:root {
  color-scheme: dark;
  --bg-page: #070b10;
  --bg-panel: #0c1219;
  --bg-elevated: #131c26;
  --bg-deep: #06090d;
  --border: #1e2a36;
  --border-strong: #3c4652;
  --text: #f5f7fa;
  --text-secondary: #a0acb9;
  --muted: #a0acb9;
  --subtle: #8c99a7;
  --accent: #ef233c;
  --accent-hover: #ff3850;
  --accent-muted: #35151d;
  --danger: #ef233c;
  --radius: 7px;
  --shadow: 0 8px 24px #00000020;
  --bg: var(--bg-page);
  --surface: var(--bg-panel);
  --line: var(--border);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}
body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text);
  font:
    15px/1.65 -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Arial,
    sans-serif;
  -webkit-font-smoothing: antialiased;
}
button,
input,
select {
  font: inherit;
}
a {
  color: inherit;
  text-decoration: none;
}
button,
select {
  cursor: pointer;
}
button,
a,
input,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}
button,
a,
summary {
  transition:
    color 0.15s,
    background 0.15s,
    border-color 0.15s,
    transform 0.15s;
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
::selection {
  background: var(--accent);
  color: var(--bg-deep);
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1,
h2,
h3 {
  line-height: 1.22;
  font-weight: 700;
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(30px, 3.2vw, 44px);
  letter-spacing: -1.2px;
}
h2 {
  font-size: 22px;
  letter-spacing: -0.5px;
}
h3 {
  font-size: 16px;
  letter-spacing: -0.2px;
}
.container {
  width: min(1512px, calc(100% - 64px));
  margin-inline: auto;
}
.icon {
  display: inline-block;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  vertical-align: middle;
}
.eyebrow {
  color: var(--accent);
  font:
    600 11px/1.5 'SFMono-Regular',
    Consolas,
    monospace;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}
.accent,
.text-link {
  color: var(--accent);
}
.muted {
  color: var(--text-secondary);
}
.capitalize {
  text-transform: capitalize;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 20px;
  z-index: 100;
  background: var(--accent);
  color: var(--bg-deep);
  padding: 12px 20px;
  font-weight: 700;
}
.skip-link:focus {
  top: 12px;
}
.status-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  flex: 0 0 auto;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #0d1013f5;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: 70px;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  white-space: nowrap;
  line-height: 1;
}
.desktop-navigation {
  display: flex;
  align-items: stretch;
  align-self: stretch;
  gap: 25px;
  margin-inline: auto;
}
.desktop-navigation a {
  display: flex;
  align-items: center;
  position: relative;
  color: #e1e5e9;
  font-size: 13px;
  font-weight: 600;
}
.desktop-navigation a:hover,
.desktop-navigation a[aria-current] {
  color: var(--accent);
}
.desktop-navigation a[aria-current]::after {
  content: '';
  position: absolute;
  height: 2px;
  bottom: 8px;
  left: 0;
  right: 0;
  background: var(--accent);
}
.header-search {
  width: 275px;
  flex: 0 1 275px;
}
.mobile-menu,
.mobile-search {
  display: none;
}
.demo-strip {
  background: #14171b;
  border-bottom: 1px solid #252b32;
  color: #b8c1cc;
  font-size: 10px;
}
.demo-strip .container {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-block: 4px;
}
.demo-note {
  margin-left: auto;
  color: #97a4b4;
}
.search-form {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-elevated);
  border: 1px solid #424d5b;
  border-radius: var(--radius);
  padding: 6px 6px 6px 17px;
  min-width: 0;
  box-shadow: 0 8px 24px #0002;
}
.search-form > .icon {
  color: #c9d0d8;
  width: 19px;
}
.search-form input {
  border: 0;
  background: transparent;
  min-width: 0;
  width: 100%;
  color: var(--text);
  font-size: 14px;
  padding: 10px 0;
}
.search-form input::placeholder {
  color: #acb7c3;
  opacity: 1;
}
.search-form button {
  border: 0;
  background: var(--accent);
  color: #0e1013;
  border-radius: 4px;
  padding: 12px 22px;
  font-size: 13px;
  font-weight: 750;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 43px;
}
.search-form button:hover,
.button:hover {
  background: var(--accent-hover);
}
.search-form button .icon {
  width: 16px;
  height: 16px;
}
.search-header {
  min-height: 38px;
  padding: 0 5px 0 11px;
  border-color: #2f3842;
  box-shadow: none;
  background: #191e23;
  gap: 7px;
}
.search-header input {
  font-size: 11px;
  padding: 8px 0;
}
.search-header > .icon {
  width: 15px;
}
.search-header button {
  padding: 5px;
  min-height: 29px;
  background: transparent;
  color: var(--text-secondary);
}
.search-header button:hover {
  color: var(--accent);
  background: #2a323b;
}
.search-form.search-catalog {
  background: #13181f;
  border-color: #303943;
  max-width: 100%;
  margin-bottom: 28px;
}
.hero {
  border-bottom: 1px solid #262c34;
  position: relative;
  overflow: hidden;
  background: radial-gradient(ellipse at 80% 40%, #262d3580, transparent 65%), #101215;
}
.hero-inner {
  position: relative;
  min-height: 375px;
  display: flex;
  align-items: center;
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: 60%;
  max-width: 780px;
  padding-block: 24px 20px;
}
.hero-copy .eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 12px;
  font-size: 10px;
}
.tiny-line {
  display: inline-block;
  height: 2px;
  width: 22px;
  background: var(--accent);
}
.hero h1 {
  font-size: clamp(34px, 3.2vw, 46px);
  line-height: 1.08;
  letter-spacing: -1.4px;
  margin-bottom: 14px;
}
.hero h1 span {
  color: var(--accent);
}
.hero-description {
  color: #c0c8d2;
  font-size: 15px;
  line-height: 1.65;
  max-width: 680px;
  margin-bottom: 19px;
}
.hero .search-form {
  max-width: 750px;
}
.quick-searches {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 11px;
  max-width: 720px;
}
.quick-searches > span {
  color: #a6b1be;
  font-size: 11px;
  margin-right: 3px;
}
.quick-searches a {
  padding: 2px 7px;
  background: #1c2127;
  border: 1px solid #2d353f;
  border-radius: 12px;
  color: #e0e4e9;
  font-size: 10px;
}
.quick-searches a:hover {
  color: var(--accent);
  border-color: #607185;
}
.hero-stats {
  display: flex;
  margin: 18px 0 0;
  gap: 20px;
}
.hero-stats > div {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 22px;
  border-right: 1px solid #313a44;
}
.hero-stats > div:last-child {
  border: 0;
  padding-right: 0;
}
.hero-stats .icon {
  color: var(--accent);
  width: 27px;
  height: 27px;
}
.hero-stats dd {
  margin: 0;
  font-size: 19px;
  font-weight: 750;
  line-height: 1.2;
}
.hero-stats dt {
  font-size: 11px;
  color: #c4ccd5;
  margin-top: 3px;
}
.homepage-content {
  padding-block: 24px 45px;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 15px;
}
.section-heading h2 {
  margin: 0;
  font-size: 21px;
}
.section-heading .eyebrow {
  margin-bottom: 7px;
  font-size: 10px;
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  font-weight: 500;
}
.text-link .icon {
  width: 15px;
  height: 15px;
}
.text-link:hover {
  color: var(--accent-hover);
}
.section-title-inline {
  display: flex;
  align-items: center;
  gap: 18px;
}
.section-label {
  color: #c2cad3;
  background: #20262d;
  border: 1px solid #38424d;
  padding: 6px 12px;
  border-radius: 5px;
  font:
    9px Consolas,
    monospace;
  letter-spacing: 0.8px;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 11px;
}
.category-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  min-width: 0;
  box-shadow: var(--shadow);
}
.category-card:hover {
  transform: translateY(-3px);
  border-color: #536172;
  background: #1f252b;
}
.category-card-copy {
  position: relative;
  padding: 9px 11px 12px;
}
.category-card h3 {
  margin: 0 0 4px;
  font-size: 12px;
  line-height: 1.4;
}
.category-card p {
  color: #acb7c3;
  margin: 0;
  font-size: 10px;
}
.category-card-copy > .icon {
  position: absolute;
  right: 8px;
  bottom: 12px;
  width: 13px;
  height: 13px;
  color: #a7b2bf;
}
.category-count {
  display: block;
  color: #8c9aab;
  font-size: 9px;
  margin-top: 5px;
}
.brand-section {
  margin-top: 25px;
}
.brand-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 10px;
