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

body {
  background: #0f172a;
  color: #e2e8f0;
}

.hero {
  height: 100vh;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  padding: 2rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav h1 {
  font-weight: 600;
}

.hero-content {
  margin-top: 20vh;
  text-align: center;
}

.hero-content h2 {
  font-size: 3rem;
}

.hero-content p {
  margin: 1rem 0;
  opacity: 0.8;
}

.btn, .btn-primary {
  padding: 0.7rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
}

.btn {
  border: 1px solid #38bdf8;
  color: #38bdf8;
}

.btn-primary {
  background: #38bdf8;
  color: #0f172a;
}

section {
  padding: 4rem 2rem;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: #1e293b;
  padding: 1.5rem;
  border-radius: 10px;
  transition: transform 0.2s;
}

.card:hover {
  transform: translateY(-5px);
}

footer {
  padding: 2rem;
  text-align: center;
  background: #020617;
}