@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;600;650;700;750;800&display=swap');
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var(--line);background:white;padding:6px;border-radius:9px;transition:all .15s}.scene-button img{width:60px;height:46px;object-fit:cover;border-radius:5px}.scene-button b{display:block;font-size:12px;font-weight:600}.scene-button small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.scene-button[aria-pressed=true]{border-color:#a387d8;background:#f4efff;box-shadow:0 0 0 1px #a387d8}.scene-button:hover{border-color:#b7a7d3}.demo-footnote{font-size:11px;line-height:1.6;color:#8a8597;margin:17px 3px 0}.rc-route{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:15px 0 21px;line-height:1.4}.route-node{font-size:11px;padding:6px 8px;border:1px solid #e5e3eb;border-radius:7px;background:#fcfbfd}.route-node small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.route-node.active{background:#fff1df;border-color:#efc799;color:#966237}.route-arrow{font-size:13px;color:#b9b1c1}.rc-prediction-steps{display:grid;gap:9px}.rc-prediction-step{display:grid;grid-template-columns:31px 1fr auto;align-items:center;gap:12px;text-align:left;width:100%;border:1px solid var(--line);border-radius:10px;padding:12px;background:white}.rc-prediction-step.active{border-color:#b6a0dd;background:#f7f2ff}.rc-prediction-step .step-index{font-size:11px;font-weight:600;color:var(--purple-deep);width:28px;height:28px;border-radius:7px;background:#ede4fb;display:flex;align-items:center;justify-content:center}.step-detail b{font-size:16px;line-height:1.2;font-weight:650}.step-detail small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.step-match{font-size:16px;color:var(--green-deep)}.rc-output-array{font:12px/1.7 ui-monospace,SFMono-Regular,Menlo,monospace;background:#f8f6fb;border:1px solid #eeebf3;padding:9px 12px;border-radius:7px;margin-top:14px;color:#857093;word-break:break-word}.rc-gt{font-size:11px;color:var(--green-deep);margin-top:10px}.citation-section{padding:78px 0}.citation-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.citation-heading h2{font-size:27px}.copy-button{display:flex;align-items:center;gap:7px;border:1px solid var(--line);padding:8px 12px;border-radius:8px;background:white;font-size:12px}.copy-button svg{width:15px;height:15px}.citation-section pre{background:#f5f3f9;color:#676174;border:1px solid #ebe7f2;border-radius:13px;font:12px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace;padding:23px 26px;margin:0;overflow-x:auto;tab-size:2}.site-footer{display:flex;gap:20px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:28px 0 34px}.site-footer p{font-size:12px;color:var(--muted)}.site-footer .inspiration{color:#9993a4;font-size:11px}.site-footer .wordmark{font-size:19px}.site-footer .inspiration:hover{color:var(--purple-deep)}@keyframes travel{0%{left:0;opacity:0}20%{opacity:1}80%{opacity:1}100%{left:100%;opacity:0}}@keyframes step-emphasis{0%,30%{background:#fff0dd;border-color:#eabb83;transform:translateY(-2px)}35%,100%{background:#fff9f2;border-color:#e4d5c4;transform:none}}@keyframes grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(max-width:1000px){.section-heading{gap:30px}.section-heading>p{max-width:300px}.section-heading h2{font-size:33px}.rc-method-block{gap:35px}.rc-method-copy h3{font-size:30px}.demo-answer{padding:20px}.demo-question{font-size:15px}.demo-options{grid-template-columns:1fr}.demo-option{padding:5px 9px}.scene-button{grid-template-columns:45px 1fr;gap:8px}.scene-button img{width:45px;height:42px}.scene-button b{font-size:11px}.scene-button small{font-size:9px}.bar-row{grid-template-columns:110px 1fr 40px}.bar-row.double{grid-template-columns:110px 1fr 35px}}
