radiant_slug == dire_slug:
-            continue
+            raise RuntimeError("OpenDota aggregate references an unknown or repeated hero; refusing a partial match corpus")
 
-        matches = int(row["matches"])
-        radiant_wins = int(row["radiant_wins"])
+        matches = _aggregate_count(row["matches"])
+        radiant_wins = _aggregate_count(row["radiant_wins"])
+        if matches < 0 or not 0 <= radiant_wins <= matches:
+            raise RuntimeError("OpenDota aggregate has invalid match or win counts")
         first_slug, second_slug = sorted((radiant_slug, dire_slug))
         key = (first_slug, second_slug)
         totals = aggregated.setdefault(key, [0, 0])
@@ -359,17 +375,24 @@ def _normalize_immortal_pairs(
     aggregated: dict[tuple[str, str], list[int]] = {}
 
     for row in rows:
-        radiant_slug = hero_map.get(int(row["radiant_hero_id"]))
-        dire_slug = hero_map.get(int(row["dire_hero_id"]))
+        radiant_slug = hero_map.get(_aggregate_count(row["radiant_hero_id"]))
+        dire_slug = hero_map.get(_aggregate_count(row["dire_hero_id"]))
         if radiant_slug is None or dire_slug is None or radiant_slug == dire_slug:
-            continue
-
-        matches = int(row.get("immortal_matches", 0))
-        radiant_wins = int(row.get("immortal_radiant_wins", 0))
-        if matches <= 0:
-            continue
-        if radiant_wins < 0 or radiant_wins > matches:
+            raise RuntimeError("OpenDota aggregate references an unknown or repeated hero")
+
+        matches = _aggregate_count(row.get("immortal_matches", 0))
+        radiant_wins = _aggregate_count(row.get("immortal_radiant_wins", 0))
+        headline_matches = _aggregate_count(row["matches"])
+        headline_wins = _aggregate_count(row["radiant_wins"])
+        if (
+            matches > headline_matches
+            or radiant_wins > matches
+            or radiant_wins > headline_wins
+            or matches - radiant_wins > headline_matches - headline_wins
+        ):
             raise RuntimeError("OpenDota Immortal aggregate has invalid win counts")
+        if matches == 0:
+            continue
 
         first_slug, second_slug = sorted((radiant_slug, dire_slug))
         key = (first_slug, second_slug)
@@ -392,43 +415,54 @@ def _normalize_immortal_pairs(
     ]
 
 
+def _relationship_sort_key(
+    item: RankedRelationship,
+) -> tuple[float, float, int, str, str]:
+    return (
+        -item.ranking_score,
+        -item.baseline_adjusted_delta,
+        -item.sample_size,
+        item.source,
+        item.target,
+    )
+
+
 def _select_layout_relationships(
     ranked: list[RankedRelationship],
     *,
     neighbors_per_hero: int = 5,
 ) -> list[RankedRelationship]:
-    incident: dict[str, list[RankedRelationship]] = {}
+    """Select exactly the relationship union that can become active in Focus.
+
+    The UI ranks incoming and outgoing relationships independently and can show
+    up to maxVisiblePerDirection from each side. The offline layout must use the
+    same candidate union; otherwise a line can become prominent even though its
+    endpoints never attracted each other during layout generation.
+    """
+
+    incoming: dict[str, list[RankedRelationship]] = {}
+    outgoing: dict[str, list[RankedRelationship]] = {}
 
     for relationship in ranked:
-        incident.setdefault(relationship.source, []).append(relationship)
-        incident.setdefault(relationship.target, []).append(relationship)
+        outgoing.setdefault(relationship.source, []).append(relationship)
+        incoming.setdefault(relationship.target, []).append(relationship)
 
     selected: dict[tuple[str, str], RankedRelationship] = {}
     limit = max(1, neighbors_per_hero)
+    hero_slugs = sorted(set(incoming) | set(outgoing))
 
-    for hero_slug in sorted(incident):
-        relationships = sorted(
-            incident[hero_slug],
-            key=lambda item: (
-                -item.baseline_adjusted_delta,
-                -item.sample_size,
-                item.source,
-                item.target,
-            ),
-        )
-        for relationship in relationships[:limit]:
-            pair_key = tuple(sorted((relationship.source, relationship.target)))
-            selected[pair_key] = relationship
-
-    return sorted(
-        selected.values(),
-        key=lambda item: (
-            -item.baseline_adjusted_delta,
-            -item.sample_size,
-            item.source,
-            item.target,
-        ),
-    )
+    for hero_slug in hero_slugs:
+        for relationships in (
+            outgoing.get(hero_slug, []),
+            incoming.get(hero_slug, []),
+        ):
+            for relationship in sorted(
+                relationships,
+                key=_relationship_sort_key,
+            )[:limit]:
+                selected[(relationship.source, relationship.target)] = relationship
+
+    return sorted(selected.values(), key=_relationship_sort_key)
 
 
 def _ensure_layout_neighbors(
@@ -479,15 +513,7 @@ def _ensure_layout_neighbors(
             if degrees.get(hero_slug, 0) >= minimum_neighbors:
                 break
 
-    return sorted(
-        selected_by_pair.values(),
-        key=lambda item: (
-            -item.baseline_adjusted_delta,
-            -item.sample_size,
-            item.source,
-            item.target,
-        ),
-    )
+    return sorted(selected_by_pair.values(), key=_relationship_sort_key)
 
 
 def _layout_edges(
@@ -553,12 +579,10 @@ def generate(
         pairs,
         minimum_sample=CURRENT_SCOPE.minimum_sample,
     )
-    layout_candidates = rank_relationships(
-        pairs,
-        minimum_sample=CURRENT_SCOPE.minimum_sample,
-        confidence_z=0.0,
+    layout_relationships = _select_layout_relationships(
+        ranked,
+        neighbors_per_hero=CURRENT_SCOPE.max_visible_per_direction,
     )
-    layout_relationships = _select_layout_relationships(layout_candidates)
     layout_fallback_candidates = rank_relationships(
         pairs,
         minimum_sample=CURRENT_SCOPE.layout_fallback_minimum_sample,
@@ -587,6 +611,13 @@ def generate(
         layoutRelationshipCount=len(layout_relationships),
     )
     log_event(logger, "layout_complete", **metrics)
+    if not immortal_pairs:
+        log_event(
+            logger,
+            "immortal_evidence_unavailable",
+            level=logging.WARNING,
+            reason="No separately identifiable Immortal observations in the public-match aggregate. Average medal cannot distinguish Immortal from Divine 5; do not relabel the >=75 bucket.",
+        )
 
     hero_stats = {}
     for slug in sorted(catalog_slugs):
@@ -713,6 +744,11 @@ def generate(
             "rankedRelationshipCount": len(ranked),
             "layoutRelationshipCount": len(layout_relationships),
             "immortalEvidenceCount": len(evidence_observations),
+            "immortalEvidenceStatus": "available" if evidence_observations else "unavailable",
+            "immortalEvidenceReason": (
+                None if evidence_observations else
+                "This OpenDota public-match aggregate provides no separately identifiable Immortal observations. Its average-medal field does not distinguish Immortal from Divine 5."
+            ),
         },
         "layoutMetrics": metrics,
         "heroStats": hero_stats,
diff --git a/pipeline/dotagraph_pipeline/layout.py b/pipeline/dotagraph_pipeline/layout.py
index 00b4be91..039a371a 100644
--- a/pipeline/dotagraph_pipeline/layout.py
+++ b/pipeline/dotagraph_pipeline/layout.py
@@ -42,7 +42,7 @@ def compute_layout(
     min_distance: float = 58.0,
     max_nearest_distance: float = 88.0,
     fill_ratio: float = 0.90,
-    iterations: int = 900,
+    iterations: int = 700,
 ) -> dict[str, tuple[float, float]]:
     """Return deterministic force-directed coordinates.
 
@@ -66,17 +66,23 @@ def compute_layout(
     golden_angle = math.pi * (3.0 - math.sqrt(5.0))
     positions: list[list[float]] = []
 
+    preferred_stride = min(89, max(1, count - 1))
+    initial_stride = preferred_stride
+    while initial_stride > 1 and math.gcd(initial_stride, count) != 1:
+        initial_stride -= 1
+
     for i in range(count):
-        fraction = math.sqrt((i + 0.5) / count)
-        angle = i * golden_angle
+        slot = (i * initial_stride) % count
+        fraction = math.sqrt((slot + 0.5) / count)
+        angle = slot * golden_angle
         positions.append([
             math.cos(angle) * fraction,
             math.sin(angle) * fraction * 0.72,
         ])
 
-    repulsion_strength = 0.0085
-    attraction_strength = 0.058
-    gravity_strength = 0.0035
+    repulsion_strength = 0.0035
+    attraction_strength = 0.22
+    gravity_strength = 0.0022
     max_step = 0.045
 
     for iteration in range(iterations):
@@ -107,7 +113,7 @@ def compute_layout(
             dy = y2 - y1
             distance = math.hypot(dx, dy) + 1e-8
 
-            target_length = 0.34 - 0.17 * edge.weight
+            target_length = 0.23 - 0.11 * edge.weight
             spring = attraction_strength * (0.35 + edge.weight) * (distance - target_length)
             fx = spring * dx / distance
             fy = spring * dy / distance
@@ -246,6 +252,18 @@ def compute_layout(
     # exactly the excess distance cannot violate the minimum spacing because
     # every current pair is at least that far apart at the time of the move.
     sparse_gap_target = max(min_distance, max_nearest_distance)
+    nearest_gaps = [
+        min(
+            math.hypot(other_x - x, other_y - y)
+            for other_index, (other_x, other_y) in enumerate(pixel_positions)
+            if other_index != node_index
+        )
+        for node_index, (x, y) in enumerate(pixel_positions)
+    ] if count > 1 else []
+    # A connected hull node can also be detached. Use the graph's own density
+    # to identify that outlier without collapsing a small, intentionally sparse
+    # graph or undoing its affinity layout.
+    connected_gap_target = max(sparse_gap_target, median(nearest_gaps) * 1.5) if nearest_gaps else sparse_gap_target
     for _ in range(12):
         moved = False
         for node_index in range(count):
@@ -263,12 +281,15 @@ def compute_layout(
 
             if (
                 nearest_index < 0
-                or nearest_distance <= sparse_gap_target + 1e-8
+                or nearest_distance <= (
+                    connected_gap_target if degrees[node_index] > 1 else sparse_gap_target
+                ) + 1e-8
             ):
                 continue
 
             target_x, target_y = pixel_positions[nearest_index]
-            excess = nearest_distance - sparse_gap_target
+            target_gap = connected_gap_target if degrees[node_index] > 1 else sparse_gap_target
+            excess = nearest_distance - target_gap
             pixel_positions[node_index][0] += (
                 (target_x - x) / nearest_distance * excess
             )
@@ -280,6 +301,170 @@ def compute_layout(
         if not moved:
             break
 
+    # Straight Focus links should not depend on masks to look readable. Push
+    # unrelated portraits away from the interior of relationship segments while
+    # keeping endpoints fixed. This is deliberately a soft relaxation: the
+    # force pass still owns the organic topology, this pass only removes the
+    # most distracting line-through-node accidents.
+    edge_clearance = max(9.5, min_distance * 0.17)
+    for _ in range(2):
+        offsets = [[0.0, 0.0] for _ in nodes]
+        conflicts = 0
+
+        for edge_index, edge in enumerate(valid_edges):
+            source_index = index[edge.source]
+            target_index = index[edge.target]
+            start_x, start_y = pixel_positions[source_index]
+            end_x, end_y = pixel_positions[target_index]
+            segment_x = end_x - start_x
+            segment_y = end_y - start_y
+            segment_length_sq = segment_x * segment_x + segment_y * segment_y
+            if segment_length_sq < 1e-8:
+                continue
+            segment_length = math.sqrt(segment_length_sq)
+
+            for node_index, (node_x, node_y) in enumerate(pixel_positions):
+                if node_index in (source_index, target_index):
+                    continue
+
+                projection = (
+                    (node_x - start_x) * segment_x
+                    + (node_y - start_y) * segment_y
+                ) / segment_length_sq
+                if projection <= 0.08 or projection >= 0.92:
+                    continue
+
+                closest_x = start_x + segment_x * projection
+                closest_y = start_y + segment_y * projection
+                away_x = node_x - closest_x
+                away_y = node_y - closest_y
+                distance = math.hypot(away_x, away_y)
+                if distance >= edge_clearance:
+                    continue
+
+                conflicts += 1
+                if distance < 1e-8:
+                    side = -1.0 if (node_index + edge_index) % 2 else 1.0
+                    away_x = -segment_y / segment_length * side
+                    away_y = segment_x / segment_length * side
+                    distance = 1.0
+
+                intrusion = edge_clearance - distance
+                push = min(
+                    1.8,
+                    0.05 + intrusion * (0.14 + edge.weight * 0.06),
+                )
+                offsets[node_index][0] += away_x / distance * push
+                offsets[node_index][1] += away_y / distance * push
+
+        if conflicts == 0:
+            break
+
+        moved = False
+        for node_index, (offset_x, offset_y) in enumerate(offsets):
+            magnitude = math.hypot(offset_x, offset_y)
+            if magnitude < 1e-8:
+                continue
+            if magnitude > 2.5:
+                offset_x *= 2.5 / magnitude
+                offset_y *= 2.5 / magnitude
+
+            pixel_positions[node_index][0] = _clamp(
+                pixel_positions[node_index][0] + offset_x,
+                layout_left,
+                layout_right,
+            )
+            pixel_positions[node_index][1] = _clamp(
+                pixel_positions[node_index][1] + offset_y,
+                layout_top,
+                layout_bottom,
+            )
+            moved = True
+
+        # Keep the edge-clearance pass from trading line readability for portrait
+        # overlap. One deterministic collision sweep after every clearance step
+        # is enough because the earlier 220-pass phase already established the
+        # minimum spacing.
+        for left in range(count):
+            x1, y1 = pixel_positions[left]
+            for right in range(left + 1, count):
+                x2, y2 = pixel_positions[right]
+                dx = x2 - x1
+                dy = y2 - y1
+                distance = math.hypot(dx, dy)
+                if distance >= min_distance:
+                    continue
+
+                if distance < 1e-8:
+                    angle = (left * 97 + right * 193) * golden_angle
+                    dx = math.cos(angle)
+                    dy = math.sin(angle)
+                    distance = 1.0
+
+                push = (min_distance - distance) / 2.0 + 0.05
+                ux = dx / distance
+                uy = dy / distance
+                pixel_positions[left][0] = _clamp(
+                    pixel_positions[left][0] - ux * push,
+                    layout_left,
+                    layout_right,
+                )
+                pixel_positions[left][1] = _clamp(
+                    pixel_positions[left][1] - uy * push,
+                    layout_top,
+                    layout_bottom,
+                )
+                pixel_positions[right][0] = _clamp(
+                    pixel_positions[right][0] + ux * push,
+                    layout_left,
+                    layout_right,
+                )
+                pixel_positions[right][1] = _clamp(
+                    pixel_positions[right][1] + uy * push,
+                    layout_top,
+                    layout_bottom,
+                )
+
+        if not moved:
+            break
+
+    # A final collision settle restores the portrait-spacing invariant after the
+    # tiny edge-clearance nudges above. Repeat to convergence because resolving
+    # one pair can otherwise create a new overlap with its next neighbor.
+    for _ in range(80):
+        moved = False
+        for left in range(count):
+            x1, y1 = pixel_positions[left]
+            for right in range(left + 1, count):
+                x2, y2 = pixel_positions[right]
+                dx = x2 - x1
+                dy = y2 - y1
+                distance = math.hypot(dx, dy)
+                if distance >= min_distance:
+                    continue
+
+                if distance < 1e-8:
+                    angle = (left * 97 + right * 193) * golden_angle
+                    dx = math.cos(angle)
+                    dy = math.sin(angle)
+                    distance = 1.0
+
+                push = (min_distance - distance) / 2.0 + 0.05
+                ux = dx / distance
+                uy = dy / distance
+                pixel_positions[left][0] -= ux * push
+                pixel_positions[left][1] -= uy * push
+                pixel_positions[right][0] += ux * push
+                pixel_positions[right][1] += uy * push
+                moved = True
+
+        for point in pixel_positions:
+            point[0] = _clamp(point[0], layout_left, layout_right)
+            point[1] = _clamp(point[1], layout_top, layout_bottom)
+
+        if not moved:
+            break
+
     return {
         node_id: (round(pixel_positions[i][0], 2), round(pixel_positions[i][1], 2))
         for i, node_id in enumerate(nodes)
@@ -289,17 +474,17 @@ def compute_layout(
 def spread_layout_positions(
     positions: dict[str, tuple[float, float]],
     *,
-    width: float = 1200.0,
-    height: float = 760.0,
-    margin: float = 24.0,
-    max_scale: float = 1.18,
+    width: float = 1900.0,
+    height: float = 1180.0,
+    margin: float = 60.0,
+    max_scale: float = 1.50,
 ) -> dict[str, tuple[float, float]]:
-    """Expand an already-stable layout uniformly into more of the graph canvas.
+    """Expand one stable organic layout into a larger virtual graph canvas.
 
-    This pass preserves topology and all relative angles. It only changes the
-    presentation scale around the current bounds center, so Overview, Hover,
-    Focus, and Matchup can keep one stable coordinate system while gaining more
-    breathing room between portraits.
+    The browser deliberately does not fit this larger canvas perfectly at all
+    times. That keeps portraits small relative to the space between them, like
+    a natural force-directed graph, while preserving the exact same coordinates
+    in Overview, Hover, Focus, and Matchup.
     """
 
     if not positions:
diff --git a/pipeline/dotagraph_pipeline/ranking.py b/pipeline/dotagraph_pipeline/ranking.py
index 8a152a50..49d40920 100644
--- a/pipeline/dotagraph_pipeline/ranking.py
+++ b/pipeline/dotagraph_pipeline/ranking.py
@@ -6,6 +6,7 @@
 
 
 ONE_SIDED_95_Z = 1.645
+OPPONENTS_PER_MATCH = 5
 
 
 @dataclass(frozen=True)
@@ -62,8 +63,23 @@ def _baseline_excluding_pair(
     pair_wins: int,
     pair_matches: int,
 ) -> tuple[float, int] | None:
-    games = total.games - pair_matches
-    wins = total.wins - pair_wins
+    if (
+        total.games < 0
+        or total.wins < 0
+        or total.wins > total.games
+        or total.games % OPPONENTS_PER_MATCH != 0
+        or total.wins % OPPONENTS_PER_MATCH != 0
+    ):
+        raise ValueError("Hero totals do not describe complete 5v5 match observations")
+
+    # Every real hero-match contributes the same outcome to five opponent rows.
+    # Exclude the entire direct-opponent match from the independent baseline.
+    match_count = total.games // OPPONENTS_PER_MATCH
+    match_wins = total.wins // OPPONENTS_PER_MATCH
+    games = match_count - pair_matches
+    wins = match_wins - pair_wins
+    if games < 0 or wins < 0 or wins > games:
+        raise ValueError("Direct-pair counts exceed complete hero match totals")
     if games <= 0:
         return None
     return wins / games, games
diff --git a/pipeline/tests/test_current_bundle.py b/pipeline/tests/test_current_bundle.py
index 41aabd4d..298c54ea 100644
--- a/pipeline/tests/test_current_bundle.py
+++ b/pipeline/tests/test_current_bundle.py
@@ -3,6 +3,7 @@
 from datetime import datetime, timezone
 from io import BytesIO
 import logging
+import os
 from pathlib import Path
 import unittest
 from unittest.mock import MagicMock, patch
@@ -10,6 +11,7 @@
 
 from dotagraph_pipeline.generate_current_bundle import (
     _ensure_layout_neighbors,
+    _fetch_range,
     _normalize_immortal_pairs,
     _normalize_pairs,
     _pair_query,
@@ -22,6 +24,28 @@
 from dotagraph_pipeline.ranking import RankedRelationship
 
 
+def complete_match_rows(*, immortal_evidence: bool = True) -> list[dict]:
+    """Three complete 5v5 groups with independent outcomes for both baselines."""
+    match_groups = [
+        ([2, 3, 4, 5, 6], [47, 7, 8, 9, 10], 1000, 620, 240, 156),
+        ([2, 11, 12, 13, 14], [59, 15, 16, 17, 18], 5000, 2500, 900, 450),
+        ([47, 19, 20, 21, 22], [59, 23, 25, 26, 27], 5000, 2500, 850, 425),
+    ]
+    return [
+        {
+            "radiant_hero_id": radiant_hero,
+            "dire_hero_id": dire_hero,
+            "matches": matches,
+            "radiant_wins": wins,
+            "immortal_matches": immortal_matches if immortal_evidence else 0,
+            "immortal_radiant_wins": immortal_wins if immortal_evidence else 0,
+        }
+        for radiant, dire, matches, wins, immortal_matches, immortal_wins in match_groups
+        for radiant_hero in radiant
+        for dire_hero in dire
+    ]
+
+
 class CurrentBundleTests(unittest.TestCase):
     def test_retry_after_seconds_reads_provider_hint(self) -> None:
         self.assertEqual(
@@ -76,8 +100,8 @@ def test_normalize_pairs_merges_radiant_and_dire(self) -> None:
             {
                 "radiant_hero_id": 2,
                 "dire_hero_id": 1,
-                "matches": 400,
-                "radiant_wins": 180,
+                "matches": "400",
+                "radiant_wins": "180",
             },
         ]
         pairs = _normalize_pairs(rows, {1: "axe", 2: "viper"})
@@ -85,11 +109,47 @@ def test_normalize_pairs_merges_radiant_and_dire(self) -> None:
         self.assertEqual(pairs[0].matches, 1000)
         self.assertEqual(pairs[0].first_wins, 580)
 
+    def test_normalize_pairs_rejects_unknown_and_repeated_heroes(self) -> None:
+        for radiant_id, dire_id in ((999, 2), (1, 999), (1, 1)):
+            with self.subTest(pair=(radiant_id, dire_id)):
+                row = {
+                    "radiant_hero_id": radiant_id,
+                    "dire_hero_id": dire_id,
+                    "matches": 600,
+                    "radiant_wins": 360,
+                }
+                with self.assertRaisesRegex(RuntimeError, "unknown or repeated hero"):
+                    _normalize_pairs([row], {1: "axe", 2: "viper"})
+
+    def test_normalize_pairs_rejects_invalid_aggregate_counts(self) -> None:
+        for matches, wins in ((-1, 0), (100, -1), (100, 101), (100.5, 50), (100, 50.5), (True, 1), (100, False), (None, 0)):
+            with self.subTest(matches=matches, wins=wins):
+                row = {
+                    "radiant_hero_id": 1,
+                    "dire_hero_id": 2,
+                    "matches": matches,
+                    "radiant_wins": wins,
+                }
+                with self.assertRaises((RuntimeError, ValueError, TypeError)):
+                    _normalize_pairs([row], {1: "axe", 2: "viper"})
+
+    def test_fetch_range_rejects_non_object_aggregate_rows(self) -> None:
+        for invalid_row in (None, "row", [], 123):
+            with self.subTest(row=invalid_row):
+                with patch(
+                    "dotagraph_pipeline.generate_current_bundle._request_json",
+                    return_value={"rows": [invalid_row]},
+                ):
+                    with self.assertRaisesRegex(RuntimeError, "malformed aggregate row"):
+                        _fetch_range(1, 2, logger=logging.getLogger("test.invalid.rows"))
+
     def test_pair_query_collects_immortal_subset_without_second_request(self) -> None:
         query = _pair_query(1, 2)
 
         self.assertIn("avg_rank_tier >= 60", query)
         self.assertIn("avg_rank_tier >= 80", query)
+        self.assertNotIn("avg_rank_tier >= 75", query)
+        self.assertIn("radiant_win IS NOT NULL", query)
         self.assertIn("immortal_matches", query)
         self.assertIn("immortal_radiant_wins", query)
 
@@ -108,8 +168,8 @@ def test_normalize_immortal_pairs_merges_radiant_and_dire(self) -> None:
                 "dire_hero_id": 1,
                 "matches": 400,
                 "radiant_wins": 180,
-                "immortal_matches": 80,
-                "immortal_radiant_wins": 28,
+                "immortal_matches": "80",
+                "immortal_radiant_wins": "28",
             },
         ]
 
@@ -119,6 +179,37 @@ def test_normalize_immortal_pairs_merges_radiant_and_dire(self) -> None:
         self.assertEqual(pairs[0].matches, 200)
         self.assertEqual(pairs[0].first_wins, 130)
 
+    def test_normalize_immortal_pairs_rejects_invalid_subset_counts(self) -> None:
+        for matches, wins in ((-1, 0), (10, -1), (10, 11), (0, 1), (10.5, 5), (10, False), (601, 360), (600, 361), (600, 359)):
+            with self.subTest(matches=matches, wins=wins):
+                row = {
+                    "radiant_hero_id": 1,
+                    "dire_hero_id": 2,
+                    "matches": 600,
+                    "radiant_wins": 360,
+                    "immortal_matches": matches,
+                    "immortal_radiant_wins": wins,
+                }
+                with self.assertRaises((RuntimeError, ValueError, TypeError)):
+                    _normalize_immortal_pairs([row], {1: "axe", 2: "viper"})
+
+    def test_generate_preserves_unavailable_immortal_evidence_without_fabrication(self) -> None:
+        repo_root = Path(__file__).resolve().parents[2]
+        with patch(
+            "dotagraph_pipeline.generate_current_bundle._fetch_pair_rows",
+            return_value=complete_match_rows(immortal_evidence=False),
+        ):
+            payload = generate(
+                repo_root,
+                now=datetime(2026, 9, 19, 8, 0, tzinfo=timezone.utc),
+                logger=configure_logging(),
+            )
+        self.assertGreater(len(payload["relationships"]), 0)
+        self.assertEqual(payload["evidenceObservations"], [])
+        self.assertEqual(payload["coverage"]["immortalEvidenceCount"], 0)
+        self.assertEqual(payload["coverage"]["immortalEvidenceStatus"], "unavailable")
+        self.assertIn("does not distinguish Immortal from Divine 5", payload["coverage"]["immortalEvidenceReason"])
+
     def test_layout_selection_covers_every_hero_with_affinity_evidence(self) -> None:
         def relationship(source: str, target: str, delta: float) -> RankedRelationship:
             return RankedRelationship(
@@ -155,6 +246,45 @@ def relationship(source: str, target: str, delta: float) -> RankedRelationship:
         )
         self.assertLessEqual(len(selected), len(covered))
 
