@font-face {
  font-family: "DM Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/dm-sans-latin.woff2") format("woff2");
}
:root {
  color-scheme: light;
  --ink: #202124;
  --muted: #687079;
  --blue: #1967d2;
  --line: #e3e7ec;
  --panel: #f6f8fb;
  --green: #18825b;
  --sans:
    "DM Sans", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}
body {
  margin: 0;
  font: 16px/1.6 var(--sans);
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
p,
figure {
  margin: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
}
button,
a,
input {
  touch-action: manipulation;
}
button {
  color: inherit;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #4285f4;
  outline-offset: 4px;
}
img,
video {
  max-width: 100%;
  display: block;
}
svg {
  display: block;
}
input[type="checkbox"],
input[type="range"] {
  accent-color: var(--blue);
}
input[type="checkbox"] {
  width: 16px;
  height: 16px;
}
input[type="range"] {
  cursor: pointer;
  min-width: 0;
  height: 30px;
}
button,
a,
summary {
  -webkit-tap-highlight-color: transparent;
}
[hidden] {
  display: none !important;
}
.wrap {
  width: min(1120px, calc(100% - 64px));
  margin-inline: auto;
}
.narrow {
  max-width: 820px;
}
.section {
  padding: 104px 0;
}
.section-heading {
  margin-bottom: 42px;
}
.eyebrow {
  color: var(--blue);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
h2 {
  font-size: clamp(32px, 4.2vw, 48px);
  line-height: 1.17;
  font-weight: 550;
  letter-spacing: -0.043em;
}
h3 {
  font-size: 23px;
  font-weight: 550;
  letter-spacing: -0.03em;
  line-height: 1.3;
}
.lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  margin-top: 20px;
}
.large-copy {
  font-size: 20px;
  line-height: 1.85;
  color: #5d636b;
  margin-top: 25px;
}
.small-note {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
  margin-top: 17px;
}
.sr-only,
.skip-link:not(:focus) {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
.skip-link:focus {
  position: fixed;
  top: 10px;
  left: 10px;
  padding: 12px;
  background: #fff;
  z-index: 100;
}
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #fffffff2;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #edf0f4;
}
.nav {
  height: 72px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.045em;
}
.brand svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: #4285f4;
  stroke-width: 1.8;
}
.brand svg circle {
  fill: #34a853;
  stroke: white;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 34px;
  color: #656a72;
  font-size: 13px;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
}
.nav-paper {
  font-size: 13px;
  color: var(--blue);
  display: flex;
  gap: 22px;
  align-items: center;
}
.button {
  border: 1px solid #dce0e5;
  background: white;
  border-radius: 30px;
  padding: 10px 20px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 550;
  transition:
    background 0.2s,
    border-color 0.2s,
    box-shadow 0.2s;
}
.button:hover {
  background: #f5f8ff;
  border-color: #aec8f1;
  box-shadow: 0 2px 7px #1a73e810;
}
.button.primary {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}
.button.primary:hover {
  background: #1459b8;
}
.button svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.hero {
  padding-top: 73px;
  text-align: center;
}
.hero-eyebrow {
  font-size: 11px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(66px, 8vw, 92px);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 1.12;
}
.hero h1 span {
  color: #4285f4;
}
.hero-title {
  font-size: clamp(22px, 2.8vw, 31px);
  letter-spacing: -0.025em;
  line-height: 1.42;
  margin: 21px auto 25px;
  font-weight: 450;
  max-width: 870px;
}
.authors {
  display: flex;
  gap: 27px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 15px;
  color: var(--blue);
}
.authors a:hover {
  text-decoration: underline;
}
.authors sup {
  font-size: 9px;
  margin-left: 3px;
}
.affiliation {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
}
.affiliation strong {
  font-size: 20px;
  color: #123d67;
  letter-spacing: -0.06em;
  font-style: italic;
}
.affiliation span {
  border-left: 1px solid var(--line);
  padding-left: 16px;
}
.author-note {
  font-size: 10px;
  color: #637083;
  margin-top: 4px;
}
.hero-actions {
  justify-content: center;
  margin: 26px 0 57px;
}
.hero-summary {
  font-size: clamp(27px, 3.6vw, 39px);
  line-height: 1.45;
  letter-spacing: -0.035em;
  font-weight: 450;
}
.word-see {
  color: #1967d2;
}
.word-hear {
  color: #18825b;
}
.word-are {
  color: #a1610b;
}
.hero-description {
  margin-top: 16px;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.8;
}
.paired-player {
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  background: white;
}
.hero-player {
  margin-top: 36px;
  box-shadow: 0 10px 40px #3642520a;
  text-align: left;
}
.player-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 17px 24px;
  font-size: 13px;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}
.player-heading > span:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
}
.live-dot {
  width: 6px;
  height: 6px;
  background: #34a853;
  border-radius: 50%;
  display: inline-block;
}
.media-badge {
  font-size: 10px;
  background: #f0f5fd;
  color: #567191;
  border-radius: 20px;
  padding: 4px 9px;
  white-space: nowrap;
}
.paired-views {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}
.video-pane {
  min-width: 0;
  background: white;
  padding: 16px;
}
.pane-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin: 0 5px 13px;
  font-size: 12px;
  font-weight: 550;
}
.pane-label small {
  font-size: 10px;
  color: var(--muted);
  font-weight: 400;
}
.media-square {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: #f3f5f8;
  border-radius: 10px;
}
.media-square video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.hero-player .media-square {
