Adjusted TOC button positioning to prevent overlap with the back-to-top
button on mobile devices:
- Mobile: bottom-20 (80px) - sits well above back-to-top at bottom-6
- Desktop: lg:bottom-8 - maintains original desktop position
- Both buttons now aligned to right-4 on mobile for consistency
This gives ~56px vertical spacing between buttons on mobile,
preventing any overlap while keeping both easily accessible.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
gbanyan
5d226a2969