/*
 * AInovaq Child — MOFU-specific CSS
 * Scoped under .mofu-article so nothing leaks to other pages.
 * Covers: article layout grid, TOC sidebar, article content typography,
 * stat block, callout boxes, pull quotes, FAQ accordion, internal links,
 * and MOFU-unique components: comparison-block, workflow-visual,
 * product-context, use-case-grid, social-proof, soft-cta,
 * key-takeaways-block, featured-visual-wrap.
 */

/* ══════════════════════════════════════════════════════════
   MOFU ARTICLE TITLE — serif font (shared-article.css sets sans)
   ══════════════════════════════════════════════════════════ */
.mofu-article .article-title {
  font-family: var(--font-serif) !important;
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════
   ARTICLE TAG ROW — category (gradient) + type badge (pill)
   ══════════════════════════════════════════════════════════ */
.article-tag-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.article-tag {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.article-type {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-caption);
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

/* ══════════════════════════════════════════════════════════
   FEATURED VISUAL WRAP (wide aspect-ratio image/placeholder)
   ══════════════════════════════════════════════════════════ */
.mofu-article .featured-visual-wrap {
  max-width: var(--wide-width);
  margin: 40px auto 0;
  padding: 0 32px;
}

.mofu-article .featured-visual {
  width: 100%;
  border-radius: 16px;
  background: var(--grad-subtle);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.mofu-article .featured-visual img {
  width: 100%;
  height: auto;
  display: block;
}

.mofu-article .featured-visual-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 40px;
}

.mofu-article .featured-visual-inner svg { width: 48px; height: 48px; color: var(--text-caption); opacity: 0.35; }
.mofu-article .featured-visual-inner span { font-size: 13px; color: var(--text-caption); }

/* ══════════════════════════════════════════════════════════
   KEY TAKEAWAYS BLOCK (bullet points — the "one change")
   ══════════════════════════════════════════════════════════ */
.mofu-article .key-takeaways-block {
  max-width: var(--wide-width);
  margin: 32px auto;
  padding: 0 32px;
}

.mofu-article .key-takeaways-inner {
  padding: 24px 28px;
  border-radius: 14px;
  background: var(--surface-callout);
  border: 1px solid var(--surface-callout-border);
}

.mofu-article .key-takeaways-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--royal-blue);
  margin-bottom: 12px;
}

[data-theme="dark"] .mofu-article .key-takeaways-label { color: var(--teal); }

.mofu-article .key-takeaways-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mofu-article .key-takeaways-list li {
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--text-secondary);
  padding-left: 18px;
  position: relative;
}

.mofu-article .key-takeaways-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal);
}

/* ══════════════════════════════════════════════════════════
   ARTICLE LAYOUT — TOC sidebar (220px) + content column
   ══════════════════════════════════════════════════════════ */
.mofu-article .article-layout {
  max-width: var(--full-width);
  margin: 0 auto;
  padding: 48px 32px 80px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 64px;
  align-items: start;
}

/* ══════════════════════════════════════════════════════════
   STICKY TOC SIDEBAR
   ══════════════════════════════════════════════════════════ */
.mofu-article .toc-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 32px);
  max-height: calc(100vh - var(--nav-height) - 64px);
  overflow-y: auto;
  scrollbar-width: none;
}

.mofu-article .toc-sidebar::-webkit-scrollbar { display: none; }

.mofu-article .toc-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-caption);
  margin-bottom: 16px;
}

.mofu-article .toc-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mofu-article .toc-list a {
  display: block;
  font-size: 13px;
  font-weight: 450;
  color: var(--text-caption);
  padding: 6px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  text-decoration: none;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  line-height: 1.4;
}

.mofu-article .toc-list a:hover { color: var(--text-primary); text-decoration: none; }

.mofu-article .toc-list a.active {
  color: var(--royal-blue);
  border-left-color: var(--royal-blue);
  background: rgba(36,60,143,0.04);
  font-weight: 500;
}

[data-theme="dark"] .mofu-article .toc-list a.active {
  color: var(--teal);
  border-left-color: var(--teal);
  background: rgba(112,195,197,0.06);
}

.mofu-article .toc-list .toc-h3 { padding-left: 24px; font-size: 12.5px; }

/* ══════════════════════════════════════════════════════════
   ARTICLE CONTENT — typography
   ══════════════════════════════════════════════════════════ */
.mofu-article .article-content {
  max-width: var(--content-width);
  min-width: 0;
}

