/* Shared progressive experience layer for published project explanations. */

[data-story] {
  --story-accent: #8c1d4e;
  --story-accent-strong: #70143c;
  --story-ink: #101815;
  --story-paper: #eef3f1;
  --story-line: rgba(238, 243, 241, 0.25);
  --story-muted: #bfcbc6;
  position: relative;
  isolation: isolate;
  background: var(--story-ink);
  color: var(--story-paper);
}

[data-story="medalmiles"] {
  --story-accent: #17a398;
  --story-accent-strong: #0f766e;
  --story-ink: #071713;
  --story-paper: #f1f7f5;
  --story-line: rgba(210, 234, 226, 0.25);
  --story-muted: #b8d0c8;
}

[data-story] h2,
[data-story] h3 {
  color: var(--story-paper);
}

[data-story] p {
  color: var(--story-muted);
}

[data-story-canvas] {
  position: relative;
  min-height: clamp(27rem, 65vh, 46rem);
  overflow: hidden;
  border: 1px solid var(--story-line);
  background: var(--story-ink);
  contain: layout paint;
}

[data-story-canvas]::after {
  position: absolute;
  inset: 1rem;
  border: 1px solid var(--story-line);
  content: "";
  pointer-events: none;
}

[data-story-canvas] canvas {
  position: absolute;
  z-index: 2;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 320ms ease-out;
}

[data-story][data-renderer="ready"] [data-story-canvas] canvas {
  opacity: 1;
}

.story-fallback,
.record-story__fallback,
.story-canvas-fallback,
[data-story-fallback] {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: grid;
  place-items: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  opacity: 1;
  transition: opacity 220ms ease-out;
}

[data-story][data-renderer="ready"] .story-fallback,
[data-story][data-renderer="ready"] .record-story__fallback,
[data-story][data-renderer="ready"] .story-canvas-fallback,
[data-story][data-renderer="ready"] [data-story-fallback] {
  opacity: 0;
  pointer-events: none;
}

.story-motion-control {
  position: sticky;
  z-index: 5;
  top: 5.25rem;
  display: inline-flex;
  width: fit-content;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.55rem;
  margin: 1rem 1rem 0 auto;
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--story-line);
  border-radius: 7px;
  background: var(--story-ink);
  color: var(--story-paper);
  font: 700 0.85rem/1.2 var(--body, sans-serif);
  cursor: pointer;
}

.story-motion-control::before {
  width: 0.65rem;
  height: 0.65rem;
  border: 1px solid currentColor;
  background: var(--story-accent);
  content: "";
}

.story-motion-control[aria-pressed="true"]::before {
  background: transparent;
}

.story-motion-control:hover {
  border-color: var(--story-accent);
}

.story-motion-control:focus-visible {
  outline: 3px solid #8fc5ff;
  outline-offset: 3px;
}

[data-story-step] {
  position: relative;
  opacity: 1;
  transition:
    opacity 220ms ease-out,
    transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-story-step][data-active="true"],
[data-story-step]:focus-within {
  opacity: 1;
  transform: translateX(0);
}

[data-story-step]::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--story-line);
  content: "";
}

[data-story-step][data-active="true"]::before {
  background: var(--story-accent);
}

.showcase-header {
  position: sticky;
  z-index: 40;
  top: 0;
}

.showcase-header::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: var(--brand, #1d4ed8);
  content: "";
  pointer-events: none;
  transform: scaleX(var(--reading-progress, 0));
  transform-origin: left center;
}

.section-nav a[aria-current="location"],
.mobile-menu a[aria-current="location"] {
  border-color: var(--brand, currentColor);
  color: var(--brand-strong, currentColor);
}

[data-story-status] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    [data-story-step] > * {
      animation: story-content-arrive linear both;
      animation-range: entry 8% cover 38%;
      animation-timeline: view();
    }
  }
}

@keyframes story-content-arrive {
  from {
    opacity: 1;
    transform: translateY(1.25rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 44rem) {
  [data-story-canvas] {
    min-height: 24rem;
  }

  [data-story-canvas]::after {
    inset: 0.65rem;
  }

  .story-motion-control {
    top: 5rem;
    margin-right: 0.65rem;
  }

  [data-story-step] {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  [data-story-canvas] canvas {
    display: none !important;
  }

  [data-story-step],
  [data-story-step] > *,
  .story-fallback,
  .record-story__fallback,
  .story-canvas-fallback,
  [data-story-fallback] {
    animation: none !important;
    opacity: 1;
    transform: none;
    transition: none;
  }

  .showcase-header::after {
    transition: none;
  }
}

html[data-story-motion="paused"] [data-story-step],
html[data-story-motion="paused"] [data-story-step] > * {
  animation: none !important;
  transition: none;
}

@media (forced-colors: active) {
  [data-story] {
    --story-accent: Highlight;
    --story-accent-strong: Highlight;
    --story-ink: Canvas;
    --story-paper: CanvasText;
    --story-line: CanvasText;
    --story-muted: CanvasText;
    background: Canvas;
    color: CanvasText;
  }

  [data-story-canvas] {
    border: 2px solid CanvasText;
  }

  [data-story-canvas] canvas {
    display: none !important;
  }

  .story-fallback,
  .record-story__fallback,
  .story-canvas-fallback,
  [data-story-fallback] {
    opacity: 1 !important;
  }

  .story-motion-control,
  [data-story-step]::before {
    border-color: ButtonText;
    forced-color-adjust: auto;
  }
}
