/* ==========================================================================
   CVByAI — LEAN CORPORATE ARTICLE DESIGN SYSTEM (2026)
   Aligned 100% with CVByAI Brand Tokens (/home-fr.css)
   Fonts: Bricolage Grotesque + Instrument Sans
   Palette: Pure White (#FFFFFF), Soft Slate (#F6F7FB), Brand Indigo (#4338CA)
   ========================================================================== */

:root {
  --bg: #FFFFFF;
  --bg-soft: #F6F7FB;
  --bg-tint: #EEF0FF;
  --ink: #0B1020;
  --ink-2: #2A3145;
  --muted: #5E6679;
  --line: #E4E7EF;
  --accent: #4338CA;
  --accent-2: #6D5DF6;
  --accent-hover: #3730A3;
  --accent-soft: #EEF2FF;
  --pink: #E7489B;
  --green: #0EA371;
  --green-soft: #E3F7EF;
  --danger: #DC2626;
  --danger-soft: #FEF2F2;
  --grad: linear-gradient(120deg, #4338CA 0%, #6D5DF6 55%, #E7489B 100%);
  --radius: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(11, 16, 32, .05), 0 2px 8px rgba(11, 16, 32, .03);
  --shadow: 0 10px 28px -12px rgba(11, 16, 32, .12), 0 2px 6px rgba(11, 16, 32, .04);
  --font-display: 'Bricolage Grotesque', system-ui, -apple-system, sans-serif;
  --font-sans: 'Instrument Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.68;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  width: 100%;
}

/* ── Reading Progress Bar ── */
.exec-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 200;
}

.exec-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--grad);
  transition: width 0.1s ease-out;
}

/* ── Sticky Header (matches CVByAI homepage) ── */
.exec-header {
  position: sticky;
  top: 0;
  z-index: 150;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}

.exec-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: 68px;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.exec-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.exec-logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  letter-spacing: -0.04em;
  color: var(--ink);
}

.exec-logo-text span {
  color: var(--accent);
}

.exec-series-badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
}

.exec-header-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.exec-nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 8px;
  transition: background-color 0.15s, color 0.15s;
}

.exec-nav-link:hover {
  background: var(--bg-soft);
  color: var(--ink);
}

.exec-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 18px;
  background: var(--accent);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 600;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 8px 20px -8px rgba(67, 56, 202, 0.6);
  transition: background-color 0.18s, transform 0.15s;
  white-space: nowrap;
}

.exec-header-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* ── Subbar: Breadcrumb + Target Pill ── */
.exec-subbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.exec-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
}

.exec-breadcrumb a:hover {
  color: var(--accent);
}

.exec-breadcrumb .sep {
  margin: 0 6px;
  color: #CBD5E1;
}

.exec-comp-pill {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 4px 12px;
  border-radius: 999px;
}

/* ── Lean 2-Column Corporate Layout (Content + Compact Sidebar) ── */
.exec-layout {
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 20px 72px;
  display: grid;
  grid-template-columns: minmax(0, 740px) 300px;
  justify-content: space-between;
  gap: 48px;
  align-items: start;
}

/* Hide the 3rd left column so the page stays super clean and airy */
.exec-toc-rail {
  display: none;
}

/* ── Article Header ── */
.exec-article {
  min-width: 0;
}

.exec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.exec-kicker::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.exec-article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 16px;
}

.exec-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--muted);
  margin-bottom: 20px;
}

.exec-byline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
  font-size: 13px;
  color: var(--muted);
}

.exec-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.exec-author-badge {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
}

.exec-author-info strong {
  display: block;
  color: var(--ink);
  font-size: 14px;
}

.exec-byline-stats {
  display: flex;
  gap: 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

/* ── Component 1: Lean Executive Summary Box ── */
.exec-brief {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin-bottom: 32px;
}

.exec-brief-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}

.exec-brief-title {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}

.exec-brief-tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}

.exec-brief-list {
  list-style: none;
  display: grid;
  gap: 10px;
}

.exec-brief-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
}

.exec-brief-list li::before {
  content: '•';
  position: absolute;
  left: 4px;
  top: 0;
  color: var(--accent);
  font-weight: 700;
}

.exec-brief-list strong {
  color: var(--ink);
}

/* ── Body Typography ── */
.exec-body h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.8vw, 28px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 40px 0 14px;
}

.exec-body h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin: 28px 0 10px;
}

.exec-body p {
  font-size: 16.5px;
  line-height: 1.72;
  color: var(--ink-2);
  margin-bottom: 16px;
}

