/* ============================================================
   OMODA | JAECOO NIGERIA — Design System
   Per OJ Web Design Guidelines 2025 + UX Spec 31 July 2026
   Mice Helium Design Studio
   ============================================================ */

/* === DESIGN TOKENS (OJ Guidelines p.3-5) === */
:root {
  /* Colors — OJ Guidelines page 3 */
  --oj-primary: #67B0C8;        /* Accent: buttons, tabs, icons, text */
  --oj-white: #FFFFFF;          /* Page bg (light), icons on dark */
  --oj-dark: #222222;           /* Page bg (dark), neutral */
  --oj-neutral: #F6F7FA;        /* Bottom nav bg, secondary bg */
  --oj-nav-bg: rgba(0,0,0,0.3); /* Nav bar 30% transparency */
  --oj-subtitle: #666666;       /* Subtitle, secondary text */
  --oj-border: #E5E7EB;
  --oj-input-border: #D1D5DB;
  
  /* Dual-brand system (UX Spec 7.1) */
  --omoda-accent: #67B0C8;      /* OMODA: cooler, brighter, faster */
  --omoda-bg-dark: #0A1628;
  --jaecoo-accent: #C4956C;     /* JAECOO: warmer, more grounded */
  --jaecoo-bg-dark: #1A1410;
  
  /* Shell — neutral, belongs to neither brand */
  --shell-bg: #FFFFFF;
  --shell-fg: #222222;
  --shell-nav: #111111;
  --shell-border: #E5E7EB;
  
  /* Typography — OJ Guidelines page 5 */
  --font-family: 'MiSans', 'Noto Sans SC', 'Inter', -apple-system, system-ui, sans-serif;
  
  /* Type scale — OJ Guidelines page 5 */
  --fs-special: 70px;
  --lh-special: 93px;
  --fs-h1: 60px;
  --lh-h1: 85px;
  --fs-h2: 50px;
  --lh-h2: 66px;
  --fs-h3: 40px;
  --lh-h3: 53px;
  --fs-body-lg: 30px;
  --lh-body-lg: 40px;
  --fs-body: 20px;
  --lh-body: 27px;
  --fs-body-sm: 16px;
  --lh-body-sm: 21px;
  
  /* OJ page-specific sizes */
  --fs-tab: 20px;          /* Model selection tabs (p.10) */
  --fs-tab-data: 32px;     /* Bottom data (p.10) */
  --fs-tab-label: 18px;    /* Bottom label (p.10) */
  --fs-nav: 16px;          /* Nav tabs (p.7) */
  --fs-model-name: 16px;   /* Nav dropdown model name (p.8) */
  --fs-graphic-headline: 32px; /* Graphic selling point (p.11) */
  --fs-graphic-text: 16px;     /* Graphic selling point body (p.11) */
  --fs-global-headline: 40px;  /* Global website headline (p.16) */
  --fs-global-title: 24px;     /* Global website title (p.16) */
  --fs-global-text: 20px;      /* Global website text (p.16) */
  --fs-footer-title: 16px;     /* Footer title (p.14) */
  --fs-footer-body: 14px;      /* Footer logo text (p.14) */
  
  /* Spacing */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 64px;
  --space-2xl: 80px;
  --space-3xl: 120px;
  
  /* Layout */
  --nav-height: 80px;
  --nav-height-mobile: 60px;
  --max-width: 1920px;
  --content-width: 1440px;
  --bottom-bar-height: 60px;
  
  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Elevation */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  
  /* Motion */
  --duration: 300ms;
  --easing: cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Breakpoints (UX Spec 7.2) */
  --bp-mobile: 360px;
  --bp-tablet: 768px;
  --bp-desktop: 1024px;
  --bp-wide: 1440px;
  --bp-max: 1920px;
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-family);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--shell-fg);
  background: var(--shell-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
input, textarea, select { font-family: inherit; }

/* === ACCESSIBILITY (UX Spec 12) === */
:focus-visible {
  outline: 2px solid var(--oj-primary);
  outline-offset: 2px;
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--oj-dark); color: var(--oj-white);
  padding: 8px 16px; z-index: 9999;
  transition: top 200ms;
}
.skip-link:focus { top: 0; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === HEADER / NAVIGATION (OJ Guidelines p.7-8) === */
.header {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: var(--oj-nav-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--duration) var(--easing), box-shadow var(--duration) var(--easing);
}
.header.scrolled {
  background: var(--shell-nav);
  box-shadow: var(--shadow-md);
}
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  padding: 0 var(--space-lg);
  gap: var(--space-lg);
}
.brand-mark {
  display: flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 600; color: var(--oj-white);
  white-space: nowrap;
  letter-spacing: 0.5px;
}
.brand-mark .separator { opacity: 0.4; margin: 0 2px; }
.nav-desktop {
  display: flex; align-items: center; gap: 32px;
  margin-left: 40px;
  flex: 1;
}
.nav-item {
  position: relative;
}
.nav-link {
  font-size: var(--fs-nav);
  font-weight: 500;
  color: var(--oj-white);
  padding: 12px 0;
  display: flex; align-items: center; gap: 6px;
  cursor: pointer;
  transition: color var(--duration) var(--easing);
}
.nav-link:hover { color: var(--oj-primary); }
.nav-link .chevron {
  width: 12px; height: 12px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform var(--duration) var(--easing);
  margin-bottom: 4px;
}
.nav-item.open .chevron { transform: rotate(225deg); }

