/* ============================================================
   Story of US - semantic editorial motion + Editorial Dissolve
   Content is hidden only after motion.js successfully initializes.
   ============================================================ */

html.motion-ready [data-motion]:not([data-motion="list"]):not(.is-motion-visible) {
  opacity: 0;
  transform: translateY(14px);
}

html.motion-ready [data-motion="hero"]:not(.is-motion-visible) {
  transform: translateY(20px);
}

html.motion-ready [data-motion="image"]:not(.is-motion-visible) {
  transform: translateY(10px) scale(0.985);
}

html.motion-ready [data-motion="rule"]:not(.is-motion-visible) {
  opacity: 1;
  transform: scaleX(0);
}

html.motion-ready [data-motion="list"] > :nth-child(-n + 8) {
  opacity: 0;
  transform: translateY(12px);
  transition-delay: var(--motion-delay, 0ms);
}

html.motion-ready [data-motion]:not([data-motion="list"]),
html.motion-ready [data-motion="list"] > :nth-child(-n + 8) {
  transition: opacity var(--dur-editorial) var(--ease-out), transform var(--dur-editorial) var(--ease-out);
}

html.motion-ready [data-motion="rule"] {
  transform-origin: left center;
}

html.motion-ready [data-motion].is-motion-visible {
  opacity: 1;
  transform: none;
}

html.motion-ready [data-motion="list"].is-motion-visible > :nth-child(-n + 8) {
  opacity: 1;
  transform: none;
}

.line-mask {
  overflow: hidden;
  display: block;
}

.draw-rule {
  height: 2px;
  background: var(--red);
  transform-origin: left center;
}

@media (max-width: 699px) {
  html.motion-ready [data-motion]:not([data-motion="list"]):not(.is-motion-visible) {
    transform: translateY(10px);
  }

  html.motion-ready [data-motion="image"]:not(.is-motion-visible) {
    transform: translateY(8px) scale(0.99);
  }
}

/* --- Editorial dissolve page transitions --- */

@keyframes editorial-page-enter {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

html.transition-incoming main {
  animation: editorial-page-enter 420ms var(--ease-out) both;
}

.page-progress {
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  height: 2px;
  z-index: var(--z-transition);
  pointer-events: none;
  opacity: 0;
}

.page-progress [data-page-progress-bar] {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

/* ============================================================
   Reduced motion: functional state remains, decorative movement does not.
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  html.motion-ready [data-motion],
  html.motion-ready [data-motion="list"] > :nth-child(-n + 8) {
    opacity: 1;
    transform: none;
    transition: none;
  }

  html.transition-incoming main {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .page-progress {
    display: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}