/* ================================
   Base — html, body, typography
   ================================ */
html {
  min-height: 100%;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 2rem;
  text-align: center;
  background: #f5f5f5;
}

main {
  margin: 0 auto;
  width: 100%;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

h2 {
  margin-top: 2rem;
  font-size: 1.3rem;
  color: #ccc;
}

article h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

article p em {
  color: #aaa;
  font-size: 0.9rem;
}