:root{
  --ink:#0e1116; --body:#3d4653; --muted:#6b7688;
  --line:#e4e8ee; --bg:#ffffff; --soft:#f7f9fc;
  --brand:#423da0; --brand-dark:#35317f;
  --max:1080px; --radius:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Helvetica,Arial,sans-serif;
  color:var(--body); background:var(--bg); line-height:1.65; font-size:17px;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
h1,h2,h3,h4{color:var(--ink);line-height:1.25;font-weight:650;letter-spacing:-.01em}
h1{font-size:2.6rem;margin-bottom:18px}
h2{font-size:1.7rem;margin-bottom:14px}
h3{font-size:1.12rem;margin-bottom:8px}
p{margin-bottom:16px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}

/* header */
header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(8px);position:sticky;top:0;z-index:20}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:650;font-size:1.05rem}
.logo img{border-radius:7px;display:block}
.logo:hover{text-decoration:none}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--body);font-size:.95rem}
.nav-links a:hover{color:var(--brand);text-decoration:none}
.btn{display:inline-block;background:var(--brand);color:#fff;padding:11px 20px;
  border-radius:var(--radius);font-weight:560;font-size:.95rem;border:1px solid var(--brand)}
.btn:hover{background:var(--brand-dark);text-decoration:none}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-ghost:hover{background:var(--soft)}

/* sections */
section{padding:76px 0}
.hero{padding:96px 0 84px}
.hero p.lede{font-size:1.18rem;color:var(--muted);max-width:640px;margin-bottom:28px}
.eyebrow{color:var(--brand);font-weight:600;font-size:.82rem;letter-spacing:.09em;
  text-transform:uppercase;margin-bottom:14px}
.soft{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.grid{display:grid;gap:26px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{display:flex;align-items:center;gap:9px}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.icon{width:20px;height:20px;flex:0 0 20px;color:var(--brand)}
.lead-in{max-width:660px;margin-bottom:38px}
.lead-in p{color:var(--muted)}

/* steps */
ol.steps{list-style:none;counter-reset:s}
ol.steps li{counter-increment:s;position:relative;padding-left:52px;margin-bottom:26px}
ol.steps li::before{content:counter(s);position:absolute;left:0;top:-2px;width:34px;height:34px;
  background:var(--brand);color:#fff;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-weight:600;font-size:.95rem}

/* legal pages */
.legal{max-width:760px}
.legal h2{margin-top:36px;font-size:1.3rem}
.legal ul{margin:0 0 16px 22px}
.legal li{margin-bottom:8px}
.updated{color:var(--muted);font-size:.9rem;margin-bottom:8px}

/* footer */
footer{border-top:1px solid var(--line);padding:44px 0;font-size:.92rem;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.foot a{color:var(--muted);margin-right:18px}
.foot a:hover{color:var(--brand)}

@media(max-width:820px){
  h1{font-size:2rem} .g3,.g2{grid-template-columns:1fr}
  .nav-links{display:none} section{padding:54px 0} .hero{padding:64px 0 54px}
}