@font-face{font-family:Inter;src:url('assets/fonts/inter-latin.woff2') format('woff2');font-style:normal;font-weight:100 900;font-display:swap}
@font-face{font-family:Manrope;src:url('assets/fonts/manrope-latin.woff2') format('woff2');font-style:normal;font-weight:400 700;font-display:swap}
@font-face{font-family:Newsreader;src:url('assets/fonts/newsreader-latin.woff2') format('woff2');font-style:normal;font-weight:400 600;font-display:swap}
:root{--paper:#fcfcfa;--ink:#243c40;--muted:#647276;--accent:#527f7f;--line:#dbe1df;--surface:#f0f3f1;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--serif:Newsreader,Georgia,serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:35px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
body.modal-open,body.viewer-expanded{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
a,button{-webkit-tap-highlight-color:transparent}
button:disabled{cursor:default}
button:focus-visible,a:focus-visible,summary:focus-visible,model-viewer:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
img,video{display:block;max-width:100%;height:auto}
figure,p,h1,h2,h3,blockquote{margin:0}
::selection{background:#cce0d9}
.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}
.section{padding-block:88px}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(34px,3.6vw,48px);line-height:1.12;letter-spacing:-.025em}
h3{font-size:21px;font-weight:500;line-height:1.35;letter-spacing:-.03em}
p{color:var(--muted)}
.section-heading{text-align:center;margin-bottom:40px}
.section-heading p{font-size:18px;margin-top:14px}
.skip-link{position:fixed;top:10px;left:16px;background:white;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;z-index:200}
.skip-link:focus{width:auto;height:auto;padding:12px;clip-path:none}
.hero{text-align:center;padding-top:68px}
.hero h1{font-family:var(--serif);font-size:clamp(40px,5.6vw,72px);font-weight:400;line-height:1.07;letter-spacing:-.03em}
.hero h1 em{font-style:normal;color:var(--accent)}
.wordmark{font-family:Manrope,var(--sans);font-size:clamp(22px,2.6vw,34px);font-weight:600;letter-spacing:-.05em;margin:18px auto 30px;color:var(--ink)}
.wordmark-dot{color:#7ea399}
.authors{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 26px;max-width:1040px;margin-inline:auto;font-size:18px;line-height:1.6}
.author{white-space:nowrap}
.author-name{font-weight:500;letter-spacing:-.015em}
.author sup,.affiliation sup{position:relative;top:-.45em;vertical-align:baseline;font-size:.65em;line-height:0;color:var(--accent)}
.author sup{margin-left:3px}
.affiliations{display:flex;justify-content:center;flex-wrap:wrap;gap:4px 26px;margin-top:14px;color:var(--muted)}
.affiliation{white-space:nowrap;font-size:16px}
.affiliation sup{margin-right:4px}
.author-name[href],.affiliation a[href]{text-decoration:underline;text-decoration-color:transparent;text-underline-offset:5px;text-decoration-thickness:1px;transition:color .2s,text-decoration-color .2s}
.author-name[href]:hover,.affiliation a[href]:hover{color:var(--accent);text-decoration-color:currentColor}
.author-note{margin-top:10px;font-size:12px;letter-spacing:.015em}
.author-note sup{font-size:10px}
.resource-buttons{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:29px}
.resource-button{min-height:46px;min-width:132px;display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 18px;border:1px solid var(--ink);border-radius:8px;background:var(--ink);color:white;font-size:15.5px;font-weight:500;letter-spacing:-.01em;line-height:1;transition:background .2s,border-color .2s}
.resource-icon{width:18px;height:18px;flex:none;display:block}
.resource-button:hover{background:var(--accent);border-color:var(--accent)}
.resource-copy{display:flex;flex-direction:column;align-items:flex-start;gap:3px}
.resource-note{font-size:10px;font-weight:500;letter-spacing:.01em;line-height:1;color:#d5e3e1}
.resource-button.is-pending{background:#3d595d;border-color:#4c686c;color:#fff;cursor:default;pointer-events:none}
