/**
 * Filmy4Web Org - Sunset Noir Design System
 * Master Stylesheet & Component Architecture
 * Namespace: f4b-
 * Version: 2.0.0
 */

/* ── 1. CSS VARIABLES & DESIGN TOKENS ── */
:root {
  /* Canvas & Surface Base */
  --f4b-bg-canvas: #0b0d13;
  --f4b-bg-surface: #131722;
  --f4b-bg-elevated: #1a2030;
  --f4b-bg-glass: rgba(19, 23, 34, 0.88);

  /* The Signature Editorial Cinema Accents */
  --f4b-sunset-coral: #e11d48;
  --f4b-sunset-amber: #f59e0b;
  --f4b-sunset-gradient: #e11d48;

  /* Semantic Editorial Tokens (Calm, High-Contrast & Mature) */
  --f4b-critic-green: #10b981;
  --f4b-critic-gold: #f5c518;
  --f4b-critic-red: #ef4444;
  --f4b-spoiler-purple: #f59e0b;

  /* Streaming Platform Identifiers */
  --f4b-platform-netflix: #e50914;
  --f4b-platform-prime: #00a8e1;
  --f4b-platform-hotstar: #1280d8;
  --f4b-platform-cinema: #f59e0b;

  /* Typography Families */
  --f4b-font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --f4b-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --f4b-font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Typography Colors (WCAG AAA Contrast Baseline) */
  --f4b-text-headline: #f8fafc;
  --f4b-text-body: #cbd5e1;
  --f4b-text-muted: #94a3b8;
  --f4b-text-dim: #64748b;

  /* Hairline Borders */
  --f4b-border-subtle: rgba(255, 255, 255, 0.08);
  --f4b-border-medium: rgba(255, 255, 255, 0.16);
  --f4b-border-accent: rgba(225, 29, 72, 0.4);

  /* Geometry & Radius */
  --f4b-radius-sm: 4px;
  --f4b-radius-md: 8px;
  --f4b-radius-lg: 12px;
  --f4b-radius-chamfer: 8px;
  --f4b-radius-full: 9999px;

  /* Container width */
  --f4b-container-max: 1240px;
}

/* ── 2. GLOBAL RESET & BASE RULES ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--f4b-font-display);
  background-color: var(--f4b-bg-canvas);
  color: var(--f4b-text-body);
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--f4b-font-display);
  background-color: var(--f4b-bg-canvas);
  color: var(--f4b-text-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── 3. DEFENSIVE CLAMPING UTILITIES ── */
.f4b-clamp-1 {
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.f4b-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.f4b-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── 4. LAYOUT CONTAINERS ── */
.f4b-container {
  width: 100%;
  max-width: var(--f4b-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.f4b-main-wrapper {
  flex: 1 0 auto;
  padding-top: 24px;
  padding-bottom: 60px;
}

/* ── 5. TOP PROGRESS BAR ── */
#f4b-reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--f4b-sunset-gradient);
  box-shadow: 0 0 8px var(--f4b-sunset-coral);
  z-index: 9999;
  transition: width 0.1s ease-out;
}

/* ── 6. HEADER & RADAR TICKER ── */
.f4b-site-header {
  background: var(--f4b-bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--f4b-border-subtle);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.f4b-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 20px;
}

.f4b-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  text-decoration: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.f4b-brand-logo:hover {
  opacity: 0.9;
}

.f4b-logo-mark {
  font-family: var(--f4b-font-display);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #cbd5e1;
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: initial;
  transition: color 0.2s ease;
}

.f4b-brand-logo:hover .f4b-logo-mark {
  color: #ffffff;
}

.f4b-logo-pill {
  font-family: var(--f4b-font-mono, monospace);
  font-size: 9.5px;
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
  transition: all 0.2s ease;
}

.f4b-brand-logo:hover .f4b-logo-pill {
  color: #94a3b8;
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.07);
}

.f4b-header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.f4b-nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--f4b-text-muted);
  transition: color 0.2s ease;
}

.f4b-nav-link:hover, .f4b-nav-link.active {
  color: var(--f4b-text-headline);
}

.f4b-nav-link.f4b-highlight {
  color: var(--f4b-sunset-coral);
}

.f4b-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.f4b-header-search-form {
  display: flex;
  align-items: center;
  background: var(--f4b-bg-elevated);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-full);
  padding: 4px 6px 4px 14px;
  transition: all 0.25s ease;
}

.f4b-header-search-form:focus-within {
  border-color: var(--f4b-sunset-coral);
}

.f4b-header-search-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--f4b-text-headline);
  font-size: 13px;
  width: 170px;
  transition: width 0.25s ease;
}

.f4b-header-search-input::placeholder {
  color: var(--f4b-text-dim);
}

.f4b-header-search-form:focus-within .f4b-header-search-input {
  width: 220px;
}

.f4b-search-submit-btn {
  background: transparent;
  border: none;
  color: var(--f4b-text-muted);
  cursor: pointer;
  padding: 4px 8px;
  font-size: 14px;
  border-radius: var(--f4b-radius-full);
  transition: color 0.2s ease;
}

.f4b-search-submit-btn:hover {
  color: var(--f4b-sunset-coral);
}

.f4b-mobile-toggle-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--f4b-text-headline);
  font-size: 24px;
  cursor: pointer;
  padding: 6px;
}

.f4b-mobile-search-btn {
  display: none;
  background: transparent;
  border: none;
  color: var(--f4b-text-headline);
  cursor: pointer;
  padding: 6px;
}

.f4b-mobile-search-drawer {
  display: none;
  background: #0c0f17;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 12px 0;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.6);
}

.f4b-site-header.is-search-open .f4b-mobile-search-drawer {
  display: block;
}

.f4b-mobile-search-form {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.f4b-mobile-search-input {
  flex: 1;
  height: 44px;
  background: #141824;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--f4b-radius-md);
  padding: 0 14px;
  font-size: 15px;
  color: #fff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.f4b-mobile-search-input:focus {
  border-color: var(--f4b-sunset-coral);
}

.f4b-mobile-search-submit {
  width: 44px;
  height: 44px;
  border-radius: var(--f4b-radius-md);
  background: var(--f4b-sunset-coral);
  border: none;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

/* Radar Platform Bar */
.f4b-ticker-bar {
  background: var(--f4b-bg-surface);
  border-bottom: 1px solid var(--f4b-border-subtle);
  padding: 8px 0;
  font-size: 13px;
}