+    def test_layout_selection_matches_focus_incoming_and_outgoing_limits(self) -> None:
+        def relationship(
+            source: str,
+            target: str,
+            score: float,
+        ) -> RankedRelationship:
+            return RankedRelationship(
+                source=source,
+                target=target,
+                source_win_rate=0.55,
+                sample_size=1000,
+                source_baseline=0.5,
+                target_baseline=0.5,
+                expected_win_rate=0.5,
+                baseline_adjusted_delta=score,
+                standard_error=0.01,
+                ranking_score=score,
+            )
+
+        ranked = [
+            relationship("center", "a", 0.90),
+            relationship("center", "b", 0.80),
+            relationship("x", "center", 0.70),
+            relationship("y", "center", 0.60),
+            # Keep the lower center relationships from being rescued by their
+            # opposite endpoint when the per-direction limit is one.
+            relationship("c", "b", 0.95),
+            relationship("y", "d", 0.95),
+            relationship("x", "e", 0.95),
+        ]
+
+        selected = _select_layout_relationships(ranked, neighbors_per_hero=1)
+        pairs = {(item.source, item.target) for item in selected}
+
+        self.assertIn(("center", "a"), pairs)
+        self.assertIn(("x", "center"), pairs)
+        self.assertNotIn(("center", "b"), pairs)
+        self.assertNotIn(("y", "center"), pairs)
+
     def test_layout_fallback_anchors_rare_hero(self) -> None:
         def relationship(source: str, target: str, delta: float) -> RankedRelationship:
             return RankedRelationship(
@@ -195,6 +325,8 @@ def relationship(source: str, target: str, delta: float) -> RankedRelationship:
         self.assertGreaterEqual(len(chen_neighbors), 2)
 
     def test_committed_snapshot_layout_quality(self) -> None:
+        if os.environ.get("DOTAGRAPH_SKIP_COMMITTED_SNAPSHOT_CHECK") == "1":
+            self.skipTest("The refresh workflow validates the regenerated snapshot next")
         repo_root = Path(__file__).resolve().parents[2]
         payload = __import__("json").loads(
             (repo_root / "public" / "data" / "current-matchups.json").read_text(
@@ -205,39 +337,14 @@ def test_committed_snapshot_layout_quality(self) -> None:
 
         self.assertEqual(metrics["coveredNodeCount"], 127)
         self.assertEqual(metrics["isolatedNodeCount"], 0)
-        self.assertGreaterEqual(metrics["minimumNodeDistance"], 67.0)
-        self.assertGreaterEqual(metrics["medianNearestNodeDistance"], 67.0)
-        self.assertLessEqual(metrics["maxNearestNodeDistance"], 96.0)
+        self.assertGreaterEqual(metrics["minimumNodeDistance"], 84.0)
+        self.assertGreaterEqual(metrics["medianNearestNodeDistance"], 84.0)
+        self.assertLessEqual(metrics["maxNearestNodeDistance"], 165.0)
 
     def test_generate_emits_741f_production_contract(self) -> None:
         repo_root = Path(__file__).resolve().parents[2]
         now = datetime(2026, 9, 19, 8, 0, tzinfo=timezone.utc)
-        rows = [
-            {
-                "radiant_hero_id": 2,
-                "dire_hero_id": 47,
-                "matches": 1000,
-                "radiant_wins": 620,
-                "immortal_matches": 240,
-                "immortal_radiant_wins": 156,
-            },
-            {
-                "radiant_hero_id": 2,
-                "dire_hero_id": 59,
-                "matches": 5000,
-                "radiant_wins": 2500,
-                "immortal_matches": 900,
-                "immortal_radiant_wins": 450,
-            },
-            {
-                "radiant_hero_id": 47,
-                "dire_hero_id": 59,
-                "matches": 5000,
-                "radiant_wins": 2500,
-                "immortal_matches": 850,
-                "immortal_radiant_wins": 425,
-            },
-        ]
+        rows = complete_match_rows()
 
         with patch(
             "dotagraph_pipeline.generate_current_bundle._fetch_pair_rows",
@@ -286,6 +393,8 @@ def test_generate_emits_741f_production_contract(self) -> None:
             payload["coverage"]["immortalEvidenceCount"],
             len(payload["evidenceObservations"]),
         )
+        self.assertEqual(payload["coverage"]["immortalEvidenceStatus"], "available")
+        self.assertIsNone(payload["coverage"]["immortalEvidenceReason"])
 
 
 if __name__ == "__main__":
diff --git a/pipeline/tests/test_layout.py b/pipeline/tests/test_layout.py
index 96f2fddc..287d5838 100644
--- a/pipeline/tests/test_layout.py
+++ b/pipeline/tests/test_layout.py
@@ -1,6 +1,7 @@
 from __future__ import annotations
 
 import math
+from statistics import median
 import unittest
 
 from dotagraph_pipeline.layout import (
@@ -104,6 +105,98 @@ def test_sparse_gap_compaction_caps_detached_nodes(self) -> None:
         self.assertGreaterEqual(metrics["minimumNodeDistance"], 39.8)
         self.assertLessEqual(metrics["maxNearestNodeDistance"], 70.1)
 
+    def test_sparse_gap_compaction_caps_connected_hull_nodes_without_spacing_loss(self) -> None:
+        core = [f"core-{index:02}" for index in range(24)]
+        nodes = [*core, "hull"]
+        edges = [
+            WeightedEdge(source, target, 0.9)
+            for index, source in enumerate(core)
+            for target in core[index + 1 :]
+        ] + [WeightedEdge("hull", neighbor, 0.0) for neighbor in core[:3]]
+
+        # A permissive gap target exposes the force layout before compaction.
+        # The hull has three real edges, but is detached from a dense core.
+        baseline = compute_layout(
+            nodes,
+            edges,
+            width=600,
+            height=400,
+            min_distance=40,
+            max_nearest_distance=300,
+            iterations=100,
+        )
+        baseline_gaps = {
+            node: min(math.dist(point, other) for other_node, other in baseline.items() if other_node != node)
+            for node, point in baseline.items()
+        }
+        self.assertEqual(sum(edge.source == "hull" or edge.target == "hull" for edge in edges), 3)
+        self.assertLessEqual(median(baseline_gaps.values()) * 1.5, 70)
+        self.assertGreater(baseline_gaps["hull"], 70 * 1.5)
+
+        positions = compute_layout(
+            nodes,
+            edges,
+            width=600,
+            height=400,
+            min_distance=40,
+            max_nearest_distance=70,
+            iterations=100,
+        )
+        metrics = layout_metrics(positions, edges)
+
+        self.assertEqual(metrics["coveredNodeCount"], len(nodes))
+        self.assertEqual(metrics["isolatedNodeCount"], 0)
+        self.assertGreaterEqual(metrics["minimumNodeDistance"], 39.8)
+        self.assertLessEqual(metrics["maxNearestNodeDistance"], 70.1)
+
+    def test_relationship_segments_keep_clear_of_foreign_portraits(self) -> None:
+        nodes = ["a", "b", "c", "d", "e", "f"]
+        edges = [
+            WeightedEdge("a", "b", 1.0),
+            WeightedEdge("c", "d", 0.9),
+            WeightedEdge("e", "f", 0.8),
+            WeightedEdge("a", "c", 0.7),
+            WeightedEdge("b", "e", 0.7),
+        ]
+        positions = compute_layout(
+            nodes,
+            edges,
+            width=800,
+            height=520,
+            min_distance=52,
+            iterations=240,
+        )
+
+        for edge in edges:
+            start = positions[edge.source]
+            end = positions[edge.target]
+            segment_x = end[0] - start[0]
+            segment_y = end[1] - start[1]
+            segment_length_sq = segment_x * segment_x + segment_y * segment_y
+            if segment_length_sq <= 1e-8:
+                continue
+
+            for node_id, point in positions.items():
+                if node_id in (edge.source, edge.target):
+                    continue
+
+                projection = (
+                    (point[0] - start[0]) * segment_x
+                    + (point[1] - start[1]) * segment_y
+                ) / segment_length_sq
+                if projection <= 0.08 or projection >= 0.92:
+                    continue
+
+                closest = (
+                    start[0] + segment_x * projection,
+                    start[1] + segment_y * projection,
+                )
+                self.assertGreaterEqual(
+                    math.hypot(point[0] - closest[0], point[1] - closest[1]),
+                    7.5,
+                    f"{edge.source}->{edge.target} crosses {node_id}",
+                )
+
     def test_spread_layout_uses_more_canvas_without_changing_topology(self) -> None:
         positions = {
             "left": (100.0, 200.0),
@@ -122,12 +215,12 @@ def test_spread_layout_uses_more_canvas_without_changing_topology(self) -> None:
         )
 
         self.assertGreater(after, before)
-        self.assertAlmostEqual(spread["center"][0], 600.0, places=2)
-        self.assertAlmostEqual(spread["center"][1], 380.0, places=2)
-        self.assertGreaterEqual(min(x for x, _ in spread.values()), 24.0)
-        self.assertLessEqual(max(x for x, _ in spread.values()), 1176.0)
-        self.assertGreaterEqual(min(y for _, y in spread.values()), 24.0)
-        self.assertLessEqual(max(y for _, y in spread.values()), 736.0)
+        self.assertAlmostEqual(spread["center"][0], 950.0, places=2)
+        self.assertAlmostEqual(spread["center"][1], 590.0, places=2)
+        self.assertGreaterEqual(min(x for x, _ in spread.values()), 60.0)
+        self.assertLessEqual(max(x for x, _ in spread.values()), 1840.0)
+        self.assertGreaterEqual(min(y for _, y in spread.values()), 60.0)
+        self.assertLessEqual(max(y for _, y in spread.values()), 1120.0)
 
     def test_spread_layout_preserves_relative_angles(self) -> None:
         positions = {
diff --git a/pipeline/tests/test_ranking.py b/pipeline/tests/test_ranking.py
index 21ad7e05..37996980 100644
--- a/pipeline/tests/test_ranking.py
+++ b/pipeline/tests/test_ranking.py
@@ -4,6 +4,7 @@
 import unittest
 
 from dotagraph_pipeline.ranking import (
+    HeroTotals,
     PairObservation,
     hero_totals,
     rank_pair,
@@ -11,13 +12,26 @@
 )
 
 
+def complete_pair_corpus(pair_matches: int, first_wins: int) -> list[PairObservation]:
+    """Expand real 5v5 match groups so every outcome has five opponent rows."""
+    groups = [
+        (["axe", "a1", "a2", "a3", "a4"], ["viper", "b1", "b2", "b3", "b4"], pair_matches, first_wins),
+        (["axe", "c1", "c2", "c3", "c4"], ["huskar", "d1", "d2", "d3", "d4"], 5000, 2500),
+        (["viper", "e1", "e2", "e3", "e4"], ["huskar", "f1", "f2", "f3", "f4"], 5000, 2500),
+    ]
+    result = []
+    for radiant, dire, matches, radiant_wins in groups:
+        for source in radiant:
+            for target in dire:
+                first, second = sorted((source, target))
+                wins = radiant_wins if first == source else matches - radiant_wins
+                result.append(PairObservation(first, second, matches, wins))
+    return result
+
+
 class RankingTests(unittest.TestCase):
     def test_baseline_excludes_direct_pair(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 1000, 600),
-            PairObservation("axe", "huskar", 2000, 1000),
-            PairObservation("viper", "huskar", 2000, 1000),
-        ]
+        pairs = complete_pair_corpus(1000, 600)
         totals = hero_totals(pairs)
 
         relationship = rank_pair(
@@ -35,13 +49,11 @@ def test_baseline_excludes_direct_pair(self) -> None:
         self.assertAlmostEqual(relationship.target_baseline, 0.5)
         self.assertAlmostEqual(relationship.expected_win_rate, 0.5)
         self.assertAlmostEqual(relationship.baseline_adjusted_delta, 0.1)
+        self.assertEqual(totals["axe"].games, 5 * 6000)
+        self.assertEqual(totals["axe"].wins, 5 * 3100)
 
     def test_below_minimum_sample_is_rejected(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 499, 350),
-            PairObservation("axe", "huskar", 1000, 500),
-            PairObservation("viper", "huskar", 1000, 500),
-        ]
+        pairs = complete_pair_corpus(499, 350)
         relationship = rank_pair(
             pairs[0],
             hero_totals(pairs),
@@ -50,11 +62,7 @@ def test_below_minimum_sample_is_rejected(self) -> None:
         self.assertIsNone(relationship)
 
     def test_direction_flips_when_second_hero_overperforms(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 1000, 400),
-            PairObservation("axe", "huskar", 2000, 1000),
-            PairObservation("viper", "huskar", 2000, 1000),
-        ]
+        pairs = complete_pair_corpus(1000, 400)
         relationship = rank_pair(
             pairs[0],
             hero_totals(pairs),
@@ -68,11 +76,7 @@ def test_direction_flips_when_second_hero_overperforms(self) -> None:
         self.assertAlmostEqual(relationship.source_win_rate, 0.6)
 
     def test_confidence_penalty_can_reject_weak_edge(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 500, 267),
-            PairObservation("axe", "huskar", 5000, 2500),
-            PairObservation("viper", "huskar", 5000, 2500),
-        ]
+        pairs = complete_pair_corpus(500, 267)
         relationship = rank_pair(
             pairs[0],
             hero_totals(pairs),
@@ -81,11 +85,7 @@ def test_confidence_penalty_can_reject_weak_edge(self) -> None:
         self.assertIsNone(relationship)
 
     def test_strong_edge_survives_confidence_penalty(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 1000, 620),
-            PairObservation("axe", "huskar", 5000, 2500),
-            PairObservation("viper", "huskar", 5000, 2500),
-        ]
+        pairs = complete_pair_corpus(1000, 620)
         relationship = rank_pair(
             pairs[0],
             hero_totals(pairs),
@@ -103,17 +103,39 @@ def test_strong_edge_survives_confidence_penalty(self) -> None:
         self.assertAlmostEqual(relationship.standard_error, expected_se)
 
     def test_sorting_is_deterministic(self) -> None:
-        pairs = [
-            PairObservation("axe", "viper", 1000, 620),
-            PairObservation("bane", "viper", 1000, 620),
-            PairObservation("axe", "huskar", 5000, 2500),
-            PairObservation("bane", "huskar", 5000, 2500),
-            PairObservation("viper", "huskar", 5000, 2500),
-        ]
+        pairs = complete_pair_corpus(1000, 620)
         first = rank_relationships(pairs, minimum_sample=500)
         second = rank_relationships(reversed(pairs), minimum_sample=500)
         self.assertEqual(first, second)
 
+    def test_five_correlated_opponent_rows_do_not_shrink_baseline_uncertainty(self) -> None:
+        pairs = complete_pair_corpus(1000, 620)
+        totals = hero_totals(pairs)
+        relationship = rank_pair(pairs[0], totals, minimum_sample=500)
+        assert relationship is not None
+        independent_variance = 0.62 * 0.38 / 1000 + 2 * 0.25 / (4 * 5000)
+        duplicated_variance = 0.62 * 0.38 / 1000 + 2 * 0.25 / (4 * 25000)
+        self.assertAlmostEqual(relationship.standard_error, math.sqrt(independent_variance))
+        self.assertGreater(relationship.standard_error, math.sqrt(duplicated_variance))
+
+    def test_incomplete_5v5_corpus_is_rejected(self) -> None:
+        pairs = complete_pair_corpus(1000, 620)
+        pairs.remove(next(pair for pair in pairs if pair.first_slug == "a1" and pair.second_slug == "viper"))
+        with self.assertRaisesRegex(ValueError, "Direct-pair counts exceed"):
+            rank_relationships(pairs, minimum_sample=500)
+
+    def test_non_integral_hero_match_totals_are_rejected(self) -> None:
+        pair = PairObservation("axe", "viper", 1000, 620)
+        for total in (HeroTotals(wins=15620, games=30001), HeroTotals(wins=15621, games=30000)):
+            with self.subTest(total=total):
+                with self.assertRaisesRegex(ValueError, "complete 5v5"):
+                    rank_pair(pair, {"axe": total, "viper": HeroTotals(wins=14400, games=30000)}, minimum_sample=500)
+
+    def test_pair_without_independent_baseline_is_rejected(self) -> None:
+        pair = PairObservation("axe", "viper", 1000, 620)
+        totals = {"axe": HeroTotals(wins=3100, games=5000), "viper": HeroTotals(wins=1900, games=5000)}
+        self.assertIsNone(rank_pair(pair, totals, minimum_sample=500))
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/pipeline/tests/test_workflow_sync.py b/pipeline/tests/test_workflow_sync.py
index a62d3c56..21c85ad2 100644
--- a/pipeline/tests/test_workflow_sync.py
+++ b/pipeline/tests/test_workflow_sync.py
@@ -43,12 +43,28 @@ def test_data_sensitive_paths_trigger_refresh_and_defer_automatic_pages(self) ->
         self.assertIn("deploy=false", self.pages)
 
     def test_pages_concurrency_is_scoped_to_target_sha(self) -> None:
+        self.assertIn("group: pages-${{", self.pages)
         self.assertIn(
-            "group: pages-${{ github.event.inputs.target_sha || github.event.workflow_run.head_sha || github.sha }}",
+            "|| github.event.inputs.target_sha || github.event.workflow_run.head_sha || github.sha }}",
             self.pages,
         )
         self.assertNotIn("group: pages\n", self.pages)
 
+    def test_manual_ci_completion_cannot_deploy_or_cancel_explicit_pages(self) -> None:
+        guard_start = self.pages.index("deployment-guard:")
+        guard_end = self.pages.index("runs-on:", guard_start)
+        guard = self.pages[guard_start:guard_end]
+        self.assertIn("github.event_name == 'workflow_dispatch' ||", guard)
+        self.assertIn("github.event.workflow_run.conclusion == 'success'", guard)
+        self.assertIn("github.event.workflow_run.head_branch == 'main'", guard)
+        self.assertIn("github.event.workflow_run.event != 'workflow_dispatch'", guard)
+
+        concurrency = self.pages[self.pages.index("concurrency:"):self.pages.index("env:")]
+        self.assertIn("github.event_name == 'workflow_run'", concurrency)
+        self.assertIn("github.event.workflow_run.event == 'workflow_dispatch'", concurrency)
+        self.assertIn("format('skipped-{0}', github.run_id)", concurrency)
+        self.assertIn("|| github.event.inputs.target_sha || github.event.workflow_run.head_sha || github.sha", concurrency)
+
     def test_pages_manual_dispatch_accepts_and_verifies_exact_sha(self) -> None:
         self.assertIn("target_sha:", self.pages)
         self.assertIn("TARGET_SHA:", self.pages)
@@ -69,6 +85,82 @@ def test_refresh_refuses_to_deploy_when_main_moves(self) -> None:
         self.assertIn("Ensure deployment target is current main", self.update)
         self.assertIn("refusing to deploy a stale revision", self.update)
 
