body {
  margin: 0;
  background: #0a0a0a;
  color: #f5f5f5;
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px 16px 48px;
}

h1 {
  margin: 0 0 16px;
  font-size: 28px;
  line-height: 1.2;
}

h2 {
  margin: 28px 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

p {
  margin: 0 0 12px;
}

a {
  color: #9ec1ff;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-nav a {
  color: #f5f5f5;
}