.f4b-ticker-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 14px;
  overflow-x: auto;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0 2px;
}

.f4b-ticker-inner::-webkit-scrollbar {
  display: none;
}

.f4b-radar-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 11px;
  color: var(--f4b-text-muted);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.f4b-platform-pills {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.f4b-filter-pill {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--f4b-radius-full);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--f4b-border-subtle);
  color: var(--f4b-text-muted);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.f4b-filter-pill:hover, .f4b-filter-pill.active {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: none;
}

/* ── Precision SVG Micro-Icons ── */
.f4b-icon {
  display: inline-block;
  vertical-align: -0.15em;
  flex-shrink: 0;
}

/* ── OTT Platform Indicator Dots (Clean & Flat) ── */
.f4b-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-right: 3px;
  vertical-align: 1px;
}
.f4b-dot-netflix { background: #E50914; }
.f4b-dot-prime { background: #00A8E1; }
.f4b-dot-hotstar { background: #2684FF; }
.f4b-dot-jiocinema { background: #E11D48; }

/* ── 7. ZONE 1: COMMAND CENTER (66/34 ASYMMETRIC) ── */
.f4b-zone-command {
  margin-bottom: 40px;
}

.f4b-command-grid {
  display: grid;
  grid-template-columns: 66fr 34fr;
  gap: 24px;
  align-items: stretch;
}

/* Lead Anchor */
.f4b-lead-anchor {
  position: relative;
  border-radius: var(--f4b-radius-lg);
  overflow: hidden;
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 480px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.f4b-lead-anchor .f4b-media-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.f4b-lead-anchor .f4b-media-frame img,
.f4b-lead-anchor .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.f4b-lead-anchor:hover .f4b-media-frame img {
  transform: scale(1.03);
}

.f4b-lead-scrim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(11, 13, 19, 0.1) 20%, rgba(11, 13, 19, 0.85) 65%, #0b0d13 100%);
  z-index: 2;
  pointer-events: none;
}

.f4b-lead-content {
  position: relative;
  z-index: 3;
  padding: 32px;
}

.f4b-pill-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.f4b-badge-verdict,
.f4b-badge-platform {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 28px;
  padding: 0 11px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--f4b-radius-sm);
  background: rgba(10, 14, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  line-height: 1;
}

.f4b-badge-verdict {
  color: #ffffff;
}

.f4b-badge-verdict .f4b-badge-star {
  color: #f5c518;
  display: inline-flex;
}

.f4b-badge-verdict .f4b-badge-num {
  font-weight: 800;
  color: #ffffff;
}

.f4b-badge-verdict .f4b-badge-sep {
  color: rgba(255, 255, 255, 0.35);
  font-size: 13px;
  margin: 0 1px;
}

.f4b-badge-verdict .f4b-badge-label {
  font-size: 10.5px;
  letter-spacing: 0.06em;
  font-weight: 700;
  color: #cbd5e1;
}

.f4b-badge-verdict.f4b-tier-high .f4b-badge-label {
  color: #10b981;
}

.f4b-badge-verdict.f4b-tier-mid .f4b-badge-label {
  color: #f59e0b;
}

.f4b-badge-verdict.f4b-tier-low .f4b-badge-label {
  color: #ef4444;
}

.f4b-badge-platform {
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.f4b-lead-title {
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--f4b-text-headline);
  margin-bottom: 14px;
  transition: color 0.2s ease;
}

.f4b-lead-anchor:hover .f4b-lead-title {
  color: var(--f4b-sunset-coral);
}

.f4b-byline-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--f4b-text-muted);
}

.f4b-author-avatar-mini {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--f4b-border-medium);
}

.f4b-author-monogram-mini {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--f4b-bg-elevated);
  border: 1px solid var(--f4b-border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  color: var(--f4b-sunset-coral);
}

/* Radar Wire */
.f4b-radar-wire {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-lg);
  border: 1px solid var(--f4b-border-subtle);
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.f4b-wire-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--f4b-border-subtle);
  margin-bottom: 16px;
}

.f4b-wire-title {
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--f4b-text-headline);
  display: flex;
  align-items: center;
  gap: 8px;
}

.f4b-wire-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1 0 auto;
}

.f4b-wire-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.f4b-wire-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.f4b-wire-details {
  flex: 1 1 auto;
}

.f4b-wire-meta {
  font-size: 11px;
  font-family: var(--f4b-font-mono);
  font-weight: 500;
  color: var(--f4b-sunset-amber);
  margin-bottom: 4px;
}

.f4b-wire-headline {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  transition: color 0.2s ease;
}

.f4b-wire-item:hover .f4b-wire-headline {
  color: var(--f4b-sunset-coral);
}

.f4b-wire-thumb {
  width: 100px;
  height: 60px;
  border-radius: var(--f4b-radius-md);
  overflow: hidden;
  background: var(--f4b-bg-elevated);
  flex-shrink: 0;
}

.f4b-wire-thumb img, .f4b-wire-thumb .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.f4b-wire-footer-link {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--f4b-border-subtle);
  font-size: 13px;
  font-weight: 800;
  color: var(--f4b-sunset-coral);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── 8. ZONE 2: ANGLED CINE-TRIO ── */
.f4b-zone-trio {
  margin-bottom: 48px;
}

.f4b-trio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.f4b-chamfer-card {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-md);
  border: 1px solid var(--f4b-border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.f4b-chamfer-card:hover {
  border-color: var(--f4b-border-medium);
}

.f4b-card-media-16-9 {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  overflow: hidden;
  background: var(--f4b-bg-elevated);
}

.f4b-card-media-16-9 img, .f4b-card-media-16-9 .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.f4b-chamfer-card:hover .f4b-card-media-16-9 img {
  transform: scale(1.04);
}

.f4b-chamfer-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
}

.f4b-card-cat-badge {
  font-family: var(--f4b-font-mono);
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  color: #94a3b8;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
  display: inline-block;
}

.f4b-chamfer-title {
  font-size: 16px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  margin-bottom: 10px;
}

.f4b-chamfer-meta {
  margin-top: auto;
  font-size: 12px;
  color: var(--f4b-text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ── 9. ZONE 3: THEMATIC TENTPOLE (THE WEEKEND DROP) ── */
.f4b-zone-tentpole {
  margin-bottom: 48px;
}

