:root{--link:#286298;--ink:#242424;--muted:#686868;--line:#d9d9d9}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;padding:40px 24px;background:#fff;color:var(--ink);font:17.5px/1.43 "Google Sans","Times New Roman",Times,serif}a{color:var(--link);text-underline-offset:3px}a:hover{color:#154473}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:2px solid #327bb7;outline-offset:4px}[hidden]{display:none!important}.skip-link{position:fixed;top:-100px;left:15px;background:white;z-index:100;padding:10px;opacity:0;pointer-events:none}.skip-link:focus{top:15px;opacity:1;pointer-events:auto}.content{max-width:1100px;padding:25px 50px;margin:25px auto;background:white;border:0;border-radius:15px;box-shadow:0 0 10px #999}h1,h2,h3{font-weight:400;color:#171717}h1{font-size:35px;line-height:1.3;text-align:center;margin:15px 0 23px}h2{font-size:30px;line-height:1.3;margin:11px 0 20px}h3{font-size:22px;line-height:1.35;margin:31px 0 14px}p{margin:14px 0 20px}.media-shell{background:#f6f6f6;overflow:hidden;border-radius:3px}.pair-labels{display:grid;grid-template-columns:1fr 1fr;text-align:center;align-items:center;background:#f3f4f5;padding:9px 0;color:#545b63;font:12px/1.5 Arial,sans-serif}.pair-labels>span+span{border-left:1px solid #d4d8dc}.scale{display:inline-flex;align-items:center;gap:5px;margin-left:17px;font-size:9px}.scale i{display:inline-block;width:65px;height:4px;border-radius:3px;background:linear-gradient(90deg,#30123b,#4663df,#28bceb,#4df884,#d3e935,#fa8b20,#ba2208,#7a0403)}video{width:100%;height:auto;display:block;background:#111}.below{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:15px 0 20px;font-family:Arial,sans-serif}.choices,.query-options{display:flex;gap:7px;flex-wrap:wrap}.choices button,.query-options button,.dataset-tabs button{font:12px/1.4 Arial,sans-serif;border:1px solid #d4d8dc;background:#fff;border-radius:5px;padding:7px 13px;color:#505c68;transition:background .15s}.choices button:hover,.query-options button:hover,.dataset-tabs button:hover{background:#f5f7f9}.choices button[aria-pressed=true],.query-options button[aria-pressed=true],.dataset-tabs button[aria-pressed=true]{background:#eaf1f9;color:#275b8f;border-color:#abc4df}.note{font:11px/1.5 Arial,sans-serif;color:#707780}.viewer{max-width:860px;margin:23px auto 0;border:1px solid #d5dae0;border-radius:6px;overflow:hidden}.viewer-toolbar{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:#f2f4f6;font:11px/1.5 Arial,sans-serif;color:#66717a}.viewer-toolbar .scene-name{font-weight:600;color:#3c4855}.comparison{position:relative;aspect-ratio:988/730;background:#e5e9ed;overflow:hidden}.comparison>img,.prediction-side,.predicted-mask{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.prediction-side{clip-path:inset(0 0 0 var(--split));pointer-events:none}.predicted-mask{filter:url(#mask-color);opacity:.62}.divider{position:absolute;top:0;bottom:0;left:var(--split);width:2px;background:#fff;box-shadow:0 0 5px #0003;pointer-events:none}.divider span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:white;color:#3e515e;font:18px Arial,sans-serif;box-shadow:0 2px 10px #0002}.comparison input{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize}.comparison:focus-within{outline:3px solid #327bb7;outline-offset:-3px}.image-label{position:absolute;bottom:14px;background:#14222db3;color:white;font:11px/1.4 Arial,sans-serif;padding:5px 9px;border-radius:4px;pointer-events:none}.left-label{left:13px}.right-label{right:13px}.query-bar{display:flex;align-items:center;gap:17px;padding:15px}.query-label{font:11px Arial,sans-serif;color:#6c7681;white-space:nowrap}.caption{text-align:center;color:#707070;font-size:15px;line-height:1.4;margin:15px 0 10px}.caption a{white-space:nowrap}.abstract{text-align:justify;line-height:1.55}.subsection{margin-top:33px}.overview{width:100%;display:block;margin-top:23px}.content>details{margin-top:22px}details{border-top:1px solid #ddd}summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;padding:13px 0;font:13px/1.5 Arial,sans-serif;color:#566577}summary::-webkit-details-marker{display:none}summary>span{font-size:19px;line-height:1;transition:transform .15s}details[open]>summary>span{transform:rotate(45deg)}details>img{width:100%;height:auto;display:block;margin:10px 0 17px}.dataset-tabs{display:flex;justify-content:center;gap:10px;margin:23px 0 18px}.dataset-tabs button{font-size:13px;padding:8px 23px}.table-scroll{width:100%;overflow-x:auto;margin:15px 0 5px}table{border-collapse:collapse;width:100%;font:13px/1.5 Arial,sans-serif;font-variant-numeric:tabular-nums;color:#404040;white-space:nowrap}caption{caption-side:top;font:15px/1.5 "Times New Roman",Times,serif;color:#484848;text-align:center;padding:0 0 13px}thead{border-top:2px solid #555;border-bottom:1px solid #969696}tbody{border-bottom:2px solid #555}th,td{text-align:center;padding:9px 13px}th:first-child{text-align:left}thead th{font-weight:600}tbody th{font-weight:400}tbody tr.ours{background:#f0f5fb}tbody tr.ours th{font-weight:600}tbody tr.ours:first-of-type{border-top:1px solid #c9d4df}tbody tr:not(.ours)+tr.ours{border-top:1px solid #c3ccd6}.table-note{font:11px/1.6 Arial,sans-serif;color:#777;margin:12px 0 23px}.figure-link{display:block;margin-top:25px}.figure-link>img{display:block;width:100%;height:auto}.small-link{text-align:center;font-size:15px;margin-bottom:3px}.nvs-stage{display:grid;grid-template-columns:1fr 2fr;gap:17px;max-width:790px;margin:27px auto 0;align-items:center}.contexts{display:flex;flex-direction:column;gap:13px}.contexts figure{margin:0;position:relative}.contexts img{display:block;width:100%;height:auto;border-radius:4px}.contexts figcaption{position:absolute;top:9px;left:9px;background:#172126ab;color:white;font:10px Arial,sans-serif;padding:4px 7px;border-radius:3px}.render{position:relative;background:#111;overflow:hidden;border-radius:5px}.render-title{position:absolute;top:0;left:0;right:0;padding:12px;color:white;background:linear-gradient(#0009,transparent);font:10px/1.5 Arial,sans-serif;z-index:1;pointer-events:none}.render-title>span{float:right}.nvs-stage+.below{margin-top:20px}.acknowledgements{padding-bottom:26px}.acknowledgements p{font-size:15px}.acknowledgements .table-note{font-size:11px;margin-bottom:19px}.template-credit{color:#777;text-align:center;border-top:1px solid #e4e4e4;padding-top:20px;margin-bottom:0!important}
@media(max-width:1000px){body{padding:24px 20px}.content{padding:30px 32px;margin:20px auto}h1{font-size:32px}h1 br{display:none}.viewer{max-width:100%}.nvs-stage{max-width:720px}.table-scroll table{font-size:12px}th,td{padding:9px 11px}}
@media(max-width:600px){html{scroll-padding-top:12px}body{padding:10px 12px;font-size:16px}.content{margin:14px auto;padding:24px 18px;border-radius:10px;box-shadow:0 1px 6px #00000020}h1{font-size:27px;line-height:1.28;margin:7px 0 22px}h2{font-size:24px;line-height:1.25;margin:5px 0 17px}h3{font-size:20px;margin-top:25px}p{margin:12px 0 18px}.pair-labels{font-size:9px;padding:7px 0}.scale{font-size:7px;gap:3px;margin-left:5px}.scale i{width:24px;height:3px}.below{align-items:flex-start;flex-direction:column;gap:9px;margin-top:12px}.choices button,.query-options button{font-size:11px;padding:6px 10px}.note{font-size:10px}.viewer{margin-top:19px}.viewer-toolbar{font-size:9px;padding:8px 10px}.query-bar{display:block;padding:11px}.query-label{display:block;margin-bottom:9px;font-size:10px}.query-options{gap:6px}.image-label{font-size:8px;padding:4px 6px;bottom:9px}.left-label{left:8px}.right-label{right:8px}.divider span{width:30px;height:30px;font-size:16px}.caption{font-size:13px}.abstract{text-align:left}.subsection{margin-top:28px}.dataset-tabs{gap:8px;margin:21px 0 12px}.dataset-tabs button{font-size:12px;padding:7px 14px}table{min-width:500px}.table-scroll table{font-size:12px}.table-scroll:focus-visible{outline:2px solid #327bb7;outline-offset:3px}caption{font-size:14px}th,td{padding:8px 11px}.table-note{font-size:10px;margin:11px 0 20px}summary{font-size:12px}.nvs-stage{gap:10px;margin-top:20px}.contexts{gap:9px}.contexts figcaption{font-size:8px;padding:3px 5px;top:5px;left:5px}.render-title{padding:8px;font-size:8px}.small-link{font-size:13px}.figure-link{margin-top:20px}.acknowledgements p{font-size:14px}.acknowledgements .table-note{font-size:10px}.template-credit{font-size:13px!important}#table-semantic{min-width:440px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}