}
.vehicle-brand-card,
.all-brands-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #15191d;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 10px;
  gap: 6px;
  text-align: center;
}
.vehicle-brand-card:hover,
.all-brands-card:hover {
  background: #20252c;
  border-color: #515f70;
}
.vehicle-brand-logo {
  width: 34px;
  height: 31px;
  object-fit: contain;
  flex-shrink: 0;
}
.vehicle-monogram {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 31px;
  padding: 4px;
  color: #d3d9df;
  font:
    700 12px/1 Consolas,
    monospace;
  letter-spacing: 0.5px;
  border: 1px solid #59687a;
  border-radius: 50%;
  box-shadow: inset 0 0 0 3px #21272e;
  background: #293038;
}
.vehicle-brand-card strong {
  font-size: 11px;
  font-weight: 600;
}
.brand-count {
  color: var(--subtle);
  font-size: 10px;
  line-height: 1;
}
.all-brands-card {
  font-size: 11px;
}
.all-brands-card > span {
  font-size: 15px;
  letter-spacing: 4px;
  color: #c9d0d8;
}
.all-brands-card .icon {
  display: none;
}
.home-database-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 288px;
  gap: 24px;
  margin-top: 30px;
  align-items: start;
}
.software-grid {
  display: grid;
  align-items: stretch;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 13px;
}
.software-card {
  height: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
  min-width: 0;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.software-card:hover {
  border-color: #4f5d6d;
}
.software-card-media {
  display: block;
  aspect-ratio: 2.1 / 1;
  flex-shrink: 0;
  height: auto;
  position: relative;
  overflow: hidden;
  background: #1a1f24;
  border-bottom: 1px solid #2f3842;
}
.software-card-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.software-card-body {
  display: flex;
  flex-direction: column;
  padding: 12px;
  flex: 1;
  gap: 9px;
}
.software-card-title {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  justify-content: space-between;
}
.software-card-title h3 {
  font-size: 14px;
  line-height: 1.35;
  margin: 0;
}
.software-card-title h3 a:hover {
  color: var(--accent);
}
.version {
  display: inline-block;
  color: #c8cfd8;
  background: #293039;
  border: 1px solid #39434f;
  border-radius: 3px;
  padding: 1px 5px;
  font:
    10px/1.5 Consolas,
    monospace;
  white-space: nowrap;
  font-weight: 500;
}
.software-card-title > .version {
  flex-shrink: 0;
  font-size: 9px;
  margin-top: 1px;
  padding-inline: 3px;
}
.card-system {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 9px;
  color: #bdc6d0;
  font-size: 10px;
  line-height: 1.6;
}
.card-system > span {
  display: flex;
  align-items: center;
  gap: 4px;
}
.card-system .icon {
  width: 12px;
  height: 12px;
  color: #8d9cad;
}
.card-description {
  font-size: 13px;
  line-height: 1.6;
  color: #c3cad3;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 62px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.tag {
  display: inline-block;
  padding: 3px 7px;
  font-size: 11px;
  line-height: 1.5;
  border: 1px solid #38424e;
  border-radius: 4px;
  color: #c6cdd6;
  background: #22272e;
  overflow-wrap: anywhere;
}
a.tag:hover {
  color: #dbe0e5;
  background: #2f3740;
  border-color: #647589;
}
.tag-neutral {
  background: #22282f;
  border-color: #353e49;
  color: #c0c8d2;
}
.card-tags {
  margin-bottom: 3px;
}
.card-tags .tag {
  font-size: 9px;
  padding: 1px 5px;
}
.software-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
  padding-top: 9px;
  border-top: 1px solid #2e363f;
}
.software-card-footer time {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #b1bbc6;
  font-size: 9px;
  white-space: nowrap;
}
.software-card-footer time .icon {
  width: 11px;
  height: 11px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 42px;
  padding: 10px 17px;
  background: var(--accent);
  border: 1px solid transparent;
  border-radius: 5px;
  color: #111418;
  font-weight: 750;
  font-size: 13px;
}
.button .icon {
  width: 16px;
  height: 16px;
}
.button-small {
  min-height: 29px;
  padding: 5px 8px;
  gap: 5px;
  font-size: 10px;
  white-space: nowrap;
}
.button-small .icon {
  width: 12px;
  height: 12px;
}
.button.secondary {
  border-color: #434e5c;
  background: #20262d;
  color: #d7dce2;
}
.button.secondary:hover {
  background: #303943;
}
.button.full {
  width: 100%;
}
.database-sidebar {
  display: flex;
  flex-direction: column;
  gap: 13px;
}
.sidebar-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 17px;
  background: var(--bg-panel);
  min-width: 0;
}
.sidebar-panel > h2 {
  font-size: 15px;
  margin: 0 0 17px;
  letter-spacing: 0;
}
.sidebar-panel > p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 0;
  line-height: 1.8;
}
.sidebar-panel .section-heading {
  margin-bottom: 10px;
  gap: 5px;
}
.sidebar-panel .section-heading h2 {
  font-size: 14px;
  letter-spacing: -0.2px;
}
.sidebar-panel .text-link {
  font-size: 10px;
  white-space: nowrap;
}
.database-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px 12px;
  margin: 0;
}
.database-stats > div {
  display: flex;
  align-items: center;
  gap: 10px;
}
.database-stats .icon {
  width: 26px;
  height: 26px;
  color: var(--accent);
}
.database-stats dd {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.2;
}
.database-stats dt {
  font-size: 10px;
  margin-top: 3px;
  color: #bdc6d0;
}
.compact-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  min-width: 0;
}
.compact-row h3 {
  margin: 0 0 6px;
  font-size: 14px;
  line-height: 1.4;
}
.compact-row h3 a:hover {
  color: var(--accent);
}
.compact-main {
  min-width: 0;
  flex: 1;
}
.compact-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 9px;
  font-size: 10px;
  color: #a9b4c0;
}
.compact-meta .version {
  font-size: 9px;
}
.compact-end {
  text-align: right;
  font-size: 10px;
  color: #a4afbd;
  flex-shrink: 0;
}
.compact-end a {
  display: block;
  margin-top: 5px;
  color: #919faf;
}
.compact-end .icon {
  width: 16px;
  height: 16px;
}
.compact-sidebar {
  padding: 10px 0;
  border: 0;
  border-radius: 0;
  border-top: 1px solid #2b323b;
  gap: 9px;
}
.compact-sidebar h3 {
  font-size: 11px;
  margin-bottom: 4px;
}
.compact-sidebar .compact-meta {
  font-size: 8px;
  gap: 3px 5px;
}
.compact-sidebar .version {
  font-size: 8px;
  padding-inline: 3px;
}
.compact-sidebar .compact-end {
  font-size: 8px;
}
.compact-sidebar .compact-end a {
  display: none;
}
.module-panel > .icon {
  color: var(--accent);
  margin-bottom: 13px;
  width: 28px;
  height: 28px;
}
.module-panel > h2 {
  margin-bottom: 9px;
}
.module-panel > p {
  font-size: 12px;
  margin-bottom: 18px;
}
.module-panel > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #303943;
  padding: 10px 0;
  color: #cad1d9;
  font-size: 12px;
}
.module-panel > a .icon {
  width: 15px;
  height: 15px;
  color: var(--accent);
}
.recent-section,
.guides-section {
  margin-top: 29px;
}
.recent-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.guide-grid,
.guide-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}
.guide-card {
  display: flex;
  gap: 17px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  min-width: 0;
}
.guide-card-content {
  min-width: 0;
}
.guide-card .eyebrow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 8px;
  margin-bottom: 9px;
  letter-spacing: 0.8px;
}
.guide-card time {
  color: var(--subtle);
  font-weight: 400;
  letter-spacing: 0;
}
.guide-card h3 {
  font-size: 16px;
  line-height: 1.4;
  margin: 0 0 9px;
}
.guide-card h3 a:hover {
  color: var(--accent);
}
.guide-card-content > p:not(.eyebrow) {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 13px;
  line-height: 1.7;
}
.guide-card .text-link {
  font-size: 11px;
}
.guide-compact {
  padding: 12px 0;
  border: 0;
  border-radius: 0;
  border-top: 1px solid #2b323b;
  gap: 10px;
}
.guide-compact h3 {
  font-size: 12px;
  line-height: 1.5;
}
.guide-compact .eyebrow {
  display: none;
}
.guide-compact .text-link {
  font-size: 10px;
}
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-deep);
  padding-top: 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 0.8fr;
  gap: 45px;
  padding-bottom: 26px;
}
.footer-brand > p {
  color: #95a3b3;
