:root {
  --bg: #09090b;
  --fg: #f4f4f5;
  --muted: #71717a;
  --accent: #ff6b35;
  --accent-dim: #3d1f0e;
  --code-bg: #111113;
  --card-bg: #111113;
  --border: #27272a;
}

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

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

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1100px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.nav-badge {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 2px 6px;
  letter-spacing: 0.5px;
}

/* Hero */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 40px 80px;
}
.hero-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-label::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
}
.hero-headline {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -3px;
  margin-bottom: 28px;
  color: var(--fg);
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 520px;
  margin-bottom: 48px;
  line-height: 1.7;
}
.hero-code {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  max-width: 560px;
}
.code-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.code-block {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  line-height: 1.8;
  color: #a1a1aa;
}
.code-comment { color: #52525b; }
.code-ok { color: #4ade80; }

/* Agent Log */
.log-section {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px 80px;
}
.log-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.log-pulse {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}
.log-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--muted);
}
.log-entries {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.log-entry {
  display: grid;
  grid-template-columns: 90px 80px 1fr;
  align-items: start;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}
.log-entry:last-child { border-bottom: none; }
.log-ts { color: var(--muted); }
.log-bot { color: var(--accent); font-weight: 700; }
.log-action { color: #a1a1aa; }
.log-action code { color: #e4e4e7; }

/* Features */
.features {
  background: #0e0e10;
  padding: 80px 40px;
}
.features-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 16px;
}
.features-headline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 800;
  text-align: center;
  letter-spacing: -1px;
  margin-bottom: 56px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
}
.feature-icon {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 1px;
  background: var(--accent-dim);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 3px 8px;
  display: inline-block;
  margin-bottom: 16px;
}
.feature-title {
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* How it works */
.how {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
}
.how-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.how-headline {
  font-family: 'JetBrains Mono', monospace;
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 48px;
}
.how-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.how-step {
  padding: 24px 0;
}
.step-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  display: block;
  margin-bottom: 12px;
}
.step-content h3 {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-content p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}
.how-divider {
  width: 1px;
  height: 100px;
  background: var(--border);
  margin: 32px 24px 0;
  align-self: center;
}

/* Manifesto */
.manifesto {
  background: var(--code-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 40px;
  text-align: center;
}
.manifesto-quote {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(16px, 2.5vw, 22px);
  font-weight: 500;
  color: var(--fg);
  max-width: 800px;
  margin: 0 auto 28px;
  line-height: 1.6;
  font-style: italic;
  border-left: 3px solid var(--accent);
  padding-left: 28px;
  text-align: left;
}
.manifesto-sub {
  font-size: 15px;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Closing */
.closing {
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px;
  text-align: center;
}
.closing-headline {
  font-family: 'JetBrains Mono', monospace;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: 16px;
  display: block;
}
.footer-tagline {
  font-size: 12px;
  color: var(--muted);
  display: block;
  margin-top: 2px;
}
.footer-copy {
  font-size: 12px;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
}

/* Mobile */
@media (max-width: 768px) {
  .hero { padding: 60px 20px 50px; }
  .hero-headline { letter-spacing: -1.5px; }
  .log-entry { grid-template-columns: 70px 64px 1fr; gap: 10px; font-size: 11px; }
  .features { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  .how-steps { grid-template-columns: 1fr; }
  .how-divider { display: none; }
  .manifesto { padding: 60px 20px; }
  .closing { padding: 60px 20px; }
  .footer { flex-direction: column; gap: 12px; text-align: center; }
  .log-section { padding: 0 20px 60px; }
  .how { padding: 60px 20px; }
  .nav { padding: 16px 20px; }
}