.f4b-tentpole-box {
  background: linear-gradient(135deg, #131722 0%, #1a1e2d 100%);
  border-radius: var(--f4b-radius-lg);
  border: 1px solid rgba(255, 94, 98, 0.25);
  padding: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.f4b-tentpole-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.f4b-tentpole-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--f4b-radius-sm);
  letter-spacing: 0.06em;
  box-shadow: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.f4b-tentpole-grid {
  display: grid;
  grid-template-columns: 45fr 55fr;
  gap: 32px;
  align-items: center;
}

.f4b-tentpole-feature {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--f4b-radius-md);
  overflow: hidden;
  border: 1px solid var(--f4b-border-subtle);
}

.f4b-tentpole-feature img, .f4b-tentpole-feature .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.f4b-tentpole-badge-score {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(10, 14, 22, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 5px 11px;
  border-radius: var(--f4b-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  line-height: 1;
}

.f4b-tentpole-badge-score .f4b-tentpole-star {
  color: #f5c518;
  display: inline-flex;
}

.f4b-tentpole-badge-score .f4b-tentpole-num {
  font-weight: 800;
  color: #ffffff;
}

.f4b-tentpole-badge-score .f4b-tentpole-sep {
  color: rgba(255, 255, 255, 0.35);
  margin: 0 1px;
}

.f4b-tentpole-badge-score .f4b-tentpole-verdict {
  color: #10b981;
  font-size: 10.5px;
  font-weight: 700;
}

.f4b-tentpole-headline {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--f4b-text-headline);
  margin-bottom: 12px;
}

.f4b-tentpole-micro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}

.f4b-micro-pick {
  background: rgba(11, 13, 19, 0.6);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-md);
  padding: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
  transition: border-color 0.2s ease;
}

.f4b-micro-pick:hover {
  border-color: var(--f4b-sunset-coral);
}

.f4b-micro-thumb {
  width: 90px;
  aspect-ratio: 16 / 9;
  height: auto;
  border-radius: var(--f4b-radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.f4b-micro-thumb img, .f4b-micro-thumb .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.f4b-micro-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--f4b-text-headline);
  line-height: 1.3;
}

/* ── 10. ZONE 4: DUAL EDITORIAL DESKS ── */
.f4b-zone-desks {
  margin-bottom: 48px;
}

.f4b-desks-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.f4b-desk-column {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-lg);
  border: 1px solid var(--f4b-border-subtle);
  padding: 24px;
}

.f4b-desk-title {
  font-size: 16px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--f4b-text-headline);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--f4b-border-subtle);
  display: flex;
  align-items: center;
  gap: 10px;
}

.f4b-desk-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.f4b-stacked-card {
  display: flex;
  gap: 16px;
  align-items: center;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.f4b-stacked-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.f4b-stacked-thumb {
  width: 110px;
  height: 70px;
  border-radius: var(--f4b-radius-md);
  overflow: hidden;
  flex-shrink: 0;
}

.f4b-stacked-thumb img, .f4b-stacked-thumb .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.f4b-stacked-title {
  font-size: 14px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  margin-bottom: 6px;
}

.f4b-stacked-card:hover .f4b-stacked-title {
  color: var(--f4b-sunset-coral);
}

/* ── 11. ZONE 5: DISCOVERY ARCHIVE & SIDEBAR ── */
.f4b-zone-discovery {
  margin-bottom: 48px;
}

.f4b-discovery-grid {
  display: grid;
  grid-template-columns: 68fr 32fr;
  gap: 28px;
}

.f4b-feed-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.f4b-feed-card {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-md);
  border: 1px solid var(--f4b-border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.f4b-feed-card:hover {
  border-color: var(--f4b-border-medium);
}

.f4b-feed-body {
  padding: 16px;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.f4b-feed-title {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  margin-bottom: 8px;
}

.f4b-feed-card:hover .f4b-feed-title {
  color: var(--f4b-sunset-coral);
}

/* Sidebar */
.f4b-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.f4b-sidebar-widget {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-lg);
  border: 1px solid var(--f4b-border-subtle);
  padding: 20px;
}

.f4b-widget-title {
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--f4b-text-headline);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--f4b-border-subtle);
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Sidebar Top Categories 2-Column Grid */
.f4b-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.f4b-cat-tile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 11px;
  background: var(--f4b-bg-page);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-md);
  color: var(--f4b-text-headline);
  font-size: 12.5px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.f4b-cat-tile:hover {
  background: rgba(255, 107, 43, 0.08);
  border-color: var(--f4b-sunset-coral);
  color: var(--f4b-sunset-amber);
  transform: translateY(-1px);
}

.f4b-cat-tile-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.f4b-cat-tile-count {
  font-family: var(--f4b-font-mono, monospace);
  font-size: 11px;
  font-weight: 600;
  color: var(--f4b-text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
  flex-shrink: 0;
}

.f4b-cat-tile:hover .f4b-cat-tile-count {
  color: var(--f4b-sunset-coral);
  background: rgba(255, 107, 43, 0.15);
}

/* Trending List */
.f4b-trending-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.f4b-trending-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.f4b-trending-number {
  font-size: 18px;
  font-weight: 900;
  color: var(--f4b-sunset-coral);
  line-height: 1;
}

.f4b-trending-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--f4b-text-headline);
  line-height: 1.35;
}

.f4b-trending-title:hover {
  color: var(--f4b-sunset-amber);
}

/* Telegram VIP Alert Box */
.f4b-telegram-box {
  background: linear-gradient(135deg, rgba(34, 158, 217, 0.15) 0%, rgba(19, 23, 34, 0.9) 100%);
  border: 1px solid rgba(34, 158, 217, 0.35);
  border-radius: var(--f4b-radius-md);
  padding: 18px;
  text-align: center;
}

.f4b-tg-heading {
  font-size: 15px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 6px;
}

.f4b-tg-sub {
  font-size: 12.5px;
  color: var(--f4b-text-muted);
  margin-bottom: 14px;
}

.f4b-tg-btn {
  display: inline-block;
  background: #229ed9;
  color: #fff;
  font-weight: 800;
  font-size: 13px;
  padding: 8px 18px;
  border-radius: var(--f4b-radius-full);
  box-shadow: 0 4px 14px rgba(34, 158, 217, 0.35);
}

/* ── 12. ZERO-CLS AD ENVELOPES ── */
.f4b-ad-envelope {
  background: rgba(11, 13, 19, 0.4);
  border: 1px dashed rgba(255, 255, 255, 0.08);
  border-radius: var(--f4b-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 24px 0;
  overflow: hidden;
  text-align: center;
  position: relative;
}

.f4b-ad-envelope::before {
  content: "ADVERTISEMENT";
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--f4b-text-dim);
}

