:root {
  --bg: #07080a;
  --panel: #111317;
  --panel-2: #171a1f;
  --line: rgba(255,255,255,.13);
  --text: #f7f7f7;
  --muted: #aeb2ba;
  --red: #ef2027;
  --gold: #f5a400;
  --blue: #1685e6;
  --shadow: 0 24px 80px rgba(0,0,0,.55);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -15%, rgba(239,32,39,.12), transparent 30rem),
    #07080a;
  color: var(--text);
  font-family: "Arial Narrow", "Roboto Condensed", "Segoe UI", Arial, sans-serif;
  line-height: 1.45;
}
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
a { color: inherit; }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 1rem;
  left: 1rem;
  transform: translateY(-200%);
  background: #fff;
  color: #000;
  padding: .75rem 1rem;
  border-radius: .4rem;
}
.skip-link:focus { transform: translateY(0); }

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

.interactive-hero {
  width: min(100%, 1660px);
  margin: 0 auto;
  background: #050608;
  position: relative;
  box-shadow: 0 12px 60px rgba(0,0,0,.45);
}

.image-map {
  position: relative;
  width: 100%;
  aspect-ratio: 1660 / 948;
  overflow: hidden;
}
.image-map > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  user-select: none;
  pointer-events: none;
}

.hotspot-layer {
  position: absolute;
  inset: 0;
}

.hotspot {
  --accent: var(--red);
  position: absolute;
  width: clamp(34px, 3.25vw, 54px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: 0;
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  z-index: 2;
}
.hotspot::before {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 2px solid transparent;
  transition: .18s ease;
}
.hotspot::after {
  content: attr(data-short-label);
  position: absolute;
  left: 50%;
  bottom: calc(100% + .4rem);
  transform: translate(-50%, .4rem);
  min-width: max-content;
  max-width: 15rem;
  padding: .45rem .65rem;
  border: 1px solid var(--accent);
  border-radius: .35rem;
  background: rgba(5,6,8,.96);
  color: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.55);
  font-size: clamp(.66rem, .8vw, .82rem);
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  opacity: 0;
  pointer-events: none;
  transition: .18s ease;
}
.hotspot:hover::before,
.hotspot:focus-visible::before {
  inset: 2%;
  border-color: var(--accent);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 22%, transparent),
              0 0 28px color-mix(in srgb, var(--accent) 75%, transparent);
  background: color-mix(in srgb, var(--accent) 18%, transparent);
}
.hotspot:hover::after,
.hotspot:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}
.hotspot:focus-visible { outline: none; }

.mobile-hint {
  display: none;
  padding: .75rem 1rem;
  background: #0e1014;
  border-top: 1px solid var(--line);
  color: #d7d9de;
  text-align: center;
  font-size: .88rem;
}

.faq-explorer {
  width: min(1180px, calc(100% - 2rem));
  margin: 3rem auto 1.5rem;
  padding: clamp(1rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(255,255,255,.025), transparent 45%),
    var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  box-shadow: var(--shadow);
}
.explorer-heading-row {
  display: flex;
  gap: 1.5rem;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 1.3rem;
}
.eyebrow {
  margin: 0 0 .25rem;
  color: var(--red);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .18em;
}
.faq-explorer h2 {
  margin: 0;
  font-size: clamp(1.55rem, 3vw, 2.4rem);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: .025em;
}
.global-search, .drawer-search {
  display: flex;
  align-items: center;
  gap: .55rem;
  min-width: min(22rem, 100%);
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: #090a0d;
  padding: .75rem .85rem;
}
.global-search:focus-within, .drawer-search:focus-within {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(239,32,39,.14);
}
.global-search svg, .drawer-search svg {
  width: 1.1rem;
  fill: none;
  stroke: #9da2ab;
  stroke-width: 2;
}
.global-search input, .drawer-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: #fff;
}
.global-search input::placeholder, .drawer-search input::placeholder { color: #7e838d; }

.manufacturer-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-bottom: 1rem;
}
.manufacturer-tab {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: .65rem;
  padding: .85rem 1rem;
  background: #0a0c0f;
  color: #fff;
  cursor: pointer;
  text-align: left;
  transition: .18s ease;
}
.manufacturer-tab::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: var(--tab-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: .18s ease;
}
.manufacturer-tab span, .manufacturer-tab strong { display: block; }
.manufacturer-tab span { color: var(--muted); font-size: .77rem; }
.manufacturer-tab strong { text-transform: uppercase; letter-spacing: .04em; }
.manufacturer-tab.dodge { --tab-accent: var(--red); }
.manufacturer-tab.chevrolet { --tab-accent: var(--gold); }
.manufacturer-tab.ford { --tab-accent: var(--blue); }
.manufacturer-tab:hover,
.manufacturer-tab.active {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--tab-accent) 60%, white 10%);
  background: color-mix(in srgb, var(--tab-accent) 8%, #0a0c0f);
}
.manufacturer-tab.active::after { transform: scaleX(1); }

