/* ============================================================
   AB-Launch — Effects: shadow, focus, motion
   Restrained, product-photography-clean. Shadows are soft and
   neutral; the signature "lift" is a thin black or blue hairline
   plus a low, diffuse drop shadow — not heavy blur.
   ============================================================ */
:root {
  /* --- Elevation ---------------------------------------- */
  --shadow-none: none;
  --shadow-xs: 0 1px 2px rgba(11, 12, 13, 0.06);
  --shadow-sm: 0 2px 6px rgba(11, 12, 13, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 12, 13, 0.10);
  --shadow-lg: 0 18px 48px rgba(11, 12, 13, 0.14);
  /* Signature "engineered" card: hairline + soft lift */
  --shadow-card: 0 1px 0 rgba(11,12,13,0.04), 0 10px 30px rgba(11,12,13,0.08);
  /* Spotlight: yellow glow used very sparingly on hero CTAs */
  --shadow-spotlight: 0 8px 28px rgba(217, 201, 46, 0.45);

  /* --- Focus ring --------------------------------------- */
  --focus-ring-width: 3px;
  --focus-ring-color: var(--ab-blue);
  --focus-ring: 0 0 0 var(--focus-ring-width) rgba(70, 130, 180, 0.45);

  /* --- Motion ------------------------------------------- */
  --ease-standard: cubic-bezier(0.2, 0, 0.2, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --ease-in: cubic-bezier(0.4, 0, 1, 1); /* @kind other */
  --duration-fast: 120ms; /* @kind other */
  --duration-base: 200ms; /* @kind other */
  --duration-slow: 360ms; /* @kind other */
  --transition-base: all var(--duration-base) var(--ease-standard);

  /* --- Overlays / blur ---------------------------------- */
  --overlay-scrim: rgba(11, 12, 13, 0.55);
  --blur-panel: saturate(140%) blur(14px); /* @kind other */
}