@font-face{font-family:Lato;src:url('assets/fonts/Lato-Regular.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Lato;src:url('assets/fonts/Lato-Light.woff2') format('woff2');font-weight:300;font-display:swap}@font-face{font-family:Lato;src:url('assets/fonts/Lato-Bold.woff2') format('woff2');font-weight:700;font-display:swap}
:root{--paper:#f8f6f1;--ink:#514b43;--muted:#81796e;--line:#ded9d0;--accent:#ad6547;--sage:#7b876d;--surface:#eeebe4;--white:#fffdf9}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:36px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Lato,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}img{max-width:100%;display:block}h1,h2,h3,h4,p{margin:0}h2,h3,h4{font-weight:400;line-height:1.18}button{border:0}::selection{background:#e8cebd}.wrap{max-width:1600px;margin-inline:auto;width:calc(100% - 80px)}.site-header{display:flex;align-items:center;justify-content:space-between;height:96px;border-bottom:1px solid var(--line)}.wordmark{font-size:24px;letter-spacing:.19em;display:inline-flex;align-items:center;font-weight:700}.brand-dot{height:5px;width:5px;background:var(--accent);border-radius:50%;margin-left:6px;margin-top:15px}nav{display:flex;gap:35px;font-size:14px}nav a:hover,footer a:hover{color:var(--accent)}nav a:last-child{margin-left:12px}nav a span{color:var(--accent);margin-left:6px}.hero{text-align:center;padding-top:45px}.eyebrow{text-transform:uppercase;font-size:10px;letter-spacing:.22em;color:var(--accent);font-weight:700}.hero-eyebrow{font-size:10px;color:var(--muted)}.hero h1{margin:0 auto;max-width:1320px;line-height:0}.hero-art{width:100%;height:auto;margin-top:-4px;margin-bottom:-16px}.hero h2{font-size:clamp(30px,3.8vw,54px);font-weight:300;letter-spacing:-.025em}.hero-description{font-size:clamp(22px,2.2vw,30px);font-weight:300;line-height:1.4;color:var(--muted);margin:28px auto 0;max-width:1100px;letter-spacing:-.015em;text-wrap:balance}.hero-subtitle-line,.hero-subtitle-focus{display:block}.hero-subtitle-focus{margin-top:5px;font-size:clamp(26px,2.65vw,38px);font-weight:400;color:var(--ink);letter-spacing:-.025em}.mobile-break{display:none}.actions{display:flex;justify-content:center;gap:14px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;gap:23px;padding:13px 23px;min-height:48px;border-radius:4px;font-size:13px;transition:background .18s,transform .18s;white-space:nowrap}.button:hover{transform:translateY(-2px)}.primary{background:var(--accent);color:var(--white);border:1px solid var(--accent)}.primary:hover{background:#945439}.secondary{border:1px solid #c6beb3}.secondary:hover{background:#eeebe4}.secondary span{color:var(--accent)}.paper-icon{font-size:17px;margin-right:-13px}.hero-foot{display:flex;justify-content:flex-end;align-items:center;border-bottom:1px solid var(--line);margin-top:66px;padding-bottom:23px;font-size:11px;color:var(--muted)}.hero-foot a{display:flex;gap:16px}.section{padding-top:110px;padding-bottom:105px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:42px}.section-heading h2{font-size:clamp(30px,3.4vw,45px);letter-spacing:-.025em;margin-top:15px}.soft{color:var(--muted)}.section-intro{max-width:355px;font-size:14px;color:var(--muted);line-height:1.8;padding-bottom:3px}.