+    def test_refresh_rechecks_current_main_after_ci_before_pages_dispatch(self) -> None:
+        main_ci = self.update.index("- name: Validate merged main revision with CI")
+        pages = self.update.index("- name: Deploy validated main revision to Pages")
+        self.assertLess(main_ci, pages)
+        self.assertIn('gh run watch "$RUN_ID"', self.update[main_ci:pages])
+        deployment = self.update[pages:]
+        guard = deployment.index('[ "$REMOTE_MAIN" != "$TARGET_SHA" ]')
+        refusal = deployment.index("refusing to deploy a stale revision")
+        stop = deployment.index("exit 1", refusal)
+        dispatch = deployment.index("gh workflow run pages.yml")
+        self.assertLess(guard, refusal)
+        self.assertLess(refusal, stop)
+        self.assertLess(stop, dispatch)
+        self.assertIn("git ls-remote origin refs/heads/main", deployment[:guard])
+
+    def test_refresh_can_recover_old_layout_without_publishing_unvalidated_data(self) -> None:
+        before = self.update.index("- name: Run pipeline code tests before generation")
+        generate = self.update.index("- name: Generate current matchup bundle")
+        validate = self.update.index("- name: Validate generated bundle with all pipeline tests")
+        publish = self.update.index("- name: Publish generated data branch and pull request")
+
+        self.assertLess(before, generate)
+        self.assertLess(generate, validate)
+        self.assertLess(validate, publish)
+        self.assertIn(
+            'DOTAGRAPH_SKIP_COMMITTED_SNAPSHOT_CHECK: "1"',
+            self.update[before:generate],
+        )
+        validation_step = self.update[validate:self.update.index("- name:", validate + 1)]
+        self.assertNotIn("DOTAGRAPH_SKIP_COMMITTED_SNAPSHOT_CHECK", validation_step)
+        self.assertIn("python -m unittest discover -s pipeline/tests -v", validation_step)
+        self.assertIn("set -o pipefail", validation_step)
+        self.assertIn("generated-data-validation.log", validation_step)
+
+    def test_manual_validation_keeps_non_main_refs_out_of_publication(self) -> None:
+        self.assertIn("type: boolean", self.update)
+        self.assertIn("default: false", self.update)
+        guard = self.update.index("- name: Guard manual refresh scope")
+        checkout = self.update.index("- uses: actions/checkout@")
+        self.assertLess(guard, checkout)
+        guard_step = self.update[guard:checkout]
+        self.assertIn('[ "$WORKFLOW_REF" != "refs/heads/main" ]', guard_step)
+        self.assertIn('[ "$VALIDATE_ONLY" != "true" ]', guard_step)
+        self.assertIn("exit 1", guard_step)
+        self.assertIn("inputs.validate_only && github.ref || 'main'", self.update)
+        self.assertIn("Upload validated bundle without publishing", self.update)
+
+        for name in (
+            "Publish generated data branch and pull request",
+            "Validate generated data branch with CI",
+            "Merge validated data pull request",
+            "Resolve deployment target",
+            "Ensure deployment target is current main",
+            "Validate merged main revision with CI",
+            "Deploy validated main revision to Pages",
+        ):
+            with self.subTest(step=name):
+                start = self.update.index(f"- name: {name}")
+                end = self.update.find("- name:", start + 1)
+                step = self.update[start:end if end >= 0 else len(self.update)]
+                self.assertIn("!inputs.validate_only", step)
+
+    def test_generated_branch_ci_and_merge_require_the_same_commit(self) -> None:
+        publish = self.update.index("- name: Publish generated data branch and pull request")
+        validate = self.update.index("- name: Validate generated data branch with CI")
+        merge = self.update.index("- name: Merge validated data pull request")
+        target = self.update.index("- name: Resolve deployment target")
+        self.assertIn('echo "sha=$REFRESH_SHA" >> "$GITHUB_OUTPUT"', self.update[publish:validate])
+        validation_step = self.update[validate:merge]
+        merge_step = self.update[merge:target]
+        for step in (validation_step, merge_step):
+            self.assertIn("REFRESH_SHA: ${{ steps.publish.outputs.sha }}", step)
+        self.assertIn("--json databaseId,headSha", validation_step)
+        self.assertIn('select(.headSha == \\"$REFRESH_SHA\\")', validation_step)
+        self.assertIn('--match-head-commit "$REFRESH_SHA"', merge_step)
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/playwright.config.ts b/playwright.config.ts
index 405a86c2..a870a278 100644
--- a/playwright.config.ts
+++ b/playwright.config.ts
@@ -5,7 +5,10 @@ export default defineConfig({
   use: {
     baseURL: "http://127.0.0.1:4173",
     viewport: { width: 1440, height: 900 },
-    trace: "retain-on-failure"
+    trace: "retain-on-failure",
+    launchOptions: process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH
+      ? { executablePath: process.env.PLAYWRIGHT_CHROMIUM_EXECUTABLE_PATH }
+      : undefined
   },
   webServer: {
     command: "npm run build && npm run preview -- --host 127.0.0.1 --port 4173",
diff --git a/public/data/current-matchups.json b/public/data/current-matchups.json
index 6fac709c..c1b96c47 100644
--- a/public/data/current-matchups.json
+++ b/public/data/current-matchups.json
@@ -2,7 +2,7 @@
   "schemaVersion": 2,
   "kind": "current-production-matchups",
   "patch": "7.41f",
-  "generatedAt": "2026-09-26T08:40:01.588967Z",
+  "generatedAt": "2026-10-10T09:30:06.357697Z",
   "scope": {
     "rankScope": "ancient_plus",
     "rankLabel": "Ancient+",
@@ -12,7 +12,7 @@
     "gameMode": 22,
     "lobbyType": 7,
     "observationWindowStart": "2026-09-16T00:00:00Z",
-    "observationWindowEndExclusive": "2026-09-26T08:40:01Z"
+    "observationWindowEndExclusive": "2026-10-10T09:30:06Z"
   },
   "provenance": {
     "headlineSource": "OpenDota",
@@ -35,53614 +35,68202 @@
     "catalogHeroCount": 127,
     "mappedHeroCount": 127,
     "rawPairCount": 8001,
-    "qualifyingPairCount": 7413,
-    "rankedRelationshipCount": 4034,
-    "layoutRelationshipCount": 477,
-    "immortalEvidenceCount": 0
+    "qualifyingPairCount": 7860,
+    "rankedRelationshipCount": 5156,
+    "layoutRelationshipCount": 1056,
+    "immortalEvidenceCount": 0,
+    "immortalEvidenceStatus": "unavailable",
+    "immortalEvidenceReason": "This OpenDota public-match aggregate provides no separately identifiable Immortal observations. Its average-medal field does not distinguish Immortal from Divine 5."
   },
   "layoutMetrics": {
-    "edgeCount": 477,
-    "medianDistance": 260.24,
-    "p90Distance": 437.43,
-    "p95Distance": 482.24,
-    "maxDistance": 700.79,
-    "weightedMeanDistance": 226.1,
-    "minimumNodeDistance": 67.73,
-    "medianNearestNodeDistance": 67.78,
-    "maxNearestNodeDistance": 102.77,
+    "edgeCount": 1056,
+    "medianDistance": 387.71,
+    "p90Distance": 617.62,
+    "p95Distance": 691.13,
+    "maxDistance": 930.8,
+    "weightedMeanDistance": 314.29,
+    "minimumNodeDistance": 86.99,
+    "medianNearestNodeDistance": 87.06,
+    "maxNearestNodeDistance": 132.41,
     "coveredNodeCount": 127,
     "isolatedNodeCount": 0
   },
   "heroStats": {
     "abaddon": {
-      "overallWinRate": 0.5154543166373018,
-      "pairObservationGames": 198650,
-      "matchCount": 39730
+      "overallWinRate": 0.5156854130052724,
+      "pairObservationGames": 455200,
+      "matchCount": 91040
     },
     "abyssal_underlord": {
-      "overallWinRate": 0.461394147226622,
-      "pairObservationGames": 650290,
-      "matchCount": 130058
+      "overallWinRate": 0.46379401264847925,
+      "pairObservationGames": 1317945,
+      "matchCount": 263589
     },
     "alchemist": {
-      "overallWinRate": 0.4638855780691299,
-      "pairObservationGames": 167800,
-      "matchCount": 33560
+      "overallWinRate": 0.4628759274417131,
+      "pairObservationGames": 378730,
+      "matchCount": 75746
     },
     "ancient_apparition": {
-      "overallWinRate": 0.5023306347036764,
-      "pairObservationGames": 427995,
-      "matchCount": 85599
+      "overallWinRate": 0.5054293169210234,
+      "pairObservationGames": 1078865,
+      "matchCount": 215773
     },
     "antimage": {
-      "overallWinRate": 0.5070437369987097,
-      "pairObservationGames": 759540,
-      "matchCount": 151908
+      "overallWinRate": 0.5082534675239063,
+      "pairObservationGames": 1873455,
+      "matchCount": 374691
     },
     "arc_warden": {
-      "overallWinRate": 0.5332184568255792,
-      "pairObservationGames": 313380,
-      "matchCount": 62676
+      "overallWinRate": 0.5304717908658703,
+      "pairObservationGames": 742490,
+      "matchCount": 148498
     },
     "axe": {
-      "overallWinRate": 0.4932029347560543,
-      "pairObservationGames": 1268930,
-      "matchCount": 253786
+      "overallWinRate": 0.4923316117243117,
+      "pairObservationGames": 2916845,
+      "matchCount": 583369
     },
     "bane": {
-      "overallWinRate": 0.5063231931259095,
-      "pairObservationGames": 288620,
-      "matchCount": 57724
+      "overallWinRate": 0.5036025387778893,
+      "pairObservationGames": 617620,
+      "matchCount": 123524
     },
     "batrider": {
-      "overallWinRate": 0.4613108127616573,
-      "pairObservationGames": 69270,
-      "matchCount": 13854
+      "overallWinRate": 0.4586045598770076,
+      "pairObservationGames": 152855,
+      "matchCount": 30571
     },
     "beastmaster": {
-      "overallWinRate": 0.46304726201633417,
-      "pairObservationGames": 149380,
-      "matchCount": 29876
+      "overallWinRate": 0.46625675755955565,
+      "pairObservationGames": 336660,
+      "matchCount": 67332
     },
     "bloodseeker": {
-      "overallWinRate": 0.5195949682056953,
-      "pairObservationGames": 144680,
-      "matchCount": 28936
+      "overallWinRate": 0.5182198327359617,
+      "pairObservationGames": 334800,
+      "matchCount": 66960
     },
     "bounty_hunter": {
-      "overallWinRate": 0.5474974042316182,
-      "pairObservationGames": 727145,
-      "matchCount": 145429
+      "overallWinRate": 0.5478507083149229,
+      "pairObservationGames": 1663455,
+      "matchCount": 332691
     },
     "brewmaster": {
-      "overallWinRate": 0.5224501424501424,
-      "pairObservationGames": 175500,
-      "matchCount": 35100
+      "overallWinRate": 0.5170431706728836,
+      "pairObservationGames": 497560,
+      "matchCount": 99512
     },
     "bristleback": {
-      "overallWinRate": 0.463418578793086,
-      "pairObservationGames": 247325,
-      "matchCount": 49465
+      "overallWinRate": 0.46262080727686183,
+      "pairObservationGames": 562880,
+      "matchCount": 112576
     },
     "broodmother": {
-      "overallWinRate": 0.5075656201749872,
-      "pairObservationGames": 97150,
-      "matchCount": 19430
+      "overallWinRate": 0.5030959109042553,
+      "pairObservationGames": 240640,
+      "matchCount": 48128
     },
     "centaur": {
-      "overallWinRate": 0.4801842351191044,
-      "pairObservationGames": 524330,
-      "matchCount": 104866
+      "overallWinRate": 0.48181949753535214,
+      "pairObservationGames": 1174610,
+      "matchCount": 234922
     },
     "chaos_knight": {
-      "overallWinRate": 0.5129710449943508,
-      "pairObservationGames": 225695,
-      "matchCount": 45139
+      "overallWinRate": 0.5104047142107003,
+      "pairObservationGames": 514190,
+      "matchCount": 102838
     },
     "chen": {
-      "overallWinRate": 0.4851083736160923,
-      "pairObservationGames": 32065,
-      "matchCount": 6413
+      "overallWinRate": 0.4805832147937411,
+      "pairObservationGames": 70300,
+      "matchCount": 14060
     },
     "clinkz": {
-      "overallWinRate": 0.5134352812670672,
-      "pairObservationGames": 274650,
-      "matchCount": 54930
+      "overallWinRate": 0.5100450477687749,
+      "pairObservationGames": 661520,
+      "matchCount": 132304
     },
     "crystal_maiden": {
-      "overallWinRate": 0.5060223774535357,
-      "pairObservationGames": 911185,
-      "matchCount": 182237
+      "overallWinRate": 0.5060730317186554,
+      "pairObservationGames": 2188775,
+      "matchCount": 437755
     },
     "dark_seer": {
-      "overallWinRate": 0.5054173178569548,
-      "pairObservationGames": 569470,
-      "matchCount": 113894
+      "overallWinRate": 0.5049098478622387,
+      "pairObservationGames": 1295865,
+      "matchCount": 259173
     },
     "dark_willow": {
-      "overallWinRate": 0.5014782351611277,
-      "pairObservationGames": 575010,
-      "matchCount": 115002
+      "overallWinRate": 0.5025321066841902,
+      "pairObservationGames": 1400020,
+      "matchCount": 280004
     },
     "dawnbreaker": {
-      "overallWinRate": 0.5237375065754866,
-      "pairObservationGames": 912480,
-      "matchCount": 182496
+      "overallWinRate": 0.5227284406841424,
+      "pairObservationGames": 2140490,
+      "matchCount": 428098
     },
     "dazzle": {
-      "overallWinRate": 0.523860453272218,
-      "pairObservationGames": 294525,
-      "matchCount": 58905
+      "overallWinRate": 0.5226939580501586,
+      "pairObservationGames": 750420,
+      "matchCount": 150084
     },
     "death_prophet": {
-      "overallWinRate": 0.49697214372224463,
-      "pairObservationGames": 260085,
-      "matchCount": 52017
+      "overallWinRate": 0.49267599311737864,
+      "pairObservationGames": 668350,
+      "matchCount": 133670
     },
     "disruptor": {
-      "overallWinRate": 0.5114927628791663,
-      "pairObservationGames": 790715,
-      "matchCount": 158143
+      "overallWinRate": 0.5108620856494672,
+      "pairObservationGames": 1860140,
+      "matchCount": 372028
     },
     "doom_bringer": {
-      "overallWinRate": 0.49357706579269556,
-      "pairObservationGames": 530910,
-      "matchCount": 106182
+      "overallWinRate": 0.4903235855301585,
+      "pairObservationGames": 1284050,
+      "matchCount": 256810
     },
     "dragon_knight": {
-      "overallWinRate": 0.5240181107003161,
-      "pairObservationGames": 746520,
-      "matchCount": 149304
+      "overallWinRate": 0.5251734810229679,
+      "pairObservationGames": 2302125,
+      "matchCount": 460425
     },
     "drow_ranger": {
-      "overallWinRate": 0.4537738598280635,
-      "pairObservationGames": 549040,
-      "matchCount": 109808
+      "overallWinRate": 0.44994658064248444,
+      "pairObservationGames": 1446105,
+      "matchCount": 289221
     },
     "earth_spirit": {
-      "overallWinRate": 0.5064804842722918,
-      "pairObservationGames": 538540,
-      "matchCount": 107708
+      "overallWinRate": 0.5059958513337448,
+      "pairObservationGames": 1166640,
+      "matchCount": 233328
     },
     "earthshaker": {
-      "overallWinRate": 0.5131537067608228,
-      "pairObservationGames": 1178185,
-      "matchCount": 235637
+      "overallWinRate": 0.5126571579695473,
+      "pairObservationGames": 2750815,
+      "matchCount": 550163
     },
     "elder_titan": {
-      "overallWinRate": 0.5319070226277822,
-      "pairObservationGames": 81095,
-      "matchCount": 16219
+      "overallWinRate": 0.5309220494977271,
+      "pairObservationGames": 178190,
+      "matchCount": 35638
     },
     "ember_spirit": {
-      "overallWinRate": 0.5030878649438743,
-      "pairObservationGames": 790190,
-      "matchCount": 158038
+      "overallWinRate": 0.5016972744187368,
+      "pairObservationGames": 1760175,
+      "matchCount": 352035
     },
     "enchantress": {
-      "overallWinRate": 0.4874084560725273,
-      "pairObservationGames": 183655,
-      "matchCount": 36731
+      "overallWinRate": 0.48344178141987454,
+      "pairObservationGames": 429545,
+      "matchCount": 85909
     },
     "enigma": {
-      "overallWinRate": 0.5374697689934117,
-      "pairObservationGames": 299775,
-      "matchCount": 59955
+      "overallWinRate": 0.5405321696996394,
+      "pairObservationGames": 726460,
+      "matchCount": 145292
     },
     "faceless_void": {
-      "overallWinRate": 0.49515926528714255,
-      "pairObservationGames": 537625,
-      "matchCount": 107525
+      "overallWinRate": 0.49345841847285293,
+      "pairObservationGames": 1221035,
+      "matchCount": 244207
     },
     "furion": {
-      "overallWinRate": 0.4356825239977414,
-      "pairObservationGames": 566720,
-      "matchCount": 113344
+      "overallWinRate": 0.4371416413636921,
+      "pairObservationGames": 1386530,
+      "matchCount": 277306
     },
     "grimstroke": {
-      "overallWinRate": 0.521561578476525,
-      "pairObservationGames": 603620,
-      "matchCount": 120724
+      "overallWinRate": 0.5226618269812462,
+      "pairObservationGames": 1446375,
+      "matchCount": 289275
     },
     "gyrocopter": {
-      "overallWinRate": 0.4626256210158572,
-      "pairObservationGames": 220405,
-      "matchCount": 44081
+      "overallWinRate": 0.4669076651918996,
+      "pairObservationGames": 556020,
+      "matchCount": 111204
     },
     "hoodwink": {
-      "overallWinRate": 0.47172960353866317,
-      "pairObservationGames": 976640,
-      "matchCount": 195328
+      "overallWinRate": 0.47254365616773264,
+      "pairObservationGames": 2237370,
+      "matchCount": 447474
     },
     "huskar": {
-      "overallWinRate": 0.4643876611418048,
-      "pairObservationGames": 217200,
-      "matchCount": 43440
+      "overallWinRate": 0.4611588455606962,
+      "pairObservationGames": 567375,
+      "matchCount": 113475
     },
     "invoker": {
-      "overallWinRate": 0.5139846172380778,
-      "pairObservationGames": 1577090,
-      "matchCount": 315418
+      "overallWinRate": 0.5137632062626717,
+      "pairObservationGames": 3694270,
+      "matchCount": 738854
     },
     "jakiro": {
-      "overallWinRate": 0.47243422423803333,
-      "pairObservationGames": 503795,
-      "matchCount": 100759
+      "overallWinRate": 0.47092241696706083,
+      "pairObservationGames": 1167910,
+      "matchCount": 233582
     },
     "juggernaut": {
-      "overallWinRate": 0.530467701464667,
-      "pairObservationGames": 1370960,
-      "matchCount": 274192
+      "overallWinRate": 0.5311319485088151,
+      "pairObservationGames": 3195110,
+      "matchCount": 639022
     },
     "keeper_of_the_light": {
-      "overallWinRate": 0.5107522352856232,
-      "pairObservationGames": 415495,
-      "matchCount": 83099
+      "overallWinRate": 0.5103853380807015,
+      "pairObservationGames": 886105,
+      "matchCount": 177221
     },
     "kez": {
-      "overallWinRate": 0.4469419830366095,
-      "pairObservationGames": 369030,
-      "matchCount": 73806
+      "overallWinRate": 0.4485499154715192,
+      "pairObservationGames": 801505,
+      "matchCount": 160301
     },
     "kunkka": {
-      "overallWinRate": 0.5002265792574242,
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-      "matchCount": 66202
+      "overallWinRate": 0.5005057185092975,
+      "pairObservationGames": 771180,
+      "matchCount": 154236
     },
     "largo": {
-      "overallWinRate": 0.4902320435554779,
-      "pairObservationGames": 171735,
-      "matchCount": 34347
+      "overallWinRate": 0.4921931454526685,
+      "pairObservationGames": 387480,
+      "matchCount": 77496
     },
     "legion_commander": {
-      "overallWinRate": 0.5270034140702707,
-      "pairObservationGames": 929975,
-      "matchCount": 185995
+      "overallWinRate": 0.5241542872966671,
+      "pairObservationGames": 2238940,
+      "matchCount": 447788
     },
     "leshrac": {
-      "overallWinRate": 0.5230194552529183,
-      "pairObservationGames": 160625,
-      "matchCount": 32125
+      "overallWinRate": 0.527039742478643,
+      "pairObservationGames": 403850,
+      "matchCount": 80770
     },
     "lich": {
-      "overallWinRate": 0.5238113526384515,
-      "pairObservationGames": 911330,
-      "matchCount": 182266
+      "overallWinRate": 0.5242831234561866,
+      "pairObservationGames": 2147685,
+      "matchCount": 429537
     },
     "life_stealer": {
-      "overallWinRate": 0.5203760177220288,
-      "pairObservationGames": 1390360,
-      "matchCount": 278072
+      "overallWinRate": 0.517732572163705,
+      "pairObservationGames": 3109250,
+      "matchCount": 621850
     },
     "lina": {
-      "overallWinRate": 0.47367829429255204,
-      "pairObservationGames": 1378900,
-      "matchCount": 275780
+      "overallWinRate": 0.47325480206586357,
+      "pairObservationGames": 2999230,
+      "matchCount": 599846
     },
     "lion": {
-      "overallWinRate": 0.48934793206434946,
-      "pairObservationGames": 1784630,
-      "matchCount": 356926
+      "overallWinRate": 0.48748298082606106,
+      "pairObservationGames": 4179110,
+      "matchCount": 835822
     },
     "lone_druid": {
-      "overallWinRate": 0.4878467864934263,
-      "pairObservationGames": 258985,
-      "matchCount": 51797
+      "overallWinRate": 0.4916462444645084,
+      "pairObservationGames": 581475,
+      "matchCount": 116295
     },
     "luna": {
-      "overallWinRate": 0.4996114710545936,
-      "pairObservationGames": 952310,
-      "matchCount": 190462
+      "overallWinRate": 0.49967163878983384,
+      "pairObservationGames": 2337365,
+      "matchCount": 467473
     },
     "lycan": {
-      "overallWinRate": 0.5122451070806435,
-      "pairObservationGames": 97590,
-      "matchCount": 19518
+      "overallWinRate": 0.5102539669387248,
+      "pairObservationGames": 241370,
+      "matchCount": 48274
     },
     "magnataur": {
-      "overallWinRate": 0.4974027223317782,
-      "pairObservationGames": 1039550,
-      "matchCount": 207910
+      "overallWinRate": 0.4978805800517753,
+      "pairObservationGames": 2375650,
+      "matchCount": 475130
     },
     "marci": {
-      "overallWinRate": 0.5104860683835809,
-      "pairObservationGames": 284425,
-      "matchCount": 56885
+      "overallWinRate": 0.5046882467370745,
+      "pairObservationGames": 742815,
+      "matchCount": 148563
     },
     "mars": {
-      "overallWinRate": 0.4773134494463302,
-      "pairObservationGames": 449275,
-      "matchCount": 89855
+      "overallWinRate": 0.47630527376689674,
+      "pairObservationGames": 987245,
+      "matchCount": 197449
     },
     "medusa": {
-      "overallWinRate": 0.4869985587316839,
-      "pairObservationGames": 166520,
-      "matchCount": 33304
+      "overallWinRate": 0.48407592619612944,
+      "pairObservationGames": 376945,
+      "matchCount": 75389
     },
     "meepo": {
-      "overallWinRate": 0.5486297184224134,
-      "pairObservationGames": 106365,
-      "matchCount": 21273
+      "overallWinRate": 0.5484654273317146,
+      "pairObservationGames": 251210,
+      "matchCount": 50242
     },
     "mirana": {
-      "overallWinRate": 0.5105034430902425,
-      "pairObservationGames": 1176995,
-      "matchCount": 235399
+      "overallWinRate": 0.509799419718821,
+      "pairObservationGames": 2700415,
+      "matchCount": 540083
     },
     "monkey_king": {
-      "overallWinRate": 0.46437821905981125,
-      "pairObservationGames": 335890,
-      "matchCount": 67178
+      "overallWinRate": 0.46512282804074295,
+      "pairObservationGames": 834500,
+      "matchCount": 166900
     },
     "morphling": {
-      "overallWinRate": 0.4829815804069241,
-      "pairObservationGames": 342570,
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+      "x": 693.25,
+      "y": 621.38
     },
     "spectre": {
-      "x": 590.82,
-      "y": 557.17
+      "x": 764.75,
+      "y": 671.11
     },
     "spirit_breaker": {
-      "x": 155.49,
-      "y": 252.76
+      "x": 783.26,
+      "y": 410.99
     },
     "storm_spirit": {
-      "x": 658.2,
-      "y": 654.03
+      "x": 825.44,
+      "y": 901.09
     },
     "sven": {
-      "x": 421.19,
-      "y": 225.02
+      "x": 1068.17,
+      "y": 393.06
     },
     "techies": {
-      "x": 1007.08,
-      "y": 313.92
+      "x": 351.94,
+      "y": 561.11
     },
     "templar_assassin": {
-      "x": 657.06,
-      "y": 407.74
+      "x": 917.72,
+      "y": 778.56
     },
     "terrorblade": {
-      "x": 657.12,
-      "y": 279.75
+      "x": 862.9,
+      "y": 375.84
     },
     "tidehunter": {
-      "x": 1176.0,
-      "y": 340.78
+      "x": 854.8,
+      "y": 289.16
     },
     "tinker": {
-      "x": 740.48,
-      "y": 508.91
+      "x": 1393.65,
+      "y": 823.12
     },
     "tiny": {
-      "x": 356.79,
-      "y": 366.8
+      "x": 998.13,
+      "y": 648.15
     },
     "treant": {
-      "x": 821.77,
-      "y": 443.11
+      "x": 1150.87,
+      "y": 819.93
     },
     "troll_warlord": {
-      "x": 592.56,
-      "y": 428.44
+      "x": 415.49,
+      "y": 836.62
     },
     "tusk": {
-      "x": 1036.04,
-      "y": 186.05
+      "x": 504.98,
+      "y": 275.88
     },
     "undying": {
-      "x": 722.7,
-      "y": 262.72
+      "x": 354.77,
+      "y": 739.26
     },
     "ursa": {
-      "x": 586.27,
-      "y": 296.31
+      "x": 1335.79,
+      "y": 693.08
     },
     "vengefulspirit": {
-      "x": 675.06,
-      "y": 214.37
+      "x": 526.81,
+      "y": 366.62
     },
     "venomancer": {
-      "x": 289.87,
-      "y": 621.47
+      "x": 1270.6,
+      "y": 850.89
     },
     "viper": {
-      "x": 758.58,
-      "y": 205.24
+      "x": 995.47,
+      "y": 737.6
     },
     "visage": {
-      "x": 787.31,
-      "y": 384.79
+      "x": 1140.74,
+      "y": 441.17
     },
     "void_spirit": {
-      "x": 751.84,
-      "y": 631.68
+      "x": 1186.97,
+      "y": 899.27
     },
     "warlock": {
-      "x": 601.1,
-      "y": 35.24
+      "x": 619.54,
+      "y": 479.21
     },
     "weaver": {
-      "x": 98.41,
-      "y": 500.01
+      "x": 771.91,
+      "y": 497.27
     },
     "windrunner": {
-      "x": 666.72,
-      "y": 534.36
+      "x": 1283.08,
+      "y": 320.24
     },
     "winter_wyvern": {
-      "x": 660.58,
-      "y": 79.91
+      "x": 683.38,
+      "y": 796.0
     },
     "wisp": {
-      "x": 535.82,
-      "y": 724.76
+      "x": 599.59,
+      "y": 772.26
     },
     "witch_doctor": {
-      "x": 989.3,
-      "y": 246.36
+      "x": 1511.63,
+      "y": 661.67
     },
     "zuus": {
-      "x": 612.96,
-      "y": 493.06
+      "x": 767.35,
+      "y": 289.2
     }
   }
 }
diff --git a/scripts/generate-hero-atlas.mjs b/scripts/generate-hero-atlas.mjs
index 0a974579..f56c85ab 100644
--- a/scripts/generate-hero-atlas.mjs
+++ b/scripts/generate-hero-atlas.mjs
@@ -10,8 +10,9 @@ const outputDir = join(root, "public", "assets");
 const atlasPath = join(outputDir, "heroes-atlas.webp");
 const manifestPath = join(outputDir, "heroes-atlas.manifest.json");
 
-const COLUMNS = 16;
-const CELL_SIZE = 96;
+const atlasConfig = JSON.parse(await readFile(join(root, "src", "data", "heroAtlasConfig.json"), "utf8"));
+const COLUMNS = atlasConfig.columns;
+const CELL_SIZE = atlasConfig.cellSize;
 const QUALITY = 76;
 const MAX_BYTES = 1_500_000;
 const SOURCE_ROOT =
diff --git a/scripts/verify-pages-build.mjs b/scripts/verify-pages-build.mjs
index 511cccb2..c969508f 100644
--- a/scripts/verify-pages-build.mjs
+++ b/scripts/verify-pages-build.mjs
@@ -1,6 +1,7 @@
 import { existsSync, readFileSync } from "node:fs";
 import { dirname, join } from "node:path";
 import { fileURLToPath } from "node:url";
+import sharp from "sharp";
 
 const root = join(dirname(fileURLToPath(import.meta.url)), "..");
 const dist = join(root, "dist");
@@ -58,6 +59,18 @@ if (atlasBytes.length === 0 || atlasBytes.length > 1_500_000) {
   fail(`hero atlas size is invalid: ${atlasBytes.length} bytes.`);
 }
 
+const atlasConfig = JSON.parse(readFileSync(join(root, "src/data/heroAtlasConfig.json"), "utf8"));
+const catalog = JSON.parse(readFileSync(join(root, "src/data/heroCatalog.json"), "utf8"));
+const manifest = JSON.parse(readFileSync(join(dist, "assets/heroes-atlas.manifest.json"), "utf8"));
+const dimensions = await sharp(atlasBytes).metadata();
+const rows = Math.ceil(catalog.length / atlasConfig.columns);
+if (manifest.heroCount !== catalog.length || manifest.rows !== rows ||
+    manifest.columns !== atlasConfig.columns || manifest.cellSize !== atlasConfig.cellSize ||
+    dimensions.width !== atlasConfig.columns * atlasConfig.cellSize ||
+    dimensions.height !== rows * atlasConfig.cellSize) {
+  fail("hero portrait geometry disagrees with the catalog or shared atlas configuration.");
+}
+
 if (expectedBuildSha) {
   const javascript = assetPaths
     .filter((assetPath) => assetPath.endsWith(".js"))
diff --git a/src/App.tsx b/src/App.tsx
index e858207f..ac9e58f2 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,4 +1,4 @@
-import { useEffect, useMemo, useState } from "react";
+import { useEffect, useMemo, useRef, useState } from "react";
 import { HeroCard } from "./components/HeroCard";
 import { MatchupCard } from "./components/MatchupCard";
 import { usePortraitAsset } from "./components/PortraitProvider";
@@ -101,6 +101,42 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
   const [selectedHeroId, setSelectedHeroId] = useState<string | null>(initial.hero);
   const [matchupHeroId, setMatchupHeroId] = useState<string | null>(initial.matchup);
   const [hoveredHeroId, setHoveredHeroId] = useState<string | null>(null);
+  const matchupFocusRef = useRef<{ heroId: string; originId: string; keyboard: boolean } | null>(null);
+
+  const openMatchup = (heroId: string, keyboard = false) => {
+    matchupFocusRef.current = {
+      heroId,
+      originId: document.activeElement?.id ?? "",
+      keyboard
+    };
+    setMatchupHeroId(heroId);
+  };
+
+  const closeMatchup = (keyboard = false) => {
+    if (matchupHeroId) {
+      const pending = matchupFocusRef.current;
+      matchupFocusRef.current = pending
+        ? { ...pending, keyboard: pending.keyboard || keyboard }
+        : { heroId: matchupHeroId, originId: "", keyboard };
+    }
+    setMatchupHeroId(null);
+  };
+
+  useEffect(() => {
+    const pending = matchupFocusRef.current;
+    if (!pending) return;
+    if (matchupHeroId) {
+      if (pending.keyboard) document.querySelector<HTMLButtonElement>(".card-back")?.focus({ preventScroll: true });
+      return;
+    }
+    matchupFocusRef.current = null;
+    if (pending.keyboard && selectedHeroId) {
+      const origin = pending.originId ? document.getElementById(pending.originId) : null;
+      const row = [...document.querySelectorAll<HTMLButtonElement>(".relation-row")]
+        .find((element) => element.dataset.neighborHero === pending.heroId);
+      (origin ?? row ?? document.getElementById(`graph-hero-${selectedHeroId}`))?.focus({ preventScroll: true });
+    }
+  }, [matchupHeroId, selectedHeroId]);
 
   const selectedHero = selectedHeroId ? heroById.get(selectedHeroId) : undefined;
   const selectedRelations = useMemo(
@@ -129,15 +165,18 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
     [evidenceObservations, matchup, scope.patch]
   );
 
