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/* Consistent chapter hierarchy: subject first, explanation second. */
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.section-heading p.section-subtitle,.benchmark-heading p.section-subtitle,.intro-grid p.section-subtitle{font-size:19px;font-weight:500;line-height:1.5;color:var(--ink);margin:0 auto 12px;max-width:800px}
.section-subtitle em{font-style:normal}
.section-heading p:not(.section-subtitle):not(.eyebrow),.benchmark-heading>p{font-size:15px;line-height:1.8}
.intro-grid{grid-template-columns:1fr 3fr;align-items:start}.intro-grid>h2{font-size:32px;white-space:nowrap}
.intro-grid .section-subtitle{margin-left:0}.intro-grid p:not(.section-subtitle){font-size:15px}
.retrieval-strip h3{font-size:27px;color:var(--green);font-weight:700}.retrieval-strip .section-subtitle{font-size:17px!important;color:var(--ink)!important;margin-bottom:9px!important}
.benchmark-band{background:#eff6f1;color:var(--ink);border-block:1px solid var(--line)}
.benchmark-heading>p,.benchmark-stats span,.critic-grid p,.benchmark-band .caption{color:var(--muted)}
.benchmark-stats,.benchmark-stats>div{border-color:var(--line)}.benchmark-stats strong{color:var(--green)}
.critic-grid .tag{background:#dfece3;color:var(--green)}.critic-grid h3{color:var(--ink)}
@media(max-width:700px){.intro-grid{grid-template-columns:1fr;gap:4px}.section-heading h2,.benchmark-heading h2,.intro-grid>h2{font-size:32px}.section-heading p.section-subtitle,.benchmark-heading p.section-subtitle,.intro-grid p.section-subtitle{font-size:17px;margin-bottom:10px}.retrieval-strip h3{font-size:24px}}
.brand-logo{display:block;width:48px;height:48px;object-fit:contain;border-radius:6px}.hero-logo{display:block;margin:0 auto 22px;border-radius:12px;object-fit:contain}.hero{padding-top:38px}
.backbone-families{display:grid;grid-template-columns:1fr 3fr;gap:24px}.model-family{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 14px 26px;text-align:center}.model-family h4{font-size:20px;font-weight:700;color:var(--green);margin:0 0 22px}.family-models{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.wan-family .family-models{grid-template-columns:1fr}.family-models>div{border-right:1px solid var(--line);padding:0 9px}.family-models>div:last-child{border:0}.family-models span{font-size:14px;display:block}.family-models small{display:block;font-size:12px;color:var(--muted)}.family-models strong{font:40px/1.5 var(--serif);color:var(--green)}
.retrieval-chart{--label-width:220px;--number-width:58px;--chart-gap:18px;border:1px solid var(--line);background:#fbfdfb;border-radius:12px;padding:30px;margin-top:30px}.retrieval-chart-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:27px}.retrieval-chart h4{font-size:20px;font-weight:600;margin:0 0 5px}.retrieval-chart-heading p{font-size:14px;margin:0;color:var(--muted)}.category-row{display:grid;grid-template-columns:var(--label-width) minmax(0,1fr) var(--number-width);align-items:center;gap:var(--chart-gap);min-height:49px}.category-row>span{font-size:15px}.category-row small{font-size:12px;color:var(--muted)}.category-track{height:32px;border-inline:1px solid var(--line);background:repeating-linear-gradient(to right,transparent 0,transparent calc(25% - 1px),#dce5df calc(25% - 1px),#dce5df 25%)}.category-track i{display:block;width:var(--value);height:24px;margin:4px 0;background:#32805a;border-radius:0 3px 3px 0;transform-origin:left center;transform:scaleX(1)}.category-row strong{font-size:15px;font-weight:600;color:var(--green);font-variant-numeric:tabular-nums}.retrieval-chart.animate-ready .category-track i{transform:scaleX(0)}.retrieval-chart.animate-ready.is-visible .category-track i{transform:scaleX(1);transition:transform 950ms cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--order) * 65ms)}.category-axis{display:flex;justify-content:space-between;margin:5px calc(var(--number-width) + var(--chart-gap)) 0 calc(var(--label-width) + var(--chart-gap));border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.category-axis-label{font-size:13px;color:var(--muted);text-align:center;margin:8px calc(var(--number-width) + var(--chart-gap)) 0 calc(var(--label-width) + var(--chart-gap))}.retrieval-chart figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:23px}
