:root {
  --bg-dark: #0f1117;
  --bg-card: #181b23;
  --bg-card-hover: #1e2230;
  --bg-surface: #141720;
  --fg: #e8e9ed;
  --fg-muted: #8b8e9b;
  --fg-dim: #5a5d6a;
  --accent: #d4943a;
  --accent-light: #e8b060;
  --accent-glow: rgba(212, 148, 58, 0.15);
  --accent-border: rgba(212, 148, 58, 0.25);
  --border: rgba(255, 255, 255, 0.06);
  --border-light: rgba(255, 255, 255, 0.1);
  --radius: 10px;
  --radius-lg: 16px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-dark);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ---- NAV ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
}

.logo-icon {
  color: var(--accent);
  font-size: 20px;
}

.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

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

/* ---- HERO ---- */
.hero {
  position: relative;
  padding: 160px 24px 80px;
  overflow: hidden;
  min-height: 75vh;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid var(--accent-border);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent-light);
  background: var(--accent-glow);
  margin-bottom: 32px;
  letter-spacing: 0.02em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6.5vw, 76px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-accent {
  color: var(--accent);
}

.hero-lede {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-models {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.model-tag {
  display: inline-block;
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

.hero-gradient {
  position: absolute;
  top: 0;
  right: -10%;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at 70% 50%, var(--accent-glow) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}

/* ---- STATS ---- */
.stats {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}

.stats-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 40px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
  min-width: 140px;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 4px;
  display: block;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-light);
}

/* ---- SERVICES ---- */
.services {
  padding: 100px 24px;
}

.services-inner {
  max-width: 1140px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 56px;
}

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: border-color 0.25s, background 0.25s;
}

.service-card:hover {
  border-color: var(--accent-border);
  background: var(--bg-card-hover);
}

.service-icon {
  font-size: 28px;
  margin-bottom: 20px;
  display: inline-block;
  width: 52px;
  height: 52px;
  line-height: 52px;
  text-align: center;
  background: var(--accent-glow);
  border-radius: 12px;
  color: var(--accent);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  padding: 0;
}

.service-list li {
  font-size: 13px;
  color: var(--fg-dim);
  padding: 6px 0;
  border-top: 1px solid var(--border);
  padding-left: 16px;
  position: relative;
}

.service-list li::before {
  content: '\25B8';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 11px;
}

/* ---- WHY GEN 2 ---- */
.whygen2 {
  padding: 100px 24px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.whygen2-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: start;
}

.whygen2-content .section-tag {
  margin-bottom: 16px;
}

.whygen2-content h2 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 24px;
}

.whygen2-content p {
  color: var(--fg-muted);
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.whygen2-facts {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 48px;
}

.fact {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

.fact-number {
  display: block;
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.fact-text {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ---- INVENTORY ---- */
.inventory {
  padding: 100px 24px;
}

.inventory-inner {
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.inventory-inner .section-tag {
  margin-bottom: 16px;
}

.inventory-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}

.inventory-inner .section-desc {
  margin: 0 auto 48px;
  max-width: 560px;
}

.inventory-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.preview-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: border-color 0.25s;
}

.preview-card:hover {
  border-color: var(--accent-border);
}

.preview-icon {
  font-size: 32px;
  margin-bottom: 16px;
  display: block;
}

.preview-card h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.preview-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* ---- PROCESS ---- */
.process {
  padding: 100px 24px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process-inner {
  max-width: 1140px;
  margin: 0 auto;
  text-align: center;
}

.process-inner .section-tag {
  margin-bottom: 16px;
}

.process-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 56px;
}

.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 220px;
  max-width: 300px;
  text-align: left;
}

.step-num {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.step h4 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

.step-arrow {
  font-size: 24px;
  color: var(--fg-dim);
  padding-top: 48px;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 24px;
}

.closing-inner p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 12px;
}

.closing-tagline {
  font-size: 14px;
  color: var(--fg-dim);
  font-style: italic;
}

/* ---- FOOTER ---- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}

.footer-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand .logo-text {
  font-size: 16px;
}

.footer-info p {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.6;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding: 120px 20px 60px;
    min-height: auto;
  }

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

  .whygen2-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .whygen2-facts {
    padding-top: 0;
  }

  .inventory-preview {
    grid-template-columns: 1fr;
  }

  .process-steps {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    padding-top: 0;
  }

  .step {
    text-align: center;
  }

  .stats-inner {
    gap: 24px;
  }

  .stat-divider {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }

  .hero-gradient {
    width: 100%;
    right: 0;
  }
}