.f4b-ad-leaderboard {
  min-height: 90px;
}

.f4b-ad-mpu {
  min-height: 250px;
}

.f4b-ad-sticky-sidebar {
  min-height: 250px;
  position: sticky;
  top: 80px;
}

/* ── 13. SINGLE ARTICLE READING EXPERIENCE ── */
.f4b-article-canvas {
  display: grid;
  grid-template-columns: 68fr 32fr;
  gap: 36px;
}

.f4b-article-main {
  min-width: 0;
}

/* Breadcrumbs */
.f4b-breadcrumbs {
  margin-bottom: 18px;
  font-size: 12.5px;
  color: var(--f4b-text-dim);
}

.f4b-breadcrumbs a {
  color: var(--f4b-text-muted);
}

.f4b-breadcrumbs a:hover {
  color: var(--f4b-sunset-coral);
}

.f4b-article-header {
  margin-bottom: 24px;
}

.f4b-article-headline {
  font-family: var(--f4b-font-display);
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -0.03em;
  color: var(--f4b-text-headline);
  margin: 14px 0;
}

.f4b-standfirst {
  font-family: var(--f4b-font-body);
  font-size: 17.5px;
  line-height: 1.60;
  letter-spacing: -0.01em;
  color: var(--f4b-text-muted);
  font-weight: 500;
  margin-bottom: 18px;
  border-left: 3px solid var(--f4b-sunset-coral);
  padding-left: 14px;
}

/* Article Hero Media */
.f4b-article-hero-media {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--f4b-radius-lg);
  overflow: hidden;
  margin-bottom: 30px;
  border: 1px solid var(--f4b-border-subtle);
}

.f4b-article-hero-media img, .f4b-article-hero-media .f4b-fallback-still {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Reading Prose Container */
.f4b-prose {
  font-family: var(--f4b-font-body);
  font-size: 17px;
  line-height: 1.76;
  letter-spacing: -0.005em;
  color: var(--f4b-text-body);
  max-width: 680px;
}

.f4b-prose p {
  margin-bottom: 22px;
}

.f4b-prose h2 {
  font-family: var(--f4b-font-display);
  font-size: 24px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--f4b-text-headline);
  margin-top: 36px;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.f4b-prose h3 {
  font-family: var(--f4b-font-display);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  margin-top: 28px;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.f4b-prose a {
  color: #38bdf8;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.f4b-prose a:hover {
  color: var(--f4b-sunset-coral);
}

/* Scorecard Module */
.f4b-scorecard-card {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-lg);
  border: 1px solid var(--f4b-border-subtle);
  border-left: 4px solid var(--f4b-critic-green);
  padding: 24px;
  margin: 32px 0;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.f4b-scorecard-top {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}

.f4b-score-dial {
  font-size: 28px;
  font-weight: 900;
  color: var(--f4b-critic-green);
  padding: 6px 14px;
  background: rgba(0, 242, 161, 0.12);
  border-radius: var(--f4b-radius-md);
  border: 1px solid var(--f4b-critic-green);
}

.f4b-score-verdict-text {
  font-size: 16px;
  font-weight: 800;
  color: var(--f4b-text-headline);
  line-height: 1.35;
}

.f4b-scorecard-splits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--f4b-border-subtle);
}

.f4b-score-column h4 {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.f4b-score-column.highs h4 { color: var(--f4b-critic-green); }
.f4b-score-column.lows h4 { color: var(--f4b-critic-red); }

.f4b-score-list {
  list-style: none;
  font-size: 13.5px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.f4b-score-column.highs li::before {
  content: "✓ ";
  color: var(--f4b-critic-green);
  font-weight: 900;
}

.f4b-score-column.lows li::before {
  content: "✕ ";
  color: var(--f4b-critic-red);
  font-weight: 900;
}

/* Spoiler-Shielded Climax Callout */
.f4b-spoiler-box {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid var(--f4b-spoiler-purple);
  border-radius: var(--f4b-radius-md);
  padding: 20px;
  margin: 32px 0;
}

.f4b-spoiler-btn {
  background: var(--f4b-spoiler-purple);
  color: #fff;
  border: none;
  padding: 8px 16px;
  border-radius: var(--f4b-radius-full);
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  margin-top: 10px;
}

.f4b-spoiler-hidden-content {
  display: none;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed var(--f4b-spoiler-purple);
}

/* ── 14. 12-CARD CATEGORY SILO GRID (36 Crawl Paths) ── */
.f4b-silo-container {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--f4b-border-subtle);
}

.f4b-silo-heading {
  font-size: 18px;
  font-weight: 900;
  text-transform: uppercase;
  color: var(--f4b-sunset-coral);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.f4b-silo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.f4b-silo-card {
  background: var(--f4b-bg-surface);
  border-radius: var(--f4b-radius-md);
  border: 1px solid var(--f4b-border-subtle);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.f4b-silo-card:hover {
  border-color: var(--f4b-border-accent);
}

.f4b-silo-body {
  padding: 12px;
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
}

.f4b-silo-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--f4b-text-headline);
  margin-top: 6px;
}

.f4b-silo-card:hover .f4b-silo-title {
  color: var(--f4b-sunset-coral);
}

/* Fail-Safe Post Navigation */
.f4b-post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 32px 0;
}

.f4b-nav-prev, .f4b-nav-next {
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-md);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
}

.f4b-nav-prev:hover, .f4b-nav-next:hover {
  border-color: var(--f4b-sunset-coral);
  transform: translateY(-2px);
}

.f4b-nav-direction {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--f4b-sunset-amber);
  margin-bottom: 4px;
}

.f4b-nav-target-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--f4b-text-headline);
}

/* ── 15. FOOTER: 4-COLUMN SILO MATRIX ── */
.f4b-site-footer {
  background: #07090e;
  border-top: 1px solid var(--f4b-border-subtle);
  padding: 48px 0 24px;
  margin-top: auto;
}

.f4b-footer-matrix {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}

.f4b-footer-col h4 {
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--f4b-text-headline);
  margin-bottom: 16px;
}

.f4b-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 13.5px;
  color: var(--f4b-text-muted);
}

.f4b-footer-links a:hover {
  color: var(--f4b-sunset-coral);
}

.f4b-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--f4b-text-dim);
}

/* ── 16. MOBILE ERGONOMICS & RESPONSIVE RULES ── */
@media (max-width: 1024px) {
  .f4b-command-grid,
  .f4b-article-canvas,
  .f4b-discovery-grid,
  .f4b-tentpole-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .f4b-article-main {
    min-width: 0;
    max-width: 100%;
  }
  