.resource-button.is-pending:hover{background:#3d595d;border-color:#4c686c}
.paper-nav{display:flex;justify-content:center;gap:30px;margin:34px 0 40px;font-size:16px;flex-wrap:wrap;color:var(--muted)}
.paper-nav a:hover,.text-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:6px}
.studio-screen{position:relative;aspect-ratio:2.5;overflow:hidden;border-radius:8px;background:#e5eaf0}
.studio-screen video{width:100%;height:100%;object-fit:contain}
.video-toggle{position:absolute;right:18px;bottom:18px;display:flex;align-items:center;gap:10px;border:1px solid #ffffffa6;border-radius:30px;background:#fffffff0;padding:8px 18px;min-height:44px;font-size:16px}
.toggle-icon{font-size:14px}
.overview{max-width:880px;padding-top:88px}
.overview h2{text-align:center;margin-bottom:34px}
.abstract-copy{font-size:18px;line-height:1.85;color:#46595c;text-align:justify;text-justify:inter-word;text-align-last:start;hyphens:auto;-webkit-hyphens:auto;hyphenate-limit-chars:8 3 3}
.generation{background:#eef2ef}
.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}
.segmented{display:flex;gap:28px}
.segmented button{border:0;border-bottom:2px solid transparent;background:none;font-size:18px;min-height:48px;padding:8px 0;color:var(--muted)}
.segmented button[aria-selected=true]{color:var(--ink);border-bottom-color:var(--ink)}
.interaction-hint{font-size:16px}
.model-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:48px;align-items:center}
.model-stage{position:relative;aspect-ratio:1.35;min-width:0;border-radius:8px;background:#fafbf9;overflow:hidden}
model-viewer{display:block;width:100%;height:100%;--poster-color:#fafbf9;--progress-bar-height:2px;touch-action:pan-y}
.viewer-poster{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;background:#fafbf9}
.viewer-poster img{width:65%;height:65%;object-fit:contain}
.viewer-poster p{font-size:17px;text-align:center;padding-inline:20px}
.viewer-poster button{padding:7px 18px;min-height:44px;background:white;border:1px solid var(--line);border-radius:4px}
.model-progress{position:absolute;bottom:0;width:100%;height:3px;background:transparent;pointer-events:none}
.model-progress span{display:block;width:0;height:100%;background:var(--accent);transition:width .2s}
.viewer-controls{position:absolute;right:18px;bottom:18px;display:flex;gap:10px}
.viewer-controls button{display:grid;place-items:center;width:46px;height:46px;background:#fffffff0;border:1px solid var(--line);border-radius:50%;font-size:26px;line-height:1}
.viewer-controls button:hover{background:#e4ece7}
.model-info h3{font-family:var(--serif);font-size:32px;font-weight:400;letter-spacing:-.02em;margin-bottom:26px}
.condition-image{width:210px;height:210px;object-fit:contain;background:#fff;border-radius:5px}
.condition-label{font-size:16px;margin-bottom:14px;color:var(--muted)}
.model-info blockquote{font-size:18px;color:#46595c;line-height:1.75;max-height:350px;overflow:auto}
.model-info details summary{font-size:17px;cursor:pointer;padding:8px 0}
.model-info details[open] summary{margin-bottom:14px}
.text-link{display:inline-flex;gap:20px;font-size:16px;margin-top:28px;color:var(--muted)}
.model-picker{display:flex;justify-content:center;width:fit-content;max-width:100%;gap:4px;margin:20px auto 0;padding:6px;background:#ffffff6b;border:1px solid #d7e0db;border-radius:12px}
.model-option{flex:0 0 86px;width:86px;background:transparent;border:1px solid transparent;border-radius:8px;padding:8px 4px 6px;display:flex;flex-direction:column;align-items:center;gap:5px;min-width:0;color:var(--muted);font-size:12px;line-height:1.25;letter-spacing:-.01em;transition:background .2s,border-color .2s,color .2s}
.model-option-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;width:100%;text-align:center}
.model-option[aria-pressed=true]{border-color:#a0b7ac;background:#fff;color:var(--ink);box-shadow:0 1px 4px #243c4012}
