/* =========================================================
   NEUTRALIZED 2026-07-30 — this file redefined nav.topbar.auth-topbar
   as a second, incompatible grid rebuild (different column counts/
   widths than 92-final-rebuild.css) at a different breakpoint
   (1100px) than 92 (761px). Because both used !important, the
   winning declaration for a given property flipped depending on
   viewport width and per-selector specificity, which produced a
   header layout that was a broken hybrid of the two systems
   (e.g. desktop-nav forced into a grid column that didn't exist
   in the other file's column template). This was a direct cause
   of the "Home" nav item intermittently disappearing/overlapping.

   92-final-rebuild.css is now the single source of truth for the
   desktop header. Original content preserved in
   99-phase1-header-responsive.css.bak-neutralized-20260730.
   ========================================================= */