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;font-size:12px}.scene-label{display:flex;gap:12px;align-items:center}.status-dot{width:6px;height:6px;background:var(--sage);border-radius:50%}.toolbar-divider{color:#b9b0a5;margin-inline:7px}.muted{color:var(--muted)}.view-tabs{display:flex;gap:26px}.view-tabs button{background:none;padding:8px 0;border-bottom:1px solid transparent;color:var(--muted);font-size:12px}.view-tabs button[aria-selected=true]{color:var(--accent);border-bottom-color:var(--accent)}.scene-grid{display:grid;grid-template-columns:2.15fr 1fr;gap:16px}.image-button{position:relative;overflow:hidden;border:0;padding:0;background:var(--surface);text-align:left;border-radius:5px}.scene-main{min-height:480px;display:grid;align-items:center}.scene-main img{width:100%;height:100%;position:absolute;object-fit:contain;padding:10px;transition:opacity .2s}.image-button img{transition:transform .45s}.image-button:hover img{transform:scale(1.025)}.image-caption{position:absolute;bottom:17px;left:18px;right:18px;display:flex;justify-content:space-between;align-items:center;font-size:11px;pointer-events:none}.image-caption>span{background:rgba(248,246,241,.9);padding:5px 9px;border-radius:3px}.expand{font-size:17px}.scene-details{display:grid;grid-template-rows:1.1fr 1fr;gap:16px}.detail-image img{width:100%;height:100%;object-fit:cover;max-height:275px}.scene-note{padding:26px 30px;background:#efede5;border-radius:5px}.tiny-number{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.scene-note h3{font-size:28px;letter-spacing:-.025em;margin-top:12px}.scene-note p{font-size:12px;color:var(--muted);margin:13px 0 18px;max-width:240px}.text-link{font-size:12px;color:var(--accent);display:inline-flex;align-items:center;gap:17px;background:none;padding:0}.text-link:hover{text-decoration:underline;text-underline-offset:5px}.thumbnail-row{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:13px;margin-top:22px}.thumbnail{background:none;padding:0;min-width:0;text-align:left}.thumbnail-picture{display:block;aspect-ratio:1.5;background:#efede7;border:1px solid transparent;border-radius:4px;overflow:hidden;transition:border-color .2s}.thumbnail img{width:100%;height:100%;object-fit:contain;padding:5px}.thumbnail[aria-pressed=true] .thumbnail-picture{border-color:var(--accent);background:#f4ede4}.thumbnail:hover .thumbnail-picture{border-color:#b8ada0}.thumbnail-label{font-size:10px;margin-top:7px;display:block;color:var(--muted)}.thumbnail[aria-pressed=true] .thumbnail-label{color:var(--accent)}.gallery-footnote{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);margin-top:18px}.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:37px;padding-top:35px;border-top:1px solid var(--line)}.stats>div{text-align:center;border-right:1px solid var(--line)}.stats>div:last-child{border:0}.stats strong{display:block;font-weight:300;font-size:43px;color:var(--accent);line-height:1.1;font-variant-numeric:tabular-nums}.stats span{display:block;font-size:12px;margin-top:12px;color:var(--muted)}.benchmark-section{background:#efede6}.bench-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:26px}.bench-feature{padding:30px;background:var(--paper);border-radius:6px;display:flex;flex-direction:column;min-width:0}.bench-topline{display:flex;align-items:center;justify-content:space-between;gap:10px}.small-badge{font-size:9px;background:#e6e2d9;padding:4px 10px;border-radius:20px;white-space:nowrap;line-height:1.5;letter-spacing:.03em}.small-badge.active{background:#e4e8de;color:#61704f}.bench-feature h3{font-size:36px;margin-top:25px;letter-spacing:-.025em}.bench-feature>p{font-size:14px;color:var(--muted);margin:15px 0 25px}.benchmark-image{background:white;padding:12px;flex:1;display:flex;align-items:center;min-height:210px}.benchmark-image img{width:100%;height:auto}.bench-footer{margin-top:24px;display:flex;flex-direction:column;gap:22px}.tags{display:flex;gap:8px;flex-wrap:wrap}.tags span{font-size:10px;padding:4px 10px;border:1px solid var(--line);border-radius:20px;color:var(--muted)}.bench-upcoming{display:grid;gap:20px}.bench-upcoming article{position:relative;padding:25px 27px;border:1px solid #d9d4c9;border-radius:6px;overflow:hidden}.bench-upcoming