:root{--paper:#f3f2ed;--ink:#152731;--subtle:#52636b;--line:#ced3cf;--night:#101d25;--lab-teal:#6dbfbe;--lab-blue:#5697d8;--lab-gradient:linear-gradient(90deg,var(--lab-teal),var(--lab-blue));--ice:#a1d8de;--teal:#286d8c;--view:#a8dfd8;--probe:#f3bb95;--font-sans:Inter,Arial,sans-serif;--text-min:15px;--gutter:clamp(24px,5.6vw,100px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-sans);font-size:var(--text-min);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #248ba5;outline-offset:6px}img,video{max-width:100%;display:block}img{height:auto}video{background:#101d25}figure,p,h1,h2,h3{margin:0}p{line-height:1.75}p+p{margin-top:18px}h2{font-size:clamp(38px,4.1vw,64px);letter-spacing:-.065em;line-height:1.06;font-weight:500}h2 em{font:inherit;letter-spacing:inherit}em{font-style:normal}h3{font-weight:500;letter-spacing:-.04em}button svg{pointer-events:none}[hidden]{display:none!important}::selection{background:var(--ice);color:var(--ink)}.skip-link{position:fixed;left:20px;top:-80px;padding:16px;background:#fff;z-index:100}.skip-link:focus{top:15px}.mono,.eyebrow,.margin-note,.instruction-label{font-size:var(--text-min);letter-spacing:.13em;line-height:1.6}.eyebrow{text-transform:uppercase;font-weight:600}.light{color:var(--ice)}.margin-note{color:var(--subtle);letter-spacing:.03em}.section-shell{max-width:1560px;margin:auto;padding:105px var(--gutter)}.section-top{display:flex;justify-content:space-between;gap:30px;padding-bottom:48px;border-top:1px solid var(--line);padding-top:22px}.section-top .eyebrow{flex-shrink:0}.text-link{display:inline-flex;align-items:center;gap:35px;margin-top:28px;padding-bottom:9px;border-bottom:1px solid var(--ink);font-size:var(--text-min);font-weight:500}.text-link>span{transition:transform .2s}.text-link:hover>span{transform:translate(3px,-2px)}.small-note{font-size:var(--text-min);color:var(--subtle)}
/* A quiet masthead, independent of the reference sites' branding. */
.site-header{height:78px;padding:0 var(--gutter);position:fixed;inset:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:30px;z-index:30;color:#fff;transition:background .25s,color .25s,border-color .25s;border-bottom:1px solid #ffffff25}.site-header.scrolled,.site-header.solid{background:rgba(243,242,237,.97);color:var(--ink);border-bottom-color:var(--line);backdrop-filter:blur(12px)}.wordmark{display:flex;align-items:center;font-size:20px;letter-spacing:-.07em;white-space:nowrap;font-weight:600}.wordmark svg{width:31px;height:31px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-right:12px}.wordmark-dot{color:var(--teal)}.site-header:not(.scrolled):not(.solid) .wordmark-dot{color:var(--ice)}.site-header nav{display:flex;gap:28px;font-size:var(--text-min)}.site-header nav a{padding:12px 0;position:relative}.site-header nav a:after{content:'';position:absolute;bottom:5px;left:0;right:100%;height:1px;background:currentColor;transition:right .2s}.site-header nav a:hover:after,.site-header nav a[aria-current]:after{right:0}.header-link{font-size:var(--text-min);display:flex;gap:20px;align-items:center}.header-link span{font-size:20px}.reading-progress{height:2px;background:var(--teal);position:absolute;bottom:-1px;left:0;width:0;transition:width .08s linear}
/* Film-first opening: normal scrolling, no wheel interception. */
.hero-film{height:100svh;min-height:680px;max-height:1200px;position:relative;color:#fff;overflow:hidden;background:var(--night)}.hero-video{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center 38%}.