- Maps to Figma Main Nav (14:108) desktop + Mobile Header (2391:41508)
- Desktop: logo left, nav links right, optional CTA button
- Mobile: hamburger + drawer with nav items, CTA, and help footer
- Sticky header with warm surface background and border
- Composes AppBar, Link, IconButton, Button, Divider, Drawer
- 6 stories: Default, WithCTA, WithPageContent (sticky scroll demo),
Minimal, ExtendedNavigation, MobilePriceTracker
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