h3{font-size:28px;margin-top:20px}.bench-upcoming p{font-size:12px;color:var(--muted);margin:10px 0 17px;max-width:310px}.bench-upcoming img{width:100%;height:95px;object-fit:contain;object-position:left center;mix-blend-mode:multiply}.benchmark-details{border-top:1px solid #d8d2c6;margin-top:48px;padding-top:36px;display:grid;grid-template-columns:1fr 1fr;gap:35px;scroll-margin-top:30px}.benchmark-details h3{font-size:24px;margin-top:12px;line-height:1.35}.task-description h4{font-size:19px;margin:3px 0 13px}.task-description p{font-size:12px;color:var(--muted);margin-bottom:18px;line-height:1.8}.pipeline{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:35px}.pipeline article{padding:0 35px;border-right:1px solid var(--line)}.pipeline article:first-child{padding-left:0}.pipeline article:last-child{border:0;padding-right:0}.step-num{font-size:28px;color:#bca087;font-weight:300}.pipeline h3{font-size:25px;margin:16px 0}.pipeline p{font-size:13px;color:var(--muted);line-height:1.8;min-height:95px;max-width:290px}.review-label{display:inline-block;font-size:10px;color:var(--sage);margin-top:24px}.research-note{display:flex;gap:26px;align-items:center;margin-top:65px;padding:28px 36px;background:#eeeee4;border-radius:4px}.asterisk{font-size:40px;color:var(--sage);font-weight:300}.research-note p{font-size:16px;font-weight:300;line-height:1.8}.research-note strong{font-weight:400}.paper-section{background:#eae4d9;padding:60px 0}.paper-inner{display:flex;align-items:center;justify-content:space-between;gap:65px}.paper-inner h2{font-size:27px;max-width:720px;line-height:1.4;margin:13px 0}.paper-inner p:not(.eyebrow){font-size:12px;color:var(--muted)}footer{display:flex;justify-content:space-between;align-items:center;min-height:125px;font-size:11px;color:var(--muted)}footer .wordmark{color:var(--ink)}dialog{border:1px solid var(--line);border-radius:8px;background:var(--paper);padding:20px;max-width:94vw;width:1200px;max-height:94dvh;color:var(--ink)}dialog::backdrop{background:rgba(39,35,30,.7);backdrop-filter:blur(5px)}dialog img{height:auto;max-height:79dvh;width:100%;object-fit:contain}.lightbox-bar{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px;padding-bottom:16px}.lightbox-bar button{background:var(--surface);padding:8px 15px;border-radius:4px;flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-70px;left:10px;z-index:10;background:var(--paper);padding:10px 20px}.skip-link:focus{top:10px}
@media(min-width:1600px){.hero{padding-top:65px}.hero-art{margin-top:5px}.hero-foot{margin-top:80px}}
@media(max-width:1000px){.wrap{width:calc(100% - 64px)}.scene-main{min-height:400px}.scene-note{padding:20px}.scene-note h3{font-size:24px}.section-heading{gap:30px}.section-intro{max-width:285px}.thumbnail-row{gap:8px}.bench-feature{padding:22px}.bench-upcoming article{padding:20px}.benchmark-details{gap:23px}.pipeline article{padding-inline:24px}.hero-art{margin-top:10px;margin-bottom:5px}.hero-foot{margin-top:55px}}
@media(max-width:700px){.wrap{width:calc(100% - 36px)}.site-header{height:76px}.wordmark{font-size:21px}nav{gap:17px;font-size:11px}nav a:last-child{margin-left:0}nav a[href='#pipeline']{display:none}.hero{padding-top:38px}.hero-eyebrow{font-size:8px;letter-spacing:.14em}.hero-art{width:110%;max-width:none;margin-left:-5%;margin-top:25px;margin-bottom:25px}.hero h2{font-size:32px;max-width:360px;margin:auto}.hero-description{font-size:20px;line-height:1.4;margin-top:18px}.hero-subtitle-focus{font-size:24px;margin-top:8px}.mobile-break{display:block}.actions{margin-top:23px;gap:10px}.button{padding:12px 16px;gap:16px;font-size:12px}.hero-foot{margin-top:40px;padding-bottom:20px;font-size:9px}.hero-foot>span{max-width:160px;text-align:left}.hero-foot