/* Mega-menu */
.mega-menu {
  position: absolute; top: 100%; left: 0;
  min-width: 360px;
  background: var(--shell-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md);
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: all var(--duration) var(--easing);
}
.nav-item.open .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); }

.mega-menu-title {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--oj-subtitle);
  padding: 8px var(--space-sm);
}

/* Model card in nav dropdown (OJ p.8: 249×86px image) */
.model-card-nav {
  display: flex; align-items: center; gap: 16px;
  padding: 12px var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--duration) var(--easing);
}
.model-card-nav:hover { background: var(--oj-neutral); }
.model-card-nav img {
  width: 120px; height: auto;
  border-radius: var(--radius-sm);
  object-fit: contain;
}
.model-card-nav .model-name {
  font-size: var(--fs-model-name);
  font-weight: 600;
  color: var(--shell-fg);
}
.model-card-nav .model-tag {
  font-size: 13px;
  color: var(--oj-subtitle);
}

.nav-cta-group {
  display: flex; align-items: center; gap: 16px;
  margin-left: auto;
}
.nav-cta-contact {
  font-size: var(--fs-nav); color: var(--oj-white);
  padding: 10px 20px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--easing);
}
.nav-cta-contact:hover { background: rgba(255,255,255,0.1); }
.nav-cta-drive {
  font-size: var(--fs-nav); font-weight: 600;
  color: var(--oj-white);
  background: var(--oj-primary);
  padding: 10px 24px;
  border-radius: var(--radius-sm);
  transition: background var(--duration) var(--easing);
}
.nav-cta-drive:hover { background: #5A9DB5; }

/* Mobile nav */
.nav-mobile-toggle { display: none; }
.nav-mobile {
  display: none;
  position: fixed; top: var(--nav-height-mobile); left: 0; right: 0;
  bottom: 0;
  background: var(--shell-nav);
  z-index: 999;
  padding: var(--space-lg);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--duration) var(--easing);
}
.nav-mobile.open { transform: translateX(0); }
.nav-mobile .nav-section { margin-bottom: var(--space-lg); }
.nav-mobile .nav-section-title {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-sm);
}
.nav-mobile .nav-link-mobile {
  display: block; padding: 14px 0;
  font-size: 18px; color: var(--oj-white);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

/* WhatsApp launcher (UX Spec 9.2) */
.whatsapp-launcher {
  position: fixed; bottom: 80px; right: 20px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 900;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--duration) var(--easing);
  cursor: pointer;
}
.whatsapp-launcher:hover { transform: scale(1.08); }
.whatsapp-launcher svg { width: 30px; height: 30px; fill: white; }
.whatsapp-launcher .wa-tooltip {
  position: absolute; right: 66px; top: 50%;
  transform: translateY(-50%);
  background: var(--shell-nav); color: white;
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 14px; white-space: nowrap;
  opacity: 0; pointer-events: none;
  transition: opacity var(--duration) var(--easing);
}
.whatsapp-launcher:hover .wa-tooltip { opacity: 1; }
.whatsapp-launcher .wa-hours {
  position: absolute; bottom: -28px; right: 0;
  font-size: 11px; color: var(--oj-subtitle);
  white-space: nowrap;
}

/* Persistent bottom CTA bar — mobile model pages (UX Spec 6.2) */
.bottom-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  height: var(--bottom-bar-height);
  z-index: 800;
}
.bottom-cta-bar .cta-drive {
  flex: 0 0 75%;
  height: 100%;
  background: var(--oj-primary);
  color: white; font-weight: 600; font-size: 16px;
  display: flex; align-items: center; justify-content: center;
}
.bottom-cta-bar .cta-whatsapp {
  flex: 0 0 25%;
  height: 100%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
}
.bottom-cta-bar .cta-whatsapp svg { width: 24px; height: 24px; fill: white; }

/* === PAGE SYSTEM === */
.page { display: none; }
.page.active { display: block; }

/* === HERO (OJ Guidelines p.9 — KV style, 1920×1200) === */
.hero {
  position: relative;
  width: 100%;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--oj-dark);
  color: var(--oj-white);
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: contain;
  background-position: center 65%;
  background-repeat: no-repeat;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.3) 50%, rgba(34,34,34,0.9) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--nav-height) var(--space-lg) var(--space-3xl);
  width: 100%;
}
.hero h1 {
  font-size: var(--fs-h1);
  line-height: var(--lh-h1);
  font-weight: 300;
  margin-bottom: var(--space-md);
  max-width: 900px;
}
.hero .hero-sub {
  font-size: var(--fs-body-lg);
  line-height: 1.4;
  font-weight: 300;
  margin-bottom: var(--space-xl);
  max-width: 700px;
  opacity: 0.9;
}
.hero-ctas { display: flex; gap: var(--space-md); flex-wrap: wrap; }