@media(max-width:700px){.brand-logo{width:42px;height:42px}.hero-logo{width:88px;height:88px}.backbone-families{grid-template-columns:1fr;gap:15px}.family-models span{font-size:12px}.family-models strong{font-size:32px}.model-family h4{margin-bottom:16px}.retrieval-chart{--label-width:120px;--number-width:42px;--chart-gap:8px;padding:20px 13px}.retrieval-chart-heading{align-items:flex-start}.retrieval-chart h4{font-size:17px}.retrieval-chart-heading p{font-size:12px}.retrieval-chart-heading button{font-size:12px;padding:6px 9px}.category-row>span{font-size:12px;line-height:1.4}.category-row small{display:block;font-size:11px}.category-row strong{font-size:12px}.category-axis-label{margin-left:0;margin-right:0}.category-row{min-height:51px}.category-track{height:28px}.category-track i{height:20px}.category-axis{font-size:11px}}
.chart-replay{display:flex;justify-content:flex-end;margin:-8px 0 14px}
.chart-animated .trajectory-line{stroke-dasharray:1;stroke-dashoffset:1}
.chart-animated.chart-visible .trajectory-line{stroke-dashoffset:0;transition:stroke-dashoffset 1500ms linear}
.chart-animated .trajectory-point,.chart-animated .trajectory-value{opacity:0}
.chart-animated .trajectory-point{transform:scale(.35);transform-box:fill-box;transform-origin:center}
.chart-animated.chart-visible .trajectory-point{opacity:1;transform:scale(1);transition:opacity 180ms ease var(--point-delay),transform 300ms cubic-bezier(.2,.8,.3,1) var(--point-delay)}
.chart-animated.chart-visible .trajectory-value{opacity:1;transition:opacity 300ms ease calc(var(--point-delay) + 80ms)}
.result-panel.chart-animated .score-fill{transform:scaleX(0);transform-origin:left center}
.result-panel.chart-animated.chart-visible .score-fill{transform:scaleX(1);transition:transform 1100ms cubic-bezier(.2,.7,.2,1) var(--bar-delay)}
.result-panel.chart-animated .score-row b{opacity:0}
.result-panel.chart-animated.chart-visible .score-row b{opacity:1;transition:opacity 450ms ease calc(var(--bar-delay) + 600ms)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}.retrieval-chart.animate-ready .category-track i{transform:scaleX(1)}.chart-animated .trajectory-line{stroke-dashoffset:0}.chart-animated .trajectory-point,.chart-animated .trajectory-value,.result-panel.chart-animated .score-row b{opacity:1}.chart-animated .trajectory-point,.result-panel.chart-animated .score-fill{transform:none}}

/* Data curation introduction spans the space after removing the gain callout. */
.retrieval-strip{grid-template-columns:1fr}
.benchmark-heading{grid-template-columns:1fr;text-align:center;gap:0}
.benchmark-heading .section-subtitle{margin-inline:auto}
.score-axis-note{font-size:12px;line-height:1.5;color:var(--muted);margin:8px 0 0}
.leaderboard-band{background:#f4f9f5;border-block:1px solid var(--line)}
.leaderboard-scores{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;max-width:840px;margin:0 auto}
.leaderboard-scores article{position:relative;background:white;border:1px solid #d7e7db;border-radius:16px;padding:28px;text-align:center}
.leaderboard-rank{display:inline-block;border-radius:20px;background:#e7f3ea;color:var(--green);padding:3px 15px;font-weight:700}
.leaderboard-scores h3{font-size:17px;margin:12px 0 4px;color:var(--green)}
.leaderboard-score{font-size:48px;font-weight:700;line-height:1.2;margin:8px 0;color:var(--green)}
.leaderboard-score span{font-size:23px;font-weight:400;color:var(--muted)}
.leaderboard-summary{max-width:790px;margin:26px auto;text-align:center;font-size:17px}
.leaderboard-figure{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:12px}
.leaderboard-figure img{display:block;width:100%;height:auto}
.leaderboard-link{text-align:center;margin-top:26px}
@media(max-width:700px){.leaderboard-scores{grid-template-columns:1fr;gap:14px}.leaderboard-scores article{padding:20px}.leaderboard-score{font-size:40px}.leaderboard-summary{font-size:15px}.leaderboard-figure{padding:4px}}
