:root{--bg-canvas:#f3e9d8;--bg-surface:#fffaf0;--bg-surface-hover:#eee0c9;--text-primary:#262626;--text-muted:#655747;--accent-primary:#a64b16;--accent-secondary:#77320d;--border-subtle:#cbbba3;--ease-kinetic:cubic-bezier(.16,1,.3,1);--shadow-elevation:0 12px 32px -4px rgba(0,0,0,.25);--glow-accent:0 0 24px -4px #a64b1633;--glass-backdrop:blur(16px) saturate(180%)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg-canvas);color:var(--text-primary);font:17px/1.7 system-ui,sans-serif;overflow-wrap:anywhere;hyphens:auto}body:before{content:"";position:fixed;inset:12px;border:1px solid var(--border-subtle);pointer-events:none;z-index:20}a{color:var(--accent-secondary);text-underline-offset:4px}a:hover{color:var(--accent-primary)}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent-primary);outline-offset:5px}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}img{display:block;width:100%;height:auto;border-radius:4px;object-fit:cover}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2.5rem,5.5vw,5rem);line-height:1.07;letter-spacing:-.055em;margin-bottom:1.4rem}h2{font-size:clamp(1.6rem,3vw,2.5rem);line-height:1.2;letter-spacing:-.035em}h3{font-size:1.1rem;line-height:1.4}h3,.label,.number,th,summary,.site-nav,.eyebrow{font-family:ui-monospace,Consolas,monospace}p{margin-bottom:1.2rem}p:last-child{margin-bottom:0}.wrap{width:min(1200px,calc(100% - 112px));margin-inline:auto}.skip{position:absolute;left:24px;top:-100px;z-index:100;background:var(--bg-surface);padding:12px}.skip:focus{top:20px}.site-header{position:relative;margin:28px 28px 24px;padding:16px 24px;border:1px solid var(--border-subtle);border-radius:60px;background:var(--bg-surface);display:flex;align-items:center;justify-content:space-between;gap:18px;z-index:10}.brand{display:flex;align-items:center;gap:10px;color:var(--text-primary);font-size:17px;font-weight:800;text-decoration:none;letter-spacing:-.5px;white-space:nowrap}.brand-mark{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--accent-primary);border-radius:50%;font-family:ui-monospace,monospace;color:var(--accent-primary)}.site-nav{display:flex;gap:17px;align-items:center;font-size:12px}.site-nav a{text-decoration:none;color:var(--text-primary);white-space:nowrap;padding:5px 0}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent-primary);text-decoration:underline}.menu-toggle{display:none;min-width:44px;min-height:44px;border:1px solid var(--border-subtle);background:var(--bg-surface);border-radius:4px;font-size:28px;color:var(--text-primary);cursor:pointer}.hero{min-height:calc(100svh - 145px);position:relative;display:grid;place-items:center;background:#262626;border-radius:4px;isolation:isolate;margin-bottom:70px;color:#fffaf0;text-align:center}.hero-vehicle-image{position:absolute;inset:0;height:100%;z-index:-3;filter:brightness(.6) saturate(.55)}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(20,19,17,.8),rgba(20,19,17,.3),rgba(20,19,17,.8));background-size:200% 200%;animation:gradientShift 12s ease infinite;z-index:-2;border-radius:4px}.hero:after{content:"";position:absolute;inset:20px;border:1px solid #fffaf033;pointer-events:none}.hero-copy{max-width:900px;padding:70px 40px;z-index:1}.hero p{max-width:58ch;margin-inline:auto}.eyebrow,.label{font-size:12px;text-transform:uppercase;letter-spacing:.12em}.hero .eyebrow{color:#efcca7}.button,button.action{display:inline-block;cursor:pointer;border:1px solid var(--accent-primary);border-radius:4px;padding:12px 19px;background:var(--accent-primary);color:#fffaf0;text-decoration:none;font-weight:650;box-shadow:4px 4px 0 #262626;transition:transform .3s var(--ease-kinetic),box-shadow .3s var(--ease-kinetic),background .3s}.button:hover,.button:focus-visible,button.action:hover,button.action:focus-visible{transform:translate(3px,3px);box-shadow:1px 1px 0 #262626;color:#fffaf0;background:var(--accent-secondary)}.button.secondary{color:var(--text-primary);background:var(--bg-surface);border-color:var(--text-primary)}.hero .button{margin-top:20px}.intro{max-width:72ch;margin:65px auto 45px}.intro h1{font-size:clamp(2.5rem,5vw,4.5rem)}.dek{font-size:1.2rem;color:var(--text-muted);line-height:1.65}.meta{font:12px/1.6 ui-monospace,monospace;color:var(--text-muted)}.trace{position:relative;margin:20px 0 80px;padding-left:66px}.trace:before{content:"";position:absolute;top:20px;bottom:35px;left:20px;width:1px;background:var(--border-subtle)}.trace-row{position:relative;border-top:1px solid var(--border-subtle);padding:38px 0 42px}.number{position:absolute;left:-65px;top:37px;display:grid;place-items:center;width:39px;height:39px;border:1px solid var(--accent-primary);border-radius:50%;background:var(--bg-canvas);color:var(--accent-primary);font-size:13px}.row-content{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:start}.row-copy{max-width:70ch}.row-icon{font:30px/1 ui-monospace,monospace;color:var(--accent-primary);display:block;margin-bottom:18px}.technology-detail-image{aspect-ratio:4/3;filter:saturate(.6)}.wide-vehicle-image{aspect-ratio:16/9;filter:saturate(.55);margin:28px 