:root{--bg:#090b0f;--panel:#11151b;--panel2:#151a22;--line:#282f39;--line2:#3a3122;--text:#f4f1e8;--muted:#9ea7b3;--accent:#ffb347;--accent2:#ffd38a;--good:#8fe3b4;--max:1140px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 76% 0,#241d12 0,transparent 28%),radial-gradient(circle at 15% 24%,#111821 0,transparent 32%),var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:auto}.skip-link:focus{left:16px;top:16px;z-index:100;background:var(--accent);color:#15110b;padding:10px 14px;border-radius:8px;font-weight:800}
.nav-wrap{position:sticky;top:0;z-index:20;background:rgba(9,11,15,.84);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.06)}.nav{height:70px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.02em}.mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid #554329;border-radius:10px;background:#17130e;color:var(--accent);font-size:.78rem}.nav-links{display:flex;align-items:center;gap:21px;color:var(--muted);font-size:.89rem}.nav-links a:hover,.inline-links a:hover,.footer a:hover{color:var(--text)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border-radius:11px;font-weight:780;border:1px solid var(--line);transition:transform .18s ease,border-color .18s ease,background .18s ease}.button:hover{transform:translateY(-1px);border-color:#4c5664}.button.primary{background:var(--accent);border-color:var(--accent);color:#15110b}.button.secondary{background:var(--panel)}.button.ghost{min-height:36px;padding-inline:13px}
.hero{padding:108px 0 82px;text-align:center}.eyebrow,.section-kicker,.mini-label{font-size:.72rem;letter-spacing:.18em;font-weight:850;color:var(--accent);text-transform:uppercase}.hero h1{font-size:clamp(3.15rem,8vw,6.75rem);line-height:.94;letter-spacing:-.065em;margin:18px auto 28px;max-width:1020px}.hero h1 span{color:var(--accent2)}.lead{max-width:820px;margin:0 auto;color:var(--muted);font-size:clamp(1.05rem,2vw,1.28rem)}.actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}.actions.left{justify-content:flex-start}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,.7fr);gap:16px;margin:62px auto 0;text-align:left}.terminal{background:#080a0d;border:1px solid #2d343d;border-radius:16px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.32)}.terminal-top{height:46px;background:#12161c;border-bottom:1px solid #242a32;display:flex;align-items:center;gap:7px;padding:0 14px}.terminal-top span{width:10px;height:10px;border-radius:50%;background:#343b45}.terminal-top code{margin-left:auto;color:#7d8794;font-size:.75rem}.terminal pre{margin:0;padding:28px;overflow:auto;color:#e8e5dd;font-size:.87rem;line-height:1.8}.muted{color:#69727e}.step{color:var(--accent2)}.ok{color:var(--good)}.principle-card{display:flex;flex-direction:column;justify-content:center;background:linear-gradient(155deg,#18150f,#11151b 62%);border:1px solid var(--line2);border-radius:16px;padding:28px}.principle-card strong{font-size:1.55rem;line-height:1.2;margin:12px 0}.principle-card p{color:var(--muted);margin:0 0 22px}.principle-card a{color:var(--accent2);font-weight:750;font-size:.9rem}
.strip{border-block:1px solid var(--line);background:rgba(255,255,255,.015)}.stats{display:grid;grid-template-columns:repeat(4,1fr);padding:28px 0}.stats div{padding:4px 22px;border-right:1px solid var(--line)}.stats div:last-child{border-right:0}.stats strong{display:block;font-size:1.25rem}.stats span{font-size:.81rem;color:var(--muted)}
.section{padding:98px 0}.section h2,.cta h2{font-size:clamp(2rem,5vw,3.65rem);line-height:1.03;letter-spacing:-.045em;margin:12px 0 20px;max-width:900px}.section-intro{max-width:780px;color:var(--muted);font-size:1.08rem}.cards{display:grid;gap:16px;margin-top:38px}.cards.three{grid-template-columns:repeat(3,1fr)}.card{background:linear-gradient(180deg,#131820,#0f1319);border:1px solid var(--line);border-radius:16px;padding:26px}.card h3{font-size:1.3rem;margin:12px 0 10px}.card p{color:var(--muted);margin:0}.num{color:var(--accent);font:700 .78rem ui-monospace,monospace}.tag{display:inline-block;color:var(--accent2);background:#1c1811;border:1px solid #4a3b23;border-radius:999px;padding:5px 9px;font-size:.67rem;font-weight:850;letter-spacing:.08em}.meta{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:18px;padding-top:13px;color:#c8ced6;font-size:.8rem}.meta span{color:var(--muted)}