@media(max-width:760px){.section-heading{display:block;margin-bottom:27px}.section-heading>div{max-width:none}.section-heading h2{font-size:30px}.section-heading>p{max-width:none;margin-top:18px;font-size:14px}.method-section{padding:48px 0 45px}.dka-block{padding:18px 14px;border-radius:15px}.method-title{gap:9px;flex-wrap:wrap;margin-bottom:17px}.method-title h3{font-size:19px}.tag{font-size:9px}.number-badge{height:27px;width:27px}.kernel-flow{margin:19px 0 24px}.flow-input,.flow-output{font-size:9px}.token-strip{gap:2px}.token-strip i{width:10px;height:15px}.flow-connector{margin:0 8px;min-width:12px}.flow-branches{font-size:9px;gap:5px}.flow-branches span{padding:7px 8px;border-radius:5px}.fusion-symbol{font-size:23px}.kernel-cards{grid-template-columns:1fr;gap:10px;margin-top:22px}.kernel-card{padding:14px 16px}.kernel-card h4{font-size:16px;margin:6px 0}.kernel-card p{font-size:13px}.card-index{font-size:9px}.rc-method-block{grid-template-columns:1fr;margin-top:45px;gap:28px}.rc-method-copy h3{font-size:30px}.rc-method-copy h3 br{display:none}.rc-method-copy>p{font-size:14px}.rc-figure{max-width:520px;margin:0 auto}.rc-data-stats{gap:45px}.rc-example-steps{max-width:450px}.results-section{padding:40px 0 50px}.score-grid{gap:9px;margin:26px 0}.score-card{padding:17px 12px 20px}.score-card>span{font-size:10px;display:block;min-height:32px;line-height:1.5}.score-card strong{font-size:35px;line-height:1.1;margin:8px 0 11px}.score-card small{font-size:9px;line-height:1.5;display:block}.score-line{left:12px;right:12px}.results-tabs{gap:20px;margin-top:25px}.results-tabs button{font-size:12px;padding:12px 0}.results-table{font-size:11px}.results-table th{font-size:10px}.results-table td,.results-table th{padding:11px 13px}.results-table td:first-child,.results-table th:first-child{position:sticky;left:0;background:#faf9fc;z-index:1;padding-left:15px}.results-table .ours td:first-child{background:#f0e9fd}.result-note{font-size:11px;display:block}.result-note a{display:inline-block;margin-top:8px}.result-two-col{grid-template-columns:1fr;gap:30px}.video-result-cards{grid-template-columns:1fr;gap:15px}.video-result{padding:21px}.result-panel{min-height:0}.demo-section{padding:47px 0 42px}.demo-toolbar{gap:8px;align-items:stretch}.demo-tabs{padding:4px;border-radius:10px;flex:1}.demo-tabs button{font-size:11px;line-height:1.4;padding:8px 11px;flex:1}.demo-tabs small{font-size:9px}.bilingual-button{font-size:10px;padding:6px 8px;align-self:center}.demo-shell{border-radius:14px}.demo-main{grid-template-columns:1fr}.demo-media{border-right:none;border-bottom:1px solid var(--line)}.video-container{max-height:480px}.demo-answer{padding:20px}.question-tabs{margin-bottom:17px}.demo-options{grid-template-columns:1fr 1fr}.demo-option{padding:8px}.scene-selector{gap:8px;padding:12px;overflow-x:auto;display:flex}.scene-button{min-width:130px;flex:1;grid-template-columns:42px 1fr}.scene-button img{width:42px;height:40px}.scene-selector.rc-scenes{display:flex}.scene-button small{font-size:9px}.demo-question{font-size:15px}.prediction-value{font-size:18px}.demo-footnote{font-size:10px}.citation-section{padding:45px 0}.citation-section pre{font-size:10px;padding:16px;line-height:1.9}.citation-heading h2{font-size:24px}.site-footer{flex-wrap:wrap;gap:16px;justify-content:center;text-align:center;padding:25px 0}.site-footer p{font-size:11px}.site-footer .inspiration{width:100%}.chart-heading{font-size:16px}.bar-row.double{grid-template-columns:130px 1fr 35px}}
/* Constrain the hero glow to the viewport, and keep interactive text readable. */
body{overflow-x:clip}.hero::before{inset:0 -25px 0}.results-table{font-size:14px}.results-table th{font-size:12px}.question-tabs button{font-size:13px}.demo-option{font-size:13px}.translation{font-size:14px}.scene-button b{font-size:14px}.scene-button small{font-size:12px}.scene-button{grid-template-columns:60px 1fr}.ground-truth{font-size:13px}.original-question{font-size:12px}.rc-route .route-node{font-size:13px}.rc-route .route-node small{font-size:11px}.step-detail small{font-size:12px}.rc-output-array,.rc-gt{font-size:13px}.video-meta{font-size:12px}.video-meta select{font-size:12px}.scene-selector{padding:16px;gap:10px}.kernel-card p{font-size:14px}.rc-method-copy>.small-note{font-size:13px}.result-note,.chart-sub{font-size:13px}.bar-row,.bar-row.double{font-size:13px}.bar-row{grid-template-columns:148px 1fr 45px}.bar-row.double{grid-template-columns:148px 1fr 40px}.rc-example-steps small{font-size:11px}.rc-data-stats span{font-size:13px}
