:root{--bg: #050706;--panel: #0D1110;--panel-2: #0A0E0D;--border: #1D2A25;--border-strong: #2A3C35;--border-hot: #B7FF3C;--text: #F2F5F1;--muted: #AAB3AD;--dim: #6F7A73;--green: #B7FF3C;--green-2: #2BE86B;--danger: #FF6B4A;--max: 1180px;color-scheme:dark}*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font-family:Inter,Noto Sans SC,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;letter-spacing:-.01em}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.22;background-image:linear-gradient(rgba(170,179,173,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(170,179,173,.04) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000 0%,#000 60%,transparent 100%)}main,header,footer{position:relative;z-index:1}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::selection{background:var(--green);color:#050706}.site-header{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border);background:#050706eb;backdrop-filter:blur(10px)}.navbar{max-width:var(--max);margin:0 auto;min-height:64px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;letter-spacing:.14em;font-size:13px}.brand-logo{width:34px;height:34px;object-fit:contain;flex-shrink:0}.brand-sub{display:block;color:var(--dim);font-size:9px;letter-spacing:.26em;font-weight:500;margin-top:2px}.nav-links{display:flex;align-items:center;gap:22px;color:var(--muted);font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.nav-links a{transition:color .14s ease}.nav-links a:hover{color:var(--green)}.mobile-menu-btn{display:none;background:transparent;border:1px solid var(--border);border-radius:0;width:36px;height:36px;padding:8px;cursor:pointer}.mobile-menu-btn span{display:block;width:100%;height:1px;background:var(--text);margin:4px 0}.container{max-width:var(--max);margin:0 auto;padding:0 20px}.page-pad{padding:72px 0 88px}.hero{min-height:calc(100vh - 64px);display:grid;align-items:center;padding:64px 0}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}.eyebrow{color:var(--green);font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;margin:0 0 20px;display:inline-flex;align-items:center;gap:10px}.eyebrow:before{content:"▸";color:var(--green);font-size:10px}h1,h2,h3,h4{margin:0;letter-spacing:-.025em;color:var(--text)}h1{font-size:clamp(30px,5vw,48px);font-weight:800;line-height:1.25;margin-bottom:20px}h2{font-size:clamp(20px,2.4vw,28px);font-weight:700;line-height:1.2;margin-bottom:28px}h3{font-size:clamp(16px,1.8vw,20px);font-weight:700;line-height:1.3;letter-spacing:-.015em;margin-bottom:16px}p{color:var(--muted);line-height:1.7;font-size:15px;margin:0 0 14px}.lead{font-size:clamp(16px,1.6vw,19px);color:var(--text);max-width:720px;line-height:1.55;margin-bottom:18px;font-weight:400}.tight{max-width:700px;font-size:14px;color:var(--muted)}.mono{font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,monospace}.dim{color:var(--dim)}.green{color:var(--green)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:48px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;border-radius:0;padding:0 22px;border:1px solid var(--border);color:var(--text);font-family:Roboto Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:700;font-size:12px;letter-spacing:.15em;text-transform:uppercase;transition:border-color .14s ease,background .14s ease,color .14s ease;cursor:pointer}.btn:hover{border-color:var(--green);background:#b7ff3c0f;color:var(--green)}.btn-primary{background:var(--green);color:#050706;border-color:var(--green)}.btn-primary:hover{background:#c7ff63;border-color:#c7ff63;color:#050706}.btn-terminal{font-family:Roboto Mono,ui-monospace,monospace}.panel,.card,.terminal,.lesson-shell,.image-panel{background:var(--panel);border:1px solid var(--border);border-radius:2px}.card{padding:22px;min-height:140px;position:relative;transition:border-color .14s ease,background .14s ease}.card:hover{border-color:var(--green);background:#0f1614}.card .num,.card .metric,.metric{color:var(--green);font-family:Roboto