:root{--font-body:16px;--font-heading:32px;--font-display:64px;--ink:#26323b;--green:#657752;--muted:#6e7579;--line:#e2e6df;--paper:#fff;--soft:#f8f9f6}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{font-size:var(--font-body);margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #859b69;outline-offset:5px}.skip{position:absolute;left:16px;top:-100px;background:white;padding:12px;z-index:5}.skip:focus{top:12px}.nav{height:70px;position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,20px);border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.wordmark{font-size:var(--font-body);font-weight:700;letter-spacing:-1px;white-space:nowrap}.wordmark span,h1 span{color:var(--green)}.nav nav{display:flex;gap:27px;font-size:var(--font-body);color:var(--muted)}.nav nav a{padding:25px 0;position:relative}.nav nav a:hover,.nav nav a.active{color:var(--green)}.nav nav a.active:after{position:absolute;content:'';bottom:0;height:2px;background:var(--green);left:0;right:0}.hero{text-align:center;padding:65px 24px 42px;max-width:1000px;margin:auto}.eyebrow,.number{font-size:var(--font-body);font-weight:700;letter-spacing:1px;color:var(--green)}h1{font-size:var(--font-display);letter-spacing:-4px;margin:20px 0 18px;line-height:1.05}.paper-title{font-size:var(--font-heading);line-height:1.4;letter-spacing:-.5px;margin:0 0 25px}.authors{font-size:var(--font-body);line-height:1.95;margin:0}sup{font-size:var(--font-body)}.institution{font-size:var(--font-body);font-weight:600;margin:14px 0 8px}.chapter{max-width:1000px;margin:auto;padding:56px 30px 70px;border-bottom:1px solid var(--line)}.section-heading{max-width:780px;margin:0 auto 28px;text-align:center}.section-heading h2{font-size:var(--font-heading);font-weight:600;letter-spacing:-1.2px;line-height:1.18;margin:15px 0}.section-heading p{font-size:var(--font-body);line-height:1.65;color:var(--muted);margin:0 auto;max-width:690px}figure{margin:0}.player{position:relative;width:100%;padding-bottom:42px;background:white;overflow:hidden;border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 32px #26323b05}.player video{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.controls{position:absolute;bottom:0;left:0;right:0;display:flex;align-items:center;gap:13px;padding:7px 15px;background:rgba(248,249,246,.96);border-top:1px solid var(--line);height:42px}.controls button{border:0;background:none;color:var(--ink);min-width:28px;height:28px;cursor:pointer;font-size:var(--font-body)}.scrub{flex:1;min-width:40px;height:3px;accent-color:var(--green);cursor:pointer}.time{font-family:ui-monospace,monospace;font-size:var(--font-body);color:var(--muted);white-space:nowrap}.center-play{position:absolute;top:calc(50% - 21px);left:50%;transform:translate(-50%,-50%);border:1px solid var(--line);border-radius:50%;width:58px;height:58px;background:#ffffffed;box-shadow:0 3px 18px #26323b12;color:var(--green);font-size:var(--font-body);cursor:pointer;padding-left:6px}.player.playing .center-play{display:none}.loading{position:absolute;left:16px;top:12px;font-size:var(--font-body);color:var(--muted);background:#ffffffe8;padding:5px 9px;border-radius:3px}.loading[hidden]{display:none}.framework{max-width:1040px;margin:auto}.framework img{display:block;width:100%;height:auto}.player:fullscreen{border:0;border-radius:0;background:#fff;height:100vh;padding-bottom:0;aspect-ratio:auto}.player:fullscreen video{height:calc(100vh - 42px)}footer{max-width:1180px;margin:auto;padding:35px 30px 40px;display:flex;align-items:center;gap:25px}footer p{flex:1;font-size:var(--font-body);color:var(--muted)}footer>a:last-child{font-size:var(--font-body);color:var(--green)}.no-script{text-align:center;padding:20px}@media(max-width:650px){:root{--font-body:14px;--font-heading:26px;--font-display:48px;}html{scroll-padding-top:110px}.nav{height:auto;min-height:90px;flex-direction:column;gap:8px;padding-top:13px}.nav nav{width:100%;justify-content:center;gap:14px;font-size:var(--font-body)}.nav nav a{padding:8px 0 13px}.hero{padding:38px 20px 22px}.eyebrow{font-size:var(--font-body);letter-spacing:1.4px}h1{letter-spacing:-2.7px}.authors{font-size:var(--font-body);line-height:1.9}.paper-title{font-size:var(--font-heading)}.desktop-break{display:none}.chapter{padding:38px 14px 42px}.section-heading{margin-bottom:20px}.section-heading h2{letter-spacing:-.7px}.section-heading p{font-size:var(--font-body)}.number{font-size:var(--font-body)}.player{padding-bottom:37px;aspect-ratio:auto}.player video{aspect-ratio:16/9;height:auto}.controls{height:37px;padding:5px 8px;gap:6px}.center-play{width:43px;height:43px;font-size:var(--font-body);top:calc(50% - 18px)}.loading{font-size:var(--font-body);top:5px;left:5px}footer{flex-wrap:wrap;padding:25px 20px;gap:10px}footer p{flex-basis:100%;order:3}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.text-section{max-width:1000px}.abstract-text{margin:0;line-height:1.75;font-size:var(--font-body)}.citation{margin:0;padding:24px;background:var(--soft);border:1px solid var(--line);border-radius:8px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;font-size:var(--font-body)}.citation code{font-size:inherit}

.author-notes{font-size:var(--font-body);color:var(--muted);margin:10px 0 0;line-height:1.6}.publication-links{display:flex;justify-content:center;gap:10px;margin-top:22px}.resource-link{display:inline-flex;align-items:center;gap:8px;border:0;border-radius:999px;padding:10px 19px;background:var(--ink);color:white;font-size:var(--font-body);line-height:1.4}.resource-link:disabled{opacity:1;cursor:default}.resource-link svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.citation{font-size:12px}.authors sup{display:inline-block;font-size:inherit;transform:scale(.7);transform-origin:left bottom;line-height:0}