/* ═══════════════════════════════════════════════════════════════════════════════════════════════ site.css — the header, the footer, the typeface, the buttons. ONE definition, shared by every public page. WHY THIS FILE EXISTS. Every page used to carry its own copy of these rules: index, about and manual each had a full nav block inline, auth.css had another, and each had drifted. The header was a different height, a different weight and a different font depending which page you were on, the call to action had three different labels, and two pages rendered in a font the others did not load. Fixing it by appending overrides to four files made it worse — four definitions fighting on cascade order, where any rule missed in one file kept that page different. So: this file owns the chrome. It is linked LAST in every , after each page's own