/* Blog + guide styling. Loaded after landing.css, which supplies the design
   tokens, navbar, footer, container and button styles — this file only adds
   what long-form reading needs. */

/* The navbar is sticky, so it already occupies flow — this only needs breathing
   room, not clearance for a fixed bar. */
.article-main { padding: 48px 0 80px; }

.prose-wrap { max-width: 760px; margin: 0 auto; }

/* ── Breadcrumb ─────────────────────────────────────────────────── */
.breadcrumb {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 28px;
}
.breadcrumb a { color: var(--text-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* ── Article header ─────────────────────────────────────────────── */
.kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}

.article-title {
  font-size: clamp(1.9rem, 4.4vw, 2.9rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}

.article-dek {
  font-size: 1.13rem;
  line-height: 1.65;
  color: var(--text-dim);
  margin-bottom: 26px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-dim);
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 38px;
}
.article-meta .dot { opacity: 0.45; }

/* ── Prose ──────────────────────────────────────────────────────── */
.prose { font-size: 1.04rem; line-height: 1.78; color: #cbd4e6; }

.prose h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 52px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.prose h3 {
  font-size: 1.14rem;
  color: var(--text);
  margin: 34px 0 10px;
}

.prose p { margin-bottom: 20px; }

.prose a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(99, 102, 241, 0.35); }
.prose a:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }

.prose strong { color: var(--text); font-weight: 600; }

.prose ul, .prose ol { margin: 0 0 22px 22px; }
.prose li { margin-bottom: 10px; }

.prose blockquote {
  margin: 30px 0;
  padding: 20px 24px;
  background: var(--bg-alt);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--text);
  font-size: 1.06rem;
  line-height: 1.65;
}

/* ── Callout ────────────────────────────────────────────────────── */
.callout {
  margin: 30px 0;
  padding: 20px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.callout h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.callout p:last-child { margin-bottom: 0; }
.callout.warn { border-color: rgba(251, 191, 36, 0.35); }
.callout.warn h4 { color: var(--amber); }

/* ── Tables ─────────────────────────────────────────────────────── */
.table-scroll { overflow-x: auto; margin: 28px 0; }

.data-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.93rem;
}
.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.data-table th {
  color: var(--text);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--bg-alt);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table td.pos { color: var(--green); }
.data-table td.neg { color: var(--red); }

/* ── In-article CTA ─────────────────────────────────────────────── */
.article-cta {
  margin: 52px 0 0;
  padding: 32px;
  text-align: center;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(168, 85, 247, 0.12));
  border: 1px solid rgba(99, 102, 241, 0.28);
  border-radius: var(--radius);
}
.article-cta h3 { font-size: 1.3rem; margin-bottom: 10px; color: var(--text); }
.article-cta p { color: var(--text-dim); margin-bottom: 20px; }

/* ── Related links ──────────────────────────────────────────────── */
.related { margin-top: 52px; padding-top: 30px; border-top: 1px solid var(--border); }
.related h4 { font-size: 0.82rem; letter-spacing: 0.07em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 16px; }
.related ul { list-style: none; margin: 0; }
.related li { margin-bottom: 10px; }
.related a { color: var(--accent); text-decoration: none; }
.related a:hover { color: var(--accent-2); }

/* ── Index / listing ────────────────────────────────────────────── */
.listing-head { max-width: 760px; margin: 0 auto 48px; }
.listing-head h1 {
  font-size: clamp(1.9rem, 4.4vw, 2.7rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.listing-head p { color: var(--text-dim); font-size: 1.08rem; line-height: 1.65; }

.post-list { max-width: 760px; margin: 0 auto; display: grid; gap: 20px; }

.post-card {
  display: block;
  padding: 26px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.post-card:hover {
  background: var(--card-hover);
  border-color: rgba(99, 102, 241, 0.4);
  transform: translateY(-2px);
}
.post-card .post-kicker {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--accent);
}
.post-card h2 {
  font-size: 1.24rem;
  line-height: 1.35;
  color: var(--text);
  margin: 10px 0 10px;
}
.post-card p { color: var(--text-dim); font-size: 0.97rem; line-height: 1.62; margin-bottom: 14px; }
.post-card .post-meta { font-size: 0.83rem; color: var(--text-dim); opacity: 0.8; }

.section-label {
  max-width: 760px;
  margin: 60px auto 22px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

@media (max-width: 640px) {
  .article-main { padding: 32px 0 60px; }
  .prose { font-size: 1rem; }
  .article-cta { padding: 24px 20px; }
}