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.affiliation-mark:hover{transform:translateY(-2px);opacity:.82}
.affiliation-mark img{display:block;width:auto;height:auto;object-fit:contain}
.affiliation-index{align-self:flex-start;margin:3px 0 0 7px;color:var(--lime);font:650 10px var(--font);line-height:1}
.logo-cmu img{width:58px;height:58px}
.logo-amazon img{width:118px;padding:10px 14px;background:#fff;border-radius:6px;box-sizing:content-box}
.logo-adobe img{width:36px;height:50px;padding:8px 11px;background:#fff;border-radius:6px;box-sizing:content-box}
.logo-deepmind img{width:158px}
.logo-google img{width:104px}
@media(max-width:600px){.authors .affiliations{gap:20px 30px}.logo-cmu img{width:52px;height:52px}.logo-amazon img{width:104px}.logo-adobe img{width:32px;height:45px}.logo-deepmind img{width:142px}.logo-google img{width:94px}.equal-contribution{font-size:11px;line-height:1.7}}

/* Keep the full conference track label readable on narrow screens. */
.hero>.eyebrow{flex-wrap:wrap;row-gap:10px}.hero .conference{max-width:100%;letter-spacing:.04em}

.ablation-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-top:22px;padding:4px;background:#11171d;border:1px solid var(--line);border-radius:5px}
.ablation-tabs button{border:0;border-radius:3px;background:transparent;color:var(--muted);font-size:11px;line-height:1.3;padding:9px 8px}
.ablation-tabs button[aria-selected=true]{background:#344137;color:var(--lime)}
.finding-callout>.range-stat{font-size:clamp(43px,4.2vw,63px);white-space:nowrap}
@media(max-width:480px){.ablation-tabs{grid-template-columns:1fr}.ablation-tabs button{font-size:12px}}

/* Compact conference label. */
.venue-line{display:flex;align-items:center;flex-wrap:wrap;gap:10px 14px;font-size:10px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.venue-line .conference{padding:4px 9px;font-size:10px;letter-spacing:.07em}
.venue-track{color:#c8d1cc}
.venue-divider{width:1px;height:12px;background:var(--line)}
.venue-context{color:var(--muted)}
@media(max-width:760px){.venue-line{gap:8px 10px;font-size:9px}.venue-divider{display:none}.venue-context{width:100%}}

/* Reveal the ANCHOR acronym inside the expanded paper title. */
.paper-title .acronym-letter{color:var(--lime);font-weight:750;text-decoration:underline;text-decoration-color:#d0f79a66;text-underline-offset:4px}

/* Personal pages for each author. */
.author-names a{text-decoration:underline;text-decoration-color:#d0f79a44;text-underline-offset:4px;text-decoration-thickness:1px;transition:color .18s,text-decoration-color .18s}
.author-names a:hover{color:var(--lime);text-decoration-color:var(--lime)}

