:root {
    --ink: #171b1e;
    --graphite: #20272b;
    --graphite-2: #2c353a;
    --steel: #56636b;
    --muted: #748087;
    --paper: #f4f5f5;
    --soft: #e9edee;
    --white: #ffffff;
    --line: #d3d9dc;
    --orange: #e85d1c;
    --orange-dark: #b8400e;
    --blue: #1d6d8d;
    --green: #247a57;
    --red: #c42f27;
    --yellow: #d19b24;
    --shadow: 0 14px 38px rgba(17, 24, 28, .10);
    --container: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--white);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.55;
    letter-spacing: 0;
    -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; letter-spacing: 0; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.1; }
h1 { font-size: 62px; }
h2 { font-size: 42px; }
h3 { font-size: 23px; }
p { color: var(--steel); }

.container { width: min(var(--container), calc(100% - 64px)); margin-inline: auto; }
.narrow { max-width: 1060px; }
.section { padding: 96px 0; }
.section-soft { background: var(--paper); }
.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; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 1000; padding: 12px 18px; color: var(--white); background: var(--ink); }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid rgba(232, 93, 28, .55); outline-offset: 3px; }

.eyebrow { display: inline-block; margin-bottom: 16px; color: var(--orange-dark); font-size: 13px; font-weight: 700; text-transform: uppercase; }
.eyebrow::before { content: ""; display: inline-block; width: 30px; height: 3px; margin: 0 12px 4px 0; background: var(--orange); }
.eyebrow-light { color: #f9b28f; }
.note { font-size: 14px; }
.button {
    display: inline-flex;
    min-height: 52px;
    align-items: center;
    justify-content: center;
    padding: 0 26px;
    border: 1px solid var(--orange);
    border-radius: 6px;
    color: var(--white);
    background: var(--orange);
    font-weight: 700;
    cursor: pointer;
    transition: background .2s, border-color .2s, transform .2s;
}
.button:hover { background: var(--orange-dark); border-color: var(--orange-dark); transform: translateY(-1px); }
.button-small { min-height: 38px; padding: 0 18px; font-size: 14px; }
.button-wide { width: 100%; }
.button-secondary { color: var(--ink); background: var(--white); border-color: var(--line); }
.button-outline-light { border-color: rgba(255,255,255,.7); background: rgba(28,34,38,.78); }
.text-link { color: var(--orange-dark); font-weight: 700; }
.text-link span { display: inline-block; margin-left: 6px; transition: transform .2s; }
.text-link:hover span { transform: translateX(4px); }

.site-header { position: relative; z-index: 100; border-bottom: 2px solid var(--orange); background: var(--graphite); color: var(--white); }
.header-bar { display: grid; min-height: 92px; grid-template-columns: 280px 1fr auto; align-items: center; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { display: inline-grid; width: 42px; height: 42px; flex: 0 0 42px; place-items: center; border-radius: 6px; color: var(--white); background: var(--orange); font-size: 16px; font-weight: 800; }
.brand-copy { display: flex; flex-direction: column; line-height: 1.05; }
.brand-copy strong { font-size: 22px; }
.brand-copy small { margin-top: 5px; color: #b8c0c4; font-size: 10px; font-weight: 700; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: 34px; }
.main-nav a { position: relative; padding: 33px 0; color: #dfe4e6; font-size: 15px; font-weight: 700; }
.main-nav a::after { content: ""; position: absolute; right: 0; bottom: 23px; left: 0; height: 2px; background: var(--orange); transform: scaleX(0); transition: transform .2s; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.header-contact { display: flex; align-items: center; gap: 16px; }
.header-phone { white-space: nowrap; font-size: 14px; font-weight: 700; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; color: var(--white); background: transparent; cursor: pointer; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: currentColor; }

.hero { position: relative; min-height: 720px; overflow: hidden; color: var(--white); }
.hero-media, .hero-shade { position: absolute; inset: 0; }
.hero-media { background: url('/assets/images/hero-engine.webp') center 54% / cover no-repeat; }
.hero-shade { background: rgba(16, 20, 22, .68); }
.hero-content { position: relative; z-index: 2; max-width: var(--container); padding-top: 126px; }
.hero-content h1 { max-width: 700px; margin-bottom: 28px; color: var(--white); }
.hero-content > p { max-width: 690px; margin-bottom: 34px; color: #e5eaec; font-size: 23px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 28px; margin: 44px 0 0; padding: 0; list-style: none; }
.hero-points li { color: #f0f3f4; font-size: 14px; font-weight: 700; }
.hero-points li::before { content: "✓"; margin-right: 8px; color: #f7a57c; }

.trust-strip { background: var(--white); }
.trust-grid { display: grid; min-height: 152px; grid-template-columns: repeat(4, 1fr); align-items: center; }
.trust-grid > div { min-height: 82px; padding: 10px 44px; border-left: 1px solid var(--line); }
.trust-grid > div:first-child { padding-left: 0; border-left: 0; }
.trust-grid strong, .trust-grid span { display: block; }
.trust-grid strong { margin-bottom: 5px; font-size: 30px; }
.trust-grid span { color: var(--muted); font-size: 14px; }

