diff --git a/frontend/src/app/forbidden/page.tsx b/frontend/src/app/forbidden/page.tsx
index 32bf022..bcbb208 100644
--- a/frontend/src/app/forbidden/page.tsx
+++ b/frontend/src/app/forbidden/page.tsx
@@ -9,8 +9,7 @@ import Link from 'next/link';
 import { ShieldAlert } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 
-/* istanbul ignore next - Next.js metadata, not executable code */
-export const metadata: Metadata = {
+export const metadata: Metadata = /* istanbul ignore next */ {
   title: '403 - Forbidden',
   description: 'You do not have permission to access this resource',
 };
diff --git a/frontend/tests/app/demos/page.test.tsx b/frontend/tests/app/demos/page.test.tsx
new file mode 100644
index 0000000..e6e3178
--- /dev/null
+++ b/frontend/tests/app/demos/page.test.tsx
@@ -0,0 +1,274 @@
+/**
+ * Tests for Demo Tour Page
+ */
+
+import { render, screen, within } from '@testing-library/react';
+import DemoTourPage from '@/app/demos/page';
+
+// Mock Next.js Link
+jest.mock('next/link', () => ({
+  __esModule: true,
+  default: ({ children, href, ...props }: any) => {
+    return (
+      <a href={href} {...props}>
+        {children}
+      </a>
+    );
+  },
+}));
+
+describe('DemoTourPage', () => {
+  describe('Page Structure', () => {
+    it('renders without crashing', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByRole('banner')).toBeInTheDocument(); // header
+      expect(screen.getByRole('main')).toBeInTheDocument();
+    });
+
+    it('renders header with navigation', () => {
+      render(<DemoTourPage />);
+      const header = screen.getByRole('banner');
+      expect(within(header).getByText('Demo Tour')).toBeInTheDocument();
+      expect(within(header).getByRole('link', { name: /home/i })).toHaveAttribute('href', '/');
+      expect(within(header).getByRole('link', { name: /start exploring/i })).toHaveAttribute('href', '/login');
+    });
+  });
+
+  describe('Hero Section', () => {
+    it('renders hero heading and description', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Explore All Features')).toBeInTheDocument();
+      expect(screen.getByText(/Try everything with our pre-configured demo accounts/i)).toBeInTheDocument();
+    });
+
+    it('renders Interactive Demo badge', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Interactive Demo')).toBeInTheDocument();
+    });
+  });
+
+  describe('Quick Start Guide', () => {
+    it('renders quick start heading', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Quick Start Guide')).toBeInTheDocument();
+      expect(screen.getByText('Follow these simple steps to get started')).toBeInTheDocument();
+    });
+
+    it('renders all 3 quick start steps', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Choose a Demo')).toBeInTheDocument();
+      expect(screen.getByText(/Browse the demo categories below/i)).toBeInTheDocument();
+      
+      expect(screen.getByText('Use Credentials')).toBeInTheDocument();
+      expect(screen.getByText(/Copy the demo credentials and login/i)).toBeInTheDocument();
+      
+      expect(screen.getByText('Explore Freely')).toBeInTheDocument();
+      expect(screen.getByText(/Test all features - everything resets automatically/i)).toBeInTheDocument();
+    });
+  });
+
+  describe('Demo Categories', () => {
+    it('renders demo categories heading', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Demo Categories')).toBeInTheDocument();
+      expect(screen.getByText('Explore different areas of the template')).toBeInTheDocument();
+    });
+
+    it('renders Design System Hub category', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Design System Hub')).toBeInTheDocument();
+      expect(screen.getByText(/Browse components, layouts, spacing, and forms/i)).toBeInTheDocument();
+      expect(screen.getByText('All UI components')).toBeInTheDocument();
+      expect(screen.getByText('Layout patterns')).toBeInTheDocument();
+      expect(screen.getByText('Spacing philosophy')).toBeInTheDocument();
+      expect(screen.getByText('Form implementations')).toBeInTheDocument();
+    });
+
+    it('renders Authentication System category with credentials', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Authentication System')).toBeInTheDocument();
+      expect(screen.getByText(/Test login, registration, password reset/i)).toBeInTheDocument();
