- Replace all #00ffc8 → #00ff41 in admin.css (74 refs), admin.html (2 refs), index.html SVG (15 refs)
- Replace all rgba(0,255,200,...) → rgba(0,255,65,...) across all files
- Restructure hero HUD from 2-col to 3-col grid: narrow left (map 250px), center (identity), right (data panels 380px)
- Add .hud-col-center wrapper for identity block
- Update responsive breakpoints for 1024px, 768px, 480px
- Increase max-width to 1400px for wider displays
- admin.html: 14 sections (dashboard, posts, editor, tracks, settings, homepage editor, services, navigation, links, API keys, theme, SEO, contact settings, backups)
- admin.js: 1554 lines, full AdminApp with CRUD for all sections
- admin.css: 1972 lines, responsive mobile nav, all new section styles
- app.py: 42 endpoints, new routes for homepage/services/nav/links/apikeys/theme/seo/contact/backups
- 9 JSON data files for new settings
- Contact form wired to POST /api/contact
- 9 blog posts with full HUD metadata
- .gitignore added