.mofu-article .article-content h2 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  font-weight: 500;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-top: 56px;
  margin-bottom: 20px;
  scroll-margin-top: calc(var(--nav-height) + 24px);
}

.mofu-article .article-content h3 {
  font-family: var(--font-sans);
  font-size: 1.18rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.015em;
  color: var(--text-primary);
  margin-top: 40px;
  margin-bottom: 14px;
  scroll-margin-top: calc(var(--nav-height) + 24px);
}

.mofu-article .article-content p {
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--text-secondary);
  margin-bottom: 22px;
}


.mofu-article .article-content strong { color: var(--text-primary); font-weight: 600; }

.mofu-article .article-content ul,
.mofu-article .article-content ol { margin-bottom: 22px; padding-left: 24px; }

.mofu-article .article-content li {
  font-size: 1.02rem;
  line-height: 1.72;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.mofu-article .article-content ul li::marker { color: var(--teal); }
.mofu-article .article-content ol li::marker { color: var(--royal-blue); font-weight: 600; }
[data-theme="dark"] .mofu-article .article-content ol li::marker { color: var(--teal); }

.mofu-article .article-content p a,
.mofu-article .article-content li a {
  font-weight: 500;
  text-underline-offset: 3px;
  text-decoration: underline;
  text-decoration-color: rgba(36,60,143,0.25);
}

.mofu-article .article-content p a:hover,
.mofu-article .article-content li a:hover { text-decoration-color: var(--royal-blue); }

.mofu-article .article-content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-tertiary);
  color: var(--royal-blue);
  padding: 2px 6px;
  border-radius: 4px;
}

[data-theme="dark"] .mofu-article .article-content code {
  background: rgba(36,60,143,0.2);
  color: var(--teal);
}

/* ══════════════════════════════════════════════════════════
   STAT BLOCK
   ══════════════════════════════════════════════════════════ */
.mofu-article .stat-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 36px 0;
}

.mofu-article .stat-card {
  padding: 24px;
  border-radius: 12px;
  background: var(--surface-stat);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.mofu-article .stat-number {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 6px;
}

.mofu-article .stat-label {
  font-size: 0.82rem;
  color: var(--text-caption);
  line-height: 1.4;
}

/* ══════════════════════════════════════════════════════════
   CALLOUT / KEY INSIGHT BOX
   ══════════════════════════════════════════════════════════ */
.mofu-article .callout-box {
  margin: 32px 0;
  padding: 24px 28px;
  border-radius: 12px;
  background: var(--surface-callout);
  border: 1px solid var(--surface-callout-border);
}

.mofu-article .callout-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--royal-blue);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

[data-theme="dark"] .mofu-article .callout-label { color: var(--teal); }
.mofu-article .callout-label svg { width: 16px; height: 16px; flex-shrink: 0; }

.mofu-article .callout-box p { font-size: 0.98rem; color: var(--text-secondary); margin-bottom: 0; line-height: 1.68; }

/* ══════════════════════════════════════════════════════════
   PULL QUOTE (serif italic, gradient left border)
   ══════════════════════════════════════════════════════════ */
.mofu-article .pull-quote {
  margin: 40px 0;
  padding: 28px 0 28px 28px;
  border-left: 3px solid;
  border-image: var(--grad) 1;
}

.mofu-article .pull-quote p {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.mofu-article .pull-quote cite {
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 0.85rem;
  color: var(--text-caption);
  font-weight: 500;
}

/* ══════════════════════════════════════════════════════════
   COMPARISON TABLE (traditional HTML table)
   ══════════════════════════════════════════════════════════ */
.mofu-article .comparison-table-wrap {
  margin: 32px 0;
  border-radius: 12px;
  border: 1px solid var(--border-primary);
  overflow: hidden;
}

.mofu-article .comparison-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.mofu-article .comparison-table thead { background: var(--bg-tertiary); }

.mofu-article .comparison-table th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-caption);
  border-bottom: 1px solid var(--border-primary);
}

.mofu-article .comparison-table td {
  padding: 14px 20px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle);
  line-height: 1.5;
}

.mofu-article .comparison-table tr:last-child td { border-bottom: none; }
.mofu-article .comparison-table tbody tr:hover { background: var(--bg-tertiary); }

