/* Each use case assembles a different work artifact. Static markup is the baseline. */
.uc-page {
  --uc-scene-height: 520px;
}
.uc-hero {
  padding-bottom: 64px;
}
.uc-hero h1 {
  max-width: 1050px;
}
.uc-hero-bottom {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
.uc-hero-bottom > p {
  font-size: 1.375rem;
  line-height: 1.6;
  max-width: 49ch;
}
.uc-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}
.uc-page .text-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}
.uc-page .button {
  gap: 24px;
}
.uc-story {
  padding-top: 32px;
  padding-bottom: 32px;
}
.uc-story-heading {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  align-items: end;
}
.uc-story-heading h2 {
  font-size: clamp(2rem, 3.6vw, 3.5rem);
}
.uc-story-heading .eyebrow {
  margin-bottom: 16px;
}
.uc-story-heading > p {
  max-width: 34ch;
  margin-bottom: 2px;
  font-size: 1.125rem;
}
.uc-story-navigation {
  margin: 24px 0;
}
.uc-story-progress {
  height: 2px;
  background: var(--line);
  overflow: hidden;
}
.uc-story-progress i {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--accent);
  transform-origin: left;
}
.uc-chapter-buttons {
  display: none;
}
.uc-story-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.5fr);
  gap: 48px;
  align-items: start;
}
.uc-chapters {
  display: grid;
  gap: 48px;
}
.uc-chapter {
  padding: 16px 0;
}
.uc-caption {
  display: block;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--muted);
  line-height: 1.5;
}
.uc-chapter .uc-caption {
  color: var(--accent);
  margin-bottom: 20px;
}
.uc-chapter h3 {
  font-size: clamp(1.625rem, 2.4vw, 2.375rem);
  line-height: 1.18;
  max-width: 17ch;
  margin-bottom: 24px;
}
.uc-chapter p {
  font-size: 1.125rem;
  line-height: 1.65;
  margin-bottom: 24px;
}
.uc-takeaway {
  display: block;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 1rem;
  font-weight: 600;
  max-width: 35ch;
  line-height: 1.6;
}
.uc-scene {
  position: relative;
  display: grid;
  gap: 32px;
  padding: 12px;
  background: var(--sage);
  border-radius: 14px;
}
.uc-frame {
  background: var(--surface);
  border: 1px solid color-mix(in oklch, var(--ink) 15%, transparent);
  border-radius: 9px;
  overflow: hidden;
  min-width: 0;
  min-height: var(--uc-scene-height);
}
.uc-window-bar {
  min-height: 44px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.4;
}
.uc-window-bar > span:last-child {
  margin-left: auto;
  font-size: 0.875rem;
}
.uc-window-dots {
  display: flex;
  gap: 5px;
  flex: 0 0 auto;
}
.uc-window-dots i {
  width: 7px;
  height: 7px;
  background: var(--line);
  border-radius: 50%;
}
.uc-app {
  background: var(--paper);
}
.uc-app-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 0.875rem;
}
.uc-app-main {
  padding: 24px 32px 8px;
}
.uc-app-main h3 {
  font-size: 1.75rem;
  margin: 12px 0 20px;
}
.uc-field {
  padding: 10px 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-width: 320px;
}
.uc-field span {
  font-size: 0.875rem;
  color: var(--muted);
}
.uc-field b {
  font-size: 1rem;
  font-weight: 500;
}
.uc-app-action {
  padding: 8px 16px;
  font-size: 1rem;
  background: var(--ink);
  color: var(--surface);
  display: inline-block;
  margin-top: 12px;
  border-radius: 4px;
}
.uc-app-result {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 1rem;
  color: var(--accent);
  margin: 12px 0;
}
.uc-app-result.is-success {
  color: var(--ink);
}
.uc-playhead {
  padding: 16px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
