feat: refresh landing page — What's New section, Guardian Agents, updated timeline
Landing page restructured:
- New "What's New" section after hero (philosophy article, Guardian Agents, beta pilot)
- Problem section condensed (27027 story kept, corollary collapsed to summary)
- Guardian Agents featured prominently in architecture section with 4-phase grid
- Production Evidence updated: 4 stats including Guardian verification phases, 17 months
- Timeline extended to Mar 2026 (steering vectors, Guardian Agents, beta)
- Deploy script improved: CSP check, automated health check, file count verification
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2d0cef684e