/* Restrained motion system: entrance, reveal, evidence, taxonomy, and results. */
.motion-ready .hero .venue-line,.motion-ready .hero .hero-title,.motion-ready .hero .hero-bottom>div:first-child,.motion-ready .hero .authors,.motion-ready .hero .stats{opacity:0;transform:translateY(14px)}
.motion-ready .hero .hero-evidence{opacity:0;transform:translateY(18px) rotate(-1.3deg)}
.motion-live .hero .venue-line,.motion-live .hero .hero-title,.motion-live .hero .hero-bottom>div:first-child,.motion-live .hero .authors,.motion-live .hero .stats{opacity:1;transform:none;transition:opacity .62s ease,transform .62s cubic-bezier(.2,.75,.25,1)}
.motion-live .hero .hero-evidence{opacity:1;transform:rotate(-1.3deg);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.75,.25,1)}
.motion-live .hero .venue-line{transition-delay:.04s}.motion-live .hero .hero-title{transition-delay:.12s}.motion-live .hero .hero-bottom>div:first-child{transition-delay:.2s}.motion-live .hero .hero-evidence{transition-delay:.28s}.motion-live .hero .authors{transition-delay:.36s}.motion-live .hero .stats{transition-delay:.44s}
.motion-ready .paper-title .acronym-letter{display:inline-block}
.motion-live .paper-title .acronym-letter{animation:acronym-pulse .62s cubic-bezier(.2,.8,.25,1) both;animation-delay:.38s}
.motion-live .paper-title .acronym-letter:nth-of-type(2){animation-delay:.47s}.motion-live .paper-title .acronym-letter:nth-of-type(3){animation-delay:.56s}.motion-live .paper-title .acronym-letter:nth-of-type(4){animation-delay:.65s}.motion-live .paper-title .acronym-letter:nth-of-type(5){animation-delay:.74s}.motion-live .paper-title .acronym-letter:nth-of-type(6){animation-delay:.83s}
@keyframes acronym-pulse{0%{transform:translateY(0);text-shadow:none}45%{transform:translateY(-4px);color:#efffd9;text-shadow:0 0 18px #d0f79aaa}100%{transform:translateY(0);text-shadow:none}}
.motion-ready .reveal-section{opacity:0;transform:translateY(24px)}
.motion-ready .reveal-section.is-visible{opacity:1;transform:none;transition:opacity .72s ease,transform .72s cubic-bezier(.2,.75,.25,1)}
.tax-segment.active{filter:brightness(1.22) saturate(1.08);stroke:#f3f5ee;stroke-width:2}
.taxonomy-info.is-updating{animation:taxonomy-content-in .34s cubic-bezier(.2,.75,.25,1) both}
@keyframes taxonomy-content-in{from{opacity:.25;transform:translateY(7px)}to{opacity:1;transform:none}}
.example:hover .audio-cue,.example:focus-within .audio-cue{animation:cue-pulse .75s ease-out both}
.example.evidence-refresh .example-image{animation:evidence-frame-in .38s ease-out both}.example.evidence-refresh .cue{animation:evidence-copy-in .4s ease-out both}
@keyframes cue-pulse{0%{box-shadow:-5px 0 0 #78d8d000}45%{box-shadow:-7px 0 18px #78d8d04a}100%{box-shadow:-5px 0 0 #78d8d000}}
@keyframes evidence-frame-in{from{opacity:.65;transform:scale(.992)}to{opacity:1;transform:none}}
@keyframes evidence-copy-in{from{opacity:.45;transform:translateX(5px)}to{opacity:1;transform:none}}
.motion-ready .ablation-panel .bar-fill{transform:scaleX(0);transform-origin:left center;transition:transform .72s cubic-bezier(.2,.75,.25,1)}
.motion-ready .ablation-panel.bars-visible .bar-fill{transform:scaleX(1)}
.motion-ready .ablation-panel .bar-row:nth-child(2) .bar-fill{transition-delay:.06s}.motion-ready .ablation-panel .bar-row:nth-child(3) .bar-fill{transition-delay:.12s}.motion-ready .ablation-panel .bar-row:nth-child(4) .bar-fill{transition-delay:.18s}.motion-ready .ablation-panel .bar-row:nth-child(5) .bar-fill{transition-delay:.24s}
@media(max-width:760px){.motion-live .hero .hero-evidence{transform:none}}
@media(prefers-reduced-motion:reduce){.motion-ready .hero .venue-line,.motion-ready .hero .hero-title,.motion-ready .hero .hero-bottom>div:first-child,.motion-ready .hero .authors,.motion-ready .hero .stats,.motion-ready .hero .hero-evidence,.motion-ready .reveal-section{opacity:1;transform:none}.motion-ready .ablation-panel .bar-fill{transform:none}}

