/* ============================================================
   MAISON ROBOTO -- World
   Atmospheric layers: terrain, vignette, triangular grid, scan.
   Chrome Hearts × Predator visual identity.
   ============================================================ */

.world-terrain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: url('../images/world/terrain-base.webp') center bottom / cover no-repeat;
  opacity: 0.10;
  pointer-events: none;
}

.world-vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(ellipse at 50% 60%, transparent 20%, rgba(0,0,0,0.7) 100%);
  pointer-events: none;
}

@media (max-width: 1023px) {
  .world-terrain {
    opacity: 0.1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .world-terrain,
  .world-vignette {
    display: none;
  }
}