:root{
  --bg:#070A08;--bg2:#0C110E;--panel:#101712;--panel2:#141D17;--border:#223028;--text:#E8EFEA;--text2:#A9B5AE;--muted:#7A877F;
  --green:#55E68A;--green-deep:#1F8F4E;--green-surface:#10291A;--amber:#F2B84B;--amber-surface:#2A2110;--red:#FF6B6B;--blue:#6CB6FF;
  --radius:14px;--max:1080px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--mono:'JetBrains Mono',ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme: light){:root{
  --bg:#F3F6F3;--bg2:#E9EEEA;--panel:#FFFFFF;--panel2:#F6F9F7;--border:#D5DED8;--text:#0F1A13;--text2:#3E4C44;--muted:#66746B;
  --green:#138A48;--green-deep:#0E6E39;--green-surface:#E2F4E9;--amber:#9A6A00;--amber-surface:#FFF4DC;--red:#C33;--blue:#1D6FC4;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--font);
  background-image:radial-gradient(circle at 1px 1px,color-mix(in srgb,var(--green) 9%,transparent) 1px,transparent 0);background-size:22px 22px}
a{color:var(--green);text-underline-offset:3px}
a:hover{color:var(--text)}
img{max-width:100%;height:auto}
.container{max-width:var(--max);margin:0 auto;padding:0 16px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:8px;background:var(--panel);padding:8px 12px;border-radius:8px;z-index:9}
header.site{position:sticky;top:0;z-index:5;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:16px;min-height:62px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text);text-decoration:none;font-size:17px}
.brand img{border-radius:9px}
.nav-links{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
.nav-links a{color:var(--text2);text-decoration:none;font-size:14.5px;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--green)}
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{display:inline-block;font:600 12px/1 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--green);
  background:var(--green-surface);border:1px solid color-mix(in srgb,var(--green) 35%,transparent);padding:6px 10px;border-radius:999px}
h1{font-size:clamp(32px,5vw,50px);line-height:1.1;margin:16px 0 14px;letter-spacing:-.02em}
h2{font-size:clamp(22px,3vw,30px);line-height:1.2;margin:0 0 12px;letter-spacing:-.01em}
h3{font-size:17px;margin:0 0 6px}
.lead{font-size:18px;color:var(--text2);max-width:40em}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border-radius:10px;font-weight:600;text-decoration:none;border:1px solid var(--border);color:var(--text);background:var(--panel)}
.btn.primary{background:var(--green);color:#04210F;border-color:var(--green)}
.btn.primary:hover{background:var(--green-deep);color:#fff}
.btn.soon{cursor:default;color:var(--text2)}
.hero-card{background:var(--panel);border:1px solid var(--border);border-radius:22px;padding:28px;text-align:center}
.hero-card img{width:150px;height:150px;border-radius:32px;box-shadow:0 18px 50px rgba(0,0,0,.35)}
.spec{margin-top:18px;display:grid;gap:8px;text-align:left;font:500 13.5px/1.4 var(--mono);color:var(--text2)}
.spec div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--border);padding-top:8px}
.spec b{color:var(--text);font-weight:600}
section{padding:44px 0}
.section-head{max-width:720px;margin-bottom:22px}
.section-head p{color:var(--text2);margin:0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px}
.card p{margin:0;color:var(--text2);font-size:15px}
.tag{font:600 11px/1 var(--mono);color:var(--green);letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;display:block}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;position:relative}
.steps li::before{content:counter(s);display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--green-surface);color:var(--green);font:700 13px var(--mono);margin-bottom:10px;border:1px solid color-mix(in srgb,var(--green) 40%,transparent)}
.steps p{margin:0;color:var(--text2);font-size:15px}
.note{background:var(--amber-surface);border:1px solid color-mix(in srgb,var(--amber) 45%,transparent);border-radius:var(--radius);padding:16px 18px;color:var(--text)}
.note strong{color:var(--amber)}
.langs{display:flex;flex-wrap:wrap;gap:8px}
.langs span{background:var(--panel);border:1px solid var(--border);border-radius:999px;padding:6px 12px;font-size:14px;color:var(--text2)}
.page{padding:40px 0 56px}
.crumbs{font-size:13.5px;color:var(--muted);display:flex;gap:8px}
.crumbs a{color:var(--muted)}
.doc-head{margin-bottom:22px}
.doc-head p{color:var(--text2);margin:6px 0 0}
.doc{background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:8px 24px}
.doc section{padding:18px 0;border-bottom:1px solid var(--border)}
.doc section:last-child{border-bottom:0}
.doc h2{font-size:19px;margin-bottom:8px;scroll-margin-top:80px}
.doc p,.doc li{color:var(--text2)}
.doc p{margin:0 0 10px}
.doc ul,.doc ol{margin:0 0 10px;padding-left:20px}
.doc li{margin:4px 0}
.doc strong{color:var(--text)}
table{width:100%;border-collapse:collapse;font-size:14.5px;margin:6px 0 12px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border);vertical-align:top}
th{color:var(--text);font-weight:600;background:var(--panel2)}
td{color:var(--text2)}
.table-wrap{overflow-x:auto}
.contact{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-bottom:18px}
.mono{font-family:var(--mono);font-size:.92em}
footer.site{border-top:1px solid var(--border);padding:30px 0 40px;color:var(--muted);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.foot nav{display:flex;gap:16px;flex-wrap:wrap}
.foot a{color:var(--text2);text-decoration:none}
.foot a:hover{color:var(--green)}
@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .hero{padding-top:36px}
  .grid,.steps,.contact{grid-template-columns:1fr}
  .nav-links{margin-left:0;gap:14px;width:100%;padding-bottom:10px}
  .doc{padding:4px 16px}
}