:root{--bg:#0b0b12;--bg2:#12121c;--card:#161624;--line:#26263a;--text:#e9e9f2;--muted:#9a9ab4;--accent:#f5b942;--accent-rgb:245,185,66;--radius:16px}
body.tc2go{--accent:#00e5c7;--accent-rgb:0,229,199}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:20;background:rgba(11,11,18,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:1.25rem;letter-spacing:.02em;color:var(--text)!important;text-decoration:none!important}
.logo b{color:var(--accent);font-weight:800}
nav{display:flex;align-items:center;gap:6px}
nav a.l{color:var(--muted);padding:8px 12px;border-radius:8px;font-size:.95rem;text-decoration:none}
nav a.l:hover,nav a.l.on{color:var(--text);background:var(--card)}
.lang{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-left:8px}
.lang button{background:none;border:0;color:var(--muted);padding:6px 10px;font:600 .8rem inherit;font-family:inherit;cursor:pointer}
.lang button.on{background:var(--accent);color:#0b0b12}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:6px 10px;font-size:1.1rem}
.hero{position:relative;overflow:hidden;padding:110px 0 90px;text-align:center}
.hero::before{content:"";position:absolute;inset:-40% -10% auto;height:120%;background:radial-gradient(ellipse 40% 55% at 30% 0,rgba(var(--accent-rgb),.22),transparent 70%),radial-gradient(ellipse 35% 50% at 72% 0,rgba(120,110,255,.16),transparent 70%);pointer-events:none}
.hero>.wrap{position:relative}
.eyebrow{display:inline-block;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h1{font-size:clamp(2.2rem,5.5vw,3.9rem);line-height:1.08;margin:0 0 18px;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3vw,2.1rem);margin:0 0 10px;letter-spacing:-.01em}
h3{font-size:1.1rem;margin:0 0 6px}
.lead{max-width:640px;margin:0 auto 30px;color:var(--muted);font-size:1.15rem}
.btn{display:inline-block;padding:12px 22px;border-radius:10px;font-weight:600;border:1px solid var(--accent);text-decoration:none!important;transition:.15s}
.btn.p{background:var(--accent);color:#0b0b12}.btn.p:hover{filter:brightness(1.1)}
.btn.s{color:var(--accent)}.btn.s:hover{background:rgba(var(--accent-rgb),.1)}
.btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
section{padding:70px 0}section.alt{background:var(--bg2);border-block:1px solid var(--line)}
.sub{color:var(--muted);max-width:640px;margin:0 0 34px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;transition:.2s}
a.card{color:var(--text);text-decoration:none}a.card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 12px 40px -18px rgba(var(--accent-rgb),.5)}
.card p{color:var(--muted);margin:0 0 16px;flex:1}
.card .go{color:var(--accent);font-weight:600}
.card.soon{border-style:dashed;background:transparent;justify-content:center;align-items:center;text-align:center;color:var(--muted)}
.pic{width:64px;height:64px;border-radius:15px;margin-bottom:16px}
.pic.lg{background:linear-gradient(135deg,#ff8a3d,#e5484d);display:grid;place-items:center;font-weight:800;color:#fff;font-size:1.1rem}
.tag{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:2px 10px;align-self:flex-start;margin-bottom:10px}
.feat .ic{font-size:1.5rem;margin-bottom:8px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.split img{width:100%;max-width:320px;justify-self:center;border-radius:28%;box-shadow:0 30px 80px -30px rgba(var(--accent-rgb),.6)}
.hero-tc{display:flex;flex-direction:column;align-items:center}
.hero-tc img{width:150px;border-radius:28%;margin-bottom:24px;box-shadow:0 20px 70px -20px rgba(var(--accent-rgb),.7)}
.mono{font-family:ui-monospace,"SF Mono",Menlo,monospace;color:var(--accent)}
.docs{display:grid;grid-template-columns:220px 1fr;gap:40px}
.toc{position:sticky;top:90px;align-self:start;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line)}
.toc a{color:var(--muted);padding:6px 14px;font-size:.93rem;margin-left:-1px;border-left:2px solid transparent}
.toc a:hover{color:var(--text);text-decoration:none;border-color:var(--accent)}
.doc h3{margin-top:34px;font-size:1.25rem}.doc h3:first-child{margin-top:0}
.doc p,.doc li{color:#c8c8dc}.doc ul,.doc ol{padding-left:22px}
.note{border:1px solid rgba(var(--accent-rgb),.4);background:rgba(var(--accent-rgb),.07);border-radius:12px;padding:14px 18px;margin:0 0 28px;color:var(--text)}
table{width:100%;border-collapse:collapse;margin:14px 0;font-size:.95rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:600}
.rel{border-left:2px solid var(--accent);padding:2px 0 2px 18px;margin:0 0 26px}
.rel h4{margin:0 0 4px}.rel ul{margin:6px 0 0}
code{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:.9em}
form{display:grid;gap:14px;max-width:520px}
input,textarea{width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);font:inherit}
input:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px}
footer{border-top:1px solid var(--line);padding:32px 0;color:var(--muted);font-size:.9rem}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media(max-width:760px){
 .burger{display:block}
 nav{position:absolute;top:64px;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px;display:none}
 nav.open{display:flex}.lang{align-self:flex-start;margin:8px 0 0}
 .hero{padding:70px 0 60px}section{padding:50px 0}
 .split,.docs{grid-template-columns:1fr}.toc{position:static;flex-direction:row;flex-wrap:wrap;border:0;gap:6px}
 .toc a{border:1px solid var(--line);border-radius:99px;margin:0}
}