/* The Variant mark is built from squares rounded at ~0.20 of their side.
   That rounding belongs to the mark and the pattern system. UI chrome stays
   near-square so it never competes with the logo. */
:root{
  --radius-none:0px;
  --radius-xs:2px;
  --radius-sm:4px;
  --radius-md:6px;
  --radius-lg:10px;
  --radius-pill:999px;
  --radius-mark-ratio:0.2;  /* multiply by tile side for mark-accurate corners */
}