:root{--bg:#f7f8fb;--panel:#ffffff;--ink:#0f172a;--muted:#5b6478;--line:#e6e9f0;--teal:#0d9488;--teal-ink:#0f766e;--amber:#b45309;--dark:#0b1220;--dark-2:#111c31;--code:#0f172a;--code-ink:#e2e8f0}
*{box-sizing:border-box}
.hero .wrap>div,.pair>div,.two>div,.flow .box,.card,.stat,.doc{min-width:0}
pre.code{max-width:100%}
body{overflow-x:hidden}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--teal-ink);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(32px,4.6vw,54px);font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(26px,3.2vw,36px);letter-spacing:-.01em}
h3{font-size:19px}
p{margin:0 0 1em}
.muted{color:var(--muted)}
.top{position:sticky;top:0;z-index:20;background:rgba(247,248,251,.9);backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--ink)}
.links{display:flex;gap:22px;align-items:center}
.links a{color:var(--ink);font-weight:500}.links a.active{color:var(--teal-ink)}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:6px 10px;font-size:18px}
.btn{display:inline-block;background:var(--teal);color:#fff!important;padding:12px 20px;border-radius:10px;font-weight:600;border:0}
.btn:hover{background:var(--teal-ink);text-decoration:none}
.btn.ghost{background:transparent;color:var(--ink)!important;border:1px solid var(--line)}
.btn.small{padding:8px 14px;font-size:14px}
.hero{background:radial-gradient(1200px 500px at 20% -10%,#134e4a 0%,var(--dark) 45%,var(--dark) 100%);color:#e2e8f0;padding:80px 0 60px}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero p.lead{font-size:20px;color:#cbd5e1;max-width:560px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 10px}
.hero .fine{color:#94a3b8;font-size:14px}
.hero .btn.ghost{color:#e2e8f0!important;border-color:#334155}
.demo{background:var(--dark-2);border:1px solid #1e293b;border-radius:14px;padding:16px;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.demo .tag{font-size:12px;color:#94a3b8;letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px}
.demo pre{margin:0 0 12px;max-height:300px;font-size:12.5px}
pre.code{position:relative;background:var(--code);color:var(--code-ink);border-radius:10px;padding:14px 16px;overflow:auto;font:13.5px/1.5 "JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;margin:0 0 16px}
pre.code code{font:inherit}
pre.code .copy{position:absolute;top:8px;right:8px;background:#1e293b;color:#cbd5e1;border:1px solid #334155;border-radius:6px;font:12px Inter,sans-serif;padding:3px 8px;cursor:pointer}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:-30px auto 0;position:relative;z-index:2}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;box-shadow:0 10px 30px rgba(15,23,42,.06)}
.stat b{display:block;font-size:28px;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:14px}
section.block{padding:72px 0 8px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.card .ico{width:40px;height:40px;border-radius:10px;background:#ccfbf1;color:var(--teal-ink);display:grid;place-items:center;font-weight:700;margin-bottom:12px}
.flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:14px;align-items:stretch;margin:22px 0}
.flow .box{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}
.flow .arrow{display:grid;place-items:center;color:var(--muted);font-size:26px}
.flow .box.mid{border-color:#99f6e4;background:#f0fdfa}
.flow ul{margin:8px 0 0 18px;padding:0}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 14px}
.tabs button{background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font:500 14px Inter,sans-serif;cursor:pointer}
.tabs button.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pair pre.code{max-height:420px}
.pair .label{font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin:0 0 6px}
.note{border-left:3px solid var(--amber);background:#fffbeb;padding:12px 14px;border-radius:8px;margin:14px 0}
table{border-collapse:collapse;width:100%;margin:0 0 18px;font-size:15px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.price{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.price b{font-size:26px}
.foot{margin-top:70px;padding:36px 0;background:var(--dark);color:#cbd5e1}
.foot a{color:#5eead4}
/* docs */
.docs-body main{padding-top:28px}
.docs{display:grid;grid-template-columns:240px 1fr;gap:36px}
.docs.single{grid-template-columns:1fr}
.docs-nav{position:sticky;top:84px;align-self:start;max-height:calc(100vh - 100px);overflow:auto}
.docs-nav ul{list-style:none;margin:0;padding:0}
.docs-nav li{margin:0 0 6px}.docs-nav a{color:var(--ink);font-size:14px}
.docs-nav-title{font-weight:700;margin:0 0 10px}
.doc{max-width:820px;min-width:0}
.doc h1{font-size:36px;margin:0 0 .4em}.doc h2{font-size:26px;margin-top:1.6em}.doc h3{margin-top:1.3em}
.doc code{background:#eef2f7;padding:1px 5px;border-radius:5px;font:13.5px "JetBrains Mono",ui-monospace,monospace}
.doc pre.code code{background:none;padding:0}
.doc table{font-size:14.5px}
.doc-list li{margin:6px 0}
.doc blockquote{border-left:3px solid var(--teal);margin:0 0 1em;padding:6px 14px;color:var(--muted)}
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}.flow .arrow{transform:rotate(90deg)}.pair{grid-template-columns:1fr}.two{grid-template-columns:1fr}
  .docs{grid-template-columns:1fr}.docs-nav{position:static;max-height:none}
  .links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--bg);flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line)}
  .links.open{display:flex}.burger{display:block}
}