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

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

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

html {
  scroll-behavior: smooth;
}

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

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

img {
  display: block;
  max-width: 100%;
  height: auto;
}

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

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

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

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

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

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-body);
  text-transform: uppercase;
  letter-spacing: 0.65px;
  transition: color 0.2s;
}

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

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

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

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

/* HERO */
.hero-band {
  position: relative;
  width: 100%;
  height: 90vh;
  min-height: 560px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  background: var(--color-canvas);
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(24,24,24,0.1) 0%, rgba(24,24,24,0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xxl) var(--spacing-xs);
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

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

.hero-title {
  font-size: 80px;
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -1.6px;
  color: var(--color-ink);
  max-width: 720px;
  margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
  font-size: 16px;
  font-weight: 400;
  color: var(--color-body);
  max-width: 520px;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

/* BUTTONS */
.btn-primary {
  display: inline-flex;
  align-items: center;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 14px 32px;
  height: 48px;
  border-radius: 0;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

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

.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  padding: 14px 32px;
  height: 48px;
  border-radius: 0;
  border: 1px solid var(--color-ink);
  cursor: pointer;
  transition: background 0.2s;
  margin-left: var(--spacing-xs);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.08);
}

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

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

.section-body {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.6;
  max-width: 640px;
}

/* ARTICLES GRID */
.articles-band {
  padding: var(--spacing-xxl) 0;
  background: var(--color-canvas);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.article-card {
  background: var(--color-canvas-elevated);
  border-radius: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--color-hairline);
}

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

.article-card-body {
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  flex: 1;
}

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

.article-card-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
  margin-bottom: var(--spacing-xs);
}

.article-card-excerpt {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.5;
  flex: 1;
  margin-bottom: var(--spacing-sm);
}

.article-card-meta {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0;
  margin-bottom: var(--spacing-xs);
}

.article-card-link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1.1px;
}

.article-card-link:hover {
  color: var(--color-primary-active);
}

/* FEATURE BAND */
.feature-band {
  padding: var(--spacing-xxl) 0;
  background: var(--color-canvas-elevated);
  border-top: 1px solid var(--color-hairline);
  border-bottom: 1px solid var(--color-hairline);
}

.feature-band-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.feature-band-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.feature-band-content .section-title {
  margin-bottom: var(--spacing-sm);
}

.feature-band-content p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.7;
  margin-bottom: var(--spacing-xs);
}

/* SPEC CELLS */
.spec-band {
  padding: var(--spacing-xxl) 0;
  background: var(--color-canvas);
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--color-hairline);
  border: 1px solid var(--color-hairline);
  margin-top: var(--spacing-xl);
}

.spec-cell {
  background: var(--color-canvas);
  padding: var(--spacing-lg) var(--spacing-sm);
  text-align: center;
}

.spec-number {
  font-size: 56px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.0;
  letter-spacing: -1.12px;
  display: block;
}

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

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

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

.livery-band p {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin: 0 auto var(--spacing-lg);
  line-height: 1.6;
}

/* CONTACT FORM */
.contact-band {
  padding: var(--spacing-xxl) 0;
  background: var(--color-canvas-elevated);
  border-top: 1px solid var(--color-hairline);
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xxs);
}

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

.form-input {
  background: var(--color-canvas);
  color: var(--color-ink);
  border: 1px solid var(--color-hairline);
  border-radius: 4px;
  padding: 14px 16px;
  height: 48px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}

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

.form-input::placeholder {
  color: var(--color-muted);
}

.contact-info p {
  font-size: 14px;
  color: var(--color-body);
  line-height: 1.7;
  margin-bottom: var(--spacing-sm);
}

.contact-info strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* COOKIE BANNER */
#cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-canvas-elevated);
  border-top: 1px solid var(--color-hairline);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
}

#cookie-banner p {
  font-size: 13px;
  color: var(--color-body);
  line-height: 1.5;
}

#cookie-banner p a {
  color: var(--color-ink);
  text-decoration: underline;
}

.cookie-btns {
  display: flex;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.btn-cookie-accept {
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  padding: 10px 20px;
  border: none;
  border-radius: 0;
  cursor: pointer;
}

