@charset "UTF-8";
:root{--ink:#1d1d1f;--muted:#77777c;--paper:#f5f5f7;--blue:#0071e3;--line:#dedee3;--radius:28px;--ease:cubic-bezier(.22,.68,0,1.02)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}button,a,input{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #0071e3;outline-offset:5px}button{border:0}img,video{display:block;max-width:100%}video{background:#e9e9ec}p,h1,h2,h3{margin:0}[hidden]{display:none!important}::selection{background:#cde2ff}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:white;padding:12px;border-radius:10px}.skip-link:focus{top:10px}
.site-nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.83);backdrop-filter:blur(24px) saturate(160%);-webkit-backdrop-filter:blur(24px) saturate(160%);border-bottom:1px solid rgba(0,0,0,.06)}.nav-inner{max-width:1250px;margin:auto;min-height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 32px;gap:24px}.brand{display:inline-flex;gap:10px;align-items:center;font-size:16px;font-weight:650;letter-spacing:-.45px}.nav-links{display:flex;gap:30px;font-size:12px;color:#535356}.nav-links a:hover{color:var(--ink)}.motion-toggle{display:flex;gap:9px;align-items:center;padding:8px 12px;background:#f0f0f3;border-radius:30px;font-size:11px;color:#64646a}.motion-icon{font-size:15px;line-height:16px;font-weight:700}.hero{padding:72px 32px 0;background:#fff;overflow:hidden}.hero-copy{text-align:center;max-width:1100px;margin:0 auto}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.hero .eyebrow{margin-bottom:20px}.hero h1{font-size:clamp(54px,9.6vw,136px);line-height:1.04;font-weight:650;letter-spacing:-.068em;margin-left:-.05em}.hero-tagline{font-size:clamp(22px,2.55vw,36px);font-weight:600;letter-spacing:-1.1px;margin-top:20px}.hero-description{font-size:16px;color:var(--muted);margin-top:14px;line-height:1.55}.authors{margin-top:18px;font-size:14px;color:var(--blue)}.authors a{margin:0 8px}.hero-actions{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:27px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;gap:20px;border-radius:50px;padding:13px 22px;font-size:13px;font-weight:500;transition:background .25s,transform .25s}.button:hover{transform:translateY(-2px)}.primary{background:var(--ink);color:white}.primary:hover{background:#363638}.secondary{background:#e8e8ed;color:var(--ink)}.resource-links{display:flex;gap:12px;align-items:center}.resource-links a,.resource-links button{font-size:12px;padding:10px 3px;background:transparent;color:#5d5d63}.resource-links button:disabled{opacity:.48}.hero-media-wrap{max-width:1160px;margin:54px auto 0}.hero-stage{position:relative;aspect-ratio:832/480;border-radius:32px;overflow:hidden;background:#e9e9ec;box-shadow:0 22px 70px -30px rgba(25,25,35,.25);transform:translate3d(0,var(--hero-y,0),0);will-change:transform}.hero-stage video{width:100%;height:100%;object-fit:contain}.glass-button{display:inline-grid;place-items:center;flex-shrink:0;width:35px;height:35px;border-radius:50%;color:white;background:rgba(20,20,24,.4);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(12px);font-size:17px;transition:background .2s}.glass-button:hover{background:rgba(20,20,24,.7)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;padding:22px 3px 35px;gap:20px;font-size:11px;color:var(--muted);line-height:1.55}.scroll-hint{display:flex;gap:18px;align-items:center}.scroll-hint span{font-size:20px}.intro{max-width:1160px;margin:auto;padding:128px 32px 130px}.intro h2{font-size:clamp(38px,5vw,72px);letter-spacing:-.055em;line-height:1.07;margin-top:22px;font-weight:650}.muted{color:#99999f}.capability-links{display:flex;gap:38px;margin-top:36px}.capability-links a{display:flex;align-items:center;gap:14px;font-size:14px;font-weight:500}.capability-links a>span:last-child{color:var(--blue);margin-left:8px}.capability-number{color:var(--muted);font-size:10px}.demo-section,.wam-section,.gallery-section,.abstract-section,.citation-section{padding:86px 32px 98px;scroll-margin-top:50px}.wm-section{background:#fff}.section-heading{max-width:1160px;margin:auto;display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:35px}.section-heading h2{font-size:clamp(36px,4.8vw,66px);letter-spacing:-.05em;line-height:1.06;font-weight:650;margin-top:14px}.section-note{font-size:13px;line-height:1.65;color:var(--muted);padding-bottom:3px;max-width:260px}.wm-shell,.wam-shell{max-width:1160px;margin:auto;background:#fff;border:1px solid #e9ebef;border-radius:var(--radius);overflow:hidden;box-shadow:0 8px 28px #1d1d1f04}.toolbar{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;gap:14px}.segmented{display:flex;border-radius:12px;background:var(--paper);padding:4px;gap:3px}.segmented button{padding:10px 14px;background:transparent;border-radius:9px;font-size:12px;color:#777}.segmented button span{font-size:9px;margin-left:7px;color:#999}.segmented button.active{background:white;box-shadow:0 2px 5px #00000008;color:var(--ink)}.mode-tabs{display:flex;gap:3px}.mode-tabs button{padding:10px 12px;background:transparent;color:#888;font-size:12px;border-radius:10px}.mode-tabs button.active{background:#edf4fe;color:var(--blue)}.wm-viewport{position:relative;aspect-ratio:832/480;background:#111;overflow:hidden}.wm-viewport video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#111}.wm-viewport:not(.comparing) #wm-reference{visibility:hidden}.wm-viewport.comparing #wm-video{clip-path:inset(0 0 0 var(--compare,50%))}.view-label{position:absolute;top:18px;right:20px;background:#0000004d;color:white;backdrop-filter:blur(12px);border-radius:30px;font-size:10px;letter-spacing:.02em;padding:7px 12px;pointer-events:none}.reference-label{left:20px;right:auto;display:none}.comparing .reference-label{display:block}.compare-handle{display:none;position:absolute;top:0;bottom:0;left:var(--compare,50%);width:2px;background:#fff9;pointer-events:none}.compare-handle span{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:37px;height:37px;border-radius:50%;background:white;color:#222;font-size:20px;box-shadow:0 2px 20px #0003}.comparing .compare-handle{display:block}.compare-slider{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;z-index:3}.compare-slider:focus-visible{opacity:.12;outline:4px solid #0071e3;outline-offset:-5px}.video-controls{position:absolute;bottom:14px;left:16px;right:16px;display:flex;align-items:center;gap:12px;z-index:5;opacity:0;transition:opacity .3s}.wm-viewport:hover .video-controls,.wam-viewport:hover .video-controls,.wm-viewport:focus-within .video-controls,.wam-viewport:focus-within .video-controls{opacity:1}.clip-timeline{height:2px;background:#ffffff40;flex:1;overflow:hidden;border-radius:2px}.clip-timeline span{height:100%;width:0;display:block;background:#fff}.demo-caption{display:flex;align-items:center;gap:32px;padding:24px 28px;justify-content:space-between}.tiny-label{font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.demo-caption h3{font-size:24px;letter-spacing:-.8px;font-weight:600;margin-top:5px}.demo-caption p{font-size:12px;line-height:1.6;color:#777;max-width:560px}.demo-picker{display:flex;gap:12px;padding:2px 28px 26px;overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#dcdce0 transparent}.demo-option{flex:0 0 150px;text-align:left;padding:5px;border:1.5px solid transparent;border-radius:14px;background:none;color:#85858b;scroll-snap-align:start;transition:border-color .2s,transform .25s}.demo-option:hover{transform:translateY(-3px)}.demo-option.active{border-color:#0071e3;color:var(--ink)}.demo-option img{width:100%;aspect-ratio:832/480;object-fit:contain;border-radius:9px;background:#eee}.demo-option span{display:block;padding:8px 3px 3px;font-size:11px;font-weight:500}.protocol-note{max-width:1040px;margin:19px auto 0;color:#939399;font-size:10px;line-height:1.7;text-align:center}.wam-section{background:#fff;color:var(--ink)}.wam-section .eyebrow{color:var(--muted)}.wam-section .section-note{color:var(--muted)}.wam-section h2 span{color:inherit}.wam-shell{background:#fff}.wam-viewport{position:relative;aspect-ratio:16/9;background:#ddd;overflow:hidden}.wam-viewport video{width:100%;height:100%;object-fit:contain}.wam-section .demo-caption p,.wam-section .tiny-label{color:var(--muted)}.wam-section .demo-option{color:var(--muted)}.wam-section .demo-option.active{border-color:var(--blue);color:var(--ink)}.wam-section .protocol-note{color:#85858f}.gallery-section{padding-top:100px;background:#fafafa}.figure-grid{max-width:1160px;margin:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.figure-card{display:flex;flex-direction:column;align-items:stretch;text-align:left;overflow:hidden;background:white;padding:0;border:1px solid #eeeeef;border-radius:20px;transition:transform .35s var(--ease),box-shadow .35s}.figure-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -25px #0003}.figure-image{height:260px;padding:16px;overflow:hidden;background:#fff;display:flex;align-items:center;justify-content:center}.figure-image img{width:100%;height:100%;object-fit:contain}.figure-card-caption{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-top:1px solid #f4f4f5;font-size:13px;font-weight:500}.figure-card-caption span:last-child{color:#929299;font-size:19px}.figure-card:last-child:nth-child(odd){grid-column:1/-1}.abstract-section,.citation-section{max-width:1120px;margin:auto}.abstract-section h2{font-size:40px;letter-spacing:-1.5px;margin:15px 0 25px}.abstract-section p:last-child{font-size:17px;color:#777;line-height:1.8;max-width:900px}.citation-section pre{overflow:auto;background:#f5f5f7;padding:22px;border-radius:16px;font-size:12px;line-height:1.6}.site-footer{max-width:1220px;margin:auto;padding:45px 32px;display:flex;justify-content:space-between;align-items:center}.site-footer p{font-size:10px;color:#aaa;margin-top:12px}.site-footer>a{font-size:11px;color:#777}.media-dialog{padding:0;border:0;max-width:min(1260px,95vw);width:95vw;max-height:94vh;border-radius:22px;background:#161619;color:white;box-shadow:0 30px 100px #0007}.media-dialog::backdrop{background:#111b;backdrop-filter:blur(18px)}.dialog-content{padding:46px 22px 22px;overflow:auto;max-height:94vh}.dialog-content video{width:100%;max-height:70vh;object-fit:contain;background:#111;border-radius:10px}.dialog-content img{width:100%;height:auto;border-radius:10px}.dialog-close{position:absolute;right:12px;top:10px;width:28px;height:28px;border-radius:50%;background:#ffffff16;color:white;font-size:23px;z-index:2}.dialog-caption{padding:20px 4px 0}.dialog-caption h3{font-size:18px}.dialog-caption p{font-size:12px;line-height:1.65;color:#aaa;margin-top:8px}.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,20px);opacity:0;z-index:100;background:#222;color:white;border-radius:40px;padding:12px 20px;font-size:12px;pointer-events:none;transition:transform .3s,opacity .3s}.toast.visible{opacity:1;transform:translate(-50%,0)}.media-error{position:absolute;inset:0;display:grid;place-items:center;padding:40px;background:#222d;color:white;font-size:14px}.reveal{opacity:0;transform:translateY(25px);transition:opacity .9s var(--ease),transform .9s var(--ease)}.reveal.visible{opacity:1;transform:translateY(0)}.hero-copy>*{animation:arrive 1s var(--ease) both}.hero-copy>*:nth-child(2){animation-delay:.08s}.hero-copy>*:nth-child(3){animation-delay:.18s}.hero-copy>*:nth-child(4){animation-delay:.24s}.hero-media-wrap{animation:arrive 1.1s .25s var(--ease) both}@keyframes arrive{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}body[data-motion="off"] .hero-stage{transform:none}body[data-motion="off"] *,body[data-motion="off"] *::before,body[data-motion="off"] *::after{animation:none!important;transition:none!important}.noscript-note{padding:30px;text-align:center;color:#777}
