/* ============================================================
   ENGINE RELIABILITY SEARCH TOOL — DESIGN SYSTEM
   Aesthetic: Diagnostic Tool — dark, premium, authoritative
   ============================================================ */

/* —————————————————————————————————————————————
   0. DESIGN TOKENS (Custom Properties)
   ————————————————————————————————————————————— */
:root {
  /* Surfaces */
  --surface-0: #06080c;
  --surface-1: #0c1018;
  --surface-2: #111827;
  --surface-3: #1a2236;
  --surface-4: #243049;

  /* Accents */
  --mint:  #34d399;
  --amber: #fbbf24;
  --rose:  #fb7185;
  --blue:  #60a5fa;

  /* Text */
  --text-primary:   rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(255, 255, 255, 0.60);
  --text-tertiary:  rgba(255, 255, 255, 0.35);

  /* Border */
  --border: rgba(255, 255, 255, 0.06);

  /* Misc */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  --glass-bg: rgba(17, 24, 39, 0.6);
  --glass-blur: 16px;
}

/* —————————————————————————————————————————————
   1. RESET + BASE
   ————————————————————————————————————————————— */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  font-size: 16px;
}

body {
  background-color: var(--surface-0);
  color: var(--text-primary);
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

ul, ol { list-style: none; }

/* —————————————————————————————————————————————
   2. CUSTOM SCROLLBAR
   ————————————————————————————————————————————— */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--surface-1);
}

::-webkit-scrollbar-thumb {
  background: var(--surface-4);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--surface-3);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--surface-4) var(--surface-1);
}

/* —————————————————————————————————————————————
   3. SELECTION
   ————————————————————————————————————————————— */
::selection {
  background: var(--mint);
  color: var(--surface-0);
}

::-moz-selection {
  background: var(--mint);
  color: var(--surface-0);
}

/* —————————————————————————————————————————————
   4. LAYOUT
   ————————————————————————————————————————————— */
.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 16px;
  padding-right: 16px;
}

@media (min-width: 640px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding-left: 32px;
    padding-right: 32px;
  }
}

.section {
  padding-top: 48px;
  padding-bottom: 48px;
}

@media (min-width: 768px) {
  .section {
    padding-top: 72px;
    padding-bottom: 72px;
  }
}

/* —————————————————————————————————————————————
   5. TYPOGRAPHY
   ————————————————————————————————————————————— */
h1, h2, h3, h4,
.heading-1, .heading-2, .heading-3, .heading-4 {
  font-family: 'Fraunces', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1, .heading-1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
}

h2, .heading-2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
}

h3, .heading-3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4, .heading-4 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
}

p {
  color: var(--text-secondary);
  max-width: 65ch;
}

.text-secondary { color: var(--text-secondary); }
.text-tertiary  { color: var(--text-tertiary); }
.text-mint  { color: var(--mint); }
.text-amber { color: var(--amber); }
.text-rose  { color: var(--rose); }
.text-blue  { color: var(--blue); }
.text-muted { color: var(--text-tertiary); }

.text-gradient-mint {
  background: linear-gradient(135deg, var(--mint), #a7f3d0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.data-value {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

/* —————————————————————————————————————————————
   6. GLASS PANEL
   ————————————————————————————————————————————— */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

@media (min-width: 768px) {
  .glass {
    padding: 32px;
  }
}

.glass-hover {
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
}

.glass-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
              0 0 0 1px rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.10);
}

/* —————————————————————————————————————————————
   7. VERDICT COLOR BLEED (body::before)
   ————————————————————————————————————————————— */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 60vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
}

body[data-verdict="best"]::before,
body[data-verdict="buy"]::before {
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(52, 211, 153, 0.10), transparent 70%);
  opacity: 1;
}

body[data-verdict="caution"]::before {
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(251, 191, 36, 0.08), transparent 70%);
  opacity: 1;
}

body[data-verdict="avoid"]::before {
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(251, 113, 133, 0.10), transparent 70%);
  opacity: 1;
}

body > * {
  position: relative;
  z-index: 1;
}

/* —————————————————————————————————————————————
   8. NAVIGATION
   ————————————————————————————————————————————— */
.nav {
  position: sticky;
  top: 0;
  z-index: 10000;
  background: rgba(6, 8, 12, 0.80);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-bottom: none;
  padding: 0 16px;
}

.nav::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--blue), #a78bfa, var(--rose));
  opacity: 0.7;
}

.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  height: 64px;
}

.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-logo-icon {
  font-size: 1.3rem;
  color: var(--mint);
}

.nav-logo-text {
  font-family: 'Fraunces', serif;
  font-weight: 700;
}

.nav-search {
  position: relative;
  z-index: 9999;
  flex: 1;
  max-width: 400px;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 8px;
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  padding: 6px 14px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast),
              background var(--transition-fast);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

/* Mobile nav-links open — uses absolute (not fixed) because
   the parent .nav has backdrop-filter, which creates a new
   containing block and breaks position: fixed in most browsers. */
.nav-links--open {
  display: flex;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(6, 8, 12, 0.98);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  padding: 24px;
  z-index: 100;
  flex-direction: column;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  border-bottom: 1px solid var(--border);
}

.nav-links--open a {
  font-size: 1.1rem;
  padding: 14px 16px;
}

.nav-link-mobile-only {
  display: none;
}

.nav-links--open .nav-link-mobile-only {
  display: block;
}

/* Mobile hamburger */
.nav-hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}

@media (min-width: 768px) {
  .nav-hamburger {
    display: none;
  }
}

.nav-hamburger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 1px;
  transition: transform var(--transition-base),
              opacity var(--transition-base);
}

.nav-hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 4px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 2px;
  border: 1px solid var(--border);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px 6px 7px;
  border-radius: 4px;
  transition: background var(--transition-fast),
              opacity var(--transition-fast);
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
  opacity: 0.5;
  position: relative;
}

.lang-btn::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 14px;
  height: 2px;
  border-radius: 1px;
  background: var(--mint);
  transition: transform var(--transition-fast);
}

.lang-btn:hover {
  opacity: 0.8;
}

.lang-btn--active {
  opacity: 1;
}

.lang-btn--active::after {
  transform: translateX(-50%) scaleX(1);
}

.lang-btn--active:hover {
  opacity: 1;
}

.lang-flag {
  display: block;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.15);
}