  font-size: 12px;
  max-width: 320px;
  line-height: 1.9;
  margin: 17px 0;
}
.footer-signal {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #8696a8;
  font:
    8px Consolas,
    monospace;
  letter-spacing: 0.8px;
}
.site-footer h2 {
  color: #e7eaee;
  font-size: 14px;
  font-weight: 650;
  margin: 0 0 16px;
  letter-spacing: 0;
}
.site-footer nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}
.site-footer nav h2 {
  margin-bottom: 5px;
}
.footer-bottom {
  border-top: 1px solid #242a31;
  display: flex;
  justify-content: space-between;
  padding-block: 14px;
  font-size: 10px;
  line-height: 1.6;
  color: #7f90a3;
}
.page-content {
  padding-block: 25px 55px;
  min-height: 68vh;
}
.breadcrumbs {
  margin-bottom: 27px;
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 11px;
  color: #9aa7b6;
}
.breadcrumbs li:not(:last-child)::after {
  content: '\203a';
  padding-left: 9px;
  color: #607184;
}
.breadcrumbs a:hover {
  color: var(--accent);
}
.breadcrumbs [aria-current] {
  color: #d4dae0;
}
.page-heading {
  max-width: 870px;
  margin-bottom: 24px;
}
.page-heading .eyebrow {
  font-size: 10px;
  margin-bottom: 8px;
}
.page-heading h1 {
  margin-bottom: 12px;
}
.page-heading > p:last-child {
  color: #afb9c5;
  font-size: 15px;
  margin-bottom: 0;
}
.catalog-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  margin-bottom: 22px;
}
.catalog-heading .page-heading {
  margin-bottom: 0;
}
.record-total {
  padding: 12px 18px;
  background: #1d2329;
  border: 1px solid #37404b;
  border-radius: var(--radius);
  font-size: 11px;
  color: #b5bfca;
  white-space: nowrap;
}
.record-total strong {
  font-size: 22px;
  color: #edeff2;
  display: block;
  line-height: 1.2;
}
.catalog-layout {
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr);
  gap: 25px;
  align-items: start;
}
.filter-sidebar {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 19px;
  position: sticky;
  top: 90px;
}
.filter-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #323b45;
  padding-bottom: 16px;
  margin-bottom: 19px;
}
.filter-heading h2 {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 17px;
  margin: 0;
}
.filter-heading h2 .icon {
  color: var(--accent);
  width: 18px;
  height: 18px;
}
.filter-heading > a {
  color: var(--accent);
  font-size: 11px;
}
.filter-toggle {
  display: none;
}
.filter-group {
  margin-bottom: 20px;
}
.filter-group > label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}
.filter-group select {
  width: 100%;
  min-height: 42px;
  font-size: 12px;
  padding: 10px 9px;
  color: #d8dde3;
  border: 1px solid #3f4a57;
  background: #13171b;
  border-radius: 4px;
}
.filter-module-links {
  border-top: 1px solid #323b45;
  margin-top: 24px;
  padding-top: 18px;
}
.filter-module-links h3 {
  font-size: 13px;
  margin-bottom: 12px;
}
.filter-module-links > a {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-block: 7px;
  font-size: 11px;
  color: #b5bfca;
}
.filter-module-links > a > .icon {
  width: 14px;
  height: 14px;
}
.filter-module-links > a > .icon:last-child {
  margin-left: auto;
  width: 12px;
  color: #7e8fa2;
}
.filter-help {
  padding-top: 19px;
  margin-top: 20px;
  border-top: 1px solid #323b45;
  color: #8f9dae;
}
.filter-help > p {
  color: #9da9b8;
  font-size: 11px;
  margin: 9px 0 0;
  line-height: 1.9;
}
.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: #adb8c4;
  font-size: 12px;
  padding: 0 0 16px;
}
.results-bar strong,
.results-bar b {
  color: #e4e8ec;
  font-weight: 600;
}
.results-bar > div {
  min-width: 0;
  overflow-wrap: anywhere;
}
.results-bar > span:last-child {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
}
.active-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 16px;
}
.active-filters > a {
  color: var(--accent);
  font-size: 11px;
  margin-left: 4px;
}
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  color: #b0bac6;
  font-size: 12px;
  margin-top: 28px;
}
.empty-state {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
  text-align: center;
  padding: 55px 20px;
}
.empty-state > .icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
  margin-bottom: 20px;
}
.empty-state h1 {
  font-size: 32px;
  letter-spacing: -1px;
}
.empty-state h3 {
  font-size: 22px;
}
.empty-state > p {
  color: var(--text-secondary);
}
.reference-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.reference-card {
  border: 1px solid var(--border);
  background: var(--bg-panel);
  border-radius: var(--radius);
  overflow: hidden;
}
.reference-card:hover {
  border-color: #576779;
}
.reference-card > div:last-child {
  padding: 23px;
}
.reference-card h2 {
  font-size: 22px;
  margin-bottom: 12px;
}
.reference-card p:not(.eyebrow) {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 18px;
}
.brand-index-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}
.brand-index-grid .vehicle-brand-card {
  min-height: 145px;
  gap: 14px;
}
.brand-index-grid .vehicle-monogram {
  width: 48px;
  height: 48px;
  font-size: 16px;
}
.brand-index-grid .vehicle-brand-card strong {
  font-size: 14px;
}
.reference-page-heading {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 25px;
  margin-bottom: 25px;
  border-bottom: 1px solid var(--border);
}
.reference-heading-icon {
  display: grid;
  place-items: center;
  width: 65px;
  height: 65px;
  flex-shrink: 0;
  color: var(--accent);
  background: #22272e;
  border: 1px solid #495564;
  border-radius: 8px;
}
.reference-heading-icon .icon {
  width: 32px;
  height: 32px;
}
.reference-page-heading .page-heading {
  flex: 1;
  margin: 0;
}
.reference-page-heading h1 {
  font-size: 34px;
  margin-bottom: 11px;
}
.reference-page-heading h1 > span {
  color: #b5bec9;
}
.reference-results-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 24px;
  align-items: start;
}
.reference-sidebar,
.detail-reference-sidebar,
.guide-reference-sidebar {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.reference-note > .icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.reference-note > h2 {
  margin-bottom: 12px;
}
.software-detail-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 350px;
  gap: 50px;
  margin-bottom: 28px;
  align-items: start;
}
.software-summary {
  padding-top: 10px;
}
.software-heading-line {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}
.software-heading-line .eyebrow {
  font-size: 10px;
  margin-bottom: 7px;
}
.software-icon {
  display: grid;
  place-items: center;
  background: #252c34;
  border: 1px solid #526172;
  border-radius: 7px;
  color: #a8b3c0;
  width: 45px;
  height: 47px;
  flex-shrink: 0;
}
.software-icon.large {
  width: 60px;
  height: 63px;
}
.software-icon.large .icon {
  width: 30px;
  height: 30px;
}
.software-summary h1 {
  font-size: 44px;
  margin-bottom: 17px;
}
.software-lead {
  font-size: 17px;
  line-height: 1.8;
  color: #c4ccd5;
  max-width: 820px;
  margin-bottom: 20px;
}
.detail-brand-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 17px;
}
.detail-brand-badges > span {
  font-size: 12px;
  color: #a6b1be;
}
.detail-quick-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 25px;
  color: #b1bbc6;
  font-size: 12px;
  padding: 20px 0;
  margin-top: 14px;
  border-block: 1px solid #2f3842;
}
.detail-quick-facts > span,
.detail-quick-facts > time {
  display: flex;
  align-items: center;
  gap: 7px;
}
.detail-quick-facts .icon {
  width: 16px;
  height: 16px;
  color: #8f9dae;
}
.compatibility-note {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  color: #95a3b3;
  font-size: 11px;
  margin: 18px 0 0;
  line-height: 1.8;
  max-width: 700px;
}
.compatibility-note .icon {
  width: 17px;
  height: 17px;
  margin-top: 2px;
  color: #7f90a3;
}
.download-panel {
  padding: 23px;
  border: 1px solid #475362;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #21272e, #181c20);
  box-shadow: var(--shadow);
}
.download-panel-heading {
  display: flex;
  align-items: center;
  gap: 13px;
  padding-bottom: 18px;
  border-bottom: 1px solid #38424e;
}
.download-panel-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 43px;
  background: #2e3640;
  border: 1px solid #485564;
  border-radius: 6px;
