:root{color-scheme:dark;--bg:#0b1414;--panel:#111e1e;--ink:#edf1e9;--muted:#a8b7ae;--line:#2a3933;--mint:#bef2ce;--dark:#122c21;
--sans:system-ui,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif;--mono:ui-monospace,Consolas,"SF Mono",Menlo,monospace;
--t-label:12px;--t-small:14px;--t-body:16px;--t-lede:19px;--t-h3:24px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:var(--t-body);line-height:1.65}
a{color:inherit;text-decoration:none}
a{-webkit-tap-highlight-color:transparent}
a:focus-visible{outline:3px solid var(--mint);outline-offset:4px;border-radius:4px}
.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}
.skip{position:absolute;left:12px;top:-100px;padding:12px;background:var(--mint);color:var(--dark);z-index:9}
.skip:focus{top:12px}

/* Navigation */
.nav{height:104px;display:flex;align-items:center;justify-content:space-between}
.brand{font-size:22px;font-weight:700;display:flex;align-items:center;gap:12px;letter-spacing:-.7px;min-height:44px}
.mark{font-size:21px;font-weight:900;letter-spacing:-3px;color:var(--mint);padding-right:3px}
.nav nav{display:flex;gap:16px;font-size:var(--t-small);color:var(--muted)}
.nav nav a{display:inline-flex;align-items:center;min-height:44px;padding-inline:8px}
.nav a:hover,.text-link:hover{color:var(--mint)}

/* Hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding-block:64px 94px}
.eyebrow{display:block;font-size:var(--t-label);font-weight:650;letter-spacing:1.6px;color:var(--mint)}
.intro>.eyebrow{display:flex;gap:9px;align-items:center;letter-spacing:1px}
.dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--mint);flex-shrink:0}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(50px,5.8vw,79px);font-weight:550;letter-spacing:-4px;line-height:1.04;margin:29px 0 24px}
h1 em{font-family:var(--serif);font-weight:400;color:var(--mint);letter-spacing:-3px}
.lede{color:var(--muted);font-size:var(--t-lede);max-width:480px}
.actions{display:flex;gap:16px 28px;align-items:center;flex-wrap:wrap;margin-top:32px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;padding:13px 22px;min-height:48px;border-radius:7px;font-size:var(--t-small);font-weight:650}
.primary{color:var(--dark);background:var(--mint)}
.primary:hover{background:#d7ffdf}
.text-link{font-size:var(--t-small);display:inline-flex;gap:10px;align-items:center;font-weight:600;min-height:44px}
.micro{font-size:var(--t-small);color:var(--muted);margin-top:20px}

/* Illustration (role="img"; internal sizes are part of the picture) */
.workspace{background:var(--panel);border:1px solid #34463b;border-radius:13px;box-shadow:0 25px 90px #0005;overflow:hidden;transform:rotate(1deg)}
.window-bar{display:flex;align-items:center;gap:18px;padding:14px 18px;border-bottom:1px solid var(--line);color:var(--muted);font-size:8px;letter-spacing:1px}
.window-bar>div{display:flex;gap:5px}
.window-bar i{display:block;width:6px;height:6px;border:1px solid #637267;border-radius:50%}
.illustration-label{margin-left:auto;letter-spacing:0;font-size:9px;color:#a0b2a7}
.workspace-body{padding:25px}
.workspace-head{display:flex;align-items:center;gap:12px}
.workspace-head small,.goal small,.synthesis small{display:block;color:var(--muted);font-size:8px;letter-spacing:1.5px}
.workspace-head strong{display:block;font-size:14px;line-height:1.5}
.project-icon{width:34px;height:34px;display:grid;place-items:center;background:#29392e;border:1px solid #405144;border-radius:8px;font-size:21px;color:var(--mint)}
.mode{margin-left:auto;font-size:10px;color:var(--mint);border:1px solid #47634c;border-radius:20px;padding:3px 12px}
.goal{border-left:2px solid var(--mint);padding:4px 14px;margin-block:28px 20px}
.goal p{font-size:13px;margin-top:6px;color:#d8e1d8}
.candidate-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.candidate{padding:16px;border:1px solid var(--line);border-radius:8px;background:#142222}
.role{font-size:8px;letter-spacing:1.7px;color:var(--mint)}
.card-title{display:block;font-weight:550}
.candidate .card-title{font-size:12px;margin:7px 0 18px}
.code-line{height:4px;background:#35483e;border-radius:3px;margin-top:7px;width:85%}
.code-line.short{width:57%;background:#59725e}
.branch{font-family:var(--mono);font-size:9px;color:var(--muted);display:block;margin-top:16px}
.flow-connector{text-align:center;height:29px;color:#6f8975}
.synthesis{display:flex;gap:12px;border:1px solid #587b5b;background:#243b2c;border-radius:8px;padding:17px}
.synthesis small{color:var(--mint)}
.synthesis .card-title{font-size:14px;margin:4px 0}
.synthesis p{font-size:10px;line-height:1.6;color:#bacdbc}
.spark{color:var(--mint);font-size:23px}
.evidence{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:10px;padding-top:20px}
.evidence .dot{width:4px;height:4px}

