yoheinakajima/yoheinakajima-dot-com ? reverse-engineered prompt

Build me a clean one page personal website for Yohei Nakajima.

It should be a simple static site with semantic content, a strong hero section, and clear sections for projects, investing, history, talks, and writing or publishing. I want it to feel polished but lightweight, with a good visual system, nice spacing, and a layout that works well on desktop and mobile. Add subtle progressive enhancement like section reveal behavior, active navigation as people scroll, a scroll progress indicator, and helpful status text, but keep it smooth and respectful of reduced motion preferences.

Make sure it’s ready to be hosted as plain static files, with proper metadata, favicon, robots, and sitemap support. Keep it easy to preview locally and deploy directly from the repo root. If you need to check anything current about browser behavior or best practices, look it up online first.