body {
  scroll-behavior: smooth;
}

.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  background: #f8f9fa;
}

.section {
  padding: 80px 0;
}

.card {
  transition: 0.3s;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}