.qwen-hero {
  padding-block: 54px 46px;
}

.qwen-hero .project-hero-grid {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 6vw, 76px);
  align-items: start;
}

.qwen-hero h1 {
  max-width: 520px;
  font-size: clamp(2.25rem, 4vw, 3.7rem);
  line-height: 1;
}

.qwen-hero .project-summary {
  max-width: none;
}

.project-summary .lead {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.05rem;
}

.comparison-section,
.results-section,
.method-section,
.glossary-section {
  padding-block: 56px;
}

.comparison-section {
  padding-block: 38px;
}

.comparison-section {
  border-block: 1px solid var(--line);
  background: var(--paper-2);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, .55fr) minmax(300px, 1fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: end;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: -.035em;
}

.section-heading > p {
  margin: 0;
  color: var(--muted);
  max-width: 680px;
}

.audit-workspace {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.video-column {
  min-width: 0;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}

.video-frame {
  position: relative;
  overflow: hidden;
  width: 100%;
  max-height: 340px;
  aspect-ratio: 3 / 1;
  background: #101716;
  border-radius: 10px;
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-hud {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 14px 30px;
  pointer-events: none;
  background: linear-gradient(rgba(8, 13, 12, .78), transparent);
  color: rgba(255, 255, 255, .84);
  font: 700 .62rem/1.2 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .08em;
}

.video-fallback {
  display: flex;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding: 14px;
  border: 1px solid #a44b39;
  border-radius: 10px;
  background: #fff3ef;
  color: var(--muted);
  font-size: .82rem;
}

.video-fallback[hidden] {
  display: none;
}

.video-fallback strong,
.video-fallback span {
  display: block;
}

.video-fallback strong {
  margin-bottom: 3px;
  color: var(--ink);
}

#video-file {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.file-button {
  flex: none;
  padding: 9px 12px;
  border: 1px solid #a44b39;
  border-radius: 999px;
  color: #6f281c;
  cursor: pointer;
  font-size: .72rem;
  font-weight: 750;
}

.file-button:hover,
.file-button:focus-visible {
  background: #6f281c;
  color: white;
}

.now-reading {
  display: flex;
  gap: 16px;
  align-items: center;
  padding-top: 9px;
}

.now-label {
  flex: none;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 760;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.now-events {
  display: flex;
  min-width: 0;
  gap: 8px;
  flex-wrap: wrap;
}

.now-pill {
  max-width: 100%;
  overflow: hidden;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font: 650 .7rem/1.1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.now-pill.human.active {
  border-color: var(--ink);
  color: var(--ink);
}

.now-pill.model.active {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
}

.run-panel {
  border-bottom: 1px solid var(--line);
}

.run-summary {
  display: grid;
  grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr);
  gap: 28px;
  align-items: center;
  padding: 14px 18px;
}

.run-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.run-heading h3,
.timeline-heading h3 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.05;
  letter-spacing: -.04em;
}

.precision-badge {
  padding: 6px 9px;
  border: 1px solid var(--green);
  border-radius: 999px;
  color: var(--green);
  font-size: .66rem;
  font-weight: 780;
  letter-spacing: .05em;
}

.model-switcher {
  display: flex;
  gap: 7px;
  margin: 12px 0 0;
}

.model-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: .7rem;
  font-weight: 760;
}

.model-button:hover,
.model-button:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

.model-button.active {
  border-color: var(--green);
  background: var(--green);
  color: white;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.metric {
  min-height: 72px;
  padding: 11px 18px;
  border-right: 1px solid var(--line);
}

.metric:last-child {
  border-right: 0;
}

.metric-label {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .56rem;
  font-weight: 760;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.metric-value {
  display: block;
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  font-weight: 720;
  letter-spacing: -.04em;
}

.metric-value small {
  margin-left: 3px;
  color: var(--muted);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: 0;
}

.run-finding {
  margin: 0;
  padding-left: 20px;
  border-left: 1px solid var(--line);
  color: var(--muted);
  font-size: .83rem;
}

.timeline-panel {
  margin: 0;
  padding: 14px;
  background: var(--white);
}

.timeline-heading {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: flex-end;
}

.legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: .67rem;
  font-weight: 720;
  text-transform: uppercase;
}

.legend span {
  display: inline-flex;
  gap: 7px;
  align-items: center;
}

.legend-swatch {
  width: 10px;
  height: 10px;
  display: inline-block;
}

.legend-swatch.matched {
  background: var(--green);
}

.legend-swatch.missed {
  border: 1px dashed #a44b39;
}

.scrubber-wrap {
  margin: 14px 0 10px;
}

.scrubber-wrap label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.scrubber-control {
  display: grid;
  grid-template-columns: 62px 1fr 62px;
  gap: 14px;
  align-items: center;
  color: var(--muted);
  font: 700 .68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.scrubber-control span:last-child {
  text-align: right;
}