  max-height: 475px;
  margin: auto;
}
.video-tag {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: white;
  background: #18202bb8;
  backdrop-filter: blur(8px);
  padding: 5px 10px;
  border-radius: 6px;
}
.map-tag {
  background: #ffffffeb;
  color: #5e6b7e;
  border: 1px solid #e1e5ed;
}
.player-controls {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 12px 20px;
  border-top: 1px solid var(--line);
  background: white;
}
.player-controls input {
  flex: 1;
  width: 100%;
}
.icon-button {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 1px solid #dae0e7;
  border-radius: 50%;
  font-size: 13px;
  background: #fff;
}
.icon-button:hover {
  background: #edf4ff;
  border-color: #a9c7f3;
}
.sound-button,
.speed-button {
  border: 0;
  background: none;
  color: #56616e;
  font-size: 11px;
  white-space: nowrap;
  min-height: 36px;
  padding: 4px;
}
.sound-button[aria-pressed="true"] {
  color: var(--blue);
}
.clock {
  font:
    10px/1.5 ui-monospace,
    SFMono-Regular,
    monospace;
  color: #6a7583;
  white-space: nowrap;
}
.hero-caption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  text-align: left;
  margin-top: 15px;
  font-size: 10px;
  color: #637083;
}
.map-legend {
  display: flex;
  gap: 16px;
}
.map-legend > span {
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.map-legend i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.red {
  background: #e14949;
}
.green {
  background: #139266;
}
.blue {
  background: #7d93d9;
}
.abstract-section {
  padding-bottom: 70px;
  text-align: center;
}
.abstract {
  border-block: 1px solid var(--line);
  text-align: left;
  margin-top: 32px;
}
.abstract summary {
  font-size: 13px;
  color: #555e6a;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  padding: 17px 0;
  list-style: none;
}
.abstract summary span {
  color: var(--blue);
  font-size: 18px;
}
.abstract[open] summary span {
  transform: rotate(45deg);
}
.abstract p {
  font-size: 14px;
  line-height: 1.85;
  color: #626a75;
  padding: 0 0 23px;
}
.section-heading .eyebrow {
  margin-bottom: 17px;
}
#approach {
  border-top: 1px solid var(--line);
}
.figure-details {
  border-block: 1px solid var(--line);
  margin-top: 28px;
}
.figure-details summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 19px 0;
  font-size: 13px;
  color: #5d6673;
}
.figure-details summary:hover {
  color: var(--blue);
}
.figure-button {
  display: block;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  background: white;
  width: 100%;
  cursor: zoom-in;
  margin-bottom: 20px;
}
.figure-button img {
  width: 100%;
  height: auto;
}
.examples-section {
  background: #f7f9fc;
  border-block: 1px solid var(--line);
}
.case-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
}
.case-tabs button {
  flex: 1;
  background: transparent;
  border: 1px solid #e0e5ed;
  border-radius: 10px;
  padding: 15px 10px;
  font-size: 13px;
  color: #667181;
  min-height: 52px;
  transition: 0.2s;
}
.case-tabs button span {
  color: #637083;
  font:
    10px ui-monospace,
    monospace;
  margin-right: 10px;
}
.case-tabs button[aria-selected="true"] {
  background: #fff;
  color: var(--blue);
  border-color: #b4c9eb;
  box-shadow: 0 2px 9px #2f508009;
}
.case-tabs button[aria-selected="true"] span {
  color: var(--blue);
}
.case-tabs button:hover {
  background: #fff;
}
.case-panel {
  border: 1px solid #dde3ec;
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 8px 24px #263e5d05;
}
.case-heading {
  padding: 26px 27px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.case-heading .eyebrow {
  font-size: 10px;
  margin-bottom: 8px;
}
.case-heading h3 {
  font-size: 26px;
}
.annotation-toggle,
.oracle-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: #626c78;
  white-space: nowrap;
  cursor: pointer;
  min-height: 40px;
}
.case-question {
  font-size: 14px;
  line-height: 1.75;
  color: #626b79;
  max-width: 970px;
  padding: 14px 27px 25px;
  min-height: 90px;
}
.case-question mark {
  background: linear-gradient(transparent 55%, #edfa8399 55%);
  color: var(--ink);
  font-weight: 550;
  padding: 0 2px;
}
.case-views {
  border-top: 1px solid var(--line);
}
.case-views .video-pane {
  padding: 16px 20px 20px;
}
.evidence-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  filter: drop-shadow(0 1px 1px #17350c70);
}
.evidence-overlay .highlight {
  fill: none;
  stroke: #dfff00;
  stroke-width: 1.05;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.evidence-overlay .highlight.ring {
  stroke-width: 1.05;
}
.evidence-overlay .highlight.path {
  stroke: #00efcf;
  stroke-width: 1.2;
}
.evidence-overlay .fill {
  fill: #dfff0022;
  stroke: #dfff00;
  stroke-width: 0.7;
}
.evidence-overlay .draw {
  stroke-dasharray: 200;
  stroke-dashoffset: 200;
  animation: draw-mark 1.1s ease forwards;
}
@keyframes draw-mark {
  to {
    stroke-dashoffset: 0;
  }
}
.evidence-overlay .dot {
  fill: #dfff00;
  stroke: #4b5b00;
  stroke-width: 0.25;
}
.evidence-overlay text {
  fill: #27300b;
  stroke: #ffffffed;
  stroke-width: 0.7;
  paint-order: stroke;
  font: 600 2.9px var(--sans);
  filter: none;
}
.event-caption {
  position: absolute;
  bottom: 15px;
  left: 15px;
  right: 15px;
  max-width: 94%;
  padding: 9px 12px;
  border-radius: 7px;
  background: #152130dc;
  backdrop-filter: blur(7px);
  color: white;
  font-size: 12px;
  line-height: 1.6;
  pointer-events: none;
}
.event-caption:empty,
.map-evidence-label:empty {
  display: none;
}
.event-caption mark {
  background: none;
  color: inherit;
  text-decoration: underline;
  text-decoration-color: #dfff00;
  text-decoration-thickness: 3px;
  text-underline-offset: 5px;
}
.map-evidence-label {
  position: absolute;
  left: 12px;
  top: 12px;
