/* ==========================================================================
   WARM CLASSIC ART DIRECTION: WHAT IS FAX (2026)
   Timeless Editorial Typography, Paper Atmosphere, & Refined Rhythm
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Motion & Entrance Choreography (Accessibility-Preserving)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: no-preference) {
  @keyframes bookishFadeUp {
    0% {
      opacity: 0;
      transform: translateY(12px);
    }
    100% {
      opacity: 1;
      transform: translateY(0);
    }
  }

  .w920-intro-box {
    animation: bookishFadeUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
}

/* --------------------------------------------------------------------------
   2. Header & Navigation Refinement
   -------------------------------------------------------------------------- */
.w920-head-dock {
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 1px 12px rgba(15, 20, 30, 0.04);
}

.w920-brand-lockup {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--color-text);
}

.w920-link-row a {
  font-family: var(--font-sans);
  color: var(--color-text-muted);
  border-radius: var(--radius-ctl);
  padding: 6px 12px;
  position: relative;
}

.w920-link-row a:hover {
  color: var(--color-primary-dark);
  background: rgba(var(--color-primary-rgb), 0.07);
}

html.dark .w920-link-row a:hover {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.15);
}

#w920-page-search {
  border-radius: var(--radius-btn);
  border-color: var(--color-border);
  background: var(--color-input-bg);
  color: var(--color-text);
  font-size: 0.84rem;
}

#w920-mode-switch {
  border-radius: var(--radius-ctl);
  background: var(--color-bg-card);
  border-color: var(--color-border);
}

/* --------------------------------------------------------------------------
   3. Hero Treatment (Light, Warm, Editorial & Bookish)
   -------------------------------------------------------------------------- */
.w920-lead-canvas {
  background: var(--color-bg);
  padding: 42px 20px 24px;
}

.w920-intro-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 56px 36px;
  position: relative;
}

.w920-intro-box::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.15);
  border-radius: calc(var(--radius-card) - 1px);
  pointer-events: none;
}

.w920-stamp {
  font-family: var(--font-display);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary-dark);
  background: rgba(var(--color-primary-rgb), 0.08);
  border: 1px solid rgba(var(--color-primary-rgb), 0.22);
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-btn);
  margin-bottom: 1.25rem;
}

html.dark .w920-stamp {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.16);
  border-color: rgba(var(--color-primary-rgb), 0.35);
}

.w920-lead-canvas h1 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.w920-lead-canvas p {
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.65;
  max-width: 660px;
}

.w920-jump-btn {
  background: var(--color-primary);
  color: #ffffff;
  border-radius: var(--radius-btn);
  font-family: var(--font-sans);
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 12px 30px;
  box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.28);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.w920-jump-btn:hover {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   4. Long-Form Article Typography (.article-text-body)
   -------------------------------------------------------------------------- */
.article-text-body {
  color: var(--color-text);
  font-size: 1.02rem;
  line-height: 1.7;
}

/* Compact, disciplined paragraph rhythm */
.article-text-body p {
  margin: 0 0 0.92rem;
  color: var(--color-text);
  line-height: 1.68;
}

/* Expressive H2 chapters with classic accent indicator */
.article-text-body h2 {
  font-family: var(--font-display);
  font-size: 1.62rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.015em;
  line-height: 1.28;
  margin: 2.2rem 0 0.75rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--color-border);
  position: relative;
}

.article-text-body h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 42px;
  height: 2px;
  background: var(--color-primary);
}

/* Subheadings with subtle bookish section mark */
.article-text-body h3 {
  font-family: var(--font-display);
  font-size: 1.24rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.008em;
  line-height: 1.35;
  margin: 1.5rem 0 0.5rem;
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.article-text-body h3::before {
  content: "§";
  color: var(--color-accent);
  font-family: var(--font-display);
  font
}

/* === CSS CONTENT === */

/* ==========================================================================
   WARM CLASSIC UNIFIED DATA COMPONENTS: COMPARISON TABLE & FEATURED CARDS
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Shared Art Direction & Foundation
   -------------------------------------------------------------------------- */
#w920-compare-index,
#w920-featured-list {
  font-family: var(--font-sans);
  color: var(--color-text);
  position: relative;
}

#w920-compare-index h2,
#w920-featured-list h2 {
  font-family: var(--font-display);
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.cx9-table-intro p,
.tx8-section-lead p {
  color: var(--color-text-muted);
  font-size: 0.98rem;
  line-height: 1.55;
  margin: 0;
}

/* --------------------------------------------------------------------------
   2. Ledger Comparison Table (#w920-compare-index)
   -------------------------------------------------------------------------- */
#w920-compare-index {
  margin: 3.2rem 0;
}

.cx9-ledger-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  position: relative;
  transition: box-shadow 0.25s ease;
}

.cx9-ledger-card:hover {
  box-shadow: var(--shadow-card-hover);
}

.cx9-data-grid {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background: var(--color-bg);
}

