/* ============================================================
   MEBUKU — Spacing, radius, shadow, layout tokens
   Soft, generous spacing. Gentle radii. Diffuse low shadows
   (no hard edges) to keep the airy, feminine feel.
   ============================================================ */

:root {
  /* ---- Spacing scale (4px base) ---- */
  --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;

  /* section vertical rhythm */
  --section-y: 96px;

  /* ---- Radii (soft) ---- */
  --radius-sm:   8px;
  --radius-md:   14px;
  --radius-lg:   20px;
  --radius-xl:   28px;
  --radius-pill: 999px;
  --radius-circle: 50%;

  /* ---- Shadows (diffuse, warm-tinted, low) ---- */
  --shadow-xs:   0 1px 2px rgba(143, 85, 96, 0.05);
  --shadow-sm:   0 4px 14px rgba(143, 85, 96, 0.07);
  --shadow-md:   0 10px 30px rgba(143, 85, 96, 0.09);
  --shadow-lg:   0 20px 50px rgba(143, 85, 96, 0.12);
  --shadow-btn:  0 8px 20px rgba(205, 139, 149, 0.35);

  /* ---- Layout ---- */
  --container:   1120px; /* @kind spacing */
  --container-narrow: 760px; /* @kind spacing */
  --gutter:      24px;

  /* ---- Motion ---- */
  --ease-soft:   cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --dur-fast:    160ms; /* @kind other */
  --dur-base:    280ms; /* @kind other */
  --dur-slow:    520ms; /* @kind other */
}