:root{--carbon:#0a0908;--ink:#15120f;--paper:#f0ede5;--soft:#d9d4c9;--orange:#ff4d00;--acid:#e3ff52;--line:rgba(21,18,15,.2);--frame:min(1360px,calc(100% - 64px));--sans:Arial,Helvetica,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;background:var(--carbon)}
body{margin:0;background:var(--carbon);color:var(--paper);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px}
a:focus-visible{outline:3px solid var(--acid);outline-offset:4px}
.skip{position:fixed;z-index:50;top:-80px;left:18px;padding:12px 16px;background:var(--acid);color:var(--ink);font:700 13px var(--mono)}
.skip:focus{top:18px}
.site-header{position:absolute;z-index:10;top:0;left:50%;width:var(--frame);height:76px;transform:translateX(-50%);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-bottom:1px solid rgba(255,255,255,.28)}
.wordmark{font-weight:900;font-size:27px;line-height:1;letter-spacing:-.08em;text-decoration:none}.wordmark span{color:var(--orange)}.wordmark sup{margin-left:6px;color:var(--soft);font:500 8px var(--mono);letter-spacing:0}
nav{display:flex;align-items:center;gap:30px}nav a,.header-index{font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;text-decoration:none}nav a{position:relative;padding:28px 0}nav a::after{position:absolute;right:0;bottom:20px;left:0;height:1px;content:"";background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}nav a:hover::after{transform:scaleX(1)}.header-index{justify-self:end;color:var(--acid)}
.hero{position:relative;min-height:max(720px,100svh);overflow:hidden;background:#090705}.hero-image,.hero-shade{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-fit:cover;object-position:center;animation:hero-in 1.4s cubic-bezier(.2,.8,.2,1) both}.hero-shade{background:linear-gradient(90deg,rgba(5,4,3,.97) 0%,rgba(5,4,3,.8) 32%,rgba(5,4,3,.05) 68%),linear-gradient(0deg,rgba(5,4,3,.55),transparent 42%)}
.hero-copy{position:relative;z-index:1;width:var(--frame);min-height:max(720px,100svh);margin:auto;padding:clamp(145px,20vh,220px) 0 50px;display:flex;flex-direction:column;justify-content:space-between}
.signal,.eyebrow,.micro{margin:0;font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase}.signal{display:flex;align-items:center;gap:9px;color:var(--soft)}.signal i{width:7px;height:7px;background:var(--orange);border-radius:50%;box-shadow:0 0 0 6px rgba(255,77,0,.18);animation:pulse 2s infinite}
h1,h2{margin:0;font-family:var(--sans);font-weight:900;line-height:.84;letter-spacing:-.075em;text-wrap:balance}h1{max-width:850px;margin:40px 0;font-size:clamp(70px,10.5vw,156px);text-transform:uppercase}h1 em,h2 i{color:var(--orange);font-style:normal}h1 em{-webkit-text-stroke:1px var(--orange);color:transparent}
.hero-bottom{display:grid;grid-template-columns:minmax(280px,570px) 220px;gap:clamp(30px,7vw,110px);align-items:end}.hero-bottom p{margin:0;color:#ddd6ca;font-size:clamp(17px,1.6vw,23px);line-height:1.45}.action{min-height:56px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border:1px solid;text-decoration:none;font:700 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;transition:.2s}.action b{font-size:22px}.action:hover{background:var(--acid);border-color:var(--acid);color:var(--ink)}
.hero-code{position:absolute;z-index:1;right:calc((100% - min(1360px,calc(100% - 64px)))/2);top:128px;margin:0;color:rgba(255,255,255,.5);font:10px/1.5 var(--mono);text-align:right}.ticker{display:grid;grid-template-columns:repeat(4,1fr);width:100%;min-height:78px;background:var(--orange);color:var(--ink);border-block:1px solid var(--ink)}.ticker div{padding:27px max(20px,3vw);border-right:1px solid var(--ink);font:800 11px var(--mono);letter-spacing:.06em;text-transform:uppercase}.ticker div:last-child{border:0}.ticker span{margin-right:14px;font-weight:500}
.chapter{padding:clamp(90px,12vw,175px) max(32px,calc((100vw - 1360px)/2))}.chapter-light{background:var(--paper);color:var(--ink)}.chapter-dark{background:var(--carbon)}.eyebrow{display:flex;gap:22px;align-items:center;margin-bottom:35px}.eyebrow span{color:var(--orange)}.chapter-head h2{max-width:1100px;font-size:clamp(57px,8.4vw,124px);text-transform:uppercase}.chapter-head h2 i{display:inline-block}