/* === BUTTONS === */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--fs-nav);
  font-weight: 600;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--easing);
  cursor: pointer;
  min-height: 48px;
}
.btn-primary {
  background: var(--oj-primary);
  color: white;
}
.btn-primary:hover { background: #5A9DB5; transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: white;
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-secondary:hover { border-color: white; background: rgba(255,255,255,0.08); }
.btn-dark {
  background: var(--oj-dark);
  color: white;
}
.btn-dark:hover { background: #333; }
.btn-outline {
  background: transparent;
  color: var(--shell-fg);
  border: 1.5px solid var(--shell-border);
}
.btn-outline:hover { border-color: var(--oj-primary); color: var(--oj-primary); }
.btn-whatsapp {
  background: #25D366;
  color: white;
}
.btn-whatsapp:hover { background: #1FB855; }
.btn-lg { font-size: 18px; padding: 16px 40px; min-height: 56px; }
.btn-sm { font-size: 14px; padding: 10px 20px; min-height: 40px; }

/* === SECTION SYSTEM === */
.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-3xl) var(--space-lg);
}
.section-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.section-header h2 {
  font-size: var(--fs-h2);
  line-height: var(--lh-h2);
  font-weight: 300;
  margin-bottom: var(--space-sm);
}
.section-header .section-sub {
  font-size: var(--fs-body);
  color: var(--oj-subtitle);
  max-width: 640px;
  margin: 0 auto;
}
.section-dark {
  background: var(--oj-dark);
  color: var(--oj-white);
}
.section-dark .section-header h2 { color: var(--oj-white); }
.section-dark .section-header .section-sub { color: rgba(255,255,255,0.6); }
.section-neutral { background: var(--oj-neutral); }
.section-full { max-width: 100%; padding-left: 0; padding-right: 0; }

/* === TWO BRANDS MODULE (Home Module 2) === */
.two-brands {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin: 0 auto;
  max-width: var(--content-width);
}
.brand-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/10;
  cursor: pointer;
  transition: transform var(--duration) var(--easing);
}
.brand-card:hover { transform: translateY(-4px); }
.brand-card .brand-card-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.brand-card .brand-card-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-xl);
}
.brand-card.omoda .brand-card-overlay {
  background: linear-gradient(180deg, transparent 0%, rgba(10,22,40,0.92) 100%);
}
.brand-card.jaecoo .brand-card-overlay {
  background: linear-gradient(180deg, transparent 0%, rgba(26,20,16,0.92) 100%);
}
.brand-card .brand-name {
  font-size: var(--fs-h3);
  font-weight: 500;
  color: white;
  margin-bottom: var(--space-sm);
}
.brand-card .brand-desc {
  font-size: var(--fs-body);
  color: rgba(255,255,255,0.85);
  line-height: 1.5;
}
.brand-card .brand-link {
  margin-top: var(--space-md);
  font-size: var(--fs-nav);
  font-weight: 600;
  color: white;
  display: inline-flex; align-items: center; gap: 6px;
}

/* === MODEL RANGE (Home Module 3) === */
.range-section { background: var(--oj-neutral); }
.range-group { margin-bottom: var(--space-2xl); }
.range-group-label {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--oj-subtitle);
  margin-bottom: var(--space-md);
  padding-left: 4px;
}
.range-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}
.range-group .range-grid:has(.model-card:only-child) {
  grid-template-columns: 1fr;
}
.range-group .range-grid:has(.model-card:only-child) .model-card .card-img {
  height: 700px;
}
.range-group .range-grid:has(.model-card:only-child) .model-card .card-img img {
  max-width: 1540px;
  max-height: 924px;
}
.model-card {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration) var(--easing), transform var(--duration) var(--easing);
  cursor: pointer;
}
.model-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.model-card .card-img {
  width: 100%; height: 240px;
  background: var(--oj-neutral);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.model-card .card-img img {
  max-width: 350px;
  max-height: 210px;
  width: auto; height: auto;
  object-fit: contain;
}
.model-card .card-body { padding: var(--space-md); }
.model-card .card-title {
  font-size: 24px; font-weight: 600;
  margin-bottom: var(--space-sm);
}
.model-card .card-stats {
  display: flex; gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}
.model-card .card-stat {
  font-size: 14px; color: var(--oj-subtitle);
}
.model-card .card-stat strong {
  display: block; font-size: 18px;
  color: var(--shell-fg); font-weight: 600;
}
.model-card .card-actions {
  display: flex; gap: 12px;
  flex-direction: column;
}
.model-card .card-explore {
  font-size: var(--fs-nav); font-weight: 600;
  color: var(--oj-primary);
  display: inline-flex; align-items: center; gap: 6px;
}
.model-card .card-pricing {
  font-size: 13px; color: var(--oj-subtitle);
  display: inline-flex; align-items: center; gap: 6px;
  padding-top: 8px;
  border-top: 1px solid var(--oj-border);
}
.model-card .card-pricing:hover { color: var(--oj-primary); }

.chooser-prompt {
  text-align: center;
  margin-top: var(--space-xl);
  padding: var(--space-lg);
  background: white;
  border-radius: var(--radius-lg);
  max-width: 600px;
  margin-left: auto; margin-right: auto;
}
.chooser-prompt h3 {
  font-size: 24px; font-weight: 500;
  margin-bottom: var(--space-sm);
}
.chooser-prompt p {
  color: var(--oj-subtitle);
  margin-bottom: var(--space-md);
}