  color: var(--accent);
}
.download-panel-heading .eyebrow {
  font-size: 9px;
  margin-bottom: 5px;
}
.download-panel-heading h2 {
  font-size: 20px;
  margin: 0;
}
.download-release {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 17px;
  font-size: 13px;
  font-weight: 600;
}
.download-facts {
  margin: 15px 0 20px;
}
.download-facts > div {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-block: 8px;
  font-size: 12px;
}
.download-facts dt {
  color: #a4afbd;
  flex-shrink: 0;
}
.download-facts dd {
  margin: 0;
  color: #dce0e5;
  text-align: right;
}
.download-status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #c8b5b8;
  font-size: 11px;
  margin-bottom: 12px;
}
.download-status > span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--danger);
}
.small-note {
  color: #9ca9b8;
  font-size: 10px;
  text-align: center;
  line-height: 1.9;
  margin: 13px 0 0;
}
.detail-cover {
  display: block;
  height: auto;
  overflow: hidden;
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.detail-cover img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.detail-section-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
  padding: 13px 17px;
  background: #171b1f;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 25px;
}
.detail-section-nav > a {
  padding-block: 5px;
  font-size: 12px;
  color: #b1bbc7;
}
.detail-section-nav > a:hover {
  color: var(--accent);
}
.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 25px;
  align-items: start;
}
.content-panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 27px;
  background: var(--bg-panel);
  margin-bottom: 18px;
  scroll-margin-top: 90px;
}
.content-panel h2 {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 21px;
  margin-bottom: 21px;
}
.content-panel h2 > .icon {
  color: #9ca9b8;
  width: 20px;
  height: 20px;
}
.prose {
  color: #c7ced6;
  font-size: 16px;
  line-height: 1.9;
}
.prose p {
  white-space: pre-line;
  overflow-wrap: anywhere;
  margin-bottom: 22px;
}
.prose p:last-child {
  margin-bottom: 0;
}
.metadata-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
  margin: 0;
}
.metadata-grid > div {
  padding: 14px 0;
  border-bottom: 1px solid #2f3842;
  min-width: 0;
}
.metadata-grid dt {
  color: #97a4b4;
  font-size: 11px;
  margin-bottom: 5px;
}
.metadata-grid dd {
  color: #dce1e6;
  font-size: 14px;
  margin: 0;
  overflow-wrap: anywhere;
}
.detail-reference-sidebar .metadata-grid {
  grid-template-columns: 1fr;
}
.detail-reference-sidebar .metadata-grid > div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding-block: 12px;
}
.detail-reference-sidebar .metadata-grid dt {
  margin: 0;
  flex-shrink: 0;
}
.detail-reference-sidebar .metadata-grid dd {
  font-size: 11px;
  text-align: right;
}
.table-scroll {
  overflow-x: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  text-align: left;
  font-size: 13px;
}
th,
td {
  padding: 13px 10px;
  border-bottom: 1px solid #343d48;
  color: #b8c1cb;
}
th {
  color: #dde1e6;
  font-size: 12px;
}
.changelog-entry {
  border-top: 1px solid #343d48;
  padding-top: 18px;
  margin-top: 15px;
}
.changelog-entry h3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}
.changelog-entry time {
  font-size: 11px;
  color: #a2adbb;
  font-weight: 400;
}
.checksum-block {
  border: 1px solid #39434f;
  padding: 18px;
  border-radius: 5px;
  margin-top: 23px;
  background: #13171b;
}
.checksum-block h3 {
  color: var(--accent);
  font:
    12px Consolas,
    monospace;
  letter-spacing: 1px;
}
.checksum-block code {
  overflow-wrap: anywhere;
  font:
    12px/1.9 Consolas,
    monospace;
  color: #cdd3da;
}
.screenshot-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.screenshot-thumbnails > a {
  display: block;
  border: 1px solid #434e5c;
  padding: 3px;
  border-radius: 4px;
  width: 108px;
  height: 73px;
}
.screenshot-thumbnails img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.screenshot-gallery figure {
  margin: 0 0 24px;
  scroll-margin-top: 90px;
}
.screenshot-gallery figure:last-child {
  margin-bottom: 0;
}
.screenshot-gallery figure > img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid #434e5c;
  border-radius: 5px;
}
.screenshot-gallery figcaption {
  font-size: 12px;
  color: #9aa6b6;
  margin-top: 9px;
}
.related-section {
  margin-top: 32px;
}
.guide-index-grid {
  gap: 20px;
}
.guide-index-grid .guide-card {
  padding: 27px;
}
.guide-index-grid .guide-card h3 {
  font-size: 20px;
}
.guide-index-grid .guide-card-content > p:not(.eyebrow) {
  font-size: 15px;
}
.guide-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  gap: 45px;
  align-items: start;
}
.guide-article {
  max-width: 940px;
}
.guide-article > .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 15px;
}
.guide-article h1 {
  font-size: 43px;
  line-height: 1.2;
  max-width: 850px;
  margin-bottom: 21px;
}
.article-lead {
  color: #c2cad3;
  font-size: 19px;
  line-height: 1.8;
  margin-bottom: 23px;
  max-width: 850px;
}
.article-metadata {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 25px;
  color: #a9b4c1;
  font-size: 12px;
  padding-bottom: 23px;
  margin-bottom: 27px;
  border-bottom: 1px solid var(--border);
}
.article-metadata > span {
  display: flex;
  align-items: center;
  gap: 7px;
}
.article-metadata .icon {
  width: 15px;
  height: 15px;
  color: #8c9bac;
}
.article-body {
  padding: 30px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-panel);
}
.article-body .prose {
  font-size: 17px;
  line-height: 2;
}
.guide-reference-sidebar > .sidebar-panel > .icon {
  color: var(--accent);
  margin-bottom: 18px;
}
.download-placeholder {
  max-width: 760px;
  margin: 55px auto;
}
.download-placeholder h1 {
  font-size: 32px;
}
.download-placeholder > p:not(.eyebrow) {
  color: var(--text-secondary);
  margin-bottom: 27px;
}
@media (min-width: 1650px) {
  .hero-copy {
    width: 56%;
  }
  .hero-inner {
    min-height: 440px;
  }
  .screen-workspace {
    min-height: 253px;
  }
  .screen-record {
    padding-block: 9px;
  }
}
@media (max-width: 1350px) {
  .container {
    width: calc(100% - 48px);
  }
  .header-inner {
    gap: 23px;
  }
  .desktop-navigation {
    gap: 20px;
  }
  .header-search {
    width: 230px;
    flex-basis: 230px;
  }
  .home-database-layout {
    grid-template-columns: minmax(0, 1fr) 265px;
    gap: 20px;
  }
  .software-grid {
    gap: 11px;
  }
  .software-card-title {
    display: block;
  }
  .software-card-title > .version {
    margin-top: 5px;
  }
  .software-card-title h3 {
    font-size: 13px;
  }
  .software-card-body {
    padding: 10px;
    gap: 8px;
  }
  .software-card-footer {
    gap: 5px;
  }
  .software-card-footer time {
    font-size: 8px;
  }
  .software-card-footer time > .icon {
    display: none;
  }
  .button-small {
    font-size: 9px;
    padding-inline: 6px;
  }
  .category-card-copy {
    padding: 8px 9px 10px;
  }
  .category-card h3 {
    font-size: 11px;
  }
  .category-card p {
    font-size: 9px;
  }
  .catalog-layout {
    grid-template-columns: 225px minmax(0, 1fr);
    gap: 20px;
  }
  .catalog-layout .software-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .reference-results-layout .software-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .hero-copy {
    width: 61%;
  }
  .hero h1 {
    font-size: 46px;
  }
  .hero-description {
    max-width: 620px;
    font-size: 14px;
  }
  .hero-stats {
    gap: 15px;
  }
  .hero-stats > div {
    padding-right: 16px;
    gap: 8px;
  }
  .hero-stats .icon {
    width: 23px;
    height: 23px;
  }
  .hero-stats dt {
    font-size: 10px;
  }
  .screen-workspace {
    min-height: 221px;
    grid-template-columns: 88px minmax(0, 1fr);
  }
  .screen-sidebar {
    font-size: 6px;
  }
  .screen-records {
    padding: 10px;
  }
  .screen-record {
    font-size: 7px;
  }
  .screen-title {
    font-size: 8px;
  }
}
@media (max-width: 1120px) {
  .header-search {
    display: none;
  }
  .header-inner {
    justify-content: space-between;
  }
  .desktop-navigation {
    margin-inline: 0;
    gap: 25px;
  }
  .hero h1 {
    font-size: 41px;
  }
  .hero-copy {
    width: 66%;
  }
  .hero-description {
    max-width: 570px;
  }
