:root {
  --bg: #08090a;
  --bg-soft: #101214;
  --panel: #151719;
  --panel-2: #1b1e21;
  --gold: #f5c400;
  --gold-2: #ffd94a;
  --text: #f5f6f7;
  --muted: #b5b9be;
  --line: rgba(255,255,255,.12);
  --shadow: 0 22px 60px rgba(0,0,0,.4);
  --max: 1180px;
  --radius: 18px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: radial-gradient(circle at 85% 10%, rgba(245,196,0,.07), transparent 25%), linear-gradient(180deg,#08090a,#0c0e10 55%,#08090a);
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.skip-link { position: fixed; left: 12px; top: -80px; z-index: 200; background: var(--gold); color: #080808; padding: .7rem 1rem; font-weight: 850; border-radius: 8px; }
.skip-link:focus { top: 12px; }
.wrap { width: min(calc(100% - 36px), var(--max)); margin-inline: auto; }
.eyebrow { margin: 0 0 .75rem; color: var(--gold-2); font-size: .78rem; font-weight: 900; letter-spacing: .16em; text-transform: uppercase; }
h1,h2,h3 { margin: 0; line-height: 1.08; letter-spacing: -.025em; }
h1 { font-size: clamp(2.6rem,7vw,5.5rem); max-width: 820px; }
h2 { font-size: clamp(2rem,4.2vw,3.35rem); }
h3 { font-size: 1.22rem; }
p { margin: .8rem 0 0; }
.lead { max-width: 760px; font-size: clamp(1.04rem,2vw,1.25rem); color: #d5d8dc; }
.muted { color: var(--muted); }
.gold { color: var(--gold); }
.section { padding: clamp(4.25rem,8vw,7rem) 0; }
.section--tight { padding: 3rem 0; }
.section-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.72fr); gap: 2rem; align-items: end; margin-bottom: 2.25rem; }
.section-head p { color: var(--muted); }
.kicker-line { width: 64px; height: 3px; background: var(--gold); margin-bottom: 1.25rem; }

.site-header { position: sticky; top: 0; z-index: 100; background: rgba(8,9,10,.88); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 1.3rem; }
.brand { display: block; width: min(310px,42vw); flex: 0 0 auto; overflow: hidden; }
.brand img { display: block; width: 100%; height: 62px; object-fit: contain; object-position: center; transform: scale(2.3); }
.nav-list { display: flex; align-items: center; gap: .15rem; margin: 0; padding: 0; list-style: none; }
.nav-list > li { position: relative; }
.nav-list a, .nav-drop-toggle { display: inline-flex; align-items: center; gap: .35rem; padding: .7rem .72rem; border: 0; background: transparent; color: #e6e8ea; text-decoration: none; font-size: .9rem; font-weight: 730; cursor: pointer; border-radius: 8px; }
.nav-list a:hover, .nav-drop-toggle:hover, .nav-list a[aria-current="page"] { color: #090909; background: var(--gold); }
.nav-drop-toggle::after { content: ""; width: 6px; height: 6px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.dropdown { display: none; position: absolute; right: 0; top: calc(100% + 6px); width: 330px; margin: 0; padding: .55rem; list-style: none; background: #141618; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--shadow); }
.dropdown a { display: block; padding: .64rem .75rem; font-size: .86rem; }
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { display: block; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #151719; color: white; border-radius: 10px; align-items: center; justify-content: center; cursor: pointer; }
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after { display: block; width: 20px; height: 2px; background: currentColor; position: relative; }
.menu-toggle span::before,.menu-toggle span::after { content:""; position:absolute; left:0; }
.menu-toggle span::before { top:-6px; }.menu-toggle span::after { top:6px; }

.hero { position: relative; min-height: 720px; display: grid; align-items: center; overflow: hidden; border-bottom: 1px solid rgba(245,196,0,.26); }
.hero::before { content:""; position:absolute; inset:0; background-image: linear-gradient(90deg,rgba(6,7,8,.98) 0%,rgba(6,7,8,.93) 34%,rgba(6,7,8,.44) 67%,rgba(6,7,8,.18)), linear-gradient(0deg,#08090a 0%,transparent 27%), url('../images/sunderland-vehicle-diagnostics-banner.webp'); background-size: cover; background-position: center; }
.hero::after { content:""; position:absolute; inset:0; background: linear-gradient(135deg,transparent 55%,rgba(245,196,0,.07)); pointer-events:none; }
.hero-content { position: relative; z-index: 1; padding: 5.5rem 0; max-width: 780px; }
.hero h1 span { color: var(--gold); }
.hero .lead { max-width: 670px; }
.cta-row { display:flex; flex-wrap:wrap; gap:.8rem; margin-top:1.7rem; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap:.6rem; min-height:50px; padding:.82rem 1.15rem; border:1px solid transparent; border-radius:10px; text-decoration:none; font-weight:900; line-height:1.1; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.btn:hover { transform: translateY(-2px); }
.btn--gold { background: var(--gold); color:#090909; box-shadow:0 10px 28px rgba(245,196,0,.2); }
.btn--outline { border-color:rgba(255,255,255,.35); background:rgba(10,11,12,.72); color:white; }
.btn--outline:hover { border-color:var(--gold); }
.hero-proof { display:flex; flex-wrap:wrap; gap:.75rem 1.1rem; margin-top:2rem; color:#eceef0; font-size:.9rem; font-weight:720; }
.hero-proof span { display:inline-flex; align-items:center; gap:.45rem; }
.hero-proof span::before { content:""; width:7px; height:7px; border-radius:50%; background:var(--gold); box-shadow:0 0 0 4px rgba(245,196,0,.13); }

