@keyframes aurora {
  from {
    opacity: 0.55;
    transform: translateX(-2%) scale(1);
  }
  to {
    opacity: 1;
    transform: translateX(2%) scale(1.04);
  }
}

@keyframes furnacePulse {
  0%, 100% {
    opacity: 0.55;
    transform: translateX(-50%) scale(0.95);
  }
  50% {
    opacity: 0.95;
    transform: translateX(-50%) scale(1.1);
  }
}

@keyframes heroEnter {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeDelay {
  from { opacity: 0; }
  to { opacity: 1; }
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 520ms ease, transform 520ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}