Mono,ui-monospace,monospace;letter-spacing:.22em;font-size:10px;font-weight:500;text-transform:uppercase;display:inline-block;margin-bottom:14px}.card h3{font-size:17px;margin:0 0 10px;letter-spacing:-.01em}.card p{margin:0;font-size:13px;color:var(--muted);line-height:1.6}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.section{padding:100px 0;border-top:1px solid var(--border)}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:36px}.section-head p{max-width:480px;margin:0;font-size:14px}.system-map{position:relative;min-height:480px;padding:24px;overflow:hidden;background:var(--panel);border:1px solid var(--border);border-radius:4px}.system-map:before{content:"";position:absolute;inset:16px;border:1px solid var(--border)}.system-map:after{content:"STATE → LOAD → OUTPUT → ADJUSTMENT";position:absolute;left:24px;bottom:22px;color:var(--green);font:10px/1.2 Roboto Mono,monospace;letter-spacing:.22em}.node{position:absolute;width:180px;padding:14px;border:1px solid var(--border);background:var(--panel-2);border-radius:2px}.node strong{display:block;font-size:13px;font-family:Roboto Mono,monospace;letter-spacing:.08em;color:var(--text)}.node span{display:block;color:var(--dim);font-size:11px;margin-top:8px;line-height:1.5}.node:nth-child(1){top:40px;left:28px}.node:nth-child(2){top:100px;right:32px}.node:nth-child(3){top:232px;left:84px}.node:nth-child(4){bottom:68px;right:70px}.pulse{position:absolute;width:6px;height:6px;border-radius:99px;background:var(--green);animation:pulse 2.4s infinite}.pulse.one{left:54%;top:34%}.pulse.two{left:42%;top:62%;animation-delay:.6s}@keyframes pulse{0%,to{opacity:.3;transform:scale(.8)}50%{opacity:1;transform:scale(1.1)}}.image-panel{position:relative;overflow:hidden;min-height:440px;border:1px solid var(--border);border-radius:4px}.image-panel img{width:100%;height:100%;min-height:440px;object-fit:cover;filter:grayscale(100%) contrast(1.5) brightness(.65)}.image-panel:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,6,.92),transparent 50%,rgba(5,7,6,.55)),linear-gradient(180deg,transparent 35%,rgba(5,7,6,.98));z-index:1}.image-panel:after{content:"FORCE / VELOCITY / OUTPUT";position:absolute;left:18px;bottom:16px;z-index:2;color:var(--green);font:10px Roboto Mono,monospace;letter-spacing:.26em}.founder-grid{grid-template-columns:38% 1fr;align-items:start}.founder-grid .image-panel{max-height:420px;min-height:320px}.founder-grid .image-panel img{min-height:unset;height:100%;max-height:420px;object-fit:contain;object-position:center center}.founder-text{display:flex;flex-direction:column;gap:10px}.founder-text h2{margin:0}.founder-text>p{margin:0}.founder-text .grid-2{margin-top:4px}.founder-text .actions{margin-top:8px}.founder-photo{position:relative;overflow:hidden;min-height:380px;border-radius:2px}.founder-photo img{width:100%;height:100%;min-height:380px;object-fit:cover;filter:grayscale(100%) contrast(1.6) brightness(.6);-webkit-mask-image:linear-gradient(to right,black 50%,transparent 100%),linear-gradient(to bottom,black 50%,transparent 100%);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,black 50%,transparent 100%),linear-gradient(to bottom,black 50%,transparent 100%);mask-composite:intersect}.founder-photo:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.12) 2px,rgba(0,0,0,.12) 4px);pointer-events:none}.founder-photo-tag{position:absolute;right:8px;bottom:8px;color:var(--green);font:9px/1 Roboto Mono,monospace;letter-spacing:.18em;opacity:.85;background:#0000008c;padding:3px 7px;border-radius:2px}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:4px;background:var(--panel)}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}th{color:var(--green);font:11px Roboto Mono,monospace;letter-spacing:.08em;text-transform:uppercase;font-weight:600}td{color:var(--muted);line-height:1.55;font-size:13px}tr:last-child