  background: #fffef0f2;
  border: 1px solid #e3e8ad;
  border-radius: 5px;
  padding: 5px 9px;
  font-size: 10px;
  color: #5c632b;
  pointer-events: none;
}
.evidence-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  padding: 0 20px;
}
.step-button {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 2px 9px;
  text-align: left;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  padding: 20px 10px;
  color: #637083;
  position: relative;
}
.step-number {
  grid-row: span 2;
  font:
    10px/2 ui-monospace,
    monospace;
  width: 23px;
  height: 23px;
  border: 1px solid #d9dfe7;
  border-radius: 50%;
  text-align: center;
}
.step-name {
  font-size: 12px;
  font-weight: 550;
  line-height: 1.5;
}
.step-time {
  font:
    9px/1.8 ui-monospace,
    monospace;
  color: #637083;
}
.step-button[aria-current="step"] {
  color: var(--blue);
  border-bottom-color: var(--blue);
}
.step-button[aria-current="step"] .step-number {
  background: #e8f0fe;
  border-color: #e8f0fe;
  color: var(--blue);
}
.step-button:hover {
  background: #f8faff;
}
.insight {
  margin: 0 27px;
  padding: 23px 0;
  display: flex;
  gap: 15px;
  min-height: 96px;
  align-items: start;
}
.insight > span {
  font:
    11px/1.8 ui-monospace,
    monospace;
  background: #f0f4f9;
  border-radius: 5px;
  color: #59718d;
  padding: 3px 6px;
}
.insight p {
  font-size: 14px;
  line-height: 1.75;
  color: #5d6775;
  max-width: 900px;
}
.insight mark {
  color: #293a12;
  background: linear-gradient(transparent 52%, #e7f596cc 52%);
  padding: 0 2px;
}
.answers {
  margin: 0 27px 23px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.answers > div {
  padding: 16px 19px;
  border-radius: 10px;
  background: #f6f7f9;
  border: 1px solid #eceef1;
}
.answer-label {
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: block;
  color: #637083;
  margin-bottom: 6px;
}
.answers strong {
  font-weight: 550;
  font-size: 18px;
  color: #765865;
}
.answers .answer-ours {
  background: #f0f8f3;
  border-color: #d6eadc;
}
.answer-ours strong {
  color: #19764b;
}
.answer-status {
  font-size: 8px;
  margin-left: 8px;
  color: #198457;
}
.answer-ours.pending .answer-status {
  display: none;
}
.answer-ours.pending strong {
  font-size: 14px;
  color: #526b5e;
}
.case-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 27px;
  background: #fbfcfd;
  border-top: 1px solid var(--line);
  font-size: 10px;
  color: #85909c;
}
.text-button {
  background: none;
  border: 0;
  color: var(--blue);
  padding: 8px 0;
  font-size: 11px;
}
.text-button:hover {
  text-decoration: underline;
}
.media-error {
  font-size: 13px;
  color: #ac3838;
  padding: 10px 24px;
}
.benchmark-heading {
  display: flex;
  justify-content: space-between;
  gap: 50px;
  align-items: center;
}
.benchmark-numbers {
  display: flex;
  gap: 38px;
}
.benchmark-numbers strong {
  font-size: 43px;
  font-weight: 450;
  letter-spacing: -0.045em;
  display: block;
  line-height: 1.2;
}
.benchmark-numbers span {
  font-size: 11px;
  color: var(--muted);
}
.benchmark-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.benchmark-cards article {
  padding: 28px 0 0;
  border-top: 1px solid var(--line);
}
.category-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 28px;
  font-size: 27px;
  letter-spacing: -0.1em;
}
.viewpoint-icon {
  color: #3478df;
  background: #edf3fd;
}
.region-icon {
  color: #20936c;
  background: #edf7f1;
  font-size: 42px;
}
.path-icon {
  color: #ae832c;
  background: #fcf5e7;
  font-size: 42px;
}
.benchmark-cards .eyebrow {
  font-size: 9px;
  margin-bottom: 9px;
  color: #637083;
}
.benchmark-cards h3 {
  font-size: 22px;
  margin-bottom: 14px;
}
.benchmark-cards p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  min-height: 78px;
}
.benchmark-cards blockquote {
  margin: 23px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid #edf0f4;
  font-size: 18px;
  line-height: 1.7;
  letter-spacing: -0.02em;
  color: #50647f;
}
.results-section {
  background: #fafbfc;
  border-block: 1px solid var(--line);
}
.metric-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 43px;
}
.metric-cards article {
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 26px;
}
.metric-top {
  font-size: 12px;
  color: #5d6673;
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.metric-top > span {
  font-size: 9px;
  color: #637083;
}
.metric-cards article > strong {
  font-size: 46px;
  line-height: 1.2;
  letter-spacing: -0.045em;
  font-weight: 450;
  color: var(--blue);
}
.metric-cards article > strong > span {
  font-size: 15px;
  letter-spacing: 0;
}
.metric-comparison {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 19px;
  color: #62728a;
  margin: 19px 0 8px;
  font-variant-numeric: tabular-nums;
}
.metric-comparison b {
  font-weight: 550;
  color: #314d72;
}
.metric-comparison span:nth-child(2) {
  font-size: 15px;
  color: #b2bdca;
}
.metric-cards article > p {
  font-size: 11px;
  color: #637083;
}
.results-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  margin-bottom: 15px;
  align-items: center;
}
.result-filters {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.result-filters button {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 22px;
  padding: 8px 14px;
  font-size: 11px;
  color: #637083;
}
.result-filters button[aria-pressed="true"] {
  background: #e8f0fe;
  color: var(--blue);
}
.result-filters button:hover {
  border-color: #c3d3ec;
}
.table-scroll {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
th,
td {
  text-align: right;
  padding: 14px 19px;
  border-bottom: 1px solid #edf0f4;
}
th:first-child {
  text-align: left;
  font-weight: 400;
}
thead th {
  background: #f3f5f8;
  color: #637083;
  font-size: 10px;
  font-weight: 550;
}
