/* ─── Animations ────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes drift {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Reveal on scroll — activated by IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .9s cubic-bezier(.2,.7,.2,1), transform .9s cubic-bezier(.2,.7,.2,1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.reveal-d1 { transition-delay: .1s; }
.reveal-d2 { transition-delay: .2s; }
.reveal-d3 { transition-delay: .3s; }
.reveal-d4 { transition-delay: .45s; }
.reveal-d5 { transition-delay: .6s; }
.reveal-d6 { transition-delay: .7s; }
.reveal-d7 { transition-delay: .9s; }

/* Marquee */
.marquee-track {
  animation: drift 60s linear infinite;
}
.marquee:hover .marquee-track {
  animation-play-state: paused;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .marquee-track {
    animation: none;
  }
}