:root {
  --bg: #080c14;
  --bg-secondary: #0d1524;
  --fg: #e8eaf0;
  --fg-muted: #8892a4;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.1);
  --warning: #f5a623;
  --border: rgba(255,255,255,0.06);
  --font-display: 'Sora', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

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

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

/* NAV */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(8,12,20,0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner { display: flex; align-items: center; }
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--fg);
}
.logo-accent { color: var(--accent); }

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 40px 80px;
  max-width: 1100px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 32px;
}
.eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  color: var(--fg);
}
.hero-sub {
  font-size: clamp(17px, 2.2vw, 21px);
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.5;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 40px;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number {
  font-family: var(--font-mono);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  color: var(--fg-muted);
  max-width: 200px;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* HOW IT WORKS */
.howitworks {
  padding: 120px 40px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.section-header { margin-bottom: 64px; }
.section-header h2 {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.layers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
}
.layer {
  background: var(--bg);
  padding: 48px 40px;
}
.layer-number {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.layer h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.layer p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* FEATURES */
.features {
  padding: 120px 40px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.features-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
}
.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.feature-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,170,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.feature-text h4 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.feature-text p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* MANIFESTO */
.manifesto {
  padding: 120px 40px;
  background: var(--bg-secondary);
}
.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
}
.manifesto h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 32px;
}
.manifesto p {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  margin-bottom: 20px;
}
.manifesto-quote {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--accent);
  border-left: 2px solid var(--accent);
  padding-left: 20px;
  margin-top: 32px !important;
  font-style: normal;
}

/* CLOSING */
.closing {
  padding: 120px 40px;
  max-width: 1100px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
}
.closing-inner { text-align: center; }
.closing-text {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 40px;
}
.cta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-muted);
}

/* FOOTER */
footer {
  padding: 48px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 6px; }
.footer-logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.footer-tagline {
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-links {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 16px 20px; }
  .hero { padding: 120px 20px 60px; }
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 24px; }
  .stat-divider { display: none; }
  .howitworks { padding: 80px 20px; }
  .layers-grid { grid-template-columns: 1fr; }
  .layer { padding: 32px 24px; }
  .features { padding: 80px 20px; }
  .feature-row { gap: 20px; }
  .manifesto { padding: 80px 20px; }
  .closing { padding: 80px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}