/* ══════════════════════════════════════════════════════════
   COMPARISON BLOCK (MOFU-specific: two-column before/after)
   ══════════════════════════════════════════════════════════ */
.mofu-article .comparison-block {
  margin: 40px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: 14px;
  border: 1px solid var(--border-primary);
  overflow: hidden;
}

.mofu-article .comparison-col { padding: 28px; }

.mofu-article .comparison-col--old {
  background: var(--bg-tertiary);
  border-right: 1px solid var(--border-primary);
}

.mofu-article .comparison-col--new { background: var(--surface-product); }

.mofu-article .comparison-col-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mofu-article .comparison-col--old .comparison-col-label { color: var(--text-caption); }

.mofu-article .comparison-col--new .comparison-col-label {
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.mofu-article .comparison-col h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.mofu-article .comparison-col ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mofu-article .comparison-col li {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 0;
}

.mofu-article .comparison-col li .icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; }
.mofu-article .comparison-col--old li .icon { color: var(--text-caption); }
.mofu-article .comparison-col--new li .icon { color: var(--teal); }

/* ══════════════════════════════════════════════════════════
   WORKFLOW VISUAL (MOFU-specific: process steps with arrows)
   ══════════════════════════════════════════════════════════ */
.mofu-article .workflow-visual {
  margin: 40px 0;
  padding: 32px;
  border-radius: 14px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
}

.mofu-article .workflow-title {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-caption);
  margin-bottom: 24px;
  text-align: center;
}

.mofu-article .workflow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.mofu-article .workflow-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  flex: 1;
  min-width: 110px;
  padding: 16px 12px;
}

.mofu-article .workflow-step-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--grad-subtle);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mofu-article .workflow-step-icon svg { width: 22px; height: 22px; color: var(--royal-blue); }
[data-theme="dark"] .mofu-article .workflow-step-icon svg { color: var(--teal); }

.mofu-article .workflow-step-label { font-size: 0.82rem; font-weight: 600; color: var(--text-primary); line-height: 1.3; }
.mofu-article .workflow-step-desc  { font-size: 0.78rem; color: var(--text-caption); line-height: 1.4; }

.mofu-article .workflow-arrow {
  color: var(--text-caption);
  opacity: 0.4;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.mofu-article .workflow-arrow svg { width: 20px; height: 20px; }

/* ══════════════════════════════════════════════════════════
   PRODUCT CONTEXT CARD (MOFU-specific: inline "how we do it")
   ══════════════════════════════════════════════════════════ */
.mofu-article .product-context {
  margin: 40px 0;
  padding: 28px;
  border-radius: 14px;
  background: var(--surface-product);
  border: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.mofu-article .product-context::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--grad);
}

.mofu-article .product-context-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-caption);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.mofu-article .product-context-label svg { width: 14px; height: 14px; }

.mofu-article .product-context-title { font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.mofu-article .product-context-text { font-size: 0.95rem; line-height: 1.65; color: var(--text-secondary); margin-bottom: 16px; }

.mofu-article .product-context-link {
  font-size: 0.88rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.mofu-article .product-context-link:hover { text-decoration: underline; }
.mofu-article .product-context-link svg { width: 14px; height: 14px; }

/* Product mockup placeholder */
.mofu-article .product-mockup {
  margin: 36px 0;
  border-radius: 12px;
  border: 1px solid var(--border-primary);
  overflow: hidden;
}

.mofu-article .product-mockup-bar {
  height: 36px;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-primary);
  display: flex;
  align-items: center;
  padding: 0 14px;
  gap: 7px;
}

.mofu-article .product-mockup-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-primary); }

.mofu-article .product-mockup-body {
  padding: 48px 40px;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.mofu-article .product-mockup-placeholder {
  text-align: center;
  color: var(--text-caption);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.mofu-article .product-mockup-placeholder svg { width: 40px; height: 40px; opacity: 0.3; }
.mofu-article .product-mockup-placeholder span { font-size: 0.82rem; }

/* ══════════════════════════════════════════════════════════
   USE CASE GRID (MOFU-specific: 2-col icon cards)
   ══════════════════════════════════════════════════════════ */
.mofu-article .use-case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}

.mofu-article .use-case-card {
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  background: var(--surface-card);
  transition: box-shadow 0.25s, border-color 0.25s;
}

.mofu-article .use-case-card:hover { box-shadow: var(--shadow-sm); border-color: var(--border-primary); }