.exec-body strong {
  color: var(--ink);
  font-weight: 600;
}

.exec-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.exec-body a:hover {
  color: var(--accent-hover);
}

.exec-body ul,
.exec-body ol {
  margin: 10px 0 20px 20px;
  color: var(--ink-2);
  font-size: 16px;
}

.exec-body li {
  margin-bottom: 8px;
  line-height: 1.65;
}

/* ── Component 2: Key Figures Bar (Clean Corporate Cards) ── */
.stat-benchmark {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 28px 0;
}

.stat-benchmark-cell {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-metric {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-desc {
  font-size: 13.5px;
  color: var(--ink-2);
  line-height: 1.45;
  margin-bottom: 8px;
}

.stat-source {
  font-size: 11px;
  color: var(--muted);
  font-weight: 500;
}

/* ── Component 3: Before / After Comparison (Light & Readable) ── */
.ba-comparison {
  margin: 28px 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--bg);
  box-shadow: var(--shadow-sm);
}

.ba-header {
  background: var(--bg-soft);
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ba-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.ba-pane {
  padding: 20px;
}

.ba-pane.rejected {
  background: #FFFBFB;
  border-right: 1px solid var(--line);
}

.ba-pane.approved {
  background: #F8FAFF;
}

.ba-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}

.ba-pane.rejected .ba-badge {
  background: var(--danger-soft);
  color: var(--danger);
}

.ba-pane.approved .ba-badge {
  background: var(--green-soft);
  color: var(--green);
}

.ba-quote {
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 12px;
  color: var(--ink-2);
}

.ba-pane.approved .ba-quote {
  color: var(--ink);
}

.ba-verdict {
  font-size: 13px;
  line-height: 1.45;
  padding-top: 10px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.ba-pane.approved .ba-verdict {
  color: var(--accent);
}

.ba-footer {
  padding: 14px 18px;
  background: var(--accent-soft);
  border-top: 1px solid #DCE3FF;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ba-footer span {
  font-size: 13.5px;
  color: var(--ink-2);
  font-weight: 500;
}

.ba-footer a {
  display: inline-flex;
  align-items: center;
  background: var(--accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background-color 0.15s;
}

.ba-footer a:hover {
  background: var(--accent-hover);
}

/* ── Component 4: Copyable Template Box ── */
.template-copy-box {
  background: var(--bg);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-sm);
  margin: 24px 0;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.template-copy-top {
  background: var(--bg-soft);
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.template-copy-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.template-copy-btn {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.template-copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.template-copy-content {
  padding: 18px 20px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--bg);
}

.template-copy-actions {
  padding: 12px 20px;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13.5px;
  color: var(--muted);
}

.template-copy-actions a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

/* ── Component 5: Lean CTA Banner ── */
.confidentiality-banner {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin: 32px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.conf-kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 4px;
  display: block;
}

.confidentiality-banner h4 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 6px;
}

.confidentiality-banner p {
  font-size: 14.5px;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

.conf-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  padding: 12px 20px;
  background: var(--accent);
  color: #FFFFFF !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 14px;
  border-radius: 10px;
  box-shadow: 0 8px 20px -8px rgba(67, 56, 202, 0.55);
  transition: background-color 0.18s, transform 0.15s;
}

.conf-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* ── Callouts ── */
.exec-callout {
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  margin: 22px 0;
  background: var(--accent-soft);
  border: 1px solid #DCE3FF;
}

.exec-callout-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 6px;
}

.exec-callout p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}

/* ── Clean Corporate Tables ── */
.exec-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.exec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 540px;
}

.exec-table th {
  background: var(--bg-soft);
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--line);
}

.exec-table th.highlight {
  color: var(--accent);
  background: var(--accent-soft);
}

.exec-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
  vertical-align: top;
  line-height: 1.55;
}

.exec-table tr:last-child td {
  border-bottom: none;
}

.exec-table td.highlight-col {
  background: #F8FAFF;
  color: var(--ink);
}

/* ── Right Column: Sticky Brand Conversion Card ── */
.exec-sidebar-rail {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.exec-suite-card {
  background: var(--bg);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.suite-eyebrow {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  display: inline-block;
  background: var(--accent-soft);
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 10px;
}

.exec-suite-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 8px;
}

.exec-suite-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  margin-bottom: 14px;
}

.suite-features {
  list-style: none;
  margin-bottom: 18px;
  display: grid;
  gap: 8px;
}

.suite-features li {
  font-size: 13.5px;
  color: var(--ink-2);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  line-height: 1.4;
}

