:root{color-scheme:dark;--bg:#101619;--panel:#151e22;--line:#344046;--text:#eef1ee;--muted:#b1bec1;--accent:#cef36a;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:6px}.wrap{width:min(1320px,calc(100% - 112px));margin-inline:auto}header{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:30px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font:600 14px var(--mono);letter-spacing:1px}.mark{display:grid;place-items:center;background:var(--accent);color:var(--bg);width:35px;height:35px;margin-right:5px;font-size:22px}.slash{color:var(--accent)}nav{display:flex;gap:30px;font-size:14px}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.08;font-weight:500}h1{font-size:clamp(52px,5.6vw,84px);letter-spacing:-3px}h1 em{font-style:normal;color:var(--accent)}h2{font-size:clamp(32px,3vw,46px);letter-spacing:-1.5px}h3{font-size:23px;letter-spacing:-.5px}.eyebrow{font:12px var(--mono);letter-spacing:1.4px;color:var(--muted)}.hero>.eyebrow{display:flex;justify-content:space-between;margin:35px 0 46px}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.intro{font-size:21px;line-height:1.5;max-width:460px;margin-top:28px}.summary{max-width:530px;color:var(--muted);margin-top:17px}.text-link{display:inline-flex;gap:36px;align-items:center;margin-top:28px;border-bottom:1px solid var(--accent);padding-bottom:7px;font-size:15px}.text-link span{color:var(--accent)}.schematic{border:1px solid var(--line);background-color:var(--panel);background-image:radial-gradient(#465158 1px,transparent 1px);background-size:20px 20px}.schematic figcaption{display:flex;justify-content:space-between;gap:12px;padding:20px;background:var(--panel);border-bottom:1px solid var(--line);font:11px var(--mono);letter-spacing:.5px;color:var(--muted)}.diagram{padding:30px 44px}.node{position:relative;background:var(--bg);border:1px solid #5c6a71;padding:19px 22px;display:flex;flex-direction:column;gap:6px}.node-id{font:11px var(--mono);letter-spacing:1px;color:var(--muted)}.node strong{font-size:22px;font-weight:500}.node>span:last-child{font-size:13px;color:var(--muted)}.replacement{border-color:var(--accent);box-shadow:inset 3px 0 var(--accent)}.replacement .node-id{color:var(--accent)}.connector{height:65px;margin-left:28px;border-left:1px solid var(--accent);display:flex;align-items:center;padding-left:20px;position:relative}.connector:after{content:'';position:absolute;left:-4px;bottom:0;width:7px;height:7px;border-right:1px solid var(--accent);border-bottom:1px solid var(--accent);transform:rotate(45deg)}.connector span{font:11px var(--mono);color:var(--muted);background:var(--panel);padding:5px}.diagram-note{background:var(--panel);border-top:1px solid var(--line);padding:18px 20px;font:12px var(--mono);color:var(--muted)}.diagram-note span{color:var(--accent);margin-right:7px}.hero-foot{display:flex;justify-content:space-between;gap:20px;padding:42px 0 25px;border-bottom:1px solid var(--line);font:11px var(--mono);letter-spacing:.5px;color:var(--muted)}.section{padding-top:85px;padding-bottom:85px}.section-top{display:grid;grid-template-columns:.55fr 1.15fr 1fr;gap:36px;align-items:start;margin-bottom:43px}.section-top .eyebrow{padding-top:9px}.section-top p,.tech p{color:var(--muted)}.projects{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.projects article{padding:26px 30px 30px}.projects article+article{border-left:1px solid var(--line)}.index{font:12px var(--mono);color:var(--muted)}.project-symbol{font:32px var(--mono);color:var(--accent);margin:30px 0}.projects p{color:var(--muted);margin-top:20px;font-size:15px}.tags{font:10px var(--mono);letter-spacing:.5px;margin-top:30px;color:var(--muted)}.tags span{padding:0 4px;color:var(--accent)}.approach{background:#192226;border-block:1px solid var(--line)}.