@keyframes gradientDrift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.hero-animate-1 { animation: fadeUp 0.7s ease forwards 0.1s; opacity: 0; }
.hero-animate-2 { animation: fadeUp 0.7s ease forwards 0.25s; opacity: 0; }
.hero-animate-3 { animation: fadeUp 0.7s ease forwards 0.4s; opacity: 0; }
.hero-animate-4 { animation: fadeUp 0.7s ease forwards 0.55s; opacity: 0; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .hero-animate-1,
  .hero-animate-2,
  .hero-animate-3,
  .hero-animate-4 {
    opacity: 1;
    animation: none;
  }

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