:root {
  --bg: #0B1120;
  --surface: #111827;
  --surface-2: #1F2937;
  --accent: #10B981;
  --accent-dim: #059669;
  --text: #F9FAFB;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;
  --border: #1F2937;
  --nav-bg: rgba(11,17,32,0.95);
}

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

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

h1, h2, h3, h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-brand { display: flex; align-items: center; gap: 10px; }
.nav-logo {
  width: 32px; height: 32px;
  background: var(--accent);
  color: #0B1120;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 12px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 8px;
  letter-spacing: -0.5px;
}
.nav-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.3px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 80px 48px 64px;
  max-width: 1200px;
  margin: 0 auto;
  min-height: 520px;
}

.hero-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero-headline {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
  color: var(--text);
}

.hero-lede {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}

.hero-services {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-service {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 500;
}

.hero-divider {
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-stack {
  position: relative;
  width: 320px;
  height: 320px;
}

.hero-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  backdrop-filter: blur(8px);
}

.hero-card-1 {
  width: 200px; height: 140px;
  top: 0; left: 0;
}

.hero-card-2 {
  width: 200px; height: 140px;
  top: 100px; left: 60px;
  border-color: var(--accent-dim);
}

.hero-card-3 {
  width: 200px; height: 100px;
  bottom: 0; left: 20px;
}

.card-label {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.card-title {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.card-bar {
  height: 6px;
  background: var(--accent);
  border-radius: 3px;
  width: 80%;
  margin-bottom: 8px;
  opacity: 0.6;
}

.card-bar-sm { width: 50%; }

.card-nodes {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.node {
  width: 28px; height: 28px;
  background: var(--surface-2);
  border: 1px solid var(--accent-dim);
  border-radius: 6px;
}

.card-code {
  font-size: 11px;
  color: var(--accent);
  font-family: 'Courier New', monospace;
  margin-top: 8px;
  opacity: 0.8;
}

/* Split Stats */
.split {
  display: flex;
  align-items: center;
  gap: 48px;
  padding: 48px 48px;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.split-stat {
  flex: 1;
}

.stat-number {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 10px;
}

.stat-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.split-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}

/* Services */
.services {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.services-header {
  margin-bottom: 48px;
}

.services-header h2 {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 10px;
}

.services-header p {
  font-size: 16px;
  color: var(--text-muted);
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px;
}

.service-card-accent {
  border-color: var(--accent-dim);
}

.service-tier {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.service-title {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}

.service-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.service-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 16px;
  position: relative;
}

.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
}

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

.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 48px;
}

.manifesto-eyebrow {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.manifesto-headline {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 28px;
}

.manifesto-body p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}

.manifesto-body p:last-child {
  margin-bottom: 0;
}

/* Closing */
.closing {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.closing-headline {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 16px;
}

.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto 40px;
}

.closing-pills {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.closing-pill {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 13px;
  padding: 8px 20px;
  border-radius: 100px;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand { display: flex; align-items: center; gap: 8px; }

.footer-logo {
  width: 28px; height: 28px;
  background: var(--accent);
  color: #0B1120;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 800;
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 6px;
}

.footer-name {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
}

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

.footer-copy {
  font-size: 12px;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-tagline { display: none; }

  .hero {
    grid-template-columns: 1fr;
    padding: 48px 24px;
    gap: 40px;
  }

  .hero-headline { font-size: 36px; }
  .hero-lede { font-size: 16px; }
  .hero-visual { display: none; }

  .split {
    flex-direction: column;
    gap: 32px;
    padding: 40px 24px;
  }
  .split-divider { width: 40px; height: 1px; }

  .services { padding: 48px 24px; }
  .services-header h2 { font-size: 28px; }
  .service-grid { grid-template-columns: 1fr; }

  .manifesto-inner { padding: 48px 24px; }
  .manifesto-headline { font-size: 26px; }

  .closing { padding: 48px 24px; }
  .closing-headline { font-size: 32px; }

  .footer { flex-direction: column; align-items: flex-start; padding: 32px 24px; }
}