.model-option:hover{background:#ffffffd6;color:var(--ink)}
.model-option img{height:54px;width:100%;object-fit:contain}
.model-stage:fullscreen,.model-stage.is-expanded{width:100%;height:100%;aspect-ratio:auto;border-radius:0}
.model-stage.is-expanded{position:fixed;inset:0;z-index:100}
.model-stage:fullscreen model-viewer,.model-stage.is-expanded model-viewer{height:100%;width:100%}
.process{padding-bottom:92px}
.process .section-heading{margin-bottom:18px}
.film-tabs{justify-content:center;margin-bottom:32px}
.film-pager{width:min(1080px,calc(100% - 96px));margin-inline:auto}
.film-stage{display:grid;grid-template-columns:46px minmax(0,1fr) 46px;align-items:center;gap:14px}
.film-viewport{min-width:0;overflow:hidden;border-radius:8px;touch-action:pan-y}
.film-track{display:flex;width:200%;transition:transform .65s cubic-bezier(.22,1,.36,1)}
.film-pager[data-index="1"] .film-track{transform:translateX(-50%)}
.film-page{flex:0 0 50%;width:50%;max-width:50%;min-width:0}
.film-page video{width:100%;max-width:100%;aspect-ratio:16/9;height:auto;background:#e9eef2;object-fit:contain}
.film-turn{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--line);border-radius:50%;background:#fffffff0;font-size:30px;line-height:1;color:var(--ink)}
.film-pager[data-index="0"] .film-turn[data-dir="-1"],.film-pager[data-index="1"] .film-turn[data-dir="1"]{visibility:hidden}
.film-turn:hover{background:#e4ece7}
.film-pager figcaption{text-align:center;font-size:16px;color:var(--muted);margin:20px 0 0}
.method{border-top:1px solid var(--line)}
.paper-figure{padding:30px 20px;background:white;border-radius:6px}
.figure-zoom{display:block;border:0;background:white;padding:0;width:100%;cursor:zoom-in}
.figure-zoom img{width:100%;height:auto}
.method-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;margin-top:50px}
.method-details article{border-top:1px solid #a9bfba;padding-top:22px}
.method-details p{margin-top:14px;font-size:17px;line-height:1.75}
.understanding{padding-top:30px}
.understanding-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px}
.understanding-object{height:260px;display:flex;align-items:center;justify-content:center;gap:25px;padding:24px;background:var(--surface);border-radius:6px}
.understanding-object img{height:100%;width:44%;object-fit:contain}
.understanding-text{padding-top:30px}
.understanding-text h3{font-size:20px;margin-bottom:18px}
.understanding-text blockquote{font-family:var(--serif);font-size:22px;line-height:1.5;color:#58696c;text-wrap:pretty}
.footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-block:32px;font-size:16px;color:var(--muted)}
.citation{max-width:960px;border-top:1px solid var(--line)}
.citation h2{text-align:center}
.citation-copy{position:relative;margin-top:28px;cursor:pointer;border-radius:8px;outline:none}
.citation-copy pre{margin:0;padding:24px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--surface);border:1px solid var(--line);border-radius:8px;font-size:clamp(12px,1.2vw,14px);line-height:1.8;text-align:left;tab-size:2;transition:background .18s,border-color .18s}
.citation-copy:hover pre,.citation-copy:focus-visible pre{background:#edf2ef;border-color:#a9bfba}
.citation-copy:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.citation-copy::after,.citation-feedback{position:absolute;right:18px;bottom:18px;max-width:calc(100% - 64px);padding:3px 9px;border-radius:4px;background:var(--surface);color:var(--muted);font-size:13px;line-height:1.6;pointer-events:none;opacity:0;transition:opacity .18s}
.citation-copy::after{content:"Click to copy"}
.citation-copy:not(.has-feedback):hover::after,.citation-copy:not(.has-feedback):focus-visible::after{opacity:1}
.citation-copy.has-feedback .citation-feedback{opacity:1}
.citation-copy.is-copied .citation-feedback{color:#3d6e5d;background:#e2ece5}
.citation-copy.is-copied pre{border-color:#a9bfba}
.figure-dialog{border:0;border-radius:8px;width:min(1350px,94vw);max-height:92vh;padding:40px;background:white;color:var(--ink)}