}
.uc-playhead > b {
  color: var(--accent);
}
.uc-track {
  width: 100%;
  height: 4px;
  background: var(--line);
  position: relative;
  margin-top: 4px;
}
.uc-track i {
  display: block;
  width: 57%;
  height: 100%;
  background: var(--accent);
  transform-origin: left;
}
.uc-track em {
  position: absolute;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  top: -3px;
  left: 57%;
}
.uc-dossier,
.uc-retest,
.uc-dev-report,
.uc-mcp-document,
.uc-investigation,
.uc-support-conversation,
.uc-escalation,
.uc-response {
  padding: 28px;
}
.uc-frame h3 {
  font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  line-height: 1.15;
  margin: 12px 0 24px;
}
.uc-evidence-sheet {
  background: var(--dark);
  color: var(--surface);
}
.uc-evidence-sheet .uc-window-bar {
  color: var(--sage);
  border-color: color-mix(in oklch, var(--sage) 30%, transparent);
}
.uc-evidence-sheet .uc-caption {
  color: var(--sage);
}
.uc-evidence-row {
  display: flex;
  gap: 24px;
  padding: 16px 0;
  border-top: 1px solid color-mix(in oklch, var(--sage) 25%, transparent);
  font-size: 1rem;
}
.uc-evidence-row > span {
  color: var(--sage);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
}
.uc-evidence-row b {
  font-weight: 500;
}
.uc-evidence-row p {
  color: color-mix(in oklch, var(--surface) 80%, var(--sage));
  font-size: 1rem;
  margin: 4px 0 0;
}
.uc-code {
  overflow-wrap: anywhere;
}
.uc-evidence-foot {
  font-size: 0.875rem;
  color: var(--sage);
  padding-top: 16px;
}
.uc-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 28px 0;
}
.uc-comparison > div {
  min-width: 0;
}
.uc-comparison span {
  font-size: 0.875rem;
  color: var(--muted);
  display: block;
  margin-bottom: 16px;
}
.uc-comparison b {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.125rem;
}
.uc-comparison p {
  font-size: 0.875rem;
  margin: 8px 0 16px;
}
.uc-status-rule {
  height: 6px;
  background: var(--accent);
  display: block;
}
.uc-comparison > div:last-child .uc-status-rule {
  background: var(--sage);
}
.uc-review-note {
  padding: 20px 0;
  border-top: 1px solid var(--line);
  font-size: 1rem;
}
.uc-review-note p {
  font-size: 1rem;
  margin: 8px 0 0;
}
.uc-dev-report blockquote,
.uc-support-conversation blockquote {
  font-family: Manrope, sans-serif;
  font-size: clamp(1.75rem, 3vw, 2.625rem);
  line-height: 1.2;
  letter-spacing: -0.04em;
  margin: 20px 0 28px;
}
.uc-recording-reference {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  border-block: 1px solid var(--line);
}
.uc-recording-reference > div {
  display: grid;
  gap: 4px;
}
.uc-recording-reference b {
  font-size: 1rem;
}
.uc-recording-reference span {
  font-size: 0.875rem;
  color: var(--muted);
}
.uc-recording-reference > b {
  margin-left: auto;
  color: var(--accent);
}
.uc-record-icon {
  width: 30px;
  height: 30px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
}
.uc-record-icon::after {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 2px;
}
.uc-quote-note {
  font-size: 1rem;
  padding: 20px 0;
  margin: 0;
}
.uc-dev-observation {
  display: grid;
  gap: 8px;
  padding: 16px;
  background: color-mix(in oklch, var(--accent) 8%, var(--surface));
  font-size: 1rem;
}
.uc-dev-observation span {
  font-size: 0.875rem;
  color: var(--muted);
}
.uc-mcp-sheet {
  background: var(--dark);
  color: var(--surface);
}
.uc-mcp-sheet .uc-window-bar {
  border-color: color-mix(in oklch, var(--sage) 25%, transparent);