@media(max-width:900px){.nav-links{gap:18px}.nav-inner{padding:0 22px}.motion-label{display:none}.hero{padding:55px 22px 0}.hero-media-wrap{margin-top:40px}.hero-stage{border-radius:24px}.intro{padding:100px 26px}.section-heading{gap:25px}.section-note{max-width:210px}.demo-section,.wam-section,.gallery-section{padding:70px 22px}.toolbar{align-items:flex-start;flex-wrap:wrap;padding:16px 18px}.demo-caption{padding:22px;gap:20px}.demo-caption p{max-width:50%}.demo-picker{padding-left:20px;padding-right:20px}.figure-image{height:210px}}
@media(max-width:600px){.nav-inner{min-height:58px;padding:0 16px;gap:12px}.brand{font-size:14px;gap:8px}.brand img{width:23px;height:23px}.nav-links{display:none}.motion-toggle{padding:7px 11px}.hero{padding:47px 16px 0}.hero .eyebrow{font-size:10px;margin-bottom:18px}.hero-tagline{font-size:22px;letter-spacing:-.7px;max-width:300px;margin:18px auto 0}.hero-description{font-size:13px;max-width:280px;margin:12px auto 0}.hero-actions{margin-top:22px;gap:12px}.button{padding:12px 18px;font-size:12px;gap:10px}.resource-links{gap:12px}.resource-links a,.resource-links button{font-size:11px}.hero-media-wrap{margin-top:34px}.hero-stage{border-radius:18px}.hero-bottom{padding:15px 0 30px;gap:12px}.hero-bottom>span{font-size:9px}.scroll-hint{display:none}.intro{padding:80px 22px 85px}.intro h2{font-size:40px;margin-top:18px}.capability-links{flex-direction:column;gap:22px;margin-top:28px;font-size:13px}.demo-section,.wam-section,.gallery-section{padding:62px 16px 68px}.section-heading{display:block;margin-bottom:26px}.section-heading h2{font-size:38px}.section-note{margin-top:18px;font-size:12px;max-width:none}.wm-shell,.wam-shell{border-radius:19px}.toolbar{padding:14px 12px;gap:12px}.segmented button{padding:9px 12px;font-size:11px}.segmented button span{display:none}.mode-tabs{width:100%;justify-content:center}.mode-tabs button{padding:8px 11px;font-size:11px}.view-label{top:10px;right:10px;font-size:8px;padding:5px 9px}.reference-label{left:10px;right:auto}.video-controls{opacity:1;bottom:9px;left:10px;right:10px;gap:9px}.glass-button{width:28px;height:28px;font-size:14px}.compare-handle span{width:30px;height:30px;font-size:16px}.demo-caption{display:block;padding:18px}.demo-caption h3{font-size:22px}.demo-caption p{max-width:none;font-size:11px;margin-top:10px}.demo-picker{gap:8px;padding:0 15px 18px}.demo-option{flex-basis:116px;border-radius:12px}.demo-option span{font-size:10px}.protocol-note{text-align:left;font-size:9px;margin-top:15px;padding:0 6px}.figure-grid{grid-template-columns:1fr;gap:15px}.figure-image{height:220px}.figure-card:last-child:nth-child(odd){grid-column:auto}.figure-card-caption{padding:16px 18px;font-size:12px}.site-footer{padding:32px 20px}.media-dialog{width:96vw;max-width:96vw;border-radius:14px}.dialog-content{padding:44px 12px 16px}.dialog-caption p{font-size:11px}.abstract-section,.citation-section{padding:60px 22px}}
.hero-stage.is-film{aspect-ratio:16/9;background:#000}

.hero-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center;gap:12px;padding:16px 24px;border-radius:40px;border:1px solid #ffffff55;color:#fff;background:#111b;backdrop-filter:blur(12px);font:inherit;font-size:15px;cursor:pointer}
.hero-play:hover{background:#111e}.hero-play:disabled{cursor:wait}.hero-play[hidden]{display:none}
.hero-play:focus-visible{outline:3px solid #fff;outline-offset:5px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none}.hero-copy>*,.hero-media-wrap{animation:none}.hero-stage{transform:none!important}*,*::before,*::after{transition:none!important;animation:none!important}}

/* Small phones and editable author lists. */
.authors{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 16px}
.authors a{margin:0}
@media(max-width:600px){.hero h1{font-size:clamp(44px,13.8vw,54px)}}

/* Three-task navigation and synchronized video stages. */
.task-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}
.task-card{border-top:1px solid var(--line);padding:23px 0 0}
.task-card h3{font-size:22px;letter-spacing:-.7px;margin:14px 0 8px}
.task-card p{font-size:13px;color:var(--muted)}
.task-card>div{display:flex;gap:22px;margin-top:22px;align-items:center;font-size:12px}
.task-card a{font-weight:600;color:var(--blue)}.task-card a span{margin-left:8px}
.unshown{color:#a1a1a6;font-size:10px}
.idm-section{background:#fff;padding-top:35px}
.idm-shell{max-width:1160px;margin:auto;border:1px solid #e9ebef;border-radius:var(--radius);overflow:hidden;background:#fff}
.idm-viewport{position:relative;aspect-ratio:832/480;background:#ddd}
.idm-viewport video{height:100%;width:100%;object-fit:contain}
#idm-gt-image{display:block;width:100%;height:100%;object-fit:contain}
#idm-gt-skeleton{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.idm-dual>[hidden]{display:none!important}
.idm-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
#idm-skeleton{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;pointer-events:none}
.idm-viewport:hover .video-controls,.idm-viewport:focus-within .video-controls{opacity:1}
.outline-button{border:1px solid #e0e1e5;border-radius:30px;background:transparent;padding:9px 13px;font-size:11px;color:#888;transition:all .25s}
.outline-button.active{background:#edf4ff;border-color:#cde2fb;color:#0071e3}
.wm-actions{display:flex;gap:8px}.wm-dual{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#e3e4e8}