.figure-dialog::backdrop{background:#182829ad;backdrop-filter:blur(8px)}
.figure-dialog h2{font-size:32px;padding-right:40px;margin-bottom:30px}
.figure-dialog>img{width:100%;max-height:74vh;object-fit:contain}
.dialog-close{position:absolute;right:16px;top:16px;border:0;border-radius:50%;background:var(--surface);width:44px;height:44px;font-size:30px;line-height:1}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.film-pager{width:calc(100% - 64px)}.section{padding-block:80px}.model-layout{grid-template-columns:minmax(0,1fr) 220px;gap:28px}.model-stage{aspect-ratio:1.1}.model-info h3{font-size:32px}.condition-image{width:180px;height:180px}.model-picker{max-width:100%}.method-details{gap:28px}.understanding-grid{gap:32px}.understanding{padding-top:20px}}
@media(max-width:700px){body{font-size:16px}.wrap{width:calc(100% - 40px)}.film-pager{width:calc(100% - 24px)}.film-stage{grid-template-columns:40px minmax(0,1fr) 40px;gap:8px}.film-turn{width:40px;height:40px;font-size:26px}.section{padding-block:64px}.hero{padding-top:42px}.hero h1{font-size:38px}.wordmark{margin-top:14px;font-size:24px}.authors{font-size:16px;gap:10px 20px;flex-wrap:wrap}.affiliation{font-size:16px}.paper-nav{gap:12px 22px;margin:26px 0 30px;font-size:15px}.studio-screen{border-radius:5px}.video-toggle{right:10px;bottom:10px;padding:5px 12px;font-size:15px;gap:6px}.abstract-copy{font-size:16px;line-height:1.85}.overview h2{margin-bottom:26px}.section-heading{margin-bottom:30px}.section-heading p{font-size:17px}.gallery-toolbar{align-items:flex-start;flex-direction:column;gap:12px;margin-bottom:20px}.segmented{gap:26px}.segmented button{font-size:18px}.interaction-hint{font-size:15px}.model-layout{display:flex;flex-direction:column;gap:24px;align-items:stretch}.model-stage{aspect-ratio:1.1;width:100%}.model-info{display:grid;grid-template-columns:1fr 112px;column-gap:16px;align-items:start}.model-info h3{font-size:28px;margin-bottom:0}.model-info #model-condition{grid-column:2;grid-row:1 / span 2}.condition-image{width:112px;height:112px}.condition-label{font-size:15px;margin-bottom:8px}.model-info:has(details){display:block}.model-info:has(details) h3{margin-bottom:10px}.model-info details summary{padding-block:8px}.model-info blockquote{font-size:17px;max-height:none}.text-link{margin-top:12px;font-size:15px;align-self:end;justify-self:start}.model-picker{display:flex;justify-content:flex-start;width:auto;margin-top:18px;gap:4px;overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:thin}.model-option{flex:0 0 76px;width:76px;scroll-snap-align:start}.model-option img{height:46px}.viewer-controls{right:12px;bottom:12px;gap:8px}.viewer-controls button{width:44px;height:44px}.film-pager figcaption{font-size:15px;margin-top:16px}.paper-figure{padding:16px 8px}.method-details{grid-template-columns:1fr;gap:26px;margin-top:30px}.method-details article{padding-top:18px}.method-details h3{font-size:20px}.method-details p{font-size:17px;margin-top:8px}.understanding{padding-top:12px}.understanding-grid{grid-template-columns:1fr;gap:42px}.understanding-text{padding-top:22px}.understanding-text blockquote{font-size:21px}.understanding-object{height:240px}.footer{font-size:14px;padding-block:24px}.figure-dialog{padding:24px 14px}.figure-dialog h2{font-size:26px}}
@media(max-width:700px){.resource-buttons{gap:5px;margin-top:22px}.resource-button{min-width:0;min-height:42px;padding:8px 7px;font-size:13.5px;gap:6px}.resource-icon{width:16px;height:16px}.resource-copy{gap:2px}.resource-note{font-size:9px}}
@media(max-width:700px){.authors{display:grid;grid-template-columns:repeat(2,max-content);gap:8px 22px}.affiliations{gap:3px 20px;margin-top:16px}.affiliation{font-size:14px}.author-note{margin-top:12px}.citation pre{padding:18px}}
@media(max-width:360px){.authors{font-size:14px;column-gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}.film-track{transition:none}}