@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@500;600;650;700;750;800&display=swap');
:root{--ink:#202339;--muted:#6c6f80;--purple:#7051ca;--purple-dark:#583aa8;--pale:#f5f2fc;--line:#e8e7ef;--soft:#faf9fd;--base:#b2b8c9;--max:1080px;font-family:'DM Sans',sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:90px}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,summary,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a:hover{color:var(--purple)}a:focus-visible,button:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid #9272e1;outline-offset:5px}p{line-height:1.75}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:Manrope,'DM Sans',sans-serif}h2{font-size:clamp(30px,3.4vw,43px);line-height:1.22;letter-spacing:-1.5px;font-weight:750}h3{font-size:20px;line-height:1.4;letter-spacing:-.45px}img,video{max-width:100%;height:auto}sup{font-size:.66em;margin-left:2px}sub{font-size:.7em}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.narrow{max-width:850px}.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{position:fixed;top:-80px;left:20px;background:#fff;z-index:100;padding:16px}.skip:focus{top:12px}.site-header{height:66px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid #f0eff5;position:sticky;top:0;z-index:20}.nav{display:flex;align-items:center;justify-content:space-between;height:100%}.wordmark{font-family:Manrope,sans-serif;font-size:22px;letter-spacing:-.8px;font-weight:800;display:inline-flex;align-items:baseline;gap:4px}.wordmark-dot{width:6px;height:6px;background:var(--purple);border-radius:50%;display:inline-block}.nav-links{display:flex;gap:32px;font-size:13px;font-weight:600}.nav-links a:last-child{color:var(--purple)}.nav-links a[aria-current]{text-decoration:underline;text-underline-offset:7px}.hero{text-align:center;padding-top:38px}.hero-logo{width:385px;height:auto;border-radius:10px;display:block;margin:0 auto 25px;box-shadow:0 3px 16px #2524490b}.eyebrow{text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:700;color:var(--purple);margin-bottom:15px}.hero .eyebrow{margin-bottom:10px}h1{font-size:clamp(24px,2.7vw,34px);letter-spacing:-1px;line-height:1.35;font-weight:750;max-width:950px;margin:auto}.authors{display:flex;flex-wrap:wrap;justify-content:center;gap:7px 17px;max-width:850px;margin:23px auto 10px;font-size:13px;line-height:1.5}.authors span{white-space:nowrap}.affiliations{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 18px;font-size:12px;color:var(--muted)}.author-note{font-size:11px;color:#878996;margin-top:6px}.resource-links{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;margin:25px 0 39px;font-size:14px}.resource-links a{border-bottom:1px solid 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span{font-size:15px;letter-spacing:0;font-weight:600}.hero-stats>div>span{font-size:12px}.fine-print,.section-footnote{font-size:12px;color:var(--muted);line-height:1.7}.fine-print{max-width:700px;margin:auto}.demos{padding-top:57px}.section-inline{display:flex;justify-content:space-between;align-items:end;gap:16px}.section-inline h2{font-size:27px;letter-spacing:-.8px}.section-inline .eyebrow{margin-bottom:8px}.section-aside{font-size:11px;color:var(--muted);padding-bottom:4px}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:25px}.video-shell{background:#151a26;border-radius:8px;overflow:hidden;aspect-ratio:16/9}.video-shell video{display:block;width:100%;height:100%;object-fit:contain}.video-grid figcaption{display:flex;gap:12px;padding:15px 0}.demo-index{font-size:11px;color:var(--purple);padding-top:4px}.video-grid figcaption>div{flex:1}.video-grid h3{font-size:16px;letter-spacing:-.2px}.video-grid p{font-size:12px;color:var(--muted);margin-top:2px}.video-grid p span{float:right;color:#9294a0}.section{padding-block:95px}.section-heading{text-align:center;margin:0 auto 48px;max-width:800px}.section-heading>p:last-child{font-size:16px;color:var(--muted);margin-top:19px}.insight{margin-top:32px;border-top:1px solid var(--line)}.insight-grid{display:grid;grid-template-columns:1fr .85fr;align-items:center;gap:75px}.insight-copy>p{font-size:15px;margin-top:19px;color:#565a6b}.insight-copy blockquote{font-family:Manrope,sans-serif;border-left:3px solid var(--purple);font-size:20px;line-height:1.55;font-weight:600;margin:30px 0;padding:4px 0 4px 22px;letter-spacing:-.4px}.insight-copy .expanded-name{font-size:12px;color:var(--muted);line-height:1.6;max-width:360px}.expanded-name u{font-weight:700;text-underline-offset:3px}.paper-figure figcaption{font-size:12px;line-height:1.7;color:var(--muted);margin-top:12px}.figure-button{border:0;padding:0;background:#fff;display:block;position:relative;width:100%;border-radius:8px;overflow:hidden;transition:box-shadow .2s}.figure-button:hover{box-shadow:0 5px 26px #2a19501a}.figure-button img{display:block;width:100%}.expand-hint{position:absolute;right:10px;bottom:10px;background:#ffffffee;padding:5px 9px;border:1px solid var(--line);border-radius:4px;color:var(--muted);font-size:10px}.method-band{background:var(--soft);border-block:1px solid var(--line)}.method-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:0;list-style:none;margin:0 0 42px}.method-steps li{border-top:1px solid #d7cdeb;padding-top:18px}.method-steps li>span{font-size:12px;color:var(--purple);font-weight:700}.method-steps h3{font-size:17px;margin:10px 0}.method-steps p{font-size:13px;color:var(--muted);line-height:1.7}.method-figure{padding:20px;background:#fff;border:1px solid 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h2{font-size:32px;margin-bottom:27px}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;list-style:none;position:relative;padding:20px 32px 20px 0;font-size:15px;font-weight:550;line-height:1.5}summary::-webkit-details-marker{display:none}summary::after{content:'+';position:absolute;right:5px;top:18px;color:var(--purple);font-size:22px;font-weight:400}details[open]>summary::after{content:'−'}details p{font-size:14px;color:var(--muted);padding:0 30px 23px 0}details p a{color:var(--purple);text-decoration:underline;text-underline-offset:3px}.citation{padding-bottom:65px}.citation h2{font-size:30px}.copy-button{border:1px solid #ddd6ec;background:#fff;padding:8px 14px;border-radius:5px;font-size:12px;color:var(--purple)}.copy-button:hover{background:var(--pale)}pre{margin:20px 0 10px;padding:25px;border:1px solid var(--line);border-radius:8px;background:var(--soft);font-size:12px;line-height:1.75;overflow:auto;color:#505467}.institutions{display:grid;grid-template-columns:repeat(7,1fr);align-items:center;gap:30px;padding:45px 20px;border-top:1px solid var(--line)}.institutions>div{height:53px;display:flex;align-items:center;justify-content:center}.institutions img{max-height:53px;max-width:100%;object-fit:contain}.institutions .company-logo img{max-height:58px}footer{display:flex;align-items:center;flex-wrap:wrap;gap:15px 30px;padding:27px 0;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}footer .wordmark{font-size:18px;color:var(--ink)}footer>a:last-of-type{margin-left:auto}.footer-credit{flex-basis:100%;font-size:10px;text-align:right;color:#999aa5}dialog{border:1px solid var(--line);border-radius:12px;padding:38px 25px 22px;max-width:min(94vw,1300px);max-height:94vh;box-shadow:0 20px 100px #15102f33}dialog::backdrop{background:#141426b8;backdrop-filter:blur(5px)}dialog img{display:block;max-height:75vh;width:auto;max-width:100%;margin:auto;object-fit:contain}dialog p{font-size:12px;color:var(--muted);margin:15px auto 0;max-width:800px}#close-figure{position:absolute;right:10px;top:5px;background:transparent;border:0;font-size:30px;color:var(--muted);padding:1px 9px}
@media(min-width:1450px){.hero-logo{width:430px}.hero{padding-top:45px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.hero-logo{width:340px}.section{padding-block:65px}.insight-grid{gap:30px;grid-template-columns:1fr 1fr}.insight-copy blockquote{font-size:17px}.method-steps{grid-template-columns:1fr 1fr;gap:25px}.method-bottom{flex-wrap:wrap}.benchmark-charts{gap:20px}.benchmark-chart{padding:18px}.real-results{gap:25px}.institutions{gap:22px}.chart-heading{align-items:start}.hero-stats strong{font-size:27px}.video-grid{gap:12px}}