.btn-cookie-reject {
  background: transparent;
  color: var(--color-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  padding: 10px 20px;
  border: 1px solid var(--color-hairline);
  border-radius: 0;
  cursor: pointer;
}

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

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

.footer-brand-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--spacing-xs);
}

.footer-brand-name span {
  color: var(--color-primary);
}

.footer-brand-desc {
  font-size: 13px;
  color: var(--color-body);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

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

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-links a {
  font-size: 13px;
  color: var(--color-body);
  line-height: 1.4;
  transition: color 0.2s;
}

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

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

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

.footer-bottom-links {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

.footer-bottom-links a {
  font-size: 12px;
  color: var(--color-muted);
  transition: color 0.2s;
}

.footer-bottom-links a:hover {
  color: var(--color-body);
}

/* ARTICLE PAGE */
.article-hero {
  width: 100%;
  height: 50vh;
  min-height: 360px;
  object-fit: cover;
  object-position: center;
}

.article-content-wrap {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xxl) var(--spacing-xs);
}

.article-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-hairline);
}

.article-header .section-label {
  margin-bottom: var(--spacing-xs);
}

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

.article-meta {
  font-size: 12px;
  color: var(--color-muted);
  letter-spacing: 0;
}

.article-body h2 {
  font-size: 26px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: 0.195px;
  line-height: 1.5;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
}

.article-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.3;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.article-body p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  margin-bottom: var(--spacing-sm);
}

.article-body ul,
.article-body ol {
  padding-left: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

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

.article-body a {
  color: var(--color-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--color-primary);
}

.article-img-full {
  width: 100%;
  height: auto;
  margin: var(--spacing-xl) 0;
}

.article-caption {
  font-size: 12px;
  color: var(--color-muted);
  text-align: center;
  margin-top: calc(-1 * var(--spacing-lg));
  margin-bottom: var(--spacing-xl);
}

.related-articles {
  padding: var(--spacing-xxl) 0;
  background: var(--color-canvas-elevated);
  border-top: 1px solid var(--color-hairline);
}

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

.page-title {
  font-size: 56px;
  font-weight: 500;
  color: var(--color-ink);
  letter-spacing: -1.12px;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

.page-body h2 {
  font-size: 26px;
  font-weight: 500;
  color: var(--color-ink);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.195px;
}

.page-body h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-ink);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-xs);
}

.page-body p {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.75;
  margin-bottom: var(--spacing-sm);
}

.page-body ul {
  padding-left: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
}

.page-body li {
  font-size: 15px;
  color: var(--color-body);
  line-height: 1.7;
  margin-bottom: var(--spacing-xxs);
}

.page-meta {
  font-size: 12px;
  color: var(--color-muted);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-hairline);
}

/* BREADCRUMB */
.breadcrumb {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-hairline);
}

.breadcrumb ol {
  list-style: none;
  display: flex;
  gap: var(--spacing-xxs);
  flex-wrap: wrap;
}

.breadcrumb li {
  font-size: 12px;
  color: var(--color-muted);
}

.breadcrumb li:not(:last-child)::after {
  content: '›';
  margin-left: var(--spacing-xxs);
}

.breadcrumb a {
  color: var(--color-body);
  transition: color 0.2s;
}

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

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

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

/* MOBILE */
@media (max-width: 767px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
    padding: var(--spacing-sm) var(--spacing-xs);
    gap: var(--spacing-sm);
  }
  .nav-hamburger { display: flex; }
  .hero-title { font-size: 32px; letter-spacing: -0.5px; }
  .hero-subtitle { font-size: 14px; }
  .articles-grid { grid-template-columns: 1fr; }
  .feature-band-inner { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-title { font-size: 32px; }
  .page-title { font-size: 36px; }
  #cookie-banner { flex-direction: column; align-items: flex-start; }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .hero-title { font-size: 56px; }
  .articles-grid { grid-template-columns: 1fr 1fr; }
  .spec-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}