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,27,.48) 0%,rgba(8,20,27,.04) 31%,rgba(8,20,27,.05) 43%,rgba(8,20,27,.74) 78%,rgba(8,20,27,.85) 100%)}.hero-topline{position:absolute;top:112px;left:var(--gutter);right:var(--gutter);display:flex;justify-content:space-between;gap:25px;font-size:var(--text-min);letter-spacing:.12em;text-transform:uppercase}.hero-topline>span:first-child{display:flex;align-items:center;gap:9px}.status-dot{display:inline-block;width:6px;height:6px;background:var(--ice);border-radius:50%;box-shadow:0 0 12px #b5e1e555}.hero-copy{position:absolute;bottom:130px;left:var(--gutter);right:var(--gutter)}.hero-copy h1{font-size:clamp(76px,11.8vw,182px);font-weight:500;letter-spacing:-.075em;line-height:1.15;margin:10px 0 19px}.title-period{color:var(--ice)}.hero-description{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}.hero-description p{font-size:clamp(17px,1.65vw,24px);line-height:1.55;letter-spacing:-.02em}.round-link{display:flex;align-items:center;gap:15px;font-size:var(--text-min)}.round-link>span{width:44px;height:44px;border:1px solid #ffffff70;border-radius:50%;display:grid;place-items:center;font-size:var(--text-min);padding-left:2px;transition:background .2s}.round-link:hover>span{background:#ffffff30}.hero-bottom{position:absolute;bottom:32px;left:var(--gutter);right:var(--gutter);border-top:1px solid #ffffff40;padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.scroll-cue{display:flex;align-items:center;gap:14px;text-transform:uppercase;letter-spacing:.14em;font-size:var(--text-min)}.scroll-line{height:28px;width:1px;background:#ffffff35;position:relative;overflow:hidden}.scroll-line:after{content:'';position:absolute;left:0;right:0;height:13px;background:white;animation:scroll-hint 2s infinite}.film-controls{display:flex;align-items:center;gap:16px;font-size:var(--text-min);letter-spacing:.025em}.icon-button{border:1px solid #ffffff60;width:33px;height:33px;border-radius:50%;background:transparent;display:grid;place-items:center;padding:8px;color:#fff}.icon-button svg{width:14px;fill:currentColor}.icon-button:hover{background:#ffffff25}@keyframes scroll-hint{from{top:-13px}to{top:28px}}
/* Publication metadata comes after the film, never over the footage. */
.publication-meta{max-width:1350px;padding:65px var(--gutter) 0;margin:auto;text-align:center}.publication-meta h2{font-size:clamp(22px,2.5vw,35px);line-height:1.4;letter-spacing:-.04em;margin:18px auto 28px;font-weight:500}.author-names{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 19px;font-size:17px;line-height:1.8}.author-names span{white-space:nowrap}.author-block sup{font-size:var(--text-min);margin-left:3px;color:var(--teal)}.affiliations{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 24px;margin-top:24px;font-size:var(--text-min);line-height:1.7;color:var(--subtle)}.affiliations span{white-space:nowrap}.author-note{font-size:var(--text-min);color:var(--subtle);margin-top:18px}.author-note span{margin-left:18px}.research-masthead .author-names,.research-masthead .affiliations{justify-content:flex-start}
@media(max-width:760px){.publication-meta{padding-top:42px}.publication-meta h2 br{display:none}.author-names{font-size:17px;gap:5px 13px}.affiliations{font-size:var(--text-min);gap:5px 14px}.affiliations span{white-space:normal}.author-note{font-size:var(--text-min)}.author-note span{display:block;margin-left:0}}
/* Editorial introduction. */
.intro-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:10%;align-items:start}.intro-copy{max-width:540px;color:var(--subtle);font-size:15px}.intro-copy .lead{font-size:21px;line-height:1.5;letter-spacing:-.025em;color:var(--ink)}.instruction-strip{display:flex;align-items:center;gap:35px;margin-top:70px;padding:28px 0;border-block:1px solid var(--line)}.instruction-label{color:var(--subtle);flex:0 0 135px;text-transform:uppercase}.instruction-strip p{font-family:var(--font-sans);font-size:clamp(21px,2.3vw,34px);letter-spacing:-.035em;line-height:1.4}.instruction-strip a{font-size:27px;margin-left:auto}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:6%;margin-top:45px}.principles .mono{color:var(--teal)}.principles h3{margin:16px 0 10px;font-size:21px}.principles p{color:var(--subtle);font-size:var(--text-min);max-width:290px}