#scrubber {
  width: 100%;
  height: 4px;
  margin: 0;
  appearance: none;
  border: 0;
  border-radius: 0;
  outline: none;
  background: linear-gradient(90deg, var(--green) 0%, var(--green) 0%, var(--line) 0%);
}

#scrubber::-webkit-slider-thumb {
  width: 14px;
  height: 20px;
  appearance: none;
  border: 0;
  border-radius: 3px;
  background: var(--green);
  cursor: ew-resize;
}

#scrubber::-moz-range-thumb {
  width: 14px;
  height: 20px;
  border: 0;
  border-radius: 3px;
  background: var(--green);
  cursor: ew-resize;
}

#scrubber:focus-visible {
  outline: 3px solid rgba(49, 92, 76, .25);
  outline-offset: 5px;
}

.timeline-scroll {
  overflow-x: auto;
  padding-bottom: 5px;
}

.timeline-scroll:focus-visible {
  outline: 3px solid rgba(49, 92, 76, .25);
  outline-offset: 5px;
}

.timeline-grid {
  display: grid;
  grid-template-columns: 104px minmax(650px, 1fr);
  min-width: 780px;
}

.track-labels {
  display: grid;
  grid-template-rows: 22px 50px 50px;
  border: 1px solid var(--line);
  border-right: 0;
  background: var(--paper);
}

.track-labels > div:not(.ruler-spacer) {
  display: grid;
  grid-template-columns: 10px 1fr;
  column-gap: 8px;
  align-content: center;
  padding: 0 12px;
  border-top: 1px solid var(--line);
}

.track-labels strong {
  font-size: .76rem;
}

.track-labels small {
  grid-column: 2;
  color: var(--muted);
  font-size: .61rem;
}

.track-dot {
  grid-row: 1 / span 2;
  align-self: center;
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.human-dot {
  background: var(--ink);
}

.model-dot {
  background: var(--green);
}

.tracks {
  position: relative;
  display: grid;
  grid-template-rows: 22px 50px 50px;
  border: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg, transparent 0, transparent calc(14.285% - 1px), rgba(95, 105, 107, .13) calc(14.285% - 1px), rgba(95, 105, 107, .13) 14.285%);
}

.ruler {
  position: relative;
  color: var(--muted);
  font: 650 .6rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.tick {
  position: absolute;
  top: 7px;
  transform: translateX(-50%);
}

.tick:first-child {
  transform: none;
}

.tick:last-child {
  transform: translateX(-100%);
}

.event-track {
  position: relative;
  border-top: 1px solid var(--line);
}

.event-block {
  position: absolute;
  top: 8px;
  bottom: 8px;
  min-width: 7px;
  overflow: hidden;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: 5px;
  cursor: pointer;
  text-align: left;
}

.human-track .event-block {
  background: var(--ink);
  color: white;
}

.model-track .event-block {
  background: var(--green-soft);
  color: #17372b;
}

.event-block.status-missed,
.event-block.status-mislocalized,
.event-block.status-invalid {
  border-color: #a44b39;
  border-style: dashed;
}

.event-block.status-missed {
  background: #fff5f2;
  color: #7d2f22;
}

.event-block.selected,
.event-block:focus-visible {
  z-index: 3;
  outline: 3px solid #d9a72d;
  outline-offset: 2px;
}

.event-block.active {
  box-shadow: inset 0 0 0 2px #d9a72d;
}

.event-name,
.event-time {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.event-name {
  font-size: .66rem;
  font-weight: 760;
}

.event-time {
  margin-top: 3px;
  font-size: .56rem;
  opacity: .74;
}

.playhead {
  position: absolute;
  z-index: 4;
  top: 22px;
  bottom: 0;
  left: 0;
  width: 2px;
  pointer-events: none;
  background: #d9a72d;
}

.playhead span {
  position: absolute;
  top: -2px;
  left: -4px;
  width: 10px;
  height: 10px;
  background: #d9a72d;
  transform: rotate(45deg);
}

.event-detail {
  min-height: 82px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 90px;
  gap: 24px;
  align-items: center;
  margin-top: 10px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
}

.detail-time {
  color: var(--green);
  font: 760 .76rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .04em;
}