.diagnostic-layout { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 96px; }
.section-copy h2 { max-width: 620px; }
.section-copy > p { max-width: 640px; font-size: 19px; }
.diagnostic-search { position: relative; padding: 38px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.search-heading h2 { margin-bottom: 10px; font-size: 30px; }
.search-heading p { margin-bottom: 22px; font-size: 15px; }
.search-form { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-form input, .directory-search input { min-width: 0; height: 54px; padding: 0 18px; border: 1px solid #cbd2d5; border-radius: 6px; background: #fafbfb; }
.popular-searches { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-top: 20px; color: var(--muted); font-size: 13px; }
.popular-searches a { color: var(--orange-dark); font-weight: 700; }
.search-results { position: absolute; z-index: 20; right: 38px; left: 38px; top: calc(100% - 98px); overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.search-result { display: grid; grid-template-columns: 90px 1fr auto; align-items: center; gap: 14px; padding: 15px 18px; border-top: 1px solid var(--line); }
.search-result:first-child { border-top: 0; }
.search-result:hover { background: var(--paper); }
.search-result strong, .search-result small { display: block; }
.search-result small { margin-top: 3px; color: var(--muted); }
.search-empty { padding: 22px; color: var(--muted); }

.section-heading { margin-bottom: 42px; }
.section-heading h2 { max-width: 760px; margin-bottom: 0; }
.split-heading { display: grid; grid-template-columns: 1fr 1fr; align-items: end; gap: 80px; }
.split-heading > p { max-width: 590px; margin: 0; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.image-card { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.image-card img { width: 100%; height: 205px; object-fit: cover; }
.image-card > div { padding: 24px; }
.image-card h3 { margin-bottom: 12px; }
.image-card p { min-height: 74px; margin-bottom: 18px; font-size: 15px; }
.image-card a { color: var(--orange-dark); font-size: 14px; font-weight: 700; }

.b2b-band { padding: 0; color: var(--white); background: var(--graphite); }
.b2b-layout { display: grid; min-height: 830px; grid-template-columns: 1.05fr .95fr; }
.b2b-layout > div:first-child { padding: 90px 80px 90px 0; }
.b2b-layout h2 { color: var(--white); }
.b2b-layout > div:first-child > p { max-width: 690px; color: #cfd7da; }
.b2b-photo { min-height: 100%; }
.b2b-photo img { width: 100%; height: 100%; object-fit: cover; }
.process-list { max-width: 750px; margin: 42px 0; padding: 0; list-style: none; }
.process-list li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: start; margin-bottom: 18px; }
.process-list li > span { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--orange); font-size: 13px; font-weight: 800; }
.process-list strong { display: block; margin-bottom: 4px; }
.process-list p { margin: 0; color: #b8c3c7; font-size: 14px; }

.knowledge-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 42px; }
.column-title { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.column-title h3 { margin: 0; }
.column-title a { color: var(--orange-dark); font-size: 14px; font-weight: 700; }
.knowledge-row { display: grid; grid-template-columns: 76px 1fr 24px; align-items: center; gap: 16px; min-height: 108px; padding: 18px; border-top: 1px solid var(--line); background: var(--white); }
.knowledge-row:last-child { border-bottom: 1px solid var(--line); }
.knowledge-row:hover { position: relative; z-index: 1; box-shadow: var(--shadow); }
.knowledge-row strong, .knowledge-row small { display: block; }
.knowledge-row small { margin-top: 5px; color: var(--muted); font-size: 13px; }
.code-badge { display: inline-flex; width: fit-content; min-height: 30px; align-items: center; justify-content: center; padding: 0 12px; border-radius: 16px; color: var(--red); background: #f9ded9; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; font-weight: 800; }
.symptom-mark { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; color: var(--white); background: var(--blue); font-weight: 800; }

.case-layout, .photo-text-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.case-photo { position: relative; }
.case-photo img { width: 100%; height: 520px; border-radius: 8px; object-fit: cover; }
.case-photo span { position: absolute; bottom: 24px; left: 24px; padding: 12px 16px; border-radius: 6px; color: var(--orange-dark); background: var(--white); font-size: 13px; font-weight: 800; text-transform: uppercase; }
.case-layout h2 { max-width: 620px; }
.case-layout > div:last-child > p { font-size: 18px; }
.case-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 34px 0; padding: 26px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-stats strong, .case-stats span { display: block; }
.case-stats strong { font-size: 26px; }
.case-stats span { color: var(--muted); font-size: 13px; }

.faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 22px 40px 22px 0; font-weight: 700; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 8px; top: 18px; color: var(--orange-dark); font-size: 26px; }
details[open] summary::after { content: "−"; }
details p { padding: 0 36px 20px 0; margin: 0; font-size: 15px; }

