/* Base */
body {
  max-width: 720px;
  margin: 4rem auto;
  padding: 0 1rem;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: #111;
}

/* Links */
a {
  color: inherit;
  text-decoration: underline;
}

/* Header (used on index + detail pages) */
header {
  text-align: center;
  margin-bottom: 4rem;
}

header h1 {
  margin-bottom: 0.5rem;
  line-height: 1.25;
}

header p {
  max-width: 560px;
  margin: 0 auto;
  color: #444;
}

/* Sections */
section {
  max-width: 640px;
  margin: 0 auto;
}

/* Headings */
h2 {
  margin-top: 2.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #666;
}

/* Lists */
ul {
  padding-left: 1.2rem;
}

li {
  margin: 0.35rem 0;
}

/* Footer */
footer {
  margin-top: 4rem;
  color: #666;
  font-size: 0.95rem;
  text-align: center;
}