* {
  box-sizing: border-box;
}

:root {
  --bg: #081018;
  --bg-soft: #101b27;
  --panel: rgba(12, 22, 33, 0.84);
  --panel-strong: rgba(17, 29, 43, 0.96);
  --line: rgba(162, 190, 215, 0.16);
  --text: #f2f5f7;
  --muted: #aac0d2;
  --accent: #fb6f3c;
  --accent-2: #ffd166;
  --cool: #5ad1e6;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.3);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(251, 111, 60, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(90, 209, 230, 0.2), transparent 24%),
    linear-gradient(180deg, #0b121a 0%, #081018 45%, #061018 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.72), transparent);
  pointer-events: none;
  z-index: 0;
}

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

.site-shell {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  padding: 16px 20px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(9, 18, 29, 0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  font-family: "Oxanium", sans-serif;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #081018;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.brand-text {
  font-family: "Oxanium", sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.08);
}

.hero,
.section,
.footer {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.85fr);
  gap: 24px;
  overflow: hidden;
  padding: 36px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -35% auto;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 72%);
  pointer-events: none;
}

.hero-home {
  background:
    linear-gradient(130deg, rgba(11, 20, 30, 0.95), rgba(10, 19, 28, 0.72)),
    radial-gradient(circle at right, rgba(251, 111, 60, 0.24), transparent 34%);
}

.hero-engine {
  background:
    linear-gradient(130deg, rgba(11, 20, 30, 0.95), rgba(10, 19, 28, 0.72)),
    radial-gradient(circle at right, rgba(255, 209, 102, 0.24), transparent 34%);
}

.hero-transmission {
  background:
    linear-gradient(130deg, rgba(11, 20, 30, 0.95), rgba(10, 19, 28, 0.72)),
    radial-gradient(circle at right, rgba(90, 209, 230, 0.24), transparent 34%);
}

.hero-cabriolet {
  background:
    linear-gradient(130deg, rgba(11, 20, 30, 0.9), rgba(23, 40, 48, 0.74)),
    radial-gradient(circle at right, rgba(255, 169, 122, 0.24), transparent 34%);
}

.hero-repair {
  background:
    linear-gradient(130deg, rgba(11, 20, 30, 0.95), rgba(20, 27, 35, 0.78)),
    radial-gradient(circle at right, rgba(113, 255, 193, 0.16), transparent 34%);
}

.hero-copy h1,
.section-heading h2,
.split h2 {
  margin: 0;
  font-family: "Oxanium", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.03;
}

.hero-copy h1 {
  max-width: 10ch;
  font-size: clamp(2.5rem, 6vw, 5.3rem);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-text,
.card p,
.split p,
.footer p,
.fact p,
.timeline-item p,
.check-list li,
blockquote {
  margin: 0;
  color: #d7e4ee;
  line-height: 1.75;
}

.hero-text {
  max-width: 62ch;
  margin-top: 18px;
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  color: #081018;
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.05);
}

.hero-panel {
  display: grid;
  gap: 14px;
}

.spec-card,
.stat-box {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: var(--panel-strong);
}

.spec-label,
.stat-box span,
.muted {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.spec-card strong,
.stat-box strong {
  font-size: 1.05rem;
}

.section,
.footer {
  margin-top: 24px;
  padding: 30px;
}

.section-heading {
  margin-bottom: 22px;
}

.section-heading h2,
.split h2 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
}

.grid {
  display: grid;
  gap: 18px;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.list-card,
.story-card,
.timeline-item,
.fact {
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.04);
}

.card h3,
.list-card h3 {
  margin: 0 0 10px;
  font-size: 1.15rem;
}

.accent-card {
  background:
    linear-gradient(180deg, rgba(251, 111, 60, 0.16), rgba(255, 255, 255, 0.03));
}

.band {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--panel);
}

.facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.fact-number {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-2);
  font-family: "Oxanium", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 24px;
  align-items: start;
}

.timeline {
  display: grid;
  gap: 14px;
}

.timeline-item span,
.story-tag {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.check-list {
  margin: 0;
  padding-left: 20px;
  color: #d7e4ee;
}

.check-list li + li {
  margin-top: 10px;
}

.story-card {
  background:
    linear-gradient(180deg, rgba(255, 209, 102, 0.1), rgba(255, 255, 255, 0.03));
}

blockquote {
  font-size: 1.05rem;
}

.full-width {
  width: 100%;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .topbar,
  .hero,
  .split,
  .facts,
  .grid-2,
  .grid-3,
  .footer {
    grid-template-columns: 1fr;
  }

  .topbar,
  .hero {
    display: grid;
  }

  .nav {
    justify-content: flex-start;
  }

  .hero-copy h1 {
    max-width: 14ch;
  }

  .facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .site-shell {
    width: min(100% - 18px, 1180px);
    padding-top: 12px;
  }

  .topbar,
  .hero,
  .section,
  .footer {
    border-radius: 24px;
  }

  .topbar,
  .hero,
  .section,
  .footer {
    padding: 20px;
  }

  .brand {
    align-items: flex-start;
  }

  .brand-mark {
    width: 50px;
    height: 50px;
  }

  .facts {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }
}