:root{
  --radius-sharp:0px;
  --radius-sm:2px;
  --radius-md:6px;
  --radius-pill:999px;

  --shadow-whisper:0 1px 2px rgba(8,31,36,0.06);
  --shadow-soft:0 6px 20px rgba(8,31,36,0.08);
  --shadow-inner:inset 0 1px 4px rgba(8,31,36,0.09);
  --shadow-float:0 16px 40px rgba(8,31,36,0.16);

  --border-hairline:1px;
  --border-emphasis:2px;
  --rule-accent:3px;
}