@media (max-width: 767px) {
  .nav-search {
    display: none;
  }

  .lang-toggle {
    margin-left: auto;
    margin-right: 4px;
  }

  .nav-hamburger {
    flex-shrink: 0;
  }
}

/* —————————————————————————————————————————————
   9. HERO SECTION
   ————————————————————————————————————————————— */
.hero {
  padding: 60px 0 40px;
  text-align: center;
}

@media (min-width: 768px) {
  .hero {
    padding: 80px 0 56px;
  }
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  max-width: 800px;
  margin-bottom: 20px;
}

.hero-subtitle {
  max-width: 600px;
  margin-bottom: 32px;
  text-align: center;
}
p.hero-subtitle strong {
  color: #34d399 !important;
  font-weight: 800;
  font-size: 1.15em;
  letter-spacing: -0.02em;
}

.hero-examples {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-top: 16px;
}

.hero-examples a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.hero-examples a:hover {
  color: var(--mint);
}

/* —————————————————————————————————————————————
   10. SEARCH — HERO VARIANT
   ————————————————————————————————————————————— */
.search-hero-wrap {
  position: relative;
  z-index: 9999;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

.search-hero {
  width: 100%;
  padding: 18px 56px 18px 24px;
  font-family: 'DM Sans', sans-serif;
  font-size: 1.1rem;
  color: var(--text-primary);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  outline: none;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.search-hero::placeholder {
  color: var(--text-tertiary);
}

.search-hero:focus {
  border-color: rgba(52, 211, 153, 0.40);
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.10),
              0 0 40px rgba(52, 211, 153, 0.06);
}

/* —————————————————————————————————————————————
   11. SEARCH — NAV VARIANT
   ————————————————————————————————————————————— */
.search-nav {
  width: 100%;
  padding: 10px 40px 10px 16px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  color: var(--text-primary);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  outline: none;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base),
              background var(--transition-base);
}

.search-nav::placeholder {
  color: var(--text-tertiary);
}

.search-nav:focus {
  background: var(--surface-3);
  border-color: rgba(52, 211, 153, 0.30);
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.08);
}

/* Search magnifier icon button */
.search-icon-btn {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.search-icon-btn:hover {
  color: var(--mint);
  background: rgba(52, 211, 153, 0.1);
}

.search-icon-btn--hero {
  right: 16px;
  padding: 8px;
}

/* —————————————————————————————————————————————
   12. AUTOCOMPLETE DROPDOWN
   ————————————————————————————————————————————— */
.autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: rgb(17, 24, 39);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 8px;
  z-index: 9999;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
  max-height: 380px;
  overflow-y: auto;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity var(--transition-fast),
              transform var(--transition-fast);
}

.autocomplete-dropdown.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.autocomplete-item:hover,
.autocomplete-item.active {
  background: rgba(255, 255, 255, 0.05);
}

.autocomplete-loading {
  padding: 16px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

.autocomplete-empty {
  padding: 16px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

/* —————————————————————————————————————————————
   13. RELIABILITY GAUGE
   ————————————————————————————————————————————— */
.gauge-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .gauge-container {
    width: 260px;
    height: 260px;
  }
}

.gauge-container--sm {
  width: 160px;
  height: 160px;
}

.gauge-container--sm .gauge-score {
  font-size: 2.5rem;
}

.gauge-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.gauge-track {
  fill: none;
  stroke: var(--surface-3);
  stroke-width: 6;
}

.gauge-ring {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: center;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.gauge-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.gauge-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  text-align: center;
}

@media (min-width: 768px) {
  .gauge-score {
    font-size: 4.5rem;
  }
}

.gauge-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.gauge-verdict {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 4px;
  text-align: center;
}

/* —————————————————————————————————————————————
   14. VERDICT PILL
   ————————————————————————————————————————————— */
.verdict-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.6;
  white-space: nowrap;
}

.verdict-pill--best,
.verdict-pill--buy {
  background: rgba(52, 211, 153, 0.12);
  color: var(--mint);
  border: 1px solid rgba(52, 211, 153, 0.20);
}

.verdict-pill--caution {
  background: rgba(251, 191, 36, 0.10);
  color: var(--amber);
  border: 1px solid rgba(251, 191, 36, 0.18);
}

.verdict-pill--avoid {
  background: rgba(251, 113, 133, 0.10);
  color: var(--rose);
  border: 1px solid rgba(251, 113, 133, 0.18);
}

.verdict-pill--sm {
  padding: 2px 10px;
  font-size: 0.7rem;
}

/* —————————————————————————————————————————————
   15. SEVERITY BADGE
   ————————————————————————————————————————————— */
.severity-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.7;
}

.severity-badge--critical {
  background: rgba(251, 113, 133, 0.14);
  color: var(--rose);
}

.severity-badge--high {
  background: rgba(251, 146, 60, 0.12);
  color: #fb923c;
}

.severity-badge--moderate {
  background: rgba(251, 191, 36, 0.10);
  color: var(--amber);
}

.severity-badge--minor,
.severity-badge--low {
  background: rgba(96, 165, 250, 0.10);
  color: var(--blue);
}

.severity-badge--sm {
  padding: 1px 8px;
  font-size: 0.65rem;
}

/* —————————————————————————————————————————————
   16. ENGINE CARD
   ————————————————————————————————————————————— */
.engine-card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  cursor: pointer;
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.engine-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35),
              0 0 0 1px rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.10);
}

.engine-card--danger {
  border-color: rgba(251, 113, 133, 0.15);
}

.engine-card--danger:hover {
  border-color: rgba(251, 113, 133, 0.30);
  box-shadow: 0 12px 40px rgba(251, 113, 133, 0.08),
              0 0 0 1px rgba(251, 113, 133, 0.12);
}

.engine-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.engine-card-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.engine-card-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.engine-card-brand {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.engine-card-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.engine-card-years {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.engine-card-models,
.engine-list-models {
  font-size: 0.78rem;
  color: var(--mint);
  opacity: 0.7;
  line-height: 1.4;
  margin-top: 2px;
}

.engine-card-character {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-style: italic;
  line-height: 1.5;
}

.engine-card-cta {
  display: block;
  margin-top: auto;
  padding-top: 10px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-tertiary);
  transition: color var(--transition-fast);
}

.engine-card:hover .engine-card-cta,
.engine-card--danger:hover .engine-card-cta,
.engine-list-row:hover .engine-card-cta {
  color: var(--mint);
}

