body {
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  max-width: 780px;
  margin: 60px auto;
  padding: 0 24px;
  color: #111;
  background-color: #ffffff;
  line-height: 1.65;
}

header {
  margin-bottom: 48px;
}

header h1 {
  font-size: 2.4rem;
  margin-bottom: 8px;
}

header p {
  font-size: 1.05rem;
  color: #555;
  margin-top: 0;
}

section {
  margin-bottom: 48px;
}

section h2 {
  font-size: 1.4rem;
  margin-bottom: 16px;
}

h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

p {
  margin-top: 0;
}

a {
  color: #2563eb;
  text-decoration: none;
  font-weight: 500;
}

a:hover {
  text-decoration: underline;
}

.separator {
  border-top: 1px solid #e5e7eb;
  margin: 40px 0;
}

footer {
  margin-top: 64px;
  font-size: 0.9rem;
  color: #777;
}