:root{color-scheme:dark;--bg:#080c10;--ink:#dee6eb;--muted:#99a7b2;--line:#cbddeb24;--accent:#aecddd;font-family:'Segoe UI',Arial,sans-serif;background:var(--bg);color:var(--ink);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:86px}body{margin:0;overflow-x:hidden}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}button{border:0;background:none}::selection{background:#9ebdcd;color:#080c10}:focus-visible{outline:2px solid var(--accent);outline-offset:6px}.skip-link{position:fixed;top:-80px;left:20px;padding:12px;background:var(--ink);color:var(--bg);z-index:20}.skip-link:focus{top:20px}
#instruments-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:1}.site-header{position:absolute;z-index:5;top:0;left:4vw;right:4vw;height:84px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:24px}.wordmark{font-weight:650;letter-spacing:.12em;font-size:18px}.wordmark span{font:10px Consolas,monospace;letter-spacing:.12em;margin-left:18px}.site-header nav{display:flex;gap:32px;font-size:12px;color:#bac6ce}.site-header nav a{padding:12px 0}.site-header nav a:hover{color:white}.site-header button{font:10px Consolas,monospace;color:var(--muted);padding:12px}.site-header button span{margin-left:10px;color:var(--accent)}
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.introduction{padding:100px 6vw 90px;display:grid;grid-template-columns:1fr 3fr;gap:0 5vw;border-top:1px solid var(--line)}.introduction .eyebrow{padding-top:10px}.introduction h2{font-weight:400;font-size:clamp(30px,3.6vw,58px);line-height:1.17;letter-spacing:-.04em;margin:0 0 26px}.introduction h2 span{color:#81949f}.introduction p:not(.eyebrow){max-width:630px;font-size:16px;line-height:1.8;color:var(--muted)}.chapter-index{grid-column:2;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:35px}.chapter-index a{font-size:12px;line-height:2;padding-top:16px;border-top:1px solid var(--line)}.chapter-index a span{display:block;font:10px Consolas,monospace;color:#72838f;margin-bottom:10px}.chapter-index a:hover{border-color:var(--accent);color:white}
.chapter{position:relative;padding:30px 6vw 70px;border-top:1px solid var(--line);scroll-margin-top:0}.chapter-top{display:flex;justify-content:space-between;align-items:center;padding:10px 0 35px;position:relative;z-index:2}.chapter-domain{color:#70838e;font-size:9px}.chapter-layout{display:grid;grid-template-columns:40% 60%;align-items:center;min-height:700px}.chapter-copy{position:relative;z-index:2;padding-right:25px}.chapter-name{color:#7d929f;font-size:11px;letter-spacing:.22em;margin:0 0 22px}.chapter h2{font-size:clamp(32px,3.5vw,58px);font-weight:400;letter-spacing:-.04em;line-height:1.12;margin:0 0 26px}.chapter-description{font-size:15px;line-height:1.8;color:#a4b2bd;max-width:430px}.chapter dl{max-width:440px;margin:34px 0 30px}.chapter dl div{padding:15px 0;border-top:1px solid var(--line)}.chapter dt{font-size:12px;margin-bottom:8px}.chapter dd{font-size:12px;line-height:1.6;color:#8c9ca8;margin:0}.service-link{display:inline-flex;gap:50px;align-items:center;font-size:12px;padding:15px 0;border-bottom:1px solid #aecddd70}.service-link span{font-size:20px;transition:transform .2s}.service-link:hover span{transform:translate(3px,-3px)}.model-column{min-width:0}.model-caption{position:relative;z-index:2;display:flex;justify-content:space-between;color:#6f818e;padding:0 25px;font-size:9px;letter-spacing:0}.model-caption button{font-size:10px;padding:10px;color:#a1b3bf}.model-caption>span{align-self:center}
.directory{padding:100px 14vw 110px;border-top:1px solid var(--line);position:relative;z-index:2}.directory h2{font-weight:400;font-size:clamp(42px,5vw,76px);letter-spacing:-.04em;margin:0 0 20px}.directory>p:not(.eyebrow){color:var(--muted);font-size:15px;margin-bottom:60px}.directory nav a{display:flex;align-items:center;gap:32px;border-top:1px solid var(--line);padding:30px 0;transition:color .2s}.directory nav a:last-child{border-bottom:1px solid var(--line)}.directory strong{font-weight:450;font-size:28px;letter-spacing:-.03em}.directory-host{margin-left:auto;font:10px Consolas,monospace;color:#8195a2}.directory .arrow{font-size:25px;transition:transform .2s}.directory a:hover .arrow{transform:translate(4px,-4px)}.directory a:hover{color:white}.site-footer{position:relative;z-index:2;margin:0 4vw;padding:32px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:25px}.site-footer span,.site-footer>a:last-child{font-size:11px;color:var(--muted)}.scroll-progress{position:fixed;left:0;top:0;height:2px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left;z-index:10;pointer-events:none}
@media(max-width:800px){html{scroll-padding-top:22px}.site-header{height:68px;left:6vw;right:6vw;gap:10px}.wordmark span{display:none}.site-header nav{gap:18px;font-size:10px}.site-header nav a:first-child{display:none}.site-header button{padding:10px 0;font-size:0}.site-header button span{font-size:11px}.hero{padding:115px 6vw 0;height:auto;min-height:920px;max-height:none}.hero .eyebrow{font-size:8px;letter-spacing:.08em}.hero h1{font-size:11.8vw;margin-bottom:0}.hero h1>span{font-size:10px;margin:3px 0 0 5px}.hero-model{position:relative!important;left:auto;top:auto;width:100%;height:380px!important;margin:0}.hero-copy{margin-top:34px;width:100%}.hero-copy h2{font-size:34px;line-height:1.12}.hero-copy p{font-size:13px;line-height:1.6;margin-bottom:12px}.hero-copy .small-index{font-size:9px}.hero-bottom{bottom:24px;font-size:8px}.hero-bottom span:last-child{display:none}.introduction{padding:65px 7vw;display:block}.introduction .eyebrow{margin-bottom:24px}.introduction h2{font-size:32px}.introduction p:not(.eyebrow){font-size:14px}.chapter-index{grid-template-columns:1fr 1fr;gap:20px}.chapter{padding:22px 7vw 55px}.chapter-top{padding-bottom:30px}.chapter-domain{font-size:8px;letter-spacing:0}.chapter-layout{display:flex;flex-direction:column;min-height:0}.chapter-copy{width:100%;padding:0}.chapter h2{font-size:36px;max-width:450px}.chapter-name{font-size:10px;margin-bottom:18px}.chapter-description{font-size:14px}.chapter dl{margin:24px 0 16px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.chapter dd{font-size:11px}.model-column{width:100%;margin-top:26px}.model-window{height:390px}.model-caption{padding:0;font-size:8px}.model-caption button{font-size:9px}.directory{padding:65px 7vw 80px}.directory>p:not(.eyebrow){margin-bottom:38px}.directory nav a{gap:18px;padding:24px 0}.directory strong{font-size:24px}.directory-host{display:none}.directory .arrow{margin-left:auto}.site-footer{padding:28px 2vw;flex-wrap:wrap}.site-footer .wordmark{font-size:14px}.site-footer span{order:3;width:100%;font-size:10px}.site-footer>a:last-child{font-size:10px}}
@media(min-width:801px) and (max-height:800px){.hero{min-height:780px}.hero-copy{margin-top:30px}.hero-model{top:29%;height:64%!important}.hero h1{font-size:10vw}}
.model-window.hero-model{width:64%}
@media(max-width:800px){.model-window.hero-model{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}