/* === EVIDENCE CARDS (Home Module 4) === */
.evidence-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: 0 auto;
}
.evidence-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 1px solid var(--oj-border);
  transition: border-color var(--duration) var(--easing);
}
.evidence-card:hover { border-color: var(--oj-primary); }
.evidence-card .evidence-source {
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--oj-primary);
  margin-bottom: var(--space-sm);
}
.evidence-card .evidence-claim {
  font-size: var(--fs-body);
  font-weight: 500;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}
.evidence-card .evidence-date {
  font-size: 13px;
  color: var(--oj-subtitle);
}
.evidence-card .evidence-link {
  font-size: 13px;
  color: var(--oj-primary);
  margin-top: var(--space-sm);
  display: inline-flex; align-items: center; gap: 4px;
}

/* === OWNERSHIP PROMISE (Home Module 5) === */
.ownership-promise {
  background: var(--oj-dark);
  color: white;
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
}
.ownership-promise h2 {
  font-size: var(--fs-h2);
  font-weight: 300;
  margin-bottom: var(--space-lg);
}
.ownership-promise .promise-stats {
  display: flex; justify-content: center; gap: var(--space-2xl);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}
.ownership-promise .promise-stat {
  text-align: center;
}
.ownership-promise .promise-stat .stat-value {
  font-size: var(--fs-h2);
  font-weight: 300;
  color: var(--oj-primary);
}
.ownership-promise .promise-stat .stat-label {
  font-size: var(--fs-body-sm);
  color: rgba(255,255,255,0.7);
  margin-top: 8px;
}

/* === CROSS-LINK MODULE (UX Spec 7.4) === */
.crosslink-module {
  background: var(--oj-neutral);
  border-left: 3px solid var(--oj-primary);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin: var(--space-xl) 0;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.crosslink-module .cl-context {
  font-size: var(--fs-body-sm);
  color: var(--oj-subtitle);
  flex: 1; min-width: 200px;
}
.crosslink-module .cl-mark {
  font-size: 14px; font-weight: 600;
  color: var(--shell-fg);
}
.crosslink-module .cl-action {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--fs-body-sm);
  font-weight: 600;
  color: var(--oj-primary);
  padding: 10px 20px;
  border: 1px solid var(--oj-primary);
  border-radius: var(--radius-sm);
  transition: all var(--duration) var(--easing);
}
.crosslink-module .cl-action:hover {
  background: var(--oj-primary);
  color: white;
}
.crosslink-module .cl-outbound {
  font-size: 12px;
  opacity: 0.6;
}

/* === STAT STRIP === */
.stat-strip {
  display: flex;
  justify-content: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
  padding: var(--space-lg) 0;
}
.stat-strip .stat {
  text-align: center;
}
.stat-strip .stat-value {
  font-size: var(--fs-tab-data);
  font-weight: 300;
  color: var(--shell-fg);
}
.section-dark .stat-strip .stat-value { color: white; }
.stat-strip .stat-label {
  font-size: var(--fs-tab-label);
  color: var(--oj-subtitle);
  font-weight: 500;
}
.section-dark .stat-strip .stat-label { color: rgba(255,255,255,0.6); }

/* === REASSURANCE BAND === */
.reassurance-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--oj-neutral);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
}
.reassurance-item {
  text-align: center;
  padding: var(--space-md);
}
.reassurance-item .ri-icon {
  width: 48px; height: 48px;
  margin: 0 auto var(--space-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--oj-primary);
}
.reassurance-item .ri-icon svg { width: 100%; height: 100%; }
.reassurance-item .ri-label {
  font-size: var(--fs-body-sm);
  font-weight: 600;
  margin-bottom: 4px;
}
.reassurance-item .ri-value {
  font-size: 13px;
  color: var(--oj-subtitle);
}

/* === FEATURE TILE GRID === */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.feature-tile {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--oj-neutral);
}
.feature-tile .ft-img {
  width: 100%; aspect-ratio: 4/3;
  overflow: hidden;
}
.feature-tile .ft-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--easing);
}
.feature-tile:hover .ft-img img { transform: scale(1.05); }
.feature-tile .ft-label {
  padding: var(--space-sm);
  font-size: var(--fs-body-sm);
  font-weight: 500;
}

/* === GALLERY === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}
.gallery-item {
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-md);
  cursor: pointer;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 400ms var(--easing);
}
.gallery-item:hover img { transform: scale(1.08); }

