/* Van9 corner radii — calm, moderate. Nothing pill-shaped except chips/avatars. */
:root{
  --radius-sm:8px;/* chips, badges, small controls */
  --radius-md:12px;/* buttons, inputs */
  --radius-lg:16px;/* cards */
  --radius-xl:24px;/* sheets, modals */
  --radius-full:999px;/* avatar, count chips */
}