  color: var(--sage);
}
.uc-mcp-sheet .uc-caption {
  color: var(--sage);
}
.uc-mcp-document h3 {
  font-size: 1.625rem;
}
.uc-tool-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid color-mix(in oklch, var(--sage) 25%, transparent);
  font-size: 1rem;
}
.uc-tool-row > span {
  color: var(--sage);
  font-size: 0.875rem;
}
.uc-tool-row > svg {
  margin-left: auto;
  color: var(--sage);
  flex: 0 0 auto;
}
.uc-tool-row p {
  color: var(--sage);
  font-size: 0.875rem;
  margin: 4px 0 0;
}
.uc-mcp-source {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 12px;
  padding: 18px;
  border: 1px solid color-mix(in oklch, var(--sage) 35%, transparent);
}
.uc-mcp-source span {
  color: var(--sage);
  grid-column: 1/-1;
  font-size: 0.875rem;
}
.uc-mcp-source b,
.uc-mcp-source strong {
  font-size: 1rem;
  font-weight: 500;
}
.uc-mcp-source p {
  grid-column: 1/-1;
  color: var(--sage);
  margin: 0;
  font-size: 0.875rem;
}
.uc-brief-line {
  display: grid;
  grid-template-columns: 105px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  font-size: 1rem;
}
.uc-brief-line p {
  font-size: 1rem;
  margin: 0;
}
.uc-brief-line span {
  font-size: 0.875rem;
}
.uc-next-step {
  padding: 16px 20px;
  background: color-mix(in oklch, var(--sage) 30%, var(--surface));
}
.uc-next-step > span {
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.uc-next-step p {
  font-size: 1rem;
  margin: 8px 0 0;
  color: var(--ink);
}
.uc-human-review {
  font-size: 0.875rem;
  display: block;
  margin-top: 16px;
  color: var(--muted);
}
.uc-page--support .uc-scene {
  background: color-mix(in oklch, var(--accent) 17%, var(--paper));
}
.uc-customer-video {
  background: var(--paper);
  padding: 24px;
  position: relative;
  border: 1px solid var(--line);
}
.uc-customer-screen {
  display: grid;
  gap: 12px;
  max-width: 78%;
  font-size: 1rem;
}
.uc-customer-screen > span {
  font-size: 0.875rem;
  color: var(--muted);
}
.uc-customer-screen b {
  padding: 10px;
  background: var(--surface);
  font-weight: 500;
}
.uc-customer-screen i {
  font-size: 0.875rem;
  font-style: normal;
  color: var(--accent);
}
.uc-speaker {
  position: absolute;
  right: 20px;
  bottom: 55px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--sage);
  display: grid;
  place-items: center;
  font-family: Manrope, sans-serif;
  font-weight: 650;
  font-size: 1.125rem;
  border: 3px solid var(--surface);
}
.uc-video-caption {
  display: flex;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
  margin-top: 20px;
  font-size: 0.875rem;
}
.uc-conversation-note {
  margin: 20px 0 0;
  font-size: 1rem;
}
.uc-packet-row {
  display: grid;
  grid-template-columns: 145px 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
  font-size: 1rem;
}
.uc-packet-row > span {
  color: var(--muted);
}
.uc-packet-row b {
  font-weight: 500;
}
.uc-internal-repro {
  padding: 20px;
  margin-top: 8px;
  background: var(--dark);
}
.uc-internal-repro > span {
  color: var(--sage);
  font-size: 0.875rem;
  letter-spacing: 0.07em;
}
.uc-internal-repro p {
  color: var(--surface);
  font-size: 1rem;
  margin: 8px 0 0;
}
.uc-response-message {
  font-size: 1.125rem;
  line-height: 1.6;
}
.uc-response-recording {
  padding: 20px;
  background: color-mix(in oklch, var(--sage) 28%, var(--surface));
}
.uc-response-recording > div {
  display: flex;
  gap: 16px;
  align-items: center;
  font-size: 1rem;
}