/* === ACCORDION (Specs) === */
.accordion {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--oj-border);
}
.accordion-item { border-bottom: 1px solid var(--oj-border); }
.accordion-item:last-child { border-bottom: none; }
.accordion-header {
  width: 100%;
  padding: var(--space-md);
  display: flex; justify-content: space-between; align-items: center;
  font-size: var(--fs-body);
  font-weight: 500;
  text-align: left;
  background: white;
  transition: background var(--duration) var(--easing);
}
.accordion-header:hover { background: var(--oj-neutral); }
.accordion-header .acc-icon {
  width: 20px; height: 20px;
  position: relative;
  flex-shrink: 0;
}
.accordion-header .acc-icon::before,
.accordion-header .acc-icon::after {
  content: '';
  position: absolute;
  background: var(--oj-subtitle);
  transition: transform var(--duration) var(--easing);
}
.accordion-header .acc-icon::before {
  width: 100%; height: 2px; top: 9px; left: 0;
}
.accordion-header .acc-icon::after {
  width: 2px; height: 100%; left: 9px; top: 0;
}
.accordion-item.open .acc-icon::after { transform: rotate(90deg); }
.accordion-body {
  max-height: 0; overflow: hidden;
  transition: max-height 400ms var(--easing);
}
.accordion-item.open .accordion-body { max-height: 2000px; }
.accordion-body-inner { padding: 0 var(--space-md) var(--space-md); }
.accordion-body table { width: 100%; border-collapse: collapse; }
.accordion-body th, .accordion-body td {
  padding: 10px var(--space-sm);
  text-align: left;
  font-size: 14px;
  border-bottom: 1px solid var(--oj-border);
}
.accordion-body th {
  color: var(--oj-subtitle);
  font-weight: 500;
  width: 40%;
}
.accordion-body td { font-weight: 600; }

/* === MODEL PAGE SECTIONS === */
.model-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: white;
}
.model-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
}
.model-hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.6) 100%);
}
.model-hero-content {
  position: relative; z-index: 1;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-3xl);
  width: 100%;
}
.model-hero h1 {
  font-size: var(--fs-h1);
  line-height: 1.1;
  font-weight: 500;
  margin-bottom: var(--space-sm);
}
.model-hero .model-tagline {
  font-size: var(--fs-body-lg);
  font-weight: 300;
  margin-bottom: var(--space-lg);
  opacity: 0.9;
}
.model-hero-stats {
  display: flex; gap: var(--space-xl);
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
}
.model-hero-stats .stat { text-align: left; }
.model-hero-stats .stat-value {
  font-size: 32px; font-weight: 300;
}
.model-hero-stats .stat-label {
  font-size: 14px; opacity: 0.7;
}

/* === DESIGN & EXTERIOR / INTERIOR sections === */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: center;
  min-height: 600px;
}
.split-section .split-text {
  padding: var(--space-2xl);
}
.split-section .split-text h2 {
  font-size: var(--fs-h3);
  font-weight: 400;
  margin-bottom: var(--space-md);
}
.split-section .split-text p {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--oj-subtitle);
}
.split-section .split-img {
  height: 100%;
  min-height: 400px;
  background-size: cover; background-position: center;
}
.split-section.reverse .split-text { order: 2; }
.split-section.reverse .split-img { order: 1; }
.split-section.dark { background: var(--oj-dark); color: white; }
.split-section.dark .split-text p { color: rgba(255,255,255,0.7); }

/* === DIMENSIONS DIAGRAM === */
.dimensions-diagram {
  position: relative;
  max-width: 800px;
  margin: var(--space-xl) auto;
  padding: var(--space-lg);
  background: var(--oj-neutral);
  border-radius: var(--radius-lg);
  text-align: center;
}
.dimensions-diagram .dim-img {
  width: 100%; max-width: 600px;
  margin: 0 auto var(--space-md);
}
.dimensions-diagram .dim-context {
  font-size: 14px;
  color: var(--oj-subtitle);
  padding: var(--space-sm);
  background: white;
  border-radius: var(--radius-sm);
  margin-top: var(--space-sm);
}

/* === CONVERSION BLOCK === */
.conversion-block {
  background: var(--oj-dark);
  color: white;
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
}
.conversion-block h2 {
  font-size: var(--fs-h3);
  font-weight: 300;
  margin-bottom: var(--space-lg);
}
.conversion-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  max-width: 700px;
  margin: 0 auto;
}
.conversion-actions .btn { min-width: 200px; }

/* === CHOOSER === */
.chooser-container {
  max-width: 700px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.chooser-question {
  text-align: center;
  margin-bottom: var(--space-2xl);
}
.chooser-question .cq-number {
  font-size: 14px; font-weight: 600;
  color: var(--oj-primary);
  text-transform: uppercase; letter-spacing: 2px;
  margin-bottom: var(--space-sm);
}
.chooser-question h2 {
  font-size: var(--fs-h3);
  font-weight: 400;
  margin-bottom: var(--space-xl);
}
.chooser-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.chooser-option {
  padding: var(--space-xl) var(--space-lg);
  border: 2px solid var(--oj-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: center;
  font-size: var(--fs-body);
  font-weight: 500;
  transition: all var(--duration) var(--easing);
}
.chooser-option:hover {
  border-color: var(--oj-primary);
  background: rgba(103,176,200,0.05);
}
.chooser-option.selected {
  border-color: var(--oj-primary);
  background: rgba(103,176,200,0.1);
}
.chooser-progress {
  display: flex; justify-content: center; gap: 8px;
  margin-bottom: var(--space-xl);
}
.chooser-progress .dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--oj-border);
  transition: background var(--duration) var(--easing);
}
.chooser-progress .dot.active { background: var(--oj-primary); }
.chooser-progress .dot.completed { background: var(--oj-primary); opacity: 0.5; }

