:root{--bg:#07151d;--panel:#0c222d;--ink:#edf7f8;--muted:#acc2ca;--cyan:#6af4cf;--orange:#ffad71;--line:#34505b;--sans:Inter,"Avenir Next",ui-sans-serif,system-ui,sans-serif;--display:"Arial Narrow","Avenir Next Condensed",Impact,sans-serif;--mono:ui-monospace,"SFMono-Regular",Consolas,monospace;color-scheme:dark}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;color:var(--ink);font:18px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:.2em}a:hover{color:var(--cyan)}a:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:6px}.skip{position:absolute;left:20px;top:-100px;padding:10px;background:var(--ink);color:var(--bg);z-index:3}.skip:focus{top:16px}.page{width:min(1220px,calc(100% - 64px));margin:auto}.mast{display:flex;justify-content:space-between;gap:24px;padding:28px 0 22px;border-bottom:1px solid var(--line);font:500 .8rem/1.5 var(--mono);letter-spacing:.04em}.mast a{color:var(--cyan);text-decoration:none}.mast span{color:var(--muted)}.eyebrow{margin:0 0 25px;color:var(--cyan);font:600 .85rem/1.5 var(--mono);letter-spacing:.11em;text-transform:uppercase}.opening{padding:86px 0 64px}h1{margin:0;font:900 clamp(76px,12.8vw,174px)/.83 var(--display);letter-spacing:-.045em;text-transform:uppercase}h1 em{font-style:normal;color:var(--cyan)}.intro{display:grid;grid-template-columns:1.45fr 1fr;gap:100px;align-items:end;margin-top:58px}.dek{margin:0;font-size:clamp(22px,2.4vw,30px);line-height:1.5;letter-spacing:-.02em}.side-note{margin:0;border-left:2px solid var(--cyan);padding-left:24px;color:var(--muted);font-size:1rem;line-height:1.65}
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.chapter{display:grid;grid-template-columns:240px minmax(0,730px);gap:64px;padding:110px 0 0}.chapter-label{border-top:1px solid var(--line);padding-top:20px}.chapter-label span{font:800 66px/1 var(--display);color:var(--cyan)}.chapter-label p{font:.82rem/1.6 var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.07em;margin:20px 0}.prose h2,.run-record h2,.reading h2{margin:0 0 33px;font:750 clamp(34px,5vw,60px)/1.06 var(--sans);letter-spacing:-.05em}.prose p{margin:0 0 24px}.prose em{color:var(--cyan)}.source-link{display:inline-block;margin:8px 0 0;color:var(--cyan);font:.85rem/1.7 var(--mono)}.run-record{display:grid;grid-template-columns:1fr 1fr;gap:42px 80px;margin:80px 0 0;padding:44px;border:1px solid var(--line)}.run-record h2{font-size:40px}.run-record p{max-width:46ch;margin:0;color:var(--muted);font-size:1rem}.run-record .eyebrow{margin-bottom:20px;color:var(--cyan)}.run-numbers>div{display:grid;grid-template-columns:90px 1fr;gap:25px;padding:20px 0;border-bottom:1px solid var(--line);align-items:center}.run-numbers>div:first-child{padding-top:0}.run-numbers strong{font:800 74px/1 var(--display);color:var(--cyan)}.run-numbers span{font-size:1rem;max-width:25ch}.run-record .record-foot{grid-column:1/-1;max-width:none;border-top:1px solid var(--line);padding-top:24px;font:.82rem/1.7 var(--mono)}
.reader-band{margin-top:100px;padding:55px 48px;background:var(--cyan);color:var(--bg)}.reader-band .eyebrow{color:#163e37}.reader-band h2{margin:0 0 40px;font:900 clamp(70px,10vw,134px)/.88 var(--display);text-transform:uppercase;letter-spacing:-.045em}.reader-copy{display:grid;grid-template-columns:1fr 1fr;gap:65px}.reader-copy p{margin:0;font-size:1.1rem}.access-map{display:grid;grid-template-columns:1fr 2fr;align-items:stretch;gap:32px;margin-top:45px;font:600 .95rem/1.55 var(--mono)}.ciphertext{display:flex;align-items:center;justify-content:center;padding:25px;border:2px solid #17483d}.access-routes{display:grid;gap:16px}.access-routes>div{padding:17px 22px;border:2px solid #17483d}.access-routes b{display:block;font:.77rem/1.5 var(--mono);margin-top:9px}.access-routes .bypass{background:var(--bg);border-color:var(--bg);color:var(--orange)}.band-foot{margin:20px 0 0;font-size:.87rem}.span-figure{display:grid;grid-template-columns:1fr 100px 1fr;gap:30px;align-items:center;padding:46px 50px 0;margin-top:60px;border:1px solid var(--line)}.span-figure>div{display:flex;align-items:center;gap:30px}.span-figure strong{font:800 clamp(80px,11vw,130px)/1 var(--display);letter-spacing:-.045em}.span-figure>div:first-child strong{color:var(--muted)}.span-figure>div:nth-child(3) strong{color:var(--orange)}.span-figure span{font:.84rem/1.7 var(--mono)}.span-figure .span-arrow{font:400 50px/1 var(--sans);text-align:center;color:var(--muted)}.span-figure figcaption{grid-column:1/-1;padding:20px 0}
.scope{margin:95px 0 0 304px;max-width:730px;border-top:3px solid var(--line);padding-top:25px}.scope h2{font-size:1.3rem;margin:0 0 20px}details{border-bottom:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-size:1rem;font-weight:600;color:var(--cyan)}details p{color:var(--muted);font-size:1rem;margin:20px 0 8px}.reading{margin:100px 0 0;padding:45px 0 0;border-top:4px solid var(--ink)}.reading>a{display:grid;grid-template-columns:240px 1fr 30px;gap:35px;align-items:baseline;border-bottom:1px solid var(--line);padding:26px 0;text-decoration:none}.reading>a span{font-weight:700}.reading>a p{color:var(--muted);font-size:1rem;margin:0}.reading>a b{font-size:24px;color:var(--cyan)}footer{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--line);margin-top:90px;padding:24px 0 40px;font:.8rem/1.6 var(--mono);color:var(--muted)}footer a{text-decoration:none}
@media(max-width:1050px){.intro{gap:45px}.chapter{grid-template-columns:160px minmax(0,1fr);gap:40px}.scope{margin-left:200px}.flow li{padding:25px 18px}.flow h2{font-size:27px}.span-figure{gap:20px;padding:30px 25px 0;grid-template-columns:1fr 40px 1fr}.span-figure>div{gap:20px}.span-figure span{font-size:.8rem}.reading>a{grid-template-columns:190px 1fr 25px}.reader-band{padding:40px}.reader-copy{gap:35px}}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}