@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --canvas: #181818;
  --canvas-elevated: #303030;
  --canvas-light: #ffffff;
  --surface-soft-light: #f7f7f7;
  --surface-strong-light: #ebebeb;
  --primary: #da291c;
  --primary-active: #b01e0a;
  --hairline: #303030;
  --hairline-on-light: #d2d2d2;
  --ink: #ffffff;
  --body: #969696;
  --body-on-light: #181818;
  --muted: #666666;
  --on-primary: #ffffff;
  --sp-xxxs: 4px;
  --sp-xxs: 8px;
  --sp-xs: 16px;
  --sp-sm: 24px;
  --sp-md: 32px;
  --sp-lg: 48px;
  --sp-xl: 64px;
  --sp-xxl: 96px;
  --sp-super: 128px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, system-ui, sans-serif;
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

/* NAV */
.site-nav {
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  position: sticky;
  top: 0;
  z-index: 100;
  height: 64px;
  display: flex;
  align-items: center;
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-logo {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.3px;
}

.nav-logo span { color: var(--primary); }

.nav-links {
  display: flex;
  gap: var(--sp-md);
  align-items: center;
}

.nav-links a {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.65px;
  color: var(--body);
  transition: color 0.15s;
}

.nav-links a:hover { color: var(--ink); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: var(--sp-xxs);
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
}

/* HERO */
.hero-band {
  position: relative;
  width: 100%;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background: var(--canvas);
}

.hero-band img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-band::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,0.2) 0%, rgba(24,24,24,0.85) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--sp-xxl) var(--sp-md);
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--primary);
  margin-bottom: var(--sp-xs);
}

.hero-h1 {
  font-size: 80px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -1.6px;
  color: var(--ink);
  max-width: 800px;
  margin-bottom: var(--sp-sm);
}

.hero-desc {
  font-size: 16px;
  font-weight: 400;
  color: var(--body);
  max-width: 520px;
  margin-bottom: var(--sp-md);
}

/* BUTTONS */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: var(--on-primary);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 14px 32px;
  height: 48px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  border-radius: 0;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover { background: var(--primary-active); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 14px 32px;
  height: 48px;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-outline:hover { background: rgba(255,255,255,0.06); }

.btn-group { display: flex; gap: var(--sp-xs); flex-wrap: wrap; }

/* SECTION BANDS */
.section-dark {
  background: var(--canvas);
  padding: var(--sp-xxl) 0;
}

.section-elevated {
  background: var(--canvas-elevated);
  padding: var(--sp-xxl) 0;
}

.section-light {
  background: var(--surface-soft-light);
  padding: var(--sp-xxl) 0;
}

.section-white {
  background: var(--canvas-light);
  padding: var(--sp-xxl) 0;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--primary);
  margin-bottom: var(--sp-xs);
}

.section-h2 {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.36px;
  color: var(--ink);
  margin-bottom: var(--sp-sm);
}

.section-h2-light {
  font-size: 36px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.36px;
  color: var(--body-on-light);
  margin-bottom: var(--sp-sm);
}

.section-body {
  font-size: 14px;
  color: var(--body);
  max-width: 640px;
  margin-bottom: var(--sp-lg);
}

.section-body-light {
  font-size: 14px;
  color: var(--body-on-light);
  max-width: 640px;
  margin-bottom: var(--sp-lg);
}

/* CARDS GRID */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}

.cards-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}

.card {
  background: var(--canvas-elevated);
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--hairline);
}

.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.card-body {
  padding: var(--sp-sm);
}

.card-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--primary);
  margin-bottom: var(--sp-xxs);
}

.card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: var(--sp-xxs);
}

.card-text {
  font-size: 14px;
  color: var(--body);
  line-height: 1.5;
  margin-bottom: var(--sp-sm);
}

.card-link {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.65px;
  color: var(--primary);
  border-bottom: 1px solid var(--primary);
  padding-bottom: 2px;
}

.card-light {
  background: var(--canvas-light);
  border: 1px solid var(--hairline-on-light);
  overflow: hidden;
  border-radius: 0;
}

.card-light .card-title { color: var(--body-on-light); }
.card-light .card-text { color: #555; }

/* BADGE */
.badge {
  display: inline-block;
  background: var(--canvas-elevated);
  color: var(--ink);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  border-radius: 9999px;
  padding: 4px 12px;
}

.badge-primary {
  background: var(--primary);
  color: var(--on-primary);
}

/* LIVERY BAND */
.livery-band {
  background: var(--primary);
  padding: var(--sp-xxl) 0;
  text-align: center;
}

.livery-band h2 {
  font-size: 36px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.36px;
  margin-bottom: var(--sp-sm);
}

.livery-band p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  max-width: 540px;
  margin: 0 auto var(--sp-md);
}

/* SPECS STRIP */
.specs-strip {
  background: var(--canvas-elevated);
  padding: var(--sp-xl) 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
  text-align: center;
}

.spec-value {
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -1.12px;
  color: var(--ink);
}

.spec-unit {
  font-size: 22px;
  font-weight: 500;
  color: var(--primary);
}

.spec-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--muted);
  margin-top: var(--sp-xxs);
}

/* CONTACT FORM */
.form-band {
  background: var(--canvas-elevated);
  padding: var(--sp-xxl) 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
  align-items: start;
}

.form-info h2 {
  font-size: 36px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.36px;
  margin-bottom: var(--sp-sm);
}

.form-info p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.6;
  margin-bottom: var(--sp-sm);
}

.form-info .contact-detail {
  font-size: 14px;
  color: var(--body);
  margin-bottom: var(--sp-xxs);
}

.form-info .contact-detail strong {
  color: var(--ink);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.form-input {
  background: var(--canvas);
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  padding: 14px 16px;
  height: 48px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.15s;
}