/* Scroll-synchronized diagnostic footage. */
.feedback-section{background:var(--night);color:#e6ebea}.feedback-section .section-top{border-color:#ffffff25}.feedback-section .margin-note{color:#a1b2b9}.feedback-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:12%;align-items:end}.feedback-heading h2{font-size:clamp(36px,3.9vw,60px)}.feedback-heading>p{color:#afbdc4;font-size:15px;max-width:420px}.feedback-heading em{color:var(--ice)}.refinement-loop{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:50px;padding:24px 0;border-block:1px solid #ffffff25;font-size:var(--text-min)}.refinement-loop>span{display:flex;gap:12px;align-items:center}.refinement-loop b{font-size:var(--text-min);font-weight:400;color:#9fb0b8}.refinement-loop i{font-style:normal;color:#8ca2ad}.refinement-loop .loop-highlight,.loop-highlight b{color:var(--ice)}.evidence-story{display:grid;grid-template-columns:1.2fr 1fr;gap:7%;align-items:start}.evidence-sticky{position:sticky;top:128px;padding-top:78px}.evidence-screen{border:1px solid #ffffff28;background:#152731;border-radius:3px;overflow:hidden}.screen-bar{padding:17px 18px;display:flex;justify-content:space-between;gap:10px;font-size:var(--text-min);letter-spacing:.015em}.screen-bar>span:first-child{display:flex;align-items:center;gap:8px}.screen-bar>span:last-child{color:#adc0c8}.evidence-films{aspect-ratio:640/368;position:relative;background:#060d12}.evidence-film{width:100%;height:100%;object-fit:contain}.evidence-tabs{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #ffffff20}.evidence-tabs button{padding:20px;border:0;background:transparent;color:#a1b2b9;font-size:16px;text-align:left;display:flex;align-items:center;gap:12px}.evidence-tabs button+button{border-left:1px solid #ffffff20}.evidence-tabs button>span{font-size:var(--text-min)}.evidence-tabs button>span:last-child{margin-left:auto;font-size:20px}.evidence-tabs button[aria-pressed=true]{background:#b5e1e510;color:var(--view)}.evidence-tabs button[data-case=probe][aria-pressed=true]{color:var(--probe)}.screen-note{font-size:var(--text-min);color:#9faeb6;line-height:1.7;margin-top:16px;max-width:470px}.evidence-chapter{padding:90px 0;min-height:80vh;scroll-margin-top:110px}.evidence-chapter+.evidence-chapter{border-top:1px solid #ffffff25}.case-kicker{display:flex;align-items:center;gap:12px;text-transform:uppercase;font-size:var(--text-min);letter-spacing:.15em;margin-bottom:23px}.case-kicker svg{width:26px;height:23px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}.view-color{color:var(--view)}.probe-color{color:var(--probe)}.evidence-chapter h3{font-size:clamp(29px,2.7vw,43px);line-height:1.12;margin-bottom:24px}.evidence-chapter>p{font-size:var(--text-min);color:#b2c0c7}.evidence-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.evidence-pair img{width:100%;aspect-ratio:16/9;object-fit:cover}.evidence-pair figcaption{font-size:var(--text-min);margin-top:8px;color:#bcc9ce}.finding{padding:17px 0 17px 20px;border-left:2px solid var(--view);margin-top:24px}.finding>span{display:block;text-transform:uppercase;font-size:var(--text-min);letter-spacing:.14em;color:var(--view);margin-bottom:10px}.probe-finding{border-color:var(--probe)}.probe-finding>span{color:var(--probe)}.light-link{color:#dae5e6;border-color:#ffffff45;font-size:var(--text-min)}.evidence-chapter .small-note{font-size:var(--text-min);line-height:1.6}.probe-observation{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px}.probe-observation>div{border-top:1px solid #ffffff30;padding-top:16px}.probe-observation span{font-size:var(--text-min);color:#b2c0c7}.probe-observation strong{display:block;font-size:clamp(27px,3vw,44px);font-weight:400;letter-spacing:-.04em;margin-top:8px}.probe-observation .preferred strong{color:var(--probe)}.probe-observation p{grid-column:1/-1;font-size:var(--text-min);color:#9faeb6}.diagnosis-note{border-top:1px solid #ffffff25;display:grid;grid-template-columns:1fr 1.8fr .8fr;gap:38px;padding-top:30px;align-items:start}.diagnosis-note>.mono{font-size:var(--text-min);text-transform:uppercase;color:var(--ice)}.diagnosis-note p{font-size:var(--text-min);color:#afbdc4}.diagnosis-note a{margin:0;justify-self:end;white-space:nowrap}