thead th:first-child {
  font-weight: 550;
}
tbody tr:last-child > * {
  border-bottom: 0;
}
.ours-column {
  background: #edf4ff70;
  color: #215aac;
  font-weight: 600;
}
.summary-row {
  background: #f8fafc;
  font-weight: 550;
}
.summary-row th:first-child {
  font-weight: 550;
}
.summary-row .ours-column {
  background: #e8f1ff;
}
.gain {
  color: #188257;
}
.loss {
  color: #b34f59;
}
.oracle-column {
  color: #6f608c;
  background: #f8f5fc88;
}
tbody tr:hover {
  background: #f4f7fb;
}
.results-foot {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  font-size: 10px;
  color: #637083;
  margin-top: 16px;
}
.results-foot p {
  max-width: 740px;
}
.results-foot a {
  color: var(--blue);
  white-space: nowrap;
}
.release-note {
  margin-top: 21px;
  font-size: 12px;
  color: #6b7583;
  border-bottom: 1px solid var(--line);
  padding-bottom: 15px;
}
.release-note summary {
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 0;
  list-style: none;
}
.release-note p {
  margin-top: 12px;
  line-height: 1.8;
}
.release-note code {
  font-size: 10px;
  overflow-wrap: anywhere;
}
.figure-links {
  display: flex;
  gap: 24px;
  margin-top: 22px;
}
.figure-links button {
  border: 0;
  background: none;
  font-size: 12px;
  color: var(--blue);
  padding: 7px 0;
}
.closing-section {
  text-align: center;
}
.citation-section {
  background: #f7f9fc;
  border-top: 1px solid var(--line);
  padding: 70px 0;
}
.citation-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 55px;
  align-items: center;
}
.citation-layout h2 {
  font-size: 33px;
}
.citation-layout p {
  font-size: 12px;
  color: var(--muted);
  margin: 16px 0 20px;
}
pre {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 27px;
  margin: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font:
    11px/1.9 ui-monospace,
    SFMono-Regular,
    Consolas,
    monospace;
  color: #59697b;
}
footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}
footer .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  color: #637083;
  font-size: 11px;
}
footer .brand {
  color: #5b6879;
  font-size: 16px;
}
footer a:hover {
  color: var(--blue);
}
dialog {
  width: min(1360px, 95vw);
  max-width: 95vw;
  max-height: 94vh;
  border: 1px solid #cbd3de;
  border-radius: 16px;
  padding: 23px;
  background: white;
  color: var(--ink);
}
dialog::backdrop {
  background: #202936a8;
  backdrop-filter: blur(3px);
}
.dialog-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 20px;
}
.dialog-head h2 {
  font-size: 22px;
  letter-spacing: -0.02em;
}
dialog img {
  width: 100%;
  height: auto;
}
dialog > p {
  font-size: 11px;
  color: var(--muted);
  margin-top: 20px;
}
.toast {
  position: fixed;
  bottom: 25px;
  left: 50%;
  transform: translate(-50%, 10px);
  opacity: 0;
  pointer-events: none;
  background: #25364e;
  color: #fff;
  border-radius: 30px;
  padding: 11px 23px;
  font-size: 12px;
  z-index: 90;
  transition: 0.2s;
}
.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}
/* Interactive method illustration. */
.render-player {
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}
.render-head {
  padding: 16px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.render-badge {
  font-size: 10px;
  color: #637083;
}
.render-layout {
  display: grid;
  grid-template-columns: 265px 1fr;
  min-height: 390px;
}
.sensor-inputs {
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: #fafbfd;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}
.sensor-input {
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 12px 10px;
  opacity: 1;
  transition: 0.2s;
}
.sensor-input.active {
  opacity: 1;
  border-color: #bed0ed;
  background: #edf4ff;
}
.sensor-input.done {
  opacity: 1;
}
.sensor-icon {
  height: 31px;
  width: 31px;
  flex: 0 0 31px;
  color: #6a85a8;
}
.sensor-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.sensor-input strong {
  display: block;
  font-size: 12px;
  font-weight: 550;
  line-height: 1.5;
}
.sensor-input small {
  display: block;
  font-size: 10px;
  color: #637083;
  line-height: 1.5;
}
.input-check {
  margin-left: auto;
  color: #2d8e6b;
  font-size: 12px;
  opacity: 0;
}
.sensor-input.done .input-check {
  opacity: 1;
}
.sensor-live {
  margin: 8px 10px 0;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}
.sensor-live-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
  color: #637083;
}
.sensor-live canvas {
  width: 100%;
  height: 45px;
  display: block;
  margin: 7px 0;
}
.sensor-live > span {
  font-size: 9px;
  color: #637083;
  display: block;
}
.render-view {
  padding: 15px 18px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.render-view-head {
  display: flex;
  justify-content: space-between;
  padding: 0 6px;
  font:
    10px/1.6 ui-monospace,
    monospace;
  color: #637083;
}
.render-view canvas {
  width: 100%;
  height: auto;
  max-height: 470px;
  object-fit: contain;
  display: block;
  aspect-ratio: 640/440;
}
.map-key {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  color: #637083;
  font-size: 9px;
  margin-top: 4px;
}
.map-key span {
  display: inline-flex;
  gap: 6px;
  align-items: center;
}
.map-key i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.key-pose {
  background: #e05755;
}
.key-fov {
  background: #ecc348;
}
.key-path {
  background: #4385dd;
}
.key-sound {
  background: #229776;
}
.render-step-caption {
  padding: 19px 24px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 87px;
  background: #f8fbff;
}
.render-step-caption > span {
  width: 29px;
  height: 29px;
  flex: 0 0 29px;
  display: grid;
  place-items: center;
  background: #e5efff;
  color: #2563cb;
  border-radius: 50%;
  font-size: 12px;
}
.render-step-caption h3 {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 2px;