.lead-section { background: var(--white); }
.lead-panel { display: grid; grid-template-columns: .72fr 1.28fr; overflow: hidden; border-radius: 8px; background: var(--graphite); box-shadow: var(--shadow); }
.lead-intro { padding: 56px; color: var(--white); }
.lead-intro h2 { color: var(--white); }
.lead-intro > p { color: #cbd4d8; }
.lead-form-wrap { padding: 42px; background: var(--white); }
.lead-form fieldset { padding: 0; margin: 0 0 22px; border: 0; }
.lead-form legend { margin-bottom: 8px; color: var(--steel); font-size: 13px; font-weight: 700; }
.segmented-control { display: grid; grid-template-columns: repeat(3, 1fr); overflow: hidden; border: 1px solid var(--line); border-radius: 6px; }
.segmented-control label { position: relative; cursor: pointer; }
.segmented-control input { position: absolute; opacity: 0; }
.segmented-control span { display: grid; min-height: 46px; place-items: center; border-left: 1px solid var(--line); font-weight: 700; }
.segmented-control label:first-child span { border-left: 0; }
.segmented-control input:checked + span { color: var(--white); background: var(--graphite); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.lead-form label { display: block; margin-bottom: 16px; color: var(--steel); font-size: 13px; font-weight: 700; }
.lead-form input:not([type="checkbox"]):not([type="radio"]), .lead-form textarea, .lead-form select {
    display: block; width: 100%; min-height: 46px; margin-top: 7px; padding: 10px 12px; border: 1px solid #cbd2d5; border-radius: 5px; color: var(--ink); background: #fbfcfc;
}
.lead-form textarea { resize: vertical; }
.lead-form input:focus, .lead-form textarea:focus, .lead-form select:focus { border-color: var(--orange); outline: 2px solid rgba(232, 93, 28, .16); }
.form-options { align-items: center; }
.checkbox { display: flex !important; align-items: flex-start; gap: 10px; color: var(--ink) !important; cursor: pointer; }
.checkbox input { width: 18px; height: 18px; flex: 0 0 18px; margin: 2px 0 0; accent-color: var(--orange); }
.file-input input { padding: 8px !important; }
.file-input small { display: block; margin-top: 6px; color: var(--muted); font-weight: 400; }
.consent { margin: 4px 0 20px !important; font-weight: 400 !important; }
.consent a { color: var(--orange-dark); text-decoration: underline; }
.field-error { display: block; margin-top: 5px; color: var(--red); }
.honeypot { position: absolute; left: -9999px; }
.alert { margin-bottom: 18px; padding: 14px 16px; border-radius: 6px; font-size: 14px; font-weight: 700; }
.alert-success { color: #14563a; background: #dff2e8; }
.alert-error { color: #80231e; background: #fae3df; }
.check-list { padding: 0; list-style: none; }
.check-list li { position: relative; margin-bottom: 12px; padding-left: 28px; color: var(--steel); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }
.light-list li { color: #d7dfe2; }
.light-list li::before { color: #f6a27b; }

.site-footer { padding: 72px 0 24px; color: #d3dade; background: #14191b; }
.footer-grid { display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 70px; }
.brand-footer { color: var(--white); }
.footer-grid p { max-width: 430px; margin-top: 22px; color: #9fabb0; font-size: 14px; }
.footer-grid h2 { margin-bottom: 18px; color: var(--white); font-size: 16px; }
.footer-grid > div:not(:first-child) { display: flex; flex-direction: column; gap: 10px; font-size: 14px; }
.footer-grid a:hover { color: #f7a47c; }
.footer-bottom { display: flex; justify-content: space-between; margin-top: 58px; padding-top: 22px; border-top: 1px solid #364045; color: #8e9a9f; font-size: 12px; }

.page-hero { position: relative; overflow: hidden; }
.compact-hero { padding: 86px 0 92px; background: var(--soft); }
.compact-hero h1 { max-width: 860px; margin-bottom: 24px; }
.compact-hero p { max-width: 790px; margin-bottom: 0; font-size: 20px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 38px; color: var(--muted); font-size: 13px; }
.breadcrumbs a:hover { color: var(--orange-dark); }
.image-page-hero { min-height: 660px; color: var(--white); }
.page-hero-image, .page-hero-overlay { position: absolute; inset: 0; }
.service-hero .page-hero-image { background: url('/assets/images/engine-assembly.webp') center 45% / cover no-repeat; }
.workshop-hero .page-hero-image { background: url('/assets/images/workshop-logistics.webp') center 48% / cover no-repeat; }
.page-hero-overlay { background: rgba(15, 19, 21, .7); }
.page-hero-content { position: relative; z-index: 2; padding-top: 124px; }
.page-hero-content h1 { max-width: 780px; color: var(--white); }
.page-hero-content p { max-width: 760px; color: #e1e7e9; font-size: 21px; }
.prose-columns { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; }
.prose-columns p { font-size: 18px; }
.content-band { border-top: 1px solid var(--line); }

.directory-search { max-width: 900px; margin: 0 auto 48px; }
.directory-search label { display: block; margin-bottom: 10px; font-size: 14px; font-weight: 700; }
.directory-search > div { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.search-count { margin-bottom: 24px; color: var(--muted); font-size: 14px; }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card { overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.article-image img { width: 100%; height: 210px; object-fit: cover; }
.article-card > div { padding: 24px; }
.article-meta { display: flex; min-height: 30px; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.severity { font-size: 12px; font-weight: 700; }
.severity-low { color: var(--green); }
.severity-medium { color: #8c650d; }
.severity-high, .severity-critical { color: var(--red); }
.article-card h2 { min-height: 52px; margin-bottom: 12px; font-size: 22px; }
.article-card h2 a:hover { color: var(--orange-dark); }
.article-card p { min-height: 92px; font-size: 14px; }
.article-card .text-link { font-size: 14px; }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 44px; }
.pagination a { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); border-radius: 5px; background: var(--white); }
.pagination a.active { color: var(--white); background: var(--graphite); border-color: var(--graphite); }
.empty-state { max-width: 720px; margin: 60px auto; padding: 50px; text-align: center; border: 1px solid var(--line); background: var(--white); }