.control-viewport{position:relative;aspect-ratio:832/480;overflow:hidden;background:#101113}
.control-viewport video{width:100%;height:100%;object-fit:contain;background:#101113}
.control-viewport::after{content:"";position:absolute;bottom:0;left:0;height:2px;width:var(--frame-position,0%);background:linear-gradient(90deg,#7cc3ff,#bdf3e0);box-shadow:0 -1px 12px #8dd8ff80;pointer-events:none}
.wm-viewport::after{content:"";position:absolute;bottom:0;left:0;height:2px;width:var(--frame-position,0%);background:#76b9ff;pointer-events:none}
.semantic-skeleton{position:absolute;inset:0;display:block;width:100%;height:100%;pointer-events:none;z-index:2}
.wm-viewport #wm-overlay-video{z-index:1}
.wm-viewport.comparing #wm-overlay-video{clip-path:inset(0 0 0 var(--compare,50%))}
.wm-viewport .view-label{z-index:2}.compare-handle{z-index:2}
.shared-transport{display:flex;align-items:center;gap:16px;padding:17px 24px;background:#fafafa}
.transport-play{width:28px;height:28px;border-radius:50%;background:#e9eaf0;color:#303039;font-size:15px;display:grid;place-items:center;flex-shrink:0}
.sync-status{font-size:10px;font-weight:500;display:flex;align-items:center;gap:7px;white-space:nowrap;color:#737681}
.sync-status i{width:5px;height:5px;border-radius:50%;background:#76b5b0;box-shadow:0 0 0 3px #76b5b013}
#wm-seek{flex:1;min-width:0;accent-color:#0071e3;height:4px;cursor:pointer}
#wm-frame-label{font-size:10px;color:#737681;font-variant-numeric:tabular-nums;min-width:43px}
.network-loading{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);z-index:6;display:flex;align-items:center;gap:9px;max-width:95%;padding:8px 12px;border-radius:20px;background:rgba(255,255,255,.94);color:#354154;font-size:11px;white-space:nowrap;pointer-events:none;box-shadow:0 2px 12px #0000000d}
.network-loading[hidden]{display:none}.network-loading progress{width:64px;height:4px;accent-color:#4274ba}
.comparison-pair{position:relative}
.intro h2,.application-section .section-heading h2{font-size:clamp(28px,4.1vw,50px);line-height:1.2;white-space:normal;letter-spacing:-.035em}
.application-section>.section-heading{border-top:1px solid #d5dde7;padding-top:26px}
.application-section .section-subtitle{margin-top:12px;font-size:clamp(13px,1.5vw,17px);line-height:1.5;color:var(--muted)}
.application-section .section-subtitle{display:flex;align-items:center;flex-wrap:wrap;column-gap:20px;row-gap:10px}
.task-formula,.task-formula-group,.task-formula-optional{display:inline-flex;align-items:center;gap:7px}
.task-formula{flex-shrink:0;color:#788390;line-height:1}
.task-formula-group{gap:6px}
.task-symbol{display:block;width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;color:#4c5967}
.task-symbol-video{color:#4777ab}
.task-symbol-state,.task-symbol-action{color:#b86d3b}
.task-symbol-action{width:33px}
.task-symbol-arrow{width:28px;margin:0 2px;color:#607183}
.task-formula-plus{font-size:12px;color:#929ba5}
.task-formula-optional{gap:3px;font-size:18px;color:#8d98a4}
.wm-picker-groups{padding:0 24px 18px}
.wm-picker-group{display:grid;grid-template-columns:72px minmax(0,1fr);gap:12px;align-items:center}
.wm-picker-group+.wm-picker-group{margin-top:8px}
.wm-picker-group h3{font-size:12px;font-weight:600;color:#656b73;letter-spacing:-.1px}
.wm-picker-group .demo-picker{padding:3px 0;gap:8px;scroll-padding:4px}
#wm-picker .demo-option{flex:0 0 112px;padding:4px;border-radius:10px;min-width:0}
#wm-picker .demo-option img{border-radius:6px}
#wm-picker .demo-option span{font-size:10px;padding:5px 1px 1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media(max-width:600px){.wm-picker-groups{padding:0 15px 14px}.wm-picker-group{grid-template-columns:62px minmax(0,1fr);gap:8px}.wm-picker-group h3{font-size:11px}#wm-picker .demo-option{flex-basis:104px}}
.wam-shell .toolbar{border-bottom:1px solid #eff0f3;padding-top:24px}
.wam-shell .segmented{background:var(--paper)}.wam-shell .segmented button{color:var(--muted)}
.wam-shell .segmented button.active{background:#fff;color:var(--ink)}.wam-shell .segmented button span{color:#898993}
.selector-label{display:flex;gap:11px;padding:23px 28px 12px;color:#777781;font-size:9px;letter-spacing:.05em}
.selector-label span{color:var(--ink);font-size:12px;letter-spacing:0}
.scene-picker{display:flex;overflow-x:auto;gap:12px;padding:0 24px 6px;scrollbar-width:thin;scrollbar-color:#dcdce0 transparent}
.scene-picker .demo-option{flex-basis:176px;color:var(--muted)}.scene-picker .demo-option.active{color:var(--ink);border-color:var(--blue)}
.target-picker{display:flex;flex-wrap:wrap;gap:9px;padding:0 28px 26px}
.target-picker button{padding:10px 15px;border:1px solid #e0e3e8;border-radius:30px;color:#555d69;background:transparent;font-size:11px;transition:background .25s,color .25s,border-color .25s}
.target-picker button:hover{color:var(--ink);border-color:#adb6c3;background:#f7f9fc}.target-picker button.active{background:#eaf2ff;color:#203652;border-color:#eaf2ff}
.empty-state{min-height:360px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:40px;color:#a5a5af}
.empty-state span{font-size:10px;letter-spacing:.12em;text-transform:uppercase}.empty-state h3{font-size:32px;color:var(--ink);margin:22px 0 14px;letter-spacing:-1px}.empty-state p{font-size:13px}
.pending-results{min-height:300px;color:var(--muted)}.pending-results h3{color:var(--ink)}
@media(max-width:900px){.task-map{gap:22px}.task-card h3{font-size:18px}.toolbar{gap:12px}.wm-actions{width:100%;justify-content:flex-end}.wm-dual .view-label{font-size:9px;top:12px;right:12px}}
/* One action, three scene variations. Switching animates only opacity/transform. */
.text-action-shell{max-width:1400px;isolation:isolate}.text-action-shell .toolbar{padding-bottom:12px}
