/* Furever — Spacing, radius, shadow, motion tokens.
   Generous negative space, soft contrast, unhurried pacing. 8px base grid. */

:root {
  /* Spacing scale (8px base) */
  --space-unit: 8px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Radius — soft, never sharp; isotype language is rounded */
  --radius-sm: 8px;
  --radius: 12px;       /* canonical base */
  --radius-lg: 18px;
  --radius-xl: 28px;
  --radius-pill: 999px;

  /* Borders / hairlines */
  --border-hair: 1px solid var(--line-soft);
  --border-line: 1px solid var(--line);

  /* Shadows — quiet, diffuse, low elevation. Tinted with Ceniza, never pure black. */
  --shadow-sm: 0 1px 2px rgba(57, 56, 61, 0.05);
  --shadow: 0 4px 16px rgba(57, 56, 61, 0.07);
  --shadow-lg: 0 16px 48px rgba(57, 56, 61, 0.10);

  /* Motion — slow and unhurried, soft eases, gentle fades. No bounce. */
  --ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --ease-inout: cubic-bezier(0.45, 0, 0.2, 1); /* @kind other */
  --dur-fast: 160ms; /* @kind other */
  --dur: 280ms; /* @kind other */
  --dur-slow: 460ms; /* @kind other */

  /* Layout */
  --container: 1200px; /* @kind spacing */
  --container-narrow: 760px; /* @kind spacing */
}