td{border-bottom:none}.client-nav{position:sticky;top:64px;z-index:12;background:#050706f0;border-bottom:1px solid var(--border);backdrop-filter:blur(10px)}.client-nav-inner{max-width:var(--max);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:8px;overflow-x:auto}.step-pill{flex:0 0 auto;border:1px solid var(--border);border-radius:0;padding:8px 12px;color:var(--dim);font:11px Roboto Mono,monospace;letter-spacing:.12em;text-transform:uppercase}.step-pill.active{color:#050706;background:var(--green);border-color:var(--green);font-weight:700}.step-pill:hover{color:var(--text);border-color:var(--border-strong)}.step-pill.active:hover{color:#050706;border-color:var(--green)}.lesson-shell{padding:clamp(22px,4vw,44px)}.lesson-shell .grid,.lesson-shell .grid-2,.lesson-shell .table-wrap,.lesson-shell .codebox,.lesson-shell .callout,.lesson-shell .image-panel{margin-top:48px;margin-bottom:48px}.lesson-layout{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}.lesson-aside{position:sticky;top:142px}.lesson-aside .panel{padding:16px}.lesson-aside a{display:block;padding:9px 0;border-bottom:1px solid var(--border);color:var(--muted);font-size:12px;font-family:Roboto Mono,monospace;letter-spacing:.04em}.lesson-aside a:hover{color:var(--green)}.callout{border-left:2px solid var(--green);background:var(--panel);border-top:1px solid var(--border);border-right:1px solid var(--border);border-bottom:1px solid var(--border);padding:16px 18px;color:var(--text);border-radius:0 4px 4px 0;font-size:14px}.codebox{background:#030504;border:1px solid var(--border);border-radius:4px;padding:22px;color:var(--green);font:14px/2 Roboto Mono,monospace;white-space:pre-wrap}.terminal{max-width:600px;margin:0 auto;padding:28px;background:var(--panel);border:1px solid var(--border);border-radius:4px}.terminal-top{display:flex;justify-content:space-between;color:var(--dim);font:10px Roboto Mono,monospace;letter-spacing:.18em;text-transform:uppercase;margin-bottom:22px;padding-bottom:12px;border-bottom:1px solid var(--border)}.terminal input{width:100%;height:52px;background:#030504;border:1px solid var(--border);border-radius:0;color:var(--green);padding:0 14px;font:16px Roboto Mono,monospace;outline:none;caret-color:var(--green);letter-spacing:.04em}.terminal input:focus{border-color:var(--green)}.notice{color:var(--dim);font-size:12px;margin-top:14px;font-family:Roboto Mono,monospace;letter-spacing:.04em}.footer{border-top:1px solid var(--border);padding:32px 0;color:var(--dim);font-family:Roboto Mono,monospace;font-size:11px;letter-spacing:.12em}.footer .container{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}@media(max-width:900px){.nav-links{display:none;position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--bg);border-bottom:1px solid var(--border);padding:12px 20px}.nav-links.open{display:flex}.nav-links a{padding:12px 0;width:100%;border-bottom:1px solid var(--border)}.nav-links a:last-child{border-bottom:none}.mobile-menu-btn{display:block}.hero-grid,.grid-2,.lesson-layout{grid-template-columns:1fr;gap:24px}.grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:16px}.lesson-aside{position:static}.system-map{min-height:420px}.node{position:relative;inset:auto!important;width:auto;margin-bottom:10px}.pulse{display:none}h1{font-size:clamp(26px,7vw,36px)}h2{font-size:clamp(18px,4.5vw,24px)}.cmj-sequence{grid-template-columns:1fr}}.cmj-sequence{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;margin:2rem 0;border:1px solid #1D2A25;border-radius:2px;overflow:hidden}.cmj-frame{position:relative;overflow:hidden;aspect-ratio:3 / 5}.cmj-frame img{width:100%;height:100%;object-fit:cover;object-position:center center;display:block;filter:grayscale(100%) contrast(1.4) brightness(.7)}.cmj-label{position:absolute;bottom:0;left:0;right:0;height:28px;display:flex;align-items:center;font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:#b7ff3c;background:#050706f2;border-top:1px solid #B7FF3C;padding:0 8px}