:root{
  --bg:#0e0f13; --surface:#16181f; --surface2:#1e212b; --border:#2a2e3a;
  --text:#e8eaf0; --muted:#9aa1b2; --accent:#6d8bff; --accent2:#8a6dff; --ok:#35c07f;
  --radius:14px; --maxw:1080px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:Inter,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;line-height:1.6}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* header */
header{position:sticky;top:0;z-index:10;background:rgba(14,15,19,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;gap:22px;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--text)}
.brand img{width:30px;height:30px;border-radius:7px;display:block}
.nav .links{margin-left:auto;display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.nav .links a{color:var(--muted);font-size:14px}
.nav .links a:hover{color:var(--text);text-decoration:none}
.btn{display:inline-block;background:var(--accent);color:#0b0d13;padding:10px 18px;
  border-radius:9px;font-weight:600;font-size:14px}
.btn:hover{text-decoration:none;filter:brightness(1.08)}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--border)}

/* hero */
.hero{padding:76px 0 60px;text-align:center}
.hero h1{font-size:clamp(30px,5vw,50px);line-height:1.15;margin:0 0 18px;letter-spacing:-.02em}
.hero h1 span{background:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:18px;color:var(--muted);max-width:660px;margin:0 auto 28px}
.hero .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:34px}
.badge{border:1px solid var(--border);background:var(--surface2);color:var(--muted);
  padding:7px 14px;border-radius:999px;font-size:13px}

/* sections */
section{padding:56px 0;border-top:1px solid var(--border)}
section h2{font-size:26px;margin:0 0 10px;letter-spacing:-.01em}
section .sub{color:var(--muted);margin:0 0 30px;max-width:640px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px}
.card h3{margin:0 0 8px;font-size:16px}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .ico{margin-bottom:12px;line-height:0}
ol.steps{counter-reset:s;list-style:none;padding:0;margin:0;display:grid;gap:14px}
ol.steps li{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px 18px 62px;position:relative;color:var(--muted);font-size:14.5px}
ol.steps li b{color:var(--text);display:block;margin-bottom:3px;font-size:15.5px}
ol.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:20px;top:18px;
  width:28px;height:28px;border-radius:50%;background:var(--accent);color:#0b0d13;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
details{background:var(--surface);border:1px solid var(--border);border-radius:12px;
  padding:14px 18px;margin-bottom:10px}
details summary{cursor:pointer;font-weight:600;font-size:15px}
details p{color:var(--muted);font-size:14.5px;margin:10px 0 0}

/* legal pages */
.legal{padding:44px 0 70px;max-width:820px}
.legal h1{font-size:32px;margin:0 0 6px}
.legal .updated{color:var(--muted);font-size:14px;margin:0 0 30px}
.legal h2{font-size:19px;margin:34px 0 10px;padding-top:14px;border-top:1px solid var(--border)}
.legal h3{font-size:16px;margin:22px 0 8px}
.legal p,.legal li{color:#c9cede;font-size:15px}
.legal ul{padding-left:20px}
.legal table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14.5px}
.legal th,.legal td{border:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}
.legal th{background:var(--surface2);color:var(--text)}
.legal td{color:#c9cede}
.callout{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);
  border-radius:10px;padding:16px 18px;margin:18px 0}
.callout p{margin:0}

/* footer */
footer{border-top:1px solid var(--border);padding:34px 0;color:var(--muted);font-size:14px}
.fgrid{display:flex;gap:26px;flex-wrap:wrap;align-items:center}
.fgrid .links{margin-left:auto;display:flex;gap:20px;flex-wrap:wrap}
footer a{color:var(--muted)}
footer a:hover{color:var(--text)}
.copy{margin-top:18px;font-size:13px;color:#6f7688}
@media(max-width:640px){
  .nav{gap:12px}.nav .links{gap:14px}.nav .links a{font-size:13px}
  .hero{padding:52px 0 40px}
}