:root{
  --bg:#0b1220;
  --bg2:#0f1a2f;
  --card:#101c33;
  --text:#e9eefc;
  --muted:#b6c1dd;
  --line:rgba(255,255,255,.12);
  --accent:#7aa2ff;
  --accent2:#9be7c4;

  --radius:16px;
  --shadow: 0 12px 30px rgba(0,0,0,.35);
  --max: 1120px;
}

*{box-sizing:border-box}
html,body{margin:0; padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% -10%, rgba(122,162,255,.20), transparent 50%),
              radial-gradient(900px 500px at 90% 0%, rgba(155,231,196,.14), transparent 55%),
              linear-gradient(180deg, var(--bg) 0%, #060b14 100%);
  color: var(--text);
  line-height: 1.5;
}

a{color:inherit; text-decoration:none}
.container{max-width: var(--max); margin:0 auto; padding:0 20px}

.nav{
  position: sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(6,11,20,.72);
  border-bottom: 1px solid var(--line);
}
.nav__inner{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:14px; height:14px; border-radius:6px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 0 4px rgba(122,162,255,.12);
}
.brand__text{font-weight:650; letter-spacing:.2px}
.nav__links{display:flex; gap:18px; align-items:center}
.nav__links a{opacity:.9}
.nav__links a:hover{opacity:1}
.nav__toggle{display:none; background:none; border:none; color:var(--text); font-size:20px}

.hero{padding:72px 0 28px}
.hero__grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:22px; align-items:start}
.kicker{color:var(--muted); font-weight:600; letter-spacing:.12em; text-transform:uppercase; font-size:12px}
h1{font-size:44px; line-height:1.05; margin:10px 0 12px}
.lead{color:var(--muted); font-size:18px; max-width:60ch}
.hero__cta{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.trust{display:flex; gap:12px; padding:0; margin:18px 0 0; list-style:none; flex-wrap:wrap}
.trust li{border:1px solid var(--line); border-radius:999px; padding:8px 12px; color:var(--muted); font-size:13px}

.section{padding:56px 0}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,0));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section__head{margin-bottom:18px}
.section__head h2{margin:0 0 6px; font-size:28px}
.muted{color:var(--muted)}
.small{font-size:13px}

.grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px}
.grid2{display:grid; grid-template-columns: repeat(2, 1fr); gap:16px}

.card{
  background: rgba(16,28,51,.78);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.hero__card .card{position:sticky; top:84px}
h2,h3{margin:0 0 10px}
h3{font-size:18px}
.bullets{margin:10px 0 0; padding-left:18px}
.bullets li{margin:6px 0; color:var(--muted)}

.steps{margin:10px 0 0; padding-left:18px}
.steps li{margin:10px 0; color:var(--muted)}
.steps strong{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius: 12px;
  border:1px solid rgba(122,162,255,.35);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(155,231,196,.12));
  color: var(--text);
  font-weight:650;
}
.btn:hover{border-color: rgba(122,162,255,.6)}
.btn--ghost{
  background: transparent;
  border-color: var(--line);
  color: var(--text);
}
.btn--ghost:hover{border-color: rgba(255,255,255,.25)}

.form{display:grid; gap:12px}
label{display:grid; gap:6px; font-size:14px; color:var(--muted)}
input,textarea{
  padding:10px 12px;
  border-radius: 12px;
  border:1px solid var(--line);
  background: rgba(6,11,20,.55);
  color: var(--text);
  outline:none;
}
input:focus,textarea:focus{border-color: rgba(122,162,255,.6)}
.divider{height:1px; background: var(--line); margin:14px 0}

.footer{padding:22px 0}
.footer__inner{display:flex; justify-content:space-between; gap:14px; align-items:center; border-top:1px solid var(--line); padding-top:16px}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr}
  .hero__card .card{position:relative; top:auto}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  h1{font-size:36px}
}

@media (max-width: 760px){
  .nav__links{display:none}
  .nav__toggle{display:block}
  .nav.open .nav__links{
    display:flex; flex-direction:column; gap:12px;
    position:absolute; top:64px; right:0; left:0;
    background: rgba(6,11,20,.92);
    padding:14px 20px;
    border-bottom:1px solid var(--line);
  }
}