/* Principles strip */
.principles{border-block:1px solid var(--line);background:#101c19}
.principles>.wrap{list-style:none;margin-block:0;padding:0;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px;color:#c0cec3;font-size:var(--t-small)}
.principles li{display:flex;align-items:center;gap:12px}
.principles li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--mint);flex-shrink:0}

/* Phone access */
.remote-section{padding-block:100px;background:radial-gradient(circle at 80% 40%,#163226 0,transparent 55%)}
.remote-layout{display:block}
.remote-section h2{margin:18px 0;font-size:clamp(36px,4.4vw,58px);line-height:1.08;letter-spacing:-2.2px;font-weight:500}
.remote-lede{color:var(--muted);font-size:var(--t-lede);max-width:720px}
.remote-points{list-style:none;margin:44px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.remote-points li{border-left:2px solid var(--mint);padding-left:18px}
.remote-points h3{font-size:18px;font-weight:600;letter-spacing:-.3px;margin-bottom:4px}
.remote-points p{color:var(--muted)}
.remote-note{margin-top:36px;font-size:var(--t-small);color:var(--muted);max-width:720px}
.hero-visual{position:relative;padding-bottom:40px}
.hero-visual .workspace{margin-right:96px}
.phone-hero{position:absolute;right:-8px;bottom:-24px;transform:rotate(-3deg) scale(.78);transform-origin:bottom right}
.phone{width:300px;padding:12px;border:1px solid #34463b;border-radius:40px;background:#0e1818;box-shadow:0 30px 90px #000a}
.phone-screen{border-radius:30px;background:var(--panel);padding:22px 18px 20px;display:grid;gap:16px;font-size:13px}
.phone-status{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);letter-spacing:.3px}
.phone-status>span:first-child{display:flex;align-items:center;gap:6px;color:var(--mint)}
.phone-card{border:1px solid #587b5b;background:#243b2c;border-radius:14px;padding:16px}
.phone-card small{display:block;font-size:9px;letter-spacing:1.4px;color:var(--mint)}
.phone-card strong{display:block;font-size:17px;font-weight:600;margin:6px 0}
.phone-card p{font-size:12px;line-height:1.55;color:#c7d6c8}
.phone-candidates{display:flex;gap:8px;margin-top:12px}
.phone-candidates span{flex:1;text-align:center;font-size:10px;padding:6px 4px;border:1px solid #47634c;border-radius:8px;color:#d8e1d8}
.phone-timeline{display:grid;gap:10px;padding-inline:4px}
.phone-timeline span{display:flex;align-items:center;gap:10px;font-size:11px;color:var(--muted)}
.phone-timeline span::before{content:'';width:8px;height:8px;border-radius:50%;flex-shrink:0;border:1px solid #6f8975}
.phone-timeline .done::before{background:#6f8975}
.phone-timeline .now{color:var(--ink)}
.phone-timeline .now::before{background:var(--mint);border-color:var(--mint);box-shadow:0 0 0 4px #bef2ce22}
.phone-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.phone-button{text-align:center;font-size:12px;font-weight:650;padding:11px 6px;border-radius:10px;background:var(--mint);color:var(--dark)}
.phone-button.secondary{background:transparent;color:var(--ink);border:1px solid #47634c}

