* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: #f9fafb;
  color: #1f2937;
  line-height: 1.6;
}

.header {
  background-color: #1f2937;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

.header h1 {
  font-size: 2rem;
  font-weight: 600;
}

.header p {
  opacity: 0.8;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 40px 20px;
}

.card {
  background-color: white;
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card h2 {
  margin-bottom: 10px;
  font-weight: 600;
}

.footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  color: #6b7280;
}