@media(max-width:1000px){.scene-button{grid-template-columns:45px 1fr}.scene-button b{font-size:12px}.scene-button small{font-size:11px}.bar-row,.bar-row.double{grid-template-columns:135px 1fr 40px}}
@media(max-width:760px){.hero::before{inset:0}.results-table{font-size:12px}.question-tabs button{font-size:12px}.demo-option{font-size:12px}.translation{font-size:13px}.scene-button{min-width:152px;grid-template-columns:45px 1fr}.scene-button b{font-size:13px}.scene-button small{font-size:11px}.demo-tabs button{font-size:12px}.bilingual-button{font-size:11px}.result-note,.chart-sub{font-size:12px}.bar-row,.bar-row.double{font-size:12px;grid-template-columns:132px 1fr 40px}}
@media(max-width:380px){.site-nav{padding:0 14px;gap:10px}.site-nav nav{gap:9px;font-size:10px}.wordmark{font-size:15px}.language-button{font-size:11px}.demo-toolbar{flex-wrap:wrap}.demo-tabs{width:100%}.bilingual-button{margin-left:auto}}
/* Use the supplied transparent logo without altering its pixels. The two
   viewports omit transparent margins (hero) or show its symbol (navigation). */
.hero{padding-top:46px}
.hero-brand{display:block;position:relative;overflow:hidden;width:224px;aspect-ratio:1030 / 970;margin:0 auto 28px}
.hero-brand img{position:absolute;max-width:none;width:121.747573%;height:auto;left:-10.194175%;top:-16.494845%}
.brand-logo-icon{display:block;position:relative;overflow:hidden;flex:none;width:30px;aspect-ratio:680 / 775}
.brand-logo-icon img{position:absolute;max-width:none;width:184.411765%;height:auto;left:-42.647059%;top:-20.645161%}
/* HTML width/height attributes reserve the intrinsic ratio. Let rendered
   height follow width when the page scales the figures down. */
.paper-figure img{display:block;width:100%;height:auto;object-fit:contain}
#dialog-image{width:auto;height:auto;max-width:100%;max-height:80vh;object-fit:contain}
@media(max-width:760px){.hero{padding-top:30px}.hero-brand{width:174px;margin-bottom:24px}.brand-logo-icon{width:24px}.wordmark{gap:7px}}
@media(max-width:380px){.site-nav .brand-logo-icon{width:20px}.site-nav{gap:8px}.site-nav nav{gap:7px}}
/* Paper-led headings and figure-linked explanations. */
.rc-question-block{margin-bottom:22px}
.angle-error{font-size:12px;color:#856744;white-space:nowrap;font-variant-numeric:tabular-nums}
.rc-angle-reference{font-size:13px;color:var(--muted);margin-top:10px}
.teaser-heading h2>span:first-child{color:var(--ink)}
.teaser-heading h2>.position-accent{color:var(--purple-deep)}
.section-subtitle{font-size:16px;color:var(--muted);line-height:1.6;margin-top:12px}
.tag{letter-spacing:0;font-size:12px}
.method-title{gap:14px}
.flow-connector:after{display:none}
.kernel-flow{padding:10px 0}
.flow-branches button{border:1px solid #d8cbee;background:#f8f5ff;padding:9px 18px;border-radius:8px;color:var(--purple-deep);font-size:14px;font-weight:550;transition:background .18s,border-color .18s,box-shadow .18s}
.flow-branches button:hover,.flow-branches button[aria-pressed=true]{border-color:var(--purple);background:#ede5fc;box-shadow:0 0 0 2px #8b6cf014}
.flow-branches .geometric:hover,.flow-branches .geometric[aria-pressed=true]{border-color:var(--green-deep);background:#e2f2e8;box-shadow:0 0 0 2px #71ba951c}
button.flow-output{border:1px solid #e4d5be;background:#fffaf2;border-radius:9px;min-width:78px;padding:10px 15px;gap:2px;font-size:14px;transition:background .18s,border-color .18s}
button.flow-output:hover,button.flow-output[aria-pressed=true]{border-color:#c48b4c;background:#faecd8}