.engine-card--danger:hover .engine-card-cta {
  color: var(--rose);
}

.engine-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.engine-card-compare-link {
  display: block;
  font-size: 0.8rem;
  color: var(--mint);
  text-decoration: none;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255,255,255,0.06);
  transition: color 0.2s;
}

.engine-card-compare-link:hover {
  color: #fff;
}

.engine-card-compare-link strong {
  color: inherit;
}

/* Engines grid */
.engines-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .engines-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .engines-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
}

/* —————————————————————————————————————————————
   17. SCORE BAR
   ————————————————————————————————————————————— */
.score-bar {
  width: 100%;
  height: 6px;
  background: var(--surface-3);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.score-bar--sm {
  height: 4px;
}

.score-bar-fill {
  height: 100%;
  border-radius: 3px;
  width: calc(var(--score, 0) * 1%);
  background: var(--bar-color, var(--mint));
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* —————————————————————————————————————————————
   18. ENGINE HERO (engine detail page)
   ————————————————————————————————————————————— */
.engine-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 32px 0 48px;
}

@media (min-width: 768px) {
  .engine-hero {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    gap: 48px;
    padding: 48px 0 64px;
  }
}

.engine-hero-info {
  flex: 1;
}

.engine-hero-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.engine-hero-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 8px;
}

.engine-hero-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.engine-hero-years {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.engine-hero-gauge {
  flex-shrink: 0;
}

/* —————————————————————————————————————————————
   19. ENGINE CHARACTER (blockquote)
   ————————————————————————————————————————————— */
.engine-character {
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-secondary);
  border-left: 3px solid var(--mint);
  margin: 0 0 24px 0;
  line-height: 1.7;
}

.engine-character p {
  max-width: 100%;
}

/* —————————————————————————————————————————————
   20. QUICK FACTS
   ————————————————————————————————————————————— */
.quick-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .quick-facts {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .quick-facts {
    grid-template-columns: repeat(6, 1fr);
  }
}

.fact-card {
  text-align: center;
  padding: 16px 12px;
}

.fact-label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.fact-value {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* —————————————————————————————————————————————
   21. ISSUE LIST & ROWS
   ————————————————————————————————————————————— */
.issues-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.issue-row {
  border-bottom: 1px solid var(--border);
  transition: background var(--transition-fast);
}

.issue-row:last-child {
  border-bottom: none;
}

.issue-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  width: 100%;
  text-align: left;
}

.issue-header:hover {
  background: rgba(255, 255, 255, 0.02);
}

.issue-name {
  flex: 1;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.issue-meta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.issue-cost {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.issue-mileage {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}

.issue-expand-hint {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  white-space: nowrap;
  transition: color var(--transition-fast);
}

.issue-row:hover .issue-expand-hint {
  color: var(--mint);
}

.issue-row.expanded .issue-expand-hint {
  display: none;
}

.issue-chevron {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-left: auto;
  color: var(--text-tertiary);
  font-size: 0.75rem;
  transition: transform var(--transition-base), color var(--transition-base);
  flex-shrink: 0;
}

.issue-row:hover .issue-chevron {
  color: var(--text-secondary);
}

.issue-row.expanded .issue-chevron {
  transform: rotate(90deg);
  color: var(--mint);
}

.issue-details {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              padding 0.35s ease;
  padding: 0 0 0 0;
}

.issue-row.expanded .issue-details {
  max-height: 500px;
  padding: 0 0 20px 0;
}

.issue-detail-row {
  padding: 12px 20px;
  background: var(--surface-2);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 8px;
}

.issue-detail-row:last-child {
  margin-bottom: 0;
}

.issue-detail-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.issue-detail-greek {
  border-left: 3px solid var(--blue);
}

/* —————————————————————————————————————————————
   22. MILEAGE RISK TIMELINE
   ————————————————————————————————————————————— */
.timeline-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.timeline-input-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.mileage-input {
  padding: 10px 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  outline: none;
  max-width: 200px;
  transition: border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.mileage-input:focus {
  border-color: rgba(52, 211, 153, 0.30);
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.08);
}

.mileage-input::placeholder {
  color: var(--text-tertiary);
}

.timeline-input-unit {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.mileage-timeline {
  position: relative;
  width: 100%;
  height: 40px;
  background: var(--surface-3);
  border-radius: var(--radius-sm);
  overflow: visible;
  margin: 24px 0;
}

/* —————————————————————————————————————————————
   23. SECTION TITLES
   ————————————————————————————————————————————— */
.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.section-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.section-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-tertiary);
  background: var(--surface-3);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
}

.section-cta {
  text-align: center;
  margin-top: 32px;
}

/* —————————————————————————————————————————————
   24. STATS ROW
   ————————————————————————————————————————————— */
.stats-row {
  display: flex;
  gap: 12px;
  padding-bottom: 4px;
  margin-bottom: 1rem;
}

@media (max-width: 767px) {
  .stats-row {
    flex-wrap: wrap;
  }
}

.section-divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--mint), var(--blue), #a78bfa, var(--rose), transparent);
  opacity: 0.3;
  margin: 2rem 0;
}

.stats-row::-webkit-scrollbar {
  height: 0;
}

.stat-card {
  flex: 1;
  min-width: 160px;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-top: 6px;
  display: block;
}

/* —————————————————————————————————————————————
   25. BRAND GRID
   ————————————————————————————————————————————— */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 640px) {
  .brand-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
}

@media (min-width: 768px) {
  .brand-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .brand-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
  }
}

.brand-card {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur));
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  cursor: pointer;
  transition: transform var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
}

.brand-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.10);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.brand-card-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* —————————————————————————————————————————————
   26. CATEGORY GRID
   ————————————————————————————————————————————— */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  cursor: pointer;
}

.category-card-title {
  margin-bottom: 8px;
}

.category-card-desc {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* —————————————————————————————————————————————
   EXPLORER (Guided Brand → Model Dropdowns)
   ————————————————————————————————————————————— */

.explorer-section {
  padding: 2rem 0 1rem;
}

.explorer-section--hero {
  padding: 0;
  width: 100%;
  max-width: 740px;
}

.stats-row--hero {
  margin-bottom: 1.5rem;
  justify-content: center;
}

.explorer-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 1.5rem;
}

.explorer-divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.explorer-divider-text {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

