body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  background: #0044cc;
  color: #fff;
  padding: 1rem 0;
  text-align: center;
}

section {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}

.faq {
  margin-top: 2rem;
}

.faq h3 {
  cursor: pointer;
  color: #0044cc;
}

.faq p {
  display: none;
  margin: 0.5rem 0 1rem;
}