style.css

:root {
  font-family: system-ui, sans-serif;
  max-width: 52rem;
  margin: 0 auto;
  padding: 2rem;
  color: #1a1a1a;
}

h1 {
  font-size: 1.4rem;
}

p {
  line-height: 1.55;
}

a {
  color: #0f6ecd;
}

code {
  background: #f3f4f6;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}