+      expect(screen.getByText('Login & logout')).toBeInTheDocument();
+      expect(screen.getByText('Registration')).toBeInTheDocument();
+      expect(screen.getByText('Password reset')).toBeInTheDocument();
+      expect(screen.getByText('Session tokens')).toBeInTheDocument();
+      
+      // Check for credentials
+      const authCards = screen.getAllByText(/demo@example\.com/i);
+      expect(authCards.length).toBeGreaterThan(0);
+      const demo123 = screen.getAllByText(/Demo123!/i);
+      expect(demo123.length).toBeGreaterThan(0);
+    });
+
+    it('renders User Features category with credentials', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('User Features')).toBeInTheDocument();
+      expect(screen.getByText(/Experience user settings, profile management/i)).toBeInTheDocument();
+      expect(screen.getByText('Profile editing')).toBeInTheDocument();
+      expect(screen.getByText('Password changes')).toBeInTheDocument();
+      expect(screen.getByText('Active sessions')).toBeInTheDocument();
+      expect(screen.getByText('Preferences')).toBeInTheDocument();
+    });
+
+    it('renders Admin Dashboard category with credentials', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Admin Dashboard')).toBeInTheDocument();
+      expect(screen.getByText(/Explore admin panel with user management/i)).toBeInTheDocument();
+      expect(screen.getByText('User management')).toBeInTheDocument();
+      expect(screen.getByText('Analytics charts')).toBeInTheDocument();
+      expect(screen.getByText('Bulk operations')).toBeInTheDocument();
+      expect(screen.getByText('Organization control')).toBeInTheDocument();
+      
+      // Check for admin credentials
+      expect(screen.getByText(/admin@example\.com/i)).toBeInTheDocument();
+      expect(screen.getByText(/Admin123!/i)).toBeInTheDocument();
+    });
+
+    it('shows Login Required badge for authenticated demos', () => {
+      render(<DemoTourPage />);
+      const loginRequiredBadges = screen.getAllByText('Login Required');
+      // Should be 3: Auth, User Features, Admin Dashboard
+      expect(loginRequiredBadges.length).toBe(3);
+    });
+
+    it('has working links to each demo category', () => {
+      render(<DemoTourPage />);
+      
+      // Design System Hub
+      const exploreLinks = screen.getAllByRole('link', { name: /explore/i });
+      expect(exploreLinks.some(link => link.getAttribute('href') === '/dev')).toBe(true);
+      
+      // Authentication System
+      const tryNowLinks = screen.getAllByRole('link', { name: /try now/i });
+      expect(tryNowLinks.length).toBeGreaterThan(0);
+      expect(tryNowLinks.some(link => link.getAttribute('href') === '/login')).toBe(true);
+      expect(tryNowLinks.some(link => link.getAttribute('href') === '/settings')).toBe(true);
+      expect(tryNowLinks.some(link => link.getAttribute('href') === '/admin')).toBe(true);
+    });
+  });
+
+  describe('Suggested Exploration Paths', () => {
+    it('renders exploration paths heading', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Suggested Exploration Paths')).toBeInTheDocument();
+      expect(screen.getByText('Choose your adventure based on available time')).toBeInTheDocument();
+    });
+
+    it('renders Quick Tour path', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Quick Tour (5 min)')).toBeInTheDocument();
+      expect(screen.getByText('Browse Design System components')).toBeInTheDocument();
+      expect(screen.getByText('Test login flow')).toBeInTheDocument();
+      expect(screen.getByText('View user settings')).toBeInTheDocument();
+    });
+
+    it('renders Full Experience path', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Full Experience (15 min)')).toBeInTheDocument();
+      expect(screen.getByText('Explore all design system pages')).toBeInTheDocument();
+      expect(screen.getByText('Try complete auth flow')).toBeInTheDocument();
+      expect(screen.getByText('Update profile and password')).toBeInTheDocument();
+      expect(screen.getByText('Check active sessions')).toBeInTheDocument();
+      expect(screen.getByText('Login as admin and manage users')).toBeInTheDocument();
+      expect(screen.getByText('View analytics dashboard')).toBeInTheDocument();
+    });
+
+    it('exploration path items have links', () => {
+      render(<DemoTourPage />);
+      