}
.render-step-caption p {
  font-size: 13px;
  color: #637083;
}
.render-step-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-block: 1px solid var(--line);
}
.render-step-tabs button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: #fff;
  padding: 12px 6px;
  color: #637083;
  font-size: 11px;
}
.render-step-tabs button[aria-current="step"] {
  background: #edf4ff;
  color: #2563cb;
  border-bottom-color: #4f85d6;
}
.render-step-tabs button:hover {
  color: var(--blue);
}
.render-controls {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 12px 20px;
  background: #fafbfd;
}
.render-controls input {
  flex: 1;
  min-width: 30px;
}
.render-controls > span {
  font:
    10px ui-monospace,
    monospace;
  color: #637083;
  white-space: nowrap;
}
@media (min-width: 1500px) {
  .hero {
    padding-top: 84px;
  }
}
@media (max-width: 1000px) {
  .benchmark-heading {
    display: block;
  }
  .benchmark-numbers {
    margin: 0 0 38px;
  }
  .metric-cards article {
    padding: 21px;
  }
  .metric-top > span {
    display: none;
  }
  .answers .answer-status {
    display: block;
    margin-left: 0;
  }
  .render-layout {
    grid-template-columns: 235px 1fr;
  }
  .sensor-inputs {
    padding: 16px 10px;
  }
  .step-button {
    grid-template-columns: 21px 1fr;
    gap: 3px 7px;
    padding-inline: 5px;
  }
  .step-name {
    font-size: 11px;
  }
  .hero-caption {
    flex-wrap: wrap;
    gap: 8px;
  }
  .case-question {
    min-height: 115px;
  }
}
@media (max-width: 760px) {
  .wrap {
    width: calc(100% - 36px);
  }
  .section {
    padding: 64px 0;
  }
  .nav {
    height: 62px;
    gap: 10px;
  }
  .brand {
    font-size: 18px;
  }
  .brand svg {
    width: 22px;
    height: 22px;
  }
  .nav-links {
    gap: 18px;
    font-size: 11px;
  }
  .nav-links a:first-child {
    display: none;
  }
  .nav-paper {
    font-size: 11px;
    gap: 7px;
  }
  .hero {
    padding-top: 48px;
  }
  .hero h1 {
    font-size: 70px;
  }
  .hero-title {
    font-size: 24px;
    line-height: 1.4;
    margin-top: 18px;
  }
  .desktop-break {
    display: none;
  }
  .authors {
    font-size: 13px;
    gap: 15px;
  }
  .affiliation {
    gap: 10px;
    font-size: 10px;
    margin-top: 16px;
  }
  .affiliation span {
    padding-left: 10px;
    max-width: 245px;
    text-align: left;
  }
  .hero-actions {
    gap: 8px;
    margin-bottom: 39px;
  }
  .button {
    font-size: 12px;
    padding: 9px 17px;
    min-height: 42px;
  }
  .hero-summary {
    font-size: 30px;
  }
  .hero-description {
    font-size: 14px;
    max-width: 480px;
    margin-inline: auto;
  }
  .player-heading {
    padding: 14px;
    font-size: 11px;
    gap: 7px;
  }
  .media-badge {
    font-size: 8px;
    padding: 3px 6px;
  }
  .hero-player {
    margin-top: 27px;
    border-radius: 14px;
  }
  .video-pane {
    padding: 10px;
  }
  .pane-label {
    font-size: 10px;
    margin: 0 1px 9px;
    gap: 6px;
  }
  .pane-label small {
    font-size: 8px;
  }
  .video-tag {
    font-size: 8px;
    bottom: 8px;
    left: 8px;
    padding: 4px 6px;
  }
  .map-tag {
    font-size: 7px;
  }
  .player-controls {
    gap: 11px;
    padding: 11px 13px;
  }
  .icon-button {
    height: 34px;
    width: 34px;
    flex-basis: 34px;
  }
  .sound-button {
    font-size: 10px;
  }
  .clock {
    font-size: 9px;
  }
  .hero-caption {
    font-size: 9px;
  }
  .map-legend {
    font-size: 9px;
    gap: 12px;
  }
  .large-copy {
    font-size: 17px;
    line-height: 1.9;
  }
  .lead {
    font-size: 15px;
  }
  .section-heading {
    margin-bottom: 30px;
  }
  .case-tabs {
    gap: 7px;
    margin-bottom: 15px;
  }
  .case-tabs button {
    font-size: 11px;
    padding: 12px 8px;
    line-height: 1.5;
  }
  .case-tabs button span {
    display: block;
    font-size: 9px;
    margin: 0 0 4px;
  }
  .case-heading {
    padding: 22px 18px 0;
    gap: 12px;
  }
  .case-heading h3 {
    font-size: 23px;
  }
  .annotation-toggle {
    font-size: 10px;
  }
  .case-question {
    font-size: 12px;
    padding: 12px 18px 20px;
    min-height: 115px;
  }
  .case-views .video-pane {
    padding: 10px;
  }
  .case-views .pane-label {
    flex-wrap: wrap;
    row-gap: 2px;
  }
  .event-caption {
    font-size: 10px;
    padding: 7px 9px;
    left: 7px;
    right: 7px;
    bottom: 7px;
    border-radius: 5px;
  }
  .map-evidence-label {
    font-size: 8px;
    left: 6px;
    top: 6px;
    padding: 4px 6px;
    max-width: 90%;
  }
  .evidence-steps {
    padding: 0 10px;
  }
  .step-button {
    grid-template-columns: 1fr;
    text-align: center;
    justify-items: center;
    padding: 14px 4px;
    gap: 6px;
  }
  .step-number {
    grid-row: auto;
  }
  .step-name {
    font-size: 10px;
  }
  .step-time {
    font-size: 8px;
  }
  .insight {
    margin: 0 18px;
    padding: 19px 0;
    gap: 11px;
    min-height: 127px;
  }
  .insight p {
    font-size: 12px;
  }
  .answers {
    margin: 0 18px 19px;
    gap: 10px;
  }
  .answers > div {
    padding: 13px;
  }
  .answers strong {
    font-size: 15px;
  }
  .answer-label {
    font-size: 8px;
  }
  .answer-status {
    font-size: 7px;
  }
  .case-footer {
    padding: 10px 18px;
    font-size: 8px;
    gap: 10px;
  }
  .case-footer > span {
    max-width: 62%;
  }
  .text-button {
    font-size: 10px;
  }
  .small-note {
    font-size: 10px;
  }
  .benchmark-cards {
    gap: 24px;
    grid-template-columns: 1fr;
  }
  .benchmark-cards article {
    display: grid;
    grid-template-columns: 60px 1fr;
    column-gap: 20px;
    padding-top: 23px;
  }
  .category-icon {
    grid-row: 1/4;
    margin-bottom: 0;
  }
  .benchmark-cards .eyebrow {
    margin: 0 0 7px;
  }
  .benchmark-cards h3 {
    font-size: 22px;
  }
  .benchmark-cards p {
    min-height: 0;
