:root{--ink:#273342;--muted:#627080;--accent:#187ca6;--accent-dark:#125f80;--line:#e2e8ec;--tint:#f5f8fa;--content:1120px;--radius:12px;color-scheme:light}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"Avenir Next",Avenir,"Segoe UI",Helvetica,Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
body.modal-open{overflow:hidden}
a{color:var(--accent);text-decoration:none}
a:hover{color:var(--accent-dark)}
button,a,summary{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #299bce;outline-offset:5px}
button[hidden],[hidden]{display:none!important}
img{display:block;max-width:100%;height:auto}
figure{margin:0}
svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
h1,h2,h3,p{margin:0}
h1,h2,h3{line-height:1.22;letter-spacing:-.025em}
h2{font-size:34px;font-weight:650}
h3{font-size:21px;font-weight:650}
.container{width:min(var(--content),calc(100% - 64px));margin-inline:auto}
.reading-width{width:min(800px,calc(100% - 64px));margin-inline:auto}
.skip-link{position:fixed;top:8px;left:12px;z-index:100;padding:8px 16px;background:#fff;border:1px solid var(--accent);transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.site-header{height:65px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.97);position:sticky;top:0;z-index:10}
.navigation{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.wordmark{font-size:19px;font-weight:750;color:var(--ink);letter-spacing:-.7px;white-space:nowrap}
.wordmark>span:first-child{color:var(--accent)}
.wordmark-dot{color:var(--accent);padding-left:1px}
.nav-links{display:flex;gap:28px;font-size:13px;font-weight:550}
.nav-links a,.nav-unavailable{color:var(--muted);padding:6px 0;border-bottom:2px solid transparent}
.nav-links a:hover{color:var(--accent);border-color:var(--accent)}
.nav-unavailable{opacity:.55;cursor:default}
.hero{text-align:center;padding-top:63px;padding-bottom:53px}
.eyebrow,.section-kicker{text-transform:uppercase;color:var(--accent);letter-spacing:2px;font-size:11px;font-weight:700}
.eyebrow{margin-bottom:20px}
.project-name{display:block;font-size:64px;font-weight:750;line-height:1.12;letter-spacing:-2.8px;margin-bottom:13px}
.project-name>span{color:var(--accent)}
.project-subtitle{display:block;font-size:34px;line-height:1.3;font-weight:550;letter-spacing:-1px}
.authors{margin-top:26px;font-size:18px;color:var(--muted)}
.publication-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;margin-top:23px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:24px;background:#303b46;color:white;font-size:14px;line-height:1.8;border:1px solid #303b46;transition:background .15s,transform .15s}
a.pill:hover{background:var(--accent-dark);border-color:var(--accent-dark);color:#fff;transform:translateY(-2px)}
.pill.unavailable{background:white;color:var(--muted);border-color:var(--line)}
.soon{font-size:10px;letter-spacing:.2px;color:var(--muted);border-left:1px solid var(--line);padding-left:8px}
.teaser{margin-top:48px}
.figure-link{display:block;border-radius:6px;cursor:zoom-in}
.figure-link img{margin-inline:auto}
figcaption{font-size:13px;line-height:1.7;color:var(--muted);text-align:center;margin-top:16px}
.teaser figcaption{font-size:16px;margin-top:24px}
.teaser figcaption strong{font-size:21px;font-weight:550;color:var(--ink);letter-spacing:-.3px}
.section{padding-top:68px;padding-bottom:68px}
.abstract-section{background:var(--tint);border-top:1px solid #edf1f3;border-bottom:1px solid #edf1f3}
.abstract-section .section-kicker,.abstract-section h2{text-align:center}
.section-kicker{margin-bottom:10px}
.abstract-section h2{margin-bottom:28px}
.reading-width>p+p{margin-top:16px}
.abstract-section .reading-width>p:not(.section-kicker){text-align:justify}
.section-heading{text-align:center;max-width:800px;margin:0 auto 36px}
.section-heading>p:last-child{margin-top:14px;color:var(--muted)}
.method-figure{max-width:940px;margin-inline:auto}
.method-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;margin-top:39px}
.step-number{font-size:13px;font-weight:650;color:var(--accent);display:block;margin-bottom:12px}
