:root{
  --bg:#ffffff;
  --ink:#0f172a;
  --muted:#475569;
  --card:#ffffff;
  --line:#e2e8f0;
  --alt:#f8fafc;
  --blue:#1B3FBF;
  --indigo:#6357C7;
  --radius:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--ink);
  background:var(--bg);
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto; display:block}

.topbar{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between;
  gap:16px;
  padding:14px 20px;
  background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}

.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  height:72px;
  width:auto;
}
.brand__name{font-weight:800; letter-spacing:-.02em}

.nav{display:none; gap:16px; color:var(--muted); font-weight:600}
.nav a{padding:8px 10px; border-radius:10px}
.nav a:hover{background:var(--alt); color:var(--ink)}

.topbar__cta{display:flex; gap:10px}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  font-weight:800;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
}
.btn--primary{
  border-color:transparent;
  background:linear-gradient(90deg,var(--blue),var(--indigo));
  color:#fff;
}
.btn--ghost:hover{background:var(--alt)}

.hero{
  padding:56px 20px 18px;
  background: radial-gradient(900px 400px at 20% 0%, rgba(99,87,199,.14), transparent 60%),
              radial-gradient(900px 400px at 80% 10%, rgba(27,63,191,.12), transparent 55%);
}
.hero__inner{
  max-width:1100px; margin:0 auto;
  display:grid; gap:22px;
}
.pill{
  display:inline-flex;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(27,63,191,.08);
  border:1px solid rgba(27,63,191,.18);
  font-weight:800;
  color:var(--blue);
}
h1{font-size:44px; line-height:1.05; margin:12px 0 10px; letter-spacing:-.03em}
.lead{font-size:18px; color:var(--muted); line-height:1.5; margin:0 0 18px}
.hero__actions{display:flex; gap:12px; flex-wrap:wrap}
.trust{display:flex; gap:10px; flex-wrap:wrap; margin-top:18px; color:var(--muted); font-weight:600}
.trust__dot{width:5px;height:5px;border-radius:999px;background:var(--line); align-self:center}

.hero__panel{display:flex; align-items:stretch}
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 10px 30px rgba(2,6,23,.06);
}
.card--glass{
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(10px);
}
.card__title{font-weight:900; margin-bottom:10px}
.checklist{margin:0; padding-left:18px; color:var(--muted); line-height:1.6}

.section{padding:54px 20px}
.section--alt{background:var(--alt); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section__inner{max-width:1100px; margin:0 auto}
.section__head{display:flex; justify-content:space-between; gap:18px; align-items:flex-end; margin-bottom:18px}
h2{margin:0 0 14px; font-size:30px; letter-spacing:-.02em}
.muted{margin:0; color:var(--muted)}

.grid3{
  display:grid; gap:14px;
}
.grid3 .card h3{margin:0 0 8px}
.grid3 .card p{margin:0; color:var(--muted); line-height:1.6}

.steps{margin:0; padding:0; list-style:none; display:grid; gap:14px}
.steps li{
  display:grid; grid-template-columns: 42px 1fr; gap:12px;
  padding:16px; border-radius:var(--radius);
  border:1px solid var(--line); background:#fff;
}
.steps__num{
  width:42px; height:42px; border-radius:14px;
  display:grid; place-items:center;
  font-weight:900; color:#fff;
  background:linear-gradient(90deg,var(--blue),var(--indigo));
}
.steps h3{margin:0 0 6px}
.steps p{margin:0; color:var(--muted); line-height:1.6}

.screens{
  display:grid;
  gap:18px;
}
.screen{
  margin:0;
  border-radius:20px;
  border:1px solid var(--line);
  overflow:hidden;
  background:#fff;
  box-shadow: 0 10px 30px rgba(2,6,23,.06);
}
.screen img{width:100%}
.screen figcaption{
  padding:14px 16px;
  color:var(--muted);
  border-top:1px solid var(--line);
}
.center{display:flex; justify-content:center; margin-top:22px}

.faq{
  border:1px solid var(--line);
  background:#fff;
  border-radius:var(--radius);
  padding:14px 16px;
  margin-bottom:12px;
}
.faq summary{cursor:pointer; font-weight:900}
.faq p{margin:10px 0 0; color:var(--muted); line-height:1.6}

.ctaBox{
  margin-top:18px;
  padding:18px;
  border:1px solid rgba(27,63,191,.18);
  background: rgba(27,63,191,.06);
  border-radius:var(--radius);
}
.ctaBox h3{margin:0 0 6px}
.ctaBox p{margin:0 0 12px; color:var(--muted); line-height:1.6}

.footer{
  padding:26px 20px;
  border-top:1px solid var(--line);
  background:#fff;
}
.footer__inner{
  max-width:1100px; margin:0 auto;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.footer__brand{display:flex; gap:10px; align-items:center}
.footer__mark{width:28px; height:28px}
.footer__name{font-weight:900}
.footer__tag{color:var(--muted)}
.footer__links{display:flex; gap:14px; flex-wrap:wrap; color:var(--muted); font-weight:700}
.footer__links a:hover{color:var(--ink)}

@media (min-width: 900px){
  .nav{display:flex}
  .hero__inner{grid-template-columns: 1.25fr .9fr; align-items:start}
  .grid3{grid-template-columns: repeat(3, 1fr)}
  .screens{grid-template-columns: repeat(2, 1fr)}
}