Fixed
- WASM loading race condition and format parsing in playground
- CSP blocking Astro inline scripts (added unsafe-inline to script-src)
- Base path trailing slash for WASM asset loading
- 19 website audit fixes: broken doc links, mobile layout, accessibility, design tokens
- Hero playground output height and AnalyzeTab CSS conflict
Improved
- Lazy WASM loading: homepage shows static preview, loads WASM only on user interaction
- Download progress bar for WASM in playground
- Typography: IBM Plex Mono headings, Instrument Sans body
- Hero section: gradient glow effects, gradient headline text
- Feature cards: SVG icons replacing emojis, hover glow effects
- Code examples: Go syntax highlighting with colored spans
- SEO: sitemap, robots.txt, JSON-LD structured data, Twitter cards, RSS feed
- Accessibility: ARIA tab roles, keyboard focus styles, semantic landmarks
- Design tokens: consistent color system replacing raw hex values