.explorer-dropdowns {
  display: flex;
  gap: 12px;
  align-items: stretch;
}

@media (max-width: 639px) {
  .explorer-dropdowns {
    flex-direction: column;
  }
  .explorer-year-wrap {
    flex: 1;
  }
}

.explorer-select-wrap {
  flex: 1;
}

.explorer-year-wrap {
  flex: 0 0 140px;
}

.explorer-year-input {
  padding-right: 18px !important;
  -moz-appearance: textfield;
}
.explorer-year-input::-webkit-outer-spin-button,
.explorer-year-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.explorer-select {
  width: 100%;
  padding: 14px 18px;
  padding-right: 40px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text-primary);
  background-color: var(--surface-2);
  border: 1px solid rgba(52, 211, 153, 0.35);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--transition-base);
}

.explorer-select:focus {
  outline: none;
  border-color: var(--mint);
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.15);
}

.explorer-select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  border-style: dashed;
}

.explorer-select option {
  background: var(--surface-2);
  color: var(--text-primary);
}

.explorer-btn {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--surface-0);
  background: var(--mint);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-base);
}

.explorer-btn:hover:not(:disabled) {
  background: #2bc48a;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(52, 211, 153, 0.3);
}

.explorer-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.explorer-results {
  margin-top: 2rem;
}

.explorer-results-title {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  margin-bottom: 1.2rem;
}

.explorer-recommended {
  padding: 24px;
  border: 1px solid rgba(52, 211, 153, 0.2);
  margin-bottom: 1.5rem;
  position: relative;
}

.explorer-recommended-badge {
  position: absolute;
  top: -10px;
  left: 20px;
  background: var(--mint);
  color: var(--surface-0);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
}

.explorer-recommended--warn {
  border-color: rgba(251, 191, 36, 0.25);
}

.explorer-recommended-badge--warn {
  background: var(--amber);
}

.explorer-recommended-inner {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  text-decoration: none;
  color: inherit;
}

@media (max-width: 639px) {
  .explorer-recommended-inner {
    flex-direction: column;
  }
}

.explorer-rec-left { flex: 1; }

.explorer-rec-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.explorer-rec-score {
  font-size: 2rem;
  font-weight: 700;
}

.explorer-rec-code {
  font-family: 'Fraunces', serif;
  font-size: 1.6rem;
  margin-bottom: 4px;
}

.explorer-rec-name {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.explorer-rec-years {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-tertiary);
  font-size: 0.85rem;
  margin-top: 4px;
}

.explorer-rec-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 180px;
}

.explorer-rec-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.explorer-rec-stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
}

.explorer-rec-character {
  font-style: italic;
  color: var(--text-secondary);
  font-size: 0.88rem;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.explorer-variants {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.explorer-variants-title {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.explorer-variants-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.explorer-variant-tag {
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.explorer-variant-code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
}

.explorer-others-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.explorer-others-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 1.5rem;
}

.explorer-warning {
  padding: 16px 20px;
  border: 1px solid rgba(251, 113, 133, 0.25);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--rose);
  line-height: 1.5;
}

.explorer-warning-icon {
  font-size: 1.1rem;
}

.explorer-empty {
  text-align: center;
  padding: 24px;
  color: var(--text-secondary);
}

/* —————————————————————————————————————————————
   FILTER PILLS (Best/Avoid brand filter)
   ————————————————————————————————————————————— */

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}

.filter-pill {
  padding: 10px 20px;
  font-size: 0.82rem;
  font-family: inherit;
  font-weight: 500;
  color: var(--text-tertiary);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-pill:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.filter-pill--active {
  color: var(--mint);
  border-bottom-color: var(--mint);
  font-weight: 600;
}

.filter-pill--active:hover {
  color: var(--mint);
}

/* Mobile brand filter dropdown (hidden on desktop) */
.filter-dropdown-mobile {
  display: none;
  margin-bottom: 1.5rem;
}

@media (max-width: 767px) {
  .filter-pills {
    display: none !important;
  }
  .filter-dropdown-mobile {
    display: block;
  }
}

/* —————————————————————————————————————————————
   27. MODELS GRID
   ————————————————————————————————————————————— */
.models-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .models-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .models-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.model-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
}

.model-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.model-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

.model-chassis {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.model-card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.model-card-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-style: italic;
}

.model-engine-code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent);
}

/* PHEV Disclaimer */
.phev-disclaimer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-left: 3px solid #fbbf24;
  margin-bottom: 1rem;
}

.phev-disclaimer-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
}

.phev-disclaimer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* —————————————————————————————————————————————
   28. COMPARE LAYOUT
   ————————————————————————————————————————————— */
.compare-header-sub {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .compare-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

.compare-col {
  display: flex;
  flex-direction: column;
}

/* Winner Banner */
.compare-winner {
  text-align: center;
  padding: 20px 24px;
  margin-bottom: 8px;
}

.compare-winner-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.compare-winner-engine {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.compare-winner-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.compare-winner-score {
  font-size: 1.25rem;
  font-weight: 700;
}

.compare-winner-delta {
  font-size: 0.85rem;
  color: var(--mint);
  margin-top: 6px;
}

/* Side-by-side Gauges */
.compare-gauges {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
  padding: 24px 0;
}

@media (min-width: 768px) {
  .compare-gauges {
    flex-direction: row;
    justify-content: center;
    gap: 64px;
    padding: 40px 0;
  }
}

.compare-gauge-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  transition: border-color var(--transition-base);
}

.compare-gauge-col--winner {
  border-color: rgba(52, 211, 153, 0.15);
  background: rgba(52, 211, 153, 0.03);
}

.compare-gauge-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.compare-gauge-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.compare-gauge-brand {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Comparison Table */
.compare-table {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.compare-table-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  align-items: center;
}

.compare-table-row:last-child {
  border-bottom: none;
}

.compare-table-header {
  border-bottom: 2px solid var(--border);
  padding-bottom: 14px;
  margin-bottom: 2px;
}

.compare-table-label {
  font-size: 0.8rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}

.compare-table-val {
  font-size: 0.9rem;
  color: var(--text-primary);
  text-align: center;
}

.compare-table-val--a,
.compare-table-val--b {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