  .hero-stats {
    gap: 14px;
  }
  .hero-stats > div {
    padding-right: 14px;
  }
  .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .category-card h3 {
    font-size: 14px;
  }
  .category-card p {
    font-size: 12px;
  }
  .category-count {
    font-size: 10px;
  }
  .home-database-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
  }
  .software-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .software-card-title h3 {
    font-size: 15px;
  }
  .software-card-title {
    display: flex;
  }
  .software-card-title > .version {
    margin-top: 0;
  }
  .software-card-body {
    padding: 13px;
    gap: 10px;
  }
  .software-card-footer time {
    font-size: 10px;
  }
  .button-small {
    font-size: 11px;
    padding-inline: 8px;
  }
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .guide-card .eyebrow {
    font-size: 9px;
  }
  .recent-grid {
    grid-template-columns: 1fr;
  }
  .brand-index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .reference-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .software-detail-top {
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 30px;
  }
  .software-summary h1 {
    font-size: 38px;
  }
  .software-lead {
    font-size: 16px;
  }
  .reference-page-heading h1 {
    font-size: 30px;
  }
  .guide-detail-layout {
    grid-template-columns: minmax(0, 1fr) 260px;
    gap: 25px;
  }
  .guide-article h1 {
    font-size: 36px;
  }
  .article-body {
    padding: 25px;
  }
  .guide-index-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    gap: 28px;
  }
}
@media (max-width: 900px) {
  .container {
    width: calc(100% - 36px);
  }
  .header-inner {
    min-height: 66px;
    gap: 16px;
  }
  .desktop-navigation {
    display: none;
  }
  .mobile-search {
    display: grid;
    place-items: center;
    margin-left: auto;
    width: 40px;
    height: 40px;
    border: 1px solid #3c4652;
    border-radius: 5px;
    color: #c4ccd5;
  }
  .mobile-menu {
    display: block;
  }
  .mobile-menu > summary {
    cursor: pointer;
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    list-style: none;
    border: 1px solid #3c4652;
    border-radius: 5px;
  }
  .mobile-menu > summary::-webkit-details-marker {
    display: none;
  }
  .mobile-menu[open] > summary {
    background: #2c343d;
    border-color: var(--accent);
  }
  .mobile-menu nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 18px;
    left: 18px;
    background: #1a1f25;
    padding: 10px 17px;
    border: 1px solid #475361;
    border-radius: 0 0 7px 7px;
    box-shadow: 0 20px 30px #0008;
  }
  .mobile-menu nav > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 5px;
    border-bottom: 1px solid #313a44;
    font-size: 14px;
  }
  .mobile-menu nav > a:last-child {
    border: 0;
  }
  .mobile-menu nav .icon {
    width: 15px;
    color: #93a0b0;
  }
  .hero-inner {
    min-height: 385px;
  }
  .hero-copy {
    width: 78%;
    max-width: none;
  }
  .hero h1 {
    font-size: 42px;
  }
  .hero-description {
    max-width: 620px;
  }
  .hero-stats > div {
    padding-right: 18px;
  }
  .brand-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .home-database-layout {
    grid-template-columns: 1fr;
  }
  .database-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
  }
  .sidebar-panel {
    padding: 20px;
  }
  .sidebar-panel .section-heading h2,
  .sidebar-panel > h2 {
    font-size: 16px;
  }
  .database-stats dt {
    font-size: 12px;
  }
  .database-stats dd {
    font-size: 22px;
  }
  .compact-sidebar h3 {
    font-size: 13px;
  }
  .compact-sidebar .compact-meta {
    font-size: 10px;
  }
  .compact-sidebar .compact-end {
    font-size: 10px;
  }
  .software-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .software-card-title {
    display: block;
  }
  .software-card-title > .version {
    margin-top: 6px;
  }
  .software-card-title h3 {
    font-size: 14px;
  }
  .guide-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .guide-card {
    padding: 17px;
    gap: 12px;
  }
  .guide-card h3 {
    font-size: 15px;
  }
  .recent-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog-layout {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 18px;
  }
  .catalog-layout .software-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .filter-sidebar {
    padding: 15px;
  }
  .filter-group select {
    font-size: 11px;
  }
  .reference-results-layout {
    grid-template-columns: minmax(0, 1fr) 230px;
    gap: 18px;
  }
  .reference-results-layout .software-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .reference-page-heading {
    flex-wrap: wrap;
  }
  .reference-page-heading .record-total {
    margin-left: 85px;
  }
  .software-detail-top {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .software-access {
    display: grid;
    grid-template-columns: 1fr;
  }
  .download-panel {
    padding: 23px;
  }
  .download-facts {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
  .download-facts > div {
    gap: 8px;
  }
  .download-panel > .button {
    max-width: 360px;
  }
  .small-note {
    text-align: left;
  }
  .detail-cover {
    max-width: 500px;
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .detail-reference-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .detail-reference-sidebar > .sidebar-panel:first-child {
    grid-column: 1/-1;
  }
  .detail-reference-sidebar .metadata-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .detail-reference-sidebar .metadata-grid > div {
    display: block;
  }
  .detail-reference-sidebar .metadata-grid dd {
    font-size: 13px;
    text-align: left;
    margin-top: 5px;
  }
  .guide-detail-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .guide-reference-sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .guide-article {
    max-width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1.3fr 1fr;
    gap: 30px;
  }
  .footer-brand {
    padding-right: 30px;
  }
}
@media (max-width: 640px) {
  html {
    scroll-padding-top: 78px;
  }
  .container {
    width: calc(100% - 30px);
  }
  .header-inner {
    min-height: 64px;
    gap: 10px;
  }
  .wordmark {
    gap: 9px;
  }
  .mobile-search,
  .mobile-menu > summary {
    width: 37px;
    height: 37px;
  }
  .demo-strip {
    font-size: 9px;
  }
  .demo-note {
    font-size: 8px;
  }
  .demo-strip .container {
    gap: 6px;
    padding-block: 5px;
  }
  .hero-inner {
    min-height: 0;
  }
  .hero-copy {
    width: 100%;
    padding-block: 29px 25px;
  }
  .hero-copy .eyebrow {
    font-size: 8px;
    letter-spacing: 0.8px;
    gap: 7px;
  }
  .tiny-line {
    width: 15px;
  }
  .hero h1 {
    font-size: clamp(29px, 8vw, 40px);
    line-height: 1.12;
    letter-spacing: -0.9px;
    margin-bottom: 15px;
  }
  .hero-description {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 20px;
  }
  .search-form {
    padding: 5px 5px 5px 12px;
    gap: 9px;
    min-height: 53px;
  }
  .search-form input {
    font-size: 16px;
    padding: 8px 0;
  }
  .search-form input::placeholder {
    font-size: 12px;
  }
  .search-form > .icon {
    width: 17px;
  }
  .search-form button {
    padding: 10px 15px;
    min-height: 40px;
    font-size: 12px;
  }
  .search-form button .icon {
    display: none;
  }
  .quick-searches {
    gap: 6px;
    margin-top: 12px;
  }
  .quick-searches > span {
    width: 100%;
    font-size: 11px;
    margin-bottom: 2px;
  }
  .quick-searches a {
    font-size: 11px;
    padding: 4px 8px;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 10px;
    padding-top: 20px;
    margin-top: 20px;
    border-top: 1px solid #333c46;
  }
  .hero-stats > div {
    border: 0;
    padding: 0;
    gap: 11px;
  }
  .hero-stats .icon {
    width: 27px;
    height: 27px;
  }
  .hero-stats dd {
    font-size: 21px;
  }
  .hero-stats dt {
    font-size: 11px;
  }
  .homepage-content {
    padding-top: 21px;
  }
  .section-heading {
    gap: 12px;
    margin-bottom: 14px;
    align-items: center;
  }
  .section-heading h2 {
    font-size: 19px;
    line-height: 1.3;
  }
  .section-heading .text-link {
    font-size: 10px;
    gap: 4px;
    white-space: nowrap;
  }
  .section-heading .text-link .icon {
    width: 12px;