.detail-type {
  margin: 0 0 5px;
  color: var(--muted);
  font-size: .62rem;
  font-weight: 760;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.event-detail h3 {
  margin: 0 0 4px;
  font-size: 1rem;
}

.event-detail p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: .82rem;
}

.detail-score {
  padding-left: 18px;
  border-left: 1px solid var(--line);
}

.detail-score span,
.detail-score strong {
  display: block;
}

.detail-score span {
  margin-bottom: 5px;
  color: var(--muted);
  font-size: .61rem;
  font-weight: 760;
  text-transform: uppercase;
}

.detail-score strong {
  font-size: 1.65rem;
}

.results-section {
  border-bottom: 1px solid var(--line);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.result-grid article {
  min-height: 160px;
  padding: 22px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.result-grid span,
.result-grid strong {
  display: block;
}

.result-grid span {
  margin-bottom: 22px;
  color: var(--green);
  font-size: .7rem;
  font-weight: 760;
  text-transform: uppercase;
}

.result-grid strong {
  margin-bottom: 10px;
  font-size: clamp(1.2rem, 2vw, 1.65rem);
  letter-spacing: -.035em;
}

.result-grid p {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

.analysis-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 30px;
  border-top: 1px solid var(--line);
}

.analysis-notes article {
  padding: 22px 24px 22px 0;
  border-bottom: 1px solid var(--line);
}

.analysis-notes article:nth-child(even) {
  padding-right: 0;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.analysis-notes h3 {
  margin: 0 0 8px;
  font-size: .95rem;
}

.analysis-notes p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
}

.result-highlight {
  background: var(--green);
  color: white;
}

.result-highlight span,
.result-highlight p {
  color: rgba(255, 255, 255, .78);
}

.method-grid {
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(40px, 8vw, 110px);
}

.method-grid h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  line-height: 1.02;
  letter-spacing: -.05em;
}

.method-notes {
  display: grid;
  gap: 0;
}

.method-notes article {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.method-notes h3 {
  margin: 0 0 8px;
  font-size: .95rem;
}

.method-notes p {
  margin: 0;
  color: var(--muted);
}

.source-note {
  padding-left: 18px !important;
  border-left: 3px solid var(--green);
}

.source-note a {
  text-decoration-color: var(--green);
  text-underline-offset: 3px;
}

.companion-note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .82rem;
}

.glossary-section {
  border-top: 1px solid var(--line);
  background: var(--paper-2);
}

.compact-heading {
  margin-bottom: 24px;
}

.compact-heading h2 {
  margin: 0;
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  letter-spacing: -.035em;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.glossary-grid > div {
  min-height: 138px;
  padding: 18px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.glossary-grid dt {
  margin-bottom: 8px;
  font-weight: 760;
}

.glossary-grid dd {
  margin: 0;
  color: var(--muted);
  font-size: .86rem;
}

@media (max-width: 1100px) {
  .run-summary {
    grid-template-columns: minmax(260px, .85fr) minmax(0, 1.15fr);
  }

  .metric {
    padding-inline: 12px;
  }
}

@media (max-width: 820px) {
  .qwen-hero .project-hero-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .comparison-section,
  .results-section,
  .method-section {
    padding-block: 58px;
  }

  .section-heading,
  .method-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .result-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .glossary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .result-grid article {
    min-height: 0;
  }

  .result-grid span {
    margin-bottom: 24px;
  }
}

@media (max-width: 620px) {
  .nav-project-name {
    display: none;
  }

  .run-summary {
    display: block;
    padding: 14px;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .run-finding {
    margin-top: 14px;
    padding: 14px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .metric:nth-child(2n) {
    border-right: 0;
  }

  .metric:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .result-grid,
  .analysis-notes {
    grid-template-columns: 1fr;
  }

  .analysis-notes article,
  .analysis-notes article:nth-child(even) {
    padding: 20px 0;
    border-left: 0;
  }

  .timeline-heading {
    display: block;
  }

  .legend {
    margin-top: 18px;
  }

  .video-hud span:first-child {
    display: none;
  }

  .video-hud {
    justify-content: flex-end;
  }

  .video-frame {
    aspect-ratio: 1 / 1;
  }

  .now-reading,
  .video-fallback {
    align-items: flex-start;
    flex-direction: column;
  }

  .scrubber-control {
    grid-template-columns: 54px 1fr 54px;
    gap: 9px;
  }

  .event-detail {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .detail-score {
    padding: 10px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .detail-score span,
  .detail-score strong {
    display: inline;
    margin-right: 8px;
  }

  .glossary-grid {
    grid-template-columns: 1fr;
  }

  .glossary-grid > div {
    min-height: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}