-  const visibleRelationships = useMemo(
-    () => relationships.filter(
-      (relationship) =>
-        relationship.sampleSize >= scope.minimumSample &&
-        relationship.patch === scope.patch &&
-        relationship.rankScope === scope.rankScope
-    ),
-    [relationships, scope]
-  );
+  const visibleRelationships = useMemo(() => {
+    const persistent = new Map<string, (typeof relationships)[number]>();
+
+    for (const hero of heroes) {
+      const selected = selectRelations(hero.id, relationships, scope);
+      for (const relationship of [...selected.incoming, ...selected.outgoing]) {
+        persistent.set(relationship.id, relationship);
+      }
+    }
+
+    return [...persistent.values()];
+  }, [heroes, relationships, scope]);
 
   useEffect(() => {
     if (matchupHeroId && !matchup) setMatchupHeroId(null);
@@ -154,8 +193,8 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
   useEffect(() => {
     const onKeyDown = (event: KeyboardEvent) => {
       if (event.key !== "Escape") return;
-      if (document.activeElement instanceof HTMLInputElement) return;
-      if (matchupHeroId) setMatchupHeroId(null);
+      if (event.defaultPrevented || event.target instanceof HTMLInputElement) return;
+      if (matchupHeroId) closeMatchup(true);
       else if (selectedHeroId) setSelectedHeroId(null);
     };
     window.addEventListener("keydown", onKeyDown);
@@ -223,7 +262,7 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
           matchupHeroId={matchupHeroId}
           selectedRelations={selectedRelations}
           onSelectHero={selectHero}
-          onSelectMatchup={setMatchupHeroId}
+          onSelectMatchup={openMatchup}
           onHoverHero={setHoveredHeroId}
           onClearSelection={reset}
         />
@@ -240,7 +279,7 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
             hero={selectedHero}
             incoming={selectedRelations.incoming}
             outgoing={selectedRelations.outgoing}
-            onMatchup={setMatchupHeroId}
+            onMatchup={openMatchup}
             heroesById={heroById}
           />
         )}
@@ -253,7 +292,7 @@ function ReadyApp({ data }: { data: DatasetBundle }) {
             scope={scope}
             metadata={metadata}
             evidenceObservations={matchupEvidence}
-            onBack={() => setMatchupHeroId(null)}
+            onBack={closeMatchup}
           />
         )}
       </section>
diff --git a/src/components/HeroCard.tsx b/src/components/HeroCard.tsx
index d51097c2..ef72f930 100644
--- a/src/components/HeroCard.tsx
+++ b/src/components/HeroCard.tsx
@@ -6,7 +6,7 @@ interface HeroCardProps {
   hero: Hero;
   incoming: MatchupRelationship[];
   outgoing: MatchupRelationship[];
-  onMatchup: (neighborHeroId: string) => void;
+  onMatchup: (neighborHeroId: string, keyboard?: boolean) => void;
   heroesById: ReadonlyMap<string, Hero>;
 }
 
@@ -18,7 +18,7 @@ function RelationRows({
 }: {
   relationships: MatchupRelationship[];
   selectedHeroId: string;
-  onMatchup: (neighborHeroId: string) => void;
+  onMatchup: (neighborHeroId: string, keyboard?: boolean) => void;
   heroesById: ReadonlyMap<string, Hero>;
 }) {
   if (!relationships.length) {
@@ -41,8 +41,9 @@ function RelationRows({
             key={relationship.id}
             className="relation-row"
             type="button"
+            data-neighbor-hero={neighborId}
             aria-label={`${source.name} counters ${target.name}; ${source.name} win rate ${formatPercent(relationship.sourceWinRate)}`}
-            onClick={() => onMatchup(neighborId)}
+            onClick={(event) => onMatchup(neighborId, event.detail === 0)}
           >
             <span className="relation-hero">
               <HeroPortrait hero={neighbor} />
@@ -57,8 +58,19 @@ function RelationRows({
 }
 
 export function HeroCard({ hero, incoming, outgoing, onMatchup, heroesById }: HeroCardProps) {
+  const heroXs = [...heroesById.values()].map((item) => item.x);
+  const graphCenterX =
+    heroXs.length > 0
+      ? (Math.min(...heroXs) + Math.max(...heroXs)) / 2
+      : hero.x;
+  const cardSideClass =
+    hero.x < graphCenterX ? "context-card-right" : "context-card-left";
+
   return (
-    <aside className="context-card" aria-label={`${hero.name} counter summary`}>
+    <aside
+      className={`context-card ${cardSideClass}`}
+      aria-label={`${hero.name} counter summary`}
+    >
       <div className="card-hero">
         <HeroPortrait hero={hero} />
         <h2>{hero.name}</h2>
@@ -67,6 +79,10 @@ export function HeroCard({ hero, incoming, outgoing, onMatchup, heroesById }: He
         )}
       </div>
 
+      {(incoming.length > 3 || outgoing.length > 3) && (
+        <p className="compact-graph-hint">Graph shows the top 3 per side. Full list below.</p>
+      )}
+
       <div className="card-section">
         <div className="section-heading incoming-text">
           <span>Countered by</span>
diff --git a/src/components/MatchupCard.tsx b/src/components/MatchupCard.tsx
index b12172e7..194e3811 100644
--- a/src/components/MatchupCard.tsx
+++ b/src/components/MatchupCard.tsx
@@ -15,7 +15,7 @@ interface MatchupCardProps {
   scope: ScopeConfig;
   metadata: DatasetMetadata;
   evidenceObservations: MatchupEvidenceObservation[];
-  onBack: () => void;
+  onBack: (keyboard?: boolean) => void;
 }
 
 const formatUtcTimestamp = (value: string) =>
@@ -53,7 +53,7 @@ export function MatchupCard({
 
   return (
     <aside className="context-card matchup-card" aria-label={`${source.name} counters ${target.name}`}>
-      <button className="card-back" type="button" onClick={onBack}>← Hero overview</button>
+      <button className="card-back" type="button" onClick={(event) => onBack(event.detail === 0)}>← Hero overview</button>
 
       <div className="matchup-title">
         <span className="matchup-hero">
@@ -137,6 +137,12 @@ export function MatchupCard({
                 </time>
               </dd>
             </div>
+            {metadata.immortalEvidence?.status === "unavailable" && (
+              <div>
+                <dt>Immortal</dt>
+                <dd>{metadata.immortalEvidence.reason}</dd>
+              </div>
+            )}
           </dl>
         </details>
       )}
diff --git a/src/components/Search.tsx b/src/components/Search.tsx
index 66a8918b..05117c9e 100644
--- a/src/components/Search.tsx
+++ b/src/components/Search.tsx
@@ -12,12 +12,25 @@ export function Search({ heroes, onSelect }: SearchProps) {
   const [query, setQuery] = useState("");
   const [activeIndex, setActiveIndex] = useState(0);
   const inputRef = useRef<HTMLInputElement>(null);
+  const resultsRef = useRef<HTMLDivElement>(null);
   const results = useMemo(() => searchHeroes(heroes, query), [heroes, query]);
 
   useEffect(() => {
     setActiveIndex(0);
   }, [query]);
 
+  useEffect(() => {
+    const list = resultsRef.current;
+    const option = list?.querySelector<HTMLElement>('[aria-selected="true"]');
+    if (!list || !option) return;
+    const top = option.offsetTop;
+    const bottom = top + option.offsetHeight;
+    if (top < list.scrollTop) list.scrollTop = top;
+    else if (bottom > list.scrollTop + list.clientHeight) {
+      list.scrollTop = bottom - list.clientHeight;
+    }
+  }, [activeIndex, results]);
+
   useEffect(() => {
     const onKeyDown = (event: KeyboardEvent) => {
       if (event.key === "/" && document.activeElement !== inputRef.current) {
@@ -63,6 +76,8 @@ export function Search({ heroes, onSelect }: SearchProps) {
               choose(results[activeIndex]);
             }
             if (event.key === "Escape") {
+              event.preventDefault();
+              event.stopPropagation();
               setQuery("");
               inputRef.current?.blur();
             }
@@ -80,6 +95,7 @@ export function Search({ heroes, onSelect }: SearchProps) {
 
       {query && (
         <div
+          ref={resultsRef}
           className="search-results"
           id="hero-search-results"
           role="listbox"
@@ -94,6 +110,7 @@ export function Search({ heroes, onSelect }: SearchProps) {
             <button
               id={`hero-result-${hero.id}`}
               type="button"
+              tabIndex={-1}
               role="option"
               aria-selected={index === activeIndex}
               className={index === activeIndex ? "search-result active" : "search-result"}
diff --git a/src/data/dataset.ts b/src/data/dataset.ts
index a993447e..cc3b5f5d 100644
--- a/src/data/dataset.ts
+++ b/src/data/dataset.ts
@@ -1,3 +1,4 @@
+import { isHttpUrl } from "../domain/url";
 import type {
   Hero,
   MatchupEvidenceObservation,
@@ -20,6 +21,7 @@ export interface DatasetMetadata {
   provenance?: DatasetProvenance;
   observationWindowStart?: string;
   observationWindowEndExclusive?: string;
+  immortalEvidence?: { status: "available" | "unavailable"; reason?: string };
   freshness: {
     status: "current" | "stale";
     reason?: string;
@@ -54,18 +56,6 @@ const STATISTICAL_PROVIDERS = new Set([
 const isValidTimestamp = (value: unknown): value is string =>
   typeof value === "string" && !Number.isNaN(Date.parse(value));
 
-const isValidUrl = (value: unknown): value is string => {
-  if (typeof value !== "string" || !value.trim()) {
-    return false;
-  }
-
-  try {
-    new URL(value);
-    return true;
-  } catch {
-    return false;
-  }
-};
 
 export function validateDataset(value: unknown): DatasetValidationResult {
   const issues: string[] = [];
@@ -141,16 +131,7 @@ export function validateDataset(value: unknown): DatasetValidationResult {
         }
         if (
           provenance.sourceUrl !== undefined &&
-          (typeof provenance.sourceUrl !== "string" ||
-            !provenance.sourceUrl.trim() ||
-            (() => {
-              try {
-                new URL(provenance.sourceUrl);
-                return false;
-              } catch {
-                return true;
-              }
-            })())
+          !isHttpUrl(provenance.sourceUrl)
         ) {
           issues.push("Dataset provenance sourceUrl must be a valid URL.");
         }
@@ -317,7 +298,7 @@ export function validateDataset(value: unknown): DatasetValidationResult {
       if (!isRecord(evidenceProvenance)) {
         issues.push(`${prefix} has malformed provenance.`);
       } else {
-        if (!isValidUrl(evidenceProvenance.sourceUrl)) {
+        if (!isHttpUrl(evidenceProvenance.sourceUrl)) {
           issues.push(`${prefix} provenance sourceUrl must be a valid URL.`);
         }
         if (
diff --git a/src/data/heroAtlasConfig.json b/src/data/heroAtlasConfig.json
new file mode 100644
index 00000000..066b7369
--- /dev/null
+++ b/src/data/heroAtlasConfig.json
@@ -0,0 +1,4 @@
+{
+  "columns": 16,
+  "cellSize": 96
+}
diff --git a/src/data/heroSprite.ts b/src/data/heroSprite.ts
index d95ca04c..76299513 100644
--- a/src/data/heroSprite.ts
+++ b/src/data/heroSprite.ts
@@ -1,8 +1,10 @@
 import type { CSSProperties } from "react";
+import heroCatalog from "./heroCatalog.json";
+import atlasConfig from "./heroAtlasConfig.json";
 
-export const HERO_ATLAS_COLUMNS = 16;
-export const HERO_ATLAS_ROWS = 8;
-export const HERO_ATLAS_CELL_SIZE = 96;
+export const HERO_ATLAS_COLUMNS = atlasConfig.columns;
+export const HERO_ATLAS_ROWS = Math.ceil(heroCatalog.length / HERO_ATLAS_COLUMNS);
+export const HERO_ATLAS_CELL_SIZE = atlasConfig.cellSize;
 export const HERO_ATLAS_WIDTH = HERO_ATLAS_COLUMNS * HERO_ATLAS_CELL_SIZE;
 export const HERO_ATLAS_HEIGHT = HERO_ATLAS_ROWS * HERO_ATLAS_CELL_SIZE;
 
diff --git a/src/data/loadDataset.ts b/src/data/loadDataset.ts
index f3039029..5261935b 100644
--- a/src/data/loadDataset.ts
+++ b/src/data/loadDataset.ts
@@ -8,7 +8,8 @@ export type DatasetLoadResult =
 
 async function fetchProductionSnapshot(): Promise<unknown> {
   const response = await fetch(`${import.meta.env.BASE_URL}data/current-matchups.json`, {
-    cache: "no-store"
+    cache: "no-store",
+    signal: AbortSignal.timeout(15_000)
   });
 
   if (!response.ok) {
diff --git a/src/data/productionSnapshot.test.ts b/src/data/productionSnapshot.test.ts
index 85a92807..fe114052 100644
--- a/src/data/productionSnapshot.test.ts
+++ b/src/data/productionSnapshot.test.ts
@@ -153,8 +153,8 @@ describe("buildDatasetFromProductionSnapshot", () => {
 
   it("marks snapshots stale after 36 hours", () => {
     const result = buildDatasetFromProductionSnapshot(
-      snapshot("2026-09-17T00:00:00Z"),
-      Date.parse("2026-09-19T00:01:00Z")
+      snapshot("2026-09-19T08:00:00Z"),
+      Date.parse("2026-09-21T08:01:00Z")
     );
 
     expect(result.ok).toBe(true);
@@ -171,4 +171,31 @@ describe("buildDatasetFromProductionSnapshot", () => {
     const result = buildDatasetFromProductionSnapshot(raw);
     expect(result.ok).toBe(false);
   });
+
+  it.each(["javascript:alert(1)", "data:text/html,hello", "file:///tmp/provider", "ftp://example.com/data"])(
+    "rejects non-web provenance links: %s", (url) => {
+      const raw = snapshot();
+      raw.provenance.sourceUrl = url;
+      expect(buildDatasetFromProductionSnapshot(raw).ok).toBe(false);
+      raw.provenance.sourceUrl = "https://www.opendota.com/";
+      raw.evidenceObservations[0].provenance.sourceUrl = url;
+      expect(buildDatasetFromProductionSnapshot(raw).ok).toBe(false);
+    }
+  );
+
+  it("rejects future-dated snapshots outside the five-minute clock tolerance", () => {
+    expect(buildDatasetFromProductionSnapshot(snapshot(), Date.parse("2026-09-19T07:54:59Z")).ok).toBe(false);
+    expect(buildDatasetFromProductionSnapshot(snapshot(), Date.parse("2026-09-19T07:56:00Z")).ok).toBe(true);
+  });
+
+  it("rejects reversed, empty, or post-generation observation windows", () => {
+    const raw = snapshot();
+    raw.scope.observationWindowStart = raw.scope.observationWindowEndExclusive;
+    expect(buildDatasetFromProductionSnapshot(raw).ok).toBe(false);
+    raw.scope.observationWindowStart = "2026-09-20T00:00:00Z";
+    expect(buildDatasetFromProductionSnapshot(raw).ok).toBe(false);
+    raw.scope.observationWindowStart = "2026-09-16T00:00:00Z";
+    raw.scope.observationWindowEndExclusive = "2026-09-19T08:01:00Z";
+    expect(buildDatasetFromProductionSnapshot(raw).ok).toBe(false);
+  });
 });
diff --git a/src/data/productionSnapshot.ts b/src/data/productionSnapshot.ts
index 0285068b..b00bfb73 100644
--- a/src/data/productionSnapshot.ts
+++ b/src/data/productionSnapshot.ts
@@ -5,9 +5,11 @@ import type {
   StatisticalProvider
 } from "../domain/types";
 import { buildHeroes } from "./heroes";
+import { isHttpUrl } from "../domain/url";
 import type { DatasetBundle } from "./dataset";
 
 const STALE_AFTER_MS = 36 * 60 * 60 * 1000;
+const CLOCK_SKEW_TOLERANCE_MS = 5 * 60 * 1000;
 
 type ConversionResult =
   | { ok: true; data: DatasetBundle }
@@ -107,6 +109,20 @@ export function buildDatasetFromProductionSnapshot(
   if (!timestampIsValid(scopeValue.observationWindowEndExclusive)) {
     issues.push("Production snapshot observationWindowEndExclusive is invalid.");
   }
+  if (Date.parse(value.generatedAt) > now + CLOCK_SKEW_TOLERANCE_MS) {
+    issues.push("Production snapshot generatedAt is in the future.");
+  }
+  if (
+    timestampIsValid(scopeValue.observationWindowStart) &&
+    timestampIsValid(scopeValue.observationWindowEndExclusive)
+  ) {
+    const start = Date.parse(scopeValue.observationWindowStart);
+    const end = Date.parse(scopeValue.observationWindowEndExclusive);
+    if (end <= start) issues.push("Production snapshot observation window must have positive duration.");
+    if (end > Date.parse(value.generatedAt)) {
+      issues.push("Production snapshot observation window ends after generation.");
+    }
+  }
   if (
     typeof provenance.headlineSource !== "string" ||
     !provenance.headlineSource.trim()
@@ -115,16 +131,7 @@ export function buildDatasetFromProductionSnapshot(
   }
   if (
     provenance.sourceUrl !== undefined &&
-    (typeof provenance.sourceUrl !== "string" ||
-      !provenance.sourceUrl.trim() ||
-      (() => {
-        try {
-          new URL(provenance.sourceUrl);
-          return false;
-        } catch {
-          return true;
-        }
-      })())
+    !isHttpUrl(provenance.sourceUrl)
   ) {
     issues.push("Production snapshot provenance sourceUrl is invalid.");
   }
@@ -275,16 +282,7 @@ export function buildDatasetFromProductionSnapshot(
         Date.parse(evidenceScope.observationWindowEndExclusive) <=
           Date.parse(evidenceScope.observationWindowStart) ||
         !isRecord(evidenceProvenance) ||
-        typeof evidenceProvenance.sourceUrl !== "string" ||
-        !evidenceProvenance.sourceUrl.trim() ||
-        (() => {
-          try {
-            new URL(evidenceProvenance.sourceUrl);
-            return false;
-          } catch {
-            return true;
-          }
-        })() ||
+        !isHttpUrl(evidenceProvenance.sourceUrl) ||
         typeof evidenceProvenance.queryScope !== "string" ||
         !evidenceProvenance.queryScope.trim() ||
         !timestampIsValid(evidenceProvenance.collectedAt)
@@ -422,6 +420,14 @@ export function buildDatasetFromProductionSnapshot(
         observationWindowStart: scopeValue.observationWindowStart as string,
         observationWindowEndExclusive:
           scopeValue.observationWindowEndExclusive as string,
+        ...(evidenceObservations.length === 0 && isRecord(value.coverage) && value.coverage.immortalEvidenceStatus === "unavailable"
+          ? { immortalEvidence: {
+              status: "unavailable" as const,
+              reason: typeof value.coverage.immortalEvidenceReason === "string"
+                ? value.coverage.immortalEvidenceReason
+                : "No separate Immortal observations were published in this snapshot."
+            } }
+          : {}),
         freshness: stale
           ? {
               status: "stale",
diff --git a/src/domain/url.ts b/src/domain/url.ts
new file mode 100644
index 00000000..9fe79ab9
--- /dev/null
+++ b/src/domain/url.ts
@@ -0,0 +1,10 @@
+/** Only web links are allowed in provider-controlled provenance. */
+export function isHttpUrl(value: unknown): value is string {
+  if (typeof value !== "string" || !value.trim()) return false;
+  try {
+    const url = new URL(value);
+    return url.protocol === "https:" || url.protocol === "http:";
+  } catch {
+    return false;
+  }
+}
diff --git a/src/graph/GraphView.tsx b/src/graph/GraphView.tsx
index 2e31bff6..c0ecf3fe 100644
--- a/src/graph/GraphView.tsx
+++ b/src/graph/GraphView.tsx
@@ -22,15 +22,8 @@ import {
   visibleViewBoxForViewport
 } from "./focusCamera";
 import {
-  mergeVisibleRelationships,
-  selectHoverRelationships,
-  selectOverviewBackbone
+  selectHoverRelationships
 } from "./relationshipVisibility";
-import { layoutHeroLabels } from "./heroLabelLayout";
-import {
-  routeEdgeAroundObstacles,
-  routeSegments
-} from "./edgeRouting";
 
 interface GraphViewProps {
   heroes: Hero[];
@@ -40,7 +33,7 @@ interface GraphViewProps {
   matchupHeroId: string | null;
   selectedRelations: SelectedRelations;
   onSelectHero: (heroId: string) => void;
-  onSelectMatchup: (heroId: string) => void;
+  onSelectMatchup: (heroId: string, keyboard?: boolean) => void;
   onHoverHero: (heroId: string | null) => void;
   onClearSelection: () => void;
 }
@@ -52,6 +45,7 @@ interface DragState {
   lastX: number;
   lastY: number;
   moved: boolean;
+  startedOnHero?: boolean;
 }
 
 interface CameraState {
@@ -68,20 +62,14 @@ const HEIGHT = 760;
 const MIN_ZOOM = 0.55;
 const MAX_ZOOM = 2.4;
 const DRAG_THRESHOLD = 5;
-const CAMERA_DURATION = 460;
+const BASE_NODE_RADIUS = 14;
+const HOVER_NODE_RADIUS = 20;
 const COMPACT_VIEWPORT_QUERY = "(max-width: 640px)";
-const COMPACT_FOCUS_OFFSET_Y = -120;
-const DESKTOP_FOCUS_OFFSET_X = 180;
+const COMPACT_RELATION_LIMIT = 3;
 
 const clamp = (value: number, min: number, max: number) =>
   Math.min(max, Math.max(min, value));
 
-const lerp = (from: number, to: number, progress: number) =>
-  from + (to - from) * progress;
-
-const easeOutQuart = (progress: number) =>
-  1 - Math.pow(1 - progress, 4);
-
 const normalizeAngle = (angle: number) => {
   const fullTurn = Math.PI * 2;
   const normalized = angle % fullTurn;
@@ -92,22 +80,13 @@ const largestAngularGap = (
   center: { x: number; y: number },
   neighbors: Array<{ x: number; y: number }>
 ) => {
-  if (!neighbors.length) {
-    return { angle: -Math.PI / 2, halfGap: Math.PI };
-  }
+  if (!neighbors.length) return 0;
 
   const angles = neighbors
     .map((neighbor) =>
       normalizeAngle(Math.atan2(neighbor.y - center.y, neighbor.x - center.x))
     )
-    .sort((a, b) => a - b);
-
-  if (angles.length === 1) {
-    return {
-      angle: normalizeAngle(angles[0] + Math.PI),
-      halfGap: Math.PI
-    };
-  }
+    .sort((left, right) => left - right);
 
   let bestStart = angles[0];
   let bestGap = -1;
@@ -126,10 +105,7 @@ const largestAngularGap = (
     }
   }
 
-  return {
-    angle: normalizeAngle(bestStart + bestGap / 2),
-    halfGap: bestGap / 2
-  };
+  return normalizeAngle(bestStart + bestGap / 2);
 };
 
 export function GraphView({
@@ -149,13 +125,30 @@ export function GraphView({
   const initialCompactViewport = window.matchMedia(COMPACT_VIEWPORT_QUERY).matches;
   const [isCompactViewport, setIsCompactViewport] = useState(initialCompactViewport);
   const [svgViewport, setSvgViewport] = useState({ width: WIDTH, height: HEIGHT });
+  const [compactInsets, setCompactInsets] = useState({ top: 64, bottom: HEIGHT * 0.48 });
   const selectedHero = selectedHeroId ? byId.get(selectedHeroId) : undefined;
+  const activeRelationships = useMemo(() => {
+    const visible = (group: MatchupRelationship[]) => {
+      if (!isCompactViewport) return group;
+      const first = group.slice(0, COMPACT_RELATION_LIMIT);
+      const matchup = matchupHeroId && group.find((relationship) =>
+        relationship.sourceHeroId === matchupHeroId || relationship.targetHeroId === matchupHeroId
+      );
+      return matchup && !first.includes(matchup)
+        ? [...first.slice(0, COMPACT_RELATION_LIMIT - 1), matchup]
+        : first;
+    };
+    return [...visible(selectedRelations.incoming), ...visible(selectedRelations.outgoing)];
+  }, [selectedRelations, isCompactViewport, matchupHeroId]);
   const relatedHeroes = useMemo(() => {
     if (!selectedHeroId) return [];
 
     const ids = new Set(
-      [...selectedRelations.incoming, ...selectedRelations.outgoing]
-        .flatMap((relationship) => [relationship.sourceHeroId, relationship.targetHeroId])
+      activeRelationships
+        .flatMap((relationship) => [
+          relationship.sourceHeroId,
+          relationship.targetHeroId
+        ])
         .filter((heroId) => heroId !== selectedHeroId)
     );
 
@@ -163,43 +156,37 @@ export function GraphView({
       const hero = byId.get(heroId);
       return hero ? [hero] : [];
     });
-  }, [byId, selectedHeroId, selectedRelations]);
-
+  }, [byId, selectedHeroId, activeRelationships]);
   const visibleGraphSpan = useMemo(
-    () => visibleViewBoxForViewport(
-      svgViewport.width,
-      svgViewport.height,
-      WIDTH,
-      HEIGHT,
-      isCompactViewport ? "slice" : "meet"
-    ),
-    [isCompactViewport, svgViewport]
-  );
-  const edgeLabelBounds = useMemo(
-    () => ({
-      left: (WIDTH - visibleGraphSpan.width) / 2,
-      right: (WIDTH + visibleGraphSpan.width) / 2,
-      top: (HEIGHT - visibleGraphSpan.height) / 2,
-      bottom: (HEIGHT + visibleGraphSpan.height) / 2
-    }),
-    [visibleGraphSpan.height, visibleGraphSpan.width]
+    () =>
+      visibleViewBoxForViewport(
+        svgViewport.width,
+        svgViewport.height,
+        WIDTH,
+        HEIGHT,
+        isCompactViewport ? "slice" : "meet"
+      ),
+    [isCompactViewport, svgViewport.height, svgViewport.width]
   );
-
   const overviewCamera = useMemo(
     () =>
       calculateOverviewCamera(heroes, {
         width: WIDTH,
-        height: HEIGHT
+        height: HEIGHT,
+        minScale: 0.84
       }),
     [heroes]
   );
-  const targetFocusScale =
-    selectedHero && isCompactViewport
+
+  const compactFocusScale =
+    selectedHero && initialCompactViewport
       ? calculateFocusScale(selectedHero, relatedHeroes, {
           ...visibleGraphSpan,
-          offsetY: COMPACT_FOCUS_OFFSET_Y,
-          paddingX: 60,
-          paddingY: 54
+          offsetY: -92,
+          paddingX: 80,
+          paddingY: 62,
+          minScale: 0.38,
+          maxScale: 0.86
         })
       : overviewCamera.scale;
 
@@ -212,15 +199,12 @@ export function GraphView({
       selectedHero && initialCompactViewport
         ? selectedHero.y
         : overviewCamera.anchorY,
-    panX:
-      selectedHero && !initialCompactViewport
-        ? DESKTOP_FOCUS_OFFSET_X
-        : 0,
-    panY: selectedHero && initialCompactViewport ? COMPACT_FOCUS_OFFSET_Y : 0,
+    panX: 0,
+    panY: selectedHero && initialCompactViewport ? -92 : 0,
     zoom: 1,
     focusScale:
       selectedHero && initialCompactViewport
-        ? targetFocusScale
+        ? compactFocusScale
         : overviewCamera.scale
   };
 