.mofu-article .use-case-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--grad-subtle);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.mofu-article .use-case-icon svg { width: 20px; height: 20px; color: var(--royal-blue); }
[data-theme="dark"] .mofu-article .use-case-icon svg { color: var(--teal); }

.mofu-article .use-case-card h4 { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.mofu-article .use-case-card p  { font-size: 0.88rem; color: var(--text-tertiary); line-height: 1.55; margin: 0; }

/* ══════════════════════════════════════════════════════════
   SOCIAL PROOF (MOFU-specific: logos + quote + metrics)
   ══════════════════════════════════════════════════════════ */
.mofu-article .social-proof {
  margin: 48px 0;
  padding: 32px;
  border-radius: 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

.mofu-article .social-proof-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-caption);
  margin-bottom: 20px;
  text-align: center;
}

.mofu-article .social-proof-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 36px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  opacity: 0.45;
}

.mofu-article .logo-placeholder { font-size: 14px; font-weight: 700; letter-spacing: -0.01em; color: var(--text-primary); }

.mofu-article .social-proof-testimonial { max-width: 560px; margin: 0 auto; text-align: center; }

.mofu-article .social-proof-quote {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.mofu-article .social-proof-attribution { font-size: 0.82rem; color: var(--text-caption); font-weight: 500; }

.mofu-article .social-proof-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.mofu-article .sp-metric { text-align: center; }
.mofu-article .sp-metric-number { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); }
.mofu-article .sp-metric-label  { font-size: 0.78rem; color: var(--text-caption); margin-top: 2px; }

/* ══════════════════════════════════════════════════════════
   SOFT CTA (MOFU-specific: dark navy in-content CTA block)
   ══════════════════════════════════════════════════════════ */
.mofu-article .soft-cta {
  margin: 48px 0;
  padding: 32px;
  border-radius: 14px;
  background: var(--blue-deep);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.mofu-article .soft-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(36,60,143,0.4) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(112,195,197,0.2) 0%, transparent 50%);
}

.mofu-article .soft-cta-inner { position: relative; z-index: 1; }

.mofu-article .soft-cta-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 500;
  color: #fff;
  margin-bottom: 8px;
}

.mofu-article .soft-cta-desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.mofu-article .soft-cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

.mofu-article .soft-cta-btn {
  padding: 11px 24px;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s;
  text-decoration: none;
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.mofu-article .soft-cta-btn:hover { text-decoration: none; }

.mofu-article .soft-cta-btn--primary { background: #fff; color: var(--blue-deep); }
.mofu-article .soft-cta-btn--primary:hover { opacity: 0.9; transform: translateY(-1px); }

.mofu-article .soft-cta-btn--secondary { background: transparent; color: rgba(255,255,255,0.8); border: 1px solid rgba(255,255,255,0.25); }
.mofu-article .soft-cta-btn--secondary:hover { border-color: rgba(255,255,255,0.5); color: #fff; }
.mofu-article .soft-cta-btn svg { width: 14px; height: 14px; }

/* ══════════════════════════════════════════════════════════
   INTERNAL LINKS / CONTINUE READING BOX
   ══════════════════════════════════════════════════════════ */
.mofu-article .internal-links {
  margin-top: 48px;
  padding: 24px 28px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-subtle);
}

.mofu-article .internal-links-title {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-caption);
  margin-bottom: 12px;
}

.mofu-article .internal-links ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }

.mofu-article .internal-links li a {
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--royal-blue);
}

[data-theme="dark"] .mofu-article .internal-links li a { color: var(--teal); }

.mofu-article .internal-links li a::before {
  content: '\2192';
  color: var(--text-caption);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.mofu-article .internal-links li a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ══════════════════════════════════════════════════════════
   FAQ ACCORDION
   ══════════════════════════════════════════════════════════ */
.mofu-article .faq-section { margin-top: 56px; }

.mofu-article .faq-section > h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.mofu-article .faq-item { border-bottom: 1px solid var(--border-subtle); padding: 20px 0; }

.mofu-article .faq-question {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  padding: 0;
  line-height: 1.4;
}

.mofu-article .faq-question svg { width: 18px; height: 18px; flex-shrink: 0; color: var(--text-caption); transition: transform 0.3s ease; }
.mofu-article .faq-question[aria-expanded="true"] svg { transform: rotate(45deg); }

.mofu-article .faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.35s ease; }
.mofu-article .faq-answer.open { max-height: 600px; }

