:root {
  /* Radii — small/functional, never pill-shaped except real buttons/badges. Rugged, not soft. */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-pill: 999px;

  /* Shadows — low, hard-ish, utilitarian. No glow, no color tint. */
  --shadow-xs: 0 1px 2px rgba(31,30,28,0.06);
  --shadow-sm: 0 2px 6px rgba(31,30,28,0.08);
  --shadow-md: 0 6px 16px rgba(31,30,28,0.12);
  --shadow-lg: 0 14px 32px rgba(31,30,28,0.16);

  --border-width-hairline: 1px;
  --border-width-strong: 2px;

  /* Motion — brief, purposeful, no bounce (rugged/utilitarian, not playful) */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --duration-fast: 120ms; /* @kind other */
  --duration-base: 180ms; /* @kind other */
  --duration-slow: 280ms; /* @kind other */

  --focus-ring: 0 0 0 3px rgba(91,100,56,0.35);
}