.chooser-result { text-align: center; }
.chooser-result .result-model {
  font-size: var(--fs-h1);
  font-weight: 500;
  color: var(--oj-primary);
  margin-bottom: var(--space-md);
}
.chooser-result .result-why {
  font-size: var(--fs-body);
  color: var(--oj-subtitle);
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  line-height: 1.6;
}
.chooser-result .result-alts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.chooser-result .result-alt {
  padding: var(--space-md);
  border: 1px solid var(--oj-border);
  border-radius: var(--radius-md);
  text-align: left;
}
.chooser-result .result-alt .alt-name {
  font-size: 18px; font-weight: 600;
  margin-bottom: 4px;
}
.chooser-result .result-alt .alt-reason {
  font-size: 14px;
  color: var(--oj-subtitle);
}
.chooser-result .result-actions {
  display: flex; justify-content: center; gap: var(--space-sm); flex-wrap: wrap;
  margin-top: var(--space-lg);
}

/* === COMPARE === */
.compare-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.compare-selector {
  display: flex; gap: var(--space-md);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  justify-content: center;
}
.compare-selector .cs-item {
  padding: 12px 24px;
  border: 2px solid var(--oj-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--fs-body-sm);
  font-weight: 600;
  transition: all var(--duration) var(--easing);
}
.compare-selector .cs-item.selected {
  border-color: var(--oj-primary);
  background: rgba(103,176,200,0.1);
  color: var(--oj-primary);
}
.compare-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--oj-border);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
.compare-table th, .compare-table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--oj-border);
  font-size: 14px;
}
.compare-table th {
  background: var(--oj-neutral);
  font-weight: 600;
  position: sticky; top: 0;
}
.compare-table .ct-label {
  font-weight: 500;
  color: var(--oj-subtitle);
  width: 25%;
}
.compare-table .ct-diff { background: rgba(103,176,200,0.05); font-weight: 600; }
.compare-group-header {
  background: var(--oj-dark) !important;
  color: white !important;
}

/* === FORMS === */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.form-group {
  margin-bottom: var(--space-md);
}
.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--shell-fg);
}
.form-group label .optional {
  font-size: 12px;
  color: var(--oj-subtitle);
  font-weight: 400;
  margin-left: 4px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px var(--space-sm);
  font-size: var(--fs-body-sm);
  border: 1px solid var(--oj-input-border);
  border-radius: var(--radius-sm);
  transition: border-color var(--duration) var(--easing);
  background: white;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--oj-primary);
}
.form-group .form-error {
  font-size: 13px; color: #DC2626;
  margin-top: 4px;
  display: none;
}
.form-group.error input,
.form-group.error select,
.form-group.error textarea {
  border-color: #DC2626;
}
.form-group.error .form-error { display: block; }

.form-consent {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: var(--space-lg);
}
.form-consent input[type="checkbox"] {
  width: 20px; height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}
.form-consent label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--oj-subtitle);
}
.form-consent label a { color: var(--oj-primary); text-decoration: underline; }

.form-success {
  text-align: center;
  padding: var(--space-2xl);
  display: none;
}
.form-success h3 {
  font-size: var(--fs-h3);
  font-weight: 400;
  color: var(--oj-primary);
  margin-bottom: var(--space-md);
}
.form-success p {
  color: var(--oj-subtitle);
  margin-bottom: var(--space-sm);
}

.phone-input { display: flex; gap: 8px; }
.phone-input .phone-prefix {
  width: 80px;
  text-align: center;
}

/* === FOOTER (OJ Guidelines p.14) === */
.footer {
  background: var(--oj-neutral);
  padding: var(--space-3xl) var(--space-lg) var(--space-lg);
  color: var(--shell-fg);
}
.footer-inner {
  max-width: var(--content-width);
  margin: 0 auto;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}
.footer-col h4 {
  font-size: var(--fs-footer-title);
  font-weight: 700;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul li a {
  font-size: 14px;
  color: var(--oj-subtitle);
  transition: color var(--duration) var(--easing);
}
.footer-col ul li a:hover { color: var(--oj-primary); }

.footer-brand .footer-logo {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-sm);
}
.footer-brand .footer-tagline {
  font-size: 14px;
  color: var(--oj-subtitle);
  margin-bottom: var(--space-md);
  max-width: 300px;
}
.footer-social {
  display: flex; gap: 12px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: white;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--duration) var(--easing);
}
.footer-social a:hover { background: var(--oj-primary); }
.footer-social a:hover svg { fill: white; }
.footer-social a svg { width: 18px; height: 18px; fill: var(--shell-fg); }

/* Cross-link 7: Authorised retailer block (footer) */
.footer-retailer {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-top: var(--space-lg);
  display: flex; align-items: center; gap: var(--space-md);
}
.footer-retailer .retailer-info { flex: 1; }
.footer-retailer .retailer-name {
  font-size: 14px; font-weight: 600;
}
.footer-retailer .retailer-desc {
  font-size: 12px; color: var(--oj-subtitle);
}
.footer-retailer .retailer-link {
  font-size: 13px; font-weight: 600;
  color: var(--oj-primary);
  white-space: nowrap;
}

