:root {
  --bg: #05070a;
  --bg-soft: #0b0f14;
  --accent: #2f80ff;
  --text: #ffffff;
  --muted: #9aa4b2;
}

* { margin:0; padding:0; box-sizing:border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
}

a { color: var(--accent); text-decoration:none; }

.nav {
  position: fixed;
  top:0;
  width:100%;
  padding:1rem 8%;
  display:flex;
  justify-content:space-between;
  background:rgba(5,7,10,0.7);
  backdrop-filter:blur(12px);
}

.hero {
  height:100vh;
  display:flex;
  align-items:center;
  padding:0 10%;
  position:relative;
}

.hero-glow {
  position:absolute;
  inset:0;
  background: radial-gradient(700px circle at 30% 30%, rgba(47,128,255,0.25), transparent 60%);
}

.hero-content {
  position:relative;
  max-width:700px;
}

.hero h1 span {
  color: var(--accent);
}

.section {
  padding:8rem 10%;
}

.grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:1.5rem;
}

.card {
  padding:2rem;
  border:1px solid #111;
  background:linear-gradient(180deg,#0b0f14,#05070a);
}

footer {
  text-align:center;
  padding:3rem;
  color:var(--muted);
}