a{gap:8px}.section{padding-block:65px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:31px}.section-intro{max-width:100%;font-size:13px;margin-top:20px}.scene-label{gap:7px;font-size:10px}.toolbar-divider{margin:0 2px}.scene-label .muted{display:none}.view-tabs{gap:19px}.view-tabs button{font-size:11px}.scene-grid{display:block}.scene-main{width:100%;min-height:0;aspect-ratio:1.25}.scene-details{margin-top:12px;grid-template-columns:1fr 1fr;grid-template-rows:auto;gap:12px}.detail-image img{height:100%;max-height:210px}.scene-note{padding:17px 15px}.scene-note h3{font-size:22px;margin-top:8px}.scene-note p{font-size:10px;margin:10px 0 12px}.scene-note .tiny-number{font-size:8px}.scene-note .text-link{font-size:10px;gap:6px}.image-caption{bottom:9px;left:9px;right:9px;font-size:9px}.thumbnail-row{display:flex;overflow-x:auto;gap:10px;padding-bottom:8px;scroll-snap-type:x mandatory}.thumbnail{min-width:90px;scroll-snap-align:start}.gallery-footnote{font-size:8px}.stats{grid-template-columns:repeat(2,1fr);row-gap:28px;margin-top:28px;padding-top:28px}.stats>div:nth-child(2){border:0}.stats strong{font-size:36px}.stats span{font-size:11px;margin-top:8px}.bench-grid{display:block}.bench-feature h3{font-size:31px}.bench-upcoming{margin-top:20px;grid-template-columns:1fr 1fr;gap:12px}.bench-upcoming article{padding:17px 14px}.bench-topline{align-items:flex-start;gap:7px}.bench-upcoming .bench-topline{flex-direction:column}.bench-upcoming h3{font-size:22px;margin-top:17px}.bench-upcoming p{font-size:11px}.bench-upcoming img{height:75px}.bench-upcoming .tiny-number{font-size:8px}.small-badge{font-size:8px}.benchmark-details{grid-template-columns:1fr;gap:28px}.benchmark-details h3 br{display:none}.benchmark-details h3{font-size:23px}.pipeline{display:block;padding-top:0}.pipeline article{padding:25px 0!important;border-right:0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:40px 1fr;gap:0 15px}.pipeline h3{margin:7px 0 15px;font-size:23px}.pipeline p{grid-column:2;min-height:0;max-width:none}.review-label{grid-column:2;margin-top:17px}.research-note{margin-top:30px;padding:20px;gap:17px}.research-note p{font-size:13px}.paper-inner{display:block}.paper-inner h2{font-size:24px}.paper-inner .button{margin-top:25px}.paper-section{padding-block:42px}footer{flex-wrap:wrap;gap:15px;padding-block:30px;min-height:0}footer>span{order:3;width:100%;font-size:10px}dialog{padding:12px}.lightbox-bar{font-size:10px}.lightbox-bar button{padding:8px}.lightbox-bar span{max-width:70%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

.film-section{padding-top:72px}.film-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:24px}.film-heading h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.025em;margin-top:12px}.film-duration{font-size:11px;color:var(--muted);white-space:nowrap}.showcase-video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain;background:var(--surface);border:1px solid var(--line);border-radius:6px}.showcase-video:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.film-caption{font-size:12px;color:var(--muted);margin-top:14px}@media(max-width:700px){.film-section{padding-top:48px}.film-heading{gap:12px;margin-bottom:20px}.film-heading h2{font-size:28px}.film-duration{font-size:10px}.film-caption{font-size:11px}}

/* Three benchmark sections in continuous reading order. */
:root{--header-offset:112px}
html{scroll-padding-top:var(--header-offset)}
[hidden]{display:none!important}
.site-header{position:sticky;top:0;z-index:20;background:var(--paper);width:100%;max-width:none;padding-inline:max(40px,calc((100% - 1600px)/2));border-bottom:0}
.site-header::after{content:"";position:absolute;bottom:0;inset-inline:max(40px,calc((100% - 1600px)/2));height:1px;background:var(--line);pointer-events:none}