.uc-response-recording p {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 1rem;
  margin: 20px 0 8px;
  color: var(--ink);
}
.uc-response-recording > span {
  font-size: 0.875rem;
  color: var(--muted);
}
.uc-timestamp-comment {
  display: flex;
  gap: 16px;
  padding-top: 24px;
  font-size: 1rem;
}
.uc-timestamp-comment b {
  color: var(--accent);
  font-size: 0.875rem;
}
.uc-timestamp-comment p {
  font-size: 1rem;
  margin: 0;
}
.uc-disclosure {
  margin: 0 max(5vw, calc((100vw - 1360px) / 2));
  padding-top: 24px;
  max-width: 100ch;
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}
.uc-outcome {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
  background: var(--dark);
  margin-top: 96px;
  color: var(--surface);
}
.uc-outcome .eyebrow {
  color: var(--sage);
}
.uc-outcome h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
}
.uc-outcome p {
  color: var(--surface);
  font-size: 1.375rem;
  line-height: 1.6;
}
.uc-outcome-links {
  display: grid;
  gap: 20px;
}
.uc-outcome-links a {
  color: var(--sage);
}
.uc-practice {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
}
.uc-practice-intro h2 {
  margin-bottom: 32px;
  font-size: clamp(2rem, 3.5vw, 3.5rem);
}
.uc-practice-list details {
  border-top: 1px solid var(--line);
}
.uc-practice-list details:last-child {
  border-bottom: 1px solid var(--line);
}
.uc-practice-list summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  font-size: 1.375rem;
  line-height: 1.45;
  font-weight: 550;
  padding: 28px 0;
}
.uc-practice-list summary::-webkit-details-marker {
  display: none;
}
.uc-practice-list summary svg {
  flex: 0 0 auto;
  transition: transform 0.25s var(--ease);
}
.uc-practice-list details[open] summary svg {
  transform: rotate(45deg);
}
.uc-practice-list p,
.uc-practice-list ul {
  font-size: 1.125rem;
  line-height: 1.7;
}
.uc-practice-list details > div {
  padding-bottom: 8px;
}
.uc-closing {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 64px;
  border-top: 1px solid var(--line);
  padding-top: 80px;
}
.uc-closing h2 {
  font-size: clamp(2.5rem, 4.5vw, 4.5rem);
}
.uc-closing p {
  margin: 24px 0 0;
  max-width: 40ch;
}
/* A pinned scene only exists after the shared runtime has measured scroll progress. */
@media (min-width: 901px) and (min-height: 700px) and (prefers-reduced-motion: no-preference) {
  .uc-story.story-ready {
    min-height: 265vh;
  }
  .uc-story.story-ready .uc-story-pin {
    position: sticky;
    top: 104px;
  }
  .uc-story.story-ready .uc-chapter-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
  }
  .uc-chapter-buttons button {
    border: 0;
    border-bottom: 1px solid var(--line);
    background: transparent;
    padding: 12px 4px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-align: left;
    font-size: 1rem;
    color: var(--muted);
    transition:
      color 0.2s,
      background 0.2s;
  }
  .uc-chapter-buttons button span {
    font-size: 0.875rem;
  }
  .uc-chapter-buttons button:hover {
    background: color-mix(in oklch, var(--sage) 20%, transparent);
    color: var(--ink);
  }
  [data-story-step="0"] .uc-chapter-buttons button:nth-child(1),
  [data-story-step="1"] .uc-chapter-buttons button:nth-child(2),
  [data-story-step="2"] .uc-chapter-buttons button:nth-child(3) {
    color: var(--accent);
    font-weight: 650;
  }
  .uc-story.story-ready .uc-chapters {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
  }
  .uc-story.story-ready .uc-chapter {