.article-hero { background: var(--soft); }
.article-hero-grid { display: grid; min-height: 660px; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 72px; }
.article-hero h1 { max-width: 850px; margin: 28px 0 24px; font-size: 54px; }
.article-lead { max-width: 820px; font-size: 21px; }
.article-byline { display: flex; flex-wrap: wrap; gap: 14px 26px; margin-top: 38px; color: var(--muted); font-size: 13px; font-weight: 700; }
.article-hero-grid > img { width: 100%; height: 520px; object-fit: cover; border-radius: 8px; }
.code-badge-large { min-height: 40px; padding: 0 18px; font-size: 16px; }
.article-summary { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.summary-grid { display: grid; min-height: 174px; grid-template-columns: repeat(4, 1fr); align-items: center; }
.summary-grid > div { min-height: 86px; padding: 10px 28px; border-left: 1px solid var(--line); }
.summary-grid > div:first-child { padding-left: 0; border-left: 0; }
.summary-grid span, .summary-grid strong { display: block; }
.summary-grid span { margin-bottom: 10px; color: var(--orange-dark); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.summary-grid strong { font-size: 16px; line-height: 1.45; }
.article-layout { display: grid; grid-template-columns: 300px minmax(0, 1fr); gap: 72px; padding-top: 88px; padding-bottom: 100px; }
.article-sidebar { align-self: start; position: sticky; top: 24px; }
.toc { display: flex; flex-direction: column; padding: 26px; border: 1px solid var(--line); border-radius: 8px; }
.toc strong { margin-bottom: 17px; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.toc a { padding: 9px 0; font-size: 14px; }
.toc a:hover { color: var(--orange-dark); }
.sidebar-cta { margin-top: 18px; padding: 26px; border-radius: 8px; color: var(--white); background: var(--graphite); }
.sidebar-cta p { color: #bec8cc; font-size: 14px; }
.sidebar-cta a { color: #f7a27a; font-size: 14px; font-weight: 700; }
.article-content { max-width: 1000px; }
.article-content > section { padding: 0 0 72px; scroll-margin-top: 24px; }
.article-content h2 { font-size: 35px; }
.article-content section > p { font-size: 18px; }
.warning-box { margin-top: 30px; padding: 24px; border: 1px solid #efc5ba; border-left: 5px solid var(--red); border-radius: 6px; background: #fcebe7; }
.warning-box strong { color: var(--red); font-size: 12px; text-transform: uppercase; }
.warning-box p { margin: 6px 0 0; color: var(--ink); font-weight: 700; }
.symptom-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 34px; padding: 0; list-style: none; }
.symptom-list li { position: relative; padding: 15px 15px 15px 44px; border-bottom: 1px solid var(--line); }
.symptom-list li::before { content: "✓"; position: absolute; left: 10px; top: 14px; display: grid; width: 24px; height: 24px; place-items: center; border-radius: 50%; color: var(--white); background: var(--green); font-size: 12px; font-weight: 800; }
.cause-table { border: 1px solid var(--line); }
.cause-head, .cause-row { display: grid; grid-template-columns: .7fr 1.5fr 1fr; gap: 20px; padding: 18px 20px; }
.cause-head { color: var(--white); background: var(--graphite); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.cause-row:nth-child(odd) { background: var(--paper); }
.cause-row span { color: var(--steel); font-size: 14px; }
.diagnostic-steps { position: relative; padding: 0; list-style: none; }
.diagnostic-steps::before { content: ""; position: absolute; top: 28px; bottom: 28px; left: 23px; width: 2px; background: var(--line); }
.diagnostic-steps li { position: relative; display: grid; min-height: 82px; grid-template-columns: 48px 1fr; align-items: start; gap: 20px; }
.diagnostic-steps li > span { position: relative; z-index: 1; display: grid; width: 48px; height: 48px; place-items: center; border-radius: 50%; color: var(--white); background: var(--orange); font-weight: 800; }
.diagnostic-steps li div { padding-top: 11px; }
.mechanical-panel { display: grid; grid-template-columns: .8fr 1.2fr; overflow: hidden; padding: 0 !important; border: 1px solid var(--line); border-radius: 8px; }
.mechanical-panel img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.mechanical-panel > div { padding: 42px; }
.article-content .lead-panel { grid-template-columns: 1fr; }
.article-content .lead-intro { padding: 42px; }
.article-content .lead-form-wrap { padding: 36px; }
.article-faq { padding-top: 76px !important; }
.article-faq details { padding: 0 8px; }
.related-section h2 { margin-bottom: 36px; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.related-grid a { display: grid; min-height: 138px; grid-template-columns: 1fr auto; align-content: space-between; padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.related-grid a span { grid-column: 1 / -1; color: var(--orange-dark); font-family: ui-monospace, monospace; font-size: 12px; font-weight: 800; }
.related-grid a strong { margin-top: 20px; }
.related-grid a:hover { box-shadow: var(--shadow); }

.timeline-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.timeline-grid article { min-height: 245px; padding: 30px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.timeline-grid article > span, .horizontal-process li > span { display: inline-block; margin-bottom: 30px; color: var(--orange-dark); font-family: ui-monospace, monospace; font-weight: 800; }
.timeline-grid article p { font-size: 15px; }
.photo-text-grid img { width: 100%; height: 550px; border-radius: 8px; object-fit: cover; }
.photo-text-grid.reverse > div { order: 1; }
.photo-text-grid.reverse > img { order: 2; }
.two-columns { columns: 2; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.benefit-grid article { padding: 28px; border-left: 4px solid var(--orange); background: var(--white); }
.benefit-grid p { margin-bottom: 0; font-size: 15px; }
.horizontal-process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; padding: 0; list-style: none; background: var(--line); }
.horizontal-process li { min-height: 270px; padding: 30px 24px; background: var(--white); }
.horizontal-process p { font-size: 14px; }
.b2b-benefits { color: var(--white); background: var(--graphite); }
.b2b-benefits h2 { color: var(--white); }
.dark-benefits article { background: var(--graphite-2); }
.dark-benefits h3 { color: var(--white); }
.dark-benefits p { color: #bfc9cd; }