/* Physical deployment. */
.demo-switcher{display:flex;gap:28px;border-bottom:1px solid var(--line);margin-top:65px}.demo-switcher button{display:flex;align-items:center;gap:16px;border:0;border-bottom:2px solid transparent;background:none;padding:20px 0;font-size:var(--text-min);color:var(--subtle)}.demo-switcher button span{font-size:var(--text-min);color:var(--subtle)}.demo-switcher button[aria-selected=true]{border-color:var(--ink);color:var(--ink)}.demo-film{margin-top:25px;background:var(--night)}.demo-film video{width:100%;height:auto;aspect-ratio:16/9}.demo-caption{display:flex;justify-content:space-between;align-items:start;gap:30px;padding:35px 0}.demo-caption .eyebrow{color:var(--teal);font-size:var(--text-min)}.demo-caption h3{font-size:32px;margin-top:13px}.demo-caption p{font-size:var(--text-min);color:var(--subtle);margin-top:12px;max-width:650px}.demo-outcome{text-align:right;display:flex;flex-direction:column;flex-shrink:0}.demo-outcome>strong{font-size:60px;letter-spacing:-.07em;line-height:1;font-weight:500}.demo-outcome>strong span{font-size:34px;color:#7a898e;font-weight:400;margin-left:4px}.demo-outcome>span{font-size:var(--text-min);margin-top:12px}.demo-outcome>small{font-size:var(--text-min);color:var(--subtle);margin-top:6px}.deployment-note{border-top:1px solid var(--line);padding-top:24px;display:flex;justify-content:space-between;align-items:start;gap:40px}.deployment-note p{font-size:var(--text-min);color:var(--subtle);max-width:690px}.deployment-note a{margin-top:0;font-size:var(--text-min);white-space:nowrap}
/* Exact reported numbers, rendered as text. */
.results-section{background:#e7ece8}.results-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.results-grid h2{font-size:clamp(35px,3.65vw,56px)}.results-grid>div>p:not(.eyebrow){margin-top:25px;color:var(--subtle);font-size:var(--text-min)}.results-grid .small-note{font-size:var(--text-min)!important}.success-chart>.eyebrow{margin-bottom:28px;color:var(--subtle)}.chart-row{margin-bottom:24px}.chart-row>div:first-child{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:10px}.chart-row>div>span{font-size:var(--text-min)}.chart-row strong{font-size:27px;font-weight:400;letter-spacing:-.04em}.chart-row strong>span{font-size:16px}.bar-track{width:100%;background:#d3dcd6;height:11px}.bar-track>span{height:100%;display:block;background:#7d8f94;width:var(--value)}.ours .bar-track{height:16px}.ours .bar-track>span{background:var(--teal)}.chart-row.ours strong{font-size:45px;color:var(--teal)}.chart-row.ours strong>span{font-size:24px}.chart-row small{font-size:var(--text-min);display:inline-block;margin-left:5px;background:var(--teal);color:#fff;padding:4px 6px;vertical-align:middle}.chart-axis{display:flex;justify-content:space-between;font-size:var(--text-min);color:var(--subtle);margin-top:-8px}.results-foot{display:grid;grid-template-columns:repeat(3,1fr);gap:4%;margin-top:65px;padding-top:35px;border-top:1px solid #bcc9c2}.results-foot strong{display:block;font-size:31px;letter-spacing:-.06em;font-weight:500}.results-foot p{font-size:var(--text-min);margin-top:14px;line-height:1.6}.results-foot p span{display:block;font-size:var(--text-min);color:var(--subtle);margin-top:8px}.research-disclosure{border-top:1px solid #bcc9c2;margin-top:45px}.research-disclosure+.research-disclosure{margin-top:0}.research-disclosure summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:30px;cursor:pointer;font-size:var(--text-min);padding:26px 0}.research-disclosure summary::-webkit-details-marker{display:none}.research-disclosure