/* ============================================================
   FMRG — Effects: radii, shadows, glass, motion
   ============================================================ */
:root {
  /* --- Corner radii --- */
  --radius-xs:    6px;
  --radius-sm:    10px;
  --radius-md:    16px;
  --radius-lg:    24px;   /* default card */
  --radius-xl:    32px;   /* large feature card / glass panel */
  --radius-pill:  999px;  /* buttons, chips, pills */

  /* --- Shadows (soft, neutral; never colored) --- */
  --shadow-sm:  0 1px 2px rgba(14,14,14,0.06), 0 1px 3px rgba(14,14,14,0.05);
  --shadow-md:  0 4px 12px rgba(14,14,14,0.08), 0 2px 4px rgba(14,14,14,0.05);
  --shadow-lg:  0 18px 48px rgba(14,14,14,0.12), 0 6px 14px rgba(14,14,14,0.06);
  --shadow-xl:  0 40px 90px rgba(14,14,14,0.18);

  /* --- Glass (translucent panels over photography) --- */
  --glass-blur:        18px;
  --glass-bg-light:    rgba(255,255,255,0.10);
  --glass-bg-dark:     rgba(20,20,22,0.40);
  --glass-border:      1px solid rgba(255,255,255,0.22); /* @kind other */

  /* --- Protection gradient (legibility over photos) --- */
  --scrim-bottom: linear-gradient(to top, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.38) 38%, rgba(0,0,0,0) 72%); /* @kind other */
  --scrim-top:    linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0) 60%); /* @kind other */

  /* --- 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:    140ms; /* @kind other */
  --dur-base:    240ms; /* @kind other */
  --dur-slow:    420ms; /* @kind other */
}