/* Humbolton Press — Elevation & motion
   Shadows are warm-tinted and soft; the system favors hairline borders
   over heavy drop shadows. */

:root {
  --shadow-xs: 0 1px 2px rgba(43, 33, 20, 0.06);
  --shadow-sm: 0 1px 3px rgba(43, 33, 20, 0.08), 0 1px 2px rgba(43, 33, 20, 0.04);
  --shadow-md: 0 4px 12px rgba(43, 33, 20, 0.10);
  --shadow-lg: 0 12px 32px rgba(43, 33, 20, 0.14);
  /* Book covers cast a directional spine shadow */
  --shadow-book: 6px 8px 22px rgba(43, 33, 20, 0.22);

  --ease-standard: cubic-bezier(0.2, 0, 0.2, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --dur-fast: 120ms; /* @kind other */
  --dur-base: 200ms; /* @kind other */
  --dur-slow: 340ms; /* @kind other */
}