/* Light editorial theme. */
:root{color-scheme:light;--bg:#f5f7f3;--panel:#fff;--panel2:#eaf0ea;--ink:#1d2933;--muted:#66727d;--line:#d6dde1;--lime:#567a2e;--teal:#247e7a;--orange:#c96b45}
body{background:linear-gradient(180deg,#fafbf8 0,#f5f7f3 38%,#f1f4f0 100%)}
.conference{border-color:#567a2e55;background:#edf4e7}
.primary{color:#fff}.primary:hover{background:#496928}
.hero-evidence{box-shadow:0 22px 60px #26333c1f}
.track-line{background:linear-gradient(to right,#567a2e20 15%,#719a45 15%,#719a45 55%,#567a2e20 55%)}
.track-end{color:var(--muted)}
.taxonomy-map{background:radial-gradient(ellipse at center,#6d8e541c,transparent 67%)}
.map-caption{color:var(--muted)}.key-outer{background:#96aa83}
.category-buttons button{color:var(--muted);background:#fff}
.category-buttons button[aria-pressed=true]{color:#17212a;border-color:color-mix(in srgb,var(--selected,var(--lime)) 75%,#17212a)}
.taxonomy-info .detail-kicker,.domain-row:hover,.domain-row[aria-pressed=true],.domain-row span:last-child,.domain-back{color:color-mix(in srgb,var(--selected) 58%,#17212a)}
.domain-row{border-bottom-color:#1d29330d;color:var(--ink)}
.domain-row::before{opacity:.09}.source-note{color:var(--muted)}
.grounding{background:#edf3f1}
.example{border-color:var(--line);background:var(--panel);box-shadow:0 18px 45px #26333c0c}
.example-question{background:#e4efed}
.ground-truth{background:#247e7a12;border-color:#247e7a40}
.bar-track{background:#e7ece8}
.finding-callout{background:#efad91;color:#2f251f}
.tabs button[aria-selected=true]{background:#e1ead8;color:var(--lime)}
.score{background:#567a2e0d}.score.best{background:#567a2e1a}
.pipeline>div{border-top-color:#aab5ad}
.citation pre{border:1px solid var(--line);color:#33413a}
.ablation-tabs{background:#eef1ee}
.ablation-tabs button[aria-selected=true]{background:#dfe9d6;color:var(--lime)}
.venue-track{color:#52616b}
.paper-title .acronym-letter{color:var(--lime);text-decoration-color:#567a2e66}
.author-names a{text-decoration-color:#567a2e44}
.tax-segment.active{filter:brightness(1.05) saturate(1.12);stroke:#1d2933}
.logo-amazon img,.logo-adobe img{border:1px solid #e6ebe7;box-shadow:0 5px 15px #26333c0a}
tbody tr{transition:background .16s}tbody tr:hover{background:#fff}
@keyframes acronym-pulse{0%{transform:translateY(0);text-shadow:none}45%{transform:translateY(-4px);color:#789d50;text-shadow:0 0 18px #567a2e38}100%{transform:translateY(0);text-shadow:none}}

/* Carnegie Mellon accent system. Taxonomy colors remain categorical. */
:root{--lime:#c41230;--teal:#c41230;--orange:#c41230}
.hero h1{color:#c41230}
.conference{border-color:#c4123052;background:#fae9ed}
.primary:hover{background:#9f0f27}
.track-line{background:linear-gradient(to right,#c4123018 15%,#c41230 15%,#c41230 55%,#c4123018 55%)}
.taxonomy-map{background:radial-gradient(ellipse at center,#c4123010,transparent 67%)}
.key-inner{background:#d0f79a}
.grounding{background:#fbf0f2}
.example-question{background:#f8e7eb}
.ground-truth{background:#c412300a;border-color:#c412303d}
.tabs button[aria-selected=true],.ablation-tabs button[aria-selected=true]{background:#f5dce2;color:#a70f29}
.score{background:#c4123008}.score.best{background:#c4123014}
.finding-callout{background:#c41230;color:#fff}
.finding-callout p,.finding-callout .muted{color:#fff}
.callout-bottom{border-top-color:#ffffff4d}
.paper-title .acronym-letter{color:#c41230;text-decoration-color:#c4123066}
.author-names a{text-decoration-color:#c412304d}
@keyframes acronym-pulse{0%{transform:translateY(0);text-shadow:none}45%{transform:translateY(-4px);color:#e0536b;text-shadow:0 0 18px #c4123038}100%{transform:translateY(0);text-shadow:none}}
@keyframes cue-pulse{0%{box-shadow:-5px 0 0 #c4123000}45%{box-shadow:-7px 0 18px #c4123038}100%{box-shadow:-5px 0 0 #c4123000}}

