/* Reveal-on-scroll primitives, driven by IntersectionObserver toggling [data-inview] */

[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slow) var(--ease-premium), transform var(--duration-slow) var(--ease-premium);
}
[data-reveal][data-inview="true"] {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-group] > * { transition-delay: calc(var(--reveal-index, 0) * 70ms); }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* Stagger only applies to the entrance; once shown, hover/tilt responds instantly on every card */
[data-reveal-group] > [data-inview="true"]:hover,
[data-reveal-group] > [data-inview="true"]:focus-within { transition-delay: 0s; }
