/* ============================================================
   Component · Scroll Reveals
   Default state hidden, JS adds .is-visible when in viewport.
   ============================================================ */

[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Image / clip variant */
[data-reveal='image'] {
  transform: none;
  clip-path: inset(100% 0 0 0);
  transition: clip-path 800ms var(--ease-out);
}
[data-reveal='image'].is-visible {
  clip-path: inset(0);
}

/* Ruled-line variant */
[data-reveal='rule'] {
  transform: scaleX(0);
  transform-origin: left center;
  opacity: 1;
  transition: transform 700ms var(--ease-out);
}
[data-reveal='rule'].is-visible { transform: scaleX(1); }

/* Stagger children — JS sets --stagger-i index */
[data-stagger] > * {
  transition-delay: calc(var(--stagger-i, 0) * 80ms);
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal='image'], [data-reveal='rule'] {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
    transition: none !important;
  }
}