/* Scroll reveal — Mold Scanner (2026-07-13)
   SAFETY: content is fully visible by default. Elements only start hidden once
   reveal.js adds .reveal-on to <html>, and it only does that when it has an
   IntersectionObserver and is about to observe them. No JS / old browser /
   reduced motion => nothing is ever hidden. */

.reveal-on [data-reveal] {
  opacity: 0;
  will-change: opacity, transform;
  transition: opacity .75s cubic-bezier(.16, 1, .3, 1), transform .75s cubic-bezier(.16, 1, .3, 1);
}

.reveal-on [data-reveal="up"]    { transform: translate3d(0, 36px, 0); }
.reveal-on [data-reveal="down"]  { transform: translate3d(0, -30px, 0); }
.reveal-on [data-reveal="left"]  { transform: translate3d(-54px, 0, 0); }
.reveal-on [data-reveal="right"] { transform: translate3d(54px, 0, 0); }
.reveal-on [data-reveal="scale"] { transform: scale(.93); }
.reveal-on [data-reveal="rise"]  { transform: translate3d(0, 44px, 0) scale(.97); }

.reveal-on [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

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