.mofu-article .faq-answer-inner { padding-top: 12px; font-size: 0.98rem; line-height: 1.72; color: var(--text-secondary); }
.mofu-article .faq-answer-inner p { margin-bottom: 12px; }
.mofu-article .faq-answer-inner p:last-child { margin-bottom: 0; }

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .mofu-article .article-layout {
    grid-template-columns: 1fr;
    gap: 0;
    padding-top: 32px;
  }

  .mofu-article .toc-sidebar { display: none; }
  .mofu-article .stat-block { grid-template-columns: repeat(2, 1fr); }
  .mofu-article .comparison-block { grid-template-columns: 1fr; }
  .mofu-article .comparison-col--old { border-right: none; border-bottom: 1px solid var(--border-primary); }
}

@media (max-width: 768px) {
  .mofu-article .article-layout  { padding: 24px 20px 64px; }
  .mofu-article .featured-visual-wrap { padding: 0 20px; }
  .mofu-article .key-takeaways-block  { padding: 0 20px; }

  .mofu-article .stat-block { grid-template-columns: 1fr; }
  .mofu-article .use-case-grid { grid-template-columns: 1fr; }
  .mofu-article .social-proof-metrics { grid-template-columns: 1fr; }
  .mofu-article .workflow-steps { flex-direction: column; }
  .mofu-article .workflow-arrow { transform: rotate(90deg); }

  .mofu-article .article-content h2 { font-size: 1.45rem; margin-top: 40px; }
  .mofu-article .article-content h3 { font-size: 1.1rem; }
  .mofu-article .article-content p  { font-size: 1rem; }

  .mofu-article .internal-links { padding: 20px; }
  .mofu-article .callout-box { padding: 20px; }
  .mofu-article .soft-cta { padding: 28px 20px; }
  .mofu-article .soft-cta-actions { flex-direction: column; align-items: center; }
}

/* ══════════════════════════════════════════════════════════
   ARTICLE CONTENT — INLINE COMPONENTS
   (callout, table, stats, matrix, cards, steps, phases,
    benefits, checklist, channel pills)
   ══════════════════════════════════════════════════════════ */

/* ── Callout ── */
.mofu-article .article-content .callout {
  border-left: 3px solid var(--royal-blue);
  padding: 14px 18px;
  background: var(--surface-callout);
  border-radius: 0 8px 8px 0;
  margin: 24px 0;
  font-size: 0.96rem;
  color: var(--text-secondary);
  line-height: 1.68;
}
.mofu-article .article-content .callout--gold { border-color: #D97706; background: rgba(217,119,6,0.06); }
.mofu-article .article-content .callout--green { border-color: var(--teal); background: rgba(112,195,197,0.07); }
.mofu-article .article-content .callout strong { color: var(--text-primary); }
.mofu-article .article-content .callout p { font-size: inherit; margin-bottom: 0; color: inherit; }

/* ── Table ── */
.mofu-article .article-content .table-wrap {
  overflow-x: auto; margin: 24px 0; border-radius: 10px;
  border: 1px solid var(--border-primary);
}
.mofu-article .article-content table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.mofu-article .article-content thead { background: var(--bg-tertiary); }
.mofu-article .article-content th {
  padding: 10px 14px; text-align: left; font-weight: 600;
  color: var(--text-primary); font-size: 11.5px; letter-spacing: 0.04em;
  text-transform: uppercase; border-bottom: 1px solid var(--border-primary);
}
.mofu-article .article-content td {
  padding: 10px 14px; color: var(--text-secondary);
  border-bottom: 1px solid var(--border-subtle); vertical-align: top;
}
.mofu-article .article-content tr:last-child td { border-bottom: none; }
.mofu-article .article-content .badge {
  display: inline-block; padding: 2px 8px; border-radius: 4px;
  font-size: 11px; font-weight: 600;
}
.mofu-article .article-content .badge--green  { background: rgba(16,185,129,0.12); color: #047857; }
.mofu-article .article-content .badge--red    { background: rgba(239,68,68,0.12);  color: #dc2626; }
.mofu-article .article-content .badge--amber  { background: rgba(217,119,6,0.12);  color: #d97706; }