.method-steps article{padding-top:19px;border-top:2px solid #cce0ea}
.method-steps h3{font-size:19px;margin-bottom:12px}
.method-steps p{font-size:14px;line-height:1.8;color:var(--muted)}
.method-details{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:34px}
.method-details summary{display:flex;align-items:center;justify-content:space-between;list-style:none;cursor:pointer;padding:17px 0;font-size:14px;font-weight:600}
.method-details summary::-webkit-details-marker{display:none}
.method-details summary span{color:var(--accent);font-size:22px;font-weight:400}
.method-details[open] summary span{transform:rotate(45deg)}
.method-details p{font-size:14px;color:var(--muted);margin-bottom:20px;max-width:850px}
.method-details .figure-link{margin-bottom:24px}
.tinted{background:var(--tint)}
.setup-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;align-items:start}
.setup-copy{padding-right:6px}
.setup-copy h3{font-size:26px;margin:12px 0 18px}
.setup-copy>p:not(.section-kicker){font-size:14px;line-height:1.85;color:var(--muted);margin-bottom:15px}
.setup-grid figure img{border-radius:8px}
.setup-copy .setup-note{border-left:2px solid #bddde9;padding-left:14px;font-size:12px!important}
.video-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
.video-gallery video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;border-radius:8px;background:#17212b}
.film-section{padding-top:12px}
.project-film{max-width:1040px;margin-inline:auto}
.project-film video,.featured-demo>video{display:block;width:100%;height:auto;border-radius:10px;background:#f1f4f6}
.project-film video{aspect-ratio:16/9}
.film-caption{display:flex;justify-content:space-between;gap:16px;text-align:left;margin-top:12px;font-size:12px}
.film-caption a{white-space:nowrap}
.featured-demo{padding-bottom:40px;border-bottom:1px solid var(--line)}
.demo-heading,.gallery-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}
.demo-heading p,.gallery-heading p{font-size:14px;color:var(--muted);margin-top:8px}
.target-preview{flex-shrink:0;text-align:center}
.target-preview img,.trial-label img{border:2px solid #fb9b70;border-radius:8px;object-fit:contain;background:white}
.target-preview span{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.finger-legend{display:flex;justify-content:center;gap:25px;flex-wrap:wrap;margin-top:16px;font-size:12px;color:var(--ink)}
.finger-legend span{border-left:4px solid;padding-left:9px}
.finger-legend .finger-thumb{border-color:#7bb1fc}
.finger-legend .finger-middle{border-color:#fb9b70}
.finger-legend .finger-ring{border-color:#92d66e}
.gallery-heading{margin-top:44px}
.trial-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 22px}
.trial-card{min-width:0}
.trial-label{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.trial-label img{width:58px;height:58px}
.trial-label span{font-size:11px;color:var(--muted)}
.trial-label h4{font-size:16px;margin:0;font-weight:600;line-height:1.4}
.trial-card video{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain;border-radius:8px;background:#f1f4f6}
.clutter-gallery video{aspect-ratio:16/9}
.play-group{flex-shrink:0;border:1px solid #b7d0dc;border-radius:6px;background:#eff7fb;color:var(--accent-dark);font-size:13px;font-weight:600;padding:8px 14px}
.play-group:hover{background:#e2f0f6}
.play-group:disabled{cursor:wait;opacity:.65}
.media-note{font-size:12px;color:var(--muted);margin-top:20px}
.simulation-gallery{margin-bottom:20px}
.simulation-gallery video{aspect-ratio:20/9;background:white}
@media(max-width:800px){.trial-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.trial-gallery{grid-template-columns:1fr;gap:26px}.demo-heading,.gallery-heading{gap:15px}.gallery-heading{align-items:flex-start;flex-direction:column}.finger-legend{justify-content:flex-start;gap:9px 18px;font-size:11px}.film-caption{font-size:11px;flex-wrap:wrap;gap:6px}.demo-heading h3,.gallery-heading h3{font-size:20px}.target-preview img{width:62px;height:62px}.film-section{padding-top:4px}}
