:root{
  --bg:#0a0b0d;
  --panel:#111317;
  --text:#f3f4f6;
  --muted:#a8adb7;
  --line:#2a2e35;
  --accent:#ffffff;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:Arial,Helvetica,sans-serif;line-height:1.55;
}
a{color:inherit}
.wrap{max-width:var(--max);margin:auto;padding:0 28px}
header{
  position:sticky;top:0;z-index:10;background:rgba(10,11,13,.94);
  border-bottom:1px solid var(--line);backdrop-filter:blur(8px)
}
.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{font-weight:800;letter-spacing:.08em;text-decoration:none}
nav a{margin-left:22px;text-decoration:none;color:var(--muted);font-size:.92rem}
nav a:hover{color:var(--text)}
.hero{padding:110px 0 82px;border-bottom:1px solid var(--line)}
.eyebrow{font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700}
h1{font-size:clamp(2.7rem,6vw,5.4rem);line-height:.98;letter-spacing:-.055em;max-width:1050px;margin:20px 0 26px}
.lead{font-size:clamp(1.15rem,2vw,1.45rem);max-width:850px;color:#d8dbe1}
.cta{display:inline-block;margin-top:30px;padding:14px 19px;border:1px solid #fff;text-decoration:none;font-weight:700}
section{padding:72px 0;border-bottom:1px solid var(--line)}
.section-grid{display:grid;grid-template-columns:120px 1fr;gap:26px}
.num{font-size:.85rem;color:var(--muted);letter-spacing:.12em}
h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.05;letter-spacing:-.035em;margin:0 0 22px;max-width:900px}
h3{font-size:1.2rem}
p{max-width:820px;color:#d2d5db}
.flow{font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:white;margin-top:26px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:26px}
.card{background:var(--panel);border:1px solid var(--line);padding:24px}
.card p{margin-bottom:0;color:var(--muted)}
.faq details{border-top:1px solid var(--line);padding:20px 0}
.faq summary{cursor:pointer;font-weight:700}
.final{padding:82px 0}
footer{padding:40px 0;color:var(--muted)}
@media(max-width:800px){
  .section-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  nav{display:none}
  .hero{padding-top:74px}
}