.form-input:focus { border-color: var(--primary); }

/* ARTICLES PAGE HERO */
.article-hero {
  background: var(--canvas-elevated);
  padding: var(--sp-xxl) 0 var(--sp-xl);
  border-bottom: 1px solid var(--hairline);
}

.article-hero .badge { margin-bottom: var(--sp-xs); }

.article-h1 {
  font-size: 56px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1.12px;
  color: var(--ink);
  max-width: 800px;
  margin-bottom: var(--sp-sm);
}

.article-meta {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: var(--sp-md);
}

.article-feat-img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

/* ARTICLE CONTENT */
.article-content {
  max-width: 740px;
  margin: 0 auto;
  padding: var(--sp-xxl) var(--sp-md);
}

.article-content h2 {
  font-size: 26px;
  font-weight: 500;
  letter-spacing: 0.195px;
  color: var(--ink);
  margin: var(--sp-xl) 0 var(--sp-sm);
}

.article-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: var(--sp-md) 0 var(--sp-xs);
}

.article-content p {
  font-size: 15px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: var(--sp-sm);
}

.article-content ul {
  list-style: disc;
  padding-left: var(--sp-md);
  margin-bottom: var(--sp-sm);
}

.article-content ul li {
  font-size: 15px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: var(--sp-xxs);
}

.article-content a {
  color: var(--primary);
  text-decoration: underline;
}

.article-content blockquote {
  border-left: 3px solid var(--primary);
  padding: var(--sp-sm) var(--sp-md);
  margin: var(--sp-md) 0;
  background: var(--canvas-elevated);
}

.article-content blockquote p {
  color: var(--ink);
  font-size: 16px;
  font-weight: 500;
  margin: 0;
}

/* PAGE CONTENT (about, privacy, terms) */
.page-content {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--sp-xxl) var(--sp-md);
}

.page-content h1 {
  font-size: 56px;
  font-weight: 500;
  letter-spacing: -1.12px;
  color: var(--ink);
  margin-bottom: var(--sp-md);
}

.page-content h2 {
  font-size: 26px;
  font-weight: 500;
  color: var(--ink);
  margin: var(--sp-xl) 0 var(--sp-sm);
}

.page-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  margin: var(--sp-md) 0 var(--sp-xs);
}

.page-content p {
  font-size: 14px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: var(--sp-sm);
}

.page-content ul {
  list-style: disc;
  padding-left: var(--sp-md);
  margin-bottom: var(--sp-sm);
}

.page-content ul li {
  font-size: 14px;
  color: var(--body);
  line-height: 1.7;
  margin-bottom: var(--sp-xxs);
}

.page-content a { color: var(--primary); text-decoration: underline; }

/* FOOTER */
.site-footer {
  background: var(--canvas);
  border-top: 1px solid var(--hairline);
  padding: var(--sp-xl) 0 var(--sp-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--sp-xl);
  margin-bottom: var(--sp-xl);
}

.footer-brand p {
  font-size: 13px;
  color: var(--body);
  line-height: 1.6;
  margin-top: var(--sp-xs);
  max-width: 280px;
}

.footer-col h4 {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--ink);
  margin-bottom: var(--sp-sm);
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--body);
  margin-bottom: var(--sp-xxs);
}

.footer-col a:hover { color: var(--ink); }

.footer-bottom {
  border-top: 1px solid var(--hairline);
  padding-top: var(--sp-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-xs);
}

.footer-bottom p {
  font-size: 12px;
  color: var(--muted);
}

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--canvas-elevated);
  border-top: 1px solid var(--hairline);
  padding: var(--sp-md) var(--sp-md);
  z-index: 200;
  display: none;
}

.cookie-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
  flex-wrap: wrap;
}

.cookie-inner p {
  font-size: 13px;
  color: var(--body);
  flex: 1;
  min-width: 260px;
}

.cookie-inner p a { color: var(--primary); text-decoration: underline; }

.cookie-buttons { display: flex; gap: var(--sp-xs); }

/* DISCLAIMER */
.disclaimer-band {
  background: var(--canvas-elevated);
  border-top: 1px solid var(--hairline);
  padding: var(--sp-sm) 0;
}

.disclaimer-band p {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

/* BREADCRUMB */
.breadcrumb {
  font-size: 12px;
  color: var(--muted);
  padding: var(--sp-sm) 0;
  border-bottom: 1px solid var(--hairline);
}

.breadcrumb a { color: var(--body); }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { margin: 0 var(--sp-xxs); }

/* DIVIDER */
.divider {
  border: none;
  border-top: 1px solid var(--hairline);
  margin: var(--sp-xl) 0;
}

/* RELATED ARTICLES */
.related-section {
  background: var(--canvas-elevated);
  padding: var(--sp-xxl) 0;
  border-top: 1px solid var(--hairline);
}

/* MOBILE NAV OVERLAY */
.nav-mobile {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  z-index: 99;
  padding: var(--sp-md);
  flex-direction: column;
  gap: var(--sp-sm);
}

.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.65px;
  color: var(--body);
  padding: var(--sp-xs) 0;
  border-bottom: 1px solid var(--hairline);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-h1 { font-size: 56px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .hero-h1 { font-size: 36px; letter-spacing: -0.36px; }
  .hero-band { min-height: 480px; }
  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid-2 { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: repeat(2, 1fr); }
  .article-h1 { font-size: 36px; }
  .page-content h1 { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-h2, .section-h2-light { font-size: 26px; }
  .livery-band h2 { font-size: 26px; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--sp-xs); }
  .hero-content { padding: var(--sp-xl) var(--sp-xs); }
  .specs-grid { grid-template-columns: 1fr 1fr; }
  .spec-value { font-size: 40px; }
  .cookie-inner { flex-direction: column; }
}