:root{
  color-scheme:dark;
  --bg:#0A111C;
  --surface:#13202F;
  --border:#273B52;
  --blue:#2AABE2;
  --orange:#F7921A;
  --text:#EAF1F7;
  --muted:#AFC0CF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
}
a{color:#72C9EF}
header,main,footer{
  width:min(1040px,calc(100% - 36px));
  margin:auto;
}
header{
  padding:26px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}
.brand{
  color:var(--text);
  font-weight:800;
  text-decoration:none;
  font-size:1.25rem;
}
.brand strong{color:var(--blue)}
.brand span{color:var(--orange)}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{text-decoration:none;color:var(--muted)}
.hero{padding:70px 0 48px}
.eyebrow{
  color:var(--blue);
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.82rem;
}
h1{
  font-size:clamp(2.2rem,6vw,4.3rem);
  line-height:1.08;
  max-width:900px;
  margin:.3em 0;
}
h2{font-size:1.75rem;margin-top:0}
.lead{
  font-size:1.18rem;
  max-width:800px;
  color:var(--muted);
}
.cta{
  display:inline-block;
  margin-top:20px;
  background:var(--orange);
  color:#101722;
  padding:12px 20px;
  border-radius:10px;
  font-weight:800;
  text-decoration:none;
}
section{
  padding:34px 0;
  border-top:1px solid var(--border);
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:16px;
}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:22px;
}
.card h3{margin-top:0}
ul{padding-left:22px}
footer{
  margin-top:40px;
  padding:30px 0 60px;
  border-top:1px solid var(--border);
  color:var(--muted);
}
@media(max-width:700px){
  header{align-items:flex-start;flex-direction:column}
  .hero{padding-top:38px}
}