@media (max-width: 480px) {
  .compare-table-row {
    grid-template-columns: 0.8fr 1fr 1fr;
    gap: 8px;
    font-size: 0.8rem;
  }
  .compare-table-label {
    font-size: 0.7rem;
  }
  .compare-table-val {
    font-size: 0.8rem;
  }
}

/* Character Cards */
.compare-character-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.compare-character-heading {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.compare-character {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 100%;
}

/* Issues Cards */
.compare-issues-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compare-issues-heading,
.compare-models-heading {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.compare-issues-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.compare-issue-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.compare-issue-row:last-child {
  border-bottom: none;
}

.compare-issue-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.compare-issue-name {
  color: var(--text-primary);
  font-weight: 500;
}

.compare-issue-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.compare-issue-cost {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.compare-issue-mileage {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  white-space: nowrap;
}

/* Models Cards */
.compare-models-card {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compare-models-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.compare-model-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: border-color var(--transition-fast),
              background var(--transition-fast);
  cursor: pointer;
}

.compare-model-row:hover {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.compare-model-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.compare-model-meta {
  display: flex;
  gap: 10px;
  font-size: 0.78rem;
  color: var(--text-tertiary);
  flex-wrap: wrap;
}

/* CTA Section */
.compare-cta-section {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 32px 0 48px;
}

/* —————————————————————————————————————————————
   29. BEST / LIST VIEW
   ————————————————————————————————————————————— */
.engines-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.engine-list-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  cursor: pointer;
}

.engine-list-rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-tertiary);
  min-width: 48px;
  text-align: center;
}

.engine-list-info {
  flex: 1;
  min-width: 0;
}

.engine-list-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.engine-list-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
}

.engine-list-years {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  margin-left: 8px;
}

.engine-list-name {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.engine-list-character {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-style: italic;
  margin-top: 4px;
}

@media (max-width: 767px) {
  .engine-list-character,
  .engine-list-models {
    display: none;
  }
  .engine-list-row {
    flex-wrap: wrap;
    gap: 8px 12px;
    padding: 14px 16px;
  }
  .engine-list-rank {
    min-width: 36px;
    font-size: 0.95rem;
  }
  .engine-list-info {
    flex: 1 1 0;
    min-width: 0;
  }
  .engine-list-top {
    flex-wrap: wrap;
    gap: 6px;
  }
  .engine-list-code {
    font-size: 0.88rem;
  }
  .engine-list-years {
    margin-left: 0;
  }
  .engine-list-score-wrap {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding-left: 48px;
  }
  .engine-list-score {
    font-size: 1.2rem;
  }
  .score-bar--sm {
    flex: 1;
  }
}

.engine-list-score-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  min-width: 80px;
}

.engine-list-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

/* —————————————————————————————————————————————
   30. PAGE HEADER (brand, model, best, search)
   ————————————————————————————————————————————— */
.page-header {
  padding: 48px 0 32px;
}

.page-title {
  margin-bottom: 8px;
}

.page-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
}

.page-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-top: 8px;
}

/* —————————————————————————————————————————————
   31. BREADCRUMB
   ————————————————————————————————————————————— */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 20px 0 0;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.breadcrumb a {
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

.breadcrumb-sep {
  color: var(--text-tertiary);
  font-size: 0.75rem;
}

/* —————————————————————————————————————————————
   32. BUTTONS
   ————————————————————————————————————————————— */
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--mint);
  border: 1px solid rgba(52, 211, 153, 0.25);
  border-radius: var(--radius-pill);
  background: transparent;
  transition: background var(--transition-base),
              border-color var(--transition-base),
              box-shadow var(--transition-base);
  cursor: pointer;
}

.btn-outline:hover {
  background: rgba(52, 211, 153, 0.08);
  border-color: rgba(52, 211, 153, 0.40);
  box-shadow: 0 0 20px rgba(52, 211, 153, 0.08);
}

.btn-outline--danger {
  color: var(--rose);
  border-color: rgba(251, 113, 133, 0.25);
}

.btn-outline--danger:hover {
  background: rgba(251, 113, 133, 0.08);
  border-color: rgba(251, 113, 133, 0.40);
  box-shadow: 0 0 20px rgba(251, 113, 133, 0.08);
}

/* —————————————————————————————————————————————
   33. EMPTY STATE
   ————————————————————————————————————————————— */
.empty-state {
  text-align: center;
  padding: 48px 24px;
}

.empty-state-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.empty-state-hint {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* —————————————————————————————————————————————
   34. ERA BADGE & META PILL
   ————————————————————————————————————————————— */
.era-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-3);
  border-radius: var(--radius-pill);
  text-transform: capitalize;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-3);
  border-radius: var(--radius-pill);
}

.model-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

/* —————————————————————————————————————————————
   35. SOURCES
   ————————————————————————————————————————————— */
.sources-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.source-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.85rem;
}

.source-row:last-child {
  border-bottom: none;
}

.source-type {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  background: var(--surface-3);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.source-name {
  font-weight: 500;
  color: var(--text-primary);
}

.source-name a {
  color: var(--mint);
  transition: color var(--transition-fast);
}

.source-name a:hover {
  color: #a7f3d0;
}

.source-desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

/* —————————————————————————————————————————————
   36. TUNING NOTE
   ————————————————————————————————————————————— */
.tuning-note {
  border-left: 3px solid var(--amber);
}

.tuning-title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.tuning-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* —————————————————————————————————————————————
   37. FOOTER
   ————————————————————————————————————————————— */
.footer {
  padding: 0;
  margin-top: 80px;
  position: relative;
}

.footer-gradient {
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--blue), #a78bfa, var(--rose));
  opacity: 0.5;
}

.footer-inner {
  padding: 40px 0 28px;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.footer-logo {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-company {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

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

.footer-nav a {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--mint);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 20px;
  text-align: center;
}

.footer-stats {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-tertiary);
  margin-bottom: 10px;
}

.footer-legal {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.footer-legal a {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--mint);
}

/* ── Contact Modal ───────────────────────────────────── */
.contact-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.contact-overlay--open {
  opacity: 1;
  pointer-events: auto;
}

.contact-modal {
  position: relative;
  width: 90%;
  max-width: 460px;
  padding: 32px;
  border-radius: 16px;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.25s ease;
}

.contact-overlay--open .contact-modal {
  transform: translateY(0) scale(1);
}

.contact-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.contact-close:hover {
  color: var(--text-primary);
}

.contact-title {
  font-family: 'Fraunces', serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-subtitle {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-bottom: 8px;
}