/* Ledger header styling with scholarly serifs */
.cx9-data-grid thead th {
  background: var(--color-bg-card);
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  padding: 16px 18px;
  border-bottom: 2px solid var(--color-border);
  border-top: none;
  border-left: none;
  border-right: none;
  text-align: left;
}

/* Cream ledger row alternating tints */
.cx9-data-grid tbody tr {
  background: var(--color-bg);
  transition: background-color 0.2s ease;
}

.cx9-data-grid tbody tr:nth-child(even) {
  background: rgba(var(--color-primary-rgb), 0.028);
}

.cx9-data-grid tbody tr:hover {
  background: rgba(var(--color-primary-rgb), 0.06);
}

/* Winner (Municorn Fax App) ledger emphasis */
.cx9-data-grid tbody tr.cx9-prime-row {
  background: rgba(var(--color-accent-rgb), 0.08);
  position: relative;
}

.cx9-data-grid tbody tr.cx9-prime-row:hover {
  background: rgba(var(--color-accent-rgb), 0.13);
}

.cx9-data-grid td {
  padding: 15px 18px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
  line-height: 1.45;
}

/* Brand and typography hierarchy */
.cx9-brand-cell {
  min-width: 190px;
}

.cx9-rank-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  background: var(--color-bg-card);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  margin-right: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.cx9-prime-row .cx9-rank-indicator {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.cx9-service-title {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  vertical-align: middle;
}

/* Warm Classic Top Rated Stamp */
.cx9-honors-stamp,
.tx8-stamp-honor {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  border-radius: var(--radius-ctl);
  background: rgba(var(--color-primary-rgb), 0.12);
  color: var(--color-primary-dark);
  border: 1px solid rgba(var(--color-primary-rgb), 0.32);
  vertical-align: middle;
}

html.dark .cx9-honors-stamp,
html.dark .tx8-stamp-honor {
  color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.18);
  border-color: rgba(var(--color-primary-rgb), 0.4);
}

/* Score displays */
.cx9-score-wrap {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.cx9-score-num {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.cx9-score-scale {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* List items inside cells - compact bookish spacing */
.cx9-bullet-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.cx9-bullet-list li {
  margin-bottom: 6px;
  position: relative;
  padding-left: 14px;
  font-size: 0.88rem;
  color: var(--color-text);
  line-height: 1.4;
}

.cx9-bullet-list li:last-child {
  margin-bottom: 0;
}

.cx9-bullet-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

/* Pricing terms */
.cx9-cost-cell {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}

.cx9-sub-term {
  display: block;
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Fine print and scholarly footnotes */
.cx9-fn-mark,
.tx8-fn-ref {
  font-size: 0.72rem;
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 2px;
  vertical-align: super;
}

.cx9-fn-mark:hover,
.tx8-fn-ref:hover {
  text-decoration: underline;
}

.cx9-ledger-notes {
  padding: 14px 20px;
  background: var(--color-bg-card);
  border-top: 1px solid var(--color-border);
  font-size: 0.78rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.cx9-ledger-notes strong {
  color: var(--color-text);
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
}

.cx9-ledger-notes ol {
  margin: 0;
  padding-left: 18px;
}

.cx9-ledger-notes li {
  margin-bottom: 4px;
}

.cx9-ledger-notes li:last-child {
  margin-bottom: 0;
}

/* Buttons inside table */
.cx9-cta-btn {
  display: inline-block;
  padding: 8px 18px;
  border-radius: var(--radius-btn);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.cx9-cta-prime {
  background: var(--color-primary);
  color: #ffffff !important;
  border: 1px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(var(--color-primary-rgb), 0.24);
}

.cx9-cta-prime:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.36);
}

.cx9-cta-second {
  background: transparent;
  color: var(--color-text) !important;
  border: 1px solid var(--color-border);
}

.cx9-cta-second:hover {
  border-color: var(--color-primary);
  color: var(--color-primary) !important;
  background: rgba(var(--color-primary-rgb), 0.05);
}

/* --------------------------------------------------------------------------
   3. Detailed Review Listing Cards (#w920-featured-list)
   -------------------------------------------------------------------------- */
#w920-featured-list {
  margin: 3.5rem 0;
}

.tx8-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.tx8-item-panel {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 28px 30px;
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.25s ease, border-color 0.2s ease;
}

.tx8-item-panel:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

/* Winner Card Emphasis: Municorn Fax App (#1) */
.tx8-item-panel.tx8-winner-deck {
  background: var(--color-bg);
  border: 2px solid var(--color-primary);
  box-shadow: 0 8px 32px rgba(var(--color-primary-rgb), 0.12);
}

.tx8-item-panel.tx8-winner-deck::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1px dashed rgba(var(--color-primary-rgb), 0.38);
  border-radius: calc(var(--radius-card) - 1px);
  pointer-events: none;
}

/* Card Header */
.tx8-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 16px;
}

.tx8-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.tx8-rank-tag {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.tx8-brand-title {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  line-height: 1.25;
}

