/* Nion Ventures — corner radii.
   The identity is built from the arch of the "n": a half-round cap.
   So radii are either small-and-crisp (UI chrome) or fully pill (actions, tags). */
:root{
  --radius-none:0;
  --radius-xs:4px;
  --radius-sm:6px;
  --radius-md:10px;
  --radius-lg:16px;
  --radius-xl:24px;
  --radius-pill:999px;
  --radius-arch:999px 999px 0 0;   /* the "n" arch — top-rounded, flat foot */
  --radius-card:10px;
  --radius-control:999px;
  --radius-input:8px;
}