.task-tabs-wrap{padding:0 24px 20px;overflow-x:auto;scrollbar-width:thin}
.task-tabs{position:relative;display:grid;grid-template-columns:repeat(var(--task-count),minmax(0,1fr));padding:5px;border-radius:16px;background:#f4f5f7;min-width:calc(var(--task-count)*108px + 10px);--task-count:5;--active-task:4}
.task-tab-indicator{position:absolute;top:5px;bottom:5px;left:5px;width:calc((100% - 10px)/var(--task-count));border-radius:12px;background:white;box-shadow:0 2px 8px #1d1d1f0c;transform:translateX(calc(var(--active-task)*100%));transition:transform .35s cubic-bezier(.22,.8,.25,1);pointer-events:none}
.task-tabs button{position:relative;background:transparent;color:#6b7078;border:0;padding:13px 8px;font-size:13px;font-weight:550;white-space:nowrap;border-radius:12px;transition:color .2s}
.task-tabs button[aria-selected="true"]{color:var(--blue)}.task-tabs button:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}
.text-action-body{position:relative;padding:0 24px}.text-action-stage{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;position:relative}
.text-action-stage.is-focused{grid-template-columns:repeat(2,minmax(0,1fr))}.text-action-card{min-width:0}.text-action-card[hidden]{display:none}
.text-action-card header{padding:0 2px 12px;min-height:54px}.text-action-card header span{font-size:10px;font-weight:550;letter-spacing:.015em;color:#969ba3}
.text-action-card h3{font-size:14px;line-height:1.35;margin-top:5px;color:#34373d;font-weight:600;letter-spacing:-.25px}.input-card h3{color:var(--blue)}
.text-action-video{aspect-ratio:832/464;border-radius:12px;overflow:hidden;position:relative;background:#f4f5f7}
.text-action-video video{display:block;width:100%;height:100%;object-fit:contain}.input-card .text-action-video{background:#000}
.scene-expand{position:absolute;right:9px;bottom:9px;border:1px solid #ffffff40;background:#1d1d1f65;color:white;border-radius:50%;width:28px;height:28px;font-size:16px;opacity:0;transition:opacity .18s}
.text-action-video:hover .scene-expand,.scene-expand:focus-visible{opacity:1}.scene-prompt{background:none;text-align:left;padding:13px 2px 5px;font-size:12px;line-height:1.55;font-style:italic;color:#626872;cursor:pointer;width:100%;border-radius:4px}
.scene-prompt:hover{color:#202b39}.scene-prompt:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.scene-prompt[aria-expanded="true"]{color:#303943}
.gallery-loading{position:absolute;top:95px;left:50%;transform:translateX(-50%);z-index:2;font-size:12px;color:#7a828c;pointer-events:none}
.gallery-loading[hidden]{display:none}.text-action-reference{padding:18px 0 4px;border-top:1px solid #edf0f3;margin-top:14px;max-width:420px}
.text-action-reference[hidden]{display:none}.text-action-reference h3{font-size:12px;color:#7e8690;font-weight:500;margin-bottom:10px}.text-action-reference video{width:100%;display:block;border-radius:12px}
.gallery-transport{display:flex;justify-content:center;gap:10px;padding:12px 24px 18px}.text-action-shell:fullscreen{background:white;padding:24px;overflow:auto;display:flex;flex-direction:column;justify-content:center;border:0;border-radius:0;max-width:none}
@media(max-width:1000px){.text-action-stage{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px}.text-action-card header{min-height:50px}.scene-expand{opacity:1}}
@media(max-width:600px){.text-action-body{padding:0 15px}.text-action-stage,.text-action-stage.is-focused{grid-template-columns:1fr;gap:18px}.task-tabs-wrap{padding:0 15px 18px}.task-tabs button{padding:11px 6px;font-size:12px}.text-action-card header{min-height:0;padding-bottom:10px}.scene-prompt{font-size:12px;padding-top:10px}.text-action-shell .toolbar{flex-wrap:wrap}.gallery-loading{top:90px}.text-action-shell:fullscreen{padding:12px}}
@media(max-width:600px){
  .intro{padding:40px 20px 36px}
  .intro h2,.application-section .section-heading h2{font-size:clamp(24px,6.8vw,28px);margin-top:0;letter-spacing:-.6px;line-height:1.25}
  .application-section>.section-heading{padding-top:22px;margin-bottom:24px}
  .task-map{grid-template-columns:1fr;gap:18px;margin-top:22px}
  .task-card{display:grid;grid-template-columns:24px minmax(0,1fr);column-gap:12px;row-gap:10px;padding:16px 0 0;align-items:start}
  .task-card{border-top-color:#cbd5e1}
  .task-card .capability-number{grid-row:1/3;font-size:10px;line-height:24px;color:#8b96a4}
  .task-card h3{font-size:18px;line-height:1.3;letter-spacing:-.35px;margin:0;text-wrap:balance}
  .task-card>div{grid-column:2;flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 16px;margin-top:0;font-size:12px}
  .task-card>div>a{font-size:12px;line-height:1.5;padding:3px 0;white-space:nowrap}
  .idm-section{padding-top:12px}.idm-shell{border-radius:19px}.idm-viewport .video-controls{opacity:1}
  .wm-actions{justify-content:flex-start}.wm-dual{grid-template-columns:1fr;gap:2px}.control-viewport{aspect-ratio:832/350}
  .control-viewport video{object-fit:contain}.shared-transport{gap:10px;padding:14px 13px}.sync-status{font-size:9px}.sync-status i{display:none}
  .outline-button{font-size:10px;padding:8px 11px}.wm-dual .view-label{font-size:8px}
  .selector-label{padding:20px 18px 9px}.scene-picker{padding:0 13px;gap:8px}.scene-picker .demo-option{flex-basis:140px}
  .target-picker{padding:0 18px 22px;gap:7px}.target-picker button{font-size:10px;padding:9px 12px}
  .wam-shell .toolbar{padding-top:17px}.wam-shell .segmented button span{display:none}.empty-state h3{font-size:25px}
  
}

/* Opt-in fusion. Only the calibrated semantic projection overlays RGB;
   NOCS pixels themselves are never misregistered over the video. */
.wm-dual{display:block;position:relative;aspect-ratio:1664/480}