    font-size: 13px;
  }
  .benchmark-cards blockquote {
    grid-column: 2;
    font-size: 15px;
    margin-top: 17px;
    padding-top: 12px;
  }
  .benchmark-cards blockquote br {
    display: none;
  }
  .benchmark-numbers {
    gap: 39px;
    margin-bottom: 36px;
  }
  .benchmark-numbers strong {
    font-size: 35px;
  }
  .metric-cards {
    gap: 10px;
  }
  .metric-cards article {
    padding: 16px 12px;
  }
  .metric-top {
    font-size: 10px;
    line-height: 1.5;
    margin-bottom: 13px;
    min-height: 30px;
  }
  .metric-cards article > strong {
    font-size: 30px;
  }
  .metric-cards article > strong > span {
    font-size: 11px;
  }
  .metric-comparison {
    font-size: 13px;
    gap: 6px;
    margin-top: 13px;
  }
  .metric-cards article > p {
    font-size: 9px;
  }
  .results-toolbar {
    gap: 10px;
    align-items: flex-start;
  }
  .result-filters {
    gap: 1px;
  }
  .result-filters button {
    font-size: 10px;
    padding: 8px 10px;
  }
  .oracle-toggle {
    font-size: 9px;
    min-height: 34px;
  }
  .oracle-toggle input {
    width: 14px;
    height: 14px;
  }
  th,
  td {
    padding: 12px 14px;
  }
  table {
    font-size: 11px;
  }
  .results-foot {
    flex-direction: column;
    gap: 10px;
  }
  .figure-links {
    gap: 22px;
  }
  .figure-links button {
    font-size: 10px;
    text-align: left;
  }
  .citation-layout {
    grid-template-columns: 1fr;
    gap: 27px;
  }
  .citation-layout h2 {
    font-size: 30px;
  }
  pre {
    padding: 20px;
    font-size: 10px;
  }
  footer {
    padding: 24px 0;
  }
  footer .wrap {
    flex-wrap: wrap;
    font-size: 9px;
  }
  footer .brand {
    font-size: 14px;
  }
  footer .wrap > span {
    order: 3;
    width: 100%;
    margin-top: -12px;
  }
  .dialog-head h2 {
    font-size: 17px;
  }
  dialog {
    padding: 16px;
  }
  .render-layout {
    grid-template-columns: 1fr;
  }
  .sensor-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5px;
    padding: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .sensor-input {
    padding: 9px 8px;
    gap: 8px;
  }
  .sensor-input strong {
    font-size: 11px;
  }
  .sensor-input small {
    font-size: 9px;
  }
  .sensor-icon {
    width: 26px;
    height: 26px;
    flex-basis: 26px;
  }
  .sensor-live {
    display: none;
  }
  .render-view {
    padding: 14px 8px 13px;
  }
  .render-step-caption {
    padding: 15px;
    min-height: 96px;
  }
  .render-step-caption h3 {
    font-size: 15px;
  }
  .render-step-caption p {
    font-size: 12px;
  }
  .render-step-tabs button {
    font-size: 9px;
    padding: 11px 3px;
    line-height: 1.6;
  }
  .render-head {
    padding: 13px 15px;
    font-size: 12px;
  }
  .render-controls {
    padding: 12px 14px;
    gap: 9px;
  }
  .render-controls > span {
    font-size: 9px;
  }
  .render-view-head {
    font-size: 9px;
  }
  .render-badge {
    font-size: 9px;
  }
  .map-key {
    font-size: 8px;
    gap: 12px;
  }
}
@media (max-width: 480px) {
  .nav-links {
    gap: 14px;
  }
  .nav-links a:nth-child(3) {
    display: none;
  }
  .hero h1 {
    font-size: 62px;
  }
  .hero-title {
    font-size: 21px;
  }
  .hero-eyebrow {
    font-size: 9px;
  }
  .authors {
    font-size: 12px;
    gap: 13px;
  }
  .hero-actions .button {
    padding: 8px 14px;
    font-size: 11px;
  }
  .hero-summary {
    font-size: 27px;
  }
  .hero-description {
    font-size: 13px;
  }
  .hero-player .paired-views {
    grid-template-columns: 1fr 1fr;
  }
  .player-heading .media-badge {
    display: none;
  }
  .hero-player .pane-label small {
    display: none;
  }
  .hero-player .video-pane {
    padding: 9px;
  }
  .video-tag {
    display: none;
  }
  .case-views {
    grid-template-columns: 1fr;
  }
  .case-views .video-pane {
    padding: 13px 16px;
  }
  .case-views .media-square {
    max-width: 430px;
    margin: auto;
  }
  .case-views .pane-label {
    font-size: 11px;
  }
  .case-views .pane-label small {
    font-size: 9px;
  }
  .case-heading h3 {
    font-size: 21px;
  }
  .case-question {
    min-height: 145px;
    font-size: 12px;
  }
  .event-caption {
    font-size: 12px;
    padding: 10px;
  }
  .map-evidence-label {
    font-size: 10px;
  }
  .case-panel .player-controls {
    position: sticky;
    bottom: 0;
    z-index: 5;
    box-shadow: 0 -3px 10px #233a4b06;
  }
  .player-controls {
    gap: 8px;
  }
  .case-panel .clock {
    display: none;
  }
  .hero-player .clock {
    font-size: 8px;
  }
  .speed-button {
    font-size: 11px;
  }
  .answers {
    gap: 8px;
  }
  .answers > div {
    padding: 12px 10px;
  }
  .answers strong {
    font-size: 13px;
  }
  .answer-ours.pending strong {
    font-size: 12px;
  }
  .answers .answer-status {
    font-size: 6px;
  }
  .insight {
    min-height: 140px;
  }
  .metric-cards {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 28px;
  }
  .metric-cards article {
    padding: 20px;
    display: grid;
    grid-template-columns: 1fr auto;
    column-gap: 20px;
  }
  .metric-top {
    margin-bottom: 6px;
    min-height: 0;
    font-size: 11px;
    grid-column: 1;
  }
  .metric-cards article > strong {
    grid-column: 2;
    grid-row: 1/4;
    align-self: center;
    font-size: 36px;
  }
  .metric-comparison {
    grid-column: 1;
    font-size: 18px;
    margin: 5px 0;
  }
  .metric-cards article > p {
    grid-column: 1;
    font-size: 10px;
  }
  .results-toolbar {
    flex-direction: column;
    gap: 6px;
  }
  .result-filters button {
    font-size: 11px;
  }
  .oracle-toggle {
    align-self: flex-end;
  }
  .sensor-input strong {
    font-size: 10px;
  }
  .sensor-input small {
    font-size: 8px;
  }
  .input-check {
    display: none;
  }
  .render-controls > span {
    font-size: 8px;
  }
  .benchmark-numbers {