/* ── Stat grid ── */
.mofu-article .article-content .stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 1px; background: var(--border-primary);
  border: 1px solid var(--border-primary); border-radius: 10px;
  overflow: hidden; margin: 28px 0;
}
.mofu-article .article-content .stat { background: var(--surface-stat); padding: 20px 18px; }
.mofu-article .article-content .stat__num {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 2.1rem; font-weight: 700; color: var(--royal-blue);
  line-height: 1; margin-bottom: 6px;
}
.mofu-article .article-content .stat__label { font-size: 12px; color: var(--text-tertiary); line-height: 1.45; }

/* ── Comparison matrix ── */
.mofu-article .article-content .matrix {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border-primary);
  border: 1px solid var(--border-primary); border-radius: 10px;
  overflow: hidden; margin: 24px 0;
}
.mofu-article .article-content .matrix__cell { background: var(--bg-secondary); padding: 18px 20px; }
.mofu-article .article-content .matrix__cell--header {
  background: var(--bg-tertiary); text-align: center;
  font-weight: 600; font-size: 13px; color: var(--text-primary);
  letter-spacing: 0.04em; padding: 12px 20px;
}
.mofu-article .article-content .matrix__cell h4 {
  color: var(--royal-blue); margin-top: 0; font-size: 13px;
  font-weight: 600; margin-bottom: 10px; text-transform: none; letter-spacing: 0;
}
.mofu-article .article-content .matrix__list { list-style: none; padding: 0; margin: 0; }
.mofu-article .article-content .matrix__list li {
  font-size: 13px; color: var(--text-secondary); padding: 5px 0;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; gap: 8px; margin-bottom: 0;
}
.mofu-article .article-content .matrix__list li:last-child { border-bottom: none; }
.mofu-article .article-content .matrix__list li::before {
  content: '✓'; color: var(--teal); flex-shrink: 0; font-size: 12px; margin-top: 1px;
}

/* ── Card grid ── */
.mofu-article .article-content .cards { display: grid; gap: 14px; margin: 24px 0; }
.mofu-article .article-content .cards--2 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.mofu-article .article-content .cards--3 { grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); }
.mofu-article .article-content .card {
  background: var(--bg-secondary); border: 1px solid var(--border-subtle);
  border-radius: 10px; padding: 18px 20px;
}
.mofu-article .article-content .card__title {
  font-weight: 600; font-size: 0.93rem; color: var(--text-primary); margin-bottom: 6px;
}
.mofu-article .article-content .card__body { font-size: 0.87rem; color: var(--text-secondary); line-height: 1.65; }
.mofu-article .article-content .card--accent { border-color: rgba(36,60,143,0.2);  background: rgba(36,60,143,0.03); }
.mofu-article .article-content .card--gold   { border-color: rgba(217,119,6,0.2);  background: rgba(217,119,6,0.04); }
.mofu-article .article-content .card--green  { border-color: rgba(112,195,197,0.25); background: rgba(112,195,197,0.05); }
.mofu-article .article-content .card--purple { border-color: rgba(124,58,237,0.2); background: rgba(124,58,237,0.04); }

/* ── Numbered steps ── */
.mofu-article .article-content .steps { display: flex; flex-direction: column; margin: 24px 0; }
.mofu-article .article-content .step {
  display: grid; grid-template-columns: 44px 1fr;
  gap: 0 16px; padding: 18px 0;
  border-bottom: 1px solid var(--border-subtle);
}
.mofu-article .article-content .step:last-child { border-bottom: none; }
.mofu-article .article-content .step__num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--bg-tertiary); border: 1px solid var(--border-primary);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 11.5px; font-weight: 600;
  color: var(--royal-blue); flex-shrink: 0; margin-top: 2px;
}
.mofu-article .article-content .step__content h4 {
  margin-top: 0; font-size: 0.97rem; color: var(--text-primary);
  font-weight: 600; letter-spacing: 0; text-transform: none; margin-bottom: 6px;
}
.mofu-article .article-content .step__content p { font-size: 0.9rem; margin-bottom: 0; }