.genetics-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(55px,10vw,160px);margin:clamp(70px,10vw,140px) 0 90px;padding-left:calc((100% - 1px)/12)}.reading{max-width:680px}.reading p{margin:0 0 24px;color:#4c4740;font-size:17px;line-height:1.7}.reading .lede,.lede{color:var(--ink);font-size:clamp(22px,2.2vw,31px);line-height:1.35;letter-spacing:-.025em}.data-stack{margin:0;border-top:1px solid var(--ink)}.data-stack div{display:grid;grid-template-columns:1fr 1.4fr;gap:15px;padding:18px 0;border-bottom:1px solid var(--line)}.data-stack dt{font:600 9px var(--mono);letter-spacing:.08em;text-transform:uppercase}.data-stack dd{margin:0;font:700 13px var(--mono);text-transform:uppercase}
figure{margin:0}.feature-image{position:relative;overflow:hidden;background:var(--ink)}.feature-image img{display:block;width:100%;aspect-ratio:1.765;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}.feature-image:hover img{transform:scale(1.015)}figcaption{font:600 9px var(--mono);letter-spacing:.08em;text-transform:uppercase}.feature-image figcaption{position:absolute;right:0;bottom:0;padding:15px 18px;background:var(--acid);color:var(--ink)}.feature-image figcaption span{margin-right:40px}
.chapter-head-split{display:grid;grid-template-columns:1fr minmax(260px,430px);gap:50px;align-items:end}.chapter-head-split>p{margin:0 0 5px;color:#aaa39a;font-size:18px;line-height:1.55}.pattern-grid{display:grid;grid-template-columns:repeat(12,1fr);margin-top:100px;border:1px solid #302e2b}.pattern-grid>*{min-height:320px}.pattern-main{position:relative;grid-column:span 8;overflow:hidden}.pattern-main img,.pattern-detail img{display:block;width:100%;height:100%;object-fit:cover}.pattern-main figcaption,.pattern-detail figcaption{position:absolute;right:0;bottom:0;left:0;padding:15px;background:rgba(10,9,8,.76)}.pattern-card{grid-column:span 4;padding:30px;display:flex;flex-direction:column;justify-content:space-between}.orange-card{background:var(--orange);color:var(--ink)}.pattern-card strong{font-size:clamp(40px,5vw,70px);line-height:.86;letter-spacing:-.07em}.pattern-card>p:last-child{max-width:300px;margin:30px 0 0}.pattern-detail{position:relative;grid-column:span 7;overflow:hidden;border-top:1px solid #302e2b}.outline-card{grid-column:span 5;border-top:1px solid #302e2b;border-left:1px solid #302e2b}.swatches{margin:40px 0 0;padding:0;list-style:none}.swatches li{display:flex;align-items:center;gap:17px;padding:16px 0;border-top:1px solid #3b3835;font:600 11px var(--mono);text-transform:uppercase}.swatches i{width:46px;height:18px}.swatches li:nth-child(1) i{background:#f7cf91}.swatches li:nth-child(2) i{background:#ef8c32}.swatches li:nth-child(3) i{background:#bf3a12}
.myth{padding:clamp(90px,12vw,175px) max(32px,calc((100vw - 1360px)/2));background:var(--orange);color:var(--ink)}.myth .eyebrow span{color:var(--ink)}.myth h2{font-size:clamp(75px,13.5vw,200px);text-transform:uppercase}.myth h2 i{color:var(--acid)}.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(50px,12vw,180px);margin-top:100px}.myth-statement{max-width:520px;margin:0;font-size:clamp(30px,4vw,58px);font-weight:800;line-height:1.05;letter-spacing:-.05em}.myth .reading p{color:var(--ink)}.logic{display:grid;grid-template-columns:repeat(7,auto);align-items:center;gap:15px;margin-top:90px;padding:22px 0;border-block:1px solid var(--ink);font:700 10px var(--mono);letter-spacing:.04em;text-transform:uppercase}.logic b{color:var(--acid);font-size:20px;text-align:center}
.chapter-care{background:var(--paper);color:var(--ink)}.care-intro{display:grid;grid-template-columns:1.4fr .6fr;gap:70px;align-items:end}.care-intro .lede{margin:0 0 8px}.care-layout{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;margin-top:110px}.care-list{margin:0;padding:0;list-style:none;border-top:1px solid var(--ink)}.care-list li{display:grid;grid-template-columns:45px 1fr;gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}.care-list li>span{padding-top:3px;font:600 9px var(--mono)}.care-list b{font-size:20px;letter-spacing:-.02em}.care-list p{margin:5px 0 0;color:#69635b}.care-image{position:relative;min-height:550px;overflow:hidden}.care-image img{width:100%;height:100%;display:block;object-fit:cover}.care-image figcaption{position:absolute;top:15px;right:15px;padding:10px;background:var(--paper)}