  .f4b-silo-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .f4b-trio-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 900px) {
  /* Suppress redundant duplicate Author Widget on mobile (already present in byline) */
  .f4b-sidebar .f4b-sidebar-widget:first-child {
    display: none;
  }
}

@media (max-width: 768px) {
  .f4b-header-inner {
    position: relative;
  }

  .f4b-header-nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(11, 13, 19, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.7);
    padding: 12px 16px 20px;
    gap: 6px;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s;
    pointer-events: none;
  }

  .is-nav-open .f4b-header-nav {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .f4b-header-nav .f4b-nav-link {
    padding: 11px 14px;
    border-radius: 6px;
    font-size: 14.5px;
    font-weight: 600;
    color: #cbd5e1;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    transition: all 0.15s ease;
  }

  .f4b-header-nav .f4b-nav-link:hover,
  .f4b-header-nav .f4b-nav-link.active {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
  }

  .f4b-mobile-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--f4b-radius-md);
    background: var(--f4b-bg-elevated);
    border: 1px solid var(--f4b-border-subtle);
    transition: all 0.18s ease;
  }

  .is-nav-open .f4b-mobile-toggle-btn {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
  }

  .f4b-desktop-search {
    display: none !important;
  }

  .f4b-mobile-search-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: var(--f4b-radius-md);
    background: var(--f4b-bg-elevated);
    border: 1px solid var(--f4b-border-subtle);
    color: var(--f4b-text-headline);
    transition: all 0.18s ease;
  }

  .is-search-open .f4b-mobile-search-btn {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--f4b-sunset-coral);
  }

  .f4b-lead-anchor {
    min-height: 360px;
  }

  .f4b-lead-content {
    padding: 18px;
  }

  .f4b-trio-grid {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 14px;
    padding-bottom: 10px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .f4b-trio-grid::-webkit-scrollbar {
    display: none;
  }

  .f4b-chamfer-card {
    width: 84vw;
    max-width: 320px;
    min-width: 260px;
    scroll-snap-align: start;
    flex-shrink: 0;
  }

  .f4b-desks-grid,
  .f4b-tentpole-micro-grid,
  .f4b-footer-matrix {
    grid-template-columns: 1fr;
  }

  /* Compact Horizontal Split Feed Cards on Mobile (Eliminates 2,000px Vertical Sprawl) */
  .f4b-feed-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .f4b-feed-card {
    flex-direction: row;
    align-items: stretch;
    gap: 14px;
    padding: 10px;
    border-radius: var(--f4b-radius-md);
  }

  .f4b-feed-card .f4b-card-media-16-9 {
    width: 110px;
    height: 74px;
    flex-shrink: 0;
    border-radius: var(--f4b-radius-sm);
    overflow: hidden;
  }

  .f4b-feed-card .f4b-feed-body {
    padding: 0;
    justify-content: center;
    min-width: 0;
  }

  .f4b-feed-card .f4b-feed-title {
    font-size: 13.5px;
    line-height: 1.35;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .f4b-feed-card .f4b-card-cat-badge {
    margin-bottom: 4px;
  }

  /* Subfilter Bar Horizontal Touch Carousel */
  .f4b-subfilter-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
  }

  .f4b-subfilter-pills {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    gap: 8px;
    width: 100%;
    padding-bottom: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .f4b-subfilter-pills::-webkit-scrollbar {
    display: none;
  }

  .f4b-subfilter-pill {
    flex-shrink: 0;
  }

  /* Cinema Streaming Wire on Mobile (Prominent 16:9 Movie Thumbnail on Left) */
  .f4b-radar-wire {
    padding: 16px;
  }

  .f4b-wire-item {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 14px;
    padding-bottom: 13px;
    margin-bottom: 13px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .f4b-wire-item:nth-child(n+4) {
    display: none; /* Show top 3 freshest updates on mobile to keep vertical pacing tight */
  }

  .f4b-wire-item:last-of-type,
  .f4b-wire-item:nth-child(3) {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .f4b-wire-thumb {
    order: -1; /* Placed prominently on the left: visual recognition first, like Netflix & Apple TV */
    flex: 0 0 clamp(122px, 34vw, 136px);
    width: clamp(122px, 34vw, 136px);
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: 8px;
    overflow: hidden;
    background: #0b0f19;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
  }

  .f4b-wire-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .f4b-wire-details {
    flex: 1 1 auto;
    min-width: 0;
  }

  .f4b-wire-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10.5px;
    margin-bottom: 4px;
  }

  .f4b-wire-headline {
    font-size: 13.5px;
    line-height: 1.35;
    font-weight: 700;
  }

  /* Zone 3 Micro-Picks: Cinema 16:9 Thumbnail on Mobile */
  .f4b-micro-pick {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 8px;
    background: rgba(11, 14, 22, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.07);
  }

  .f4b-micro-thumb {
    width: clamp(112px, 32vw, 122px);
    aspect-ratio: 16 / 9;
    height: auto;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
  }

  .f4b-micro-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .f4b-micro-title {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 13px;
    line-height: 1.35;
    font-weight: 700;
  }

  /* High-Density 2-Column Silo Grid on Mobile (Fixes Scroll Fatigue) */
  .f4b-silo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .f4b-silo-body {
    padding: 10px;
  }

  .f4b-silo-title {
    font-size: 12.5px;
  }

  .f4b-post-nav {
    grid-template-columns: 1fr;
  }

  .f4b-footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}

/* Compact Mobile (< 520px) Ergonomics */
@media (max-width: 520px) {
  .f4b-scorecard-splits {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .f4b-article-headline {
    font-size: 24px;
    line-height: 1.25;
  }

  .f4b-standfirst {
    font-size: 15.5px;
    padding-left: 10px;
    line-height: 1.5;
  }

  .f4b-prose {
    font-size: 16px;
    line-height: 1.7;
  }
}

/* Fallback Monogram SVG */
.f4b-fallback-still {
  background: linear-gradient(135deg, #131722 0%, #1c2233 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--f4b-sunset-coral);
  font-weight: 900;
  font-size: 13px;
  letter-spacing: 0.05em;
  text-align: center;
  padding: 10px;
}

