:root{font-family:"Helvetica Neue",Arial,sans-serif;color:#173226;background:#efeee7;font-synthesis:none;--green:#143426;--rule:#c0c9be;--gutter:clamp(22px,5vw,84px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #6c814c;outline-offset:6px}header{display:flex;justify-content:space-between;align-items:baseline;gap:28px;padding:26px var(--gutter);border-bottom:1px solid var(--rule)}.wordmark{font-size:28px;letter-spacing:-1.5px;text-decoration:none}.back{margin-left:auto;font-size:13px}.eyebrow,header>span,.index,.take{font:11px/1.5 ui-monospace,SFMono-Regular,monospace;letter-spacing:.04em}.intro{padding:72px var(--gutter) 64px;color:#ecede4;background:var(--green)}.intro>.eyebrow{color:#a8bcaa}h1{font-size:clamp(62px,9vw,148px);font-weight:400;letter-spacing:-.065em;line-height:.92;margin:32px 0 42px}h1 em{font-family:Georgia,serif;font-weight:400;letter-spacing:-.065em}.intro-bottom{display:flex;justify-content:space-between;align-items:end;gap:70px}.intro p{font-size:18px;line-height:1.6;max-width:420px;margin:0}.intro nav{display:flex;gap:30px;flex-wrap:wrap;font-size:13px}.intro nav a{text-decoration:none;border-bottom:1px solid #6d8773;padding-bottom:6px}.study{padding:70px var(--gutter) 44px;border-bottom:1px solid var(--rule)}.study-heading{display:flex;align-items:baseline;gap:24px;margin-bottom:30px}.index{width:32px;flex-shrink:0;color:#6b7c6e}.study-heading .eyebrow{color:#627868}.study-heading h2{font-size:clamp(38px,4.7vw,72px);font-weight:400;letter-spacing:-.055em;line-height:1.02;margin:12px 0 0}.take{margin-left:auto;text-align:right;white-space:nowrap;color:#627868}.study-body{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(250px,.7fr);gap:clamp(35px,7vw,120px);align-items:center}.player{min-width:0;background:#e5e4dc}.player video{display:block;width:100%;aspect-ratio:1;object-fit:contain;background:#e5e4dc}.playback{display:flex;gap:20px;align-items:center;padding:20px 0 0;background:#efeee7}.playback[hidden]{display:none}.play{border:1px solid #7f9381;color:var(--green);background:transparent;min-width:108px;padding:12px 16px;font-size:13px;cursor:pointer}.play:hover{background:#dce3d7}.seek{width:100%;min-width:40px;accent-color:#294833;cursor:ew-resize}.clock{font:11px ui-monospace,SFMono-Regular,monospace;white-space:nowrap}aside{padding:30px 0}aside p{font-size:16px;line-height:1.65;color:#5d6f60;margin:0 0 28px}aside p.question{font-size:clamp(23px,2.4vw,36px);line-height:1.16;letter-spacing:-.04em;color:#183525}dl{margin:42px 0 28px;font-size:13px}dl div{padding:15px 0;border-top:1px solid var(--rule)}dt{font-size:11px;color:#6b7d6d;margin-bottom:6px}dd{margin:0}.download,.contact-link{font-size:13px}details{margin-top:40px}summary{display:flex;justify-content:space-between;align-items:center;padding:20px 0;cursor:pointer;list-style:none;font-size:13px;border-top:1px solid var(--rule)}summary::-webkit-details-marker{display:none}summary span{font-size:20px;font-weight:300}details[open] summary span{transform:rotate(45deg)}.frames{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:10px 0 22px}figure{margin:0}figure img{width:100%;height:auto;display:block}figcaption{font:11px ui-monospace,SFMono-Regular,monospace;margin-top:10px;color:#6b7d6d}footer{display:flex;align-items:start;justify-content:space-between;gap:35px;padding:48px var(--gutter);background:#dce2d6;font-size:13px;line-height:1.7}footer p{margin:0;max-width:290px}footer span{font-size:11px;color:#5d6f60}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:950px){.study-body{grid-template-columns:minmax(0,1.2fr) minmax(230px,.8fr);gap:30px}.take{display:none}.intro-bottom{gap:40px}.intro nav{gap:15px}.intro p{font-size:16px}aside p{font-size:14px}aside p.question{font-size:28px}dl{margin-top:25px}}@media(max-width:650px){header{gap:16px;padding-block:22px}.wordmark{font-size:24px}header>span{display:none}.back{font-size:11px}.intro{padding-top:50px;padding-bottom:38px}h1{font-size:clamp(52px,12.5vw,80px);margin:28px 0 30px}.intro-bottom{display:block}.intro p{max-width:390px}.intro nav{margin-top:34px;justify-content:space-between;gap:10px;font-size:12px}.study{padding-top:43px;padding-bottom:24px}.study-heading{gap:12px;margin-bottom:24px}.index{width:24px}.study-heading .eyebrow{font-size:9px}.study-heading h2{font-size:clamp(31px,8.8vw,51px)}.study-body{grid-template-columns:1fr;gap:0}aside{padding-top:35px;padding-bottom:0}aside p{font-size:15px;max-width:460px}aside p.question{font-size:30px;max-width:360px;margin-bottom:18px}dl{display:grid;grid-template-columns:1fr;gap:0;margin-top:25px}dl div{display:grid;grid-template-columns:95px 1fr;gap:12px;padding:12px 0}dt{margin:0}dd{font-size:12px}.playback{gap:12px}.play{min-width:87px;padding:11px}.clock{font-size:10px}.frames{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}footer{display:grid;gap:25px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}