.tx8-brand-title a {
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.tx8-brand-title a:hover {
  color: var(--color-primary);
}

/* Score display in card */
.tx8-score-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex-shrink: 0;
}

.tx8-score-digit {
  font-family: var(--font-display);
  font-size: 1.95rem;
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
}

.tx8-score-denominator {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 3px;
  font-weight: 600;
}

/* Paragraph summary */
.tx8-summary-para {
  font-size: 0.98rem;
  color: var(--color-text);
  line-height: 1.62;
  margin: 0 0 1.3rem;
}

/* Pros and Cons Ledger Panel */
.tx8-factors-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-ctl);
  padding: 18px 20px;
  margin-bottom: 1.4rem;
}

.tx8-winner-deck .tx8-factors-grid {
  background: rgba(var(--color-primary-rgb), 0.025);
}

.tx8-factor-col-title {
  font-family: var(--font-display);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text);
  margin: 0 0 10px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 4px;
}

.tx8-factors-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.tx8-factors-grid li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 0.91rem;
  line-height: 1.45;
  color: var(--color-text);
}

.tx8-factors-grid li:last-child {
  margin-bottom: 0;
}

.tx8-factors-grid .pros li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 700;
}

.tx8-factors-grid .cons li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--color-danger);
  font-weight: 700;
}

/* Action dock & CTAs */
.tx8-action-dock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.tx8-meta-terms {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.tx8-meta-terms strong {
  color: var(--color-text);
  font-weight: 650;
}

.tx8-action-btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-btn);
  text-decoration: none;
  text-align: center;
  white-space: nowrap;
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.tx8-btn-lead {
  background: var(--color-primary);
  color: #ffffff !important;
  border: 1px solid var(--color-primary);
  box-shadow: 0 3px 12px rgba(var(--color-primary-rgb), 0.28);
}

.tx8-btn-lead:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 5px 18px rgba(var(--color-primary-rgb), 0.4);
}

.tx8-btn-sub {
  background: transparent;
  color: var(--color-text) !important;
  border: 1px solid var(--color-border);
}

.tx8-btn-sub:hover {
  border-color: var(--color-primary);
  color: var(--color-primary) !important;
  background: rgba(var(--color-primary-rgb), 0.05);
}

/* --------------------------------------------------------------------------
   4. Responsive Reflow (Stacked Mobile Layout without Horizontal Scroll)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  /* Ensure container will NEVER horizontally scroll */
  .table-responsive,
  #w920-compare-index,
  .comparison-container {
    overflow-x: visible !important;
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .cx9-ledger-card {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
  }

  /* Reflow table structure into accessible stacked ledger blocks */
  .cx9-data-grid,
  .cx9-data-grid thead,
  .cx9-data-grid tbody,
  .cx9-data-grid tr,
  .cx9-data-grid th,
  .cx9-data-grid td {
    display: block !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
  }

  .cx9-data-grid thead {
    display: none !important;
  }

  .cx9-data-grid tbody tr {
    padding: 16px 14px;
    border-bottom: 2px solid var(--color-border);
    background: var(--color-bg);
  }

  .cx9-data-grid tbody tr:nth-child(even) {
    background: var(--color-bg-card);
  }

  .cx9-data-grid tbody tr.cx9-prime-row {
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-card);
    margin: 8px 0 14px;
    background: rgba(var(--color-primary-rgb), 0.035);
  }

  .cx9-data-grid td {
    padding: 10px 0;
    border-bottom: 1px dashed var(--color-border);
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    text-align: right;
    gap: 12px;
  }

  .cx9-data-grid td::before {
    content: attr(data-label);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    text-align: left;
    flex-shrink: 0;
  }

  /* Brand Cell adjustments on mobile */
  .cx9-brand-cell {
    min-width: 0;
  }

  .cx9-data-grid td[data-label="Provider"] {
    align-items: center;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  /* Core capabilities list stacked on mobile */
  .cx9-data-grid td[data-label="Core Capabilities"] {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
  }

  .cx9-data-grid td[data-label="Core Capabilities"]::before {
    margin-bottom: 6px;
  }

  .cx9-bullet-list {
    max-width: 100%;
    width: 100%;
  }

  /* Last action cell button spans full width */
  .cx9-data-grid td:last-child {
    border-bottom: none;
    padding-top: 14px;
    padding-bottom: 4px;
    display: block !important;
  }

  .cx9-data-grid td:last-child::before {
    display: none;
  }

  .cx9-data-grid td:last-child .cx9-cta-btn {
    display: block;
    width: 100%;
    padding: 11px 0;
  }

  /* Listing Cards Mobile Stacking */
  .tx8-item-panel {
    padding: 20px 16px;
  }

  .tx8-panel-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .tx8-score-box {
    align-items: flex-start;
    flex-direction: row;
    gap: 8px;
  }

  .tx8-factors-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 14px 16px;
  }

  .tx8-action-dock {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 12px;
  }

  .tx8-action-btn {
    width: 100%;
  }
}