/* Paired interactive blocks follow MonST3R's instruction rows and square windows. */
.interactive-section>p{line-height:25px}.instructions,.instructions-small{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;text-align:center}.instructions{gap:1.2em;padding:.6em;margin-top:-1em}.instruction-item{display:flex;align-items:center;gap:.5em;font-size:1.2em}.mouse-icon{width:36px;height:36px;flex:0 0 36px;fill:#e8eeff;stroke:#5485ff;stroke-width:1.3}.mouse-icon .mouse-part{fill:#a9c2ff;stroke:#5485ff}.instructions-small{gap:1em;padding:.5em}.instruction-item-small{display:flex;align-items:center;gap:.3em;font-size:1em}.instruction-item-small kbd{font:bold 13px/28px Arial,sans-serif;color:#5684f3;background:#bfd0ff;border:1px solid #608aff;border-radius:2px;width:25px;height:30px;text-align:center;box-shadow:0 1px 0 #a9bcec}.instruction-item-small span{margin-left:4px}.render-note{text-align:center;color:#555;font-size:1em;margin:13px 0 22px}.scene-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:2em;margin:0 auto 7px}.gaussian-viewer{min-width:0}.scene-window{position:relative;width:100%;aspect-ratio:1;border-radius:.5em;overflow:hidden;box-shadow:0 0 1em #00000026;background:#e8ecef}.scene-canvas{position:absolute;inset:0;overflow:hidden;touch-action:none}.scene-canvas canvas{display:block;width:100%;height:100%}.scene-canvas:focus-visible{outline:2px solid #5485ff;outline-offset:-2px}.scene-toolbar{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;gap:8px;padding:12px;font:11px/1.4 Arial,sans-serif;color:#566370;pointer-events:none;background:linear-gradient(#ffffffdc,#ffffff00)}.scene-label{font-weight:600;color:#36434f}.scene-buttons{position:absolute;right:10px;bottom:10px;display:flex;gap:6px}.scene-buttons button{font:10px/1.4 Arial,sans-serif;padding:6px 9px;background:#fffffff0;border:1px solid #d1d7dc;box-shadow:0 1px 4px #0001}.scene-status{min-height:28px;padding:7px 2px 0;color:#76808a;font:10px/1.4 Arial,sans-serif}.gaussian-viewer.is-loading .scene-status{color:#286298}.gaussian-viewer.is-loading .scene-window::after{content:'Loading 3D scene…';position:absolute;inset:45% 0 auto;text-align:center;color:#5c6e7d;font:13px Arial,sans-serif;pointer-events:none}.gaussian-viewer button:disabled{opacity:.55;cursor:wait}.semantic-controls{display:flex;flex-wrap:wrap;align-items:center;gap:9px;margin-top:9px}.semantic-controls .query-label{font:11px Arial,sans-serif;margin:0}.semantic-queries{gap:5px}.semantic-queries button,.display-modes button{font-size:10px;padding:6px 8px}.semantic-queries button[aria-pressed=true]{background:#e7f4ef;border-color:#a1d5c2;color:#24745b}.display-modes{width:100%;padding-top:3px;gap:6px}.gaussian-viewer:fullscreen{margin:0;padding:18px;background:white;display:flex;flex-direction:column}.gaussian-viewer:fullscreen .scene-window{flex:1;aspect-ratio:auto;min-height:0}.gaussian-viewer:fullscreen .scene-status{padding-top:9px}.gaussian-viewer:fullscreen .semantic-controls{margin-top:10px}.gaussian-viewer:fullscreen .display-modes{width:auto;margin-left:10px}.gaussian-viewer:fullscreen .scene-buttons button{font-size:12px}.gaussian-viewer:fullscreen .scene-toolbar{font-size:13px}.scene-grid+.caption{margin-top:22px}
@media(max-width:1000px){.instructions{gap:12px;font-size:14px}.instructions-small{gap:10px;font-size:14px}.scene-grid{gap:20px}.semantic-controls{gap:7px}.semantic-queries button,.display-modes button{font-size:9px;padding:5px 6px}}
@media(max-width:600px){.interactive-section>p{line-height:23px}.instructions,.instructions-small{display:grid;grid-template-columns:1fr;justify-items:start;gap:8px;padding:6px 0}.instructions{margin-top:0;font-size:13px}.instructions-small{font-size:13px;margin-top:3px}.instruction-item-small{gap:4px}.instruction-item-small kbd{width:24px;height:26px;line-height:24px;font-size:11px}.mouse-icon{width:30px;height:30px;flex-basis:30px}.render-note{font-size:13px;margin:14px 0 20px}.scene-grid{grid-template-columns:1fr;gap:24px}.scene-window{aspect-ratio:1}.semantic-queries button,.display-modes button{font-size:10px;padding:6px 8px}.semantic-controls .query-label{font-size:10px}.gaussian-viewer:fullscreen{padding:10px}.gaussian-viewer:fullscreen .display-modes{width:100%;margin-left:0}}

