/* ==========================================================
   animation.css — scroll reveal & motion preferences
   ========================================================== */

/* Elements revealed by Intersection Observer (animation.js).
   The .no-js fallback keeps content visible without JS. */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  transition-delay: var(--reveal-delay, 0s);
  will-change: opacity, transform;
}

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

.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* Slightly delayed follow-up (body text after heading) */
.reveal--delay-1 { --reveal-delay: 0.12s; }
.reveal--delay-2 { --reveal-delay: 0.24s; }

/* Reduced motion: disable everything */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .webgl-canvas,
  .hero-canvas {
    display: none;
  }

  .hero-marquee__track {
    animation: none;
  }

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