    justify-content: space-between;
    gap: 20px;
  }
  .affiliation strong {
    font-size: 19px;
  }
  .affiliation span {
    font-size: 9px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .evidence-overlay .draw {
    stroke-dashoffset: 0;
  }
}
/* Compact hero and expanded synchronized playback. */
.hero {
  padding-top: 47px;
}
.hero h1 {
  font-size: 78px;
}
.hero-eyebrow {
  margin-bottom: 15px;
}
.hero-title {
  font-size: 28px;
  margin: 17px auto 21px;
}
.hero-actions {
  margin: 23px 0 26px;
}
.hero-description {
  font-size: 15px;
  margin-top: 0;
}
.training-note {
  font-size: 12px;
  color: #637083;
}
.hero-player {
  margin-top: 26px;
}
.abstract-section h2 {
  font-size: 38px;
}
.case-options {
  display: flex;
  gap: 15px;
  align-items: center;
}
#mobile-layout {
  display: none;
}
.case-playback {
  position: relative;
}
.playback-intro {
  position: absolute;
  inset: 0 0 60px;
  display: grid;
  place-items: center;
  pointer-events: none;
  background: linear-gradient(transparent 40%, #18293e12);
}
.playback-intro button {
  display: flex;
  align-items: center;
  gap: 16px;
  pointer-events: auto;
  background: #ffffffef;
  border: 1px solid #fff;
  box-shadow: 0 6px 30px #172c4830;
  border-radius: 60px;
  padding: 14px 25px 14px 15px;
  color: #253c5f;
  backdrop-filter: blur(15px);
  text-align: left;
  font-size: 14px;
  font-weight: 550;
}
.playback-intro button:hover {
  background: #fff;
  transform: translateY(-2px);
}
.large-play {
  width: 44px;
  height: 44px;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  padding-left: 3px;
  font-size: 14px;
}
.playback-intro small {
  display: block;
  font-size: 10px;
  color: #637083;
  font-weight: 400;
  margin-top: 2px;
}
.expand-button {
  font-size: 20px;
  line-height: 1;
}
.theater-open {
  overflow: hidden;
}
.case-playback.theater {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: #0e151e;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 30px 32px;
}
.theater .case-views {
  width: 100%;
  max-width: 1320px;
  align-self: center;
  background: #29313d;
  border: 0;
  min-height: 0;
}
.theater .video-pane {
  background: #151e2b;
  padding: 14px;
  min-height: 0;
}
.theater .pane-label {
  color: #e9edf3;
}
.theater .pane-label small {
  color: #a0adc0;
}
.theater .media-square {
  max-height: calc(100dvh - 170px);
  width: auto;
  max-width: 100%;
  aspect-ratio: 1;
  margin: auto;
}
.theater .player-controls {
  width: 100%;
  max-width: 1320px;
  align-self: center;
  flex-shrink: 0;
  border-color: #334155;
  background: #151e2b;
  color: white;
}
.theater .clock,
.theater .sound-button,
.theater .speed-button {
  color: #c3cddd;
}
.theater .icon-button {
  background: #253247;
  border-color: #3c4f69;
  color: white;
}
.theater .playback-intro {
  inset: 30px 32px 100px;
}
.evidence-overlay {
  filter: drop-shadow(0 0 0.4px #3c4600) drop-shadow(0 1px 1px #25380090);
}
@media (max-width: 760px) {
  .hero {
    padding-top: 38px;
  }
  .hero h1 {
    font-size: 64px;
  }
  .hero-title {
    font-size: 24px;
  }
  .hero-actions {
    margin-bottom: 22px;
  }
  .hero-description {
    font-size: 13px;
  }
  .abstract-section h2 {
    font-size: 31px;
  }
  .case-options {
    gap: 10px;
  }
  .theater .player-controls {
    box-shadow: none;
  }
  .case-playback.theater {
    padding: 12px;
  }
  .theater .playback-intro {
    inset: 12px 12px 72px;
  }
  .theater .video-pane {
    padding: 8px;
  }
  .theater .media-square {
    max-height: calc(100dvh - 145px);
  }
  .playback-intro button {
    padding: 10px 19px 10px 11px;
    gap: 11px;
    font-size: 12px;
  }
  .large-play {
    width: 36px;
    height: 36px;
    font-size: 12px;
  }
  .playback-intro small {
    font-size: 9px;
  }
}
@media (max-width: 480px) {
  .hero h1 {
    font-size: 58px;
  }
  .hero-title {
    font-size: 21px;
  }
  .case-heading {
    display: block;
  }
  .case-options {
    justify-content: space-between;
    margin-top: 9px;
  }
  #mobile-layout {
    display: block;
    font-size: 10px;
  }
  .annotation-toggle {
    min-height: 32px;
  }
  .case-question {
    min-height: 124px;
    padding-top: 4px;
  }
  .case-views {
    grid-template-columns: 1fr 1fr;
  }
  .case-views .video-pane {
    padding: 8px;
  }
  .case-views .pane-label {
    font-size: 9px;
  }
  .case-views .pane-label small {
    font-size: 8px;
  }
  .case-views .event-caption {
    font-size: 9px;
    padding: 7px;
    bottom: 5px;
    left: 5px;
    right: 5px;
  }
  .case-views .map-evidence-label {
    font-size: 7px;
    padding: 3px 5px;
    left: 4px;
    top: 4px;
  }
  .case-panel.stacked-views .case-views {
    grid-template-columns: 1fr;
  }
  .case-panel.stacked-views .video-pane {
    padding: 14px;
  }
  .case-panel.stacked-views .event-caption {
    font-size: 12px;
  }
  .case-panel.stacked-views .map-evidence-label {
    font-size: 10px;
  }
  .player-controls .restart-button {
    display: none;
  }
  .playback-intro button {
    padding: 9px 14px 9px 9px;
    gap: 9px;
    font-size: 11px;
  }
  .playback-intro small {
    font-size: 8px;
  }
  .playback-intro .large-play {
    width: 31px;
    height: 31px;
  }
  .case-playback.theater .case-views {
    grid-template-columns: 1fr 1fr;
  }
  .theater .case-views .media-square {
    max-height: calc(100dvh - 160px);
  }
  .theater .case-views .video-pane {
    padding: 6px;
  }
  .theater .case-views .event-caption {
    font-size: 9px;
  }
  .theater .case-views .map-evidence-label {
    font-size: 7px;
  }
  .theater .player-controls {
    position: relative;
  }
  .hero-player .player-controls {
    gap: 8px;
  }
  .hero-player .sound-button {
    font-size: 9px;
  }
}
/* Keep the explanation beside the evidence on desktop. */