.signal-strip { border-bottom: 1px solid var(--line); background:#0d0f10; }
.signals { display:grid; grid-template-columns:repeat(4,1fr); }
.signal { padding:1.05rem 1rem; text-align:center; color:#d4d7da; font-size:.84rem; font-weight:800; letter-spacing:.035em; border-right:1px solid var(--line); }
.signal:last-child { border-right:0; }
.signal strong { color:var(--gold); }
.grid { display:grid; gap:1rem; }
.grid--3 { grid-template-columns:repeat(3,minmax(0,1fr)); }
.grid--2 { grid-template-columns:repeat(2,minmax(0,1fr)); }
.card { position:relative; padding:1.45rem; background:linear-gradient(145deg,#191b1e,#111315); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.card::before { content:""; position:absolute; inset:0 auto 0 0; width:2px; background:linear-gradient(transparent,var(--gold),transparent); opacity:.7; }
.card p { color:var(--muted); }
.card-link { text-decoration:none; transition:transform .18s ease,border-color .18s ease; }
.card-link:hover { transform:translateY(-4px); border-color:rgba(245,196,0,.55); }
.card-icon { width:44px; height:44px; display:grid; place-items:center; margin-bottom:1.1rem; color:var(--gold); background:rgba(245,196,0,.09); border:1px solid rgba(245,196,0,.28); border-radius:11px; font-size:1.25rem; font-weight:950; }
.text-link { display:inline-flex; margin-top:1rem; color:var(--gold-2); font-weight:850; text-decoration:none; }
.text-link::after { content:"→"; margin-left:.45rem; }
.split { display:grid; grid-template-columns:minmax(0,1.05fr) minmax(320px,.75fr); gap:clamp(2rem,6vw,5rem); align-items:center; }
.statement { font-size:clamp(1.6rem,3vw,2.55rem); line-height:1.25; font-weight:820; }
.quote-panel { padding:2rem; background:linear-gradient(135deg,rgba(245,196,0,.12),rgba(245,196,0,.025)); border:1px solid rgba(245,196,0,.28); border-radius:var(--radius); box-shadow:var(--shadow); }
.quote-panel .big { margin:0; font-size:clamp(1.65rem,3.2vw,2.5rem); font-weight:900; line-height:1.15; }
.check-list { margin:1.3rem 0 0; padding:0; list-style:none; display:grid; gap:.7rem; }
.check-list li { position:relative; padding-left:1.7rem; color:#d5d8da; }
.check-list li::before { content:"✓"; position:absolute; left:0; color:var(--gold); font-weight:950; }
.steps { counter-reset:steps; display:grid; grid-template-columns:repeat(5,1fr); gap:.8rem; }
.step { counter-increment:steps; padding:1.3rem 1.1rem; min-height:175px; background:#111315; border-top:2px solid var(--gold); }
.step::before { content:"0" counter(steps); display:block; color:var(--gold); font-weight:950; font-size:.8rem; letter-spacing:.12em; margin-bottom:1rem; }
.step p { color:var(--muted); font-size:.93rem; }
.problem-tags { display:flex; flex-wrap:wrap; gap:.65rem; margin-top:1.5rem; }
.problem-tags span,.problem-tags a { padding:.55rem .78rem; background:#151719; color:#d8dade; border:1px solid var(--line); border-radius:999px; font-size:.88rem; text-decoration:none; }
.problem-tags a:hover { color:#090909; background:var(--gold); border-color:var(--gold); }
.coverage { background:linear-gradient(135deg,#141719,#0d0f10); border-block:1px solid var(--line); }
.coverage-list { display:flex; flex-wrap:wrap; gap:.55rem; margin-top:1.2rem; }
.coverage-list span { color:#dadddf; }
.coverage-list span:not(:last-child)::after { content:" • "; color:var(--gold); margin-left:.55rem; }
.faq-list { display:grid; gap:.7rem; }
.faq-list details { background:#121416; border:1px solid var(--line); border-radius:12px; padding:0 1rem; }
.faq-list summary { padding:1rem .25rem; cursor:pointer; font-weight:820; color:#f5f6f7; }
.faq-list details p { margin:0; padding:0 .25rem 1.1rem; color:var(--muted); }
.cta-band { position:relative; overflow:hidden; padding:clamp(2.2rem,5vw,4rem); background:linear-gradient(125deg,#f5c400,#d9a900); color:#090909; border-radius:24px; }
.cta-band::after { content:""; position:absolute; width:320px; aspect-ratio:1; border:1px solid rgba(0,0,0,.15); border-radius:50%; right:-120px; top:-130px; box-shadow:0 0 0 30px rgba(0,0,0,.035),0 0 0 60px rgba(0,0,0,.025); }
.cta-band h2 { max-width:800px; position:relative; z-index:1; }
.cta-band p { max-width:680px; position:relative; z-index:1; color:#25210e; }
.cta-band .btn--outline { background:#0d0e0f; color:white; border-color:#0d0e0f; position:relative; z-index:1; }