/* ── Phase timeline ── */
.mofu-article .article-content .phases { display: flex; flex-direction: column; margin: 24px 0; }
.mofu-article .article-content .phase {
  display: grid; grid-template-columns: 108px 1fr;
  gap: 0 18px; padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle); align-items: start;
}
.mofu-article .article-content .phase:last-child { border-bottom: none; }
.mofu-article .article-content .phase__tag {
  background: var(--bg-tertiary); border: 1px solid var(--border-primary);
  border-radius: 8px; padding: 8px 10px; text-align: center;
}
.mofu-article .article-content .phase__tag .weeks {
  font-family: var(--font-mono); font-size: 10px; color: var(--text-caption);
}
.mofu-article .article-content .phase__tag .name {
  font-weight: 600; font-size: 12px; color: var(--royal-blue); margin-top: 2px;
}
.mofu-article .article-content .phase__title {
  font-weight: 600; color: var(--text-primary); font-size: 1rem; margin-bottom: 6px;
}
.mofu-article .article-content .phase__desc { font-size: 0.9rem; color: var(--text-secondary); }
.mofu-article .article-content .phase__tasks {
  list-style: none; margin: 10px 0 0; padding: 0;
  display: flex; flex-direction: column; gap: 4px;
}
.mofu-article .article-content .phase__tasks li {
  font-size: 0.83rem; color: var(--text-tertiary);
  display: flex; gap: 7px; align-items: flex-start; margin-bottom: 0;
}
.mofu-article .article-content .phase__tasks li::before {
  content: '›'; color: var(--border-primary); flex-shrink: 0;
}

/* ── Benefits grid ── */
.mofu-article .article-content .benefits {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 14px; margin: 24px 0;
}
.mofu-article .article-content .benefit {
  background: var(--bg-secondary); border: 1px solid var(--border-subtle);
  border-radius: 10px; padding: 18px; position: relative; overflow: hidden;
}
.mofu-article .article-content .benefit::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
}
.mofu-article .article-content .benefit--blue::before   { background: var(--royal-blue); }
.mofu-article .article-content .benefit--gold::before   { background: #D97706; }
.mofu-article .article-content .benefit--green::before  { background: var(--teal); }
.mofu-article .article-content .benefit--purple::before { background: #7C3AED; }
.mofu-article .article-content .benefit__num {
  font-family: var(--font-serif, Georgia, serif);
  font-size: 2.6rem; font-weight: 700; line-height: 1;
  color: var(--border-primary); position: absolute; right: 12px; top: 8px;
}
.mofu-article .article-content .benefit__title {
  font-weight: 600; font-size: 0.93rem; color: var(--text-primary); margin-bottom: 6px;
}
.mofu-article .article-content .benefit__body {
  font-size: 0.87rem; color: var(--text-secondary); line-height: 1.65; position: relative; z-index: 1;
}

/* ── Checklist ── */
.mofu-article .article-content .checklist {
  list-style: none; display: flex; flex-direction: column; gap: 8px;
  margin: 20px 0; padding: 0;
}
.mofu-article .article-content .checklist li {
  font-size: 0.92rem; color: var(--text-secondary);
  display: flex; align-items: flex-start; gap: 12px;
  padding: 10px 14px; background: var(--bg-secondary);
  border: 1px solid var(--border-subtle); border-radius: 8px; margin-bottom: 0;
}
.mofu-article .article-content .checklist li::before {
  content: '○'; font-size: 13px; color: var(--text-caption); flex-shrink: 0; margin-top: 2px;
}
.mofu-article .article-content .checklist li strong { color: var(--text-primary); }

/* ── Channel pills ── */
.mofu-article .article-content .channels { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.mofu-article .article-content .ch {
  padding: 5px 13px; border-radius: 20px;
  font-size: 12.5px; font-weight: 500; border: 1px solid;
}
.mofu-article .article-content .ch--1 {
  color: var(--royal-blue); border-color: rgba(36,60,143,0.3); background: rgba(36,60,143,0.05);
}
.mofu-article .article-content .ch--2 {
  color: #047857; border-color: rgba(4,120,87,0.3); background: rgba(4,120,87,0.05);
}
.mofu-article .article-content .ch--3 {
  color: #D97706; border-color: rgba(217,119,6,0.3); background: rgba(217,119,6,0.05);
}
.mofu-article .article-content .ch--4 {
  color: #7C3AED; border-color: rgba(124,58,237,0.3); background: rgba(124,58,237,0.05);
}

/* ── Responsive adjustments ── */
@media (max-width: 640px) {
  .mofu-article .article-content .matrix    { grid-template-columns: 1fr; }
  .mofu-article .article-content .phase     { grid-template-columns: 1fr; }
  .mofu-article .article-content .phase__tag { width: fit-content; margin-bottom: 12px; }
  .mofu-article .article-content .step      { grid-template-columns: 40px 1fr; }
  .mofu-article .article-content .stats     { grid-template-columns: 1fr 1fr; }
}