/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0e0e0e;
  --bg-surface: #181818;
  --bg-card: #1f1f1f;
  --border: #2e2e2e;
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.15);
  --text-primary: #f5f5f5;
  --text-secondary: #a8a8a8;
  --text-muted: #6b6b6b;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: 'Source Sans 3', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(14, 14, 14, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.wordmark-primary { color: var(--text-primary); }
.wordmark-accent { color: var(--amber); }

.header-badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber);
  padding: 2px 8px;
  border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 120px 2rem 80px;
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(245,158,11,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,158,11,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
}

.hero-eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 1rem;
}

.hero-headline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.stat-value {
  display: block;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero Card */
.hero-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: 4px;
  padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.card-label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.card-vin {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-vin-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.card-divider {
  height: 1px;
  background: var(--border);
  margin: 0.75rem 0;
}

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.card-row--header {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.4rem;
  margin-bottom: 0.1rem;
}

.card-row--more {
  color: var(--text-muted);
  font-style: italic;
  font-size: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: 0.4rem;
  margin-top: 0.1rem;
}

.val {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  color: var(--text-primary);
}

.card-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 0.5rem 0 0;
}

.total-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.card-bid-ceiling {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.ceiling-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--amber);
}

/* ===== SHARED SECTION STYLES ===== */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-sub {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ===== HOW IT WORKS ===== */
.howitworks {
  padding: 80px 2rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.steps {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.step {
  flex: 1;
  text-align: center;
}

.step-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.step-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-connector {
  width: 40px;
  height: 2px;
  background: var(--border);
  margin-top: 1.5rem;
  flex-shrink: 0;
}

/* ===== FEATURES ===== */
.features {
  padding: 80px 2rem;
}

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5px;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature {
  background: var(--bg);
  padding: 2rem;
}

.feature-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--amber-dim);
  border-radius: 4px;
  margin-bottom: 1rem;
}

.feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ===== ESTIMATOR ===== */
.estimator {
  padding: 80px 2rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.estimator-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.estimator-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  margin: 1.5rem 0;
  line-height: 1.6;
}

.estimator-callout {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
}

.callout-line {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.callout-list {
  list-style: none;
  margin-bottom: 1rem;
}

.callout-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  padding: 0.25rem 0;
  padding-left: 1rem;
  position: relative;
}

.callout-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 4px;
  background: var(--amber);
  border-radius: 50%;
}

.callout-result {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
  margin-top: 0.5rem;
}

/* Estimator Visual Card */
.estimator-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
}

.ec-header {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 0.75rem;
}

.ec-vin {
  font-family: 'Barlow Condensed', monospace;
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.ec-vehicle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.ec-bar-row {
  display: grid;
  grid-template-columns: 130px 1fr 60px;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.ec-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.ec-bar {
  height: 6px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.ec-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--amber), rgba(245,158,11,0.5));
  border-radius: 1px;
}

.ec-val {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: right;
}

.ec-divider {
  height: 1px;
  background: var(--border);
  margin: 0.75rem 0;
}

.ec-total {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.ec-total strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  color: var(--text-primary);
}

.ec-ceiling {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.ec-ceiling strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  color: var(--amber);
}

/* ===== CLOSING ===== */
.closing {
  padding: 80px 2rem;
  text-align: center;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}

.closing-headline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.closing-sub {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.closing-tagline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.tagline-line {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.tagline-dot {
  width: 3px;
  height: 3px;
  background: var(--amber);
  border-radius: 50%;
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 2.5rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.footer-tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.footer-copy {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-right {
    order: -1;
  }

  .steps {
    flex-direction: column;
    gap: 0;
  }

  .step-connector {
    width: 2px;
    height: 30px;
    margin: 0.5rem auto;
  }

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

  .estimator-inner {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-wrap: wrap;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 90px;
  }

  .hero-headline {
    font-size: 2.4rem;
  }

  .ec-bar-row {
    grid-template-columns: 100px 1fr 50px;
  }
}