:root {
  --ink: #2a2d2e;
  --paper: #f6f4ef;
  --sea: #3d6b74;
  --muted: #787c7d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
}

.top {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid #e0ddd5;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.02em;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem;
}

h1 {
  font-weight: 600;
  font-size: 1.9rem;
  line-height: 1.25;
  margin: 0.25rem 0 1rem;
}

a { color: var(--sea); }

.date {
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0;
}

.posts {
  list-style: none;
  padding: 0;
  margin: 2rem 0 0;
}

.posts li {
  padding: 1rem 0;
  border-top: 1px solid #e0ddd5;
}

.posts a {
  font-size: 1.1rem;
  text-decoration: none;
}

.posts .date { margin-top: 0.25rem; }

.bottom {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 2rem;
  border-top: 1px solid #e0ddd5;
}