/* Sections */
.section{padding-block:100px}
.section-head h2{margin:18px 0;font-size:clamp(31px,3.5vw,47px);line-height:1.15;letter-spacing:-1.8px;font-weight:500}
.section-head>p{color:var(--muted);max-width:600px;font-size:var(--t-body)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:55px}
.steps article{border-top:1px solid var(--line);padding-top:22px}
.number{font-family:var(--mono);font-size:var(--t-label);color:var(--mint)}
.steps h3{font-size:18px;letter-spacing:-.35px;margin:16px 0 10px;font-weight:600;line-height:1.35}
.steps p,.mode-card>p{font-size:var(--t-body);color:var(--muted);line-height:1.7}

/* Evidence band */
.evidence-section{background:#dce7d8;color:#152c22;padding-block:80px}
.evidence-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:110px;align-items:center}
.evidence-section .eyebrow{color:#3a634a}
.evidence-section h2{font-size:44px;line-height:1.13;font-weight:500;letter-spacing:-1.9px;margin:18px 0}
.evidence-section p{font-size:var(--t-body);color:#405a49}
.receipt{background:#ecf1e6;border:1px solid #bacab5;border-radius:9px;padding:28px}
.receipt-heading,.scope-heading{font-size:var(--t-label);font-weight:650;letter-spacing:1.3px;padding-bottom:16px}
.receipt-heading{border-bottom:1px solid #c5d0bd}
.receipt dl,.scope dl{margin:8px 0 20px}
.receipt dl>div,.scope dl>div{display:flex;justify-content:space-between;gap:14px;padding:12px 0;font-size:var(--t-small)}
.receipt dl>div{border-bottom:1px solid #d2dccb}
.receipt dt{color:#52674f}
.receipt dd,.scope dd{margin:0;font-weight:600;text-align:right}
.receipt>p{font-size:var(--t-small);line-height:1.7}

/* Modes */
.modes{display:grid;grid-template-columns:1.15fr 1fr;gap:18px;margin-top:43px;align-items:stretch}
.mode-card{border:1px solid var(--line);border-radius:10px;padding:32px;background:#101d1b}
.mode-card.featured{border-color:#6c956c;background:#1a2c21}
.card-top{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;width:100%}
.card-top h3{font-size:var(--t-h3);letter-spacing:-.8px;font-weight:500}
.tag{font-size:var(--t-label);font-weight:600;letter-spacing:.3px;background:var(--mint);color:var(--dark);padding:3px 9px;border-radius:4px}
.tag.muted{background:#293a32;color:#c2cfc3}
.mode-card>.mode-caption{font-size:var(--t-lede);font-weight:600;margin:12px 0 22px;color:var(--ink)}
.mode-steps{list-style:none;margin:0;padding:0;counter-reset:step;display:grid;gap:16px}
.mode-steps li{counter-increment:step;display:grid;grid-template-columns:32px 1fr;gap:12px;color:var(--muted);line-height:1.6}
.mode-steps li::before{content:counter(step,decimal-leading-zero);font-family:var(--mono);font-size:var(--t-label);color:var(--mint);padding-top:4px}
.mode-more{display:flex;flex-direction:column;gap:12px}
.mode-more-title{font-size:var(--t-label);font-weight:650;letter-spacing:1.6px;text-transform:uppercase;color:var(--muted);padding:4px 0 2px}
.mode-row{flex:1;border:1px solid var(--line);border-radius:10px;padding:20px 24px;background:#101d1b}
.mode-row h3{font-size:20px;letter-spacing:-.5px;font-weight:500}
.mode-row p{margin-top:6px;color:var(--muted);font-size:var(--t-small)}
.section-note{color:var(--muted);font-size:var(--t-small);margin-top:24px;max-width:760px}

