/* ---- Scroll reveal ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--dur-slow) var(--ease-out), transform var(--dur-slow) var(--ease-out);
}

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

[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity var(--dur-med) var(--ease-out), transform var(--dur-med) var(--ease-out);
}

[data-reveal-group].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-group].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-reveal-group].is-visible > *:nth-child(2) { transition-delay: 90ms; }
[data-reveal-group].is-visible > *:nth-child(3) { transition-delay: 180ms; }
[data-reveal-group].is-visible > *:nth-child(4) { transition-delay: 270ms; }
[data-reveal-group].is-visible > *:nth-child(5) { transition-delay: 360ms; }
[data-reveal-group].is-visible > *:nth-child(6) { transition-delay: 450ms; }

/* ---- Hero entrance sequence ---- */
.hero-panel__inner > * {
  opacity: 0;
  transform: translateY(16px);
  animation: hero-in var(--dur-slow) var(--ease-out) forwards;
}

.hero-panel__inner > *:nth-child(1) { animation-delay: 80ms; }
.hero-panel__inner > *:nth-child(2) { animation-delay: 220ms; }
.hero-panel__inner > *:nth-child(3) { animation-delay: 360ms; }
.hero-panel__inner > *:nth-child(4) { animation-delay: 500ms; }
.hero-panel__inner > *:nth-child(5) { animation-delay: 640ms; }

@keyframes hero-in {
  to { opacity: 1; transform: translateY(0); }
}

/* Wordmark draw-on: the seal frame strokes in, the slash wipes across */
.wordmark__mark rect.seal-frame {
  stroke-dasharray: 130;
  stroke-dashoffset: 130;
  animation: draw 900ms var(--ease-out) forwards;
}

.wordmark__mark .seal-slash {
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  animation: draw 500ms var(--ease-out) forwards;
  animation-delay: 700ms;
}

@keyframes draw {
  to { stroke-dashoffset: 0; }
}

/* ---- Image hover ---- */
.media-frame {
  overflow: hidden;
  display: block;
}

.media-frame img,
.media-frame video {
  transition: transform var(--dur-slow) var(--ease-out);
}

.media-frame:hover img,
.media-frame:hover video {
  transform: scale(1.04);
}

/* ---- Signature motion: magnetic CTA button ---- */
.btn[data-magnetic] {
  transition: transform 220ms var(--ease-out), color var(--dur-fast) var(--ease-out), background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

/* ---- Clip-path chapter wipe on scroll ---- */
.chapter[data-wipe] {
  clip-path: inset(0 0 100% 0);
  transition: clip-path 700ms var(--ease-in-out);
}

.chapter[data-wipe].is-visible {
  clip-path: inset(0 0 0% 0);
}

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

  [data-reveal],
  [data-reveal-group] > *,
  .hero-panel__inner > * {
    opacity: 1 !important;
    transform: none !important;
  }

  .btn[data-magnetic] { transform: none !important; }

  .chapter[data-wipe] { clip-path: none !important; }
}
