:root {
  --bg: #0B0F1A;
  --bg-card: #111827;
  --bg-card-hover: #1a2332;
  --fg: #F8F6F0;
  --fg-muted: #8B93A7;
  --accent: #F59E0B;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --border: rgba(248, 246, 240, 0.08);
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

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

/* Nav */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-badge {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 4px;
}
.nav-spacer { flex: 1; }
.nav-link {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
  padding: 4px 0;
}
.nav-link:hover { color: var(--fg); }

/* Hero */
.hero {
  padding: 80px 48px 64px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 460px;
  line-height: 1.7;
}

/* Hero chart */
.hero-chart {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.chart-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 24px;
}
.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 100px;
  margin-bottom: 20px;
}
.chart-bar {
  flex: 1;
  height: var(--h, 50%);
  background: rgba(139, 147, 167, 0.3);
  border-radius: 4px 4px 0 0;
  transition: height 0.4s ease;
}
.chart-bar.highlight {
  background: var(--accent);
}
.chart-annotation {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
}
.annotation-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

/* Philosophy */
.philosophy {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}
.philosophy-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.philosophy-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fg);
}
.philosophy-body p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.8;
}
.philosophy-body p + p { margin-top: 16px; }

/* Edge */
.edge {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}
.edge-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.edge-heading {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 48px;
}
.edge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.edge-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s;
}
.edge-card:hover { border-color: rgba(245, 158, 11, 0.25); }
.edge-icon {
  color: var(--accent);
  margin-bottom: 16px;
}
.edge-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.edge-card p {
  font-size: 0.875rem;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* Vision */
.vision {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}
.vision-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.vision-quote {
  text-align: center;
  margin-bottom: 64px;
}
.vision-quote p {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-style: italic;
  color: var(--fg);
  letter-spacing: -0.02em;
  max-width: 800px;
  margin: 0 auto 16px;
}
.vision-quote cite {
  font-size: 0.8rem;
  color: var(--fg-muted);
  font-style: normal;
  letter-spacing: 0.05em;
}
.vision-stats {
  display: flex;
  justify-content: center;
  gap: 80px;
}
.stat { text-align: center; }
.stat-value {
  font-family: var(--font-display);
  font-size: 2.5rem;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  margin-top: 6px;
}

/* Closing */
.closing {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing p {
  font-size: 1.125rem;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer-name {
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--fg);
}
.footer-slash {
  color: var(--accent);
  font-size: 1.25rem;
}
.footer-tagline {
  font-size: 0.8rem;
  color: var(--fg-muted);
}
.footer-meta {
  font-size: 0.75rem;
  color: var(--fg-muted);
}

/* Mobile */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .hero { padding: 56px 24px 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .philosophy { padding: 56px 24px; }
  .philosophy-inner { grid-template-columns: 1fr; gap: 32px; }
  .edge { padding: 56px 24px; }
  .edge-grid { grid-template-columns: 1fr; }
  .vision { padding: 56px 24px; }
  .vision-stats { flex-direction: column; gap: 32px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
  .footer-brand { flex-direction: column; gap: 4px; }
}