:root {
  --bg: #0c0e14;
  --bg-card: #12141c;
  --bg-surface: #181b24;
  --fg: #e8eaf0;
  --fg-muted: #7a8099;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --border: #232736;
  --terminal-bg: #0a0c11;
}

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

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

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.1;
}

/* Nav */
.nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.5px;
}

/* Hero */
.hero {
  padding: 80px 48px 100px;
}
.hero-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0, 212, 170, 0.3);
  padding: 5px 12px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(40px, 5vw, 64px);
  margin-bottom: 20px;
  letter-spacing: -2px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 440px;
}

/* Terminal */
.terminal {
  background: var(--terminal-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.05) inset;
}
.terminal-bar {
  background: var(--bg-surface);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border);
}
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }
.terminal-title {
  font-family: 'Space Grotesk', monospace;
  font-size: 12px;
  color: var(--fg-muted);
  margin-left: 8px;
}
.terminal-body { padding: 20px 24px; }
.t-line { font-family: 'Space Grotesk', monospace; font-size: 14px; margin-bottom: 8px; }
.t-prompt { color: var(--accent); margin-right: 8px; }
.t-cmd { color: var(--fg); }
.t-cursor { color: var(--accent); }
.t-spacer { margin-top: 16px; }
.t-output { margin: 12px 0; }
.t-row { display: flex; justify-content: space-between; max-width: 260px; font-family: 'Space Grotesk', monospace; font-size: 13px; padding: 5px 0; border-bottom: 1px solid var(--border); }
.t-row:last-child { border-bottom: none; }
.t-label { color: var(--fg-muted); }
.t-val { color: var(--fg); }
.t-green { color: #28c840; }
.t-cyan { color: var(--accent); }

/* Manifesto */
.manifesto {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 48px;
}
.manifesto-inner {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}
.manifesto-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 12px;
}
.manifesto-stat {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 96px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
}
.manifesto-copy {
  font-size: 20px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.manifesto-divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 48px auto;
}
.manifesto-fix { color: var(--fg); }

/* Features */
.features {
  padding: 100px 48px;
}
.features-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}
.section-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.features h2 {
  font-size: clamp(28px, 3vw, 40px);
  max-width: 500px;
  letter-spacing: -1px;
}
.features-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.feature-card {
  background: var(--bg-card);
  padding: 40px;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* How it Works */
.how-it-works {
  padding: 100px 48px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}
.hiw-header {
  max-width: 1200px;
  margin: 0 auto 64px;
}
.hiw-steps {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.hiw-step {}
.hiw-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
  margin-bottom: 20px;
}
.hiw-content h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.hiw-content p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* Closing */
.closing {
  padding: 120px 48px;
  text-align: center;
}
.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}
.closing h2 {
  font-size: clamp(28px, 3vw, 44px);
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.closing p {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
}
.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: 1fr; }
  .hiw-steps { grid-template-columns: 1fr; gap: 32px; }
  .manifesto-stat { font-size: 72px; }
}
@media (max-width: 640px) {
  .nav { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 60px 24px 80px; }
  .manifesto { padding: 60px 24px; }
  .features { padding: 60px 24px; }
  .how-it-works { padding: 60px 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .feature-card { padding: 28px; }
}