:root {
  --bg: #080B14;
  --bg-2: #0D1220;
  --fg: #E8ECF4;
  --fg-dim: #8892A4;
  --accent: #6366F1;
  --accent-2: #F59E0B;
  --accent-3: #22D3EE;
  --surface: #111827;
  --border: rgba(99,102,241,0.15);
}

* { 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;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8,11,20,0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  text-decoration: none;
}
.nav-tag {
  font-size: 13px;
  color: var(--fg-dim);
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  top: -100px;
  left: -100px;
}
.hero-orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  bottom: 0;
  right: 10%;
  top: 20%;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 20%, transparent 100%);
}
.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 28px;
  font-family: 'Syne', sans-serif;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  color: var(--fg);
}
.headline-accent {
  color: var(--accent);
  position: relative;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-dim);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 440px;
}
.hero-code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  font-family: 'DM Sans', monospace;
  font-size: 14px;
}
.code-line {
  margin-bottom: 8px;
}
.code-line:last-child { margin-bottom: 0; }
.code-key { color: var(--accent-3); }
.code-colon { color: var(--fg-dim); }
.code-val { color: var(--fg); }
.code-accent { color: var(--accent-2); }

/* Agent card */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.agent-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  width: 100%;
  max-width: 340px;
}
.agent-avatar {
  margin-bottom: 16px;
}
.agent-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.agent-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
}
.agent-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #10B981;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10B981;
  animation: pulse 2s infinite;
}
.agent-tasks {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.task-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--fg-dim);
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255,255,255,0.03);
}
.task-done .task-icon { color: #10B981; }
.task-active .task-spin { color: var(--accent); animation: spin 1s linear infinite; }
.task-done { color: var(--fg); }
@keyframes spin { to { transform: rotate(360deg); } }

/* Stats */
.stats {
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
}
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 14px;
  color: var(--fg-dim);
  max-width: 160px;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* Features */
.features {
  padding: 100px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 64px;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 16px;
  font-family: 'Syne', sans-serif;
}
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.2;
  max-width: 560px;
}
.features-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(99,102,241,0.4);
}
.feature-card-main {
  grid-row: span 2;
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* Quote */
.quote-section {
  background: linear-gradient(135deg, rgba(99,102,241,0.06) 0%, rgba(245,158,11,0.04) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.quote-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 80px 40px;
  text-align: center;
}
.quote-text {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--fg);
  margin-bottom: 24px;
  font-style: normal;
}
.quote-attribution {
  font-size: 14px;
  color: var(--fg-dim);
}
.quote-dash { color: var(--accent); }

/* Closing */
.closing {
  padding: 100px 40px;
  text-align: center;
}
.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.75;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  margin-bottom: 12px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--fg-dim);
  margin-bottom: 16px;
}
.footer-copy {
  font-size: 12px;
  color: rgba(136,146,164,0.5);
}

/* Mobile */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .hero-visual {
    order: -1;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card-main {
    grid-row: auto;
  }
  .stats-inner {
    flex-direction: column;
    gap: 32px;
    text-align: center;
  }
  .stat-divider { display: none; }
  .hero { padding: 100px 24px 60px; }
  .features { padding: 60px 24px; }
  .closing { padding: 60px 24px; }
  .quote-inner { padding: 60px 24px; }
  .nav-inner { padding: 0 24px; }
}