:root{--bg:#0a0e12;--surface:#121821;--surface-2:#1a222d;--border:#243140;--text:#e6edf3;--text-dim:#8b9aab;--accent:#22d3a8;--accent-dim:#14b894;--on-accent:#04150f;--radius:10px;--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;--sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-width:320px;min-height:100vh;background:radial-gradient(1200px 600px at 50% -10%,#10202a 0%,var(--bg) 55%);color:var(--text);font-family:var(--sans);line-height:1.6}a{color:var(--accent)}a:hover{color:var(--accent-dim)}.shell{width:min(860px,calc(100% - 2rem));margin:0 auto;padding:1.5rem 0 2.5rem}.site-head,.site-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.brand{color:var(--text);font-family:var(--mono);font-size:1.4rem;font-weight:700;text-decoration:none}.brand span{color:var(--accent)}.topnav,.foot-links{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.topnav a,.foot-links a{color:var(--text-dim);font-size:.88rem;text-decoration:none}.topnav a:hover,.foot-links a:hover{color:var(--accent);text-decoration:underline}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:.68rem 1rem;border-radius:var(--radius);background:var(--accent);color:var(--on-accent);font-weight:700;line-height:1.1;text-decoration:none}.btn:hover{background:var(--accent-dim);color:var(--on-accent)}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-ghost:hover{background:var(--surface-2);color:var(--text);border-color:var(--accent)}.page{margin-top:1.75rem;padding:1.5rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.eyebrow{margin:0 0 .45rem;color:var(--accent);font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3,p,ul,ol{margin-top:0}h1{max-width:13ch;margin-bottom:.75rem;font-size:clamp(2rem,6vw,3.4rem);line-height:1.02}h2{margin:2rem 0 .55rem;line-height:1.18}h3{margin:1.3rem 0 .35rem;line-height:1.25}.lead{max-width:64ch;color:var(--text-dim);font-size:1.06rem}.cta-row{display:flex;gap:.75rem;flex-wrap:wrap;margin:1.3rem 0 0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem;margin-top:1rem}.tile{border:1px solid var(--border);border-radius:var(--radius);padding:1rem;background:var(--surface-2)}.tile h2,.tile h3{margin-top:0}.tile p,li{color:var(--text-dim)}code{font-family:var(--mono);background:var(--surface-2);border:1px solid var(--border);border-radius:6px;padding:.05rem .3rem}.site-foot{margin-top:2rem;padding-top:1.2rem;border-top:1px solid var(--border);color:var(--text-dim);font-size:.85rem}@media (max-width:640px){.page{padding:1.1rem}.grid{grid-template-columns:1fr}.site-head{align-items:flex-start}}