/* ==== jb-global.css =========================================================
   Shipped site-wide CSS (docs/conventions.md#the-shared-files). Output on every page,
   checkout included, by the global head after the theme stylesheet: tier 1.
   One section per feature, each starting with a header like this one (feature, markup
   location, date shipped). Shared colours/sizes go in :root custom properties (--jb-...)
   at the top once a second feature needs them. Keep the file under ~30 KB; a feature
   bigger than ~150 lines gets its own resource pair.
   =========================================================================== */