    grid-area: 1/1;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition:
      opacity 0.3s var(--ease),
      transform 0.4s var(--ease),
      visibility 0.3s;
  }
  .uc-story.story-ready[data-story-step="0"] .uc-chapter--0,
  .uc-story.story-ready[data-story-step="1"] .uc-chapter--1,
  .uc-story.story-ready[data-story-step="2"] .uc-chapter--2 {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .uc-story.story-ready .uc-scene {
    display: block;
    height: calc(var(--uc-scene-height) + 24px);
    perspective: 1200px;
  }
  .uc-story.story-ready .uc-frame {
    position: absolute;
    inset: 12px;
    min-height: 0;
    box-shadow: 0 16px 32px -28px
      color-mix(in oklch, var(--ink) 65%, transparent);
  }
  .uc-story.story-ready .uc-frame--0 {
    transform: translateY(calc(var(--story-progress, 0) * -10px))
      scale(calc(1 - var(--story-progress, 0) * 0.025));
  }
  .uc-story.story-ready .uc-frame--1,
  .uc-story.story-ready .uc-frame--2 {
    opacity: var(--layer-progress, 0);
    transform: translateY(calc((1 - var(--layer-progress, 0)) * 70px))
      scale(calc(0.95 + var(--layer-progress, 0) * 0.05));
    pointer-events: none;
  }
  .uc-story.story-ready .uc-frame--2 {
    transform: translateX(calc((1 - var(--layer-progress, 0)) * 90px));
  }
  .uc-story.story-ready .uc-track i {
    transform: scaleX(calc(0.4 + var(--story-progress, 0) * 0.6));
  }
  .uc-page--developers .uc-story.story-ready .uc-frame--1 {
    transform: translateX(calc((1 - var(--layer-progress, 0)) * 90px));
  }
  .uc-page--developers .uc-story.story-ready .uc-frame--2 {
    transform: translateY(calc((1 - var(--layer-progress, 0)) * 80px));
  }
  .uc-page--support .uc-story.story-ready .uc-frame--1 {
    transform: translateY(calc((1 - var(--layer-progress, 0)) * 100px));
  }
}
@media (min-width: 901px) and (max-height: 850px) {
  .uc-page {
    --uc-scene-height: 500px;
  }
  .uc-story.story-ready .uc-story-pin {
    top: 104px;
  }
  .uc-story-heading h2 {
    font-size: 2rem;
  }
  .uc-story-heading .eyebrow {
    margin-bottom: 8px;
  }
  .uc-story-navigation {
    margin: 16px 0;
  }
  .uc-dossier,
  .uc-retest,
  .uc-dev-report,
  .uc-mcp-document,
  .uc-investigation,
  .uc-support-conversation,
  .uc-escalation,
  .uc-response {
    padding: 20px 24px;
  }
  .uc-frame h3 {
    font-size: 1.625rem;
    margin-bottom: 16px;
  }
  .uc-evidence-row,
  .uc-packet-row,
  .uc-tool-row {
    padding: 12px 0;
  }
  .uc-chapter h3 {
    font-size: 1.75rem;
  }
  .uc-chapter p {
    line-height: 1.55;
  }
  .uc-app-main {
    padding-top: 16px;
  }
  .uc-app-main h3 {
    margin-bottom: 12px;
  }
  .uc-dev-report blockquote,
  .uc-support-conversation blockquote {
    margin: 16px 0 20px;
    font-size: 2rem;
  }
}
@media (max-width: 1100px) {
  .uc-story-layout {
    gap: 32px;
    grid-template-columns: minmax(260px, 0.85fr) minmax(0, 1.4fr);
  }
  .uc-window-bar > span:last-child {
    display: none;
  }
  .uc-packet-row {
    grid-template-columns: 120px 1fr;
  }
}
@media (max-width: 900px) {
  .uc-hero-bottom,
  .uc-outcome,
  .uc-practice {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .uc-story-heading {
    display: grid;
    gap: 24px;
  }
  .uc-story-heading > p {
    max-width: 55ch;
  }
  .uc-story-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .uc-chapters {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  .uc-chapter h3 {
    font-size: 1.5rem;
  }
  .uc-chapter p {
    font-size: 1.125rem;
