| Bug | Fix |
|---|---|
| Page 1200px wide, side-scrolls on phones | Viewport meta + fluid max-width layout |
| Nav floats collapse parent | Flexbox with wrap |
| Button did nothing (JS error: wrong id) | Matched id, added type and live region |
| Image missing alt, layout shift | Alt text + width/height |
| Text contrast failed WCAG | Dark text, AA-contrast button |