@@ -230,16 +214,17 @@ export function GraphView({
     ? byId.get(selectedHeroId)
     : findNearestHeroToPoint(heroes, WIDTH / 2, HEIGHT / 2);
   const [keyboardHeroId, setKeyboardHeroId] = useState<string | null>(initialKeyboardHero?.id ?? null);
+  const [cardOccludedLabelIds, setCardOccludedLabelIds] = useState<Set<string>>(
+    () => new Set()
+  );
   const cameraRef = useRef(camera);
   const svgRef = useRef<SVGSVGElement>(null);
-  const animationFrameRef = useRef<number | null>(null);
-  const previousCameraTargetRef = useRef(
-    `${selectedHeroId ?? ""}:${initialCompactViewport}:${
-      selectedHero ? targetFocusScale.toFixed(4) : overviewCamera.scale.toFixed(4)
-    }:${overviewCamera.anchorX.toFixed(2)}:${overviewCamera.anchorY.toFixed(2)}`
-  );
   const previousKeyboardSelectionRef = useRef(selectedHeroId);
   const dragRef = useRef<DragState | null>(null);
+  const previousCompactRef = useRef(isCompactViewport);
+  const ignoreNextNodeClickRef = useRef(false);
+  const pointersRef = useRef(new Map<number, { x: number; y: number }>());
+  const pinchRef = useRef<{ distance: number; x: number; y: number } | null>(null);
 
   const setCamera = (next: CameraState | ((current: CameraState) => CameraState)) => {
     setCameraState((current) => {
@@ -249,79 +234,80 @@ export function GraphView({
     });
   };
 
-  const cancelCameraAnimation = () => {
-    if (animationFrameRef.current !== null) {
-      window.cancelAnimationFrame(animationFrameRef.current);
-      animationFrameRef.current = null;
-    }
-  };
+  const cancelCameraAnimation = () => {};
 
   useEffect(() => {
-    const cameraTargetKey = `${selectedHeroId ?? ""}:${isCompactViewport}:${
-      selectedHero ? targetFocusScale.toFixed(4) : overviewCamera.scale.toFixed(4)
-    }:${overviewCamera.anchorX.toFixed(2)}:${overviewCamera.anchorY.toFixed(2)}`;
-    if (previousCameraTargetRef.current === cameraTargetKey) return;
-    previousCameraTargetRef.current = cameraTargetKey;
-
-    cancelCameraAnimation();
-
-    const compactSelected =
-      selectedHeroId && isCompactViewport
-        ? byId.get(selectedHeroId)
-        : undefined;
-    const target: CameraState = {
-      anchorX: compactSelected?.x ?? overviewCamera.anchorX,
-      anchorY: compactSelected?.y ?? overviewCamera.anchorY,
-      panX:
-        selectedHeroId && !isCompactViewport
-          ? DESKTOP_FOCUS_OFFSET_X
-          : 0,
-      panY: compactSelected ? COMPACT_FOCUS_OFFSET_Y : 0,
-      zoom: 1,
-      focusScale: compactSelected ? targetFocusScale : overviewCamera.scale
-    };
-
-    if (window.matchMedia("(prefers-reduced-motion: reduce)").matches) {
-      setCamera(target);
+    const wasCompact = previousCompactRef.current;
+    previousCompactRef.current = isCompactViewport;
+    if (wasCompact && !isCompactViewport) {
+      setCamera({ anchorX: overviewCamera.anchorX, anchorY: overviewCamera.anchorY, panX: 0, panY: 0, zoom: 1, focusScale: overviewCamera.scale });
       return;
     }
-
-    const from = cameraRef.current;
-    const startedAt = performance.now();
-
-    const tick = (now: number) => {
-      const rawProgress = clamp((now - startedAt) / CAMERA_DURATION, 0, 1);
-      const progress = easeOutQuart(rawProgress);
-
-      setCamera({
-        anchorX: lerp(from.anchorX, target.anchorX, progress),
-        anchorY: lerp(from.anchorY, target.anchorY, progress),
-        panX: lerp(from.panX, target.panX, progress),
-        panY: lerp(from.panY, target.panY, progress),
-        zoom: lerp(from.zoom, target.zoom, progress),
-        focusScale: lerp(from.focusScale, target.focusScale, progress)
+    if (isCompactViewport && selectedHero) {
+      const outerScale = Math.max(svgViewport.width / WIDTH, svgViewport.height / HEIGHT);
+      const top = (HEIGHT - visibleGraphSpan.height) / 2 + compactInsets.top / outerScale;
+      const bottom = (HEIGHT + visibleGraphSpan.height) / 2 - compactInsets.bottom / outerScale;
+      const fitted = calculateOverviewCamera([selectedHero, ...relatedHeroes], {
+        width: visibleGraphSpan.width,
+        height: Math.max(80, bottom - top),
+        paddingX: 48,
+        paddingY: 36,
+        minScale: 0.05,
+        maxScale: 0.9
       });
+      setCamera((current) => ({
+        ...current,
+        anchorX: fitted.anchorX,
+        anchorY: fitted.anchorY,
+        panX: 0,
+        panY: (top + bottom) / 2 - HEIGHT / 2,
+        zoom: 1,
+        focusScale: fitted.scale
+      }));
+      return;
+    }
 
-      if (rawProgress < 1) {
-        animationFrameRef.current = window.requestAnimationFrame(tick);
-      } else {
-        animationFrameRef.current = null;
-      }
-    };
-
-    animationFrameRef.current = window.requestAnimationFrame(tick);
-
-    return cancelCameraAnimation;
+    if (!selectedHeroId) {
+      setCamera((current) => ({
+        ...current,
+        anchorX: overviewCamera.anchorX,
+        anchorY: overviewCamera.anchorY,
+        panX: 0,
+        panY: 0,
+        zoom: 1,
+        focusScale: overviewCamera.scale
+      }));
+    }
   }, [
-    selectedHeroId,
-    selectedHero,
-    byId,
     isCompactViewport,
-    targetFocusScale,
-    overviewCamera
+    overviewCamera,
+    relatedHeroes,
+    selectedHero,
+    selectedHeroId,
+    visibleGraphSpan,
+    compactInsets,
+    svgViewport
   ]);
 
-  useEffect(() => cancelCameraAnimation, []);
+  useEffect(() => {
+    const svg = svgRef.current;
+    const stage = svg?.closest(".graph-stage");
+    if (!svg || !stage || !isCompactViewport) return;
+    const card = stage.querySelector<HTMLElement>(".context-card");
+    const notices = stage.querySelector<HTMLElement>(".stage-notices");
+    const measure = () => {
+      const bounds = svg.getBoundingClientRect();
+      const top = notices ? Math.max(12, notices.getBoundingClientRect().bottom - bounds.top + 12) : 12;
+      const bottom = card ? Math.max(0, bounds.bottom - card.getBoundingClientRect().top + 12) : 12;
+      setCompactInsets((current) => Math.abs(current.top - top) < 1 && Math.abs(current.bottom - bottom) < 1 ? current : { top, bottom });
+    };
+    measure();
+    const observer = new ResizeObserver(measure);
+    observer.observe(svg);
+    if (card) observer.observe(card);
+    if (notices) observer.observe(notices);
+    return () => observer.disconnect();
+  }, [isCompactViewport, selectedHeroId, matchupHeroId]);
 
   useEffect(() => {
     const svg = svgRef.current;
@@ -330,21 +316,15 @@ export function GraphView({
     const updateViewport = () => {
       const rect = svg.getBoundingClientRect();
       if (rect.width <= 0 || rect.height <= 0) return;
-
-      setSvgViewport((current) => {
-        if (
-          Math.abs(current.width - rect.width) < 0.5 &&
-          Math.abs(current.height - rect.height) < 0.5
-        ) {
-          return current;
-        }
-
-        return { width: rect.width, height: rect.height };
-      });
+      setSvgViewport((current) =>
+        Math.abs(current.width - rect.width) < 0.5 &&
+        Math.abs(current.height - rect.height) < 0.5
+          ? current
+          : { width: rect.width, height: rect.height }
+      );
     };
 
     updateViewport();
-
     if (typeof ResizeObserver === "undefined") return;
 
     const observer = new ResizeObserver(updateViewport);
@@ -375,14 +355,6 @@ export function GraphView({
   }, [selectedHeroId]);
 
 
-  const activeRelationships = useMemo(
-    () => [...selectedRelations.incoming, ...selectedRelations.outgoing],
-    [selectedRelations]
-  );
-  const overviewRelationships = useMemo(
-    () => selectOverviewBackbone(relationships),
-    [relationships]
-  );
   const hoverRelationships = useMemo(
     () =>
       hoveredHeroId && !selectedHeroId
@@ -390,19 +362,9 @@ export function GraphView({
         : [],
     [hoveredHeroId, relationships, selectedHeroId]
   );
-  const visibleRelationships = useMemo(
-    () =>
-      mergeVisibleRelationships(
-        overviewRelationships,
-        activeRelationships,
-        hoverRelationships
-      ),
-    [
-      activeRelationships,
-      hoverRelationships,
-      overviewRelationships
-    ]
-  );
+  // Every relationship already exists in the global graph. Focus and hover only
+  // change emphasis, so selecting a hero never creates replacement geometry.
+  const visibleRelationships = relationships;
   const activeIds = new Set(activeRelationships.flatMap((relationship) => [
     relationship.sourceHeroId,
     relationship.targetHeroId
@@ -415,60 +377,82 @@ export function GraphView({
     x: WIDTH / 2 + camera.panX + cameraScale * (x - camera.anchorX),
     y: HEIGHT / 2 + camera.panY + cameraScale * (y - camera.anchorY)
   });
+  const projectOverviewPoint = (x: number, y: number) => ({
+    x: WIDTH / 2 + overviewCamera.scale * (x - overviewCamera.anchorX),
+    y: HEIGHT / 2 + overviewCamera.scale * (y - overviewCamera.anchorY)
+  });
 
-  const heroLabelBounds = useMemo(() => {
-    const graphXForViewBoxX = (viewBoxX: number) =>
-      camera.anchorX +
-      (viewBoxX - WIDTH / 2 - camera.panX) / cameraScale;
-    const graphYForViewBoxY = (viewBoxY: number) =>
-      camera.anchorY +
-      (viewBoxY - HEIGHT / 2 - camera.panY) / cameraScale;
+  const hoverRelationshipIds = new Set(
+    hoverRelationships.map((relationship) => relationship.id)
+  );
 
-    let minViewBoxX = 0;
+  useEffect(() => {
+    let firstFrame = 0;
+    let secondFrame = 0;
 
-    if (selectedHeroId && !isCompactViewport) {
-      const outerScale = Math.min(
-        svgViewport.width / WIDTH,
-        svgViewport.height / HEIGHT
+    const clearOccludedLabels = () => {
+      setCardOccludedLabelIds((current) =>
+        current.size === 0 ? current : new Set()
       );
+    };
 
-      if (Number.isFinite(outerScale) && outerScale > 0) {
-        const outerOffsetX = (svgViewport.width - WIDTH * outerScale) / 2;
-        const cardWidth = svgViewport.width <= 820 ? 300 : 332;
-        const safeStageX = 16 + cardWidth + 12;
-        minViewBoxX = Math.max(
-          0,
-          (safeStageX - outerOffsetX) / outerScale
-        );
-      }
+    if (!selectedHeroId || isCompactViewport) {
+      clearOccludedLabels();
+      return;
     }
 
-    return {
-      minX: graphXForViewBoxX(minViewBoxX),
-      maxX: graphXForViewBoxX(WIDTH),
-      minY: graphYForViewBoxY(0),
-      maxY: graphYForViewBoxY(HEIGHT)
+    clearOccludedLabels();
+    firstFrame = window.requestAnimationFrame(() => {
+      secondFrame = window.requestAnimationFrame(() => {
+        const svg = svgRef.current;
+        const stage = svg?.closest(".graph-stage");
+        const card = stage?.querySelector<HTMLElement>(".context-card");
+        if (!svg || !card) return;
+
+        const cardRect = card.getBoundingClientRect();
+        const next = new Set<string>();
+
+        for (const label of svg.querySelectorAll<SVGGElement>(".hero-label-group")) {
+          const rect = label.getBoundingClientRect();
+          const overlapsCard =
+            rect.left < cardRect.right &&
+            rect.right > cardRect.left &&
+            rect.top < cardRect.bottom &&
+            rect.bottom > cardRect.top;
+
+          if (overlapsCard && label.dataset.heroLabel) {
+            next.add(label.dataset.heroLabel);
+          }
+        }
+
+        setCardOccludedLabelIds((current) => {
+          if (
+            current.size === next.size &&
+            [...current].every((heroId) => next.has(heroId))
+          ) {
+            return current;
+          }
+          return next;
+        });
+      });
+    });
+
+    return () => {
+      window.cancelAnimationFrame(firstFrame);
+      window.cancelAnimationFrame(secondFrame);
     };
   }, [
-    camera.anchorX,
-    camera.anchorY,
-    camera.panX,
-    camera.panY,
-    cameraScale,
+    hoveredHeroId,
     isCompactViewport,
+    matchupHeroId,
     selectedHeroId,
     svgViewport.height,
     svgViewport.width
   ]);
 
-  const hoverRelationshipIds = new Set(
-    hoverRelationships.map((relationship) => relationship.id)
-  );
-
   const radiusFor = (heroId: string) => {
-    if (heroId === selectedHeroId || activeIds.has(heroId)) return 14;
-    if (heroId === hoveredHeroId) return 18;
-    return 14;
+    if (heroId === hoveredHeroId && !selectedHeroId) return HOVER_NODE_RADIUS;
+    return BASE_NODE_RADIUS;
   };
 
   const edgeGeometry = (source: Hero, target: Hero) => {
@@ -477,8 +461,10 @@ export function GraphView({
     const length = Math.hypot(dx, dy) || 1;
     const ux = dx / length;
     const uy = dy / length;
-    const sourcePadding = radiusFor(source.id) + 4;
-    const targetPadding = radiusFor(target.id) + 7;
+    // Relationship geometry is part of the persistent global graph. Focus may
+    // change styling, but it must never shorten or move an existing edge.
+    const sourcePadding = BASE_NODE_RADIUS + 5;
+    const targetPadding = BASE_NODE_RADIUS + 9;
 
     return {
       x1: source.x + ux * sourcePadding,
@@ -488,199 +474,453 @@ export function GraphView({
     };
   };
 
-  const labelWidthFor = (hero: Hero) =>
-    Math.max(42, hero.name.length * 6.7 + 14);
-
-  const labelHeroes = heroes
-    .filter(
-      (hero) =>
-        hero.id === selectedHeroId ||
-        activeIds.has(hero.id) ||
-        hero.id === hoveredHeroId
-    )
-    .sort((left, right) => {
-      const priority = (hero: Hero) =>
-        hero.id === selectedHeroId ? 0 : activeIds.has(hero.id) ? 1 : 2;
-      return priority(left) - priority(right) || left.id.localeCompare(right.id);
-    });
-
-  const activeEdgeRoutes = new Map(
-    activeRelationships.flatMap((relationship) => {
+  const edgeLabelInputs = activeRelationships.flatMap((relationship) => {
       const source = byId.get(relationship.sourceHeroId);
       const target = byId.get(relationship.targetHeroId);
       if (!source || !target) return [];
 
       const geometry = edgeGeometry(source, target);
-      const obstacles = [...activeIds].flatMap((heroId) => {
-        if (
-          heroId === relationship.sourceHeroId ||
-          heroId === relationship.targetHeroId
-        ) {
-          return [];
-        }
+      const startPoint = projectGraphPoint(geometry.x1, geometry.y1);
+      const endPoint = projectGraphPoint(geometry.x2, geometry.y2);
 
-        const hero = byId.get(heroId);
-        return hero
-          ? [{
-              id: hero.id,
-              x: hero.x,
-              y: hero.y,
-              radius: radiusFor(hero.id) + 4
-            }]
-          : [];
-      });
+      return [{
+        id: relationship.id,
+        segment: {
+          x1: startPoint.x,
+          y1: startPoint.y,
+          x2: endPoint.x,
+          y2: endPoint.y
+        },
+        preferredT:
+          relationship.sourceHeroId === selectedHeroId ? 0.72 : 0.28,
+        ignoredObstacleIds: [
+          relationship.sourceHeroId,
+          relationship.targetHeroId
+        ]
+      }];
+    });
 
-      return [[
-        relationship.id,
-        routeEdgeAroundObstacles(
-          { x: geometry.x1, y: geometry.y1 },
-          { x: geometry.x2, y: geometry.y2 },
-          obstacles
-        )
-      ] as const];
-    })
+  const portraitObstacles = heroes.filter((hero) => !isCompactViewport || activeIds.has(hero.id)).map((hero) => {
+      const point = projectGraphPoint(hero.x, hero.y);
+      return {
+        id: hero.id,
+        x: point.x,
+        y: point.y,
+        radius: radiusFor(hero.id) * cameraScale + 3
+      };
+    });
+
+  const compactBadgePlacements = isCompactViewport
+    ? layoutSourceAnchoredEdgeLabels(edgeLabelInputs, portraitObstacles, [], { sizeScale: 0.8 })
+    : null;
+
+  const labelWidthFor = (hero: Hero) =>
+    hero.id === selectedHeroId
+      ? Math.max(62, hero.name.length * (isCompactViewport ? 8 : 10.2) + 16)
+      : Math.max(40, hero.name.length * (isCompactViewport ? 6 : 7.2) + 12);
+
+  const labelHeroes = heroes.filter(
+    (hero) =>
+      hero.id === selectedHeroId ||
+      activeIds.has(hero.id) ||
+      hero.id === matchupHeroId ||
+      hero.id === hoveredHeroId
   );
 
-  const activeEdgeSegments = activeRelationships.flatMap((relationship) => {
-    const route = activeEdgeRoutes.get(relationship.id);
-    return route ? routeSegments(route) : [];
-  });
+  const layoutMinX = Math.min(...heroes.map((hero) => hero.x), 0);
+  const layoutMaxX = Math.max(...heroes.map((hero) => hero.x), WIDTH);
+  const layoutMinY = Math.min(...heroes.map((hero) => hero.y), 0);
+  const layoutMaxY = Math.max(...heroes.map((hero) => hero.y), HEIGHT);
+  const stableIncidentRelationships = new Map<
+    string,
+    MatchupRelationship[]
+  >();
+
+  for (const relationship of relationships) {
+    stableIncidentRelationships.set(relationship.sourceHeroId, [
+      ...(stableIncidentRelationships.get(relationship.sourceHeroId) ?? []),
+      relationship
+    ]);
+    stableIncidentRelationships.set(relationship.targetHeroId, [
+      ...(stableIncidentRelationships.get(relationship.targetHeroId) ?? []),
+      relationship
+    ]);
+  }
 
-  const heroLabelPlacements = layoutHeroLabels(
-    labelHeroes.map((hero) => {
-      let preferredAngle =
-        hero.x > WIDTH - 170 ? Math.PI : 0;
-
-      if (hero.id === selectedHeroId) {
-        preferredAngle = largestAngularGap(hero, relatedHeroes).angle;
-      } else if (selectedHero && activeIds.has(hero.id)) {
-        preferredAngle = Math.atan2(
-          hero.y - selectedHero.y,
-          hero.x - selectedHero.x
-        );
-      }
+  const stableLabelNeighbors = new Map<string, Hero[]>();
+  for (const hero of heroes) {
+    const strongest = [
+      ...(stableIncidentRelationships.get(hero.id) ?? [])
+    ]
+      .sort(
+        (left, right) =>
+          (right.rankingScore ?? Number.NEGATIVE_INFINITY) -
+            (left.rankingScore ?? Number.NEGATIVE_INFINITY) ||
+          (right.baselineAdjustedDelta ?? Number.NEGATIVE_INFINITY) -
+            (left.baselineAdjustedDelta ?? Number.NEGATIVE_INFINITY) ||
+          right.sampleSize - left.sampleSize ||
+          left.id.localeCompare(right.id)
+      )
+      .slice(0, 12);
+
+    const seen = new Set<string>();
+    const neighbors = strongest.flatMap((relationship) => {
+      const neighborId =
+        relationship.sourceHeroId === hero.id
+          ? relationship.targetHeroId
+          : relationship.sourceHeroId;
+      if (seen.has(neighborId)) return [];
+      seen.add(neighborId);
+      const neighbor = byId.get(neighborId);
+      return neighbor ? [neighbor] : [];
+    });
 
-      return {
-        id: hero.id,
-        x: hero.x,
-        y: hero.y,
-        radius: radiusFor(hero.id),
-        width: labelWidthFor(hero),
-        height: 20,
-        preferredAngle
-      };
-    }),
-    activeEdgeSegments,
-    [...activeIds].flatMap((heroId) => {
-      const hero = byId.get(heroId);
-      return hero
-        ? [{
-            id: hero.id,
-            x: hero.x,
-            y: hero.y,
-            radius: radiusFor(hero.id) + 3
-          }]
-        : [];
-    }),
-    heroLabelBounds
+    stableLabelNeighbors.set(hero.id, neighbors);
+  }
+
+  const stableLabelScale = Math.max(isCompactViewport ? cameraScale : overviewCamera.scale, 0.001);
+  const fixedLabelPlacements = new Map<
+    string,
+    { x: number; y: number; angle: number; width: number }
+  >();
+  const placedLabelRects: Array<{
+    left: number;
+    right: number;
+    top: number;
+    bottom: number;
+  }> = [];
+  const orderedLabelHeroes = [...labelHeroes].sort(
+    (left, right) =>
+      Number(right.id === selectedHeroId) -
+        Number(left.id === selectedHeroId) ||
+      labelWidthFor(right) - labelWidthFor(left) ||
+      left.id.localeCompare(right.id)
   );
 
-  const heroLabelObstacles = labelHeroes.flatMap((hero) => {
-    const placement = heroLabelPlacements.get(hero.id);
-    if (!placement) return [];
-
-    const point = projectGraphPoint(placement.x, placement.y);
-    return [{
-      x: point.x,
-      y: point.y,
-      width: labelWidthFor(hero) * cameraScale,
-      height: 20 * cameraScale
-    }];
-  });
+  for (const hero of orderedLabelHeroes) {
+    const width = labelWidthFor(hero);
+    const stableWidth = width;
+    const halfWidth = stableWidth / (2 * stableLabelScale);
+    const halfHeight = 12 / stableLabelScale;
+    const incident = isCompactViewport && selectedHeroId
+      ? activeRelationships.filter((relationship) => relationship.sourceHeroId === hero.id || relationship.targetHeroId === hero.id)
+      : stableIncidentRelationships.get(hero.id) ?? [];
+    const freeAngle = largestAngularGap(
+      hero,
+      isCompactViewport && selectedHeroId
+        ? incident.flatMap((relationship) => {
+            const neighbor = byId.get(relationship.sourceHeroId === hero.id ? relationship.targetHeroId : relationship.sourceHeroId);
+            return neighbor ? [neighbor] : [];
+          })
+        : stableLabelNeighbors.get(hero.id) ?? []
+    );
 
-  const portraitRectObstacles = heroes.map((hero) => {
-    const point = projectGraphPoint(hero.x, hero.y);
-    const diameter =
-      (radiusFor(hero.id) * 2 + (activeIds.has(hero.id) ? 8 : 2)) *
-      cameraScale;
+    const segmentHitsRect = (
+      x1: number,
+      y1: number,
+      x2: number,
+      y2: number,
+      left: number,
+      top: number,
+      right: number,
+      bottom: number
+    ) => {
+      let t0 = 0;
+      let t1 = 1;
+      const dx = x2 - x1;
+      const dy = y2 - y1;
+      const p = [-dx, dx, -dy, dy];
+      const q = [x1 - left, right - x1, y1 - top, bottom - y1];
+
+      for (let index = 0; index < 4; index += 1) {
+        if (Math.abs(p[index]) < 1e-9) {
+          if (q[index] < 0) return false;
+          continue;
+        }
 
-    return {
-      x: point.x,
-      y: point.y,
-      width: diameter,
-      height: diameter
+        const ratio = q[index] / p[index];
+        if (p[index] < 0) {
+          if (ratio > t1) return false;
+          t0 = Math.max(t0, ratio);
+        } else {
+          if (ratio < t0) return false;
+          t1 = Math.min(t1, ratio);
+        }
+      }
+
+      return true;
     };
-  });
 
-  const edgeLabelPlacements = layoutSourceAnchoredEdgeLabels(
-    activeRelationships.flatMap((relationship) => {
-      const source = byId.get(relationship.sourceHeroId);
-      const target = byId.get(relationship.targetHeroId);
-      if (!source || !target) return [];
+    const candidateAngles = Array.from(
+      { length: 32 },
+      (_, index) => index * Math.PI * 2 / 32
+    );
+    const angularDistance = (left: number, right: number) => {
+      const delta = Math.abs(normalizeAngle(left) - normalizeAngle(right));
+      return Math.min(delta, Math.PI * 2 - delta);
+    };
 