.page-hero { position:relative; padding:clamp(4rem,8vw,7.5rem) 0 4.5rem; overflow:hidden; border-bottom:1px solid var(--line); background-color:#08090a; background-image:linear-gradient(90deg,rgba(6,7,8,.98) 0%,rgba(6,7,8,.94) 36%,rgba(6,7,8,.78) 68%,rgba(6,7,8,.66) 100%),linear-gradient(0deg,rgba(8,9,10,.92) 0%,rgba(8,9,10,.24) 52%,rgba(8,9,10,.5) 100%),url('../images/sunderland-vehicle-diagnostics-banner.webp'); background-size:cover; background-position:center; background-repeat:no-repeat; }
.page-hero::after { content:""; position:absolute; inset:auto 0 0; height:2px; background:linear-gradient(90deg,transparent,var(--gold),transparent); opacity:.65; }
.page-hero h1 { font-size:clamp(2.35rem,5.6vw,4.6rem); }
.breadcrumb { display:flex; flex-wrap:wrap; gap:.45rem; margin-bottom:1.2rem; color:var(--muted); font-size:.86rem; }
.breadcrumb a { color:var(--gold-2); text-decoration:none; }
.breadcrumb span+span::before, .breadcrumb a+span::before { content:"/"; color:#70757a; margin-right:.45rem; }
.content-layout { display:grid; grid-template-columns:minmax(0,1fr) 330px; gap:3rem; align-items:start; }
.prose { max-width:790px; }
.prose h2 { margin-top:2.6rem; font-size:clamp(1.7rem,3.2vw,2.5rem); }
.prose h3 { margin-top:1.8rem; }
.prose p, .prose li { color:#c9cdd1; }
.prose ul { padding-left:1.25rem; }
.prose li::marker { color:var(--gold); }
.side-card { position:sticky; top:104px; padding:1.4rem; background:#151719; border:1px solid rgba(245,196,0,.28); border-radius:var(--radius); }
.side-card p { color:var(--muted); }
.side-card .btn { width:100%; margin-top:.7rem; }
.related { border-top:1px solid var(--line); }
.notice { margin-top:1.5rem; padding:1rem 1.1rem; border-left:3px solid var(--gold); background:rgba(245,196,0,.07); color:#dfe1e3; }

.contact-grid { display:grid; grid-template-columns:.78fr 1.22fr; gap:2rem; align-items:start; }
.contact-options { display:grid; gap:1rem; }
.contact-card { padding:1.5rem; background:#141618; border:1px solid var(--line); border-radius:var(--radius); }
.contact-card a { color:var(--gold); font-weight:900; text-decoration:none; }
.form-card { padding:clamp(1.25rem,4vw,2rem); background:#141618; border:1px solid var(--line); border-radius:var(--radius); }
.form-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; }
.field { display:grid; gap:.4rem; }
.field--full { grid-column:1/-1; }
.field label, .field legend { font-weight:760; font-size:.9rem; }
.field input,.field select,.field textarea { width:100%; padding:.8rem .85rem; background:#0c0e10; color:white; border:1px solid #454a50; border-radius:9px; }
.field textarea { min-height:130px; resize:vertical; }
.radio-row { display:flex; flex-wrap:wrap; gap:1rem; }
.radio-row label { display:flex; gap:.45rem; align-items:center; font-weight:600; }
.hp { position:absolute!important; width:1px!important; height:1px!important; overflow:hidden!important; clip:rect(1px,1px,1px,1px)!important; }

