:root{
  --bg:#0b1220;
  --panel:#0f1a33;
  --text:#e6edf7;
  --muted:#a9b6cc;
  --line:rgba(255,255,255,0.10);
  --brand:#15B7D6;
  --brand2:#3B82F6;
  --shadow: 0 16px 50px rgba(0,0,0,0.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 700px at 20% 10%, rgba(21,183,214,0.18), transparent 55%),
              radial-gradient(900px 600px at 80% 20%, rgba(59,130,246,0.18), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:0.92}

.container{max-width:1100px; margin:0 auto; padding:0 20px}
.header{
  display:flex; align-items:center; justify-content:space-between;
  padding:22px 20px;
  position:sticky; top:0;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,0.70);
  border-bottom:1px solid var(--line);
  z-index:10;
}

.brand{display:flex; align-items:center; gap:14px}
.logo{
  width:44px; height:44px; display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(21,183,214,0.35), rgba(59,130,246,0.35));
  border:1px solid rgba(255,255,255,0.15);
  box-shadow: var(--shadow);
  font-weight:800;
  letter-spacing:0.5px;
}
.brand-name{font-weight:800}
.brand-tag{font-size:13px; color:var(--muted)}

.nav{display:flex; gap:16px; align-items:center}
.nav a{font-size:14px; color:var(--muted)}
.nav a:hover{color:var(--text)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,0.16);
  background: rgba(255,255,255,0.06);
  color:var(--text);
  font-weight:650;
  font-size:14px;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(21,183,214,0.75), rgba(59,130,246,0.75));
  border:1px solid rgba(255,255,255,0.22);
}
.btn.ghost{background: transparent}

.hero{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:28px;
  padding:48px 20px 10px;
}

h1{font-size:44px; line-height:1.08; margin:0 0 12px}
.lead{font-size:18px; color:var(--muted); max-width:56ch}
.cta{display:flex; gap:12px; margin:18px 0 14px; flex-wrap:wrap}

.badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.badge{
  font-size:12px;
  color:var(--muted);
  border:1px solid rgba(255,255,255,0.14);
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,0.04);
}

.hero-card .card{
  background: rgba(15,26,51,0.55);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  padding:18px 18px 14px;
  box-shadow: var(--shadow);
}
.card-title{font-weight:800; margin-bottom:10px}
.card-list{margin:0; padding-left:18px; color:var(--muted)}
.card-list li{margin:8px 0}
.card-footnote{margin-top:10px; font-size:12px; color:var(--muted)}

.section{padding:44px 20px}
.section h2{margin:0 0 16px; font-size:26px}
.section h3{margin:0 0 8px; font-size:18px}
.small{font-size:13px; color:var(--muted)}
.muted{color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:14px;
}
.tile{
  background: rgba(15,26,51,0.45);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  padding:16px;
}
.tile ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}
.tile p{margin:0; color:var(--muted)}

.two-col{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:14px;
}
.callout{
  background: rgba(15,26,51,0.55);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  padding:16px;
}
.callout ul{margin:10px 0 0; padding-left:18px; color:var(--muted)}

.contact-box{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
  background: rgba(15,26,51,0.55);
  border:1px solid rgba(255,255,255,0.12);
  border-radius:16px;
  padding:16px;
}
.footer{margin-top:20px; padding-top:14px; border-top:1px solid var(--line)}

@media (max-width: 900px){
  .hero{grid-template-columns:1fr; padding-top:28px}
  h1{font-size:36px}
  .grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .contact-box{grid-template-columns:1fr}
  .nav{display:none}
}