@media(max-width:768px){.scene-grid{grid-template-columns:1fr}.scene-window{aspect-ratio:auto;height:30em}}

/* MonST3R body typography. */
main>.content{font-family:"Google Sans","Times New Roman",Times,serif;font-size:17.5px;font-weight:300;line-height:25px;color:#000}
main h2{font-family:inherit;font-size:30px;font-weight:300;color:#000}
main .content>p:not(.caption):not(.table-note):not(.render-note):not(.template-credit){font-size:17.5px;line-height:25px;text-align:justify}
main table,main caption,main summary,main .table-note,main .note{font-family:inherit}
#method .abstract{font-size:16px;line-height:25px}
@media(max-width:600px){main .content>p:not(.caption):not(.table-note):not(.render-note):not(.template-credit){text-align:left}}
/* Shape of Motion publication header. The font aliases keep these faces scoped to the header. */
@font-face{font-family:"DDN Header Google Sans";font-style:normal;font-weight:400;font-display:swap;src:url("assets/fonts/google-sans-latin.woff2") format("woff2")}
@font-face{font-family:"DDN Header Noto Sans";font-style:normal;font-weight:400;font-display:swap;src:url("assets/fonts/noto-sans-latin.woff2") format("woff2")}
body{padding-top:0}.publication{margin:0 auto;padding:48px 24px;background:white;text-align:center;color:#4a4a4a;font:400 16px/24px "DDN Header Noto Sans",sans-serif}.publication-container{max-width:960px;margin:0 auto}.publication-title{font:600 40px/45px "DDN Header Google Sans",sans-serif;color:#363636;margin:0 0 24px;text-align:center;word-break:normal}.publication-title br{display:initial}.publication-authors,.publication-affiliations{font:400 20px/30px "DDN Header Google Sans",sans-serif;margin:0;text-align:center}.author-block{display:inline-block}.publication-author{color:hsl(204,86%,53%)}.publication sup{font-size:75%;line-height:0;vertical-align:super}.publication-links{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:0 5px;padding:12px;margin:20px 0 0}.publication-button{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;background:#363636;border:1px solid transparent;border-radius:290486px;color:#fff;text-decoration:none;font:400 16px/24px "DDN Header Noto Sans",sans-serif;padding:7px 20px;margin:5px 0;height:40px}.publication-button:hover{background:#292929;color:#fff}.publication-button:focus-visible{outline:2px solid #209cee;outline-offset:3px}.publication-button-icon{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;margin:0 4px 0 -9px;flex:none}.publication-button-icon svg{display:block;height:16px;width:auto;max-width:20px}.publication-summary{max-width:900px;margin:20px auto 0;font:400 16px/24px "DDN Header Noto Sans",sans-serif;color:#4a4a4a;text-align:center}
@media(max-width:1000px){.publication-title .desktop-title-break{display:none}}
@media(max-width:600px){.publication{padding:48px 12px 34px}.publication-links{padding:12px 0;gap:0 5px}.publication-summary{margin-top:16px}.publication-button{padding:7px 16px}.publication-button-icon{margin-left:-5px}}

/* White-background result films between the publication summary and interactive scenes. */
.hero-teasers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:1200px;margin:-12px auto 46px}.hero-teasers figure{margin:0;min-width:0}.hero-film{position:relative}.hero-film video{aspect-ratio:8/5;background:#fff}.hero-teasers figcaption{text-align:center;font-size:16px;line-height:1.5;color:#555;margin:7px 0 0}.hero-toggle{position:absolute;right:12px;bottom:8px;padding:4px 9px;border:1px solid #ddd;border-radius:4px;background:#fffffff0;color:#666;font:11px/1.4 Arial,sans-serif;opacity:0;transition:opacity .15s}.hero-film:hover .hero-toggle,.hero-film:focus-within .hero-toggle{opacity:1}
@media(max-width:600px){.hero-teasers{gap:10px;margin:-8px auto 28px}.hero-teasers figcaption{font-size:12px;line-height:1.4;margin-top:5px}.hero-toggle{right:4px;bottom:3px;padding:2px 5px;font-size:9px}}
@media(hover:none){.hero-toggle{opacity:1}}

.hero-depth .hero-film{width:80%;margin-inline:auto}