.footer-bottom {
  border-top: 1px solid var(--oj-border);
  padding-top: var(--space-md);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-bottom .footer-legal {
  font-size: 13px;
  color: var(--oj-subtitle);
}
.footer-bottom .footer-legal a {
  margin-left: var(--space-sm);
}
.footer-bottom .footer-legal a:hover { color: var(--oj-primary); }

/* === NEWS CARDS === */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: 0 auto;
}
.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration) var(--easing);
  cursor: pointer;
}
.news-card:hover { box-shadow: var(--shadow-lg); }
.news-card .nc-img {
  width: 100%; aspect-ratio: 16/9;
  background: var(--oj-neutral);
  overflow: hidden;
}
.news-card .nc-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.news-card .nc-body { padding: var(--space-md); }
.news-card .nc-date {
  font-size: 12px;
  color: var(--oj-primary);
  font-weight: 600;
  margin-bottom: 6px;
}
.news-card .nc-title {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}
.news-card .nc-source {
  font-size: 13px;
  color: var(--oj-subtitle);
}

/* === OWNERSHIP CARDS === */
.ownership-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}
.ownership-card {
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  background: white;
  border: 1px solid var(--oj-border);
  transition: border-color var(--duration) var(--easing), transform var(--duration) var(--easing);
  cursor: pointer;
}
.ownership-card:hover { border-color: var(--oj-primary); transform: translateY(-2px); }
.ownership-card .oc-icon {
  width: 56px; height: 56px;
  margin: 0 auto var(--space-md);
  color: var(--oj-primary);
}
.ownership-card .oc-icon svg { width: 100%; height: 100%; }
.ownership-card .oc-title {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-xs);
}
.ownership-card .oc-desc {
  font-size: 14px;
  color: var(--oj-subtitle);
  line-height: 1.5;
}

/* Ownership journey — six steps */
.ownership-journey {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-sm);
  margin: var(--space-2xl) 0;
}
.journey-step {
  text-align: center;
  position: relative;
}
.journey-step .js-number {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--oj-primary);
  color: white;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600;
  margin: 0 auto var(--space-sm);
}
.journey-step .js-title {
  font-size: 14px; font-weight: 600;
  margin-bottom: 4px;
}
.journey-step .js-desc {
  font-size: 12px;
  color: var(--oj-subtitle);
  line-height: 1.4;
}
.journey-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 20px; right: -50%;
  width: 100%; height: 2px;
  background: var(--oj-border);
  z-index: -1;
}

/* === BUSINESS PAGE === */
.business-hero {
  background: var(--oj-dark);
  color: white;
  padding: var(--space-3xl) var(--space-lg);
  text-align: center;
}
.business-hero h1 {
  font-size: var(--fs-h2);
  font-weight: 300;
  margin-bottom: var(--space-md);
}
.business-hero p {
  font-size: var(--fs-body);
  max-width: 600px;
  margin: 0 auto;
  opacity: 0.8;
}
.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  max-width: var(--content-width);
  margin: var(--space-xl) auto;
}
.sector-card {
  padding: var(--space-lg);
  border: 1px solid var(--oj-border);
  border-radius: var(--radius-lg);
  transition: all var(--duration) var(--easing);
}
.sector-card:hover { border-color: var(--oj-primary); box-shadow: var(--shadow-sm); }
.sector-card .sc-name {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-xs);
}
.sector-card .sc-model {
  font-size: 14px;
  color: var(--oj-primary);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}
.sector-card .sc-desc {
  font-size: 14px;
  color: var(--oj-subtitle);
  line-height: 1.5;
}

/* === FIND US === */
.findus-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
  text-align: center;
}
.findus-map {
  width: 100%; aspect-ratio: 16/9;
  background: var(--oj-neutral);
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
  overflow: hidden;
}
.findus-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  text-align: left;
  margin: var(--space-xl) 0;
}
.findus-detail h3 {
  font-size: 18px; font-weight: 600;
  margin-bottom: var(--space-sm);
}
.findus-detail p {
  font-size: 14px;
  color: var(--oj-subtitle);
  margin-bottom: 6px;
}

/* === PRESS === */
.press-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.press-assets {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}
.press-asset {
  padding: var(--space-lg);
  border: 1px solid var(--oj-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--duration) var(--easing);
  cursor: pointer;
}
.press-asset:hover { border-color: var(--oj-primary); }
.press-asset .pa-icon {
  font-size: 32px; margin-bottom: var(--space-sm);
}
.press-asset .pa-name {
  font-size: 14px; font-weight: 600;
  margin-bottom: 4px;
}
.press-asset .pa-desc {
  font-size: 12px; color: var(--oj-subtitle);
}

/* === LEGAL === */
.legal-container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-lg);
}
.legal-container h1 {
  font-size: var(--fs-h3);
  font-weight: 500;
  margin-bottom: var(--space-lg);
}
.legal-container h2 {
  font-size: var(--fs-body);
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-sm);
}
.legal-container p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--oj-subtitle);
  margin-bottom: var(--space-sm);
}