0}.thumbnail-vehicle-image{aspect-ratio:1;max-width:170px;filter:saturate(.6)}figure{margin:0}figcaption{font-size:12px;color:var(--text-muted);margin-top:8px}.signal-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--border-subtle);border-radius:4px;margin:25px 0;background:var(--bg-surface)}.signal-flow div{padding:18px;border-right:1px solid var(--border-subtle)}.signal-flow div:last-child{border:0}.signal-flow strong{display:block;font:12px ui-monospace,monospace;text-transform:uppercase;color:var(--accent-primary);margin-bottom:9px}.signal-flow span{font-size:14px;line-height:1.5;display:block}.note{padding:22px;border:1px solid var(--border-subtle);border-left:3px solid var(--accent-primary);border-radius:4px;background:var(--bg-surface);margin:25px 0}.reading{max-width:72ch;margin:0 auto 75px}.reading section{margin:36px 0}.reading h2{font-size:1.75rem}.reading h3{margin-top:26px}details{border-top:1px solid var(--border-subtle);padding:17px 0}details:last-child{border-bottom:1px solid var(--border-subtle)}summary{cursor:pointer;font-size:14px;color:var(--accent-secondary);padding-right:10px}details p{margin:16px 0 0}.table-scroll{overflow-x:auto;margin:25px 0;border:1px solid var(--border-subtle);border-radius:4px}table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}th,td{padding:14px;vertical-align:top;border-bottom:1px solid var(--border-subtle);min-width:140px}th{background:var(--bg-surface);font-size:12px}tr:last-child td{border-bottom:0}.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:25px;border-top:1px solid var(--border-subtle);padding-top:25px}.related a{display:block;padding:18px 0;text-decoration:none;border-bottom:1px solid var(--border-subtle);transition:transform .4s var(--ease-kinetic)}.related a:hover{transform:translateY(-5px)}.related strong{display:block}.source-list{font-size:15px;padding-left:22px}.source-list li{margin:12px 0}.site-footer{width:min(1200px,calc(100% - 112px));margin:70px auto 35px;border-top:1px solid var(--border-subtle);padding:28px 0;display:flex;justify-content:space-between;gap:25px;font-size:13px}.site-footer p{margin-bottom:8px}.footer-links{display:flex;gap:15px;flex-wrap:wrap;align-content:start}.site-footer a{color:var(--text-primary)}.composer{border:1px solid var(--border-subtle);padding:28px;border-radius:4px;background:var(--bg-surface)}label{display:block;font:13px ui-monospace,monospace;margin:20px 0 7px}input,textarea{display:block;width:100%;padding:12px;border:1px solid #9a876f;background:#fffdf8;color:var(--text-primary);border-radius:4px}textarea{min-height:170px;resize:vertical}.actions{display:flex;gap:16px;flex-wrap:wrap;margin:24px 0}.status{font-size:14px;min-height:1.7em;color:var(--accent-secondary)}.preference-panel{border:1px solid var(--border-subtle);background:var(--bg-surface);padding:24px;border-radius:4px}.preference-panel label{display:flex;gap:12px;align-items:flex-start;line-height:1.5}.preference-panel input{width:20px;height:20px;flex-shrink:0;accent-color:var(--accent-primary)}.reveal-ready{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-kinetic),transform .7s var(--ease-kinetic)}.reveal-visible{opacity:1;transform:translateY(0)}@keyframes gradientShift{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
@media(min-width:1025px){.trace-row .row-copy{padding-right:20px}}
@media(min-width:769px) and (max-width:1024px){.site-header{padding:14px 18px;gap:12px}.brand{font-size:14px}.site-nav{gap:10px;font-size:10px}.wrap,.site-footer{width:calc(100% - 80px)}.row-content{gap:25px}}
@media(max-width:768px){.site-header{margin:20px;padding:10px 16px}.menu-toggle{display:block}.site-nav{display:none;position:absolute;top:calc(100% + 10px);left:0;right:0;padding:20px;background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:4px;box-shadow:var(--shadow-elevation);font-size:14px}.site-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0;animation:menuIn .25s var(--ease-kinetic)}.site-nav a{padding:11px;border-bottom:1px solid var(--border-subtle)}.wrap,.site-footer{width:calc(100% - 56px)}.row-content{grid-template-columns:1fr;gap:28px}.trace{padding-left:51px}.trace:before{left:15px}.number{left:-51px;width:31px;height:31px;font-size:11px}.site-footer{flex-direction:column}.hero-copy{padding:65px 25px}.intro{margin-top:45px}.hero{min-height:calc(100svh - 125px)}.signal-flow div{padding:12px}.signal-flow span{font-size:12px}}
@media(min-width:481px) and (max-width:768px){.hero h1{font-size:3.5rem}}
@media(max-width:480px){body{font-size:16px}body:before{inset:7px}.site-header{margin:15px;padding:8px 12px}.brand{font-size:13px;gap:7px}.brand-mark{width:27px;height:27px}.wrap,.site-footer{width:calc(100% - 40px)}.hero h1{font-size:2.6rem}.hero:after{inset:10px}.hero-copy{padding:50px 20px}.trace{padding-left:43px}.number{left:-43px}.trace:before{left:15px}.trace-row{padding-top:30px}.number{top:31px}.signal-flow{grid-template-columns:1fr}.signal-flow div{border-right:0;border-bottom:1px solid var(--border-subtle);padding:15px}.composer{padding:18px}.related{grid-template-columns:1fr}.actions{gap:12px}th,td{padding:11px}}
@keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.reveal-ready{opacity:1;transform:none}}