summary>span{font-size:24px;font-weight:400;transition:transform .2s}.research-disclosure[open] summary>span{transform:rotate(45deg)}.disclosure-content{padding:0 0 32px}.disclosure-content img{width:100%;background:#fff}.disclosure-content p{font-size:var(--text-min);color:var(--subtle);max-width:880px;margin-top:20px}.paper-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:10%;margin-top:40px}.paper-grid h3{font-size:21px;line-height:1.5}.paper-grid p{font-size:var(--text-min);color:var(--subtle);margin-top:25px}.filled-link{background:var(--ink);color:var(--paper);display:inline-flex;align-items:center;gap:30px;padding:16px 22px;font-size:var(--text-min);margin-top:30px;margin-right:20px;transition:background .2s}.filled-link:hover{background:var(--teal)}.paper-grid .text-link{font-size:var(--text-min)}.site-footer{padding:30px var(--gutter);border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:25px}.site-footer>span{font-size:var(--text-min);color:var(--subtle)}.site-footer>a:last-child{font-size:var(--text-min);display:flex;gap:30px}.site-footer .wordmark{font-size:23px}
@media(min-width:1600px){.hero-copy{bottom:150px}.hero-bottom{bottom:40px}.hero-topline{top:125px}}
@media(max-width:1050px){.site-header nav{gap:17px}.header-link{display:none}.hero-film{min-height:640px}.hero-copy h1{font-size:12vw}.intro-grid,.feedback-heading,.results-grid,.paper-grid{gap:6%}.evidence-story{gap:5%;grid-template-columns:1.1fr 1fr}.evidence-chapter{padding-block:75px}.diagnosis-note{grid-template-columns:1fr 2fr}.diagnosis-note a{grid-column:2;justify-self:start}.deployment-note{display:block}.deployment-note a{margin-top:20px}.hero-video{object-position:60% center}}
@media(max-width:760px){html{scroll-padding-top:85px}.site-header{height:65px;gap:20px}.site-header .wordmark{font-size:17px}.wordmark svg{width:24px;margin-right:8px}.site-header nav{gap:18px}.site-header nav a{font-size:var(--text-min)}.site-header nav a:nth-child(2),.site-header nav a:nth-child(4){display:none}.hero-film{min-height:650px;height:92svh;max-height:900px}.hero-topline{top:91px;font-size:var(--text-min)}.hero-topline>span:last-child{display:none}.hero-copy{bottom:145px}.hero-copy h1{font-size:clamp(52px,12.8vw,96px);margin-top:20px;margin-bottom:23px}.hero-copy>.eyebrow{font-size:var(--text-min)}.hero-description{align-items:start;flex-direction:column;gap:22px}.hero-description p{font-size:19px}.round-link{font-size:var(--text-min)}.round-link>span{height:36px;width:36px;font-size:var(--text-min)}.hero-bottom{bottom:25px;padding-top:17px}.film-controls{gap:10px}.film-controls>span{max-width:115px;font-size:var(--text-min);line-height:1.6}.scroll-cue{font-size:var(--text-min);gap:10px}.hero-video{object-position:61% center}.hero-shade{background:linear-gradient(180deg,#08141b60 0%,#08141b10 25%,#08141b15 33%,#08141bba 63%,#08141bef 100%)}.section-shell{padding-top:65px;padding-bottom:65px}.section-top{padding-bottom:35px;padding-top:18px}.section-top .margin-note{display:none}.intro-grid,.feedback-heading,.results-grid,.paper-grid{grid-template-columns:1fr;gap:28px}.intro-copy{max-width:none;font-size:var(--text-min)}.intro-copy .lead{font-size:19px}.instruction-strip{margin-top:42px;display:grid;grid-template-columns:1fr auto;gap:16px}.instruction-label{grid-column:1/-1;font-size:var(--text-min)}.instruction-strip p{font-size:24px}.instruction-strip a{grid-column:2;grid-row:2}.principles{grid-template-columns:1fr;gap:25px;margin-top:32px}.principles>div{display:grid;grid-template-columns:25px 1fr;gap:0 18px}.principles .mono{grid-column:1;grid-row:1/3;padding-top:5px}.principles h3{margin:0 0 8px;font-size:20px}.principles p{grid-column:2;max-width:none}.refinement-loop{display:grid;grid-template-columns:1fr auto 1fr;gap:18px 