:root {
  --bg: #0a0a0f;
  --surface: #111118;
  --surface-2: #1a1a24;
  --border: #1e1e2e;
  --fg: #e8e8f0;
  --fg-dim: #8888a0;
  --accent: #00ff88;
  --accent-dim: rgba(0, 255, 136, 0.12);
  --accent-border: rgba(0, 255, 136, 0.3);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Mono', 'Courier New', monospace;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.92);
  backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--fg);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* HERO */
.hero {
  padding: 80px 48px 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-eyebrow { margin-bottom: 20px; }

.eyebrow-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-border);
  padding: 4px 10px;
  border-radius: 2px;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 20px;
}

.hero-lede {
  font-size: 16px;
  color: var(--fg-dim);
  max-width: 480px;
  margin-bottom: 40px;
  line-height: 1.7;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 0;
}

.metric { padding: 0 24px; }
.metric:first-child { padding-left: 0; }

.metric-value {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}

.metric-label {
  display: block;
  font-size: 11px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 2px;
}

.metric-sep {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* PANEL */
.hero-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.hero-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
}

.panel-label {
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 20px;
}

.panel-rows { display: flex; flex-direction: column; gap: 2px; }

.panel-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: 4px;
  background: var(--surface-2);
}

.row-label { font-size: 13px; color: var(--fg); }

.row-status {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 2px;
}

.row-status.active {
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-border);
}

.panel-uptime {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.uptime-label { font-size: 11px; color: var(--fg-dim); }
.uptime-value { font-family: 'Syne', sans-serif; font-size: 15px; font-weight: 700; color: var(--fg); }

/* FEATURES */
.features {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.features-header {
  max-width: 1200px;
  margin: 0 auto 56px;
}

.section-label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
  background: var(--border);
  border: 1px solid var(--border);
}

.feature-card {
  background: var(--surface);
  padding: 32px 28px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--surface-2); }

.feature-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.3px;
}

.feature-card p {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
}

/* AUTONOMY */
.autonomy {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.autonomy-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.autonomy-left h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 20px;
}

.autonomy-desc {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 420px;
}

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.workflow-step {
  display: flex;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.workflow-step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
  min-width: 28px;
  padding-top: 2px;
}

.step-content h4 {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* PLATFORM */
.platform {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.platform-inner { max-width: 1200px; margin: 0 auto; }

.platform-inner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 48px;
}

.platform-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  margin-bottom: 36px;
}

.stat {
  background: var(--surface);
  padding: 32px 28px;
  border-right: 1px solid var(--border);
}

.stat:last-child { border-right: none; }

.stat-val {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -1.5px;
  margin-bottom: 10px;
}

.stat-desc {
  display: block;
  font-size: 13px;
  color: var(--fg-dim);
  line-height: 1.5;
}

.platform-note {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.7;
  max-width: 640px;
}

/* CLOSING */
.closing {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
  background: var(--surface);
  text-align: center;
}

.closing-inner { max-width: 680px; margin: 0 auto; }

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 20px;
}

.closing p {
  font-size: 16px;
  color: var(--fg-dim);
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--fg);
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--fg-dim);
}

.footer-sep { color: var(--border); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .autonomy-inner { grid-template-columns: 1fr; }
  .platform-stats { grid-template-columns: 1fr; }
  .stat { border-right: none; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }
  .nav { padding: 16px 24px; }
  .hero { padding: 48px 24px 40px; }
  .features { padding: 48px 24px; }
  .autonomy { padding: 48px 24px; }
  .platform { padding: 48px 24px; }
  .closing { padding: 64px 24px; }
}

@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .hero-metrics { flex-wrap: wrap; gap: 16px; }
  .metric-sep { display: none; }
}