/* Hero-only data routing atmosphere. The existing starfield remains the base layer. */
.hero {
  isolation: isolate;
}

.hero-particle-field {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .86;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 82%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 82%, transparent 100%);
}

@media (max-width: 820px) {
  .hero-particle-field { opacity: .66; }
}

@media (max-width: 560px) {
  .hero-particle-field {
    opacity: .52;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 76%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 18%, #000 76%, transparent 100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-particle-field { opacity: .46; }
}