/* ── Blog article shared styles ─────────────────────────────────────── */

.article-hero {
  padding: 56px 0 32px;
  background: var(--c-background-2);
  border-bottom: 1px solid var(--c-border);
}
.article-hero .eyebrow { color: var(--c-primary); }
.article-hero h1 {
  font-size: clamp(32px, 4.4vw, 52px);
  margin: 14px 0 12px;
  letter-spacing: -0.015em;
  line-height: 1.1;
}
.article-meta {
  font-family: var(--f-sans);
  font-size: 14px;
  color: var(--c-text-muted);
  margin: 0;
}
.article-meta time { color: var(--c-text); font-weight: 500; }

.breadcrumb {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--c-text-muted); }
.breadcrumb a:hover { color: var(--c-primary); }
.breadcrumb .sep { margin: 0 6px; color: var(--c-text-subtle); }

.article-body {
  padding: 48px 0 64px;
}
.article-body .lead {
  font-size: 21px;
  line-height: 1.55;
  color: var(--c-text);
  margin-bottom: 28px;
  text-wrap: pretty;
}
.article-body h2 {
  font-size: clamp(24px, 2.6vw, 32px);
  margin: 48px 0 16px;
  letter-spacing: -0.015em;
}
.article-body h3 {
  font-size: 20px;
  margin: 32px 0 12px;
  letter-spacing: -0.01em;
}
.article-body p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-text);
  margin-bottom: 18px;
  text-wrap: pretty;
}
.article-body ul,
.article-body ol {
  font-size: 17px;
  line-height: 1.75;
  color: var(--c-text);
  margin: 0 0 22px;
  padding-left: 24px;
}
.article-body li { margin-bottom: 8px; }
.article-body strong { font-weight: 600; color: var(--c-text); }
.article-body a {
  color: var(--c-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.article-body a:hover { text-decoration-thickness: 2px; }

/* TL;DR box at the top */
.article-body .tldr {
  padding: 22px 26px;
  background: var(--c-surface);
  border: 1px solid var(--c-border-strong);
  border-left: 4px solid var(--c-primary);
  border-radius: 12px;
  margin: 0 0 36px;
}
.article-body .tldr h2 {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-primary);
  font-weight: 700;
  margin: 0 0 12px;
  font-family: var(--f-sans);
}
.article-body .tldr ul {
  font-size: 15.5px;
  line-height: 1.65;
  margin: 0;
  padding-left: 20px;
}
.article-body .tldr li { margin-bottom: 6px; }
.article-body .tldr li:last-child { margin-bottom: 0; }

/* Mid-article CTA box */
.article-body .midarticle-cta {
  margin: 40px 0;
  padding: 26px 28px;
  background: var(--c-background-2);
  border: 1px solid var(--c-border-strong);
  border-radius: 16px;
}
.article-body .midarticle-cta h3 {
  font-size: 20px;
  margin: 0 0 8px;
}
.article-body .midarticle-cta p {
  font-size: 15.5px;
  color: var(--c-text-muted);
  margin: 0 0 16px;
}
.article-body .midarticle-cta .btn { margin: 0; }

/* In-article FAQ accordion (reuses faq.html details styling) */
.article-body details {
  padding: 16px 20px;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-surface);
  margin-bottom: 10px;
  transition: border-color .15s ease;
}
.article-body details[open] { border-color: var(--c-primary); }
.article-body summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  color: var(--c-text);
}
.article-body summary::-webkit-details-marker { display: none; }
.article-body summary::after {
  content: "＋"; font-weight: 400; color: var(--c-primary); font-size: 20px; flex-shrink: 0;
}
.article-body details[open] summary::after { content: "−"; }
.article-body details p {
  margin: 12px 0 0;
  font-size: 15.5px;
  color: var(--c-text-muted);
  line-height: 1.7;
}

.article-body .last-updated {
  margin-top: 48px;
  padding-top: 20px;
  border-top: 1px solid var(--c-border);
  font-size: 13px;
  color: var(--c-text-subtle);
  font-style: italic;
}

/* Comparison table for cost article */
.cost-compare-table {
  display: block;
  overflow-x: auto;
  margin: 0 0 24px;
  border: 1px solid var(--c-border);
  border-radius: 12px;
  background: var(--c-surface);
}
.cost-compare-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 540px;
}
.cost-compare-table th {
  text-align: left;
  padding: 14px 16px;
  background: var(--c-background-2);
  font-family: var(--f-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-text-muted);
  text-transform: uppercase;
  border-bottom: 1px solid var(--c-border);
}
.cost-compare-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
}
.cost-compare-table tr:last-child td { border-bottom: none; }
.cost-compare-table td:first-child { font-weight: 600; }
.cost-compare-table td.muted { color: var(--c-text-muted); font-weight: 400; }

/* Related articles */
.related-articles {
  padding: 48px 0 24px;
  border-top: 1px solid var(--c-border);
  background: var(--c-background-2);
}
.related-articles h2 {
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-text-muted);
  font-weight: 700;
  font-family: var(--f-sans);
  margin: 0 0 18px;
}
.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.related-card {
  display: block;
  padding: 22px 24px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.related-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-primary);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}
.related-card h3 {
  font-size: 18px;
  margin: 8px 0 0;
  line-height: 1.3;
  color: var(--c-text);
}
.related-card .tag { font-size: 11px; }

@media (max-width: 720px) {
  .article-hero { padding: 40px 0 24px; }
  .article-body { padding: 32px 0 48px; }
  .article-body .lead { font-size: 18px; }
  .article-body p,
  .article-body ul,
  .article-body ol { font-size: 16px; }
  .article-body .tldr { padding: 18px 20px; }
  .article-body .midarticle-cta { padding: 22px 22px; }
  .related-grid { grid-template-columns: 1fr; }
}