- Fix newsletter subscribe box centering on homepage
- Fix header overlap on product pages (pt-[72px] instead of pt-[100px])
- Add scroll-mt-[72px] for smooth scroll anchor offset
- Add HeroVideo component with video hero placeholder
- Add REDESIGN_SPECIFICATION.md with 9-phase design plan
- Clean up globals.css theme declarations and comments
- Update Header with improved sticky behavior and cart
- Update ProductDetail with better layout and spacing
- Update CartDrawer with improved slide-out cart UI
- Add English translations for updated pages
- Various CSS refinements across pages
- Create Saleor checkout store (Zustand + persist)
- Update CartDrawer to use Saleor checkout
- Update Header to use Saleor checkout store
- Update ProductDetail with Add to Cart functionality
- Add checkout initialization on app load
- Handle checkout line add/update/delete operations
- Add error handling and loading states
