/* Shared styling for the blog hub and articles. Builds on landing.css tokens. */

.doc { max-width: 760px; margin: 0 auto; padding: 48px 24px 80px; }
.doc h1 {
  font-size: clamp(30px, 5vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
}
.doc .meta { color: var(--muted); font-size: 14px; margin-bottom: 30px; }
.doc .standfirst { font-size: 18px; color: var(--muted); margin: 0 0 34px; }
.doc h2 { font-size: 22px; letter-spacing: -0.02em; margin: 40px 0 12px; }
.doc h3 { font-size: 17px; margin: 26px 0 8px; }
.doc p, .doc li { color: var(--muted); font-size: 16px; }
.doc ul, .doc ol { padding-left: 20px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--text); }
.doc a { color: var(--accent-2); }

.callout {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 28px 0;
}
.callout p { margin: 0; }

.post-cta {
  text-align: center;
  background: radial-gradient(600px 240px at 50% 0%, rgba(99, 102, 241, 0.2), transparent 65%), var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: 36px 24px;
  margin: 46px 0 0;
}
.post-cta h2 { margin: 0 0 8px; font-size: 22px; }
.post-cta p { margin: 0 0 20px; }

/* Blog index */
.post-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 30px; }
@media (max-width: 720px) { .post-list { grid-template-columns: 1fr; } }

.post-card {
  display: block;
  text-decoration: none;
  background: linear-gradient(180deg, var(--surface), rgba(20, 20, 30, 0.6));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: transform .18s, border-color .18s;
}
.post-card:hover { transform: translateY(-3px); border-color: var(--border-strong); }
.post-card .tag {
  display: inline-block;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--accent-2);
  margin-bottom: 10px;
}
.post-card h2 { font-size: 18px; margin: 0 0 8px; letter-spacing: -0.01em; color: var(--text); }
.post-card p { margin: 0; color: var(--muted); font-size: 14.5px; }