:root {
  --bg: #09090b;
  --surface: #111114;
  --surface-2: #18181c;
  --border: #1f1f25;
  --accent: #f97316;
  --accent-dim: rgba(249, 115, 22, 0.12);
  --text: #e8e8ec;
  --text-muted: #6b6b7a;
  --text-dim: #3a3a45;
}

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

html { scroll-behavior: smooth; }

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
}

.nav-brand {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text);
  text-transform: uppercase;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 48px 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  bottom: -40px;
  right: -20px;
  font-size: clamp(120px, 18vw, 240px);
  font-weight: 800;
  color: var(--accent-dim);
  line-height: 1;
  letter-spacing: -0.04em;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.hero-inner {
  max-width: 1100px;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid rgba(249, 115, 22, 0.3);
  padding: 6px 14px;
  border-radius: 2px;
  margin-bottom: 32px;
}

.hero-headline {
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 800px;
  margin-bottom: 28px;
}

.hero-headline em {
  font-style: normal;
  color: var(--accent);
}

.hero-lede {
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 400;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 60px;
}

/* Metrics strip */
.metrics-strip {
  display: flex;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  max-width: 600px;
}

.metric {
  flex: 1;
  background: var(--surface);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.metric-value {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
}

.metric-label {
  font-family: 'DM Mono', monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Features */
.features {
  padding: 100px 48px 120px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 72px;
}

.section-label {
  display: block;
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 600px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 40px 36px;
  transition: background 0.2s;
}

.feature-card:hover {
  background: var(--surface-2);
}

.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 4px;
}

.feature-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.feature-desc {
  font-size: 15px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Closing */
.closing {
  padding: 100px 48px 120px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.closing-statement {
  font-size: clamp(28px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 28px;
}

.closing-sub {
  font-size: clamp(15px, 1.6vw, 18px);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}

.footer-tagline {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 100px 24px 60px; }
  .features { padding: 80px 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 32px 24px; }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .metrics-strip {
    flex-direction: column;
  }
  
  .hero-bg-text { display: none; }
  
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}