  }
  .section-title-inline {
    gap: 10px;
  }
  .section-label {
    display: none;
  }
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .category-card-copy {
    padding: 11px 12px 14px;
  }
  .category-card h3 {
    font-size: 13px;
  }
  .category-card p {
    font-size: 11px;
  }
  .category-count {
    font-size: 10px;
  }
  .category-card-copy > .icon {
    bottom: 16px;
    right: 10px;
  }
  .brand-section {
    margin-top: 24px;
  }
  .brand-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
  }
  .vehicle-brand-card {
    min-height: 95px;
    gap: 7px;
    padding: 12px 5px;
  }
  .vehicle-brand-card strong {
    font-size: 11px;
  }
  .brand-grid .all-brands-card {
    grid-column: 1/-1;
    min-height: 39px;
    flex-direction: row;
    gap: 12px;
    padding: 7px;
  }
  .brand-grid .all-brands-card .icon {
    display: block;
    width: 14px;
    height: 14px;
    color: #9eaab8;
  }
  .brand-grid .all-brands-card > span {
    font-size: 12px;
  }
  .home-database-layout {
    margin-top: 25px;
  }
  .software-grid,
  .catalog-layout .software-grid,
  .reference-results-layout .software-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .software-card-media {
    height: auto;
  }
  .software-card-body {
    padding: 16px;
    gap: 12px;
  }
  .software-card-title {
    display: flex;
    gap: 12px;
  }
  .software-card-title h3 {
    font-size: 18px;
  }
  .software-card-title > .version {
    margin-top: 2px;
    font-size: 11px;
    padding: 2px 5px;
  }
  .card-system {
    font-size: 12px;
    gap: 7px 15px;
  }
  .card-system .icon {
    width: 14px;
    height: 14px;
  }
  .card-description {
    font-size: 15px;
    line-height: 1.75;
    min-height: 0;
    -webkit-line-clamp: 3;
  }
  .card-tags {
    margin-bottom: 0;
  }
  .card-tags .tag {
    font-size: 11px;
    padding: 3px 7px;
  }
  .software-card-footer {
    padding-top: 12px;
    margin-top: 2px;
  }
  .software-card-footer time {
    font-size: 11px;
  }
  .software-card-footer time > .icon {
    display: block;
    width: 13px;
    height: 13px;
  }
  .button-small {
    min-height: 38px;
    padding: 8px 12px;
    font-size: 12px;
  }
  .button-small .icon {
    width: 14px;
    height: 14px;
  }
  .database-sidebar {
    grid-template-columns: 1fr;
  }
  .database-stats {
    gap: 22px;
  }
  .database-stats dd {
    font-size: 24px;
  }
  .database-stats dt {
    font-size: 12px;
  }
  .database-stats .icon {
    width: 30px;
    height: 30px;
  }
  .compact-sidebar {
    padding-block: 13px;
    gap: 12px;
  }
  .compact-sidebar h3 {
    font-size: 14px;
  }
  .compact-sidebar .compact-meta {
    font-size: 11px;
  }
  .compact-sidebar .version {
    font-size: 10px;
  }
  .compact-sidebar .compact-end {
    font-size: 10px;
  }
  .recent-grid,
  .guide-grid {
    grid-template-columns: 1fr;
  }
  .compact-row {
    padding: 14px;
  }
  .compact-row h3 {
    font-size: 14px;
  }
  .compact-meta {
    font-size: 10px;
  }
  .compact-meta .version {
    font-size: 10px;
  }
  .compact-end {
    font-size: 10px;
  }
  .guide-card {
    padding: 19px;
    gap: 14px;
  }
  .guide-card h3 {
    font-size: 17px;
  }
  .guide-card-content > p:not(.eyebrow) {
    font-size: 14px;
  }
  .guide-card .eyebrow {
    font-size: 8px;
  }
  .guide-card .text-link {
    font-size: 12px;
  }
  .guide-compact {
    padding: 15px 0;
    gap: 12px;
  }
  .guide-compact h3 {
    font-size: 14px;
  }
  .guide-compact .text-link {
    font-size: 11px;
  }
  .sidebar-panel .section-heading h2 {
    font-size: 16px;
  }
  .sidebar-panel .text-link {
    font-size: 11px;
  }
  .module-panel > a {
    font-size: 14px;
    padding-block: 13px;
  }
  .module-panel > p {
    font-size: 14px;
  }
  .page-content {
    padding-block: 20px 35px;
  }
  .breadcrumbs {
    margin-bottom: 23px;
  }
  .breadcrumbs ol {
    font-size: 11px;
    gap: 7px;
  }
  .breadcrumbs li:not(:last-child)::after {
    padding-left: 7px;
  }
  .page-heading h1 {
    font-size: 31px;
    letter-spacing: -0.8px;
  }
  .page-heading .eyebrow {
    font-size: 9px;
  }
  .page-heading > p:last-child {
    font-size: 15px;
    line-height: 1.75;
  }
  .catalog-heading {
    align-items: flex-start;
    gap: 16px;
  }
  .catalog-heading > .record-total {
    display: none;
  }
  .search-catalog {
    margin-bottom: 19px;
  }
  .catalog-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .catalog-layout > section {
    width: 100%;
    min-width: 0;
  }
  .filter-sidebar {
    width: 100%;
    position: static;
    padding: 0;
  }
  .filter-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    min-height: 49px;
    background: transparent;
    border: 0;
    color: var(--text);
    font-size: 14px;
    text-align: left;
  }
  .filter-toggle > .icon {
    color: var(--accent);
    width: 18px;
    height: 18px;
  }
  .filter-toggle > span {
    margin-left: auto;
    font-size: 12px;
    color: var(--accent);
  }
  .filter-body {
    display: none;
    padding: 19px;
    border-top: 1px solid var(--border);
  }
  .filter-body.is-open {
    display: block;
  }
  .filter-heading {
    display: none;
  }
  .filter-group label {
    font-size: 14px;
  }
  .filter-group select {
    font-size: 16px;
    min-height: 46px;
  }
  .filter-module-links > a {
    font-size: 13px;
    padding-block: 10px;
  }
  .filter-help > p {
    font-size: 13px;
  }
  .catalog-filters .button {
    min-height: 46px;
  }
  .results-bar {
    font-size: 12px;
    align-items: flex-start;
    padding-bottom: 14px;
  }
  .results-bar > span:last-child {
    font-size: 10px;
    padding-top: 2px;
  }
  .active-filters .tag {
    font-size: 12px;
  }
  .reference-grid {
    grid-template-columns: 1fr;
  }
  .reference-card h2 {
    font-size: 23px;
  }
  .reference-card p:not(.eyebrow) {
    font-size: 15px;
  }
  .brand-index-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 11px;
  }
  .brand-index-grid .vehicle-brand-card {
    min-height: 135px;
  }
  .brand-index-grid .vehicle-brand-card strong {
    font-size: 14px;
  }
  .reference-page-heading {
    gap: 15px;
    margin-bottom: 21px;
    padding-bottom: 21px;
  }
  .reference-heading-icon {
    width: 49px;
    height: 52px;
  }
  .reference-heading-icon .icon {
    width: 26px;
    height: 26px;
  }
  .reference-page-heading h1 {
    font-size: 29px;
    line-height: 1.25;
  }
  .reference-page-heading h1 > span {
    display: block;
    font-size: 22px;
    margin-top: 7px;
  }
  .reference-page-heading .record-total {
    margin: 0;
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 13px;
    font-size: 12px;
  }
  .reference-page-heading .record-total strong {
    font-size: 22px;
  }
  .reference-results-layout {
    grid-template-columns: 1fr;
  }
  .reference-sidebar {
    margin-top: 6px;
  }
  .sidebar-panel > .tags .tag {
    font-size: 12px;
    padding: 5px 9px;
  }
  .reference-note > p {
    font-size: 14px;
  }
  .software-detail-top {
    gap: 22px;
    margin-bottom: 21px;
  }
  .software-heading-line {
    gap: 12px;
    margin-bottom: 18px;
  }
  .software-heading-line .eyebrow {
    font-size: 8px;
    letter-spacing: 0.7px;
  }
  .software-icon.large {
    width: 50px;
    height: 53px;
  }
  .software-icon.large .icon {
    width: 26px;
    height: 26px;
  }
  .software-summary {
    padding: 0;
  }
  .software-summary h1 {
    font-size: 34px;
    margin-bottom: 16px;
  }
  .software-lead {
    font-size: 16px;
    line-height: 1.85;
  }
  .software-summary > .tags .tag {
    font-size: 12px;
    padding: 4px 8px;
  }
  .detail-brand-badges {
    gap: 8px;
  }
  .detail-brand-badges > span {
    font-size: 12px;
    width: 100%;
  }
  .detail-brand-badges .tag {
    font-size: 12px;
    padding: 4px 8px;
  }
  .detail-quick-facts {
    gap: 13px;
    flex-direction: column;
    font-size: 12px;
    padding-block: 17px;
  }
  .compatibility-note {
    font-size: 12px;
  }
  .download-panel {
    padding: 20px;
  }
  .download-panel-heading h2 {
    font-size: 21px;
  }
  .download-release {
    font-size: 14px;
  }
  .download-facts {
    display: block;
    margin-block: 14px 19px;
  }
