:root{
  --bg:#05070a;--panel:rgba(19,25,34,.6);--border:rgba(120,140,170,.14);--border-strong:rgba(120,140,170,.28);
  --text:#e7ecf3;--muted:#7d8798;--dim:#586173;--accent:#00e58f;--accent-2:#2dd4ff;--accent-dim:rgba(0,229,143,.12);
  --glow:rgba(0,229,143,.35);--radius:16px;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --display:'Unbounded','Inter',sans-serif;--maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(900px 520px at 78% -8%,rgba(0,229,143,.08),transparent 60%),radial-gradient(760px 520px at 8% 8%,rgba(45,212,255,.05),transparent 60%),var(--bg)}
.grid{position:fixed;inset:0;z-index:-2;background-image:linear-gradient(rgba(120,140,170,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(120,140,170,.05) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(ellipse 120% 70% at 50% 0%,#000 40%,transparent 85%);-webkit-mask-image:radial-gradient(ellipse 120% 70% at 50% 0%,#000 40%,transparent 85%)}
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);background:rgba(5,7,10,.72);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.01em;color:var(--text)}
.logo:hover{text-decoration:none}
.logo .mark{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(145deg,#0e1a17,#0a0f14);border:1px solid rgba(0,229,143,.35);box-shadow:0 0 22px var(--accent-dim)}
.logo .mark svg{width:20px;height:20px}
.logo b{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:14.5px;font-family:var(--sans);padding:10px 18px;border-radius:11px;cursor:pointer;border:1px solid transparent;transition:transform .16s,box-shadow .25s;background:linear-gradient(180deg,#00e58f,#00b874);color:#04120c;box-shadow:0 0 0 1px rgba(0,229,143,.4),0 10px 30px var(--glow)}
.btn:hover{transform:translateY(-2px);text-decoration:none}
.btn svg{width:16px;height:16px}
.doc{max-width:860px;margin:0 auto;padding:60px 24px 40px}
.doc .eyebrow{font-family:var(--mono);color:var(--accent);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:14px}
.doc h1{font-family:var(--display);font-size:clamp(28px,4.5vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:14px;line-height:1.18}
.doc .updated{font-family:var(--mono);color:var(--dim);font-size:13px;margin-bottom:40px}
.doc h2{font-family:var(--display);font-size:19px;font-weight:700;margin:36px 0 12px;letter-spacing:-.01em;color:var(--text)}
.doc h3{font-size:16px;font-weight:700;margin:22px 0 8px;color:var(--text)}
.doc p{color:#c4cad6;margin-bottom:14px;font-size:15px}
.doc ul,.doc ol{color:#c4cad6;margin:0 0 16px 22px;font-size:15px}
.doc li{margin-bottom:8px}
.doc .lead{color:var(--muted);font-size:16px;margin-bottom:30px}
.doc .card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px 26px;margin:24px 0;backdrop-filter:blur(8px)}
.doc .card p:last-child{margin-bottom:0}
.doc strong{color:var(--text)}
.doc a{word-break:break-word}
.back{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-family:var(--mono);font-size:13.5px;margin-bottom:30px}
.back:hover{color:var(--accent);text-decoration:none}
.back svg{width:15px;height:15px;stroke:currentColor;fill:none}
footer{border-top:1px solid var(--border);padding:36px 0;margin-top:60px;background:rgba(120,140,170,.02)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;color:var(--dim);font-size:12.5px}
.foot-bottom a{color:var(--dim);font-family:var(--mono)}
.foot-bottom a:hover{color:var(--accent)}
.foot-bottom .mono{font-family:var(--mono)}