.contact-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: start; gap: 60px; }
.contact-grid .lead-panel { grid-template-columns: 1fr; }
.contact-grid .lead-intro { display: none; }
.contact-cards { display: grid; gap: 14px; margin: 32px 0; }
.contact-cards a { padding: 22px; border: 1px solid var(--line); border-radius: 8px; }
.contact-cards span, .contact-cards strong, .contact-cards small { display: block; }
.contact-cards span { color: var(--orange-dark); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.contact-cards strong { margin: 5px 0; font-size: 20px; }
.contact-cards small { color: var(--muted); }
.contact-photo img { width: 100%; height: 330px; border-radius: 8px; object-fit: cover; }
.legal-copy { max-width: 900px; }
.legal-copy h2 { margin: 42px 0 14px; font-size: 28px; }
.status-page { display: grid; min-height: 680px; place-items: center; text-align: center; background: var(--paper); }
.status-page .container { max-width: 760px; }
.status-code { color: var(--orange); font-family: ui-monospace, monospace; font-size: 78px; font-weight: 800; }
.status-page h1 { font-size: 46px; }
.status-page .button { margin: 10px 5px; }
.status-page pre { overflow: auto; padding: 16px; text-align: left; background: var(--white); }

.admin-login { display: grid; min-height: 720px; place-items: center; padding: 60px 20px; background: var(--paper); }
.admin-login-card { width: min(440px, 100%); padding: 42px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); box-shadow: var(--shadow); }
.admin-login-card h1 { margin: 24px 0 10px; font-size: 34px; }
.admin-login-card label { display: block; margin: 18px 0; color: var(--steel); font-size: 13px; font-weight: 700; }
.admin-login-card input, .status-form select { width: 100%; min-height: 46px; margin-top: 7px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 5px; }
.admin-page { min-height: 720px; padding: 76px 0; background: var(--paper); }
.admin-page h1 { margin-bottom: 8px; font-size: 44px; }
.admin-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin: 30px 0 38px; }
.admin-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin-bottom: 30px; }
.admin-stats > div { padding: 20px; border: 1px solid var(--line); border-radius: 7px; background: var(--white); }
.admin-stats span, .admin-stats strong { display: block; }
.admin-stats span { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.admin-stats strong { margin-top: 5px; font-size: 28px; }
.admin-table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--white); }
.admin-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.admin-table th, .admin-table td { padding: 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-table th { color: var(--muted); background: #edf0f1; font-size: 11px; text-transform: uppercase; }
.admin-table td small { display: block; margin-top: 4px; color: var(--muted); }
.status-pill { display: inline-block; padding: 4px 9px; border-radius: 12px; background: var(--soft); font-size: 11px; font-weight: 700; }
.status-new { color: var(--red); background: #f9ded9; }
.status-contacted, .status-qualified { color: var(--blue); background: #dcecf2; }
.status-won { color: var(--green); background: #dff2e8; }
.status-form { display: flex; align-items: flex-end; gap: 10px; }
.status-form label { color: var(--muted); font-size: 12px; font-weight: 700; }
.lead-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.lead-detail-grid > section { padding: 30px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.lead-detail-grid h2 { font-size: 24px; }
.lead-detail-grid h3 { margin-top: 30px; font-size: 17px; }
.lead-notes { grid-column: 1 / -1; }
.lead-detail-grid dl { display: grid; grid-template-columns: 150px 1fr; gap: 10px 18px; margin: 0; }
.lead-detail-grid dt { color: var(--muted); font-size: 13px; }
.lead-detail-grid dd { margin: 0; font-weight: 700; }
.attachment-list { padding: 0; list-style: none; }
.attachment-list li { display: flex; justify-content: space-between; gap: 20px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.attachment-list a { color: var(--orange-dark); font-weight: 700; }
.attachment-list span { color: var(--muted); font-size: 12px; }

