/* Focus policy (approved R4): - No default browser ring, ever. - Keyboard users still get a clear, subtle glass-glow indicator. - Mouse/touch users see nothing (handled by .is-keyboard on ). */ :focus { outline: none; } .is-keyboard :focus-visible { outline: 1.5px solid rgba(0, 113, 227, 0.75); outline-offset: 2px; border-radius: 6px; box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.15), 0 0 18px rgba(var(--accent-rgb), 0.22); }