.flow-output .fusion-symbol{font-size:25px;line-height:1.2}
.flow-input{font-size:13px}
.annotated-figure{display:block;position:relative;width:100%}
.annotated-figure img{width:100%;height:auto}
.kernel-highlight{position:absolute;pointer-events:none;border:3px solid var(--purple);border-radius:10px;background:#8b6cf009;transition:border-color .2s,background .2s}
#method-canvas[data-focus=semantic] .kernel-highlight{left:75.8%;top:33.7%;width:20.8%;height:39.2%}
#method-canvas[data-focus=geometric] .kernel-highlight{left:46.7%;top:33.7%;width:28.6%;height:39.2%;border-color:var(--green-deep);background:#71ba9509}
#method-canvas[data-focus=fusion] .kernel-highlight{left:46.7%;top:74.2%;width:49.8%;height:13.7%;border-color:#c48b4c;background:#f2b77e0b}
.kernel-explanation{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;text-align:left;border-top:1px solid var(--line);padding-top:17px;margin-top:15px;min-height:86px;font-size:14px;line-height:1.7}
.kernel-explanation p{max-width:810px}
.diagram-reset{border:0;background:transparent;text-decoration:underline;text-underline-offset:4px;font-size:13px;color:var(--muted);padding:0;line-height:1.7;white-space:nowrap}
.diagram-reset:hover{color:var(--purple-deep)}
.rc-example-steps{gap:9px;margin:24px 0 14px}
.rc-example-steps button{flex:1;min-width:0;text-align:left;border:1px solid #e4d5c4;border-radius:9px;padding:10px 13px;background:#fffaf4;transition:border-color .18s,background .18s;animation:none}
.rc-example-steps button:hover,.rc-example-steps button[aria-pressed=true]{background:#ffedda;border-color:#cf955a}
.rc-example-steps button small{font-size:12px;letter-spacing:0;color:#8b6b47}
.rc-example-steps button b{font-size:16px}
.rc-method-block{align-items:start}
.rc-method-copy{padding-top:15px}
.rc-route-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.rc-route-overlay #rc-active-segment{fill:none;stroke:#d88c35;stroke-width:9;stroke-linecap:round}
.rc-route-overlay #rc-current-position{fill:none;stroke:#7653c9;stroke-width:7}
.rc-route-overlay #rc-next-position{fill:none;stroke:#d88c35;stroke-width:7}
.rc-route-overlay #rc-current-heading{fill:none;stroke:#7653c9;stroke-width:8;stroke-linecap:round}
#rc-route-arrow path{fill:#d88c35;stroke:none}
#rc-heading-arrow path{fill:#7653c9;stroke:none}
.rc-figure-legend{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 24px;font-size:12px;line-height:1.6;margin-top:14px;text-align:center}
.rc-figure-legend span:before{content:'';display:inline-block;width:9px;height:9px;margin-right:7px;border:2px solid #7653c9;border-radius:50%;vertical-align:middle}
.rc-figure-legend .next-key:before{border-color:#d88c35}
@media(max-width:760px){
 .section-subtitle{font-size:14px;margin-top:9px}
 .kernel-flow{margin:20px 0}
 .flow-input{font-size:11px;white-space:normal;text-align:center;max-width:42px}
 .flow-branches button{font-size:12px;padding:8px 9px;white-space:nowrap}
 button.flow-output{font-size:12px;min-width:54px;padding:8px 10px}
 .flow-output .fusion-symbol{font-size:22px}
 .flow-connector{margin:0 6px;min-width:8px}
 .kernel-explanation{display:block;font-size:13px;min-height:108px;padding-top:12px}
 .kernel-explanation .diagram-reset{display:inline-block;margin-top:8px}
 .kernel-highlight{border-width:2px;border-radius:5px}
 .rc-method-copy{padding-top:0}
 .rc-figure-legend{font-size:11px;gap:10px 16px}
 .tag{font-size:11px}
 .rc-method-block{gap:0}
 .rc-method-copy{display:contents}
 .rc-method-copy>.method-title{grid-row:1;margin-bottom:16px}
 .rc-method-copy>h3{grid-row:2;margin-bottom:16px}
 .rc-method-copy>p:not(.rc-route-caption):not(.small-note){grid-row:3;margin:0 0 20px}
 .rc-example-steps{grid-row:4;margin:0 0 12px}
 .rc-figure{grid-row:7;margin:8px auto 0}
 .rc-data-stats{grid-row:5;margin:12px 0 8px}
 .rc-method-copy>.small-note{grid-row:6;margin:0 0 16px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}