@media (max-width: 1180px) {
    h1 { font-size: 52px; }
    h2 { font-size: 36px; }
    .header-bar { grid-template-columns: 230px 1fr auto; }
    .main-nav { gap: 20px; }
    .main-nav a { font-size: 13px; }
    .header-phone { display: none; }
    .diagnostic-layout { gap: 50px; }
    .service-grid { grid-template-columns: repeat(2, 1fr); }
    .image-card p { min-height: auto; }
    .b2b-layout > div:first-child { padding-right: 50px; }
    .article-grid { grid-template-columns: repeat(2, 1fr); }
    .article-layout { grid-template-columns: 250px minmax(0, 1fr); gap: 42px; }
    .article-hero h1 { font-size: 46px; }
    .horizontal-process { grid-template-columns: repeat(3, 1fr); }
    .benefit-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .container { width: min(100% - 40px, var(--container)); }
    .section { padding: 72px 0; }
    .header-bar { min-height: 78px; grid-template-columns: 1fr auto; }
    .brand-mark { width: 38px; height: 38px; flex-basis: 38px; }
    .brand-copy strong { font-size: 19px; }
    .nav-toggle { display: block; }
    .main-nav { position: fixed; inset: 80px 0 0; display: none; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; padding: 24px 20px; background: var(--graphite); }
    .main-nav.open { display: flex; }
    .main-nav a { padding: 18px 8px; border-bottom: 1px solid #3a4449; font-size: 17px; }
    .main-nav a::after { display: none; }
    .header-contact { display: none; }
    .hero { min-height: 680px; }
    .hero-content { padding-top: 102px; }
    .hero-content > p { font-size: 20px; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); padding: 20px 0; }
    .trust-grid > div { min-height: 100px; padding: 18px 24px; border-top: 1px solid var(--line); }
    .trust-grid > div:nth-child(odd) { border-left: 0; }
    .trust-grid > div:nth-child(-n+2) { border-top: 0; }
    .diagnostic-layout, .split-heading, .knowledge-columns, .case-layout, .photo-text-grid, .prose-columns, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
    .b2b-layout { grid-template-columns: 1fr; }
    .b2b-layout > div:first-child { padding: 72px 0; }
    .b2b-photo { min-height: 460px; }
    .lead-panel { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
    .article-hero-grid { min-height: auto; grid-template-columns: 1fr; padding-top: 70px; padding-bottom: 70px; }
    .article-hero-grid > img { height: 420px; }
    .summary-grid { grid-template-columns: repeat(2, 1fr); padding: 22px 0; }
    .summary-grid > div:nth-child(odd) { border-left: 0; }
    .article-layout { grid-template-columns: 1fr; }
    .article-sidebar { position: static; }
    .toc { display: none; }
    .sidebar-cta { margin: 0; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .timeline-grid { grid-template-columns: repeat(2, 1fr); }
    .photo-text-grid.reverse > div, .photo-text-grid.reverse > img { order: initial; }
    .horizontal-process { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
    body { font-size: 15px; }
    .container { width: min(100% - 28px, var(--container)); }
    h1, .article-hero h1 { font-size: 38px; }
    h2, .article-content h2 { font-size: 30px; }
    h3 { font-size: 21px; }
    .section { padding: 58px 0; }
    .hero { min-height: 720px; }
    .hero-media { background-position: 62% center; }
    .hero-content { padding-top: 78px; }
    .hero-content > p { font-size: 18px; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-points { flex-direction: column; gap: 10px; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
    .trust-grid > div { padding: 14px; }
    .trust-grid strong { font-size: 23px; }
    .diagnostic-search { padding: 24px; }
    .search-form, .directory-search > div { grid-template-columns: 1fr; }
    .search-results { right: 24px; left: 24px; top: calc(100% - 100px); }
    .search-result { grid-template-columns: 70px 1fr; }
    .search-result > b { display: none; }
    .service-grid, .article-grid, .faq-grid, .form-grid, .symptom-list, .benefit-grid, .timeline-grid, .horizontal-process { grid-template-columns: 1fr; }
    .image-card img { height: 220px; }
    .b2b-photo { min-height: 340px; }
    .knowledge-row { grid-template-columns: 58px 1fr 18px; padding: 14px; }
    .knowledge-row small { display: none; }
    .case-photo img { height: 380px; }
    .case-stats { gap: 8px; }
    .case-stats strong { font-size: 20px; }
    .lead-intro, .lead-form-wrap, .article-content .lead-intro, .article-content .lead-form-wrap { padding: 28px 20px; }
    .segmented-control span { font-size: 13px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px 22px; }
    .footer-grid > div:first-child { grid-column: 1 / -1; }
    .footer-bottom { flex-direction: column; gap: 10px; }
    .compact-hero { padding: 62px 0 70px; }
    .compact-hero p, .page-hero-content p { font-size: 17px; }
    .image-page-hero { min-height: 620px; }
    .article-hero-grid > img { height: 300px; }
    .article-lead { font-size: 18px; }
    .summary-grid { grid-template-columns: 1fr; }
    .summary-grid > div, .summary-grid > div:first-child { padding: 20px 0; border-left: 0; border-top: 1px solid var(--line); }
    .summary-grid > div:first-child { border-top: 0; }
    .article-layout { padding-top: 58px; }
    .cause-head { display: none; }
    .cause-row { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
    .mechanical-panel { grid-template-columns: 1fr; }
    .mechanical-panel img { min-height: 280px; }
    .mechanical-panel > div { padding: 28px 20px; }
    .related-grid { grid-template-columns: 1fr; }
    .photo-text-grid img { height: 360px; }
    .two-columns { columns: 1; }
    .status-code { font-size: 58px; }
    .status-page h1 { font-size: 34px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

@media (max-width: 900px) {
    .admin-stats { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 620px) {
    .admin-top { align-items: stretch; flex-direction: column; }
    .admin-stats, .lead-detail-grid { grid-template-columns: 1fr; }
    .lead-notes { grid-column: auto; }
    .status-form { align-items: stretch; flex-direction: column; }
    .lead-detail-grid dl { grid-template-columns: 1fr; gap: 3px; }
    .lead-detail-grid dd { margin-bottom: 12px; }
}

