/* rail.css — the split-rail site header. * * Replaces the floating pill. Name and role hard left, links hard right, one * hairline underneath, nothing floating over the hero. * * Built entirely from base.css tokens: no new colours, no new radii, no new * shadows. Logical properties throughout (inline-start/end, margin-inline) so * the whole thing mirrors under RTL without a single dir-specific override. */ /* ---- undo base.css ------------------------------------------------------ base.css styles the BARE `nav` element as the old floating pill — position:fixed, centred with a transform, its own background and border — and injects a "~/" prefix through `nav ul a::before`. Any