body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background-color: #f9f9fb;
  color: #333;
}

header {
  background: #fff;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

h1 {
  color: #7D5BA6;
  font-size: 2.5rem;
}

nav a {
  margin: 0 1rem;
  color: #7D5BA6;
  text-decoration: none;
  font-weight: 600;
}

section {
  padding: 3rem 1rem;
  max-width: 960px;
  margin: auto;
}

.card {
  background: white;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  padding: 2rem;
  margin-bottom: 2rem;
  transition: transform 0.2s ease;
}

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

footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.9rem;
  color: #aaa;
}