-      const route = activeEdgeRoutes.get(relationship.id);
-      const routePath = route ? routeSegments(route) : [];
-      if (!routePath.length) return [];
-
-      const projectedPath = routePath.map((segment) => {
-        const start = projectGraphPoint(segment.x1, segment.y1);
-        const end = projectGraphPoint(segment.x2, segment.y2);
-        return {
-          x1: start.x,
-          y1: start.y,
-          x2: end.x,
-          y2: end.y
-        };
-      });
-      const sourcePoint = projectGraphPoint(source.x, source.y);
+    const radialOffsets = [0, 8, 16, 24, 32];
+    const candidates = candidateAngles.flatMap((angle) =>
+      radialOffsets.map((radialOffset) => {
+      const cos = Math.cos(angle);
+      const sin = Math.sin(angle);
+      // Solve the distance to the actual rectangle, rather than its projection.
+      // A wide name at a diagonal should still sit beside its portrait.
+      const gap = BASE_NODE_RADIUS + ((isCompactViewport ? 12 : 6) + radialOffset) / stableLabelScale;
+      let near = 0;
+      let far = Math.hypot(halfWidth, halfHeight) + gap;
+      for (let iteration = 0; iteration < 20; iteration += 1) {
+        const distance = (near + far) / 2;
+        const dx = Math.max(0, Math.abs(cos) * distance - halfWidth);
+        const dy = Math.max(0, Math.abs(sin) * distance - halfHeight);
+        if (Math.hypot(dx, dy) < gap) near = distance;
+        else far = distance;
+      }
+      const centerOffset = far;
+      const x = hero.x + cos * centerOffset;
+      const y = hero.y + sin * centerOffset;
+      const left = x - halfWidth - 5 / stableLabelScale;
+      const right = x + halfWidth + 5 / stableLabelScale;
+      const top = y - halfHeight - 5 / stableLabelScale;
+      const bottom = y + halfHeight + 5 / stableLabelScale;
+
+      const edgeHits = incident.reduce((hits, relationship) => {
+        const neighborId =
+          relationship.sourceHeroId === hero.id
+            ? relationship.targetHeroId
+            : relationship.sourceHeroId;
+        const neighbor = byId.get(neighborId);
+        if (!neighbor) return hits;
+        return hits + (
+          segmentHitsRect(
+            hero.x,
+            hero.y,
+            neighbor.x,
+            neighbor.y,
+            left - (isCompactViewport ? EDGE_LABEL_WIDTH * 0.4 / stableLabelScale : 0),
+            top - (isCompactViewport ? EDGE_LABEL_HEIGHT * 0.4 / stableLabelScale : 0),
+            right + (isCompactViewport ? EDGE_LABEL_WIDTH * 0.4 / stableLabelScale : 0),
+            bottom + (isCompactViewport ? EDGE_LABEL_HEIGHT * 0.4 / stableLabelScale : 0)
+          )
+            ? 1
+            : 0
+        );
+      }, 0);
+
+      const portraitHits = heroes.reduce((hits, other) => {
+        if (other.id === hero.id) return hits;
+        if (isCompactViewport && selectedHeroId && !activeIds.has(other.id)) return hits;
+        const radius = 18 / stableLabelScale;
+        const closestX = clamp(other.x, left, right);
+        const closestY = clamp(other.y, top, bottom);
+        return hits + (
+          Math.hypot(other.x - closestX, other.y - closestY) < radius
+            ? 1
+            : 0
+        );
+      }, 0);
+
+      const labelHits = placedLabelRects.reduce(
+        (hits, rect) =>
+          hits + (
+            left < rect.right &&
+            right > rect.left &&
+            top < rect.bottom &&
+            bottom > rect.top
+              ? 1
+              : 0
+          ),
+        0
+      );
+
+      const screenTopLeft = projectGraphPoint(left, top);
+      const screenBottomRight = projectGraphPoint(right, bottom);
+      const badgeHits = compactBadgePlacements ? [...compactBadgePlacements.values()].filter((badge) =>
+        screenTopLeft.x < badge.x + EDGE_LABEL_WIDTH * badge.scale / 2 + 2 &&
+        screenBottomRight.x > badge.x - EDGE_LABEL_WIDTH * badge.scale / 2 - 2 &&
+        screenTopLeft.y < badge.y + EDGE_LABEL_HEIGHT * badge.scale / 2 + 2 &&
+        screenBottomRight.y > badge.y - EDGE_LABEL_HEIGHT * badge.scale / 2 - 2
+      ).length : 0;
+
+      const outsideLayout =
+        left < layoutMinX ||
+        right > layoutMaxX ||
+        top < layoutMinY ||
+        bottom > layoutMaxY;
+      const overviewPoint = isCompactViewport ? projectGraphPoint(x, y) : projectOverviewPoint(x, y);
+      const screenHalfWidth = width / 2 + 5;
+      const screenHalfHeight = 12;
+      const visibleLeft = isCompactViewport ? (WIDTH - visibleGraphSpan.width) / 2 : 0;
+      const visibleTop = isCompactViewport ? (HEIGHT - visibleGraphSpan.height) / 2 : 0;
+      const viewportOverflow =
+        Math.max(0, visibleLeft + screenHalfWidth - overviewPoint.x) +
+        Math.max(0, overviewPoint.x + screenHalfWidth - (WIDTH - visibleLeft)) +
+        Math.max(0, visibleTop + screenHalfHeight - overviewPoint.y) +
+        Math.max(0, overviewPoint.y + screenHalfHeight - (HEIGHT - visibleTop));
 
-      return [{
-        id: relationship.id,
-        segment: projectedPath[0],
-        segments: projectedPath,
-        preferredT: relationship.sourceHeroId === selectedHeroId ? 0.46 : 0.34,
-        source: {
-          x: sourcePoint.x,
-          y: sourcePoint.y,
-          radius: (radiusFor(source.id) + 7) * cameraScale
-        }
-      }];
-    }),
-    heroes.map((hero) => {
-      const point = projectGraphPoint(hero.x, hero.y);
       return {
+        angle,
+        x,
+        y,
+        left,
+        right,
+        top,
+        bottom,
+        badgeHits,
+        score:
+          badgeHits * 120_000 +
+          viewportOverflow * 1_000_000 +
+          (outsideLayout ? 100_000 : 0) +
+          labelHits * 80_000 +
+          edgeHits * 10_000 +
+          portraitHits * 2_000 +
+          angularDistance(angle, freeAngle) * 100 +
+          radialOffset * 500
+      };
+    })
+    );
+
+    const best = candidates.sort(
+      (left, right) =>
+        left.score - right.score ||
+        angularDistance(left.angle, freeAngle) -
+          angularDistance(right.angle, freeAngle) ||
+        left.angle - right.angle
+    )[0];
+
+    // On narrow screens the percentages take priority over an extra name.
+    // The complete names remain available in the counter list and on focus.
+    if (isCompactViewport && best.badgeHits && hero.id !== selectedHeroId && hero.id !== matchupHeroId) continue;
+
+    fixedLabelPlacements.set(hero.id, {
+      x: best.x,
+      y: best.y,
+      angle: best.angle,
+      width
+    });
+    placedLabelRects.push({
+      left: best.left,
+      right: best.right,
+      top: best.top,
+      bottom: best.bottom
+    });
+  }
+
+  const edgeLabelPlacements = (() => {
+    const labelScale = isCompactViewport ? 0.8 : 1;
+    const visibleLeft = (WIDTH - visibleGraphSpan.width) / 2;
+    const visibleRight = WIDTH - visibleLeft;
+    const visibleTop = (HEIGHT - visibleGraphSpan.height) / 2;
+    const visibleBottom = HEIGHT - visibleTop;
+
+    const heroLabelObstacles = labelHeroes.flatMap((hero) => {
+      if (cardOccludedLabelIds.has(hero.id)) return [];
+
+      const placement = fixedLabelPlacements.get(hero.id);
+      if (!placement) return [];
+
+      const point = projectGraphPoint(placement.x, placement.y);
+      return [{
         x: point.x,
         y: point.y,
-        radius:
-          (radiusFor(hero.id) + (activeIds.has(hero.id) ? 7 : 2)) *
-          cameraScale
-      };
-    }),
-    [...heroLabelObstacles, ...portraitRectObstacles],
-    {
-      sizeScale: isCompactViewport ? 0.8 : 1,
-      bounds: edgeLabelBounds
-    }
-  );
+        width: labelWidthFor(hero) + 6,
+        height: 24
+      }];
+    });
+
+    const projectedPlacements = compactBadgePlacements ?? layoutSourceAnchoredEdgeLabels(
+      edgeLabelInputs,
+      portraitObstacles,
+      heroLabelObstacles,
+      {
+        sizeScale: labelScale,
+        bounds: {
+          left: visibleLeft,
+          right: visibleRight,
+          top: visibleTop,
+          bottom: visibleBottom
+        }
+      }
+    );
+
+    return new Map(
+      activeRelationships.flatMap((relationship) => {
+        const placement = projectedPlacements.get(relationship.id);
+        const source = byId.get(relationship.sourceHeroId);
+        const target = byId.get(relationship.targetHeroId);
+        if (!placement || !source || !target || placement.leader) return [];
+
+        const geometry = edgeGeometry(source, target);
+        return [[
+          relationship.id,
+          {
+            x: geometry.x1 + (geometry.x2 - geometry.x1) * placement.t,
+            y: geometry.y1 + (geometry.y2 - geometry.y1) * placement.t,
+            t: placement.t,
+            offset: 0,
+            scale: placement.scale
+          }
+        ] as const];
+      })
+    );
+  })();
 
   const handlePointerDown = (event: ReactPointerEvent<SVGSVGElement>) => {
     if (event.button !== 0) return;
     const target = event.target;
-    if (target instanceof Element && target.closest(".hero-node")) return;
+    const startedOnHero = Boolean(target instanceof Element && target.closest(".hero-node"));
+    if (startedOnHero && event.pointerType !== "touch") return;
 
     cancelCameraAnimation();
+    ignoreNextNodeClickRef.current = false;
+    pointersRef.current.set(event.pointerId, { x: event.clientX, y: event.clientY });
+    if (pointersRef.current.size >= 2) {
+      const [first, second] = [...pointersRef.current.values()];
+      pinchRef.current = { distance: Math.hypot(second.x - first.x, second.y - first.y), x: (first.x + second.x) / 2, y: (first.y + second.y) / 2 };
+      if (dragRef.current) dragRef.current.moved = true;
+      ignoreNextNodeClickRef.current = true;
+      event.currentTarget.setPointerCapture(event.pointerId);
+      return;
+    }
     dragRef.current = {
       pointerId: event.pointerId,
       startX: event.clientX,
       startY: event.clientY,
       lastX: event.clientX,
       lastY: event.clientY,
-      moved: false
+      moved: false,
+      startedOnHero
     };
-    event.currentTarget.setPointerCapture(event.pointerId);
+    if (!startedOnHero) event.currentTarget.setPointerCapture(event.pointerId);
   };
 
   const handlePointerMove = (event: ReactPointerEvent<SVGSVGElement>) => {
+    if (pointersRef.current.has(event.pointerId)) {
+      pointersRef.current.set(event.pointerId, { x: event.clientX, y: event.clientY });
+    }
+    const pinch = pinchRef.current;
+    if (pinch && pointersRef.current.size >= 2) {
+      const [first, second] = [...pointersRef.current.values()];
+      const distance = Math.hypot(second.x - first.x, second.y - first.y);
+      const x = (first.x + second.x) / 2;
+      const y = (first.y + second.y) / 2;
+      const matrix = event.currentTarget.getScreenCTM()?.inverse();
+      if (!matrix || pinch.distance <= 0) return;
+      const previous = new DOMPoint(pinch.x, pinch.y).matrixTransform(matrix);
+      const next = new DOMPoint(x, y).matrixTransform(matrix);
+      setCamera((current) => {
+        const zoom = clamp(current.zoom * distance / pinch.distance, MIN_ZOOM, MAX_ZOOM);
+        const ratio = zoom / current.zoom;
+        return { ...current, zoom,
+          panX: next.x - WIDTH / 2 - ratio * (previous.x - WIDTH / 2 - current.panX),
+          panY: next.y - HEIGHT / 2 - ratio * (previous.y - HEIGHT / 2 - current.panY)
+        };
+      });
+      pinchRef.current = { distance, x, y };
+      setIsPanning(true);
+      return;
+    }
     const drag = dragRef.current;
     if (!drag || drag.pointerId !== event.pointerId) return;
 
@@ -691,6 +931,7 @@ export function GraphView({
 
     if (!drag.moved && totalDistance >= DRAG_THRESHOLD) {
       drag.moved = true;
+      ignoreNextNodeClickRef.current = true;
       setIsPanning(true);
     }
 
@@ -712,10 +953,20 @@ export function GraphView({
   };
 
   const finishPointer = (event: ReactPointerEvent<SVGSVGElement>, cancelled = false) => {
+    const wasPinching = Boolean(pinchRef.current);
+    pointersRef.current.delete(event.pointerId);
+    if (wasPinching) {
+      pinchRef.current = null;
+      const remaining = [...pointersRef.current.entries()][0];
+      dragRef.current = remaining ? { pointerId: remaining[0], startX: remaining[1].x, startY: remaining[1].y, lastX: remaining[1].x, lastY: remaining[1].y, moved: true } : null;
+      if (event.currentTarget.hasPointerCapture(event.pointerId)) event.currentTarget.releasePointerCapture(event.pointerId);
+      if (!remaining) setIsPanning(false);
+      return;
+    }
     const drag = dragRef.current;
     if (!drag || drag.pointerId !== event.pointerId) return;
 
-    if (!cancelled && !drag.moved && selectedHeroId) {
+    if (!cancelled && !drag.moved && !drag.startedOnHero && selectedHeroId) {
       onClearSelection();
     }
 
@@ -765,7 +1016,11 @@ export function GraphView({
       </p>
       <svg
       ref={svgRef}
-      className={isPanning ? "graph graph-panning" : "graph"}
+      className={[
+        "graph",
+        isPanning ? "graph-panning" : "",
+        selectedHeroId ? "graph-focused" : ""
+      ].filter(Boolean).join(" ")}
       viewBox={`0 0 ${WIDTH} ${HEIGHT}`}
       preserveAspectRatio={isCompactViewport ? "xMidYMid slice" : "xMidYMid meet"}
       role="group"
@@ -840,30 +1095,12 @@ export function GraphView({
               isMatchup ? "edge-matchup" : ""
             ].filter(Boolean).join(" ");
             const geometry = edgeGeometry(source, target);
-            const route = isActive
-              ? activeEdgeRoutes.get(relationship.id)
-              : undefined;
             const markerEnd = isIncoming
               ? "url(#arrow-incoming)"
               : isOutgoing
                 ? "url(#arrow-outgoing)"
                 : undefined;
 
-            if (route?.detoured) {
-              return (
-                <polyline
-                  key={relationship.id}
-                  className={edgeClass}
-                  points={route.points.map((point) => `${point.x},${point.y}`).join(" ")}
-                  fill="none"
-                  markerEnd={markerEnd}
-                  data-source-hero={relationship.sourceHeroId}
-                  data-target-hero={relationship.targetHeroId}
-                  data-route-detoured="true"
-                />
-              );
-            }
-
             return (
               <line
                 key={relationship.id}
@@ -888,8 +1125,7 @@ export function GraphView({
             const isHovered = hero.id === hoveredHeroId;
             const isMatchup = hero.id === matchupHeroId;
             const shouldDim = Boolean(selectedHeroId && !isSelected && !isActive);
-            const size = isSelected || isActive ? 28 : isHovered ? 36 : 28;
-            const radius = size / 2;
+            const radius = radiusFor(hero.id);
             const nodeClass = [
               "hero-node",
               isSelected ? "hero-selected" : "",
@@ -911,8 +1147,8 @@ export function GraphView({
                 ? `${hero.name}. ${source.name} counters ${target.name}; ${source.name} win rate ${formatPercent(activeRelationship.sourceWinRate)}`
                 : `Select ${hero.name}`;
 
-            const activate = () => {
-              if (selectedHeroId && isActive && !isSelected) onSelectMatchup(hero.id);
+            const activate = (keyboard = false) => {
+              if (selectedHeroId && isActive && !isSelected) onSelectMatchup(hero.id, keyboard);
               else onSelectHero(hero.id);
             };
 
@@ -956,12 +1192,17 @@ export function GraphView({
                   onHoverHero(hero.id);
                 }}
                 onBlur={() => onHoverHero(null)}
-                onClick={activate}
-                onPointerDown={(event) => event.stopPropagation()}
+                onClick={(event) => {
+                  if (ignoreNextNodeClickRef.current) { ignoreNextNodeClickRef.current = false; return; }
+                  activate(event.detail === 0);
+                }}
+                onPointerDown={(event) => {
+                  if (event.pointerType !== "touch") { ignoreNextNodeClickRef.current = false; event.stopPropagation(); }
+                }}
                 onKeyDown={(event) => {
                   if (event.key === "Enter" || event.key === " ") {
                     event.preventDefault();
-                    activate();
+                    activate(true);
                     return;
                   }
 
@@ -977,6 +1218,7 @@ export function GraphView({
                 }}
               >
                 <circle className="node-hitarea" r={Math.max(24, radius + 8)} />
+                <circle className="hero-node-mask" r={radius + 5} />
                 <circle className="node-ring" r={radius + (isSelected ? 4 : 2)} />
                 {portraitAsset.status === "ready" ? (
                   <circle
@@ -1007,25 +1249,80 @@ export function GraphView({
           })}
         </g>
 
+        <g className="edge-label-layer" aria-hidden="true">
+          {activeRelationships.map((relationship) => {
+            const labelPlacement = edgeLabelPlacements.get(relationship.id);
+            if (!labelPlacement) return null;
+
+            const isIncoming = selectedHeroId === relationship.targetHeroId;
+            const isOutgoing = selectedHeroId === relationship.sourceHeroId;
+            const isMatchup = Boolean(
+              matchupHeroId &&
+              (relationship.sourceHeroId === matchupHeroId ||
+                relationship.targetHeroId === matchupHeroId)
+            );
+            const labelScreenScale =
+              labelPlacement.scale /
+              Math.max(cameraScale, 0.001);
+
+            return (
+              <g
+                key={relationship.id}
+                className={[
+                  "edge-label",
+                  isIncoming ? "label-incoming" : isOutgoing ? "label-outgoing" : "",
+                  matchupHeroId && !isMatchup ? "edge-label-deemphasized" : ""
+                ].filter(Boolean).join(" ")}
+                transform={`translate(${labelPlacement.x} ${labelPlacement.y}) scale(${labelScreenScale})`}
+                data-source-hero={relationship.sourceHeroId}
+                data-target-hero={relationship.targetHeroId}
+                data-label-t={labelPlacement.t.toFixed(3)}
+                data-label-offset="0.0"
+                data-label-scale={labelPlacement.scale.toFixed(2)}
+                data-label-external="false"
+              >
+                <rect
+                  x={-EDGE_LABEL_WIDTH / 2}
+                  y={-EDGE_LABEL_HEIGHT / 2}
+                  width={EDGE_LABEL_WIDTH}
+                  height={EDGE_LABEL_HEIGHT}
+                  rx={EDGE_LABEL_HEIGHT / 2}
+                />
+                <text
+                  textAnchor="middle"
+                  dominantBaseline="central"
+                  style={{ fontSize: `${10 / Math.max(labelPlacement.scale, 0.001)}px` }}
+                >
+                  {formatPercent(relationship.sourceWinRate)}
+                </text>
+              </g>
+            );
+          })}
+        </g>
+
         <g className="hero-label-layer" aria-hidden="true">
           {heroes.map((hero) => {
             const showLabel =
               hero.id === selectedHeroId ||
               activeIds.has(hero.id) ||
+              hero.id === matchupHeroId ||
               hero.id === hoveredHeroId;
 
-            if (!showLabel) return null;
+            if (!showLabel || cardOccludedLabelIds.has(hero.id)) return null;
 
             const labelWidth = labelWidthFor(hero);
-            const placement = heroLabelPlacements.get(hero.id);
+            const placement = fixedLabelPlacements.get(hero.id);
             if (!placement) return null;
 
             return (
               <g
                 key={`hero-label-${hero.id}`}
-                className="hero-label-group"
+                className={[
+                  "hero-label-group",
+                  hero.id === selectedHeroId ? "hero-label-selected" : ""
+                ].filter(Boolean).join(" ")}
                 data-hero-label={hero.id}
-                transform={`translate(${placement.x} ${placement.y})`}
+                transform={`translate(${placement.x} ${placement.y}) scale(${1 / Math.max(cameraScale, 0.001)})`}
               >
                 <rect
                   className="hero-label-bg"
@@ -1048,60 +1345,6 @@ export function GraphView({
         </g>
       </g>
 
-      <g className="edge-label-layer" aria-hidden="true">
-          {activeRelationships.map((relationship) => {
-            const labelPlacement = edgeLabelPlacements.get(relationship.id);
-            if (!labelPlacement) return null;
-
-            const isIncoming = selectedHeroId === relationship.targetHeroId;
-            const isOutgoing = selectedHeroId === relationship.sourceHeroId;
-            const isMatchup = Boolean(
-              matchupHeroId &&
-              (relationship.sourceHeroId === matchupHeroId || relationship.targetHeroId === matchupHeroId)
-            );
-
-            return (
-              <g key={relationship.id} className="edge-label-entry">
-                {labelPlacement.leader && (
-                  <line
-                    className={[
-                      "edge-label-leader",
-                      isIncoming ? "edge-incoming" : isOutgoing ? "edge-outgoing" : "",
-                      matchupHeroId && !isMatchup ? "edge-deemphasized" : ""
-                    ].filter(Boolean).join(" ")}
-                    x1={labelPlacement.leader.x1}
-                    y1={labelPlacement.leader.y1}
-                    x2={labelPlacement.leader.x2}
-                    y2={labelPlacement.leader.y2}
-                  />
-                )}
-                <g
-                  className={[
-                    "edge-label",
-                    isIncoming ? "label-incoming" : isOutgoing ? "label-outgoing" : "",
-                    matchupHeroId && !isMatchup ? "edge-label-deemphasized" : ""
-                  ].filter(Boolean).join(" ")}
-                  transform={`translate(${labelPlacement.x} ${labelPlacement.y}) scale(${labelPlacement.scale})`}
-                  data-source-hero={relationship.sourceHeroId}
-                  data-target-hero={relationship.targetHeroId}
-                  data-label-t={labelPlacement.t.toFixed(3)}
-                  data-label-offset={labelPlacement.offset.toFixed(1)}
-                  data-label-scale={labelPlacement.scale.toFixed(2)}
-                  data-label-external={labelPlacement.leader ? "true" : "false"}
-                >
-                  <rect
-                    x={-EDGE_LABEL_WIDTH / 2}
-                    y={-EDGE_LABEL_HEIGHT / 2}
-                    width={EDGE_LABEL_WIDTH}
-                    height={EDGE_LABEL_HEIGHT}
-                    rx={EDGE_LABEL_HEIGHT / 2}
-                  />
-                  <text textAnchor="middle" dominantBaseline="central">{formatPercent(relationship.sourceWinRate)}</text>
-                </g>
-              </g>
-            );
-          })}
-        </g>
       </svg>
     </>
   );
diff --git a/src/graph/edgeLabelLayout.test.ts b/src/graph/edgeLabelLayout.test.ts
index bbb1cb73..c33b4707 100644
--- a/src/graph/edgeLabelLayout.test.ts
+++ b/src/graph/edgeLabelLayout.test.ts
@@ -231,6 +231,28 @@ describe("layoutSourceAnchoredEdgeLabels", () => {
     }
   });
 
+  it("ignores only the relationship's own endpoint obstacles", () => {
+    const segment = { x1: 120, y1: 100, x2: 420, y2: 100 };
+    const placement = layoutSourceAnchoredEdgeLabels(
+      [{
+        id: "edge",
+        segment,
+        preferredT: 0.2,
+        ignoredObstacleIds: ["source", "target"]
+      }],
+      [
+        { id: "source", x: 100, y: 100, radius: 34 },
+        { id: "target", x: 440, y: 100, radius: 34 },
+        { id: "foreign", x: 240, y: 100, radius: 30 }
+      ]
+    ).get("edge")!;
+
+    expect(placement).toBeDefined();
+    expect(Math.abs(placement.x - 240)).toBeGreaterThan(30 + 23);
+    expect(placement.t).toBeGreaterThanOrEqual(0.12);
+    expect(placement.t).toBeLessThanOrEqual(0.88);
+  });
+
   it("slides along the edge to avoid an unrelated hero portrait", () => {
     const segment = { x1: 100, y1: 200, x2: 500, y2: 200 };
     const placements = layoutSourceAnchoredEdgeLabels(
diff --git a/src/graph/edgeLabelLayout.ts b/src/graph/edgeLabelLayout.ts
index ba975fee..f4aa65ff 100644
--- a/src/graph/edgeLabelLayout.ts
+++ b/src/graph/edgeLabelLayout.ts
@@ -11,15 +11,18 @@ export interface EdgeLabelInput {
   segments?: EdgeSegment[];
   preferredT?: number;
   source?: EdgeLabelObstacle;
+  ignoredObstacleIds?: string[];
 }
 
 export interface EdgeLabelObstacle {
+  id?: string;
   x: number;
   y: number;
   radius: number;
 }
 
 export interface EdgeLabelRectObstacle {
+  id?: string;
   x: number;
   y: number;
   width: number;
@@ -56,20 +59,22 @@ const MAX_T = 0.88;
 const PREFERRED_T = 0.34;
 const MIN_LABEL_SCALE = 0.8;
 
-const safeEndMargin = (scale: number) =>
-  Math.hypot(
-    EDGE_LABEL_WIDTH * scale / 2 + LABEL_GAP,
-    EDGE_LABEL_HEIGHT * scale / 2 + LABEL_GAP
-  );
+const safeEndMargin = (scale: number, segment: EdgeSegment) => {
+  const dx = segment.x2 - segment.x1;
+  const dy = segment.y2 - segment.y1;
+  const length = Math.hypot(dx, dy) || 1;
+  return Math.abs(dx / length) * (EDGE_LABEL_WIDTH * scale / 2 + LABEL_GAP)
+    + Math.abs(dy / length) * (EDGE_LABEL_HEIGHT * scale / 2 + LABEL_GAP);
+};
 
-const scaleForLength = (length: number, sizeScale: number) => {
+const scaleForLength = (length: number, sizeScale: number, segment: EdgeSegment) => {
   const minimumScale = MIN_LABEL_SCALE * sizeScale;
   for (
     let scale = sizeScale;
     scale >= minimumScale;
     scale -= 0.05 * sizeScale
   ) {
-    if (safeEndMargin(scale) * 2 <= length) return scale;
+    if (safeEndMargin(scale, segment) * 2 <= length) return scale;
   }
   return minimumScale;
 };
@@ -192,7 +197,8 @@ const candidateScore = (
   rectObstacles: EdgeLabelRectObstacle[],
   bounds: EdgeLabelBounds | undefined,
   preferenceIndex: number,
-  preferredT: number
+  preferredT: number,
+  ignoredObstacleIds: Set<string>
 ) => {
   const paddedRect = rectFor(
     placement.x,
@@ -217,10 +223,12 @@ const candidateScore = (
   }
 
   for (const obstacle of obstacles) {
+    if (obstacle.id && ignoredObstacleIds.has(obstacle.id)) continue;
     if (circleTouchesRect(obstacle, paddedRect)) score += 5_000;
   }
 
   for (const obstacle of rectObstacles) {
+    if (obstacle.id && ignoredObstacleIds.has(obstacle.id)) continue;
     if (rectanglesOverlap(paddedRect, rectObstacleFor(obstacle))) {
       return Number.POSITIVE_INFINITY;
     }
@@ -237,15 +245,15 @@ export function layoutSourceAnchoredEdgeLabels(
 ) {
   const sizeScale = clamp(options.sizeScale ?? 1, 0.7, 1);
   const minimumScale = MIN_LABEL_SCALE * sizeScale;
-  const beamWidth = 96;
-  const candidateLimit = 128;
+  const beamWidth = 160;
+  const candidateLimit = 220;
 
   const candidateSets = inputs.map((input) => {
     const segments = segmentsFor(input);
     const segment = segments[0];
     const length = pathLength(segments) || 1;
-    const scale = scaleForLength(length, sizeScale);
-    const margin = safeEndMargin(scale);
+    const scale = scaleForLength(length, sizeScale, segment);
+    const margin = safeEndMargin(scale, segment);
     const safeMinT = clamp(margin / length, MIN_T, 0.46);
     const safeMaxT = clamp(1 - margin / length, 0.54, MAX_T);
     const preferredT = clamp(
@@ -253,7 +261,7 @@ export function layoutSourceAnchoredEdgeLabels(
       safeMinT,
       safeMaxT
     );
-    const step = 0.04;
+    const step = 0.02;
     const sampledTs: number[] = [];
 
     for (let t = safeMinT; t <= safeMaxT + 0.0001; t += step) {
@@ -293,12 +301,16 @@ export function layoutSourceAnchoredEdgeLabels(
     }
 
     if (sizeScale >= 1) {
-      const emergencyScale = 0.7;
-      for (const t of uniqueTs) {
-        rawCandidates.push({
-          placement: candidateForPath(segments, t, emergencyScale),
-          extraPenalty: 25
-        });
+      for (const [emergencyScale, extraPenalty] of [
+        [0.76, 25],
+        [0.70, 65]
+      ] as const) {
+        for (const t of uniqueTs) {
+          rawCandidates.push({
+            placement: candidateForPath(segments, t, emergencyScale),
+            extraPenalty
+          });
+        }
       }
     }
 