.contact-email-hint {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}

.contact-email-hint strong {
  color: var(--mint);
  user-select: all;
}

.contact-field {
  margin-bottom: 16px;
}

.contact-field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  margin-bottom: 6px;
}

.contact-field input,
.contact-field textarea {
  width: 100%;
  background: var(--surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-family: 'DM Sans', sans-serif;
  transition: border-color var(--transition-fast);
  box-sizing: border-box;
}

.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--mint);
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.15);
}

.contact-field textarea {
  resize: vertical;
  min-height: 90px;
}

.contact-submit {
  width: 100%;
  padding: 12px;
  background: var(--mint);
  color: var(--bg);
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: opacity var(--transition-fast);
}

.contact-submit:hover {
  opacity: 0.9;
}

.contact-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.contact-success {
  text-align: center;
  padding: 24px 0;
}

.contact-success-icon {
  display: inline-block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  border-radius: 50%;
  background: rgba(52, 211, 153, 0.15);
  color: var(--mint);
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.contact-success p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.contact-error p {
  color: var(--rose);
  font-size: 0.82rem;
  text-align: center;
  margin-top: 12px;
}

.footer-copy {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-tertiary);
  opacity: 0.5;
}

@media (max-width: 600px) {
  .footer-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-brand {
    align-items: center;
  }
  .footer-nav {
    justify-content: center;
  }
}

/* —————————————————————————————————————————————
   38. ANIMATIONS — KEYFRAMES
   ————————————————————————————————————————————— */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes scoreGrow {
  from {
    opacity: 0;
    transform: scale(0.6);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes barFill {
  from {
    width: 0%;
  }
  to {
    width: var(--score, 0%);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.15);
  }
  50% {
    box-shadow: 0 0 20px 4px rgba(52, 211, 153, 0.08);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* —————————————————————————————————————————————
   39. SCROLL ANIMATIONS
   ————————————————————————————————————————————— */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--delay, 0ms);
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.animate-score {
  animation: scoreGrow 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: var(--delay, 200ms);
}

/* —————————————————————————————————————————————
   40. LOADING / SKELETON
   ————————————————————————————————————————————— */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--surface-3) 25%,
    var(--surface-4) 50%,
    var(--surface-3) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
  border-radius: var(--radius-sm);
}

.skeleton--text {
  height: 14px;
  width: 80%;
  margin-bottom: 8px;
}

.skeleton--heading {
  height: 28px;
  width: 60%;
  margin-bottom: 12px;
}

.skeleton--circle {
  width: 200px;
  height: 200px;
  border-radius: 50%;
}

/* —————————————————————————————————————————————
   41. UTILITY HELPERS
   ————————————————————————————————————————————— */
.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.flex-wrap   { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-8  { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }

.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.text-center { text-align: center; }
.w-full { width: 100%; }
.mx-auto { margin-left: auto; margin-right: auto; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* —————————————————————————————————————————————
   42. VIN DECODER
   ————————————————————————————————————————————— */
.vin-input-wrap { max-width: 700px; margin: 0 auto 40px; }
.vin-form { width: 100%; }
.vin-input-row { display: flex; gap: 12px; }
.vin-input {
  flex: 1; padding: 14px 20px;
  font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-primary); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  outline: none; transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.vin-input:focus { border-color: var(--mint); box-shadow: 0 0 0 3px rgba(52,211,153,0.1); }
.vin-input::placeholder { font-size: 0.85rem; letter-spacing: 0.02em; text-transform: none; font-weight: 400; }
.btn-mint {
  padding: 14px 28px; font-size: 0.9rem; font-weight: 600;
  color: var(--bg); background: var(--mint); border: none;
  border-radius: var(--radius-md); cursor: pointer;
  transition: background var(--transition-base), box-shadow var(--transition-base); white-space: nowrap;
}
.btn-mint:hover { background: #34d399; box-shadow: 0 0 20px rgba(52,211,153,0.2); }
.vin-hint { font-size: 0.8rem; color: var(--text-tertiary); margin-top: 12px; }
.vin-explainer { max-width: 700px; margin: 0 auto 40px; }
.vin-explainer-text { color: var(--text-secondary); margin-bottom: 24px; line-height: 1.7; }
.vin-structure { display: flex; gap: 12px; }
.vin-segment {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 16px; background: var(--surface-2); border-radius: var(--radius-md); border: 1px solid var(--border);
}
.vin-segment-label { font-family: 'JetBrains Mono', monospace; font-weight: 700; font-size: 1rem; color: var(--mint); }
.vin-segment-chars { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--text-tertiary); }
.vin-segment-desc { font-size: 0.78rem; color: var(--text-secondary); }
.vin-decoded { text-align: center; margin-bottom: 32px; }
.vin-chars { display: flex; justify-content: center; gap: 4px; flex-wrap: wrap; margin-bottom: 12px; }
.vin-char {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 48px; font-family: 'JetBrains Mono', monospace;
  font-size: 1.2rem; font-weight: 700; color: var(--text-primary);
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.vin-char--wmi { border-color: rgba(110,250,204,0.4); background: rgba(110,250,204,0.06); }
.vin-char--vds { border-color: rgba(251,191,36,0.4); background: rgba(251,191,36,0.06); }
.vin-char--vis { border-color: rgba(96,165,250,0.4); background: rgba(96,165,250,0.06); }
.vin-legend { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.vin-legend-item { font-size: 0.78rem; color: var(--text-tertiary); }
.vin-legend--wmi { color: var(--mint); }
.vin-legend--vds { color: var(--amber); }
.vin-legend--vis { color: #60a5fa; }
.vin-results-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 40px; }
.vin-card { display: flex; flex-direction: column; gap: 8px; padding: 20px; }
.vin-card-label { font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-tertiary); }
.vin-card-value { font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; font-weight: 600; color: var(--text-primary); }
.vin-error { max-width: 500px; margin: 0 auto 40px; text-align: center; border-left: 3px solid var(--rose); }
.vin-error-icon { font-size: 2rem; font-weight: 700; color: var(--rose); margin-bottom: 8px; }
.vin-error h2 { margin-bottom: 8px; }
.vin-error p { color: var(--text-secondary); }
.vin-engines { margin-bottom: 40px; }
.vin-engines-note { color: var(--text-secondary); margin-bottom: 20px; font-size: 0.9rem; }
.vin-no-engines { text-align: center; margin-bottom: 40px; }
.vin-no-engines p { color: var(--text-secondary); margin-bottom: 8px; }
.vin-seo { margin-bottom: 40px; }
.vin-seo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.vin-seo-item h3 { font-size: 1rem; margin-bottom: 12px; color: var(--text-primary); }
.vin-seo-item ul { list-style: none; padding: 0; }
.vin-seo-item li { font-size: 0.85rem; color: var(--text-secondary); padding: 6px 0; border-bottom: 1px solid var(--border); }
.vin-seo-item li:last-child { border-bottom: none; }
.vin-seo-item li::before { content: ">"; color: var(--mint); margin-right: 8px; font-family: 'JetBrains Mono', monospace; font-weight: 700; }