.sources{padding:clamp(90px,11vw,150px) max(32px,calc((100vw - 1360px)/2));display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.sources h2{font-size:clamp(55px,7vw,100px);text-transform:uppercase}.sources ul{margin:0;padding:0;list-style:none;border-top:1px solid #3b3835}.sources a{display:grid;grid-template-columns:160px 1fr auto;gap:25px;align-items:center;padding:25px 0;border-bottom:1px solid #3b3835;text-decoration:none;transition:padding .2s,color .2s}.sources a:hover{padding-left:10px;color:var(--acid)}.sources a span{color:#928b82;font:600 9px var(--mono);text-transform:uppercase}.sources a b{font-size:20px}
footer{width:var(--frame);min-height:100px;margin:auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;border-top:1px solid #3b3835;color:#aaa39a;font:600 10px var(--mono);letter-spacing:.06em;text-transform:uppercase}footer p{margin:0}footer>a:last-child{justify-self:end}
.not-found{width:var(--frame);min-height:100svh;padding-top:20vh}.not-found h1{max-width:900px}.not-found>p:not(.eyebrow){font-size:20px}.not-found .action{width:230px;margin-top:35px}
@keyframes hero-in{from{opacity:0;transform:scale(1.045)}to{opacity:1;transform:scale(1)}}@keyframes pulse{50%{box-shadow:0 0 0 11px rgba(255,77,0,0)}}
@media (max-width: 900px){.chapter-head-split,.care-intro,.sources{grid-template-columns:1fr}.genetics-grid{grid-template-columns:1fr;padding-left:0}.pattern-main{grid-column:span 12}.pattern-card{grid-column:span 6}.pattern-detail{grid-column:span 6}.outline-card{border-left:1px solid #302e2b}.care-layout{grid-template-columns:1fr}.care-image{min-height:450px}.sources{gap:55px}.hero-shade{background:linear-gradient(90deg,rgba(5,4,3,.92),rgba(5,4,3,.2)),linear-gradient(0deg,rgba(5,4,3,.65),transparent 50%)}}
@media (max-width: 720px){:root{--frame:calc(100% - 36px)}html{scroll-padding-top:106px}.site-header{height:106px;grid-template-columns:1fr auto;align-content:center;row-gap:13px}.site-header nav{grid-row:2;grid-column:1/3;width:100%;justify-content:space-between;gap:14px}.site-header nav a{padding:0}.site-header nav a::after,.header-index{display:none}.hero,.hero-copy{min-height:760px}.hero-copy{padding:150px 0 34px}.hero-image{object-position:66% center}.hero-shade{background:linear-gradient(90deg,rgba(5,4,3,.9),rgba(5,4,3,.18)),linear-gradient(0deg,rgba(5,4,3,.88),transparent 63%)}h1{font-size:clamp(57px,18vw,88px);margin-top:45px}.hero-bottom{grid-template-columns:1fr;gap:28px}.hero-bottom p{max-width:500px;font-size:17px}.action{width:100%}.hero-code{display:none}.ticker{grid-template-columns:1fr 1fr}.ticker div:nth-child(2){border-right:0}.ticker div:nth-child(-n+2){border-bottom:1px solid var(--ink)}.chapter,.myth{padding-inline:18px}.chapter-head h2{font-size:clamp(48px,15vw,76px)}.genetics-grid,.care-layout{margin-top:65px}.pattern-grid{margin-top:60px}.pattern-grid>*{min-height:290px}.pattern-card,.pattern-detail{grid-column:span 12}.outline-card{border-left:0}.chapter-head-split{gap:35px}.myth h2{font-size:clamp(68px,21vw,104px)}.myth-grid{grid-template-columns:1fr;margin-top:70px}.logic{grid-template-columns:1fr auto 1fr;gap:10px}.logic span{text-align:center}.logic b:nth-of-type(3),.logic span:last-child{grid-column:auto}.care-image{min-height:400px}.sources{padding-inline:18px}.sources a{grid-template-columns:1fr auto;gap:8px}.sources a span{grid-column:1/3}.sources a b{grid-column:2;grid-row:2}.sources a{font-size:14px}footer{grid-template-columns:1fr auto;gap:15px;padding:25px 0}footer p{display:none}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.hero-image,.signal i{animation:none}.feature-image img,nav a::after,.action,.sources a{transition:none}}