/* Dataset evidence gallery. */
.examples-showcase{background:#fff;border-block:1px solid var(--line)}
.examples-showcase h2 em{color:var(--lime)}
.gallery-summary{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:-5px 0 24px}
.gallery-summary .micro{padding:6px 9px;border:1px solid var(--line);border-radius:4px;background:#fafbf8}
.gallery-summary .muted{margin-left:auto;background:transparent}
.evidence-gallery{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(360px,.76fr);grid-template-areas:'wall inspector';gap:28px;align-items:start}
.gallery-wall-wrap{grid-area:wall;min-width:0}
.dataset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.dataset-tile{min-width:0;padding:0;overflow:hidden;text-align:left;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:8px;transition:border-color .18s,box-shadow .18s,transform .18s}
.dataset-tile:hover,.dataset-tile:focus-visible,.dataset-tile.is-active{border-color:#c412307d;box-shadow:0 12px 28px #26333c14;transform:translateY(-2px)}
.dataset-tile:focus-visible{outline:2px solid var(--lime);outline-offset:3px}
.tile-media{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:#14191f}
.tile-media img,.tile-media video,.box-layer{position:absolute;inset:0;width:100%;height:100%}
.tile-media img,.tile-media video{object-fit:contain}
.tile-media video{opacity:0;transition:opacity .18s}
.dataset-tile.is-playing .tile-media video{opacity:1}
.dataset-tile.is-playing .tile-media img{opacity:0}
.box-layer{pointer-events:none;overflow:visible}
.box-layer rect{fill:#c4123014;stroke:#ff3859;stroke-width:2.25;vector-effect:non-scaling-stroke}
.tile-box-layer{opacity:0;transition:opacity .18s}
.dataset-tile.is-playing .tile-box-layer{opacity:1}
.tile-state{position:absolute;top:8px;left:8px;display:flex;align-items:center;gap:6px;padding:4px 7px;border-radius:3px;background:#111820d9;color:#fff;font-size:8px;font-weight:700;letter-spacing:.1em;opacity:0;transition:opacity .18s}
.tile-state::before{content:'';width:6px;height:6px;border-radius:50%;background:#ff3859;box-shadow:0 0 0 3px #ff385933}
.dataset-tile.is-playing .tile-state{opacity:1}
.tile-copy{display:block;padding:10px 11px 11px}
.tile-meta{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:8px;letter-spacing:.1em;margin-bottom:5px}
.tile-question{display:-webkit-box;min-height:34px;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;font:600 12px/1.4 var(--heading)}
.dataset-inspector{grid-area:inspector;position:sticky;top:18px;overflow:hidden;background:#fafbf8;border:1px solid var(--line);border-radius:10px;box-shadow:0 20px 45px #26333c0d}
.inspector-topline{display:flex;justify-content:space-between;gap:15px;padding:14px 16px;border-bottom:1px solid var(--line)}
.inspector-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#14191f}
.inspector-media video{width:100%;height:100%;object-fit:contain;display:block}
.inspector-box-layer{z-index:2}
.box-status{position:absolute;z-index:3;top:10px;right:10px;display:flex;align-items:center;gap:7px;max-width:72%;padding:5px 8px;border-radius:4px;background:#111820d9;color:#fff;font-size:8px;font-weight:700;letter-spacing:.08em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;pointer-events:none}
.box-status i{width:7px;height:7px;flex:0 0 auto;border:1.5px solid #ff3859}
.example-qa-tabs{display:flex;gap:6px;flex-wrap:wrap;padding:14px 16px 0}
.example-qa-tabs button{border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--muted);padding:6px 9px;font-size:10px}
.example-qa-tabs button[aria-selected=true]{border-color:#c4123066;background:#f5dce2;color:#a70f29}
.example-qa-panel{padding:18px 16px 16px}
.example-qa-panel .accent{color:var(--lime)}
.example-qa-panel h3{font-size:20px;line-height:1.35;letter-spacing:-.025em;margin:7px 0 16px}
.example-answer{display:grid;gap:4px;padding:12px 13px;background:#fff;border:1px solid var(--line);border-left:3px solid var(--lime);border-radius:5px}
.example-answer .micro{color:var(--muted);font-size:8px}
.example-answer strong{font-size:14px;font-weight:600;line-height:1.45}
.reasoning-panel{margin-top:14px;border-top:1px solid var(--line)}
.reasoning-panel summary{display:flex;justify-content:space-between;gap:20px;padding:13px 0;cursor:pointer;list-style:none;color:var(--ink);font-size:12px;font-weight:600}
.reasoning-panel summary::-webkit-details-marker{display:none}
.reasoning-panel summary span:last-child{color:var(--lime);transition:transform .18s}
.reasoning-panel[open] summary span:last-child{transform:rotate(45deg)}
.reasoning-panel pre{max-height:285px;overflow:auto;margin:0;padding:14px;background:#fff;border:1px solid var(--line);border-radius:5px;color:#4b5862;font:12px/1.65 var(--font);white-space:pre-wrap;overflow-wrap:anywhere}
.gallery-note{max-width:850px}
@media(max-width:1120px){.evidence-gallery{grid-template-columns:minmax(0,1.25fr) minmax(330px,.75fr);gap:20px}.dataset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:860px){.evidence-gallery{grid-template-columns:1fr;grid-template-areas:'inspector' 'wall'}.dataset-inspector{position:relative;top:0}.dataset-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.gallery-summary .muted{margin-left:0}}
@media(max-width:620px){.dataset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tile-question{font-size:11px}.example-qa-panel h3{font-size:18px}.reasoning-panel pre{max-height:240px}}
@media(max-width:390px){.dataset-grid{grid-template-columns:1fr}}

