feat: FAQ section redesign — compact cards, expand/collapse, bigger text

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -72,6 +72,12 @@ src/
 - 2 addresses in Minsk, Yandex Maps embed with markers
 - Contact: phone, Instagram
 
+## AST Index
+- **Always use the AST index** at `memory/ast-index.md` when searching for components, props, hooks, types, or styles
+- Contains: component tree, all exports, props, hooks, client/server status, CSS classes, keyframes
+- Covers all 31 TS/TSX files + 4 CSS files
+- Update the index when adding/removing/renaming files or exports
+
 ## Git
 - Remote: Gitea at `git.dolgolyov-family.by`
 - User: diana.dolgolyova