Add documentation and fix pnpm start command

- Add README.md with tech stack, project structure, and dev setup
- Add TODO_ACCESS.md with Lighthouse audit results and priority fixes
- Add start script to root package.json
- Add start task to turbo.json

TODO_ACCESS.md

@@ -0,0 +1,127 @@
+# Accessibility & Performance Audit
+
+## Lighthouse Scores (Dev Server)
+
+| Category | Score | Target |
+|----------|-------|--------|
+| Performance | 51 | 100 |
+| Accessibility | 95 | 100 |
+| SEO | 91 | 100 |
+| Best Practices | 73 | 100 |
+
+**Note:** Dev server scores are typically lower than production. Run `pnpm build && pnpm start` for accurate production scores.
+
+## Critical Issues (Score: 0%)
+
+### Accessibility
+- [ ] **Color contrast** - Background and foreground colors do not have sufficient contrast ratio
+- [ ] **Heading order** - Heading elements are not in sequentially-descending order
+
+### Performance
+- [ ] **Time to Interactive** - Too slow
+- [ ] **Max Potential First Input Delay** - Too high
+- [ ] **Total Blocking Time** - 9% (needs major improvement)
+- [ ] **Largest Contentful Paint** - 12% (needs major improvement)
+- [ ] **Minimize main-thread work** - Too much JS execution
+- [ ] **Reduce JavaScript execution time** - Too slow
+
+### SEO
+- [ ] **Meta description** - Document does not have a meta description (may be dev-only issue)
+
+### Best Practices
+- [ ] **Browser console errors** - Errors logged to console
+- [ ] **Third-party cookies** - Uses third-party cookies
+- [ ] **Missing source maps** - For large first-party JavaScript
+- [ ] **Unminified JavaScript** - (dev server issue)
+
+## Claims Made on Site (founder-signature.tsx)
+- WCAG 2.2 AA Compliance
+- Section 508 & ADA
+- Semantic HTML5 Architecture
+- Playwright A11y Automation
+
+## Current Status
+
+### WCAG 2.2 AA Compliance - 95% but needs fixes
+
+**What's working:**
+- Skip-to-main link in header.tsx
+- Proper `aria-label` on nav element
+- Form fields have proper `<label>` elements with `htmlFor`
+- `aria-describedby` and `aria-invalid` on form inputs
+- `role="alert"` on error messages
+- `role="status"` and `aria-live="polite"` on success/error notifications
+- `sr-only` classes for screen reader text
+- `lang="en"` on `<html>` element
+
+**Gaps to address:**
+- [ ] **Color contrast issues** - Fix low contrast text
+- [ ] **Heading order** - Fix heading hierarchy (likely h2 before h1 somewhere, or skipping levels)
+- [ ] Theme toggle button missing `aria-label` describing current state
+- [ ] Verify focus indicators are visible in both themes (2.4.7 Focus Visible)
+
+### Semantic HTML5 Architecture - Good but heading order issue
+
+- Uses semantic `<main>`, `<header>`, `<nav>`, `<footer>` elements
+- `<address>` element used correctly on About page
+- Form has proper `<label>` elements
+- **Issue:** Heading hierarchy has gaps or wrong order
+
+### Section 508 & ADA - Partial
+
+Section 508 aligns with WCAG 2.0 AA. Needs:
+- [ ] Fix color contrast issues
+- [ ] Fix heading order
+- [ ] Screen reader testing
+- [ ] Keyboard-only navigation testing
+
+### Playwright A11y Automation - NOT SET UP
+
+There is **no Playwright configuration** in this project. No test files exist.
+
+**To implement:**
+```bash
+pnpm add -D @playwright/test @axe-core/playwright
+npx playwright install
+```
+
+### Core Web Vitals / Performance - FAILING
+
+The NebulaField canvas animation is likely the main culprit for:
+- High Total Blocking Time
+- Slow Largest Contentful Paint
+- High main-thread work
+
+**Recommendations:**
+- [ ] Lazy load NebulaField (only render after initial paint)
+- [ ] Reduce animation complexity or frame rate
+- [ ] Consider CSS-only alternative for initial load
+- [ ] Use `will-change` and GPU acceleration properly
+
+### SEO - 91% (minor issues)
+
+- Proper `<title>` and `description` meta tags per page
+- OpenGraph metadata configured
+- Semantic HTML structure
+- **Issue:** Meta description not detected (check if it's rendering correctly)
+
+## Priority Tasks
+
+### P0 - Critical (before claiming compliance)
+1. [ ] Fix color contrast issues
+2. [ ] Fix heading order (find and fix h-level skips)
+3. [ ] Add `aria-label` to ThemeToggle button
+
+### P1 - High (for performance claims)
+4. [ ] Lazy load NebulaField background
+5. [ ] Fix console errors
+6. [ ] Run production build and re-test Lighthouse
+
+### P2 - Medium (for full compliance)
+7. [ ] Set up Playwright with axe-core
+8. [ ] Manual screen reader testing
+9. [ ] Keyboard navigation testing
+
+### P3 - Low (polish)
+10. [ ] Optimize NebulaField animation performance
+11. [ ] Add preloading for critical assets