.section-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: .75rem;
}
.section-card {
  --accent: var(--red);
  min-height: 8.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: .8rem;
  border: 1px solid var(--line);
  border-radius: .65rem;
  padding: 1rem;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 9%, transparent), transparent 60%),
    #0b0d10;
  color: #fff;
  cursor: pointer;
  text-align: left;
  transition: .18s ease;
}
.section-card:hover, .section-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(0,0,0,.35);
  outline: none;
}
.section-card .icon {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 900;
}
.section-card h3 {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: .035em;
  font-size: 1rem;
}
.section-card p { margin: .3rem 0 0; color: var(--muted); font-size: .85rem; }
.section-card .open-label {
  color: var(--accent);
  font-size: .75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.search-results[hidden] { display: none; }
.search-results {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.search-summary { color: var(--muted); margin: 0 0 .75rem; }
.search-result {
  width: 100%;
  border: 1px solid var(--line);
  background: #0a0c0f;
  color: #fff;
  padding: .85rem;
  margin: 0 0 .55rem;
  border-radius: .5rem;
  text-align: left;
  cursor: pointer;
}
.search-result:hover, .search-result:focus-visible {
  border-color: var(--red);
  outline: none;
}
.search-result strong { display: block; margin-bottom: .15rem; }
.search-result span { color: var(--muted); font-size: .8rem; }

.disclaimer {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto 3rem;
  padding: 1rem 1.2rem;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  border-left: 4px solid var(--red);
  background: #101216;
  color: #c9ccd2;
  font-size: .88rem;
}
.disclaimer strong { color: #fff; }
.cta, .drawer-footer a {
  flex: none;
  display: inline-flex;
  justify-content: center;
  padding: .75rem 1rem;
  border-radius: .35rem;
  background: var(--red);
  color: #fff;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .04em;
  text-decoration: none;
}
.cta:hover, .drawer-footer a:hover { background: #ff343b; }

.drawer-backdrop {
  position: fixed;
  z-index: 50;
  inset: 0;
  background: rgba(0,0,0,.68);
  backdrop-filter: blur(3px);
}
.drawer-backdrop[hidden] { display: none; }

.faq-drawer {
  --drawer-accent: var(--red);
  position: fixed;
  z-index: 60;
  top: 0;
  right: 0;
  width: min(42rem, 94vw);
  height: 100dvh;
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--drawer-accent) 10%, transparent), transparent 28%),
    #0d0f12;
  border-left: 1px solid color-mix(in srgb, var(--drawer-accent) 45%, #333);
  box-shadow: -20px 0 70px rgba(0,0,0,.6);
  transform: translateX(105%);
  visibility: hidden;
  transition: transform .26s ease, visibility .26s;
}
.faq-drawer.open {
  transform: translateX(0);
  visibility: visible;
}
.drawer-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.35rem 1rem;
  border-bottom: 1px solid var(--line);
}
.drawer-manufacturer {
  margin: 0 0 .2rem;
  color: var(--drawer-accent);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.drawer-header h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.05;
  text-transform: uppercase;
}
.drawer-count { margin: .4rem 0 0; color: var(--muted); font-size: .82rem; }
.close-button {
  width: 2.7rem;
  height: 2.7rem;
  flex: none;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #07080a;
  cursor: pointer;
}
.close-button:hover, .close-button:focus-visible { border-color: var(--drawer-accent); outline: none; }
.close-button svg { width: 1.25rem; fill: none; stroke: #fff; stroke-width: 2; }

.drawer-search-wrap { padding: .9rem 1.35rem; border-bottom: 1px solid var(--line); }
.drawer-search { min-width: 0; width: 100%; }
.drawer-body {
  overflow: auto;
  padding: 1rem 1.35rem 2rem;
  overscroll-behavior: contain;
}
.faq-item {
  border: 1px solid var(--line);
  border-radius: .55rem;
  background: #090b0e;
  margin-bottom: .7rem;
  overflow: hidden;
}
.faq-item[open] { border-color: color-mix(in srgb, var(--drawer-accent) 60%, #555); }
.faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 1rem 3rem 1rem 1rem;
  font-weight: 800;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--drawer-accent);
  font-size: 1.4rem;
}
.faq-item[open] summary::after { content: "–"; }
.faq-answer {
  padding: 0 1rem 1rem;
  color: #c5c8ce;
}
.faq-answer p { margin: 0; }
.no-results { color: var(--muted); padding: 1rem 0; }

.drawer-footer {
  padding: 1rem 1.35rem;
  border-top: 1px solid var(--line);
  background: #08090b;
}
.drawer-footer p { margin: 0 0 .7rem; color: #c7cad0; }
.drawer-footer a { width: 100%; }

body.drawer-open { overflow: hidden; }

.noscript {
  margin: 1rem;
  padding: 1rem;
  background: #3b1012;
  border: 1px solid var(--red);
}

@media (max-width: 820px) {
  .mobile-hint { display: block; }
  .faq-explorer { margin-top: 1rem; }
  .explorer-heading-row { align-items: stretch; flex-direction: column; }
  .global-search { min-width: 0; width: 100%; }
  .section-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .disclaimer { align-items: stretch; flex-direction: column; }
  .cta { width: 100%; }
}

@media (max-width: 560px) {
  .manufacturer-tabs { grid-template-columns: 1fr; }
  .section-grid { grid-template-columns: 1fr; }
  .section-card { min-height: 7rem; }
  .faq-drawer { width: 100%; }
  .hotspot {
    width: clamp(28px, 9vw, 44px);
  }
  .hotspot::after { display: none; }
}

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