body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #020617;
  color: #e2e8f0;
}

.container {
  max-width: 1100px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav {
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(2, 6, 23, 0.8);
  backdrop-filter: blur(10px);
  padding: 15px 20px;
  z-index: 100;
}

.logo {
  font-size: 1.5rem;
}

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

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: radial-gradient(circle at center, #1e293b, #020617);
}

.hero h1 {
  font-size: 3rem;
}

.hero p {
  margin: 20px 0;
  color: #94a3b8;
}

.cta {
  display: inline-block;
  padding: 12px 24px;
  background: #6366f1;
  border-radius: 999px;
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

.cta:hover {
  transform: scale(1.05);
}

.section {
  padding: 100px 20px;
  max-width: 1100px;
  margin: auto;
  text-align: center;
}

.section.alt {
  background: #020617;
}

.section.highlight {
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.card {
  background: #0f172a;
  padding: 20px;
  border-radius: 16px;
  transition: 0.3s;
}

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

.card-image {
  height: 140px;
  background: linear-gradient(135deg, #1e293b, #334155);
  border-radius: 12px;
  margin-bottom: 15px;
}

.footer {
  text-align: center;
  padding: 30px;
  background: #020617;
  color: #64748b;
}