/* Weekly brief web pages: /brief (archive, reuses the newsletter archive styles) and /brief/<date>. */

.bf-body { max-width: 72ch; margin: 0 auto; }
.bf-intro { margin-bottom: var(--s-4); font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.7; }

.bf-section + .bf-section { margin-top: var(--s-4); }
.bf-section h2 {
  margin: 0 0 var(--s-1); padding-bottom: 0.45em; border-bottom: 2px solid var(--ink);
  font-family: var(--font); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink);
}
.bf-section-note { margin: 0.6em 0 0; font-size: 0.9rem; color: var(--muted); }

.bf-items { list-style: none; margin: 0; padding: 0; }
.bf-item { padding: var(--s-2) 0; border-bottom: 1px solid var(--line); }
.bf-item:last-child { border-bottom: 0; }
.bf-title {
  font-family: var(--font-serif); font-size: 1.3rem; font-weight: 500; line-height: 1.3; letter-spacing: -0.005em;
  color: var(--ink); text-decoration: none; overflow-wrap: break-word;
}
.bf-title:hover { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.bf-title[target="_blank"]::after { content: ' ↗'; font-family: var(--font); font-size: 0.8em; color: var(--muted); }
.bf-meta { display: block; margin-top: 0.3em; font-size: 0.8rem; letter-spacing: 0.02em; color: var(--accent-dark); }
.bf-item p { margin: 0.5em 0 0; font-size: 1rem; line-height: 1.6; color: var(--text); }
.bf-item p strong { color: var(--ink); font-weight: 650; }

.bf-feed { margin: var(--s-3) 0 0; font-size: 0.9rem; }
.bf-feed a { color: var(--accent-dark); }

@media (max-width: 600px) {
  .bf-intro { font-size: 1.08rem; }
  .bf-title { font-size: 1.15rem; }
}

.bf-hero-back { display: table; }