@media(max-width:560px){.video-gallery{grid-template-columns:1fr}}
.citation-section{background:var(--tint);border-top:1px solid var(--line);padding-bottom:44px}
.citation-heading{display:flex;align-items:center;justify-content:space-between}
.citation-heading h2{font-size:27px}
.copy-button{display:flex;align-items:center;gap:7px;border:1px solid #d3dde4;border-radius:6px;padding:6px 12px;background:#fff;color:var(--muted);font-size:12px}
.copy-button:hover{color:var(--accent);border-color:var(--accent)}
.copy-button svg{width:15px;height:15px}
.citation-note{font-size:13px;color:var(--muted);margin-top:14px}
pre{overflow-x:auto;max-width:100%;background:#edf1f4;border:1px solid #e1e7eb;border-radius:8px;padding:22px 26px;font-size:12px;line-height:1.9;margin:18px 0 0}
code{font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
.copy-status{min-height:24px;font-size:12px;color:var(--accent);margin-top:8px!important}
.site-footer{text-align:center;padding:38px 24px 30px;font-size:12px;color:var(--muted)}
.footer-brand{font-weight:650;color:var(--ink);font-size:16px;letter-spacing:-.3px;margin-bottom:10px}
.back-to-top{display:inline-block;margin-top:20px;font-size:12px}
.back-to-top span{padding-left:5px}
.image-dialog{border:0;border-radius:12px;padding:42px 20px 15px;max-width:min(96vw,1600px);width:max-content;max-height:94vh;overflow:auto;background:white;box-shadow:0 20px 80px #0004;color:var(--ink)}
.image-dialog::backdrop{background:rgba(17,27,38,.78)}
.image-dialog img{max-height:77vh;max-width:100%;width:auto;object-fit:contain;margin:auto}
.image-dialog p{font-size:12px;max-width:900px;margin:12px auto 0;text-align:center;color:var(--muted)}
.dialog-close{position:absolute;top:5px;right:10px;width:34px;height:34px;border:0;border-radius:50%;background:#edf1f4;color:var(--ink);font-size:26px;line-height:1}
@media(min-width:1500px){.hero{padding-top:76px}.teaser{margin-top:55px}}
@media(max-width:800px){.container,.reading-width{width:calc(100% - 40px)}.nav-links{gap:17px;font-size:12px}.hero{padding-top:45px}.project-name{font-size:55px}.project-subtitle{font-size:29px}.eyebrow{font-size:10px;letter-spacing:1.4px}.section{padding-block:50px}h2{font-size:29px}.method-steps{gap:22px}.setup-grid{grid-template-columns:1fr 1fr;gap:24px}.setup-copy{grid-column:1/-1;max-width:680px}.setup-grid figure img{max-height:390px;width:auto;margin-inline:auto}}
@media(max-width:560px){html{scroll-padding-top:105px}.site-header{height:auto}.navigation{flex-direction:column;gap:3px;padding-block:9px}.wordmark{font-size:17px}.nav-links{gap:20px;font-size:11px}.nav-links a,.nav-unavailable{padding:2px 0}.hero{padding-top:35px;padding-bottom:36px}.eyebrow{font-size:9px;letter-spacing:.85px}.project-name{font-size:46px;letter-spacing:-2px}.project-subtitle{font-size:25px;letter-spacing:-.65px}.desktop-break{display:none}.authors{font-size:16px;margin-top:20px}.publication-links{gap:8px;margin-top:18px}.pill{padding:7px 13px;font-size:12px;gap:6px}.pill svg{width:15px;height:15px}.soon{font-size:9px;padding-left:6px}.teaser{margin-top:33px}.teaser figcaption{font-size:13px;margin-top:19px}.teaser figcaption strong{font-size:17px;line-height:1.45;display:inline-block;margin-bottom:6px}.section{padding-block:40px}h2{font-size:27px}.section-heading{margin-bottom:26px}.section-heading>p:last-child{font-size:14px}.abstract-section .reading-width>p:not(.section-kicker){font-size:14px;text-align:left}.method-steps{grid-template-columns:1fr;gap:24px;margin-top:28px}.method-steps article{padding-top:14px}.step-number{float:left;margin-right:15px;margin-bottom:0;line-height:24px}.method-steps h3{margin-bottom:9px}.method-details summary{font-size:13px}.setup-grid{gap:18px}.setup-grid figcaption{font-size:11px}.setup-copy h3{font-size:24px}figcaption{font-size:12px}.citation-heading h2{font-size:25px}pre{padding:17px;font-size:11px}.image-dialog{padding-inline:10px}.image-dialog img{max-height:72vh}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}