/* Catalog: brand / engine / fault */
.catalog-hero { padding: 92px 0 76px; color: var(--white); background: var(--graphite); }
.catalog-hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(360px, .65fr); align-items: end; gap: 80px; }
.catalog-hero h1 { max-width: 760px; margin: 18px 0 22px; color: var(--white); }
.catalog-hero p { max-width: 760px; margin: 0; color: #c8d0d3; font-size: 20px; }
.catalog-hero .breadcrumbs a, .catalog-hero .breadcrumbs span { color: #c8d0d3; }
.catalog-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border-top: 1px solid #465157; border-bottom: 1px solid #465157; }
.catalog-stats div { min-width: 0; padding: 22px 18px; border-left: 1px solid #465157; }
.catalog-stats div:first-child { border-left: 0; }
.catalog-stats dt { color: var(--orange); font-size: 34px; font-weight: 800; }
.catalog-stats dd { margin: 4px 0 0; color: #c8d0d3; font-size: 12px; line-height: 1.35; text-transform: uppercase; }

.brand-directory { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.brand-row { display: grid; min-height: 96px; grid-template-columns: 46px 1fr 20px; align-items: center; gap: 16px; padding: 18px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.brand-row:nth-child(3n) { border-right: 0; }
.brand-row:hover { color: var(--orange-dark); background: var(--paper); }
.brand-row > span:nth-child(2) { min-width: 0; }
.brand-row strong, .brand-row small { display: block; }
.brand-row strong { font-size: 18px; }
.brand-row small { overflow: hidden; margin-top: 4px; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.brand-row b { color: var(--orange-dark); font-size: 20px; }
.brand-initial { display: grid; width: 44px; height: 44px; place-items: center; border: 1px solid var(--line); color: var(--steel); background: var(--white); font-size: 18px; font-weight: 800; }

.fault-chip-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.fault-chip-grid > div { display: grid; min-height: 74px; grid-template-columns: 52px 1fr; align-items: center; padding: 16px 20px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.fault-chip-grid > div:nth-child(even) { border-right: 0; }
.fault-chip-grid span { color: var(--orange-dark); font-family: ui-monospace, monospace; font-size: 12px; font-weight: 800; }

.brand-hero { padding: 78px 0 86px; color: var(--white); background: var(--graphite); }
.brand-hero h1 { max-width: 900px; color: var(--white); }
.brand-hero p { max-width: 850px; color: #c8d0d3; }
.brand-hero .breadcrumbs a, .brand-hero .breadcrumbs span { color: #c8d0d3; }
.engine-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.engine-card { display: grid; min-width: 0; grid-template-columns: minmax(210px, .75fr) minmax(0, 1.25fr); overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.engine-card > img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.engine-card > div { padding: 32px; }
.engine-card h2 { margin: 14px 0 20px; font-size: 28px; }
.engine-card dl { margin: 0 0 20px; }
.engine-card dl > div { display: grid; grid-template-columns: 105px 1fr; gap: 12px; padding: 9px 0; border-top: 1px solid var(--line); }
.engine-card dt { color: var(--muted); font-size: 12px; text-transform: uppercase; }
.engine-card dd { overflow-wrap: anywhere; margin: 0; color: var(--steel); font-size: 13px; font-weight: 700; }
.engine-card p { min-height: 72px; font-size: 14px; }
.fuel-label { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border: 1px solid var(--line); color: var(--steel); background: var(--paper); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.fuel-diesel { color: #27566b; background: #e4f0f4; }
.fuel-petrol { color: #8a3d1e; background: #fae7dd; }
.fuel-hybrid { color: #266048; background: #e1f0e7; }
.brand-note { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.brand-note ol { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; margin: 0; padding: 1px; list-style: none; background: var(--line); }
.brand-note li { min-height: 112px; padding: 22px; background: var(--paper); font-weight: 800; }
.brand-note li span { display: block; margin-bottom: 12px; color: var(--orange-dark); font-family: ui-monospace, monospace; font-size: 12px; }
.compact-fault-list { display: flex; flex-wrap: wrap; gap: 10px; }
.compact-fault-list span { padding: 11px 14px; border: 1px solid var(--line); background: var(--white); font-size: 13px; font-weight: 700; }

.engine-hero { color: var(--white); background: var(--graphite); }
.engine-hero-grid { display: grid; min-height: 600px; grid-template-columns: 1.05fr .95fr; align-items: stretch; }
.engine-hero-grid > div { align-self: center; padding: 76px 76px 76px 0; }
.engine-hero-grid h1 { margin: 18px 0 24px; color: var(--white); font-size: 54px; }
.engine-hero-grid p { max-width: 720px; color: #c8d0d3; font-size: 19px; }
.engine-hero-grid img { width: calc(100% + (100vw - min(100vw - 48px, var(--container))) / 2); max-width: none; height: 100%; min-height: 600px; object-fit: cover; }
.engine-hero .breadcrumbs a, .engine-hero .breadcrumbs span { color: #c8d0d3; }
.engine-spec-band { background: var(--orange); }
.engine-spec-band dl { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; }
.engine-spec-band dl > div { min-width: 0; padding: 22px 26px; border-left: 1px solid rgba(29, 35, 38, .25); }
.engine-spec-band dl > div:first-child { border-left: 0; }
.engine-spec-band dt { color: #5b2c17; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.engine-spec-band dd { overflow-wrap: anywhere; margin: 5px 0 0; color: var(--graphite); font-weight: 800; }
.fault-directory { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); }
.fault-directory > a { display: grid; min-height: 92px; grid-template-columns: 50px 1fr 22px; align-items: center; gap: 14px; padding: 18px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.fault-directory > a:nth-child(even) { border-right: 0; }
.fault-directory > a:hover { background: var(--paper); }
.fault-directory > a > span { color: var(--orange-dark); font-family: ui-monospace, monospace; font-size: 12px; font-weight: 800; }
.fault-directory strong, .fault-directory small { display: block; }
.fault-directory small { margin-top: 5px; color: var(--muted); font-family: ui-monospace, monospace; font-size: 11px; }
.fault-directory b { color: var(--orange-dark); font-size: 19px; }
.engine-context { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }

.catalog-article-hero .article-meta { margin-bottom: 22px; }
.catalog-article-hero .article-meta .fuel-label { margin-right: 7px; }
.catalog-article .summary-grid > div:last-child strong { font-size: 13px; line-height: 1.4; }
.obd-code-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.obd-code-row a { min-width: 76px; padding: 10px 14px; border: 1px solid var(--line); color: var(--orange-dark); background: var(--paper); font-family: ui-monospace, monospace; font-weight: 800; text-align: center; }
.obd-code-row a:hover { color: var(--white); background: var(--graphite); }
.content-note { padding-left: 18px; border-left: 3px solid var(--orange); color: var(--muted); font-size: 14px; }
.stop-panel { padding: 38px !important; color: var(--white); background: #722f28; }
.stop-panel h2 { color: var(--white); }
.stop-panel .eyebrow { color: #ffd0c8; }
.stop-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255, 255, 255, .2); }
.stop-grid > div { display: grid; min-height: 84px; grid-template-columns: 34px 1fr; align-items: center; gap: 12px; padding: 16px; background: #722f28; }
.stop-grid span { display: grid; width: 30px; height: 30px; place-items: center; border: 1px solid #ffd0c8; color: #ffd0c8; font-weight: 800; }

.catalog-promo { color: var(--white); background: var(--graphite); }
.catalog-promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.catalog-promo h2 { color: var(--white); }
.catalog-promo p { color: #c8d0d3; }
.catalog-promo-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: #465157; }
.catalog-promo-steps div { min-height: 180px; padding: 24px; background: var(--graphite-2); }
.catalog-promo-steps span, .catalog-promo-steps strong, .catalog-promo-steps small { display: block; }
.catalog-promo-steps span { color: var(--orange); font-family: ui-monospace, monospace; font-size: 12px; font-weight: 800; }
.catalog-promo-steps strong { margin: 38px 0 6px; color: var(--white); font-size: 19px; }
.catalog-promo-steps small { color: #bfc9cd; }

@media (max-width: 1180px) {
    .brand-directory { grid-template-columns: repeat(2, 1fr); }
    .brand-row:nth-child(3n) { border-right: 1px solid var(--line); }
    .brand-row:nth-child(2n) { border-right: 0; }
    .engine-card { grid-template-columns: 1fr; }
    .engine-card > img { min-height: 250px; height: 250px; }
    .engine-card p { min-height: 0; }
}

@media (max-width: 900px) {
    .catalog-hero-grid, .brand-note, .engine-hero-grid, .engine-context, .catalog-promo-grid { grid-template-columns: 1fr; gap: 44px; }
    .catalog-hero { padding-top: 70px; }
    .catalog-stats { max-width: 620px; }
    .engine-hero-grid > div { padding: 70px 0 30px; }
    .engine-hero-grid img { width: 100%; min-height: 380px; height: 380px; }
    .engine-spec-band dl { grid-template-columns: repeat(2, 1fr); }
    .engine-spec-band dl > div:nth-child(3) { border-left: 0; border-top: 1px solid rgba(29, 35, 38, .25); }
    .engine-spec-band dl > div:nth-child(4) { border-top: 1px solid rgba(29, 35, 38, .25); }
}

@media (max-width: 620px) {
    .catalog-hero h1, .engine-hero-grid h1 { font-size: 38px; }
    .catalog-hero p, .engine-hero-grid p { font-size: 17px; }
    .catalog-stats { grid-template-columns: 1fr; }
    .catalog-stats div { display: grid; grid-template-columns: 80px 1fr; align-items: center; padding: 12px 0; border-top: 1px solid #465157; border-left: 0; }
    .catalog-stats div:first-child { border-top: 0; }
    .catalog-stats dd { margin: 0; }
    .brand-directory, .fault-chip-grid, .engine-grid, .fault-directory, .stop-grid, .catalog-promo-steps { grid-template-columns: 1fr; }
    .brand-row, .brand-row:nth-child(3n), .brand-row:nth-child(2n), .fault-chip-grid > div, .fault-chip-grid > div:nth-child(even), .fault-directory > a, .fault-directory > a:nth-child(even) { border-right: 0; }
    .engine-card > div { padding: 24px 20px; }
    .brand-note ol { grid-template-columns: 1fr; }
    .engine-spec-band dl { grid-template-columns: 1fr; }
    .engine-spec-band dl > div, .engine-spec-band dl > div:nth-child(3), .engine-spec-band dl > div:nth-child(4) { border-top: 1px solid rgba(29, 35, 38, .25); border-left: 0; }
    .engine-spec-band dl > div:first-child { border-top: 0; }
    .engine-hero-grid img { height: 300px; min-height: 300px; }
    .stop-panel { padding: 28px 20px !important; }
    .catalog-promo-steps div { min-height: 130px; }
    .catalog-promo-steps strong { margin-top: 20px; }
}