12px;font-size:var(--text-min);margin-top:30px}.refinement-loop>i:nth-child(4){display:none}.evidence-story{grid-template-columns:1fr;gap:0}.evidence-sticky{position:sticky;top:65px;z-index:10;padding-top:16px;background:var(--night);padding-bottom:12px}.evidence-screen{max-width:550px;margin:auto}.screen-bar{font-size:var(--text-min);padding:11px 12px}.evidence-tabs button{padding:12px 15px;font-size:var(--text-min)}.evidence-films{max-height:29vh}.evidence-film{object-fit:contain}.evidence-sticky .screen-note{display:none}.evidence-chapter{min-height:0;padding:40px 0;scroll-margin-top:calc(29vh + 180px)}.evidence-chapter h3{font-size:34px}.evidence-chapter>p{font-size:var(--text-min)}.evidence-pair figcaption{font-size:var(--text-min)}.diagnosis-note{display:block;padding-top:24px}.diagnosis-note p{margin-top:20px;font-size:var(--text-min)}.diagnosis-note a{margin-top:20px}.feedback-heading h2{font-size:39px}.demo-switcher{margin-top:35px;gap:20px}.demo-switcher button{font-size:var(--text-min);gap:8px;line-height:1.5;text-align:left}.demo-switcher button span{font-size:var(--text-min)}.demo-film{margin-top:15px;margin-inline:calc(-1 * var(--gutter))}.demo-caption{gap:18px;padding-top:26px}.demo-caption h3{font-size:24px}.demo-caption p{font-size:var(--text-min)}.demo-caption .eyebrow{font-size:var(--text-min)}.demo-outcome>strong{font-size:45px}.demo-outcome>strong span{font-size:25px}.demo-outcome>span{font-size:var(--text-min)}.demo-outcome>small{font-size:var(--text-min)}.deployment-note p{font-size:var(--text-min)}.success-chart{margin-top:15px}.results-foot{grid-template-columns:1fr;gap:28px;margin-top:40px}.results-foot>div{display:grid;grid-template-columns:135px 1fr;gap:15px;align-items:start}.results-foot strong{font-size:27px}.results-foot p{margin:0;font-size:var(--text-min)}.results-foot p span{font-size:var(--text-min)}.research-disclosure{margin-top:35px}.research-disclosure summary{font-size:var(--text-min);padding:22px 0}.paper-grid{margin-top:28px}.paper-grid h3{font-size:19px}.site-footer{flex-wrap:wrap;padding-block:26px}.site-footer .wordmark{font-size:21px}.site-footer>span{order:3;width:100%;font-size:var(--text-min)}.site-footer>a:last-child{font-size:var(--text-min);gap:10px}.paper-grid .text-link{font-size:var(--text-min)}.filled-link{font-size:var(--text-min)}.screen-bar>span:last-child{font-size:var(--text-min)}}
/* Keep more of the flight visible in portrait instead of a very narrow crop. */
@media(max-width:760px){.hero-video{top:90px;height:47%;object-position:65% center;mask-image:linear-gradient(to bottom,transparent,black 9%,black 78%,transparent)}.hero-shade{background:linear-gradient(180deg,#08141b25,#08141b00 30%,#08141b22 48%,#08141b80 68%,#08141b90)}}
@media(max-width:380px){.hero-copy h1{font-size:12vw}.film-controls>span{display:none}.site-header nav{gap:12px}.hero-description p{font-size:17px}.screen-bar{font-size:var(--text-min)}.demo-outcome{max-width:100px}.demo-outcome>small{font-size:var(--text-min)}.results-foot>div{grid-template-columns:120px 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.scroll-line:after{top:6px}}

/* Readable 15px minimum, including compact metadata and mobile layouts. */

/* LARR's teal-to-blue navigation palette, adapted for light and dark surfaces. */
.reading-progress,.ours .bar-track>span{background:var(--lab-gradient)}
.title-period{color:var(--lab-teal)}
.status-dot{background:var(--lab-teal);box-shadow:0 0 14px #6dbfbe80}
.text-link:hover,.site-header nav a:hover{color:var(--teal)}
.site-header:not(.scrolled):not(.solid) nav a:hover{color:var(--ice)}
button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-color:var(--lab-blue)}

/* Hero supporting text shares the same size as its two-line description. */
.hero-film{--hero-support-size:clamp(17px,1.65vw,24px)}
.hero-description p,.hero-copy>.eyebrow,.round-link,.film-controls,.film-controls>span{font-size:var(--hero-support-size)}
.hero-copy>.eyebrow{letter-spacing:.1em;line-height:1.5}
.film-controls{line-height:1.4;letter-spacing:0}
