* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #0f172a;
  color: #e5e7eb;
  line-height: 1.6;
}

.nav {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  position: sticky;
  top: 0;
  background: #020617;
}

.nav a {
  color: #cbd5f5;
  margin-left: 20px;
  text-decoration: none;
}

.hero {
  min-height: 40vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 40px;
}

.hero span {
  color: #38bdf8;
}

.btn {
  margin-top: 20px;
  display: inline-block;
  padding: 12px 24px;
  background: #38bdf8;
  color: #020617;
  text-decoration: none;
  border-radius: 8px;
}

.section {
  padding: 50px 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.card {
  background: #020617;
  padding: 20px;
  border-radius: 12px;
}

.links a {
  display: inline-block;
  margin-right: 20px;
  color: #38bdf8;
  text-decoration: none;
}

footer {
  padding: 20px;
  text-align: center;
  background: #020617;
  color: #94a3b8;
}