  .download-facts > div {
    font-size: 13px;
    gap: 20px;
  }
  .download-panel > .button {
    min-height: 46px;
    max-width: none;
  }
  .download-status {
    font-size: 12px;
  }
  .small-note {
    font-size: 11px;
    text-align: left;
  }
  .detail-section-nav {
    padding: 11px 14px;
    gap: 3px 16px;
  }
  .detail-section-nav > a {
    font-size: 12px;
    padding-block: 6px;
  }
  .content-panel {
    padding: 21px;
    margin-bottom: 14px;
  }
  .content-panel h2 {
    font-size: 20px;
    gap: 9px;
    margin-bottom: 18px;
  }
  .prose {
    font-size: 15px;
    line-height: 1.95;
  }
  .content-panel .tag {
    font-size: 12px;
    padding: 5px 9px;
  }
  .detail-reference-sidebar {
    grid-template-columns: 1fr;
  }
  .detail-reference-sidebar .metadata-grid {
    grid-template-columns: 1fr;
  }
  .detail-reference-sidebar .metadata-grid > div {
    display: flex;
  }
  .detail-reference-sidebar .metadata-grid dd {
    margin: 0;
    text-align: right;
    font-size: 12px;
  }
  .metadata-grid {
    grid-template-columns: 1fr;
  }
  .metadata-grid > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
  }
  .metadata-grid dt {
    font-size: 12px;
    margin: 0;
  }
  .metadata-grid dd {
    font-size: 13px;
    text-align: right;
  }
  .guide-detail-layout {
    gap: 24px;
  }
  .guide-article h1 {
    font-size: 32px;
    line-height: 1.25;
  }
  .article-lead {
    font-size: 17px;
  }
  .article-metadata {
    font-size: 11px;
    margin-bottom: 21px;
    padding-bottom: 20px;
  }
  .article-body {
    padding: 22px;
  }
  .article-body .prose {
    font-size: 16px;
    line-height: 2;
  }
  .guide-reference-sidebar {
    grid-template-columns: 1fr;
  }
  .guide-index-grid .guide-card {
    padding: 21px;
    gap: 14px;
  }
  .guide-index-grid .guide-card h3 {
    font-size: 18px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px 22px;
  }
  .footer-brand {
    grid-column: 1/-1;
    padding: 0;
  }
  .footer-brand > p {
    font-size: 13px;
    max-width: 100%;
  }
  .site-footer h2 {
    font-size: 14px;
  }
  .footer-platform {
    grid-column: 1/-1;
  }
  .footer-bottom {
    font-size: 9px;
    gap: 15px;
    flex-direction: column;
    padding-block: 18px;
  }
  .footer-bottom > span:last-child {
    color: #6d7f95;
  }
  .download-placeholder {
    margin-block: 30px;
  }
  .download-placeholder h1 {
    font-size: 28px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition: none !important;
  }
}

/* ECUDB: compact graphite surfaces, red actions and local photography. */
.container {
  width: min(1512px, calc(100% - 64px));
}
.site-header {
  background: #070b10f5;
}
.header-inner {
  gap: 28px;
  min-height: 68px;
}
.ecudb-logo {
  width: 218px;
  height: auto;
  display: block;
}
.demo-strip {
  background: #0c1219;
  border-color: var(--border);
}
.demo-strip .status-dot {
  background: #ef233c;
}
.desktop-navigation {
  gap: 27px;
}
.desktop-navigation a {
  font-size: 12px;
}
.search-form {
  background: #15202b;
  border-color: #2a3643;
}
.search-form button,
.button {
  color: #fff;
  background: var(--accent);
}
.search-header {
  background: #111923;
}
.search-header button {
  background: transparent;
  color: #d9e0e8;
}
.hero {
  background: #070b10;
  border-color: var(--border);
}
.hero-inner {
  min-height: 392px;
}
.hero-copy {
  width: 53%;
  max-width: 755px;
  padding-block: 28px;
}
.hero-photograph {
  position: absolute;
  inset: 0;
}
.hero-photograph::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, #070b1014, #070b1000 55%);
}
.hero-photograph img {
  object-fit: cover;
  object-position: center 56%;
}
.hero-photograph::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, #070b10f7 0%, #070b10ed 25%, #070b10a6 45%, #070b1026 68%, #070b1000),
    linear-gradient(0deg, #070b107a, transparent 30%);
}
.hero-copy .eyebrow {
  font-family: inherit;
  letter-spacing: 0.7px;
  font-size: 10px;
  color: #ff3850;
}
.hero h1 {
  font-size: clamp(36px, 3.25vw, 49px);
  line-height: 1.07;
  letter-spacing: -1px;
}
.hero-description {
  color: #c5ced8;
  max-width: 650px;
  line-height: 1.65;
  font-size: 15px;
  margin-bottom: 18px;
}
.hero .search-form {
  background: #16202be8;
}
.quick-searches {
  gap: 5px;
}
.quick-searches a {
  background: #17212c;
  border-color: #26313d;
  color: #e4e9ee;
  padding: 1px 7px;
}
.quick-searches a:hover {
  border-color: var(--accent);
}
.hero-stats {
  gap: 20px;
  margin-top: 23px;
}
.hero-stats > div {
  gap: 10px;
  padding-right: 18px;
  border-color: #26313d;
}
.hero-stats dd {
  font-size: 17px;
}
.hero-stats dt {
  font-size: 10px;
  color: #c2cbd6;
}
.homepage-content {
  padding-top: 18px;
}
.category-section > .section-heading {
  margin-bottom: 11px;
}
.category-section > .section-heading h2 {
  font-size: 15px;
}
.category-grid {
  gap: 11px;
}
.category-card {
  background: linear-gradient(160deg, #131d28, #0c1219);
}
.category-card:hover {
  border-color: #79404a;
  background: #17202a;
}
.category-image {
  height: 91px;
  position: relative;
  overflow: hidden;
}
.category-image img {
  object-fit: cover;
  transition: transform 0.25s;
}
.category-card:hover img {
  transform: scale(1.045);
}
.category-card-copy {
  padding: 9px 11px 11px;
}
.category-card h3 {
  font-size: 11px;
}
.category-card p {
  font-size: 10px;
  color: #b7c1cd;
}
.category-card-copy > .icon {
  color: #d7dfe9;
}
.category-count {
  color: #a0acb9;
  font-size: 9px;
}
.brand-section {
  margin-top: 20px;
}
.section-heading {
  margin-bottom: 12px;
}
.section-heading h2 {
  font-size: 21px;
}
.text-link {
  color: #8ac5f5;
}
.text-link:hover {
  color: #b8ddfb;
}
.brand-grid {
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 9px;
}
.vehicle-brand-card,
.all-brands-card {
  min-height: 72px;
  padding: 8px;
  gap: 4px;
  background: #101822;
}
.vehicle-brand-card:hover,
.all-brands-card:hover {
  background: #18222d;
  border-color: #79404a;
}
.vehicle-monogram {
  background: #17212c;
  color: #e1e6ed;
  border-color: #5a6471;
  box-shadow: inset 0 0 0 3px #101822;
  height: 29px;
  min-width: 31px;
  font-size: 10px;
}
.brand-count {
  font-size: 9px;
}
.home-database-layout {
  margin-top: 25px;
  gap: 21px;
  grid-template-columns: minmax(0, 1fr) 310px;
}
.section-title-inline {
  gap: 15px;
}
.section-label {
  background: #31151d;
  color: #f1c8ce;
  border-color: #69202e;
  font-family: inherit;
  font-size: 10px;
  letter-spacing: 0;
  padding: 5px 13px;
}
.software-grid {
  gap: 12px;
}
.software-card {
  background: linear-gradient(145deg, #101822, #0c1219);
}
.software-card:hover {
  border-color: #78404a;
}
.software-card-media {
  height: auto;
  background: #111923;
  border-color: var(--border);
  margin: 6px 6px 0;
  border-radius: 4px;
}
.software-card-media > img {
  object-fit: cover;
  object-position: center;
}
.software-card-body {
  gap: 8px;
  padding: 10px;
}
.software-card-title {
  display: flex;
  flex-wrap: wrap;
}
.software-card-title h3 {
  font-size: 13px;
}
.version {
  background: #1b2633;
  color: #c2cbd7;
  border-color: #2d3946;
}
.card-system {
  color: #b8c2ce;
  font-size: 10px;
}
.card-system .icon {
  color: #90a4bd;
}
.card-description {
  font-size: 12px;
  color: #bcc7d3;
  line-height: 1.6;
  min-height: 3lh;
}
.tag,
.tag-neutral {
  background: #1d2936;
  color: #c8d1dc;
  border-color: #293744;
}
a.tag:hover {
  background: #361a23;
  border-color: #823242;
  color: #fff;
}
.software-card-footer {
  border-color: var(--border);
  gap: 4px;
}
.software-card-footer time {
  font-size: 8px;
  color: #a0acb9;
}
.button-small {
  min-height: 30px;
  font-size: 10px;
  padding: 5px 8px;
}
.sidebar-panel {
  background: linear-gradient(130deg, #101922, #0c1219);
  padding: 14px;
}
.sidebar-panel > h2 {
  margin-bottom: 15px;
  font-size: 14px;
}
.database-stats {
  gap: 20px 10px;
}
.database-stats dd {
  font-size: 16px;
}
.database-stats dt {
  color: #bdc7d3;
  font-size: 10px;
}
.compact-thumbnail {
  position: relative;
  flex-shrink: 0;
  width: 39px;
  height: 39px;
  border: 1px solid #34414f;
  overflow: hidden;
  border-radius: 4px;
}
.compact-thumbnail img {