@media(max-width:700px){.site-header{padding-inline:18px}.site-header::after{inset-inline:18px}}
.site-header nav{align-items:center;gap:clamp(16px,2vw,35px)}
.site-header nav a[aria-current]{color:var(--accent);box-shadow:0 2px var(--accent)}
.benchmark-section{background:var(--paper);padding-bottom:0}
.citation-section{padding-top:64px}
@media(max-width:700px){.citation-section{padding-top:48px}}
.benchmark-panel{margin-bottom:48px;box-shadow:inset 0 0 0 1px var(--line)}
.benchmark-panel:last-child{margin-bottom:0}
.benchmark-panel:focus-visible{outline:2px solid var(--accent);outline-offset:5px}
.benchmark-panel .benchmark-image{flex:none;width:100%;min-height:0}
.benchmark-panel .benchmark-image img{height:auto;object-fit:contain}
.benchmark-panel .benchmark-image:hover img{transform:none}
.benchmark-panel .benchmark-details{scroll-margin-top:0}
.benchmark-release{font-size:13px;color:var(--muted)}
@media(max-width:850px){
 .site-header{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));height:auto;min-height:100px;gap:12px;padding-block:14px}
 .site-header nav{display:contents}
 .site-header>.wordmark{grid-column:1;grid-row:1}
 .site-header nav a[href="#scenes"]{grid-column:2;grid-row:1;justify-self:center}
 .site-header nav a:last-child{grid-column:3;grid-row:1;justify-self:end;margin:0}
 .benchmark-nav{grid-row:2;text-align:center;font-size:12px;line-height:1.5}
 .benchmark-nav[href="#benchmark-3d"]{grid-column:1}
 .benchmark-nav[href="#benchmark-navigation"]{grid-column:2}
 .benchmark-nav[href="#benchmark-loco-manipulation"]{grid-column:3}
}
@media(max-width:700px){
 .benchmark-panel{padding:20px 16px}
 .benchmark-panel .benchmark-image{padding:6px}
 .benchmark-panel h3{overflow-wrap:anywhere}
}

/* Resource placeholders remain visibly unavailable and do not navigate. */
.actions{flex-wrap:wrap}
.resource-pending:disabled{opacity:1;cursor:default;color:var(--muted);background:transparent}
.resource-pending:disabled:hover{transform:none;background:transparent}
.resource-status{font-size:10px;letter-spacing:.02em}
@media(max-width:700px){.actions{gap:10px}.resource-pending{gap:9px}.resource-status{font-size:9px}.stats strong{font-size:clamp(28px,8.5vw,36px)}}

.citation-heading{display:flex;align-items:center;justify-content:space-between;gap:18px}
.citation-heading h2{font-size:36px;margin-top:12px}
.citation-source{font-size:12px;color:var(--muted);margin-top:18px}
.citation-source a{color:var(--accent);text-decoration:underline}
.citation-code{margin:24px 0 0;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:6px;white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.8 ui-monospace,SFMono-Regular,Consolas,monospace;tab-size:2}
.citation-code:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
.citation-status{min-height:24px;font-size:12px;color:var(--accent);margin-top:10px}
.citation-box{position:relative;margin-top:24px}
.citation-box .citation-code{margin-top:0;padding-right:76px}
.citation-copy{position:absolute;top:12px;right:12px;display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid transparent;border-radius:6px;background:var(--surface);color:var(--muted)}
.citation-copy:hover{color:var(--accent);border-color:var(--line);background:var(--paper)}
@media(max-width:700px){.citation-code{padding:18px;font-size:11px}.citation-heading h2{font-size:30px}}

/* Linked 3D scene and camera render, with eight homes below. */
.explorer-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:22px}
.explorer-left,.viewpoint-detail{min-width:0}
.scene-viewport{position:relative;height:540px;border:1px solid var(--line);border-radius:6px;background:var(--surface);overflow:hidden}
