html,
body {
  margin: 0;
  min-height: 100%;
  background: #0a0a12;
  color: #e8eef8;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.65;
}
main {
  max-width: 48rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 4.5rem;
}
.brand {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #8b9bb8;
}
h1 {
  margin: 0.75rem 0 0.45rem;
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #fff;
}
h2 {
  margin: 1.75rem 0 0.55rem;
  font-size: 1.2rem;
  color: #fff;
}
.summary,
.meta {
  color: #a8b4c8;
}
.updated {
  color: #7a879c;
  font-size: 0.9rem;
}
a {
  color: #7eb6ff;
}
a:hover {
  color: #fff;
}
strong {
  color: #fff;
}
ul {
  padding-left: 1.25rem;
}
nav.links {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.9rem;
  color: #9aa8bc;
}