  object-fit: cover;
}
.compact-sidebar {
  padding-block: 9px;
  border-color: var(--border);
}
.compact-sidebar h3 {
  font-size: 11px;
}
.compact-sidebar .compact-end {
  font-size: 8px;
}
.guide-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--bg-panel);
}
.guide-image {
  position: relative;
  min-height: 145px;
  flex-shrink: 0;
}
.guide-image img {
  object-fit: cover;
}
.guide-card-content {
  padding: 16px;
}
.guide-card .eyebrow {
  color: #ef6a7b;
}
.guide-compact {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 0;
  border-color: var(--border);
}
.guide-compact .guide-image {
  width: 62px;
  min-height: 55px;
  height: 55px;
  border-radius: 4px;
  overflow: hidden;
}
.guide-compact .guide-card-content {
  padding: 0;
}
.guide-compact h3 {
  font-size: 11px;
  line-height: 1.45;
  margin-bottom: 4px;
}
.guide-compact .text-link {
  font-size: 9px;
}
.footer-platform > span {
  display: block;
  color: #8e99a7;
  font-size: 12px;
  margin-bottom: 9px;
}
.footer-brand .ecudb-logo {
  width: 210px;
}
.footer-brand > p {
  color: #a0acb9;
}
.footer-signal {
  color: #8e99a7;
}
.reference-image {
  position: relative;
  width: 180px;
  min-height: 150px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: 4px;
}
.reference-image img {
  object-fit: cover;
}
.reference-card:hover {
  border-color: #79404a;
}
.detail-cover {
  margin: 0 0 13px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
}
.detail-cover img {
  width: 100%;
  height: auto;
  max-height: 210px;
  object-fit: cover;
  display: block;
}
.detail-cover figcaption {
  color: #a0acb9;
  padding: 5px 9px;
  font-size: 9px;
}
.download-panel .button:disabled {
  background: #1b2633;
  border-color: #364453;
  color: #c2cbd6;
  opacity: 1;
}
@media (min-width: 1550px) {
  .hero-inner {
    min-height: 422px;
  }
  .category-image {
    height: 105px;
  }
  .software-card-media {
    height: auto;
  }
}
@media (max-width: 1350px) {
  .header-inner {
    gap: 20px;
  }
  .desktop-navigation {
    gap: 20px;
  }
  .header-search {
    width: 250px;
    flex-basis: 250px;
  }
  .hero-copy {
    width: 57%;
  }
  .home-database-layout {
    grid-template-columns: minmax(0, 1fr) 288px;
  }
  .software-card-title {
    display: block;
  }
  .software-card-title .version {
    margin-top: 4px;
  }
  .software-card-footer {
    flex-wrap: wrap;
  }
  .software-card-footer .button {
    margin-left: auto;
  }
}
@media (max-width: 1120px) {
  .header-inner {
    gap: 15px;
  }
  .ecudb-logo {
    width: 190px;
  }
  .desktop-navigation {
    gap: 16px;
  }
  .header-search {
    flex-basis: 210px;
    width: 210px;
  }
  .hero-copy {
    width: 65%;
  }
  .hero h1 {
    font-size: 40px;
  }
  .hero-stats {
    gap: 13px;
  }
  .hero-stats > div {
    padding-right: 12px;
  }
  .category-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .category-image {
    height: 114px;
  }
  .brand-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
  .home-database-layout {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
  .reference-image {
    width: 135px;
  }
}
@media (max-width: 900px) {
  .hero-copy {
    width: 80%;
  }
  .hero-photograph::after {
    background: linear-gradient(90deg, #070b10f5, #070b10b5 60%, #070b1055);
  }
  .hero-inner {
    min-height: 390px;
  }
  .home-database-layout {
    display: block;
  }
  .database-sidebar {
    margin-top: 22px;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .software-card-title {
    display: flex;
  }
  .brand-grid {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
  .vehicle-brand-card strong {
    font-size: 10px;
  }
  .ecudb-logo {
    width: 204px;
  }
  .reference-image {
    width: 120px;
  }
}
@media (max-width: 640px) {
  .container {
    width: calc(100% - 32px);
  }
  .header-inner {
    min-height: 63px;
    gap: 14px;
  }
  .ecudb-logo {
    width: 187px;
  }
  .demo-note {
    font-size: 8px;
  }
  .demo-strip {
    font-size: 9px;
  }
  .hero-inner {
    min-height: 0;
  }
  .hero-copy {
    width: 100%;
    padding-block: 30px 24px;
  }
  .hero h1 {
    font-size: 35px;
    letter-spacing: -1px;
  }
  .hero-description {
    font-size: 14px;
    max-width: 100%;
  }
  .hero-photograph {
    height: 100%;
  }
  .hero-photograph img {
    object-position: 69% center;
    opacity: 0.95;
  }
  .hero-photograph::after {
    background:
      linear-gradient(90deg, #070b10db, #070b10a6), linear-gradient(0deg, #070b10, #070b1000 65%);
  }
  .hero-copy .eyebrow {
    font-size: 8px;
    letter-spacing: 0.4px;
  }
  .hero .search-form {
    gap: 8px;
    padding-left: 11px;
  }
  .search-form input {
    font-size: 12px;
  }
  .search-form button {
    padding-inline: 14px;
    gap: 5px;
  }
  .search-form button .icon {
    display: none;
  }
  .quick-searches {
    gap: 5px;
  }
  .quick-searches > span {
    width: 100%;
    margin-bottom: 2px;
  }
  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 14px;
    margin-top: 24px;
  }
  .hero-stats > div {
    border: 0;
    padding: 0;
  }
  .hero-stats dt {
    font-size: 10px;
  }
  .hero-stats dd {
    font-size: 17px;
  }
  .homepage-content {
    padding-top: 17px;
  }
  .section-heading h2 {
    font-size: 18px;
  }
  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .category-image {
    height: 105px;
  }
  .category-card h3 {
    font-size: 12px;
  }
  .category-card-copy {
    padding: 9px 10px;
  }
  .category-section > .section-heading h2 {
    font-size: 16px;
  }
  .brand-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
  }
  .all-brands-card {
    grid-column: span 3;
    min-height: 40px;
    flex-direction: row;
    gap: 10px;
  }
  .vehicle-brand-card {
    min-height: 77px;
  }
  .brand-section {
    margin-top: 22px;
  }
  .section-title-inline {
    display: block;
  }
  .section-label {
    display: inline-block;
    margin-top: 8px;
    font-size: 9px;
    padding: 3px 9px;
  }
  .home-database-layout {
    margin-top: 25px;
  }
  .software-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .software-card-media {
    height: auto;
    margin: 7px 7px 0;
  }
  .software-card-body {
    padding: 13px;
    gap: 10px;
  }
  .software-card-title h3 {
    font-size: 16px;
  }
  .software-card-title {
    display: flex;
  }
  .card-description {
    font-size: 14px;
    min-height: 0;
    -webkit-line-clamp: 3;
  }
  .card-system {
    font-size: 11px;
  }
  .card-tags .tag {
    font-size: 10px;
    padding: 2px 6px;
  }
  .software-card-footer time {
    font-size: 10px;
  }
  .button-small {
    min-height: 42px;
    padding: 9px 14px;
    font-size: 12px;
  }
  .database-sidebar {
    display: flex;
  }
  .compact-sidebar {
    padding-block: 12px;
  }
  .compact-sidebar h3 {
    font-size: 13px;
  }
  .compact-sidebar .compact-meta {
    font-size: 10px;
  }
  .compact-sidebar .compact-end {
    font-size: 9px;
  }
  .compact-thumbnail {
    width: 43px;
    height: 43px;
  }
  .sidebar-panel .section-heading h2 {
    font-size: 15px;
  }
  .guide-grid,
  .guide-index-grid {
    grid-template-columns: 1fr;
  }
  .guide-image {
    min-height: 160px;
  }
  .guide-compact .guide-image {
    width: 66px;
    min-height: 60px;
    height: 60px;
  }
  .guide-compact h3 {
    font-size: 13px;
  }
  .reference-card {
    flex-direction: column;
  }
  .reference-image {
    width: 100%;
    height: 160px;
    min-height: 160px;
  }
  .footer-brand .ecudb-logo {
    width: 200px;
  }
  .detail-cover img {
    max-height: 240px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .category-image img {
    transition: none;
  }
}
.reference-image {
  width: 100%;
  height: 150px;
}
.article-photograph {
  margin: 24px 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.article-photograph img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 310px;
  object-fit: cover;
}
.article-photograph figcaption {
  padding: 5px 10px;
  font-size: 10px;
  color: var(--muted);
}
@media (max-width: 640px) {
  .reference-image {
    width: 100%;
    height: 160px;
  }
  .guide-card {
    padding: 0;
    gap: 0;
  }
  .guide-compact {
    padding: 11px 0;
    gap: 10px;
  }
}