.wm-dual>.control-viewport{position:absolute;top:0;bottom:0;left:0;width:50%;aspect-ratio:auto;transition:transform .75s var(--ease),opacity .5s}
.wm-dual>.wm-viewport{position:absolute;top:0;bottom:0;left:50%;width:50%;aspect-ratio:auto;transition:left .75s var(--ease),width .75s var(--ease)}
.wm-dual #wm-overlay-video{opacity:0;transition:opacity .5s .25s}
.wm-dual.is-fused>.control-viewport{opacity:0;pointer-events:none}
.wm-dual.is-fused #wm-overlay-video{opacity:1}
.comparison-toggle-row{padding:0 28px 26px;text-align:center}
.comparison-toggle-row button{padding:12px 20px;color:#57677e;border-color:#dce3ed;display:inline-flex;gap:18px;align-items:center}
.comparison-toggle-row button span{font-size:16px}.method-comparison{background:#eff0f4;padding-top:22px}
.method-picker{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;padding:0 20px 20px}
.method-picker button{font-size:11px;border-radius:30px;padding:9px 13px;background:#fff;color:#888;transition:color .2s,background .2s}
.method-picker button.active{background:#263f63;color:white}
.comparison-pair,.idm-dual{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:#d9dbe1}
.comparison-viewport{position:relative;aspect-ratio:832/480;background:#101113;overflow:hidden}
.comparison-viewport video{width:100%;height:100%;object-fit:contain}
.comparison-note{padding:15px 24px 20px;color:#8b8e97;font-size:10px;line-height:1.7;text-align:center}
#wm-method-note:empty{display:none}
.idm-dual .view-label{right:auto;left:15px;font-size:10px}.idm-dual .pose-3d{background:#fff}
.idm-dual .pose-3d video{background:#000}.idm-section{padding-top:90px}
#idm-seek{flex:1;min-width:0;accent-color:#0071e3;height:4px;cursor:pointer}
#idm-frame-label{font-size:10px;color:#737681;font-variant-numeric:tabular-nums;min-width:43px}
#wm-compare-seek{flex:1;min-width:0;accent-color:#0071e3;height:4px;cursor:pointer}
#wm-compare-frame{font-size:10px;color:#737681;font-variant-numeric:tabular-nums;min-width:43px}

/* Fixed-size convergence: two original-size panes slide towards a shared center. */
.wm-dual,.wm-dual.is-fused{aspect-ratio:1664/480;overflow:hidden}
.wm-dual>.control-viewport{transform:none;transition:left .7s var(--ease),width .7s var(--ease),opacity .6s}
.wm-dual.is-fused>.control-viewport{left:25%;width:50%;transform:none;opacity:0}
.wm-dual.is-fused>.wm-viewport{left:25%;width:50%}
.wm-dual>.semantic-skeleton{top:50%;bottom:auto;left:0;width:50%;height:auto;aspect-ratio:832/480;transform:translateY(-50%);opacity:0;transition:left .7s var(--ease),width .7s var(--ease),top .7s var(--ease)}
.wm-dual.is-fused>.semantic-skeleton{left:25%;opacity:1}
.wm-dual.fusion-moving>.semantic-skeleton{opacity:1}
.wm-dual.has-gt>.semantic-skeleton{left:0;width:33.333%}
.wm-dual.has-gt.is-fused>.semantic-skeleton{left:0;width:50%}
.wm-dual>.gt-viewport{position:absolute;top:0;bottom:0;left:100%;width:33.333%;opacity:0;visibility:hidden;background:#101113;transition:left .65s var(--ease),width .65s var(--ease),opacity .4s,visibility .4s}
.gt-viewport video{width:100%;height:100%;object-fit:contain;background:#101113}
.wm-dual.has-gt>.control-viewport{left:0;width:33.333%}
.wm-dual.has-gt>.wm-viewport{left:33.333%;width:33.333%}
.wm-dual.has-gt>.gt-viewport{left:66.666%;width:33.333%;opacity:1;visibility:visible;border-left:2px solid #e3e4e8}
.wm-dual.has-gt.is-fused>.wm-viewport{left:0;width:50%}
.wm-dual.has-gt.is-fused>.gt-viewport{left:50%;width:50%}
.wm-dual.has-gt.is-fused>.control-viewport{left:0;width:50%;opacity:0}
.scene-viewport{position:relative;min-width:0;aspect-ratio:832/480;overflow:hidden;background:#fff}
.scene-viewport.light-scene{background:#fff}
.scene-viewport canvas{width:100%;height:100%;display:block;touch-action:none;outline-offset:-4px}
.scene-viewport.fixed-scene canvas{pointer-events:none;touch-action:pan-y}
.application-condition{font-size:11px;color:#747780;line-height:1.5}
.wam-shell .application-condition{color:#747780}
.optional-state{font-size:10px;color:#6f7e91;background:#e9edf3;padding:7px 11px;border-radius:20px}

/* Full paper subtitle stays on one line without changing the surrounding hero. */
#hero-tagline{font-size:clamp(9px,calc(2.99vw - 1.5px),26px);letter-spacing:-.04em;max-width:none;white-space:nowrap}

/* Text-to-All: native RGB and three real semantic action videos converge in place. */
.text-all-stage{position:relative;aspect-ratio:1664/464;background:#fff;overflow:hidden}
.text-all-rgb,.text-all-actions{position:absolute;top:0;bottom:0;width:50%;transition:left .7s var(--ease),opacity .6s}
.text-all-rgb{left:0}.text-all-rgb video{display:block;width:100%;height:100%;object-fit:contain}
.text-all-actions{left:50%;background:#fff;padding:18px 14px 6px;display:flex;flex-direction:column}
.text-all-action-heading{font-size:11px;color:#637084;align-self:center}
.text-all-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));flex:1;align-items:center;gap:6px}
.text-all-action-grid>div{position:relative;min-width:0;text-align:center}
.text-all-action-grid video{display:block;width:100%;aspect-ratio:1;object-fit:contain}
.text-all-action-grid span{font-size:10px;color:#748095;display:block;margin-top:4px}
.text-all-stage .text-all-projection{left:50%;top:50%;width:50%;height:auto;aspect-ratio:832/464;transform:translateY(-50%);opacity:0;transition:left .7s var(--ease),opacity .6s}
.text-all-stage.is-fused .text-all-rgb{left:25%}
.text-all-stage.is-fused .text-all-actions{left:25%;opacity:0;pointer-events:none}
.text-all-stage.is-fused .text-all-projection{left:25%;opacity:1}
.text-all-loading{position:absolute;inset:0;display:grid;place-items:center;background:#fff;color:#748095;font-size:12px;z-index:3}
