/* ===========================================================================
   Reform — Spacing, radii, shadows, motion
   ---------------------------------------------------------------------------
   The brand is built on a "kanban / process-block" card system: rounded
   containers, soft elevation, lots of air. Geometry is consistent and calm.
   =========================================================================== */

:root {
  /* --- Spacing scale (4px base) ---------------------------------------- */
  --space-0:   0;
  --space-1:   4px;
  --space-2:   8px;
  --space-3:   12px;
  --space-4:   16px;
  --space-5:   20px;
  --space-6:   24px;
  --space-8:   32px;
  --space-10:  40px;
  --space-12:  48px;
  --space-16:  64px;
  --space-20:  80px;
  --space-24:  96px;
  --space-32:  128px;

  /* Section rhythm */
  --section-pad-y:  var(--space-24);
  --container-max:  1200px;
  --container-pad:  var(--space-6);

  /* --- Radii ----------------------------------------------------------- */
  --radius-xs:   6px;
  --radius-sm:   10px;
  --radius-md:   14px;   /* default card / input */
  --radius-lg:   20px;
  --radius-xl:   28px;   /* large feature cards */
  --radius-2xl:  36px;
  --radius-pill: 999px;

  /* --- Shadows / elevation --------------------------------------------- */
  /* Reform uses a soft purple-tinted shadow (Figma: rgba(125,117,178,…)). */
  --shadow-xs:  0 1px 2px rgba(125, 117, 178, 0.08);
  --shadow-sm:  0 2px 8px rgba(125, 117, 178, 0.10), 0 1px 2px rgba(125, 117, 178, 0.06);
  --shadow-md:  0 10px 28px rgba(125, 117, 178, 0.14), 0 2px 6px rgba(125, 117, 178, 0.08);
  --shadow-lg:  0 20px 44px rgba(125, 117, 178, 0.18), 0 6px 14px rgba(125, 117, 178, 0.10);
  --shadow-xl:  0 32px 72px rgba(125, 117, 178, 0.22), 0 10px 24px rgba(125, 117, 178, 0.12);

  /* Purple glow for primary CTAs / brand surfaces on dark */
  --shadow-brand: 0 12px 28px rgba(96, 109, 237, 0.32);

  /* Ring used on dark graphite surfaces */
  --shadow-on-dark: 0 20px 50px rgba(0, 0, 0, 0.45);

  /* --- Motion ---------------------------------------------------------- */
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);   /* @kind other */
  --ease-in-out:cubic-bezier(0.65, 0, 0.35, 1);   /* @kind other */
  --dur-fast:   120ms;   /* @kind other */
  --dur-base:   200ms;   /* @kind other */
  --dur-slow:   360ms;   /* @kind other */

  /* --- Z-index --------------------------------------------------------- */
  --z-base:     1;      /* @kind other */
  --z-sticky:   100;    /* @kind other */
  --z-overlay:  1000;   /* @kind other */
  --z-modal:    1100;   /* @kind other */
  --z-toast:    1200;   /* @kind other */
}