/* ==========================================================================
   Screen Reader Accessibility Standard (WCAG 2.1)
   ========================================================================== */
.screen-reader-text {
  border: 0 !important;
  clip: rect(1px, 1px, 1px, 1px) !important;
  clip-path: inset(50%) !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  padding: 0 !important;
  position: absolute !important;
  width: 1px !important;
  word-wrap: normal !important;
}

/* ==========================================================================
   Ultra-Premium Modern Pagination (Monochrome Linear / Vercel Standard)
   ========================================================================== */
.f4b-pagination-container,
.navigation.pagination {
  margin: 36px auto 28px;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.f4b-pagination-pills,
.navigation.pagination .nav-links {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 5px 6px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.f4b-pagination-pills .page-numbers,
.navigation.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 6px;
  font-family: var(--f4b-font-mono, ui-monospace, monospace);
  font-size: 13px;
  font-weight: 600;
  color: #94a3b8;
  text-decoration: none;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.f4b-pagination-pills .page-numbers:hover,
.navigation.pagination .page-numbers:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-1px);
}

.f4b-pagination-pills .page-numbers.current,
.navigation.pagination .page-numbers.current {
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.14) !important;
  border-color: rgba(255, 255, 255, 0.28) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.15) !important;
  font-weight: 700 !important;
}

.f4b-pagination-pills .page-numbers.dots,
.navigation.pagination .page-numbers.dots {
  color: #475569;
  cursor: default;
  min-width: 20px;
  padding: 0 2px;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}

.f4b-pagination-pills .page-numbers.dots:hover,
.navigation.pagination .page-numbers.dots:hover {
  background: transparent;
  border-color: transparent;
  transform: none;
  box-shadow: none;
  color: #475569;
}

.f4b-pagination-pills .page-numbers.prev,
.f4b-pagination-pills .page-numbers.next,
.navigation.pagination .page-numbers.prev,
.navigation.pagination .page-numbers.next {
  font-family: var(--f4b-font-sans, system-ui, -apple-system, sans-serif);
  font-size: 11.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0 12px;
  color: #cbd5e1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.f4b-pagination-pills .page-numbers.prev:hover,
.f4b-pagination-pills .page-numbers.next:hover,
.navigation.pagination .page-numbers.prev:hover,
.navigation.pagination .page-numbers.next:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  transform: translateY(-1px);
}

@media (max-width: 640px) {
  .f4b-pagination-container,
  .navigation.pagination {
    margin: 28px auto 20px;
  }
  .f4b-pagination-pills,
  .navigation.pagination .nav-links {
    gap: 4px;
    padding: 4px;
    border-radius: 8px;
  }
  .f4b-pagination-pills .page-numbers,
  .navigation.pagination .page-numbers {
    min-width: 30px;
    height: 30px;
    font-size: 12px;
    padding: 0 6px;
    border-radius: 5px;
  }
  .f4b-pagination-pills .page-numbers.prev,
  .f4b-pagination-pills .page-numbers.next,
  .navigation.pagination .page-numbers.prev,
  .navigation.pagination .page-numbers.next {
    padding: 0 9px;
    font-size: 10.5px;
  }

  /* Suppress secondary Read CTA in 2-column mobile archive cards to prevent ragged footer wrap */
  .f4b-silo-footer .f4b-read-cta {
    display: none;
  }
}

/* ── 14. EDITORIAL PUBLICATION SUITE (COLLIDER / SCREEN RANT / DEXERTO) ── */

/* 14.1 Executive Key Takeaways Box */
.f4b-key-takeaways {
  background: rgba(20, 24, 36, 0.95);
  border: 1px solid rgba(255, 94, 98, 0.28);
  border-left: 4px solid var(--f4b-sunset-coral);
  border-radius: var(--f4b-radius-md);
  padding: 20px 24px;
  margin: 28px 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.f4b-takeaways-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}

.f4b-takeaways-icon {
  color: var(--f4b-sunset-amber);
  display: inline-flex;
}

.f4b-takeaways-title {
  font-family: var(--f4b-font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--f4b-sunset-amber);
  text-transform: uppercase;
}

.f4b-takeaways-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.f4b-takeaways-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  line-height: 1.55;
}

.f4b-bullet-point {
  color: var(--f4b-critic-green);
  display: inline-flex;
  margin-top: 3px;
  flex-shrink: 0;
}

.f4b-takeaway-text {
  font-size: 15px;
  font-weight: 500;
  color: var(--f4b-text-headline);
}

/* 14.2 Film Telemetry & Production Specs Sheet */
.f4b-telemetry-sheet {
  background: #11141d;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--f4b-radius-md);
  padding: 20px 24px;
  margin: 28px 0;
}

.f4b-telemetry-header {
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.f4b-telemetry-tag {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--f4b-text-dim);
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.f4b-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px 20px;
}

.f4b-telemetry-cell {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.f4b-cell-wide {
  grid-column: 1 / -1;
}

.f4b-telemetry-label {
  font-family: var(--f4b-font-mono);
  font-size: 10.5px;
  font-weight: 800;
  color: var(--f4b-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.f4b-telemetry-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--f4b-text-headline);
  line-height: 1.4;
}

.f4b-platform-badge-text {
  color: var(--f4b-sunset-coral);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* 14.3 Review Scorecard & Verdict Box */
.f4b-review-verdict-card {
  background: #131722;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--f4b-radius-lg);
  padding: 28px;
  margin: 36px 0;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

.f4b-verdict-high,
.f4b-verdict-good {
  border-color: rgba(255, 255, 255, 0.14);
}

.f4b-verdict-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.f4b-verdict-badge-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.f4b-score-circle {
  background: #181f30;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--f4b-radius-md);
  display: inline-flex;
  align-items: baseline;
  gap: 3px;
}

.f4b-score-number {
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
}

.f4b-score-base {
  font-size: 13px;
  font-weight: 700;
  color: #94a3b8;
}

.f4b-verdict-rating-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.f4b-verdict-title {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--f4b-text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.f4b-verdict-status {
  font-size: 14.5px;
  font-weight: 800;
  color: #10b981;
  letter-spacing: 0.02em;
}

.f4b-stars-visual {
  display: flex;
  align-items: center;
  gap: 4px;
}

.f4b-star-active {
  color: #f5c518;
  display: inline-flex;
}

.f4b-star-dim {
  color: rgba(255, 255, 255, 0.15);
  display: inline-flex;
}

.f4b-pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 24px 0;
}

@media (max-width: 768px) {
  .f4b-pros-cons-grid {
    grid-template-columns: 1fr;
  }
}