@media(max-width:600px){:root{scroll-padding-top:76px}.wrap{width:calc(100% - 36px)}.site-header{height:59px}.wordmark{font-size:19px}.nav-links{gap:17px;font-size:11px}.nav-links a span{display:none}.hero{padding-top:27px}.hero-logo{width:290px;margin-bottom:21px}.hero .eyebrow{font-size:9px;letter-spacing:1.5px}h1{font-size:24px;line-height:1.35;letter-spacing:-.65px}.desktop-break{display:none}.authors{font-size:11px;gap:7px 12px;margin-top:19px}.affiliations{font-size:10px;gap:3px 13px}.author-note{font-size:10px}.resource-links{gap:22px;font-size:12px;margin:23px 0 31px}.hero-message{font-size:24px}.hero-description{font-size:13px}.hero-stats{margin:26px -3px 14px;gap:4px}.hero-stats strong{font-size:22px;letter-spacing:-.7px}.hero-stats strong span{font-size:10px}.hero-stats>div>span{font-size:10px;line-height:1.5;padding-inline:5px}.fine-print{font-size:10px}.demos{padding-top:39px}.section-inline h2{font-size:24px}.section-aside{display:none}.video-grid{grid-template-columns:1fr;gap:18px;margin-top:20px}.video-grid figcaption{padding:12px 0}.video-grid h3{font-size:16px}.video-grid p{font-size:11px}.demos>.section-footnote{font-size:11px}.section{padding-block:55px}.section-heading{text-align:left;margin-bottom:30px}.section-heading h2{font-size:31px;letter-spacing:-1px}.section-heading>p:last-child{font-size:14px;margin-top:16px}.insight{margin-top:34px}.insight-grid{grid-template-columns:1fr;gap:30px}.insight-copy>p{font-size:14px}.insight-copy blockquote{font-size:19px;margin-block:23px}.overview{max-width:420px;margin:auto}.method-steps{gap:22px 20px}.method-steps h3{font-size:15px}.method-steps p{font-size:12px}.method-figure{padding:10px}.method-figure figcaption{text-align:left;font-size:11px}.method-bottom{gap:24px}.method-bottom p{font-size:13px}.result-controls{width:100%;gap:2px;justify-content:stretch;padding:4px;margin-bottom:28px}.result-controls button{font-size:10px;padding:10px 8px;flex:1;line-height:1.4}.chart-heading{flex-direction:column;gap:12px}.chart-heading h3{font-size:16px}.benchmark-charts{grid-template-columns:1fr}.benchmark-chart{padding:22px}.bar-track{height:11px}.real-results{grid-template-columns:1fr;margin-top:40px;padding-top:35px;gap:25px}.real-results h3{font-size:27px}.task-strip{margin-top:35px;padding-top:25px}.task-strip img{min-height:140px;object-fit:contain}.abstract-band .section{padding-block:50px}.abstract-text{font-size:14px;line-height:1.85}.faq h2{font-size:28px}summary{font-size:14px}.citation h2{font-size:27px}pre{font-size:10px;padding:17px}.institutions{grid-template-columns:repeat(4,1fr);gap:25px 20px;padding:30px 5px}.institutions>div{height:42px}.institutions img{max-height:42px}.institutions .company-logo img{max-height:42px}footer{gap:15px;font-size:10px}footer p{flex-basis:70%;line-height:1.5}footer>a:last-of-type{margin-left:0}.footer-credit{text-align:left}dialog{padding:38px 12px 18px}.hero-stats>div:first-child strong{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}


/* Core research framing */
.concept-title{font-size:clamp(35px,4.5vw,56px);line-height:1.14;letter-spacing:-2px;font-weight:800}.concept-title span:first-child{color:var(--purple)}.paper-subtitle{font-family:Manrope,sans-serif;font-size:18px;line-height:1.55;font-weight:550;max-width:830px;margin:22px auto 0;color:#575b6e}.hero .hero-logo{width:330px;margin-bottom:23px}.concept-bridge{display:grid;grid-template-columns:1fr 55px 1fr;gap:25px;align-items:start;max-width:950px;margin:0 auto 45px;padding-bottom:36px;border-bottom:1px solid #ded7ec}.concept-bridge h3{font-size:25px;letter-spacing:-.75px;color:var(--purple-dark);margin:7px 0 12px}.concept-bridge p:not(.concept-label){font-size:14px;color:#616577;line-height:1.8}.concept-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}.concept-connector{font-size:33px;color:#b5a4d8;margin-top:26px;text-align:center}