.gate{margin-top:18px;padding:28px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(100deg,#11161d,#17140e);display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.gate h3{font-size:1.5rem;line-height:1.2;margin:10px 0 0}.gate-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.gate-grid span{background:rgba(255,255,255,.025);border:1px solid var(--line);border-radius:10px;padding:12px;color:#cbd2da;font-size:.88rem}
.split{display:grid;grid-template-columns:1.16fr .84fr;gap:58px;align-items:center}.split p{color:var(--muted);max-width:680px}.panel,.citation-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}.panel-row{display:flex;justify-content:space-between;gap:24px;padding:14px 0;border-bottom:1px solid var(--line)}.panel-row:last-child{border-bottom:0}.panel-row span{color:var(--muted)}.inline-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:24px}.inline-links a{color:var(--accent2);font-weight:760}
.codeblock{background:#080a0d;border:1px solid var(--line);border-radius:14px;margin:28px 0 16px;padding:22px;overflow:auto}.codeblock pre{margin:0;color:#f0d9b0}.prompt-card{max-width:840px;border-left:3px solid var(--accent);background:#11151b;padding:18px 20px;border-radius:0 12px 12px 0}.prompt-card p{margin:8px 0 0;color:#d3d9df}
.faq{display:grid;gap:10px;max-width:920px;margin-top:30px}.faq details{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:0 20px}.faq summary{cursor:pointer;padding:18px 0;font-weight:780}.faq details p{color:var(--muted);margin:0;padding:0 0 20px}.citation-section{border-top:1px solid rgba(255,255,255,.04)}.citation-card{background:linear-gradient(145deg,#17140f,#11151b);border-color:var(--line2)}.citation-card p{font-size:1.05rem;color:var(--text);margin:14px 0}.citation-card code{display:block;color:var(--accent2);font-size:.8rem;overflow-wrap:anywhere}
.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:34px}.resource-grid a{display:flex;flex-direction:column;gap:6px;min-height:130px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;transition:.18s ease}.resource-grid a:hover{transform:translateY(-2px);border-color:#4b5562}.resource-grid strong{font-size:1.05rem}.resource-grid span{color:var(--muted);font-size:.86rem}
.cta{border-block:1px solid var(--line);background:linear-gradient(120deg,#12161d,#1c1710)}.cta-inner{padding:64px 0;display:flex;align-items:center;justify-content:space-between;gap:32px}.cta h2{margin-bottom:0}.footer{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:#737d89;font-size:.84rem}.footer div{display:flex;gap:18px}.footer a{color:#a9b2bd}
@media (max-width:920px){.hero-grid,.split,.gate{grid-template-columns:1fr}.cards.three{grid-template-columns:1fr}.resource-grid{grid-template-columns:1fr 1fr}.gate-grid{grid-template-columns:1fr 1fr}}
@media (max-width:720px){.shell{width:min(var(--max),calc(100% - 28px))}.nav-links>a:not(.button){display:none}.hero{padding-top:76px}.hero h1{font-size:clamp(2.8rem,15vw,4.5rem)}.stats{grid-template-columns:1fr 1fr}.stats div{border-right:0;border-bottom:1px solid var(--line);padding:16px 8px}.stats div:nth-child(odd){border-right:1px solid var(--line)}.section{padding:76px 0}.gate-grid,.resource-grid{grid-template-columns:1fr}.terminal pre{font-size:.72rem;padding:18px}.cta-inner,.footer{align-items:flex-start;flex-direction:column}.cta-inner{padding:52px 0}.footer{justify-content:center;padding:28px 0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.resource-grid a{transition:none}}
