:root {
  --bg: #0c0c0f;
  --bg-secondary: #111116;
  --bg-card: #151519;
  --lime: #b9ff52;
  --lime-dim: rgba(185, 255, 82, 0.12);
  --white: #f4f1e9;
  --gray-1: #e8e6e1;
  --gray-2: #a8a49c;
  --gray-3: #6b6860;
  --border: rgba(244, 241, 233, 0.08);
}

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

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

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(12, 12, 15, 0.92);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-logo {
  font-family: 'Fraunces', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 24px;
  margin-left: auto;
}
.nav-tag {
  font-size: 13px;
  color: var(--gray-2);
  font-weight: 500;
}

/* Hero */
.hero {
  padding: 96px 32px 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 24px;
}
.hero-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(40px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 17px;
  color: var(--gray-2);
  line-height: 1.65;
  max-width: 460px;
}

/* Agent Cards Stack */
.agent-cards-stack {
  position: relative;
  height: 320px;
}
.agent-card {
  position: absolute;
  width: 300px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.agent-card::before {
  content: '';
  position: absolute;
  top: -1px;
  right: 40px;
  width: 60px;
  height: 2px;
  background: var(--lime);
  border-radius: 0 0 4px 4px;
}
.agent-card-1 { top: 0; right: 0; }
.agent-card-2 { top: 90px; right: 40px; }
.agent-card-3 { top: 180px; right: 80px; }
.agent-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--lime-dim);
  flex-shrink: 0;
}
.agent-card-content { flex: 1; }
.agent-card-title { font-size: 14px; font-weight: 600; color: var(--white); margin-bottom: 2px; }
.agent-card-meta { font-size: 12px; color: var(--gray-3); }
.agent-card-lime { width: 3px; height: 32px; background: var(--lime); border-radius: 2px; flex-shrink: 0; }

/* How It Works */
.howitworks {
  padding: 96px 32px;
  border-bottom: 1px solid var(--border);
}
.howitworks-inner { max-width: 1100px; margin: 0 auto; }
.howitworks-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 20px;
}
.howitworks-headline {
  font-family: 'Fraunces', serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--white);
  max-width: 600px;
  margin-bottom: 72px;
  line-height: 1.15;
}
.steps-grid {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step { flex: 1; }
.step-connector {
  width: 60px;
  height: 1px;
  background: var(--border);
  margin-top: 24px;
  flex-shrink: 0;
}
.step-num {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--lime);
  margin-bottom: 16px;
  font-family: 'Figtree', monospace;
}
.step-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 10px;
  font-family: 'Fraunces', serif;
  font-weight: 500;
}
.step-body { font-size: 14px; color: var(--gray-2); line-height: 1.6; }

/* Marketplace */
.marketplace { padding: 96px 32px; border-bottom: 1px solid var(--border); background: var(--bg-secondary); }
.marketplace-inner { max-width: 1100px; margin: 0 auto; }
.marketplace-label { font-size: 11px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--lime); margin-bottom: 20px; }
.marketplace-headline { font-family: 'Fraunces', serif; font-size: clamp(28px, 3.5vw, 48px); font-weight: 600; letter-spacing: -0.02em; color: var(--white); max-width: 580px; line-height: 1.15; margin-bottom: 24px; }
.marketplace-body { font-size: 16px; color: var(--gray-2); max-width: 520px; margin-bottom: 56px; line-height: 1.65; }
.marketplace-categories { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.category-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 14px; padding: 24px 22px; }
.category-icon { width: 28px; height: 28px; border-radius: 8px; background: var(--lime-dim); margin-bottom: 14px; }
.category-label { font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 6px; }
.category-count { font-size: 12px; color: var(--gray-3); line-height: 1.5; }

/* Manifesto */
.manifesto { padding: 96px 32px; border-bottom: 1px solid var(--border); }
.manifesto-inner { max-width: 760px; margin: 0 auto; }
.manifesto-quote { }
.manifesto-text { font-family: 'Fraunces', serif; font-size: clamp(20px, 2.5vw, 30px); color: var(--gray-1); line-height: 1.5; font-weight: 400; margin-bottom: 32px; font-style: italic; }
.manifesto-text:last-child { margin-bottom: 0; }

/* Closing */
.closing { padding: 96px 32px; }
.closing-inner { max-width: 1100px; margin: 0 auto; }
.closing-headline { font-family: 'Fraunces', serif; font-size: clamp(36px, 5vw, 72px); font-weight: 700; letter-spacing: -0.03em; color: var(--white); margin-bottom: 24px; line-height: 1.05; }
.closing-body { font-size: 18px; color: var(--gray-2); max-width: 500px; line-height: 1.6; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 40px 32px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.footer-brand { font-family: 'Fraunces', serif; font-size: 16px; font-weight: 700; color: var(--white); }
.footer-copy { font-size: 13px; color: var(--gray-3); margin-left: 8px; }
.footer-links { display: flex; gap: 20px; margin-left: auto; font-size: 13px; color: var(--gray-3); }

/* Responsive */
@media (max-width: 768px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .agent-cards-stack { display: none; }
  .steps-grid { flex-direction: column; gap: 32px; }
  .step-connector { width: 40px; height: 40px; margin: 0; background: none; }
  .step-connector::after { content: ''; display: block; width: 1px; height: 40px; background: var(--border); margin: 0 auto; }
  .marketplace-categories { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-wrap: wrap; }
  .footer-links { margin-left: 0; width: 100%; }
  .hero, .howitworks, .marketplace, .manifesto, .closing { padding: 64px 24px; }
}