Page-by-Page Build (роль для ChatGPT)

Based on the approved concept, build the [Homepage/About/etc.] page. Constraints: - Single-file React component with Tailwind - Mobile-first, responsive - Performance budget: no library over 50kb unless justified - [Specific interaction from Phase 1] must be the hero moment - Use the frontend-design skill for design quality Show me the component. I'll review before moving to the next page.