diff --git a/app/[store]/page.tsx b/app/[store]/page.tsx
new file mode 100644
index 00000000..ff34a94e
--- /dev/null
+++ b/app/[store]/page.tsx
@@ -0,0 +1,18 @@
+'use client'
+
+import { useParams } from 'next/navigation'
+
+export default function StorePage() {
+  const params = useParams()
+  const store = (params.store as string) || undefined
+
+  if (!store) {
+    return <div>No se encontró la tienda</div>
+  }
+
+  return (
+    <div>
+      <h1>Tienda: {store}</h1>
+    </div>
+  )
+}
diff --git a/middleware.ts b/middleware.ts
index aa816b53..5a647796 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -8,6 +8,56 @@ import { handleCollectionOwnershipMiddleware } from './middlewares/ownership/col
 
 export async function middleware(request: NextRequest) {
   const path = request.nextUrl.pathname
+  const hostname = request.headers.get('host') || ''
+
+  // Configuración de dominios
+  const isProduction = process.env.NODE_ENV === 'production'
+
+  const allowedDomains = isProduction ? ['fasttify.com'] : ['localhost']
+  const isValidHostname = allowedDomains.some(
+    domain => hostname === domain || hostname.endsWith(`.${domain}`)
+  )
+
+  // Si el hostname es válido, redirigir a la landing
+
+  if (isValidHostname) {
+    return NextResponse.redirect(new URL('/', request.url))
+  }
+
+  // Detectar subdominios
+  const extractSubdomain = (hostname: string, isProduction: boolean): string => {
+    const cleanHostname = hostname.split(':')[0] // Remove port if present
+    const parts = cleanHostname.split('.')
+    if (isProduction) {
+      // En producción: verificar si hay un subdominio (ej: tienda.fasttify.com)
+      if (parts.length > 2 && cleanHostname.endsWith('fasttify.com')) {
+        return parts[0]
+      }
+    } else {
+      // En desarrollo: usar el formato subdominio.localhost:3000
+      if (parts.length > 1 && cleanHostname.endsWith('localhost')) {
+        return parts[0]
+      }
+    }
+    return ''
+  }
+  const subdomain = extractSubdomain(hostname, isProduction)
+
+  // Reescribir URLs basadas en subdominios
+  if (subdomain && subdomain !== 'www') {
+    const url = request.nextUrl.clone()
+    if (path === '/') {
+      // Si estamos en la raíz, reescribir a la ruta de la tienda
+      url.pathname = `/${subdomain}`
+    } else if (!path.startsWith(`/${subdomain}`)) {
+      // Si la ruta no empieza con el subdominio, agregar el prefijo
+      url.pathname = `/${subdomain}${path}`
+    } else {
+      // La ruta ya tiene el prefijo correcto
+      return NextResponse.next()
+    }
+    return NextResponse.rewrite(url)
+  }
 
   // Verificar propiedad de productos específicos
   if (
@@ -45,12 +95,5 @@ export async function middleware(request: NextRequest) {
 }
 
 export const config = {
-  matcher: [
-    '/subscription-success',
-    '/account-settings',
-    '/first-steps',
-    '/my-store',
-    '/login',
-    '/store/:path*',
-  ],
+  matcher: ['/((?!api|_next/static|_next/image|favicon.ico).*)'],
 }