- Add three tutorial cards (Danish Sofi, StinkyScrublet, mikbes)
- Navbar: switch parent to flex/justify-between on mobile (grid on sm+),
unhide Donate button so both CTAs sit on the right, matching desktop
- Hero CTAs: keep Download and GitHub side-by-side on mobile instead of
stacking vertically
Co-authored-by: Claude Opus 4.7 (1M context) <[email protected]>