.suite-features li::before {
  content: '✓';
  color: var(--green);
  font-weight: 800;
  flex-shrink: 0;
}

.suite-cta-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 16px;
  background: var(--accent);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 15px;
  border-radius: 10px;
  text-decoration: none;
  box-shadow: 0 8px 20px -8px rgba(67, 56, 202, 0.6);
  transition: background-color 0.18s, transform 0.15s;
}

.suite-cta-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.suite-trust-note {
  margin-top: 10px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

.exec-scanner-mini {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
}

.exec-scanner-mini h4 {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 6px;
}

.exec-scanner-mini p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 12px;
}

.exec-scanner-link {
  display: block;
  text-align: center;
  padding: 9px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--accent);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, background-color 0.15s;
}

.exec-scanner-link:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

/* ── Component 6: FAQ Accordion ── */
.exec-faq-section {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.exec-faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  overflow: hidden;
}

.exec-faq-btn {
  width: 100%;
  padding: 16px 18px;
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.exec-faq-btn:hover {
  background: var(--bg-soft);
}

.exec-faq-icon {
  font-size: 18px;
  color: var(--accent);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.exec-faq-item.open .exec-faq-icon {
  transform: rotate(45deg);
}

.exec-faq-ans {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease;
  padding: 0 18px;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
}

.exec-faq-item.open .exec-faq-ans {
  max-height: 500px;
  padding: 12px 18px 18px;
  border-top: 1px solid var(--line);
}

/* ── Related Articles Grid ── */
.exec-related-series {
  max-width: 1120px;
  margin: 0 auto;
  padding: 48px 20px;
  border-top: 1px solid var(--line);
}

.exec-related-header {
  margin-bottom: 20px;
}

.exec-related-header h2 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--ink);
}

.exec-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.exec-related-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-decoration: none;
  transition: border-color 0.18s, transform 0.18s, background-color 0.18s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.exec-related-card:hover {
  background: var(--bg);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.exec-related-kicker {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 6px;
  display: block;
}

.exec-related-card h3 {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.35;
  margin-bottom: 12px;
}

.exec-related-card span.read-link {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--accent);
}

/* ── Clean Footer ── */
.exec-footer {
  background: var(--bg-soft);
  color: var(--muted);
  padding: 36px 20px;
  border-top: 1px solid var(--line);
}

.exec-footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
}

.exec-footer-inner strong {
  color: var(--ink) !important;
}

.exec-footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.exec-footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.exec-footer-links a:hover {
  color: var(--accent);
}

/* ── Mobile & Tablet Optimization (Mobile-First Ergonomics) ── */
@media (max-width: 960px) {
  .exec-layout {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 24px 16px 56px;
  }
  .exec-sidebar-rail {
    position: static;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }
  .exec-header-inner {
    height: 60px;
    padding: 0 16px;
  }
  .exec-series-badge,
  .exec-nav-link {
    display: none;
  }
  .exec-header-cta {
    min-height: 36px;
    padding: 0 14px;
    font-size: 13px;
  }
  .exec-subbar {
    padding: 10px 16px;
    font-size: 12px;
  }
  .exec-article-header h1 {
    font-size: 26px;
    line-height: 1.18;
  }
  .exec-subtitle {
    font-size: 16px;
  }
  .exec-brief {
    padding: 16px;
  }
  .stat-benchmark,
  .ba-grid,
  .exec-related-grid {
    grid-template-columns: 1fr;
  }
  .ba-pane.rejected {
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .confidentiality-banner {
    flex-direction: column;
    align-items: stretch;
    padding: 18px;
  }
  .conf-cta {
    width: 100%;
    text-align: center;
  }
  .exec-body h2 {
    font-size: 21px;
    margin-top: 32px;
  }
  .exec-body p,
  .exec-body ul,
  .exec-body ol {
    font-size: 15.5px;
  }
}

/* ── Mobile Sticky Bottom CTA Bar ── */
.exec-mobile-bar {
  display: none;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 72px;
  }
  .exec-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 160;
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: saturate(180%) blur(12px);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-top: 1px solid var(--line);
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 -4px 20px rgba(11, 16, 32, 0.06);
  }
  .exec-mobile-bar-text {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.25;
  }
  .exec-mobile-bar-text span {
    display: block;
    font-size: 11.5px;
    font-weight: 500;
    color: var(--muted);
  }
  .exec-mobile-bar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    background: var(--accent);
    color: #FFFFFF;
    font-size: 13.5px;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    white-space: nowrap;
    box-shadow: 0 6px 16px -6px rgba(67, 56, 202, 0.6);
  }
}