:root{
  /* The mark is cut, not curved. Radii stay small; 0 is a legitimate choice. */
  --tg-radius-0:0px;
  --tg-radius-xs:2px;
  --tg-radius-sm:4px;
  --tg-radius-md:6px;
  --tg-radius-lg:10px;
  --tg-radius-badge:22%; /* @kind radius */   /* app-icon / favicon badge only */
  --tg-radius-pill:999px;

  --tg-border-width:1px;
  --tg-border-width-thick:2px;
  --tg-border:1px solid var(--tg-ink-200);
  --tg-border-strong:1px solid var(--tg-ink-300);
  --tg-border-on-dark:1px solid var(--tg-white-a16);
}