+      // Quick Tour links
+      const devLinks = screen.getAllByRole('link');
+      const hasDevLink = devLinks.some(link => link.getAttribute('href') === '/dev');
+      expect(hasDevLink).toBe(true);
+      
+      const hasLoginLink = devLinks.some(link => link.getAttribute('href') === '/login');
+      expect(hasLoginLink).toBe(true);
+      
+      const hasSettingsLink = devLinks.some(link => link.getAttribute('href') === '/settings');
+      expect(hasSettingsLink).toBe(true);
+    });
+  });
+
+  describe('Feature Checklist', () => {
+    it('renders checklist heading', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('What to Try')).toBeInTheDocument();
+      expect(screen.getByText(/Complete checklist of features to explore/i)).toBeInTheDocument();
+    });
+
+    it('renders Feature Checklist card', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Feature Checklist')).toBeInTheDocument();
+      expect(screen.getByText(/Try these features to experience the full power/i)).toBeInTheDocument();
+    });
+
+    it('renders all checklist items', () => {
+      render(<DemoTourPage />);
+      
+      expect(screen.getByText('Browse design system components')).toBeInTheDocument();
+      expect(screen.getByText('Test login/logout flow')).toBeInTheDocument();
+      expect(screen.getByText('Register a new account')).toBeInTheDocument();
+      expect(screen.getByText('Reset password')).toBeInTheDocument();
+      expect(screen.getByText('Update user profile')).toBeInTheDocument();
+      expect(screen.getByText('Change password')).toBeInTheDocument();
+      expect(screen.getByText('View active sessions')).toBeInTheDocument();
+      expect(screen.getByText('Login as admin')).toBeInTheDocument();
+      expect(screen.getByText('Manage users (admin)')).toBeInTheDocument();
+      expect(screen.getByText('View analytics (admin)')).toBeInTheDocument();
+      expect(screen.getByText('Perform bulk operations (admin)')).toBeInTheDocument();
+      expect(screen.getByText('Explore organizations (admin)')).toBeInTheDocument();
+    });
+  });
+
+  describe('CTA Section', () => {
+    it('renders final CTA heading', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByText('Ready to Start?')).toBeInTheDocument();
+      expect(screen.getByText(/Pick a demo category above or jump right into the action/i)).toBeInTheDocument();
+    });
+
+    it('has CTA buttons', () => {
+      render(<DemoTourPage />);
+      
+      const tryAuthLinks = screen.getAllByRole('link', { name: /try authentication flow/i });
+      expect(tryAuthLinks.some(link => link.getAttribute('href') === '/login')).toBe(true);
+      
+      const browseDesignLinks = screen.getAllByRole('link', { name: /browse design system/i });
+      expect(browseDesignLinks.some(link => link.getAttribute('href') === '/dev')).toBe(true);
+    });
+  });
+
+  describe('Accessibility', () => {
+    it('has proper heading hierarchy', () => {
+      render(<DemoTourPage />);
+      const main = screen.getByRole('main');
+      const headings = within(main).getAllByRole('heading');
+      expect(headings.length).toBeGreaterThan(0);
+    });
+
+    it('has proper role attributes', () => {
+      render(<DemoTourPage />);
+      expect(screen.getByRole('banner')).toBeInTheDocument();
+      expect(screen.getByRole('main')).toBeInTheDocument();
+    });
+  });
+
+  describe('Navigation Links', () => {
+    it('has multiple navigation links throughout the page', () => {
+      render(<DemoTourPage />);
+      
+      const allLinks = screen.getAllByRole('link');
+      
+      // Should have links to: /, /dev, /login, /settings, /admin, and various /settings/* and /admin/* paths
+      expect(allLinks.length).toBeGreaterThan(10);
+      
+      // Verify key destination paths exist
+      const hrefs = allLinks.map(link => link.getAttribute('href'));
+      expect(hrefs).toContain('/');
+      expect(hrefs).toContain('/dev');
+      expect(hrefs).toContain('/login');
+      expect(hrefs).toContain('/settings');
+      expect(hrefs).toContain('/admin');
+    });
+  });
+});
diff --git a/frontend/tests/app/forbidden/page.test.tsx b/frontend/tests/app/forbidden/page.test.tsx
index dc440b7..59e4cde 100644
--- a/frontend/tests/app/forbidden/page.test.tsx
+++ b/frontend/tests/app/forbidden/page.test.tsx
@@ -4,9 +4,15 @@
  */
 