@@ -380,7 +392,8 @@ export function layoutSourceAnchoredEdgeLabels(
             rectObstacles,
             options.bounds,
             index,
-            placement.leader ? placement.t : preferredT
+            placement.leader ? placement.t : preferredT,
+            new Set(input.ignoredObstacleIds ?? [])
           ) + extraPenalty
       }))
       .filter(({ score }) => Number.isFinite(score) && score < 5_000)
@@ -414,7 +427,7 @@ export function layoutSourceAnchoredEdgeLabels(
     const placements = new Map<string, EdgeLabelPlacement>();
     const rects: Rect[] = [];
     let visited = 0;
-    const visitLimit = 500_000;
+    const visitLimit = 2_000_000;
 
     const search = (setIndex: number): boolean => {
       if (setIndex >= solveOrder.length) return true;
diff --git a/src/graph/relationshipVisibility.test.ts b/src/graph/relationshipVisibility.test.ts
index 8ddc7e28..dca5822d 100644
--- a/src/graph/relationshipVisibility.test.ts
+++ b/src/graph/relationshipVisibility.test.ts
@@ -1,10 +1,6 @@
 import { describe, expect, it } from "vitest";
 import type { MatchupRelationship } from "../domain/types";
-import {
-  mergeVisibleRelationships,
-  selectHoverRelationships,
-  selectOverviewBackbone
-} from "./relationshipVisibility";
+import { selectHoverRelationships } from "./relationshipVisibility";
 
 const rel = (
   id: string,
@@ -25,32 +21,6 @@ const rel = (
 });
 
 describe("relationshipVisibility", () => {
-  it("keeps only the strongest incident overview relationship per hero", () => {
-    const relationships = [
-      rel("a-b", "a", "b", 0.09),
-      rel("a-c", "a", "c", 0.08),
-      rel("b-c", "b", "c", 0.07),
-      rel("c-d", "c", "d", 0.06)
-    ];
-
-    const selected = selectOverviewBackbone(relationships);
-
-    expect(selected.map(item => item.id)).toEqual(["a-b", "a-c", "c-d"]);
-    expect(selected.length).toBeLessThanOrEqual(4);
-  });
-
-  it("is deterministic regardless of input order", () => {
-    const relationships = [
-      rel("a-b", "a", "b", 0.09),
-      rel("a-c", "a", "c", 0.08),
-      rel("c-d", "c", "d", 0.06)
-    ];
-
-    expect(selectOverviewBackbone(relationships)).toEqual(
-      selectOverviewBackbone([...relationships].reverse())
-    );
-  });
-
   it("limits hover relationships to the strongest incident edges", () => {
     const relationships = [
       rel("a-b", "a", "b", 0.09),
@@ -64,13 +34,5 @@ describe("relationshipVisibility", () => {
     ).toEqual(["a-b", "c-a"]);
   });
 
-  it("deduplicates visible relationship groups", () => {
-    const a = rel("a-b", "a", "b", 0.09);
-    const b = rel("a-c", "a", "c", 0.08);
 
-    expect(mergeVisibleRelationships([a], [a, b]).map(item => item.id)).toEqual([
-      "a-b",
-      "a-c"
-    ]);
-  });
 });
diff --git a/src/graph/relationshipVisibility.ts b/src/graph/relationshipVisibility.ts
index 3058dbee..0ad4fe85 100644
--- a/src/graph/relationshipVisibility.ts
+++ b/src/graph/relationshipVisibility.ts
@@ -9,29 +9,6 @@ const relationshipOrder = (a: MatchupRelationship, b: MatchupRelationship) =>
   a.sourceHeroId.localeCompare(b.sourceHeroId) ||
   a.targetHeroId.localeCompare(b.targetHeroId);
 
-export function selectOverviewBackbone(
-  relationships: MatchupRelationship[]
-): MatchupRelationship[] {
-  const incident = new Map<string, MatchupRelationship[]>();
-
-  for (const relationship of relationships) {
-    for (const heroId of [relationship.sourceHeroId, relationship.targetHeroId]) {
-      const bucket = incident.get(heroId);
-      if (bucket) bucket.push(relationship);
-      else incident.set(heroId, [relationship]);
-    }
-  }
-
-  const selected = new Map<string, MatchupRelationship>();
-
-  for (const heroId of [...incident.keys()].sort()) {
-    const strongest = [...(incident.get(heroId) ?? [])].sort(relationshipOrder)[0];
-    if (strongest) selected.set(strongest.id, strongest);
-  }
-
-  return [...selected.values()].sort(relationshipOrder);
-}
-
 export function selectHoverRelationships(
   heroId: string,
   relationships: MatchupRelationship[],
@@ -47,14 +24,3 @@ export function selectHoverRelationships(
     .slice(0, limit);
 }
 
-export function mergeVisibleRelationships(
-  ...groups: MatchupRelationship[][]
-): MatchupRelationship[] {
-  const merged = new Map<string, MatchupRelationship>();
-
-  for (const relationship of groups.flat()) {
-    merged.set(relationship.id, relationship);
-  }
-
-  return [...merged.values()].sort(relationshipOrder);
-}
diff --git a/src/styles/global.css b/src/styles/global.css
index fb7a70c9..8f507e3b 100644
--- a/src/styles/global.css
+++ b/src/styles/global.css
@@ -141,7 +141,7 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   font-size: 12px;
 }
 
-.search-input-wrap input::placeholder { color: #6e7681; }
+.search-input-wrap input::placeholder { color: var(--muted); }
 
 .search-input-wrap kbd {
   min-width: 20px;
@@ -341,6 +341,7 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   display: grid;
   gap: 6px;
   transform: translateX(-50%);
+  pointer-events: none;
 }
 
 .data-warning {
@@ -386,13 +387,14 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 .edge {
   stroke: #6e7681;
   stroke-width: 1;
-  opacity: .11;
+  opacity: .026;
   vector-effect: non-scaling-stroke;
   transition: opacity 140ms ease, stroke 140ms ease;
 }
 
-.edge-hover { opacity: .32; }
-.edge-active { opacity: .92; stroke-width: 1.4; }
+.graph-focused .edge:not(.edge-active) { opacity: .014; }
+.edge-hover { opacity: .30; }
+.edge-active { opacity: .94; stroke-width: 1.2; }
 .edge-incoming { stroke: var(--incoming); }
 .edge-outgoing { stroke: var(--outgoing); }
 .edge-deemphasized { opacity: .17; }
@@ -458,6 +460,11 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 
 .node-hitarea { fill: transparent; }
 
+.hero-node-mask {
+  fill: var(--canvas);
+  pointer-events: none;
+}
+
 .node-ring {
   fill: var(--panel);
   stroke: #6e7681;
@@ -465,10 +472,14 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   vector-effect: non-scaling-stroke;
 }
 
-.hero-dimmed { opacity: .14; }
+.hero-dimmed .node-ring,
+.hero-dimmed .hero-portrait-node,
+.hero-dimmed .hero-node-fallback-text {
+  opacity: .18;
+}
 .hero-active { opacity: 1; }
 .hero-active .node-ring { stroke: #8b949e; }
-.hero-selected .node-ring { stroke: var(--selected); stroke-width: 2.4; }
+.hero-selected .node-ring { stroke: var(--selected); stroke-width: 4; }
 .hero-matchup .node-ring { stroke-width: 2.4; }
 .hero-hovered:not(.hero-selected) .node-ring { stroke: var(--secondary); }
 
@@ -486,6 +497,8 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   pointer-events: none;
 }
 
+.compact-graph-hint { display: none; }
+
 .hero-label-bg {
   fill: var(--canvas);
   fill-opacity: .96;
@@ -494,7 +507,7 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 
 .hero-label {
   fill: var(--text);
-  font: 600 11px "Mona Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
+  font: 600 12px "Mona Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
   paint-order: stroke fill;
   stroke: var(--canvas);
   stroke-width: 2px;
@@ -502,6 +515,17 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   pointer-events: none;
 }
 
+.hero-label-selected .hero-label {
+  font-size: 18px;
+  font-weight: 700;
+}
+
+@media (max-width: 640px) {
+  .hero-label { font-size: 10px; }
+  .hero-label-selected .hero-label { font-size: 14px; }
+  .compact-graph-hint { display: block; color: var(--muted); font-size: 11px; margin: 10px 0 0; }
+}
+
 .empty-guidance {
   position: absolute;
   left: 18px;
@@ -537,6 +561,16 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
   box-shadow: 0 8px 24px rgba(1, 4, 9, .35);
 }
 
+.context-card-left {
+  left: 16px;
+  right: auto;
+}
+
+.context-card-right {
+  left: auto;
+  right: 16px;
+}
+
 .card-hero {
   display: grid;
   grid-template-columns: 42px 1fr auto;
@@ -647,6 +681,7 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 .card-back {
   margin: -4px 0 10px;
   padding: 4px 0;
+  min-height: 32px;
   color: var(--muted);
   background: transparent;
   border: 0;
@@ -737,6 +772,9 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 
 .provenance-details summary {
   width: max-content;
+  max-width: 100%;
+  min-height: 32px;
+  padding: 8px 4px;
   color: var(--secondary);
   font-size: 10px;
   font-weight: 600;
@@ -797,6 +835,9 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
 
 .population-evidence-details summary {
   width: max-content;
+  max-width: 100%;
+  min-height: 32px;
+  padding: 8px 4px;
   color: var(--secondary);
   font-size: 10px;
   font-weight: 600;
@@ -985,6 +1026,12 @@ button:focus-visible, input:focus-visible, [role="button"]:focus-visible {
     overscroll-behavior: contain;
   }
 
+  .card-back,
+  .provenance-details summary,
+  .population-evidence-details summary {
+    min-height: 44px;
+  }
+
   .population-evidence-stat span,
   .population-evidence-meta dt,
   .population-evidence-meta dd {
diff --git a/tests/e2e/app.spec.ts b/tests/e2e/app.spec.ts
index 10aa4c3c..f69526c8 100644
--- a/tests/e2e/app.spec.ts
+++ b/tests/e2e/app.spec.ts
@@ -66,30 +66,33 @@ test("hovered hero label renders above every portrait node", async ({ page }) =>
   expect(layerOrder!.labels).toBeGreaterThan(layerOrder!.nodes);
 });
 
-test("win-rate badges render above every camera edge", async ({ page }) => {
+test("focus layers keep edges behind badges, portraits, and hero names", async ({ page }) => {
   await page.goto("/?hero=viper");
-  await expect(
-    page.getByRole("group", { name: "Dota 2 hero counter relationships" })
-  ).toBeVisible();
   await expect(page.locator(".edge-label").first()).toBeVisible();
 
   const order = await page.evaluate(() => {
-    const graph = document.querySelector("svg.graph");
-    if (!graph) return null;
+    const camera = document.querySelector(".graph-camera");
+    if (!camera) return null;
 
-    const children = Array.from(graph.children);
-    const camera = children.find((child) => child.classList.contains("graph-camera"));
-    const labels = children.find((child) => child.classList.contains("edge-label-layer"));
-    if (!camera || !labels) return null;
+    const children = Array.from(camera.children);
+    const edges = children.find((child) => child.classList.contains("edges"));
+    const badges = children.find((child) => child.classList.contains("edge-label-layer"));
+    const nodes = children.find((child) => child.classList.contains("nodes"));
+    const names = children.find((child) => child.classList.contains("hero-label-layer"));
+    if (!edges || !badges || !nodes || !names) return null;
 
     return {
-      camera: children.indexOf(camera),
-      labels: children.indexOf(labels)
+      edges: children.indexOf(edges),
+      badges: children.indexOf(badges),
+      nodes: children.indexOf(nodes),
+      names: children.indexOf(names)
     };
   });
 
   expect(order).not.toBeNull();
-  expect(order!.labels).toBeGreaterThan(order!.camera);
+  expect(order!.badges).toBeGreaterThan(order!.edges);
+  expect(order!.badges).toBeGreaterThan(order!.nodes);
+  expect(order!.names).toBeGreaterThan(order!.badges);
 });
 
 test("win-rate badges keep native screen scale after camera zoom", async ({ page }) => {
@@ -165,15 +168,15 @@ test("initial overview centers the actual hero bounds", async ({ page }) => {
   expect(Math.abs(heroesCenterY - graphCenterY)).toBeLessThan(8);
 });
 
-test("overview renders a sparse relationship backbone", async ({ page }) => {
+test("overview preloads the persistent focus relationship graph", async ({ page }) => {
   await page.goto("/");
   await expect(
     page.getByRole("group", { name: "Dota 2 hero counter relationships" })
   ).toBeVisible();
 
   const edgeCount = await page.locator(".edges .edge").count();
-  expect(edgeCount).toBeGreaterThan(0);
-  expect(edgeCount).toBeLessThanOrEqual(127);
+  expect(edgeCount).toBeGreaterThan(127);
+  expect(edgeCount).toBeLessThanOrEqual(1270);
 });
 
 test("hover reveals local relationships without moving or replacing the overview graph", async ({ page }) => {
@@ -210,9 +213,21 @@ test("focus keeps the same graph and only highlights selected relationships", as
     nodes: [...document.querySelectorAll<SVGGElement>(".hero-node")]
       .map((node) => [node.id, node.getAttribute("transform") ?? ""] as const)
       .sort(([a], [b]) => a.localeCompare(b)),
-    edges: [...document.querySelectorAll<SVGElement>(".edges .edge")]
-      .map((edge) => `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`)
-      .sort()
+    edges: [...document.querySelectorAll<SVGLineElement>(".edges .edge")]
+      .map((edge) => ({
+        id: `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`,
+        x1: edge.getAttribute("x1"),
+        y1: edge.getAttribute("y1"),
+        x2: edge.getAttribute("x2"),
+        y2: edge.getAttribute("y2")
+      }))
+      .sort((left, right) => left.id.localeCompare(right.id)),
+    portraitRadii: [...document.querySelectorAll<SVGCircleElement>(".hero-portrait-node")]
+      .map((portrait) => ({
+        heroId: portrait.closest<SVGGElement>(".hero-node")?.id ?? "",
+        radius: portrait.getAttribute("r")
+      }))
+      .sort((left, right) => left.heroId.localeCompare(right.heroId))
   }));
 
   const search = page.getByRole("combobox", { name: "Search for a hero" });
@@ -226,8 +241,20 @@ test("focus keeps the same graph and only highlights selected relationships", as
       .map((node) => [node.id, node.getAttribute("transform") ?? ""] as const)
       .sort(([a], [b]) => a.localeCompare(b)),
     edges: [...document.querySelectorAll<SVGLineElement>(".edges .edge")]
-      .map((edge) => `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`)
-      .sort(),
+      .map((edge) => ({
+        id: `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`,
+        x1: edge.getAttribute("x1"),
+        y1: edge.getAttribute("y1"),
+        x2: edge.getAttribute("x2"),
+        y2: edge.getAttribute("y2")
+      }))
+      .sort((left, right) => left.id.localeCompare(right.id)),
+    portraitRadii: [...document.querySelectorAll<SVGCircleElement>(".hero-portrait-node")]
+      .map((portrait) => ({
+        heroId: portrait.closest<SVGGElement>(".hero-node")?.id ?? "",
+        radius: portrait.getAttribute("r")
+      }))
+      .sort((left, right) => left.heroId.localeCompare(right.heroId)),
     activeEdges: document.querySelectorAll(".edge-active").length,
     activeHeroes: document.querySelectorAll(".hero-active").length,
     dimmedHeroes: document.querySelectorAll(".hero-dimmed").length
@@ -235,7 +262,9 @@ test("focus keeps the same graph and only highlights selected relationships", as
 
   expect(focusState.nodes).toEqual(overviewState.nodes);
   expect(focusState.nodes).toHaveLength(127);
-  for (const edge of overviewState.edges) expect(focusState.edges).toContain(edge);
+  expect(focusState.edges).toEqual(overviewState.edges);
+  expect(focusState.portraitRadii).toEqual(overviewState.portraitRadii);
+  expect(new Set(focusState.portraitRadii.map((item) => item.radius))).toEqual(new Set(["14"]));
   expect(focusState.activeEdges).toBeGreaterThan(0);
   expect(focusState.activeEdges).toBeLessThanOrEqual(10);
   expect(focusState.activeHeroes).toBeGreaterThan(0);
@@ -245,7 +274,7 @@ test("focus keeps the same graph and only highlights selected relationships", as
   await expect(page.getByLabel("Terrorblade counter summary")).not.toContainText(/\/5/);
 });
 
-test("desktop focus keeps hero names clear of the card and viewport edges", async ({ page }) => {
+test("desktop focus keeps fixed hero names inside the graph viewport", async ({ page }) => {
   await page.setViewportSize({ width: 1366, height: 768 });
 
   for (const heroId of [
@@ -254,7 +283,8 @@ test("desktop focus keeps hero names clear of the card and viewport edges", asyn
     "rubick",
     "terrorblade",
     "dark-willow",
-    "spectre"
+    "spectre",
+    "pudge"
   ]) {
     await page.goto(`/?hero=${heroId}`);
     await page.waitForTimeout(520);
@@ -300,108 +330,59 @@ test("desktop focus keeps hero names clear of the card and viewport edges", asyn
       return { cardOverlaps, outsideViewport };
     });
 
-    expect(geometry.cardOverlaps, heroId).toEqual([]);
     expect(geometry.outsideViewport, heroId).toEqual([]);
+    expect(geometry.cardOverlaps, `${heroId}: label peeks out from under HeroCard`).toEqual([]);
   }
 });
 
-test("focused hero names stay clear of active relationship lines", async ({ page }) => {
+test("focused hero names stay clear of their unchanged portraits", async ({ page }) => {
+  await page.setViewportSize({ width: 1366, height: 768 });
   await page.goto("/?hero=crystal-maiden");
-  await page.waitForTimeout(520);
-
-  const intersections = await page.evaluate(() => {
-    const edges = [...document.querySelectorAll<SVGElement>(".edge-active")];
-
-    const transformPoint = (x: number, y: number, matrix: DOMMatrix) => ({
-      x: matrix.a * x + matrix.c * y + matrix.e,
-      y: matrix.b * x + matrix.d * y + matrix.f
-    });
-
-    const screenSegmentsFor = (edge: SVGElement) => {
-      const matrix = edge.getScreenCTM();
-      if (!matrix) return [];
-
-      const localPoints: Array<{ x: number; y: number }> = [];
-      if (edge instanceof SVGLineElement) {
-        localPoints.push(
-          { x: edge.x1.baseVal.value, y: edge.y1.baseVal.value },
-          { x: edge.x2.baseVal.value, y: edge.y2.baseVal.value }
-        );
-      } else if (edge instanceof SVGPolylineElement) {
-        for (let index = 0; index < edge.points.numberOfItems; index += 1) {
-          const point = edge.points.getItem(index);
-          localPoints.push({ x: point.x, y: point.y });
-        }
-      }
-
-      const screenPoints = localPoints.map((point) =>
-        transformPoint(point.x, point.y, matrix)
-      );
-
-      return screenPoints.slice(1).map((point, index) => ({
-        start: screenPoints[index],
-        end: point
-      }));
-    };
-
-    const segmentIntersectsRect = (
-      start: { x: number; y: number },
-      end: { x: number; y: number },
-      rect: DOMRect
-    ) => {
-      const left = rect.left + 1;
-      const right = rect.right - 1;
-      const top = rect.top + 1;
-      const bottom = rect.bottom - 1;
-
-      const inside = (point: { x: number; y: number }) =>
-        point.x >= left && point.x <= right && point.y >= top && point.y <= bottom;
-      if (inside(start) || inside(end)) return true;
-
-      const edges = [
-        [{ x: left, y: top }, { x: right, y: top }],
-        [{ x: right, y: top }, { x: right, y: bottom }],
-        [{ x: right, y: bottom }, { x: left, y: bottom }],
-        [{ x: left, y: bottom }, { x: left, y: top }]
-      ] as const;
-
-      const cross = (
-        a: { x: number; y: number },
-        b: { x: number; y: number },
-        c: { x: number; y: number }
-      ) => (b.x - a.x) * (c.y - a.y) - (b.y - a.y) * (c.x - a.x);
-
-      return edges.some(([a, b]) => {
-        const c1 = cross(start, end, a);
-        const c2 = cross(start, end, b);
-        const c3 = cross(a, b, start);
-        const c4 = cross(a, b, end);
-        return c1 * c2 <= 0 && c3 * c4 <= 0;
-      });
-    };
-
-    const result: string[] = [];
-    const labels = [...document.querySelectorAll<SVGGElement>(".hero-label-group")];
+  await expect(page.locator(".hero-label-group").first()).toBeVisible();
 
-    for (const edge of edges) {
-      const segments = screenSegmentsFor(edge);
+  const geometry = await page.evaluate(() => {
+    const rows = [...document.querySelectorAll<SVGGElement>(".hero-label-group")]
+      .map((label) => {
+        const heroId = label.dataset.heroLabel ?? "";
+        const node = document.querySelector<SVGGElement>(`#graph-hero-${heroId}`);
+        const portrait = node?.querySelector<SVGCircleElement>(".hero-portrait-node");
+        if (!node || !portrait) return null;
+
+        const labelRect = label.getBoundingClientRect();
+        const portraitRect = portrait.getBoundingClientRect();
+        const overlapX =
+          labelRect.left < portraitRect.right &&
+          labelRect.right > portraitRect.left;
+        const overlapY =
+          labelRect.top < portraitRect.bottom &&
+          labelRect.bottom > portraitRect.top;
+        const labelCenterX = (labelRect.left + labelRect.right) / 2;
+        const labelCenterY = (labelRect.top + labelRect.bottom) / 2;
+        const portraitCenterX = (portraitRect.left + portraitRect.right) / 2;
+        const portraitCenterY = (portraitRect.top + portraitRect.bottom) / 2;
 
-      for (const label of labels) {
-        const rect = label.getBoundingClientRect();
-        if (
-          segments.some(({ start, end }) =>
-            segmentIntersectsRect(start, end, rect)
+        return {
+          heroId,
+          selected: node.classList.contains("hero-selected"),
+          active: node.classList.contains("hero-active"),
+          overlapsPortrait: overlapX && overlapY,
+          centerDistance: Math.hypot(
+            labelCenterX - portraitCenterX,
+            labelCenterY - portraitCenterY
           )
-        ) {
-          result.push(`${edge.dataset.sourceHero}->${edge.dataset.targetHero} crosses ${label.dataset.heroLabel}`);
-        }
-      }
-    }
+        };
+      })
+      .filter((row): row is NonNullable<typeof row> => row !== null);
 
-    return result;
+    return rows;
   });
 
-  expect(intersections).toEqual([]);
+  expect(geometry.length).toBeGreaterThan(0);
+  for (const row of geometry) {
+    expect(row.selected || row.active, row.heroId).toBe(true);
+    expect(row.overlapsPortrait, row.heroId).toBe(false);
+    expect(row.centerDistance, row.heroId).toBeLessThan(180);
+  }
 });
 
 test("focused win-rate labels stay source-anchored and do not overlap", async ({ page }) => {
@@ -431,15 +412,10 @@ test("focused win-rate labels stay source-anchored and do not overlap", async ({
     const leader = entry.locator(".edge-label-leader");
 
     expect(Number.isFinite(t)).toBe(true);
-    if (external === "true") {
-      await expect(leader).toHaveCount(1);
-      expect(await leader.boundingBox()).not.toBeNull();
-      expect(t < 0 || t > 1).toBe(true);
-    } else {
-      await expect(leader).toHaveCount(0);
-      expect(t).toBeGreaterThanOrEqual(0.12);
-      expect(t).toBeLessThanOrEqual(0.88);
-    }
+    expect(external).toBe("false");
+    await expect(leader).toHaveCount(0);
+    expect(t).toBeGreaterThanOrEqual(0.08);
+    expect(t).toBeLessThanOrEqual(0.92);
 
     const box = await label.boundingBox();
     expect(box).not.toBeNull();
@@ -667,27 +643,14 @@ test("focus win-rate badges stay attached to rendered relationship paths", async
     expect(geometry.rows.length).toBeGreaterThan(0);
     for (const row of geometry.rows) {
       expect(row.offset).toBe(0);
-      if (row.external) {
-        expect(row.leaderExists).toBe(true);
-        expect(
-          row.t < 0 || row.t > 1,
-          `${heroId}: ${row.source}->${row.target}`
-        ).toBe(true);
-        expect(
-          row.leaderLineDistance,
-          `${heroId}: ${row.source}->${row.target} leader left the relationship continuation`
-        ).toBeLessThan(1.25);
-        expect(
-          row.leaderLength,
-          `${heroId}: ${row.source}->${row.target} leader became too long`
-        ).toBeLessThanOrEqual(160);
-      } else {
-        expect(
-          row.distanceToRoute,
-          `${heroId}: ${row.source}->${row.target}`
-        ).toBeLessThan(1.25);
-      }
-      expect(row.overlapsPortrait).toBe(false);
+      expect(row.external, `${heroId}: ${row.source}->${row.target}`).toBe(false);
+      expect(row.leaderExists).toBe(false);
+      expect(row.t).toBeGreaterThanOrEqual(0.08);
+      expect(row.t).toBeLessThanOrEqual(0.92);
+      expect(
+        row.distanceToRoute,
+        `${heroId}: ${row.source}->${row.target}`
+      ).toBeLessThan(1.25);
     }
   }
 });
@@ -1128,49 +1091,27 @@ test("mouse wheel zooms the graph", async ({ page }) => {
     .not.toBe(before);
 });
 
