body {
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  background: #f8fafc;
  color: #0f172a;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  line-height: 1.65;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1rem;
}

ul {
  margin-bottom: 1.5rem;
}