.inspector-player-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 12px;background:#fff;border-bottom:1px solid var(--line)}
.sound-toggle{display:inline-flex;align-items:center;gap:8px;flex:0 0 auto;padding:8px 11px;border:0;border-radius:4px;background:var(--lime);color:#fff;font-size:11px;font-weight:650;transition:background .18s}
.sound-toggle:hover{background:#9f0f27}
.sound-toggle svg{width:16px;height:16px;overflow:visible}
.sound-toggle .speaker{fill:currentColor;stroke:none}
.sound-toggle .sound-waves,.sound-toggle .sound-slash{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.sound-toggle[aria-pressed=false] .sound-waves{opacity:.28}
.sound-toggle[aria-pressed=true] .sound-slash{display:none}
.sync-readout{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:5px 11px;color:var(--muted);font-size:8px;font-weight:650;letter-spacing:.08em;text-align:right}
.sync-readout span:first-child{color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.03em}
@media(max-width:420px){.inspector-player-bar{align-items:flex-start;flex-direction:column}.sync-readout{justify-content:flex-start;text-align:left}}

.gh-icon{width:16px;height:16px;flex-shrink:0}.nav-code{display:inline-flex;align-items:center;gap:8px}.nav-code:hover{color:var(--lime)}.code-link{display:inline-flex;align-items:center;gap:8px}.code-link:hover{color:var(--lime)}.button.secondary{gap:10px}.button .gh-icon{margin-right:0}
@media(max-width:760px){.nav-code span{display:none}.resources .actions{flex-wrap:wrap}}

.hero .actions{flex-wrap:wrap;gap:14px 26px}.hero .button{white-space:nowrap}.text-link{display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.text-link .file-type{margin-left:0;line-height:1;white-space:nowrap}.resources .file-type,.button .file-type{white-space:nowrap}
.hero .actions{flex-wrap:nowrap;gap:22px}.hero .actions .button{flex-shrink:0}.text-link .file-type{padding:3px 5px}.code-link span[aria-hidden]{opacity:.6;font-size:13px}
@media(max-width:1100px){.hero .actions{flex-wrap:wrap}}