.text-all-loading[hidden]{display:none}
.text-all-prompt{display:block;margin:0 auto 20px;padding:0 28px;color:#657083;background:none;font-size:13px;line-height:1.7;max-width:900px;text-align:center;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.text-all-prompt.expanded{-webkit-line-clamp:unset}
#text-all-player:fullscreen{background:#fff;padding:32px;overflow:auto}
@media(max-width:680px){
  .text-all-stage{aspect-ratio:832/928}
  .text-all-rgb,.text-all-actions{left:0;width:100%;height:50%;bottom:auto}
  .text-all-rgb{top:0;transition:top .7s var(--ease),opacity .6s}.text-all-actions{top:50%;padding-top:10px;transition:top .7s var(--ease),opacity .6s}
  .text-all-stage .text-all-projection{left:0;width:100%;top:75%;transition:top .7s var(--ease),opacity .6s}
  .text-all-stage.is-fused .text-all-rgb{left:0;top:25%;transition:top .7s var(--ease)}
  .text-all-stage.is-fused .text-all-actions{left:0;top:25%}
  .text-all-stage.is-fused .text-all-projection{left:0;top:50%}
  .text-all-prompt{font-size:12px;padding:0 18px}
}
.frame-counter{font-size:10px;color:#737681;font-variant-numeric:tabular-nums;min-width:43px}
.wm-section+.wm-section,.wam-section+.wam-section{padding-top:30px}
.application-tabs button{text-align:left;line-height:1.25}
.application-tabs button span{display:block;margin:5px 0 0;font-size:9px;font-weight:400}
@media(min-width:601px){
  .task-card{display:grid;grid-template-rows:auto 1fr auto}
  .task-card+.task-card{border-left:1px solid #e0e5ec;padding-left:20px}
  .task-card>div{flex-direction:column;align-items:flex-start;gap:12px;min-height:calc(2.8em + 12px)}
  .task-card>div>a{font-size:12px;line-height:1.4}
}
@media(max-width:600px){.application-tabs{width:100%;min-width:0}.application-tabs button{flex:1;min-width:0;padding:10px;font-size:11px}.application-tabs button span,.wam-shell .application-tabs button span{display:block;font-size:8px}}
.scene-loading{position:absolute;inset:0;display:grid;place-items:center;background:#fffffff0;color:#6f7f91;font-size:12px;pointer-events:none;z-index:4}
.scene-viewport[data-ready="true"] .scene-loading{display:none}
.scene-viewport.light-scene .scene-loading{background:#fffffff0;color:#6f7f91}
.viewer-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 26px;background:#fafbfc;font-size:12px;color:#535d6b}
.viewer-toolbar small{margin-left:12px;font-size:9px;color:#9999a5}
.viewer-toolbar>div{display:flex;gap:4px;flex-wrap:wrap}
.viewer-toolbar button{padding:7px 10px;border-radius:20px;background:#fff;border:1px solid #e7eaf0;color:#535d6b;font-size:11px}
.viewer-toolbar button:hover{background:#edf3fa}
.wam-gui{display:grid;grid-template-columns:1.2fr 1fr;gap:2px;background:#e3e6ec}
.wam-gui>.scene-viewport,.wam-gui>.wam-viewport{aspect-ratio:auto;height:390px}
.wam-gui>.wam-viewport{background:#0b0d10}
.wam-gui #wam-video{object-fit:contain;background:#0b0d10}
#wam-observation{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#0b0d10}
#wam-target-outline{position:absolute;left:0;top:50%;width:100%;height:auto;transform:translateY(-50%);pointer-events:none;z-index:2;filter:drop-shadow(0 0 3px #ffe583) drop-shadow(0 0 9px #ffcc33);animation:target-breathe 1.5s ease-in-out infinite}
@keyframes target-breathe{0%,100%{opacity:.18}50%{opacity:1}}
.target-picker button.is-preview{border-color:#d9ab15;color:#705608;box-shadow:0 0 0 2px #ffca281a}
.start-action{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;padding:13px 23px;border-radius:32px;background:#fffef4;color:#303748;font-size:12px;box-shadow:0 5px 25px #0003}
.start-action:disabled{opacity:.55}.wam-shell>.shared-transport,.wam-shell #wam-player>.shared-transport{background:#fafafa}
.wam-shell .sync-status,.wam-shell #wam-frame-label{color:#737681}
.wam-shell .transport-play{background:#e9eaf0;color:#303039}
#wam-seek{flex:1;min-width:0;accent-color:#0071e3;height:4px;cursor:pointer}
#wam-frame-label{font-size:10px;font-variant-numeric:tabular-nums;min-width:43px}
.pose-3d .view-label{z-index:2;pointer-events:none}
.idm-dual{position:relative;isolation:isolate;background:#fff}
.idm-dual>.idm-viewport:first-child{z-index:1;transition:transform .8s cubic-bezier(.4,0,.2,1)}
.idm-dual.pose-fused>.idm-viewport:first-child{transform:translateX(50%)}
.idm-dual.pose-fused>#idm-viewer{opacity:0;pointer-events:none}
.idm-dual .pose-fusion-layer{position:absolute;inset:0;width:100%;height:100%;z-index:4;pointer-events:none}
.idm-dual:fullscreen{width:100vw;height:100vh;align-items:center;background:#fff}
@media(max-width:600px){.idm-dual.pose-fused>.idm-viewport:first-child{transform:translateY(50%)}}
@media(prefers-reduced-motion:reduce){.idm-dual>.idm-viewport:first-child{transition:none}}
.hand-label{position:absolute;z-index:3;pointer-events:none;transform:translate(-50%,12px);font-size:10px;font-weight:600;white-space:nowrap;padding:4px 7px;border-radius:6px;background:#111923bb;border:1px solid currentColor}
.hand-label.left{color:#80b3ff}.hand-label.right{color:#ffc783}
.scene-viewport:fullscreen{width:100vw;height:100vh;aspect-ratio:auto}
@media(max-width:900px){.wam-gui>.scene-viewport,.wam-gui>.wam-viewport{height:310px}.viewer-toolbar{flex-wrap:wrap}.viewer-toolbar small{display:none}}
@media(max-width:600px){
  .wm-dual,.wm-dual.is-fused{aspect-ratio:832/960}
  .wm-dual>.control-viewport{left:0;top:0;width:100%;height:50%}
  .wm-dual>.wm-viewport{left:0;top:50%;width:100%;height:50%}
  .wm-dual.is-fused>.control-viewport{left:0;top:25%;width:100%;height:50%;transform:none}
  .wm-dual.is-fused>.wm-viewport{left:0;top:25%;width:100%;height:50%}
  .wm-dual>.semantic-skeleton{left:0;top:25%;width:100%}
