:root{--bg:#0c0607;--bg2:#160a0b;--card:#1b0f10;--line:#3a1a1a;--text:#f3e9e4;--dim:#b9a8a2;--gold:#f3c14b;--gold2:#fff1b8;--red:#e0261b;--red2:#ff4a3a}
*{box-sizing:border-box}
html{color-scheme:dark}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--gold)}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
header{border-bottom:1px solid var(--line);background:rgba(12,6,7,.85);position:sticky;top:0;backdrop-filter:blur(6px);z-index:5}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:18px;white-space:nowrap}
.brand img{width:34px;height:34px}
.brand b{color:var(--gold)}
nav{display:flex;gap:18px;flex-wrap:nowrap}
nav a{color:var(--dim);text-decoration:none;font-size:15px}
nav a:hover{color:var(--text)}
.hero{position:relative;overflow:hidden;padding:72px 0 56px;text-align:center;background:radial-gradient(ellipse 60% 70% at 50% 0%,rgba(224,38,27,.28),transparent 70%)}
.hero img.logo{width:132px;height:132px;filter:drop-shadow(0 10px 30px rgba(224,38,27,.35))}
.hero h1{font-size:clamp(32px,6vw,54px);line-height:1.1;margin:18px 0 10px;letter-spacing:-.5px}
.hero h1 b{color:var(--gold)}
.hero p.tag{font-size:clamp(17px,2.4vw,21px);color:var(--dim);margin:0 auto 28px;max-width:640px}
.btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 24px;border-radius:10px;font-weight:700;text-decoration:none;font-size:16px;border:1px solid transparent}
.btn.primary{background:linear-gradient(180deg,var(--red2),var(--red) 60%,#a3140d);color:#fff;box-shadow:0 6px 20px rgba(224,38,27,.35)}
.btn.primary:hover{filter:brightness(1.1)}
.btn.ghost{border-color:var(--gold);color:var(--gold)}
.btn.ghost:hover{background:rgba(243,193,75,.08)}
.small{font-size:13px;color:var(--dim);margin-top:14px}
section{padding:48px 0;border-top:1px solid var(--line)}
section h2{font-size:28px;margin:0 0 22px;text-align:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.card h3{margin:0 0 6px;font-size:17px;color:var(--gold)}
.card p{margin:0;color:var(--dim);font-size:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:720px){.two{grid-template-columns:1fr}nav a.hide-sm{display:none}}
@media (max-width:480px){nav a[href$="#download"]{display:none}.brand{font-size:16px}}
.steps{counter-reset:s;list-style:none;padding:0;margin:0}
.steps li{counter-increment:s;position:relative;padding-left:40px;margin-bottom:12px;color:var(--dim)}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--red);color:#fff;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}
.steps li b{color:var(--text)}
.doc{max-width:760px;margin:0 auto;padding:40px 20px 60px}
.doc h1{font-size:32px;margin:0 0 4px}
.doc h2{font-size:20px;margin:28px 0 8px;color:var(--gold)}
.doc p,.doc li{color:var(--dim)}
footer{border-top:1px solid var(--line);padding:26px 0;color:var(--dim);font-size:13px;text-align:center}
footer a{color:var(--dim);margin:0 8px}