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr)}.steps li{border-top:1px solid #6a7858;padding:22px 22px 0 0}.steps li+li{padding-left:22px;border-left:1px solid var(--line)}.steps li>span{font:13px var(--mono);color:var(--accent)}.steps h3{font-size:20px;margin:20px 0 13px}.steps p{color:var(--muted);font-size:14px}.principle{border-top:1px solid var(--line);margin-top:35px;padding-top:23px;font-size:14px}.principle span{color:var(--accent);padding-right:10px}.tech{display:grid;grid-template-columns:1fr 1.2fr;gap:100px}.tech h2{margin:25px 0}.tech p{max-width:380px}dl{margin:0}dl>div{padding:18px 0;border-bottom:1px solid var(--line)}dl>div:first-child{padding-top:0}dt{font:12px var(--mono);color:var(--muted);margin-bottom:10px}dd{margin:0;font-size:17px}.notes{display:grid;grid-template-columns:1fr 1.2fr;gap:100px;border-top:1px solid var(--line);padding-top:55px;padding-bottom:65px}.notes h2{margin-top:25px}.status{font:11px var(--mono);color:var(--accent);letter-spacing:1px}.notes p{margin-top:20px;max-width:530px}.muted{color:var(--muted);font-size:14px}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:25px;padding:30px 0;font-size:12px;color:var(--muted)}footer .brand{font-size:12px}.skip{position:fixed;left:20px;top:-100px;padding:12px;background:var(--accent);color:var(--bg);z-index:2}.skip:focus{top:12px}@media(min-width:1600px){.hero-grid{gap:110px}}@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.hero-grid{gap:35px}h1{font-size:59px}.diagram{padding:24px}.section-top{grid-template-columns:1fr 1fr}.section-top .eyebrow{grid-column:1/-1}.projects article{padding:24px 20px}.tech,.notes{gap:45px}.tags{line-height:1.8}.steps li{padding-right:14px}.steps li+li{padding-left:14px}footer{flex-wrap:wrap}}@media(max-width:720px){.wrap{width:calc(100% - 40px)}header{align-items:flex-start;flex-direction:column;gap:23px;padding-block:22px}nav{gap:22px;flex-wrap:wrap;font-size:13px}.hero>.eyebrow{font-size:10px;margin:26px 0 32px}.hero-grid{grid-template-columns:1fr;gap:40px}h1{font-size:clamp(48px,10vw,68px);letter-spacing:-2px}.intro{font-size:20px}.hero-foot{flex-direction:column;line-height:1.5;padding-top:28px}.section{padding-block:55px}.section-top{grid-template-columns:1fr;gap:22px}.projects{grid-template-columns:1fr}.projects article{padding:25px}.projects article+article{border-left:0;border-top:1px solid var(--line)}.project-symbol{margin:20px 0}.projects p{font-size:16px}.tags{font-size:11px}.steps{grid-template-columns:1fr}.steps li,.steps li+li{padding:22px 0;border-left:0;display:grid;grid-template-columns:35px 1fr;gap:10px}.steps h3{margin:0}.steps p{grid-column:2;font-size:16px}.tech,.notes{grid-template-columns:1fr;gap:35px}.notes{padding-block:45px}.tech p{max-width:none}footer{flex-direction:column;gap:18px}dd{font-size:16px}.schematic figcaption{font-size:10px}.diagram{padding:25px}.node>span:last-child{font-size:14px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.perspective{border-bottom:1px solid var(--line)}.perspective-copy{display:grid;grid-template-columns:1fr 1fr;gap:60px}.perspective-copy h3{margin-bottom:22px}.perspective-copy p,.example p{color:var(--muted);margin-top:18px}.example{display:grid;grid-template-columns:1fr 1.6fr;gap:50px;background:var(--panel);border-left:3px solid var(--accent);padding:32px;margin-top:42px}.example h3{margin-top:18px;line-height:1.2}.example p:first-child{margin-top:0}.example .example-close{color:var(--text)}@media(max-width:1000px){header{flex-wrap:wrap}.perspective-copy{gap:32px}}@media(max-width:720px){.perspective-copy,.example{grid-template-columns:1fr;gap:30px}.example{padding:25px}.perspective-copy h3{font-size:23px}}