.nowrap {
  white-space: nowrap;
}
.case-question {
  min-height: 0;
}
.insight {
  min-height: 0;
}
.case-story-layout {
  border-top: 1px solid var(--line);
}
.case-views {
  border-top: 0;
}
.story-sidebar {
  min-width: 0;
}
@media (min-width: 1100px) {
  .examples-section > .wrap {
    width: min(1240px, calc(100% - 64px));
  }
  .examples-section > .wrap > .section-heading {
    max-width: 1120px;
    margin-inline: auto;
  }
  .case-story-layout {
    display: grid;
    grid-template-columns: 1.85fr 1fr;
  }
  .case-playback {
    align-self: start;
    min-width: 0;
  }
  .story-sidebar {
    border-left: 1px solid var(--line);
    background: #fafbfd;
    padding: 12px 0 5px;
  }
  .case-views .video-pane {
    padding: 14px;
  }
  .case-views .pane-label {
    font-size: 11px;
    margin: 0 0 11px;
  }
  .case-views .pane-label small {
    font-size: 9px;
  }
  .evidence-steps {
    display: flex;
    flex-direction: column;
    border-top: 0;
    padding: 0 17px;
    gap: 2px;
  }
  .step-button {
    grid-template-columns: 27px 1fr auto;
    align-items: center;
    padding: 10px;
    border: 0;
    border-radius: 7px;
    gap: 8px;
  }
  .step-number {
    grid-row: auto;
    font-size: 9px;
  }
  .step-name {
    font-size: 12px;
  }
  .step-time {
    font-size: 9px;
  }
  .step-button[aria-current="step"] {
    background: #eaf1fc;
  }
  .insight {
    margin: 0 23px;
    padding: 20px 0 17px;
    border-top: 1px solid var(--line);
    margin-top: 12px;
    gap: 10px;
  }
  .insight > span {
    display: none;
  }
  .insight p {
    font-size: 12px;
    line-height: 1.85;
  }
  .answers {
    margin: 0 23px 19px;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .answers > div {
    padding: 12px 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
  }
  .answers strong {
    font-size: 14px;
  }
  .answer-label {
    font-size: 8px;
    margin: 0;
    letter-spacing: 0.025em;
    flex-shrink: 0;
  }
  .answer-status {
    display: block;
    font-size: 7px;
    margin: 3px 0 0;
  }
  .answer-ours.pending strong {
    font-size: 11px;
  }
  .case-playback:not(.theater) .clock {
    font-size: 9px;
  }
  .case-playback:not(.theater) .player-controls {
    gap: 11px;
    padding: 12px 15px;
  }
  .case-heading {
    padding-top: 24px;
  }
  .case-question {
    padding-bottom: 21px;
  }
  .playback-intro button {
    font-size: 13px;
    padding-right: 21px;
  }
  .playback-intro small {
    font-size: 9px;
  }
  .map-evidence-label {
    font-size: 9px;
    padding: 4px 7px;
  }
  .event-caption {
    font-size: 11px;
  }
  .case-playback.theater .video-pane {
    padding: 14px;
  }
  .case-playback.theater .event-caption {
    font-size: 14px;
  }
  .case-playback.theater .map-evidence-label {
    font-size: 12px;
  }
}
@media (max-width: 760px) {
  .nav-links a:first-child {
    display: inline;
  }
  .nav-links a[href="#approach"] {
    display: none;
  }
}
@media (max-width: 480px) {
  .hero-actions [data-cite] {
    display: none;
  }
  .hero-actions {
    margin-bottom: 21px;
  }
  .case-question {
    min-height: 0;
    padding-bottom: 20px;
  }
  .nav-links a[href="#benchmark"] {
    display: none;
  }
  .answers {
    margin-top: 3px;
  }
  .insight {
    padding-block: 18px;
  }
  .case-panel .evidence-steps {
    border-top: 1px solid var(--line);
  }
}
.category-icon svg {
  width: 37px;
  height: 37px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.category-icon .faint {
  opacity: 0.5;
  stroke-dasharray: 3 4;
}
.source-details summary {
  cursor: pointer;
  list-style: none;
  color: #637083;
}
.source-details summary:after {
  content: " +";
  color: #8796aa;
}
.source-details[open] summary:after {
  content: " −";
}
.source-details p {
  margin-top: 10px;
  max-width: 520px;
  font:
    10px/1.7 ui-monospace,
    monospace;
  overflow-wrap: anywhere;
}
.case-footer {
  align-items: flex-start;
}
.case-footer-actions {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-shrink: 0;
}
.source-details {
  padding-top: 8px;
}
.next-example {
  font-weight: 550;
}
.case-footer .text-button {
  white-space: nowrap;
}
@media (max-width: 480px) {
  .case-footer {
    padding-inline: 16px;
    gap: 10px;
  }
  .case-footer-actions {
    gap: 16px;
  }
  .case-footer .text-button {
    font-size: 9px;
  }
  .source-details summary {
    font-size: 9px;
  }
  .source-details p {
    font-size: 8px;
  }
  .case-footer:has(.source-details[open]) {
    flex-wrap: wrap;
  }
  .case-footer:has(.source-details[open]) .source-details {
    width: 100%;
  }
}
.is-seeking .media-square:after {
  content: "Loading frame…";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: #ffffffc9;
  color: #526783;
  font-size: 12px;
  z-index: 6;
  backdrop-filter: blur(2px);
}
.is-seeking .evidence-overlay {
  visibility: hidden;
}

.step-button[aria-current="step"] .step-time {
  color: #52637a;
}
.answers .answer-label { font-size: 9px; }
.answers .answer-status { color: #156b46; font-size: 9px; }
@media (max-width: 480px) and (orientation: portrait) {
  .case-playback.theater .case-views { grid-template-columns: 1fr; }
  .theater .case-views .media-square {
    width: min(100%, calc((100dvh - 190px) / 2));
    max-height: none;
  }
  .theater .case-views .video-pane { padding: 5px 10px; }
  .theater .case-views .pane-label { margin-bottom: 5px; }
}
@media (max-width: 760px) {
  .table-scroll th:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    min-width: 155px;
    max-width: 155px;
    width: 155px;
    white-space: normal;
    background: white;
    box-shadow: 1px 0 var(--line);
  }
  .table-scroll thead th:first-child { background: #f3f5f8; }
  .table-scroll .summary-row th:first-child { background: #f8fafc; }
}