.f4b-pros-box, .f4b-cons-box {
  padding: 16px 20px;
  border-radius: 0 var(--f4b-radius-md) var(--f4b-radius-md) 0;
}

.f4b-pros-box {
  background: rgba(16, 185, 129, 0.05);
  border-left: 3px solid #10b981;
}

.f4b-cons-box {
  background: rgba(239, 68, 68, 0.05);
  border-left: 3px solid #ef4444;
}

.f4b-pros-heading, .f4b-cons-heading {
  font-family: var(--f4b-font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.f4b-pros-heading {
  color: #10b981;
}

.f4b-cons-heading {
  color: #ef4444;
}

.f4b-cons-heading {
  color: var(--f4b-critic-red);
}

.f4b-pros-list, .f4b-cons-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--f4b-text-body);
}

.f4b-verdict-bottom-line {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 20px;
  margin-top: 20px;
}

.f4b-bottom-line-label {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--f4b-sunset-coral);
  letter-spacing: 0.06em;
  display: block;
  margin-bottom: 6px;
}

.f4b-bottom-line-text {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
  color: var(--f4b-text-headline);
  font-style: italic;
  margin: 0;
}

/* 14.4 Climax Forensic & Spoiler Alert */
.f4b-spoiler-banner {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-left: 4px solid var(--f4b-spoiler-purple);
  border-radius: var(--f4b-radius-md);
  padding: 16px 20px;
  margin: 24px 0;
}

.f4b-spoiler-inner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.f4b-spoiler-icon {
  color: var(--f4b-spoiler-purple);
  margin-top: 2px;
  display: inline-flex;
}

.f4b-spoiler-text strong {
  display: block;
  font-size: 12px;
  font-family: var(--f4b-font-mono);
  color: var(--f4b-spoiler-purple);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.f4b-spoiler-text span {
  font-size: 13.5px;
  color: var(--f4b-text-body);
  line-height: 1.5;
}

/* ── 15. PHASE 3 ARCHIVE PILLARS, RETENTION & 404 RECOVERY SUITE ── */

/* 15.1 Archive Masthead & Sub-filters */
.f4b-archive-masthead {
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-lg);
  padding: 32px 36px;
  margin-bottom: 32px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.f4b-archive-badge {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--f4b-sunset-coral);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.f4b-archive-title {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 900;
  color: var(--f4b-text-headline);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.f4b-paged-tag {
  font-size: 16px;
  font-weight: 600;
  color: var(--f4b-text-muted);
}

.f4b-archive-desc {
  font-size: 15px;
  color: var(--f4b-text-muted);
  max-width: 740px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.f4b-subfilter-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.f4b-subfilter-label {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 800;
  color: var(--f4b-text-dim);
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.f4b-subfilter-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.f4b-subfilter-pill {
  font-size: 12px;
  font-weight: 700;
  color: var(--f4b-text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 5px 12px;
  border-radius: var(--f4b-radius-full);
  text-decoration: none;
  transition: all 0.2s ease;
}

.f4b-subfilter-pill:hover,
.f4b-subfilter-pill.active {
  color: #ffffff;
  background: var(--f4b-sunset-coral);
  border-color: var(--f4b-sunset-coral);
}

/* 15.2 Archive Hero Lead Card */
.f4b-archive-lead-hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  background: var(--f4b-bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--f4b-radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  transition: border-color 0.2s ease;
}

.f4b-archive-lead-hero:hover {
  border-color: rgba(255, 94, 98, 0.35);
}

.f4b-lead-media-16-9 {
  display: block;
  aspect-ratio: 16 / 9;
  position: relative;
  overflow: hidden;
  background: #000;
}

.f4b-lead-media-16-9 img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.f4b-archive-lead-hero:hover .f4b-lead-media-16-9 img {
  transform: scale(1.03);
}

.f4b-lead-hero-body {
  padding: 28px 28px 28px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.f4b-lead-hero-title {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 900;
  line-height: 1.25;
  margin: 12px 0 10px;
}

.f4b-lead-hero-title a {
  color: var(--f4b-text-headline);
  text-decoration: none;
  transition: color 0.2s ease;
}

.f4b-lead-hero-title a:hover {
  color: var(--f4b-sunset-coral);
}

.f4b-lead-hero-excerpt {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--f4b-text-body);
  margin-bottom: 16px;
}

@media (max-width: 860px) {
  .f4b-archive-lead-hero {
    grid-template-columns: 1fr;
  }
  .f4b-lead-hero-body {
    padding: 0 20px 24px;
  }
}

/* 15.3 Silo Card Enhancements */
.f4b-card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.f4b-micro-score {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #f8fafc;
  background: rgba(10, 14, 22, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 2px 7px;
  border-radius: var(--f4b-radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.f4b-micro-score .f4b-icon {
  color: #f5c518;
}

.f4b-silo-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 10px;
  font-size: 12px;
  color: var(--f4b-text-dim);
  font-family: var(--f4b-font-mono);
}

.f4b-read-cta {
  font-size: 11.5px;
  font-weight: 800;
  color: var(--f4b-sunset-coral);
  font-family: var(--f4b-font-display);
}

/* 15.4 404 Canvas & User Retention Recovery */
.f4b-404-canvas {
  margin-bottom: 48px;
}

.f4b-404-box {
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-lg);
  padding: 56px 36px;
  text-align: center;
  margin-bottom: 48px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.4);
}

.f4b-404-icon-wrap {
  margin-bottom: 20px;
  color: var(--f4b-sunset-coral);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.f4b-clapper-tag {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--f4b-sunset-amber);
  background: rgba(255, 153, 102, 0.12);
  padding: 4px 10px;
  border-radius: var(--f4b-radius-sm);
  border: 1px solid rgba(255, 153, 102, 0.25);
}

.f4b-404-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 900;
  color: var(--f4b-text-headline);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.f4b-404-desc {
  font-size: 15.5px;
  color: var(--f4b-text-muted);
  max-width: 600px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.f4b-404-search-form {
  max-width: 500px;
  margin: 0 auto 30px;
  display: flex;
  gap: 8px;
}

.f4b-404-search-input {
  flex: 1 1 auto;
  background: var(--f4b-bg-elevated);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--f4b-radius-md);
  font-size: 14.5px;
  outline: none;
  transition: border-color 0.2s ease;
}

.f4b-404-search-input:focus {
  border-color: var(--f4b-sunset-coral);
}

.f4b-404-search-btn {
  background: var(--f4b-sunset-gradient);
  border: none;
  color: #ffffff;
  font-weight: 800;
  font-size: 14px;
  padding: 12px 22px;
  border-radius: var(--f4b-radius-md);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.2s ease;
}