@media(max-width:600px){.concept-title{font-size:36px;letter-spacing:-1.3px}.paper-subtitle{font-size:14px;line-height:1.6;margin-top:18px}.hero .hero-logo{width:275px}.concept-bridge{grid-template-columns:1fr;gap:14px;margin-bottom:30px;padding-bottom:28px}.concept-bridge h3{font-size:23px}.concept-bridge p:not(.concept-label){font-size:13px}.concept-connector{display:none}.concept-bridge>div+span+div{margin-top:15px}}

.footer-brand{display:flex;flex-direction:column;gap:8px}.footer-contacts{display:flex;gap:35px;margin-left:auto}.footer-contacts a{display:flex;flex-direction:column;gap:7px;line-height:1.5}.footer-contacts strong{font-size:12px;color:var(--ink);font-weight:600}.footer-contacts span{font-size:11px;color:var(--purple)}
@media(max-width:700px){.footer-contacts{margin-left:0;flex-wrap:wrap;gap:18px 30px}.footer-brand{flex-basis:100%}footer{padding-block:25px;gap:25px}}

.contact-band{background:#f0ebfa;border-block:1px solid #e2d8f1;padding:55px 0 60px}.contact-band h2{font-size:35px;letter-spacing:-1px}.contact-intro{color:#6d6481;font-size:14px;margin-top:12px}.contact-people{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-top:35px}.contact-people>a{display:flex;flex-direction:column;gap:13px;padding:23px 0 6px;border-top:1px solid #d5c6eb}.contact-name{font-family:Manrope,sans-serif;font-size:26px;font-weight:750;letter-spacing:-.5px;color:#302449}.contact-email{font-size:16px;color:var(--purple-dark);display:flex;align-items:center;justify-content:space-between;gap:15px}.contact-email>span{font-size:23px}.contact-people a:hover .contact-email{text-decoration:underline;text-underline-offset:5px}
@media(max-width:700px){.contact-band{padding:40px 0 45px}.contact-band h2{font-size:31px}.contact-people{grid-template-columns:1fr;gap:25px;margin-top:27px}.contact-name{font-size:25px}.contact-email{font-size:15px}}

/* Full-screen original poster; the foreground image is kept intact. */
.hero.wrap{width:100%;padding-top:0}.poster-hero{position:relative;width:100%;height:calc(100svh - 66px);min-height:420px;overflow:hidden;background:#d9e0f0;isolation:isolate}.poster-hero::before{content:'';position:absolute;inset:-20px;background:url('assets/logiv-logo.png') center/cover;filter:blur(18px);opacity:.6;z-index:-1}.hero .poster-hero .hero-logo{width:100%;height:100%;object-fit:contain;display:block;max-width:none;margin:0;border-radius:0;box-shadow:none}.poster-scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);background:#fffef5ed;color:#26264e;border:1px solid #ffffffaa;border-radius:24px;padding:11px 20px;font-size:12px;font-weight:600;box-shadow:0 4px 20px #29223e14;display:flex;align-items:center;gap:20px;backdrop-filter:blur(12px)}.hero #project-intro{padding-top:44px}.hero .authors{width:min(850px,calc(100% - 36px))}.hero .affiliations{padding-inline:18px}.hero h1,.hero .paper-subtitle,.hero .hero-message,.hero .hero-description,.hero .fine-print{padding-inline:18px}.hero .hero-stats{width:min(850px,calc(100% - 30px));margin-inline:auto}
.institutions{--emblem-height:56px;gap:24px;grid-template-columns:repeat(7,1fr)}.institutions>div{height:68px}.institutions .emblem{position:relative;display:block;overflow:hidden;height:var(--emblem-height);width:calc(var(--emblem-height)*var(--ratio));flex-shrink:0}.institutions .emblem img{position:absolute;left:calc(-1*var(--emblem-height)*var(--offset-x));top:calc(-1*var(--emblem-height)*var(--offset-y));height:calc(var(--emblem-height)*var(--scale));width:auto;max-width:none;max-height:none;object-fit:initial}.institutions .company-logo img{width:155px;max-width:100%;max-height:none;height:auto}
@media(max-width:700px){.institutions{--emblem-height:48px;grid-template-columns:repeat(4,1fr);gap:18px}.institutions>div{height:60px}.institutions .company-logo{grid-column:span 2}.institutions .company-logo img{width:145px}.poster-hero{height:calc(100svh - 59px);min-height:420px}.hero .poster-hero .hero-logo{width:100%;height:100%}.hero #project-intro{padding-top:32px}.poster-scroll{bottom:26px;white-space:nowrap}}
:root{scroll-behavior:auto}
.poster-hero{width:min(1180px,100%);height:auto;min-height:0;margin-inline:auto;background:none}.poster-hero::before{display:none}.hero .poster-hero .hero-logo{height:auto}.poster-scroll{box-shadow:none}