@media (max-width: 639px) {
  .vin-input-row { flex-direction: column; }
  .vin-results-grid { grid-template-columns: 1fr 1fr; }
  .vin-seo-grid { grid-template-columns: 1fr; }
  .vin-char { width: 32px; height: 40px; font-size: 1rem; }
  .vin-structure { flex-direction: column; }
}

/* —————————————————————————————————————————————
   43. RESPONSIVE — FINAL OVERRIDES
   ————————————————————————————————————————————— */

/* Small screens: tighten spacing */
@media (max-width: 639px) {
  .glass {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .engine-card {
    padding: 16px;
  }

  .stat-card {
    min-width: calc(50% - 8px);
    padding: 14px;
  }

  .stat-value {
    font-size: 1.4rem;
  }

  .search-hero {
    padding: 14px 20px;
    font-size: 1rem;
    border-radius: var(--radius-lg);
  }

  .gauge-container {
    width: 170px;
    height: 170px;
  }

  .gauge-score {
    font-size: 2.75rem;
  }

  .issue-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .issue-cost,
  .issue-mileage {
    font-size: 0.75rem;
  }

  .footer {
    margin-top: 48px;
  }

  .compare-issues-card,
  .compare-models-card,
  .compare-character-card {
    padding: 16px;
  }

  .compare-winner-code {
    font-size: 1.2rem;
  }

  .compare-gauges {
    gap: 24px;
    padding: 16px 0;
  }

  .compare-gauge-col {
    padding: 16px;
  }
}

/* Medium screens */
@media (min-width: 640px) and (max-width: 767px) {
  .stats-row {
    flex-wrap: wrap;
  }

  .stat-card {
    min-width: calc(50% - 8px);
  }
}

/* Large screens: add breathing room */
@media (min-width: 1024px) {
  .nav-inner {
    height: 72px;
  }

  .stats-row {
    gap: 20px;
  }

  .engine-card {
    padding: 24px 28px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .animate-on-scroll {
    opacity: 1;
    transform: none;
  }
}


/* =============================================================
   ANALYTICS / SCATTER PLOT PAGE
   ============================================================= */

.analytics-controls {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

@media (max-width: 479px) {
  .analytics-controls {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

@media (min-width: 768px) {
  .analytics-controls {
    grid-template-columns: repeat(5, 1fr);
    gap: 14px;
  }
}

.analytics-control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.analytics-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.analytics-select {
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface-2);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 32px 10px 12px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' fill='none' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.analytics-select:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background-color: var(--surface-3);
}

.analytics-select:focus {
  outline: none;
  border-color: var(--mint);
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.15);
}

.analytics-select option {
  background: var(--surface-2);
  color: var(--text-primary);
}

.analytics-chart-wrap {
  margin-bottom: 48px;
}

.analytics-chart-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 8px;
}

.analytics-chart-title {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.analytics-chart-count {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-tertiary);
}

.analytics-canvas-wrap {
  position: relative;
  width: 100%;
  min-height: 400px;
  height: 50vh;
  max-height: 600px;
}

@media (min-width: 768px) {
  .analytics-canvas-wrap {
    min-height: 500px;
  }
}

.analytics-canvas-wrap canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.analytics-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.analytics-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.analytics-legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Tooltip (appended to body) */
.analytics-tooltip {
  position: fixed;
  z-index: 1000;
  pointer-events: none;
  background: rgba(12, 16, 24, 0.92);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  min-width: 220px;
  max-width: 300px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04);
  font-family: 'DM Sans', sans-serif;
}

.analytics-tooltip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.analytics-tooltip-name {
  font-family: 'Fraunces', serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.analytics-tooltip-verdict {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.analytics-tooltip-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  font-size: 0.8rem;
}

.analytics-tooltip-row span:first-child {
  color: var(--text-tertiary);
}

.analytics-tooltip-row span:last-child {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--text-primary);
}

.analytics-tooltip-hint {
  margin-top: 8px;
  padding-top: 6px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.7rem;
  color: var(--text-tertiary);
  text-align: center;
}

/* ── FAQ Section ─────────────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border-radius: 12px;
  overflow: hidden;
}

.faq-question {
  padding: 16px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-question::after {
  content: '+';
  font-size: 1.2rem;
  color: var(--mint);
  transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
  content: '−';
}

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

.faq-answer {
  padding: 0 20px 16px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-answer ul {
  margin: 8px 0 0 0;
  padding-left: 20px;
}

.faq-answer li {
  margin-bottom: 6px;
  font-size: 0.85rem;
}

.faq-answer a {
  color: var(--mint);
  text-decoration: none;
}

.faq-answer a:hover {
  text-decoration: underline;
}

/* ── People Also Search For ──────────────────────────────────── */
.also-search-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.also-tag {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.also-tag:hover {
  color: var(--mint);
}

/* ============================================================
   COOKIE CONSENT BANNER — HDPA Compliant
   ============================================================ */

#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background: rgba(12, 16, 24, 0.92);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-top: 1px solid var(--border);
  padding: 20px 0;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
}

#cookie-banner.cb-visible {
  transform: translateY(0);
}

#cookie-banner.cb-hiding {
  transform: translateY(100%);
}

.cb-content {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

.cb-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0 0 16px;
}

/* ── Buttons — equal prominence (HDPA requirement) ──────── */

.cb-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.cb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 10px 24px;
  border: 1px solid var(--mint);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--mint);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.cb-btn:hover {
  background: var(--mint);
  color: var(--surface-0);
}

