/* ── Reset & base ───────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  color: #222;
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

/* ── Header / nav ──────────────────────────────── */
header { margin-bottom: 2rem; }
header nav a {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
  color: #111;
}

/* ── Post list (home) ──────────────────────────── */
.post-list {
  list-style: none;
  padding: 0;
}
.post-list li {
  margin-bottom: 0.75rem;
}
.post-list time {
  display: inline-block;
  width: 7rem;
  color: #888;
  font-size: 0.9rem;
}
.post-list a {
  color: #111;
  text-decoration: none;
  border-bottom: 1px solid #ddd;
}
.post-list a:hover { border-color: #111; }

/* ── Post ──────────────────────────────────────── */
.post h1 {
  font-size: 1.8rem;
  margin-bottom: 0.25rem;
}
.post time {
  display: block;
  color: #888;
  margin-bottom: 1.5rem;
}
.post-content h2 { margin-top: 1.5rem; }
.post-content p  { margin-top: 0.75rem; }
.post-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.25rem 0;
  border-radius: 4px;
}
.post-content .caption {
  font-size: 0.85rem;
  color: #666;
  margin-top: -0.75rem;
  margin-bottom: 1.25rem;
  font-style: italic;
}

/* ── Footer ────────────────────────────────────── */
footer {
  margin-top: 3rem;
  color: #aaa;
  font-size: 0.8rem;
}

/* ── Links ─────────────────────────────────────── */
a { color: #1a6; }
a:hover { color: #083; }