.scene-viewport canvas{display:block;width:100%;height:100%;touch-action:none}
.scene-fallback{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:var(--surface)}
.camera-markers{position:absolute;inset:0;pointer-events:none}
.camera-marker{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;min-width:32px;height:32px;padding:0 7px;border:2px solid var(--white);border-radius:50%;background:var(--ink);color:white;font-size:12px;font-weight:700;box-shadow:0 2px 8px #0003}
.camera-marker[aria-pressed=true]{background:var(--accent);outline:3px solid #ad654740;z-index:2}
.viewer-status{position:absolute;bottom:12px;left:12px;right:12px;background:var(--paper);padding:10px 12px;border-radius:4px;font-size:12px}
.explorer-help{font-size:11px;color:var(--muted);margin-top:12px}
.viewpoint-detail{display:flex;flex-direction:column;align-items:flex-start;background:var(--surface);padding:24px;border-radius:6px}
.viewpoint-heading h3{font-size:24px;margin:10px 0 20px}
.point-render{width:100%;aspect-ratio:3/2;flex:none}
.point-render img{width:100%;height:100%;object-fit:contain}
.point-render:hover img{transform:none}
.point-picker{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.point-choice{font-size:11px;padding:8px 10px;background:transparent;border:1px solid #c9c0b4;border-radius:4px}
.point-choice[aria-pressed=true]{background:#f0e2d6;color:#945439;border-color:var(--accent)}
.point-note{font-size:11px;color:var(--muted);margin-top:16px}
#enter-camera:disabled{color:var(--muted);cursor:default}
@media(max-width:850px){.explorer-grid{grid-template-columns:1fr}.scene-viewport{height:460px}.viewpoint-detail{padding:20px}.point-render{max-height:420px}.gallery-footnote{gap:12px}}
@media(max-width:450px){.scene-viewport{height:340px}.viewpoint-heading h3{font-size:21px}.explorer-help{font-size:10px}.gallery-footnote{flex-wrap:wrap}.point-render .image-caption{font-size:8px}}

/* Compact section labels after removing introductory prose. */
.compact-section-heading{margin-bottom:28px}.compact-section-heading h2{margin:0;font-size:12px;line-height:1.6;letter-spacing:.22em;font-weight:700}

.panorama-view{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;border-radius:5px;background:var(--paper)}
.panorama-view canvas{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:grab}
.panorama-view canvas:active{cursor:grabbing}
.panorama-view>img{width:100%;height:100%;object-fit:contain}
/* The flat projection is an error fallback, never an interactive-view placeholder. */
.panorama-view[aria-busy="true"]>img,.panorama-view[data-interactive="true"]>img{visibility:hidden}
.panorama-view canvas:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}
.panorama-full{margin-top:14px}
#panorama-pending{padding:24px 0;line-height:1.8}

.panorama-hint{position:absolute;top:12px;left:12px;padding:5px 9px;border-radius:4px;background:#fffdf9e6;color:var(--ink);font-size:11px;pointer-events:none}
.panorama-controls{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:4px;padding:4px;border-radius:6px;background:#fffdf9e6}
.panorama-controls button{width:32px;height:32px;background:transparent;border-radius:4px;font-size:18px;line-height:1}
.panorama-controls button:hover{background:var(--surface)}
.panorama-view:not([data-interactive]) .panorama-controls,.panorama-view:not([data-interactive]) .panorama-hint{display:none}
.panorama-expanded .panorama-view{height:min(72dvh,720px);aspect-ratio:auto}
.panorama-expanded .panorama-view>img{max-height:none}

/* Shared rows keep the model and panorama frames aligned beneath their controls. */
.explorer-grid{--viewer-height:clamp(540px,42vw,680px);grid-template-rows:minmax(40px,auto) var(--viewer-height) auto;row-gap:12px}
