:root{--ink:#f4f1e8;--muted:#b8c2c9;--bg:#071014;--panel:#0d191f;--line:#29414a;--cyan:#82e6df;--amber:#e9b86e;--red:#ed796f;--blue:#87aef5;--green:#94d6a1;--paper:#e8dcc4;--black:#101719;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% -20%,#17303a 0,#071014 42%,#05090b 100%);line-height:1.55}a{color:inherit}canvas{display:block}
.top{position:sticky;top:0;z-index:20;border-bottom:1px solid #20353d;background:#071014e8;backdrop-filter:blur(16px)}.topin{max-width:1220px;margin:auto;padding:13px 22px;display:flex;gap:24px;align-items:center;justify-content:space-between}.brand{text-decoration:none;font-weight:800;letter-spacing:.08em}.brand i{font-weight:400;color:var(--cyan)}
.nav{display:flex;flex-wrap:wrap;gap:15px}.nav a{text-decoration:none;color:var(--muted);font-size:.88rem}.nav a:hover{color:var(--ink)}main{max-width:1220px;margin:auto;padding:0 22px 80px}.eyebrow{font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);font-weight:800}
.hero{min-height:78vh;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;padding:64px 0 34px}.hero h1{font-family:Georgia,serif;font-size:clamp(3.1rem,8vw,7.4rem);line-height:.84;letter-spacing:-.055em;margin:.18em 0}.hero h1 span{display:block;color:var(--cyan);font-style:italic;font-weight:400}.hero .lead{font-size:clamp(1.08rem,2vw,1.42rem);max-width:700px;color:#d3d8d8}.hero-viz{position:relative;min-height:560px;border:1px solid #27414b;border-radius:28px;overflow:hidden;background:linear-gradient(145deg,#0a171d,#091014 70%);box-shadow:0 30px 90px #0008}.hero-viz canvas{width:100%;height:560px}.viz-label{position:absolute;left:20px;bottom:17px;right:20px;padding:12px 14px;border:1px solid #ffffff1e;background:#071014cc;border-radius:12px;font-size:.82rem;color:#c8d2d4}
.manifesto{margin:36px 0 70px;padding:clamp(28px,5vw,70px);border:1px solid #4c625f;background:linear-gradient(135deg,#102224,#0c171b);border-radius:28px}.manifesto blockquote{margin:0;font-family:Georgia,serif;font-size:clamp(1.6rem,4vw,3.2rem);line-height:1.12}.manifesto .after{color:var(--amber);margin-top:20px;font-weight:800}
.section{padding:60px 0;border-top:1px solid #24373e;display:grid;grid-template-columns:150px 1fr;gap:32px}.section .num{font-family:Georgia,serif;font-size:4rem;color:#36535c}.section h2{font-family:Georgia,serif;font-size:clamp(2rem,4.5vw,4rem);line-height:1;margin:0 0 18px}.lede{font-size:1.22rem;color:#d3d9da;max-width:880px}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.card{border:1px solid #29414a;border-radius:18px;padding:20px;background:#0d191f}.card small{color:var(--cyan);font-weight:800;letter-spacing:.12em}.card h3{font-family:Georgia,serif;font-size:1.55rem;margin:.35em 0}.card p{color:var(--muted)}
.prov{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin:30px 0}.prov div{min-height:135px;padding:14px;border:1px solid #32464c;border-radius:12px;background:#0a1418}.prov b{display:block;font-size:1.2rem;color:var(--amber)}.prov span{font-size:.82rem;color:#b9c3c7}.status{display:inline-flex;align-items:center;gap:8px;border:1px solid #385159;border-radius:999px;padding:7px 11px;font-size:.78rem;margin:4px}.dot{width:8px;height:8px;border-radius:50%;background:var(--amber)}
.branch{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre;overflow:auto;padding:22px;border:1px solid #29414a;background:#071014;border-radius:16px;color:#c5dfdd}.callout{padding:20px 22px;border-left:4px solid var(--amber);background:#151b19;color:#e5ded0;margin:24px 0}.kill{border-left-color:var(--red)}
.pagehead{padding:70px 0 34px}.pagehead h1{font-family:Georgia,serif;font-size:clamp(2.8rem,7vw,6rem);line-height:.92;margin:.14em 0}.pagehead p{font-size:1.2rem;color:var(--muted);max-width:850px}.labgrid{display:grid;grid-template-columns:1fr 320px;gap:18px}.labcanvas{width:100%;height:640px;border:1px solid #29414a;border-radius:24px;background:#081216}.controls{border:1px solid #29414a;border-radius:18px;padding:20px;background:#0c171c}.controls label{display:block;margin:16px 0 6px;color:#cbd4d5}.controls input{width:100%}.controls button{width:100%;margin:7px 0;padding:11px;border:1px solid #46616a;background:#12252c;color:var(--ink);border-radius:10px;cursor:pointer}.controls button:hover{border-color:var(--cyan)}
.loop{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:30px 0}.loop .node{padding:20px 12px;min-height:140px;border-radius:50%;border:1px solid #39535c;text-align:center;display:flex;flex-direction:column;justify-content:center;background:#0e1b20}.loop .node b{font-family:Georgia,serif;font-size:1.15rem}.loop .node span{font-size:.78rem;color:var(--muted)}
.footer{border-top:1px solid #24373e;padding:28px 22px 50px;color:#829399;text-align:center}.footer a{color:#b7cdd0}.pills{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.btn{display:inline-block;padding:11px 15px;border-radius:10px;border:1px solid #37545e;text-decoration:none;background:#0e1f25;margin:5px 7px 5px 0}.btn:hover{border-color:var(--cyan)}
@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:44px}.hero-viz{min-height:420px}.hero-viz canvas{height:420px}.section{grid-template-columns:1fr}.section .num{font-size:2.4rem}.grid{grid-template-columns:1fr 1fr}.prov{grid-template-columns:1fr 1fr 1fr}.labgrid{grid-template-columns:1fr}.loop{grid-template-columns:1fr 1fr}.nav{display:none}}
@media(max-width:560px){main{padding-left:16px;padding-right:16px}.hero h1{font-size:3.4rem}.grid,.prov,.loop{grid-template-columns:1fr}.hero-viz{min-height:360px}.hero-viz canvas{height:360px}.manifesto{padding:24px}.branch{font-size:.72rem;white-space:pre-wrap;word-break:break-word;max-width:100%}.topin{padding:12px 16px}}