-test("desktop hero selection only pans the existing overview camera for the card", async ({ page }) => {
+test("desktop hero selection keeps the global camera and node positions unchanged", async ({ page }) => {
   await page.setViewportSize({ width: 1366, height: 768 });
   await page.goto("/");
 
   const camera = page.locator(".graph-camera");
-  const search = page.getByRole("combobox", { name: "Search for a hero" });
-  const before = await camera.getAttribute("transform");
+  const selectedNode = page.locator("#graph-hero-underlord");
+  const beforeCamera = await camera.getAttribute("transform");
+  const beforeNode = await selectedNode.getAttribute("transform");
 
+  const search = page.getByRole("combobox", { name: "Search for a hero" });
   await search.fill("underlord");
   await page.getByRole("option", { name: /Underlord/ }).click();
-  await page.waitForTimeout(520);
-
-  const after = await camera.getAttribute("transform");
-  expect(before).not.toBeNull();
-  expect(after).not.toBeNull();
+  await page.waitForTimeout(120);
 
-  const parseCamera = (transform: string) => {
-    const match = transform.match(
-      /translate\(([-\d.]+) ([-\d.]+)\) scale\(([-\d.]+)\) translate\(([-\d.]+) ([-\d.]+)\)/
-    );
-    if (!match) return null;
-    return match.slice(1).map(Number);
-  };
-
-  const beforeParts = parseCamera(before!);
-  const afterParts = parseCamera(after!);
-  expect(beforeParts).not.toBeNull();
-  expect(afterParts).not.toBeNull();
-
-  expect(afterParts![0] - beforeParts![0]).toBeCloseTo(180, 1);
-  expect(afterParts![1]).toBeCloseTo(beforeParts![1], 4);
-  expect(afterParts![2]).toBeCloseTo(beforeParts![2], 4);
-  expect(afterParts![3]).toBeCloseTo(beforeParts![3], 4);
-  expect(afterParts![4]).toBeCloseTo(beforeParts![4], 4);
+  expect(await camera.getAttribute("transform")).toBe(beforeCamera);
+  expect(await selectedNode.getAttribute("transform")).toBe(beforeNode);
+  await expect(selectedNode).toHaveClass(/hero-selected/);
   await expect(page).toHaveURL(/hero=underlord/);
-
-  const activeHeroes = page.locator(".hero-active");
-  const activeCount = await activeHeroes.count();
-  expect(activeCount).toBeGreaterThan(0);
-  expect(activeCount).toBeLessThanOrEqual(10);
 });
 
-test("reduced-motion desktop selection applies only the card pan immediately", async ({ page }) => {
+test("reduced-motion desktop selection also preserves the global camera", async ({ page }) => {
   await page.emulateMedia({ reducedMotion: "reduce" });
   await page.setViewportSize({ width: 1366, height: 768 });
   await page.goto("/");
@@ -1183,10 +1124,7 @@ test("reduced-motion desktop selection applies only the card pan immediately", a
   await page.keyboard.press("Enter");
   await page.waitForTimeout(30);
 
-  const afterSelection = await camera.getAttribute("transform");
-  await page.waitForTimeout(120);
-  expect(afterSelection).not.toBe(before);
-  expect(await camera.getAttribute("transform")).toBe(afterSelection);
+  expect(await camera.getAttribute("transform")).toBe(before);
 });
 
 test("site exposes the DotaGraph logo as favicon and header brand", async ({ page }) => {
diff --git a/tests/e2e/interaction-regressions.spec.ts b/tests/e2e/interaction-regressions.spec.ts
new file mode 100644
index 00000000..c53e62be
--- /dev/null
+++ b/tests/e2e/interaction-regressions.spec.ts
@@ -0,0 +1,189 @@
+import { expect, test } from "@playwright/test";
+
+for (const width of [320, 390]) {
+  for (const hero of ["viper", "spectre", "dragon-knight", "earthshaker"]) {
+    test(`compact ${hero} preserves every displayed percentage at ${width}px`, async ({ page }) => {
+      await page.setViewportSize({ width, height: width === 320 ? 568 : 844 });
+      await page.goto(`/?hero=${hero}`);
+      await expect(page.locator(".context-card")).toBeVisible();
+      const edges = await page.locator(".edge-active").count();
+      expect(edges).toBeGreaterThan(0);
+      expect(edges).toBeLessThanOrEqual(6);
+      await expect(page.locator(".edge-label")).toHaveCount(edges);
+      const collisions = await page.evaluate(() => {
+        const badges = [...document.querySelectorAll(".edge-label")].map((element) => element.getBoundingClientRect());
+        return badges.flatMap((a, index) => badges.slice(index + 1).filter((b) =>
+          a.left < b.right - 1 && a.right > b.left + 1 && a.top < b.bottom - 1 && a.bottom > b.top + 1
+        ));
+      });
+      expect(collisions).toEqual([]);
+      expect(await page.locator(".relation-row").count()).toBeGreaterThanOrEqual(edges);
+      await page.locator(".relation-row").last().click();
+      const neighbor = new URL(page.url()).searchParams.get("matchup");
+      await expect(page.locator(`#graph-hero-${neighbor}`)).toHaveClass(/hero-matchup/);
+      await expect(page.locator(`.edge-label[data-source-hero="${neighbor}"], .edge-label[data-target-hero="${neighbor}"]`)).toHaveCount(1);
+    });
+  }
+}
+
+test("pinch zoom preserves the selected hero", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto("/?hero=viper");
+  await expect(page.locator(".context-card")).toBeVisible();
+  const initial = await page.locator(".graph-camera").getAttribute("transform");
+  const points = await page.evaluate(() => {
+    for (let y = 170; y < 430; y += 20) {
+      const left = document.elementFromPoint(100, y);
+      const right = document.elementFromPoint(270, y);
+      if (left?.closest("svg") && right?.closest("svg") && !left.closest(".hero-node") && !right.closest(".hero-node")) return [{ x: 100, y, id: 1 }, { x: 270, y, id: 2 }];
+    }
+    throw new Error("No clear graph surface for pinch");
+  });
+  const session = await page.context().newCDPSession(page);
+  await session.send("Input.dispatchTouchEvent", { type: "touchStart", touchPoints: points });
+  await session.send("Input.dispatchTouchEvent", { type: "touchMove", touchPoints: [{ ...points[0], x: 70 }, { ...points[1], x: 300 }] });
+  await session.send("Input.dispatchTouchEvent", { type: "touchEnd", touchPoints: [] });
+  await expect(page.locator(".graph-camera")).not.toHaveAttribute("transform", initial!);
+  await expect(page).toHaveURL(/hero=viper/);
+  await expect(page.locator(".context-card")).toBeVisible();
+});
+
+test("pinch can start on a portrait and a later tap still opens a matchup", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto("/?hero=viper");
+  const portrait = page.locator(".hero-selected .hero-portrait-node");
+  await expect(portrait).toBeVisible();
+  const box = (await portrait.boundingBox())!;
+  const initial = await page.locator(".graph-camera").getAttribute("transform");
+  const points = [{ x: box.x + box.width / 2, y: box.y + box.height / 2, id: 1 }, { x: 35, y: 170, id: 2 }];
+  const session = await page.context().newCDPSession(page);
+  await session.send("Input.dispatchTouchEvent", { type: "touchStart", touchPoints: points });
+  await session.send("Input.dispatchTouchEvent", { type: "touchMove", touchPoints: [{ ...points[0], x: points[0].x + 25 }, { ...points[1], x: 10 }] });
+  await session.send("Input.dispatchTouchEvent", { type: "touchEnd", touchPoints: [] });
+  await expect(page.locator(".graph-camera")).not.toHaveAttribute("transform", initial!);
+  await expect(page).toHaveURL(/hero=viper/);
+  const target = page.locator(".hero-active .hero-portrait-node").first();
+  const targetBox = (await target.boundingBox())!;
+  await session.send("Input.dispatchTouchEvent", { type: "touchStart", touchPoints: [{ x: targetBox.x + targetBox.width / 2, y: targetBox.y + targetBox.height / 2, id: 1 }] });
+  await session.send("Input.dispatchTouchEvent", { type: "touchEnd", touchPoints: [] });
+  await expect(page.locator(".matchup-card")).toBeVisible();
+});
+
+test("resizing a selected mobile graph restores the desktop overview camera", async ({ page }) => {
+  await page.setViewportSize({ width: 1366, height: 768 });
+  await page.goto("/?hero=viper");
+  await expect(page.locator(".context-card")).toBeVisible();
+  const overview = await page.locator(".graph-camera").getAttribute("transform");
+  await page.setViewportSize({ width: 390, height: 844 });
+  await expect(page.locator(".graph-camera")).not.toHaveAttribute("transform", overview!);
+  await page.setViewportSize({ width: 1366, height: 768 });
+  await expect(page.locator(".graph-camera")).toHaveAttribute("transform", overview!);
+  await expect(page).toHaveURL(/hero=viper/);
+});
+
+test("a mobile direct link restores overview framing when widened", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto("/?hero=viper");
+  await expect(page.locator(".context-card")).toBeVisible();
+  const reference = await page.context().newPage();
+  await reference.setViewportSize({ width: 1366, height: 768 });
+  await reference.goto("/");
+  await expect(reference.locator(".hero-node")).toHaveCount(127);
+  const overview = await reference.locator(".graph-camera").getAttribute("transform");
+  await reference.close();
+  await page.setViewportSize({ width: 1366, height: 768 });
+  await expect(page.locator(".graph-camera")).toHaveAttribute("transform", overview!);
+  await expect(page).toHaveURL(/hero=viper/);
+});
+
+test("Escape closes search without leaving hero or matchup", async ({ page }) => {
+  await page.goto("/?hero=viper");
+  await expect(page.locator(".relation-row").first()).toBeVisible();
+  const search = page.getByRole("combobox");
+  await search.fill("a");
+  await search.press("Escape");
+  await expect(page).toHaveURL(/hero=viper/);
+  await expect(page.locator(".context-card")).toBeVisible();
+  await expect(page.getByRole("listbox")).toHaveCount(0);
+  await page.locator(".relation-row").first().click();
+  const matchupUrl = page.url();
+  await search.fill("a");
+  await search.press("Escape");
+  await expect(page).toHaveURL(matchupUrl);
+  await expect(page.locator(".matchup-card")).toBeVisible();
+});
+
+test("keyboard search keeps its active option inside the dropdown", async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 600 });
+  await page.goto("/");
+  const search = page.getByRole("combobox");
+  await search.fill("a");
+  const count = await page.getByRole("option").count();
+  expect(count).toBeGreaterThan(5);
+  for (let i = 0; i < count + 2; i += 1) {
+    await search.press("ArrowDown");
+    const contained = await page.locator('[role="option"][aria-selected="true"]').evaluate((option) => {
+      const item = option.getBoundingClientRect();
+      const list = option.parentElement!.getBoundingClientRect();
+      return item.top >= list.top - 1 && item.bottom <= list.bottom + 1;
+    });
+    expect(contained).toBe(true);
+  }
+  await expect(search).toBeFocused();
+});
+
+test("keyboard matchup navigation restores the relationship that opened it", async ({ page }) => {
+  await page.goto("/?hero=viper");
+  const row = page.locator(".relation-row").first();
+  await expect(row).toBeVisible();
+  const neighbor = await row.getAttribute("data-neighbor-hero");
+  const opener = page.locator(`.relation-row[data-neighbor-hero="${neighbor}"]`);
+  await row.focus();
+  await row.press("Enter");
+  const back = page.getByRole("button", { name: "Hero overview" });
+  await expect(back).toBeFocused();
+  await back.press("Enter");
+  await expect(opener).toBeFocused();
+  await opener.press("Enter");
+  await expect(back).toBeFocused();
+  await back.press("Escape");
+  await expect(opener).toBeFocused();
+});
+
+for (const viewport of [{ width: 320, height: 568 }, { width: 390, height: 844 }, { width: 844, height: 390 }]) {
+  test(`cards remain usable at ${viewport.width}x${viewport.height}`, async ({ page }) => {
+    await page.setViewportSize(viewport);
+    await page.goto("/?hero=viper");
+    await expect(page.locator(".context-card")).toBeVisible();
+    await page.locator(".relation-row").first().click();
+    for (const control of [page.locator(".card-back"), page.locator(".provenance-details summary")]) {
+      await control.scrollIntoViewIfNeeded();
+      const box = await control.boundingBox();
+      expect(box).not.toBeNull();
+      expect(box!.height).toBeGreaterThanOrEqual(viewport.width <= 640 ? 44 : 24);
+    }
+    await page.locator(".provenance-details summary").click();
+    expect(await page.evaluate(() => document.documentElement.scrollWidth <= window.innerWidth)).toBe(true);
+    const card = await page.locator(".context-card").boundingBox();
+    expect(card!.x).toBeGreaterThanOrEqual(0);
+    expect(card!.x + card!.width).toBeLessThanOrEqual(viewport.width);
+    expect(card!.y + card!.height).toBeLessThanOrEqual(viewport.height + 1);
+  });
+}
+
+test("search placeholder has readable normal-text contrast", async ({ page }) => {
+  await page.goto("/");
+  const colors = await page.getByRole("combobox").evaluate((input) => ({
+    text: getComputedStyle(input, "::placeholder").color,
+    background: getComputedStyle(input.parentElement!).backgroundColor
+  }));
+  const luminance = (color: string) => {
+    const channels = color.match(/[\d.]+/g)!.slice(0, 3).map(Number).map((x) => {
+      const c = x / 255;
+      return c <= 0.04045 ? c / 12.92 : ((c + 0.055) / 1.055) ** 2.4;
+    });
+    return channels[0] * 0.2126 + channels[1] * 0.7152 + channels[2] * 0.0722;
+  };
+  const values = [luminance(colors.text), luminance(colors.background)].sort((a, b) => a - b);
+  expect((values[1] + 0.05) / (values[0] + 0.05)).toBeGreaterThanOrEqual(4.5);
+});
diff --git a/tests/e2e/screenshots.spec.ts b/tests/e2e/screenshots.spec.ts
index 6b2c0589..25e8dc19 100644
--- a/tests/e2e/screenshots.spec.ts
+++ b/tests/e2e/screenshots.spec.ts
@@ -181,6 +181,25 @@ test("capture clean directional Focus regression cases", async ({ page }) => {
   }
 });
 
+test("capture owner reference Focus cases on the stable global layout", async ({ page }) => {
+  await page.setViewportSize({ width: 1366, height: 768 });
+
+  for (const heroId of [
+    "earthshaker",
+    "enchantress",
+    "ember-spirit",
+    "crystal-maiden",
+    "pudge"
+  ]) {
+    await page.goto(`/?hero=${heroId}`, { waitUntil: "networkidle" });
+    await page.waitForTimeout(520);
+    await page.screenshot({
+      path: `${output}/focus-${heroId}-organic-reference.png`,
+      fullPage: true
+    });
+  }
+});
+
 test("capture mobile Focus and Matchup states", async ({ page }) => {
   await page.setViewportSize({ width: 390, height: 844 });
   await page.goto("/?hero=viper", { waitUntil: "networkidle" });
diff --git a/tests/e2e/visual-collisions.spec.ts b/tests/e2e/visual-collisions.spec.ts
index a36e277f..a66de69d 100644
--- a/tests/e2e/visual-collisions.spec.ts
+++ b/tests/e2e/visual-collisions.spec.ts
@@ -2,6 +2,7 @@ import { expect, test } from "@playwright/test";
 
 interface VisualCollisionAudit {
   badgeHeroLabel: string[];
+  heroLabelHeroLabel: string[];
   activeEdgeForeignPortrait: string[];
   badgeDimmedPortrait: string[];
 }
@@ -44,6 +45,27 @@ const scanVisualCollisions = async (page: import("@playwright/test").Page) =>
       document.querySelectorAll<SVGGElement>(".hero-label-group")
     );
 
+    const heroLabelHeroLabel: string[] = [];
+    for (let leftIndex = 0; leftIndex < heroLabels.length; leftIndex += 1) {
+      const left = heroLabels[leftIndex];
+      const leftRect = left.getBoundingClientRect();
+      const leftHero = left.dataset.heroLabel ?? "unknown";
+
+      for (
+        let rightIndex = leftIndex + 1;
+        rightIndex < heroLabels.length;
+        rightIndex += 1
+      ) {
+        const right = heroLabels[rightIndex];
+        if (!overlap(leftRect, right.getBoundingClientRect(), 2)) continue;
+
+        const rightHero = right.dataset.heroLabel ?? "unknown";
+        heroLabelHeroLabel.push(
+          `${leftHero} overlaps label:${rightHero}`
+        );
+      }
+    }
+
     for (const badge of badges) {
       const badgeRect = badge.getBoundingClientRect();
       const source = badge.dataset.sourceHero ?? "unknown";
@@ -57,20 +79,21 @@ const scanVisualCollisions = async (page: import("@playwright/test").Page) =>
     }
 
     const activeEdgeForeignPortrait: string[] = [];
-    const activeNodes = Array.from(
-      document.querySelectorAll<SVGGElement>(
-        ".hero-node.hero-active, .hero-node.hero-selected"
-      )
+    const portraitNodes = Array.from(
+      document.querySelectorAll<SVGGElement>(".hero-node")
     ).flatMap((node) => {
       const portrait = node.querySelector<SVGCircleElement>(".hero-portrait-node");
-      if (!portrait) return [];
+      const mask = node.querySelector<SVGCircleElement>(".hero-node-mask");
+      if (!portrait || !mask) return [];
 
       const rect = portrait.getBoundingClientRect();
+      const maskRect = mask.getBoundingClientRect();
       return [{
         hero: node.id.replace("graph-hero-", ""),
         x: rect.left + rect.width / 2,
         y: rect.top + rect.height / 2,
-        radius: Math.min(rect.width, rect.height) / 2
+        radius: Math.min(rect.width, rect.height) / 2,
+        maskRadius: Math.min(maskRect.width, maskRect.height) / 2
       }];
     });
 
@@ -109,7 +132,7 @@ const scanVisualCollisions = async (page: import("@playwright/test").Page) =>
       const source = edge.dataset.sourceHero ?? "unknown";
       const target = edge.dataset.targetHero ?? "unknown";
 
-      for (const node of activeNodes) {
+      for (const node of portraitNodes) {
         if (node.hero === source || node.hero === target) continue;
 
         const crosses = screenPoints
@@ -127,6 +150,11 @@ const scanVisualCollisions = async (page: import("@playwright/test").Page) =>
           );
         if (!crosses) continue;
 
+        // Active edges render below the node layer. A sufficiently large
+        // opaque mask means the relationship is visually interrupted before
+        // it reaches an unrelated portrait instead of painting over the art.
+        if (node.maskRadius >= node.radius + 3) continue;
+
         activeEdgeForeignPortrait.push(
           `${source}->${target} crosses portrait:${node.hero}`
         );
@@ -162,6 +190,7 @@ const scanVisualCollisions = async (page: import("@playwright/test").Page) =>
 
     return {
       badgeHeroLabel: uniqueSorted(badgeHeroLabel),
+      heroLabelHeroLabel: uniqueSorted(heroLabelHeroLabel),
       activeEdgeForeignPortrait: uniqueSorted(activeEdgeForeignPortrait),
       badgeDimmedPortrait: uniqueSorted(badgeDimmedPortrait)
     };
@@ -174,21 +203,25 @@ const knownCollisionBaseline: Record<string, VisualCollisionAudit> = {
   // geometry change receives an explicit visual review.
   viper: {
     badgeHeroLabel: [],
+    heroLabelHeroLabel: [],
     activeEdgeForeignPortrait: [],
     badgeDimmedPortrait: []
   },
   spectre: {
     badgeHeroLabel: [],
+    heroLabelHeroLabel: [],
     activeEdgeForeignPortrait: [],
     badgeDimmedPortrait: []
   },
   rubick: {
     badgeHeroLabel: [],
+    heroLabelHeroLabel: [],
     activeEdgeForeignPortrait: [],
     badgeDimmedPortrait: []
   },
   "dark-willow": {
     badgeHeroLabel: [],
+    heroLabelHeroLabel: [],
     activeEdgeForeignPortrait: [],
     badgeDimmedPortrait: []
   }
@@ -203,3 +236,128 @@ for (const [hero, baseline] of Object.entries(knownCollisionBaseline)) {
     expect(await scanVisualCollisions(page)).toEqual(baseline);
   });
 }
+
+
+test("every hero focus keeps the same global graph and collision-free direct links", async ({ page }) => {
+  test.setTimeout(180_000);
+  await page.setViewportSize({ width: 1366, height: 768 });
+  await page.goto("/", { waitUntil: "networkidle" });
+  await expect(page.locator(".hero-node")).toHaveCount(127);
+
+  const baseline = await page.evaluate(() => ({
+    camera: document.querySelector<SVGGElement>(".graph-camera")?.getAttribute("transform") ?? "",
+    nodes: Object.fromEntries(
+      Array.from(document.querySelectorAll<SVGGElement>(".hero-node")).map((node) => [
+        node.id,
+        node.getAttribute("transform") ?? ""
+      ])
+    ),
+    edges: Array.from(document.querySelectorAll<SVGLineElement>(".edges .edge"))
+      .map((edge) => ({
+        id: `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`,
+        x1: edge.getAttribute("x1"),
+        y1: edge.getAttribute("y1"),
+        x2: edge.getAttribute("x2"),
+        y2: edge.getAttribute("y2")
+      }))
+      .sort((left, right) => left.id.localeCompare(right.id)),
+    portraitRadii: Object.fromEntries(
+      Array.from(document.querySelectorAll<SVGGElement>(".hero-node")).map((node) => [
+        node.id,
+        node.querySelector<SVGCircleElement>(".hero-portrait-node")?.getAttribute("r") ?? ""
+      ])
+    )
+  }));
+  const heroIds = Object.keys(baseline.nodes).map((id) => id.replace("graph-hero-", ""));
+
+  for (const heroId of heroIds) {
+    const node = page.locator(`#graph-hero-${heroId}`);
+    await node.click({ force: true });
+    await expect(node, heroId).toHaveClass(/hero-selected/);
+
+    const state = await page.evaluate(({ heroId, baseline }) => {
+      const camera =
+        document.querySelector<SVGGElement>(".graph-camera")?.getAttribute("transform") ?? "";
+      const movedNodes = Array.from(
+        document.querySelectorAll<SVGGElement>(".hero-node")
+      ).flatMap((node) => {
+        const expected = baseline.nodes[node.id];
+        const actual = node.getAttribute("transform") ?? "";
+        return expected === actual ? [] : [node.id];
+      });
+      const activeEdges = Array.from(
+        document.querySelectorAll<SVGElement>(".edge.edge-active")
+      );
+      const indirectEdges = activeEdges.flatMap((edge) =>
+        edge instanceof SVGLineElement &&
+        edge.dataset.routeDetoured === "false"
+          ? []
+          : [`${edge.dataset.sourceHero}->${edge.dataset.targetHero}`]
+      );
+      const graph = document.querySelector<SVGSVGElement>(".graph");
+      const graphRect = graph?.getBoundingClientRect();
+      const outsideLabels = graphRect
+        ? Array.from(document.querySelectorAll<SVGGElement>(".hero-label-group"))
+            .flatMap((label) => {
+              const rect = label.getBoundingClientRect();
+              return rect.left >= graphRect.left - 1 &&
+                rect.right <= graphRect.right + 1 &&
+                rect.top >= graphRect.top - 1 &&
+                rect.bottom <= graphRect.bottom + 1
+                ? []
+                : [label.dataset.heroLabel ?? "unknown"];
+            })
+        : ["missing-graph"];
+
+      const edges = Array.from(
+        document.querySelectorAll<SVGLineElement>(".edges .edge")
+      )
+        .map((edge) => ({
+          id: `${edge.dataset.sourceHero}->${edge.dataset.targetHero}`,
+          x1: edge.getAttribute("x1"),
+          y1: edge.getAttribute("y1"),
+          x2: edge.getAttribute("x2"),
+          y2: edge.getAttribute("y2")
+        }))
+        .sort((left, right) => left.id.localeCompare(right.id));
+      const portraitRadii = Object.fromEntries(
+        Array.from(document.querySelectorAll<SVGGElement>(".hero-node")).map((node) => [
+          node.id,
+          node.querySelector<SVGCircleElement>(".hero-portrait-node")?.getAttribute("r") ?? ""
+        ])
+      );
+
+      return {
+        heroId,
+        camera,
+        movedNodes,
+        edges,
+        portraitRadii,
+        indirectEdges,
+        activeEdgeCount: activeEdges.length,
+        outsideLabels
+      };
+    }, { heroId, baseline });
+
+    expect(state.camera, `${heroId}: camera moved`).toBe(baseline.camera);
+    expect(state.movedNodes, `${heroId}: node coordinates moved`).toEqual([]);
+    expect(state.edges, `${heroId}: Focus changed persistent edge geometry`).toEqual(
+      baseline.edges
+    );
+    expect(state.portraitRadii, `${heroId}: Focus changed portrait footprint`).toEqual(
+      baseline.portraitRadii
+    );
+    expect(state.indirectEdges, `${heroId}: active edge stopped being direct`).toEqual([]);
+    expect(state.activeEdgeCount, `${heroId}: too many active relationships`).toBeLessThanOrEqual(10);
+    expect(state.outsideLabels, `${heroId}: label left the graph viewport`).toEqual([]);
+    expect(await scanVisualCollisions(page), heroId).toEqual({
+      badgeHeroLabel: [],
+      heroLabelHeroLabel: [],
+      activeEdgeForeignPortrait: [],
+      badgeDimmedPortrait: []
+    });
+
+    await page.getByRole("button", { name: "Reset" }).click();
+    await expect(node, `${heroId}: reset failed`).not.toHaveClass(/hero-selected/);
+  }
+});
diff --git a/tsconfig.app.json b/tsconfig.app.json
index 065c42d4..c041c37d 100644
--- a/tsconfig.app.json
+++ b/tsconfig.app.json
@@ -1 +1,30 @@
-{"compilerOptions":{"target":"ES2022","useDefineForClassFields":true,"lib":["ES2022","DOM","DOM.Iterable"],"skipLibCheck":true,"esModuleInterop":true,"allowSyntheticDefaultImports":true,"strict":true,"forceConsistentCasingInFileNames":true,"module":"ESNext","moduleResolution":"Bundler","resolveJsonModule":true,"isolatedModules":true,"noEmit":true,"jsx":"react-jsx","types":["vitest/globals","@testing-library/jest-dom"]},"include":["src"]}
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "useDefineForClassFields": true,
+    "lib": [
+      "ES2022",
+      "DOM",
+      "DOM.Iterable"
+    ],
+    "skipLibCheck": true,
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "forceConsistentCasingInFileNames": true,
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+    "types": [
+      "vitest/globals",
+      "@testing-library/jest-dom",
+      "node"
+    ]
+  },
+  "include": [
+    "src"
+  ]
+}