.film-controls>span{max-width:none}
.icon-button{width:40px;height:40px;flex-shrink:0}
.round-link>span{width:48px;height:48px;flex-shrink:0}

/* Distinct bands for the project name, paper title, authors, and affiliations. */
.publication-meta{padding-top:80px;max-width:1440px}
.publication-meta>.eyebrow{font-size:clamp(30px,3.6vw,46px);font-weight:650;letter-spacing:-.035em;line-height:1.2;color:var(--teal)}
.publication-meta>.eyebrow:after{content:'';display:block;width:84px;height:4px;background:var(--lab-gradient);margin:22px auto 0;border-radius:2px}
.publication-meta h2{font-size:clamp(26px,2.75vw,38px);line-height:1.3;letter-spacing:-.04em;font-weight:600;max-width:1050px;margin:28px auto 38px;text-wrap:balance}
.publication-meta .author-block{border-top:1px solid var(--line);padding-top:32px}
.publication-meta .author-names{max-width:1130px;margin:auto;font-size:19px;font-weight:500;line-height:1.85;gap:9px 22px}
.publication-meta .affiliations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:900px;margin:28px auto 0;padding:23px 30px;gap:10px 28px;background:linear-gradient(110deg,#6dbfbe15,#5697d810);border:1px solid #5697d824;border-radius:12px;font-size:17px;line-height:1.7;color:#3f5968}
.publication-meta .affiliations span{white-space:normal}
.publication-meta .author-note{margin-top:22px;line-height:1.7}
.publication-links{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 36px;margin-top:10px}
.publication-links .text-link{font-size:18px;gap:18px;color:var(--teal);border-color:#286d8c70}

@media(max-width:1050px) and (min-width:761px){.hero-bottom{align-items:flex-end}.film-controls{max-width:52%}.film-controls>span{max-width:340px}}
@media(max-width:760px){
  .hero-film{--hero-support-size:19px;min-height:800px}
  .hero-copy{bottom:196px}
  .hero-copy>.eyebrow{letter-spacing:.045em}
  .hero-bottom{display:grid;grid-template-columns:1fr;gap:17px;bottom:25px;padding-top:18px}
  .film-controls{justify-content:space-between;width:100%;gap:15px}
  .film-controls>span{display:block;max-width:280px;line-height:1.4}
  .round-link>span{width:40px;height:40px}
  .publication-meta{padding-top:55px}
  .publication-meta h2{margin-top:24px;margin-bottom:28px}
  .publication-meta .author-block{padding-top:26px}
  .publication-meta .author-names{font-size:18px;gap:7px 17px;line-height:1.8}
  .publication-meta .affiliations{grid-template-columns:1fr;padding:20px 16px;gap:10px;margin-top:24px}
  .publication-links{gap:8px 25px}
}
@media(max-width:380px){.hero-film{--hero-support-size:17px}.film-controls>span{display:block}.publication-meta .author-names{font-size:17px;gap:7px 13px}}
.publication-links{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 30px}.publication-links .text-link{gap:16px;margin-top:26px}.research-masthead .publication-links{justify-content:flex-start}
.status-dot{flex-shrink:0}.screen-bar{flex-wrap:wrap}.instruction-strip p{font-weight:500}.refinement-loop b{flex-shrink:0}
@media(max-width:760px){.hero-copy{bottom:185px}.hero-bottom{display:grid;grid-template-columns:1fr auto;gap:8px 16px;align-items:center}.scroll-cue{grid-column:1;grid-row:1;font-size:var(--text-min);letter-spacing:.08em}.film-controls{display:contents}.film-controls>span{grid-column:1;grid-row:2;max-width:none;display:block}.film-controls .icon-button{grid-column:2;grid-row:1/3}.screen-bar{gap:6px}.evidence-chapter{scroll-margin-top:calc(29vh + 215px)}.evidence-tabs button{gap:8px}.demo-caption{display:grid;grid-template-columns:1fr}.demo-outcome{display:grid;grid-template-columns:auto 1fr;gap:6px 20px;text-align:left;max-width:none}.demo-outcome>strong{grid-row:1/3}.demo-outcome>span,.demo-outcome>small{margin:0}.site-header{gap:12px}}
@media(max-width:380px){.site-header .wordmark svg{display:none}.site-header nav{gap:12px}.hero-topline{letter-spacing:.06em}.hero-copy>.eyebrow{letter-spacing:.08em}}