  }
  .uc-scene {
    max-width: 680px;
    width: 100%;
    margin-inline: auto;
  }
  .uc-story-navigation {
    display: none;
  }
  .uc-outcome {
    margin-top: 64px;
  }
  .uc-closing {
    flex-direction: column;
    align-items: flex-start;
    gap: 32px;
  }
}
@media (max-width: 620px) {
  .uc-hero h1 {
    font-size: clamp(2.5rem, 10vw, 3.5rem);
  }
  .uc-hero-bottom > p,
  .uc-outcome p {
    font-size: 1.125rem;
  }
  .uc-chapters {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .uc-chapter h3 {
    font-size: 1.75rem;
    max-width: 24ch;
  }
  .uc-story {
    padding-top: 0;
  }
  .uc-dossier,
  .uc-retest,
  .uc-dev-report,
  .uc-mcp-document,
  .uc-investigation,
  .uc-support-conversation,
  .uc-escalation,
  .uc-response {
    padding: 24px 16px;
  }
  .uc-app-main {
    padding-inline: 16px;
  }
  .uc-frame {
    min-height: 0;
  }
  .uc-frame h3 {
    font-size: 1.75rem;
  }
  .uc-evidence-row {
    gap: 16px;
  }
  .uc-comparison {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .uc-comparison span {
    margin-bottom: 8px;
  }
  .uc-brief-line,
  .uc-packet-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .uc-recording-reference {
    gap: 12px;
  }
  .uc-recording-reference > b {
    display: none;
  }
  .uc-mcp-source {
    grid-template-columns: 1fr;
  }
  .uc-customer-video {
    padding: 16px;
  }
  .uc-speaker {
    width: 42px;
    height: 42px;
    right: 12px;
    bottom: 65px;
  }
  .uc-practice-list summary {
    font-size: 1.25rem;
    gap: 16px;
  }
  .uc-timestamp-comment {
    flex-direction: column;
    gap: 8px;
  }
  .uc-response-recording {
    padding: 16px;
  }
  .uc-outcome,
  .uc-practice {
    gap: 40px;
  }
  .uc-actions,
  .uc-actions > .button {
    width: 100%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .uc-page *,
  .uc-page *::before,
  .uc-page *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* The introduction scrolls away; the work stays in view on laptop displays. */
.uc-frame {
  line-height: 1.45;
}
@media (min-width: 901px) and (max-height: 850px) {
  .uc-story-navigation {
    margin: 12px 0;
  }
  .uc-chapter-buttons button {
    padding-block: 10px;
  }
  .uc-story.story-ready .uc-story-pin {
    top: 104px;
  }
  .uc-retest .uc-comparison {
    margin-block: 20px;
  }
  .uc-frame .uc-review-note {
    padding-block: 16px;
  }
}
@media (min-width: 901px) and (min-height: 700px) and (prefers-reduced-motion: no-preference) {
  .uc-story.story-ready .uc-scene {
    overflow: hidden;
  }
  .uc-story.story-ready .uc-frame--1,
  .uc-page--support .uc-story.story-ready .uc-frame--1,
  .uc-page--developers .uc-story.story-ready .uc-frame--2 {
    opacity: 1;
    transform: translateY(calc((1 - var(--layer-progress, 0)) * (100% + 24px)));
  }
  .uc-story.story-ready .uc-frame--2,
  .uc-page--developers .uc-story.story-ready .uc-frame--1 {
    opacity: 1;
    transform: translateX(calc((1 - var(--layer-progress, 0)) * (100% + 24px)));
  }
  .uc-story.story-ready .uc-chapter {
    transition: transform 0.4s var(--ease);
  }
}

.uc-chapter p, .uc-story-heading > p { font-size: var(--text-body); }
.uc-takeaway { font-size: var(--text-support); }
.uc-chapter .uc-caption { font-size: var(--text-caption); }
.uc-practice-list p, .uc-practice-list ul { font-size: var(--text-body); }
.uc-chapter-buttons button { font-size: var(--text-support); }
.uc-chapter-buttons button span { font-size: var(--text-caption); }