/* === COOKIE BANNER === */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  background: var(--shell-nav);
  color: white;
  padding: var(--space-md) var(--space-lg);
  z-index: 2000;
  display: none;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.cookie-banner.show { display: flex; }
.cookie-banner .cb-text {
  flex: 1; min-width: 300px;
  font-size: 14px;
}
.cookie-banner .cb-text a { text-decoration: underline; }
.cookie-banner .cb-actions { display: flex; gap: var(--space-sm); }
.cookie-banner .cb-btn {
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.cookie-banner .cb-accept {
  background: var(--oj-primary);
  color: white;
}
.cookie-banner .cb-reject {
  background: transparent;
  color: white;
  border: 1px solid rgba(255,255,255,0.3);
}

/* === 404 === */
.error-404 {
  min-height: 60vh;
  display: flex;
  align-items: center; justify-content: center;
  text-align: center;
  flex-direction: column;
  padding: var(--space-3xl) var(--space-lg);
}
.error-404 h1 {
  font-size: 120px;
  font-weight: 200;
  color: var(--oj-primary);
  margin-bottom: var(--space-md);
}
.error-404 h2 {
  font-size: var(--fs-h3);
  font-weight: 400;
  margin-bottom: var(--space-md);
}
.error-404 p {
  color: var(--oj-subtitle);
  margin-bottom: var(--space-lg);
}

/* === UTILITY === */
.text-center { text-align: center; }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }
.mb-lg { margin-bottom: var(--space-lg); }
.hidden { display: none !important; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.divider { height: 1px; background: var(--oj-border); margin: var(--space-xl) 0; }

/* === RESPONSIVE (UX Spec 7.2: 360/768/1024/1440/1920) === */

/* Desktop base already set above */

@media (max-width: 1440px) {
  :root {
    --fs-h1: 48px;
    --lh-h1: 64px;
    --fs-h2: 40px;
    --lh-h2: 54px;
    --fs-h3: 32px;
    --lh-h3: 42px;
  }
}

@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .nav-mobile-toggle {
    display: flex;
    align-items: center; justify-content: center;
    width: 40px; height: 40px;
    margin-left: auto;
    cursor: pointer;
  }
  .nav-mobile-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: white;
    position: relative;
    transition: all var(--duration) var(--easing);
  }
  .nav-mobile-toggle span::before,
  .nav-mobile-toggle span::after {
    content: '';
    position: absolute;
    width: 24px; height: 2px;
    background: white;
    transition: all var(--duration) var(--easing);
  }
  .nav-mobile-toggle span::before { top: -7px; }
  .nav-mobile-toggle span::after { top: 7px; }
  .nav-mobile-toggle.open span { background: transparent; }
  .nav-mobile-toggle.open span::before { top: 0; transform: rotate(45deg); }
  .nav-mobile-toggle.open span::after { top: 0; transform: rotate(-45deg); }
  .nav-mobile { display: block; }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .ownership-cards { grid-template-columns: repeat(2, 1fr); }
  .ownership-journey { grid-template-columns: repeat(3, 1fr); }
  .split-section { grid-template-columns: 1fr; }
  .split-section .split-img { min-height: 300px; order: 1; }
  .split-section .split-text { order: 2; }
  .split-section.reverse .split-text { order: 2; }
  .split-section.reverse .split-img { order: 1; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .two-brands { grid-template-columns: 1fr; }
  .header { height: var(--nav-height-mobile); }
  .reassurance-band { grid-template-columns: 1fr; }
  .chooser-options { grid-template-columns: 1fr; }
  .compare-selector { flex-wrap: wrap; }
}

@media (max-width: 768px) {
  :root {
    --fs-h1: 36px;
    --lh-h1: 48px;
    --fs-h2: 30px;
    --lh-h2: 40px;
    --fs-h3: 24px;
    --lh-h3: 32px;
    --fs-body-lg: 20px;
    --lh-body-lg: 28px;
    --fs-body: 17px;
    --lh-body: 24px;
  }
  
  .section { padding: var(--space-2xl) var(--space-md); }
  .hero-content { padding: var(--nav-height-mobile) var(--space-md) var(--space-2xl); }
  .hero h1 { font-size: 32px; line-height: 1.2; }
  .hero .hero-sub { font-size: 18px; }
  
  .footer-top { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: 1fr; }
  .ownership-cards { grid-template-columns: 1fr; }
  .ownership-journey { grid-template-columns: repeat(2, 1fr); }
  .range-grid { grid-template-columns: 1fr; }
  .evidence-grid { grid-template-columns: 1fr; }
  .findus-details { grid-template-columns: 1fr; }
  
  .bottom-cta-bar { display: flex; }
  .whatsapp-launcher { bottom: 70px; }
  
  .model-hero h1 { font-size: 28px; }
  .model-hero-stats { gap: var(--space-md); }
  .model-hero-stats .stat-value { font-size: 24px; }
  
  .conversion-actions { flex-direction: column; }
  .conversion-actions .btn { width: 100%; }
}

@media (max-width: 360px) {
  :root {
    --fs-body: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
  }
  .hero-content { padding: var(--nav-height-mobile) var(--space-sm) var(--space-xl); }
  .section { padding: var(--space-xl) var(--space-sm); }
  .feature-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
}

/* Print */
@media print {
  .header, .footer, .whatsapp-launcher, .bottom-cta-bar, .cookie-banner { display: none !important; }
  .page { display: block !important; }
}