feat: add dark-mode landing footer and industry solutions sections

__tests__/landingPage.test.tsx

@@ -0,0 +1,30 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
+import Home from '@/app/page';
+
+const createWrapper = () => {
+  const queryClient = new QueryClient({
+    defaultOptions: {
+      queries: {
+        retry: false,
+      },
+    },
+  });
+
+  return ({ children }: { children: React.ReactNode }) => (
+    <QueryClientProvider client={queryClient}>{children}</QueryClientProvider>
+  );
+};
+
+describe('Home landing page', () => {
+  it('renders the industry solutions section and dark footer content', () => {
+    render(<Home />, { wrapper: createWrapper() });
+
+    expect(screen.getByText(/Independent Carriers/i)).toBeInTheDocument();
+    expect(screen.getByText(/Precision Industry Solutions/i)).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /explore carriers/i })).toBeInTheDocument();
+    expect(screen.getByText(/Blockchain-powered logistics infrastructure/i)).toBeInTheDocument();
+    expect(screen.getByText(/All rights reserved/i)).toBeInTheDocument();
+  });
+});