- Hero: diagonal 3-video split on desktop, single center video on mobile (CSS breakpoint)
- Videos render client-side only to avoid hydration mismatch
- Loading overlay (z-5) hides buffering without blocking text content
- Admin hero editor: 3 fixed slots (left/center/right) with upload, preview, remove
- Center slot marked as main (used on mobile), save blocked until all 3 filled
- Upload API: supports MP4/WebM (50MB) in hero folder alongside existing image uploads
- Added videos field to hero type and fallback data
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
diana.dolgolyova
c3cbd90fe4