.f4b-404-search-btn:hover {
  opacity: 0.9;
}

.f4b-404-pills {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.f4b-retention-head {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.f4b-retention-head h3 {
  font-family: var(--f4b-font-mono);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--f4b-text-headline);
  text-transform: uppercase;
}

.f4b-empty-state {
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-lg);
  padding: 48px 32px;
  text-align: center;
  margin-bottom: 40px;
}

.f4b-empty-icon {
  color: var(--f4b-sunset-coral);
  margin-bottom: 16px;
}

.f4b-empty-state h2 {
  font-size: 24px;
  font-weight: 900;
  color: var(--f4b-text-headline);
  margin-bottom: 8px;
}

.f4b-empty-state p {
  font-size: 15px;
  color: var(--f4b-text-muted);
  max-width: 500px;
  margin: 0 auto 24px;
  line-height: 1.6;
}

.f4b-btn-primary {
  display: inline-block;
  background: var(--f4b-sunset-gradient);
  color: #ffffff;
  font-weight: 800;
  font-size: 13.5px;
  padding: 10px 22px;
  border-radius: var(--f4b-radius-md);
  text-decoration: none;
}

/* ── 30. HOMEPAGE EDITORIAL ENTITY H1 MASTHEAD (BASE FOUNDATION) ── */
.f4b-home-hero-bar {
  margin: 36px 0 20px;
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-lg);
  padding: 24px 28px;
  position: relative;
}

.f4b-home-hero-inner {
  position: relative;
  z-index: 1;
}

.f4b-home-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.f4b-home-hero-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--f4b-text-headline);
  background: rgba(255, 255, 255, 0.06);
  padding: 4px 10px;
  border-radius: var(--f4b-radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  text-transform: uppercase;
}

.f4b-home-hero-date {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  color: var(--f4b-text-dim);
  font-weight: 600;
  text-transform: uppercase;
}

.f4b-home-hero-h1 {
  font-size: clamp(20px, 2.2vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--f4b-text-headline);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.f4b-home-hero-desc {
  font-size: 14.5px;
  color: var(--f4b-text-muted);
  line-height: 1.6;
  max-width: 900px;
}

/* ── 31. ZONE 6: EDITORIAL AUTHORITY & FAQ HUB ── */
.f4b-zone-editorial-hub {
  margin: 40px 0 20px;
  padding: 36px 32px;
  background: var(--f4b-bg-surface);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-lg);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.f4b-hub-header {
  margin-bottom: 28px;
}

.f4b-hub-title {
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 900;
  color: var(--f4b-text-headline);
  margin: 12px 0 10px;
  letter-spacing: -0.02em;
}

.f4b-hub-lead {
  font-size: 15px;
  line-height: 1.65;
  color: var(--f4b-text-body);
  max-width: 960px;
}

.f4b-hub-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.f4b-hub-pillar-card {
  background: var(--f4b-bg-elevated);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-md);
  padding: 20px 18px;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.f4b-hub-pillar-card:hover {
  border-color: var(--f4b-border-medium);
}

.f4b-pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--f4b-radius-md);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--f4b-border-subtle);
  color: var(--f4b-sunset-coral);
  margin-bottom: 12px;
}

.f4b-pillar-title {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--f4b-text-headline);
  margin-bottom: 8px;
  line-height: 1.3;
}

.f4b-pillar-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--f4b-text-muted);
}

/* ── FAQ Section ── */
.f4b-hub-faq-section {
  padding-top: 24px;
  border-top: 1px solid var(--f4b-border-subtle);
  margin-bottom: 28px;
}

.f4b-faq-header {
  margin-bottom: 18px;
}

.f4b-faq-main-title {
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--f4b-text-headline);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
}

.f4b-faq-sub {
  display: block;
  font-size: 13px;
  color: var(--f4b-text-dim);
  margin-top: 4px;
}

.f4b-faq-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.f4b-faq-item {
  background: var(--f4b-bg-elevated);
  border: 1px solid var(--f4b-border-subtle);
  border-radius: var(--f4b-radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.f4b-faq-item[open] {
  border-color: rgba(255, 94, 98, 0.35);
}

.f4b-faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--f4b-text-headline);
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.f4b-faq-question::-webkit-details-marker {
  display: none;
}

.f4b-faq-chevron {
  font-size: 14px;
  color: var(--f4b-sunset-coral);
  transition: transform 0.2s ease;
}

.f4b-faq-item[open] .f4b-faq-chevron {
  transform: rotate(180deg);
}

.f4b-faq-answer {
  padding: 0 18px 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--f4b-text-body);
}

.f4b-faq-answer p {
  margin: 0;
}

/* ── Topic Silo Chips ── */
.f4b-hub-chips-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 18px;
  border-top: 1px solid var(--f4b-border-subtle);
}

.f4b-chips-label {
  font-family: var(--f4b-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--f4b-text-muted);
  letter-spacing: 0.08em;
}

.f4b-hub-chips {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.f4b-hub-chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--f4b-text-body);
  background: var(--f4b-bg-canvas);
  border: 1px solid var(--f4b-border-subtle);
  padding: 5px 12px;
  border-radius: var(--f4b-radius-full);
  transition: all 0.2s ease;
}

.f4b-hub-chip:hover {
  background: var(--f4b-sunset-coral);
  color: #ffffff;
  border-color: var(--f4b-sunset-coral);
  transform: translateY(-1px);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .f4b-hub-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .f4b-home-hero-bar {
    padding: 16px 18px;
  }
  .f4b-zone-editorial-hub {
    padding: 22px 18px;
  }
  .f4b-hub-pillars {
    grid-template-columns: 1fr;
  }

  /* Compact Telemetry & Specs on Mobile */
  .f4b-telemetry-sheet {
    padding: 14px 16px;
    margin: 18px 0;
  }

  .f4b-telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 14px;
  }

  .f4b-telemetry-val {
    font-size: 13px;
  }

  /* Compact Key Takeaways on Mobile */
  .f4b-key-takeaways {
    padding: 14px 16px;
    margin: 18px 0;
  }

  .f4b-takeaways-list {
    gap: 8px;
  }

  .f4b-takeaway-text {
    font-size: 13.5px;
    line-height: 1.45;
  }

  /* Prevent Weekend Drop Header wrap */
  .f4b-tentpole-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 16px;
  }
}