:root {
  --bg: #0d1117;
  --fg: #f0f6fc;
  --accent: #3b82f6;
  --accent-dim: rgba(59, 130, 246, 0.12);
  --muted: #8b949e;
  --surface: #161b22;
  --border: rgba(240, 246, 254, 0.08);
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}

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

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

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 60px 100px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-kicker {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--serif);
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 36px;
}

.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 64px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  padding: 0 48px 0 0;
}

.stat:first-child { padding-left: 0; }

.stat-value {
  font-family: var(--serif);
  font-size: 40px;
  color: var(--fg);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.4;
  max-width: 180px;
}

.stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
  margin-right: 48px;
}

/* MANIFESTO */
.manifesto {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 60px;
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}

.manifesto-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}

.manifesto-headline {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 32px;
}

.manifesto-body {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.manifesto-body em {
  color: var(--fg);
  font-style: italic;
}

/* AGENTS */
.agents {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.agents-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 60px;
}

.agents-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  border: 1px solid var(--border);
}

.agent-card {
  background: var(--surface);
  padding: 48px 40px;
  border: 1px solid var(--border);
}

.agent-number {
  font-family: var(--serif);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.agent-name {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 400;
  color: var(--fg);
  margin-bottom: 16px;
  line-height: 1.2;
}

.agent-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* OUTCOMES */
.outcomes {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 100px 60px;
}

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

.outcomes-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 60px;
}

.outcomes-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.outcome {}

.outcome-icon {
  margin-bottom: 20px;
}

.outcome-title {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--fg);
  margin-bottom: 12px;
}

.outcome-desc {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* CLOSING */
.closing {
  padding: 120px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.closing-headline {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 32px;
}

.closing-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 80px;
}

.closing-pillar {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pillar-label {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--fg);
}

.pillar-tag {
  font-size: 14px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.04em;
}

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 60px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-brand {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--fg);
}

.footer-tagline {
  font-size: 13px;
  color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero, .manifesto, .agents, .outcomes, .closing {
    padding: 60px 24px;
  }

  .hero-headline { font-size: 48px; }

  .hero-stats {
    flex-direction: column;
    gap: 32px;
    align-items: flex-start;
  }

  .stat-divider { display: none; }

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

  .outcomes-row { grid-template-columns: 1fr; gap: 40px; }

  .site-footer { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .manifesto-headline { font-size: 28px; }
  .closing-headline { font-size: 28px; }
}