.explorer-left,.viewpoint-detail{display:grid;grid-row:span 3;grid-template-rows:subgrid;align-items:stretch}
.viewpoint-detail{padding:0;background:none}
.explorer-left .gallery-toolbar{margin:0;gap:12px;flex-wrap:wrap}
.explorer-left .scene-viewport{height:100%;grid-row:2}
.explorer-help{margin:0;grid-row:3}
.viewpoint-detail .point-picker{grid-row:1;align-items:center;margin:0;gap:8px}
.viewpoint-detail .panorama-view{grid-row:2;height:100%;aspect-ratio:auto;border:1px solid var(--line);background:var(--surface)}
.viewpoint-detail #panorama-pending{grid-row:2;margin:0;padding:24px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}
.viewpoint-actions{grid-row:3;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;flex-wrap:wrap}
.viewpoint-actions .panorama-full{margin:0}
@media(max-width:850px){
 .explorer-grid{--viewer-height:460px;grid-template-rows:none;row-gap:24px}
 .explorer-left,.viewpoint-detail{grid-row:auto;grid-template-rows:auto var(--viewer-height) auto;row-gap:12px}
}
@media(max-width:450px){.explorer-grid{--viewer-height:340px}.point-choice{padding:8px;font-size:10px}}

/* Static overview / panorama gallery. Markers follow the contained image rectangle. */
#main-scene{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.marker-lines{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.marker-lines line{stroke:var(--accent);stroke-width:1.5}.marker-lines circle{fill:var(--accent)}
.gallery-state{grid-row:3;font-size:11px;color:var(--muted)}
.viewpoint-detail .point-picker{height:76px;overflow-y:auto;align-content:flex-start;align-items:flex-start;position:relative;padding:4px;scrollbar-width:thin}
.explorer-left .gallery-toolbar{align-self:center}
.viewpoint-actions{font-size:11px;color:var(--muted)}
#panorama-fallback{object-fit:contain}
.panorama-expanded .panorama-view{width:min(90vw,1200px)}
/* Each paper result is an independent, uncropped image with a text column heading. */
.perception-comparison{min-width:0;width:100%;margin-top:28px}
.perception-comparison h4{font-size:22px;margin:0 0 14px}
.comparison-scroll{overflow-x:auto;max-width:100%;overscroll-behavior-x:contain;scrollbar-width:thin}
.comparison-table{table-layout:fixed;width:100%;min-width:800px;border-collapse:separate;border-spacing:8px}
.comparison-table th{font-size:14px;font-weight:400;text-align:center;padding:0 0 6px;color:var(--ink)}
.comparison-table td{padding:0;vertical-align:top}
.comparison-image{display:block;width:100%;border:1px solid var(--line);border-radius:4px;background:var(--surface)}
.benchmark-panel .comparison-image img{width:100%;height:auto;max-height:none;object-fit:contain;aspect-ratio:auto}
.comparison-image:hover img{transform:none}
.comparison-scroll:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.benchmark-panel video{display:block;width:100%;max-width:100%;height:auto;object-fit:contain;margin-inline:auto}
.manipulation-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:28px}
.manipulation-videos video{aspect-ratio:16/9;background:#171717;border-radius:5px}
@media(max-width:700px){.manipulation-videos{grid-template-columns:1fr;gap:14px}}
@media(max-width:700px){.perception-comparison h4{font-size:20px}.comparison-table{min-width:850px}.comparison-table th{font-size:12px}}

/* Give the rendered LIVIN wordmark more space than the body copy. */
@media(min-width:701px){
  .hero h1{position:relative;left:50%;transform:translateX(-50%);width:min(134%,100vw);max-width:1760px;margin-inline:0}
}

.navigation-videos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:28px}
.navigation-videos video{aspect-ratio:16/9;background:#171717;border-radius:5px}
@media(max-width:700px){.navigation-videos{grid-template-columns:1fr;gap:14px}}