:root {
  --bg: #F7F6F3;
  --bg-dark: #141414;
  --fg: #141414;
  --fg-muted: #6B7280;
  --fg-light: #F7F6F3;
  --accent: #E5A220;
  --accent-dim: rgba(229, 162, 32, 0.15);
  --border: rgba(20, 20, 20, 0.08);
  --border-dark: rgba(247, 246, 243, 0.1);
  --card-bg: #FFFFFF;
  --shadow: 0 4px 24px rgba(20,20,20,0.06);
  --shadow-lg: 0 8px 48px rgba(20,20,20,0.10);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* NAV */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo-text {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

/* HERO */
.hero {
  padding: 80px 48px 96px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 20px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.hero-headline {
  font-size: clamp(48px, 6vw, 80px);
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}
.stat {}
.stat-value {
  font-family: 'Archivo', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--fg);
  display: block;
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Graphic */
.hero-graphic {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
}
.graphic-rings {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--accent);
}
.ring-1 { width: 280px; height: 280px; opacity: 0.15; }
.ring-2 { width: 200px; height: 200px; opacity: 0.25; }
.ring-3 { width: 130px; height: 130px; opacity: 0.4; }
.ring-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 90px;
  background: var(--accent);
  border-radius: 50%;
  z-index: 1;
}
.ring-label {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 13px;
  color: var(--fg);
  letter-spacing: 0.04em;
}
.graphic-badge {
  background: var(--fg);
  color: var(--bg);
  border-radius: 8px;
  padding: 16px 24px;
  width: 100%;
}
.badge-line {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 5px 0;
  border-bottom: 1px solid rgba(247,246,243,0.1);
}
.badge-line:last-child { border-bottom: none; }

/* FEATURES */
.features {
  padding: 96px 48px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.features-header {
  max-width: 680px;
  margin: 0 auto 64px;
  text-align: center;
}
.features-title {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--fg);
  margin-bottom: 16px;
}
.features-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.65;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
}
.feature-card {
  padding: 40px 32px;
  background: var(--bg);
}
.feature-icon {
  margin-bottom: 16px;
}
.feature-title {
  font-family: 'Archivo', sans-serif;
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* SPLIT SECTIONS */
.split-section {
  padding: 80px 48px;
}
.split-section--dark {
  background: var(--bg-dark);
  color: var(--fg-light);
}
.split-section--light {
  background: var(--bg);
}
.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.split-grid--reversed .split-content { order: 2; }
.split-grid--reversed .split-illustration { order: 1; }
.split-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.split-title {
  font-size: clamp(28px, 3.5vw, 40px);
  color: inherit;
  margin-bottom: 20px;
}
.split-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 28px;
}
.split-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.split-list li {
  font-size: 15px;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}
.split-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.split-section--dark .split-list li,
.split-section--dark .split-body {
  color: rgba(247,246,243,0.65);
}

/* Seller illustration */
.illus-card {
  background: rgba(247,246,243,0.05);
  border: 1px solid rgba(247,246,243,0.12);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}
.illus-card-label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247,246,243,0.4);
  margin-bottom: 16px;
}
.illus-car-row {
  display: flex;
  align-items: center;
  gap: 16px;
}
.illus-car-info { flex: 1; }
.illus-car-name {
  font-family: 'Archivo', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg-light);
}
.illus-car-price {
  font-family: 'Archivo', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
}
.illus-car-meta {
  font-size: 12px;
  color: rgba(247,246,243,0.5);
  margin-top: 2px;
}
.illus-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #4ADE80;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ADE80;
}
.illus-stat-row {
  display: flex;
  gap: 24px;
}
.illus-stat {}
.illus-stat-num {
  font-family: 'Archivo', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  display: block;
}
.illus-stat-label {
  font-size: 12px;
  color: rgba(247,246,243,0.5);
}

/* Buyer illustration */
.illus-search {
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.search-bar {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.search-placeholder {
  font-size: 15px;
  color: var(--fg-muted);
}
.search-results { padding: 12px; }
.result-card {
  display: flex;
  gap: 14px;
  padding: 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  border: 1px solid var(--border);
}
.result-card:last-child { margin-bottom: 0; }
.result-img-placeholder {
  width: 80px;
  height: 60px;
  border-radius: 6px;
  background: linear-gradient(135deg, #e8e5de 0%, #d4d0c8 100%);
  flex-shrink: 0;
}
.result-info { flex: 1; }
.result-title {
  font-family: 'Archivo', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 3px;
}
.result-meta {
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 4px;
}
.result-price {
  font-family: 'Archivo', sans-serif;
  font-size: 16px;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 6px;
}
.result-verified {
  display: flex;
  gap: 6px;
}
.v-badge {
  font-size: 10px;
  padding: 2px 8px;
  background: var(--accent-dim);
  color: #B87B10;
  border-radius: 100px;
  font-weight: 500;
}

/* CLOSING */
.closing {
  padding: 120px 48px;
  background: #fff;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}
.closing-headline {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--fg);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}
.closing-body:last-child { margin-bottom: 0; }

/* FOOTER */
.footer {
  padding: 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 12px;
}
.footer-name {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--fg);
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.footer-copy {
  font-size: 12px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 48px 24px 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-headline { font-size: 44px; }
  .graphic-rings { width: 200px; height: 200px; }
  .ring-1 { width: 200px; height: 200px; }
  .ring-2 { width: 140px; height: 140px; }
  .ring-3 { width: 90px; height: 90px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .split-section { padding: 64px 24px; }
  .split-grid { grid-template-columns: 1fr; gap: 40px; }
  .split-grid--reversed .split-content { order: 1; }
  .split-grid--reversed .split-illustration { order: 2; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .illus-stat-row { flex-wrap: wrap; gap: 16px; }
}