  .wm-dual.is-fused>.semantic-skeleton{left:0;top:50%;width:100%}
  .wm-dual.has-gt>.semantic-skeleton{left:0;top:16.666%;width:100%}
  .wm-dual.has-gt.is-fused>.semantic-skeleton{left:0;top:25%;width:100%}
  .wm-dual.has-gt{aspect-ratio:832/1440}
  .wm-dual.has-gt>.control-viewport{left:0;top:0;width:100%;height:33.333%}
  .wm-dual.has-gt>.wm-viewport{left:0;top:33.333%;width:100%;height:33.333%}
  .wm-dual.has-gt>.gt-viewport{left:0;top:66.666%;width:100%;height:33.333%;border-left:0;border-top:2px solid #e3e4e8}
  .wm-dual.has-gt.is-fused{aspect-ratio:832/960}
  .wm-dual.has-gt.is-fused>.wm-viewport{left:0;top:0;width:100%;height:50%}
  .wm-dual.has-gt.is-fused>.gt-viewport{left:0;top:50%;width:100%;height:50%}
  .wam-gui{grid-template-columns:1fr}.wam-gui>.scene-viewport{height:320px}.wam-gui>.wam-viewport{height:220px}
  .viewer-toolbar{padding:12px 16px;gap:10px}.viewer-toolbar button{padding:7px 9px;font-size:9px}
}
@media(max-width:600px){
  .wm-dual>.control-viewport,.wm-dual>.wm-viewport{bottom:auto;transition:top .65s var(--ease),height .65s var(--ease),opacity .6s}
  .comparison-pair,.idm-dual{grid-template-columns:1fr}.comparison-toggle-row{padding:0 18px 23px}
  .method-picker{gap:6px;padding:0 12px 16px}.method-picker button{font-size:10px;padding:8px 10px}
  .comparison-note{padding:13px 18px;font-size:9px}.idm-section{padding-top:62px}
  .wam-shell .application-tabs button span{display:block}
}
.resource-links{flex-wrap:wrap;justify-content:center;gap:10px}
.hero-copy>*,.hero-media-wrap{animation:none}
.hero .hero-copy>h1,.hero .hero-tagline,.hero .hero-actions,.hero .hero-media-wrap{animation:hero-enter .55s var(--ease) both}
.hero .hero-copy>h1{animation-delay:0s}
.hero .hero-tagline{animation-delay:.08s}
.hero .hero-actions{animation-delay:.16s}
.hero .hero-media-wrap{animation-delay:.24s}
@keyframes hero-enter{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.hero-actions .publication-resource{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;padding:11px 18px;border:1px solid #dfe3e9;border-radius:999px;background:linear-gradient(180deg,#fff,#f6f7f9);color:#364354;font-size:13px;font-weight:500;letter-spacing:-.15px;box-shadow:inset 0 1px 0 #fff,0 2px 5px #24354b05;white-space:nowrap;transition:background .2s,border-color .2s,box-shadow .2s}
.hero-actions .publication-resource:hover{border-color:#bbc7d6;background:#f2f5f9;box-shadow:inset 0 1px 0 #fff,0 3px 10px #24354b09}
.publication-resource svg{width:17px;height:17px;fill:currentColor;stroke:none}
.publication-resource svg[data-brand="arxiv"]{color:#b31b1b}
.publication-resource[aria-disabled="true"]{cursor:default}
.resource-links .publication-resource[aria-expanded="true"]{background:#edf2f8;border-color:#bac8d9}
.resource-links .publication-resource.is-unreleased{color:#6f7681;background:#f1f2f4;border-color:#e2e5e9;box-shadow:inset 0 1px 0 #ffffffb3}
.resource-links .publication-resource.is-unreleased:hover,.resource-links .publication-resource.is-unreleased[aria-expanded="true"]{color:#59616d;background:#e9ecf0;border-color:#cbd2db}
@media(max-width:600px){
  .hero-actions{gap:8px;margin-top:18px}.hero-actions .resource-links{display:contents}
  .hero-actions .publication-resource{min-height:36px;padding:8px 10px;font-size:11px;gap:6px}
  .hero-actions .publication-resource svg,.hero-actions .supplement-play-icon{width:15px;height:15px}
  .hero-actions .supplement-play-icon{font-size:6px}
}
.release-notice{position:fixed;inset:auto;left:var(--release-left);top:var(--release-top);margin:0;padding:17px 20px;border:1px solid #e1e5eb;border-radius:19px;background:rgba(255,255,255,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);color:#455164;font:500 13px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;text-align:center;box-shadow:0 12px 40px #24354b18,0 2px 8px #24354b08;overflow:visible;transform-origin:var(--release-origin) top}
.release-notice::before{content:"";position:absolute;top:-5px;left:calc(var(--release-origin) - 5px);width:8px;height:8px;transform:rotate(45deg);border-left:1px solid #e1e5eb;border-top:1px solid #e1e5eb;background:#fff}
.release-notice:popover-open{animation:release-expand .32s cubic-bezier(.2,.85,.2,1) both}
@keyframes release-expand{from{opacity:0;transform:translateY(-9px) scale(.86)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(prefers-reduced-motion:reduce){.hero-actions .publication-resource{transition:none}.release-notice:popover-open{animation:none}}
.appearance-grid{display:grid;grid-template-columns:repeat(var(--lanes,3),minmax(0,1fr));gap:12px;padding:8px 20px 14px}
.appearance-grid figure{margin:0;position:relative;min-width:0}
.appearance-grid figure[hidden]{display:none}
.appearance-grid figcaption{font-size:13px;color:#53616d;padding:0 0 10px}
.appearance-grid video{display:block;width:100%;aspect-ratio:832/480;object-fit:contain;border-radius:12px;background:#f1f3f5}
.appearance-picker{justify-content:flex-start;gap:10px;flex-wrap:wrap}
.appearance-picker button{border:1px solid #dde3e9;border-radius:24px;background:white;padding:10px 16px;color:#53616d;cursor:pointer;font:inherit;font-size:13px}
.appearance-picker button.active{background:#edf4fa;border-color:#9bb8cf;color:#245675}
.appearance-picker button:focus-visible{outline:2px solid #326b93;outline-offset:3px}
.appearance-status:empty{display:none}
#appearance-player .shared-transport input{flex:1;min-width:0;accent-color:var(--blue)}
.appearance-status{padding:0 20px;color:#53616d}
@media(max-width:700px){.appearance-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 8px;padding:8px 12px 12px}.appearance-grid figcaption{font-size:11px}.appearance-picker button{padding:8px 12px;font-size:12px}}