body {
  font-family: system-ui, sans-serif;
  line-height: 1.6;
  color: #333;
  margin: 2rem auto;
  padding: 0 1rem;
}

h1, h2, h3 {
  color: #1a1a1a;
  margin-top: 2rem;
}

h1 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
}

h2 {
  border-bottom: 2px solid #ddd;
  padding-bottom: 0.3rem;
}

p, li {
  margin-bottom: 0.75rem;
}

ul {
  padding-left: 1.5rem;
}

section {
  margin-bottom: 3rem;
  margin-left: 5rem;
  text-align: justify;
  max-width: 900px;
}

.divider {
  border-top: 3px solid #555;
  margin: 3rem 0;
}