.site-footer { padding:3.7rem 0 7rem; border-top:1px solid var(--line); background:#090a0b; }
.footer-grid { display:grid; grid-template-columns:1.3fr .7fr .7fr; gap:2rem; }
.footer-logo { display:block; width:300px; max-width:100%; overflow:hidden; }
.footer-logo img { width:100%; height:90px; object-fit:contain; object-position:center; transform:scale(2.2); }
.footer-title { margin-bottom:.8rem; color:var(--gold); font-size:.78rem; font-weight:900; letter-spacing:.14em; text-transform:uppercase; }
.footer-links { margin:0; padding:0; list-style:none; display:grid; gap:.45rem; }
.footer-links a { color:#c4c8cc; text-decoration:none; }
.footer-links a:hover { color:var(--gold); }
.footer-meta { margin-top:2rem; padding-top:1.2rem; border-top:1px solid var(--line); display:flex; justify-content:space-between; gap:1rem; color:#858a90; font-size:.82rem; }

.float-contact { position:fixed; right:18px; bottom:18px; z-index:90; display:grid; gap:.6rem; }
.float-contact a { display:flex; align-items:center; justify-content:center; gap:.55rem; min-height:46px; padding:.72rem .95rem; border-radius:999px; text-decoration:none; font-weight:900; box-shadow:0 12px 30px rgba(0,0,0,.42); }
.float-call { background:var(--gold); color:#080808; }
.float-wa { background:#f3f5f4; color:#101312; }
.icon { width:18px; height:18px; flex:0 0 auto; fill:currentColor; }
.icon-img { width:18px; height:18px; flex:0 0 auto; }
.service-note { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:1rem; margin-top:1.4rem; }
.service-note > div { padding:1.1rem; background:#121416; border:1px solid var(--line); border-radius:12px; }
.service-note strong { color:var(--gold); display:block; margin-bottom:.25rem; }

@media (max-width: 980px) {
  .menu-toggle { display:flex; }
  .site-nav { display:none; position:absolute; top:80px; left:0; right:0; max-height:calc(100vh - 90px); overflow:auto; padding:1rem 18px 1.2rem; background:#0d0f10; border-bottom:1px solid var(--line); }
  .site-nav.is-open { display:block; }
  .nav-list { align-items:stretch; flex-direction:column; }
  .nav-list a,.nav-drop-toggle { width:100%; justify-content:space-between; padding:.8rem; }
  .dropdown { display:block; position:static; width:100%; margin:.2rem 0 .6rem; padding:0 0 0 .7rem; background:transparent; border:0; box-shadow:none; }
  .dropdown a { color:#b9bdc1; padding:.6rem .8rem; }
  .hero { min-height:680px; }
  .hero::before { background-image:linear-gradient(90deg,rgba(6,7,8,.97),rgba(6,7,8,.73)),linear-gradient(0deg,#08090a 0%,transparent 35%),url('../images/sunderland-vehicle-diagnostics-banner.webp'); background-position:65% center; }
  .page-hero { background-position:65% center; }
  .section-head,.split,.content-layout,.contact-grid { grid-template-columns:1fr; }
  .grid--3 { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .steps { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .steps .step:last-child { grid-column:1/-1; }
  .side-card { position:static; }
}
@media (max-width: 640px) {
  .wrap { width:min(calc(100% - 28px),var(--max)); }
  .header-inner { min-height:68px; }
  .brand { width:230px; max-width:72vw; }
  .brand img { height:52px; }
  .site-nav { top:68px; }
  .hero { min-height:660px; }
  .hero::before { background-image:linear-gradient(90deg,rgba(6,7,8,.98),rgba(6,7,8,.82)),linear-gradient(0deg,#08090a 0%,transparent 32%),url('../images/sunderland-vehicle-diagnostics-banner.webp'); background-position:61% center; }
  .page-hero { background-position:61% center; }
  h1 { font-size:clamp(2.35rem,13vw,3.7rem); }
  .cta-row .btn { flex:1 1 100%; }
  .signals { grid-template-columns:repeat(2,1fr); }
  .signal { border-bottom:1px solid var(--line); }
  .signal:nth-child(2) { border-right:0; }
  .grid--3,.grid--2,.steps,.footer-grid,.form-grid,.service-note { grid-template-columns:1fr; }
  .steps .step:last-child,.field--full { grid-column:auto; }
  .section { padding:4.25rem 0; }
  .section-head { margin-bottom:1.6rem; }
  .footer-meta { flex-direction:column; }
  .float-contact { left:10px; right:10px; bottom:10px; grid-template-columns:1fr 1fr; gap:.5rem; }
  .float-contact a { min-height:48px; padding:.65rem .5rem; border-radius:12px; font-size:.83rem; }
  .site-footer { padding-bottom:7.2rem; }
}
@media (prefers-reduced-motion: reduce) {
  *,*::before,*::after { scroll-behavior:auto!important; transition:none!important; }
}