/* Beta */
.beta{display:grid;grid-template-columns:1.3fr 1fr;gap:100px;align-items:start;padding:70px 0 100px;border-top:1px solid var(--line)}
.beta h2{font-size:46px;line-height:1.1;font-weight:500;letter-spacing:-2px;margin:17px 0 21px}
.beta p{font-size:var(--t-body);color:var(--muted);max-width:540px}
.beta p+p{margin-top:14px}
.scope{border:1px solid var(--line);border-radius:10px;background:#101d1b;padding:28px}
.scope-heading{color:var(--mint);border-bottom:1px solid var(--line)}
.scope dl>div+div{border-top:1px solid var(--line)}
.scope dl{margin-bottom:0}
.scope dt{color:var(--muted)}

/* Footer */
footer{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 24px;padding-block:26px 40px;border-top:1px solid var(--line)}
footer .brand{font-size:18px}
footer p{font-size:var(--t-small);color:var(--muted)}
footer .disclaimer{width:100%;font-size:var(--t-label)}

/* Not found */
.not-found{padding-block:80px 120px;max-width:640px}
.not-found h1{font-size:clamp(44px,6vw,64px);letter-spacing:-2.5px}
.not-found p{color:var(--muted);font-size:var(--t-lede);margin-bottom:32px}

@media(max-width:1000px){
.wrap{width:calc(100% - 48px)}
.hero{gap:30px}
h1{font-size:60px;letter-spacing:-3px}
.workspace-body{padding:18px}
.evidence-layout{gap:50px}
.hero-visual .workspace{margin-right:70px}
.phone-hero{transform:rotate(-3deg) scale(.66)}
.steps{grid-template-columns:repeat(2,1fr)}
.modes{gap:12px;grid-template-columns:1fr}
.mode-card{padding:26px}
.card-top h3{font-size:22px}
.beta{gap:50px}
}
@media(max-width:760px){
.wrap{width:calc(100% - 40px)}
.nav{height:80px}
.nav nav{gap:4px}
.nav-desktop{display:none!important}
.remote-section{padding-block:65px}
.remote-points{grid-template-columns:1fr;gap:22px;margin-top:32px}
.hero-visual{padding-bottom:0;max-width:550px;width:100%;justify-self:center}
.hero-visual .workspace{margin-right:0}
.phone-hero{position:relative;right:auto;bottom:auto;width:min(300px,100%);margin:-150px 0 -64px auto;transform:rotate(-3deg) scale(.72);transform-origin:top right}
.brand{font-size:21px}
.hero{grid-template-columns:1fr;padding-block:35px 55px;gap:45px}
.intro>.eyebrow{font-size:11px;letter-spacing:.6px}
h1{font-size:min(54px,11.6vw);letter-spacing:-2.2px;margin-top:25px}
.lede{font-size:17px;max-width:520px}
.workspace{transform:none;max-width:550px;width:100%;justify-self:center}
.workspace-body{padding:22px}
.principles>.wrap{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px;padding-block:22px}
.section{padding-block:65px}
.section-head h2{font-size:36px;letter-spacing:-1.4px}
.steps{grid-template-columns:1fr;gap:28px;margin-top:35px}
.evidence-section{padding-block:56px}
.evidence-layout{grid-template-columns:1fr;gap:32px}
.evidence-section h2{font-size:38px}
.receipt,.scope{padding:22px}
.modes{gap:15px;margin-top:30px}
.mode-card{padding:24px}
.mode-row{padding:18px 20px}
.beta{grid-template-columns:1fr;gap:32px;padding-block:50px 64px}
.beta h2{font-size:40px}
footer{align-items:flex-start;flex-direction:column}
}
@media(max-width:360px){
.wrap{width:calc(100% - 32px)}
.workspace-body{padding:16px}
.candidate{padding:12px}
.candidate .card-title{font-size:10px}
.principles>.wrap{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}