 import { render, screen } from '@testing-library/react';
-import ForbiddenPage from '@/app/forbidden/page';
+import ForbiddenPage, { metadata } from '@/app/forbidden/page';
 
 describe('ForbiddenPage', () => {
+  it('has correct metadata', () => {
+    expect(metadata).toBeDefined();
+    expect(metadata.title).toBe('403 - Forbidden');
+    expect(metadata.description).toBe('You do not have permission to access this resource');
+  });
+
   it('renders page heading', () => {
     render(<ForbiddenPage />);
 
diff --git a/frontend/tests/app/page.test.tsx b/frontend/tests/app/page.test.tsx
index fec9b67..9f6b443 100644
--- a/frontend/tests/app/page.test.tsx
+++ b/frontend/tests/app/page.test.tsx
@@ -3,7 +3,7 @@
  * Tests for the new FastNext Template landing page
  */
 
-import { render, screen, within } from '@testing-library/react';
+import { render, screen, within, fireEvent } from '@testing-library/react';
 import Home from '@/app/page';
 
 // Mock Next.js components
@@ -244,6 +244,36 @@ describe('HomePage', () => {
     });
   });
 
+  describe('Demo Modal', () => {
+    it('demo modal is initially closed', () => {
+      render(<Home />);
+      expect(screen.queryByTestId('demo-modal')).not.toBeInTheDocument();
+    });
+
+    it('opens demo modal when Try Demo button is clicked in header', () => {
+      render(<Home />);
+      const tryDemoButtons = screen.getAllByRole('button', { name: /try demo/i });
+      // Click the first Try Demo button (from header)
+      fireEvent.click(tryDemoButtons[0]);
+      expect(screen.getByTestId('demo-modal')).toBeInTheDocument();
+    });
+
+    it('closes demo modal when close button is clicked', () => {
+      render(<Home />);
+      // Open the modal
+      const tryDemoButtons = screen.getAllByRole('button', { name: /try demo/i });
+      fireEvent.click(tryDemoButtons[0]);
+      expect(screen.getByTestId('demo-modal')).toBeInTheDocument();
+      
+      // Close the modal
+      const closeButtons = screen.getAllByRole('button', { name: /close/i });
+      const modalCloseButton = closeButtons.find(btn => btn.textContent === 'Close');
+      if (modalCloseButton) {
+        fireEvent.click(modalCloseButton);
+      }
+    });
+  });
+
   describe('Accessibility', () => {
     it('has proper heading hierarchy', () => {
       render(<Home />);
diff --git a/frontend/tests/components/home/Header.test.tsx b/frontend/tests/components/home/Header.test.tsx
index 15ad0cb..56c694e 100644
--- a/frontend/tests/components/home/Header.test.tsx
+++ b/frontend/tests/components/home/Header.test.tsx
@@ -171,6 +171,70 @@ describe('Header', () => {
       const githubLinks = screen.getAllByRole('link', { name: /github/i });
       expect(githubLinks.length).toBeGreaterThan(0);
     });
+
+    it('clicking mobile menu navigation links works', () => {
+      render(
+        <Header
+          onOpenDemoModal={function (): void {
+            throw new Error('Function not implemented.');
+          }}
+        />
+      );
+
+      const designSystemLinks = screen.getAllByRole('link', { name: /Design System/i });
+      // Click the mobile menu link (there should be 2: desktop + mobile)
+      if (designSystemLinks.length > 1) {
+        fireEvent.click(designSystemLinks[1]);
+        expect(designSystemLinks[1]).toHaveAttribute('href', '/dev');
+      }
+    });
+
+    it('clicking mobile menu GitHub link works', () => {
+      render(
+        <Header
+          onOpenDemoModal={function (): void {
+            throw new Error('Function not implemented.');
+          }}
+        />
+      );
+
+      const githubLinks = screen.getAllByRole('link', { name: /github/i });
+      // Find the mobile menu GitHub link (second one)
+      if (githubLinks.length > 1) {
+        const mobileGithubLink = githubLinks[1];
+        fireEvent.click(mobileGithubLink);
+        expect(mobileGithubLink).toHaveAttribute('href', expect.stringContaining('github.com'));
+      }
+    });
+
+    it('mobile menu Try Demo button calls onOpenDemoModal', () => {
+      const mockOnOpenDemoModal = jest.fn();
+      render(<Header onOpenDemoModal={mockOnOpenDemoModal} />);
+
+      const tryDemoButtons = screen.getAllByRole('button', { name: /try demo/i });
+      // Click the mobile menu button (there should be 2: desktop + mobile)
+      if (tryDemoButtons.length > 1) {
+        fireEvent.click(tryDemoButtons[1]);
+        expect(mockOnOpenDemoModal).toHaveBeenCalled();
+      }
+    });
+
+    it('mobile menu Login link works', () => {
+      render(
+        <Header
+          onOpenDemoModal={function (): void {
+            throw new Error('Function not implemented.');
+          }}
+        />
+      );
+
+      const loginLinks = screen.getAllByRole('link', { name: /login/i });
+      // Click the mobile menu login link (there should be 2: desktop + mobile)
+      if (loginLinks.length > 1) {
+        fireEvent.click(loginLinks[1]);
+        expect(loginLinks[1]).toHaveAttribute('href', '/login');
+      }
+    });
   });
 
   describe('Accessibility', () => {