.cb-link {
  background: none;
  border: none;
  color: var(--text-tertiary);
  font-family: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 4px 8px;
  transition: color var(--transition-fast);
}

.cb-link:hover {
  color: var(--text-secondary);
}

/* ── Granular options panel ──────────────────────────────── */

.cb-options {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.cb-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
}

.cb-option-label {
  font-size: 0.85rem;
  color: var(--text-primary);
  min-width: 200px;
}

.cb-option-sub {
  color: var(--text-tertiary);
  font-size: 0.78rem;
}

.cb-option-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
}

/* ── Toggle switch ──────────────────────────────────────── */

.cb-toggle {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.cb-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.cb-slider {
  position: absolute;
  inset: 0;
  border-radius: 22px;
  background: var(--surface-4);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.cb-slider::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  left: 3px;
  bottom: 3px;
  border-radius: 50%;
  background: var(--text-secondary);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

.cb-toggle input:checked + .cb-slider {
  background: var(--mint);
}

.cb-toggle input:checked + .cb-slider::before {
  transform: translateX(18px);
  background: var(--surface-0);
}

.cb-toggle--disabled {
  opacity: 0.5;
  pointer-events: none;
}

.cb-toggle--disabled .cb-slider {
  cursor: default;
}

.cb-actions--save {
  margin-top: 12px;
}

/* ── Footer cookie link (legacy — now in .footer-legal a) ── */

/* ── Mobile responsive ──────────────────────────────────── */

@media (max-width: 600px) {
  #cookie-banner {
    padding: 16px 0;
  }

  .cb-content {
    padding: 0 16px;
  }

  .cb-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cb-btn {
    min-width: unset;
    width: 100%;
  }

  .cb-link {
    text-align: center;
  }

  .cb-option {
    flex-wrap: wrap;
    gap: 8px;
  }

  .cb-option-label {
    min-width: unset;
    flex: 1;
  }
}

/* ── Disclaimer Note ───────────────────────────────────────── */
.disclaimer-note {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.disclaimer-note p {
  font-size: 0.78rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

.disclaimer-note a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.disclaimer-note a:hover {
  color: var(--mint);
}

/* ── Legal Pages ───────────────────────────────────────────── */
.legal-section {
  padding: 28px 32px;
  border-radius: var(--radius-lg);
}

.legal-section p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-subtitle {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 20px 0 8px;
}

.legal-list {
  list-style: none;
  padding: 0;
  margin: 8px 0 16px;
}

.legal-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 4px;
}

.legal-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--mint);
  opacity: 0.5;
}

.legal-list a {
  color: var(--mint);
  text-decoration: none;
}

.legal-list a:hover {
  text-decoration: underline;
}

.legal-section a {
  color: var(--mint);
  text-decoration: none;
}

.legal-section a:hover {
  text-decoration: underline;
}

/* Methodology verdict rows */
.methodology-verdicts {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 16px;
}

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

.methodology-verdict-range {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.82rem;
  color: var(--text-secondary);
  min-width: 70px;
}

.methodology-verdict-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  min-width: 200px;
}

/* Footer legal links (legacy — now in section 37) */

@media (max-width: 767px) {
  .legal-section {
    padding: 20px 18px;
  }

  .methodology-verdict-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}


/* —————————————————————————————————————————————
   BLOG
   ————————————————————————————————————————————— */

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--mint);
  transform: translateY(-2px);
}

.blog-card-date {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 0.5rem;
  display: block;
}

.blog-card-title {
  font-family: 'Fraunces', serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

.blog-card-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 1rem;
  flex: 1;
}

.blog-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.blog-tag {
  background: rgba(52, 211, 153, 0.08);
  color: var(--mint);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
  font-family: 'JetBrains Mono', monospace;
}

.blog-card-link {
  color: var(--mint);
  font-size: 0.85rem;
  font-weight: 500;
}

/* ── Blog Post (single article) ──────────────────── */

.blog-post {
  max-width: 720px;
  margin: 0 auto;
}

.blog-post-header {
  margin-bottom: 2.5rem;
}

.blog-back-link {
  color: var(--mint);
  font-size: 0.85rem;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 1.25rem;
  transition: opacity var(--transition-fast);
}

.blog-back-link:hover {
  opacity: 0.8;
}

.blog-post-title {
  font-family: 'Fraunces', serif;
  font-size: 2.25rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 1rem;
}

.blog-post-meta {
  display: flex;
  gap: 1.25rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-family: 'JetBrains Mono', monospace;
  margin-bottom: 0.75rem;
}

.blog-post-content {
  line-height: 1.8;
  color: var(--text-primary);
}

.blog-post-content h2 {
  font-family: 'Fraunces', serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2.5rem 0 1rem;
  color: var(--text-primary);
}

.blog-post-content h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  color: var(--text-primary);
}

.blog-post-content p {
  margin: 0 0 1.25rem;
  color: var(--text-secondary);
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 0 0 1.25rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.blog-post-content li {
  margin-bottom: 0.4rem;
}

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

.blog-post-content a {
  color: var(--mint);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post-content a:hover {
  opacity: 0.8;
}

.blog-post-content blockquote {
  border-left: 3px solid var(--mint);
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  background: rgba(52, 211, 153, 0.04);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-secondary);
}

.blog-post-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
  background: var(--surface-3);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

.blog-post-content pre {
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem 1.25rem;
  overflow-x: auto;
  margin: 1.5rem 0;
}

.blog-post-content pre code {
  background: none;
  padding: 0;
}

.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}

.blog-post-content th,
.blog-post-content td {
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  text-align: left;
}

.blog-post-content th {
  background: var(--surface-3);
  color: var(--text-primary);
  font-weight: 600;
}

.blog-post-content td {
  color: var(--text-secondary);
}

/* ── Blog Post Footer ──────────────────────────── */

.blog-post-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.blog-related-engines {
  margin-bottom: 2rem;
}

.blog-related-engines h3 {
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
  margin: 0 0 1rem;
}

.blog-related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.blog-engine-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: var(--text-primary);
  transition: border-color var(--transition-base);
}

.blog-engine-link:hover {
  border-color: var(--mint);
}

.blog-engine-code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
}

.blog-engine-score {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  font-weight: 600;
}

/* ── Blog responsive ─────────────────────────────── */

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

  .blog-post-title {
    font-size: 1.75rem;
  }

  .blog-post-content h2 {
    font-size: 1.3rem;
  }
}