/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:wght@300;400;500&display=swap');

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

/* Variables */
:root {
  --bg: #0a0a0d;
  --surface: #131316;
  --surface2: #1a1a20;
  --border: #1e1e26;
  --lime: #b4f23a;
  --lime-dim: #8ab82a;
  --text: #e8e8ec;
  --text-dim: #6a6a7a;
  --text-muted: #3a3a4a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,13,0.85);
  backdrop-filter: blur(12px);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--text);
}
.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-body);
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 80px;
  padding: 120px 32px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-label {
  font-size: 11px;
  font-family: var(--font-body);
  color: var(--lime);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-title br { display: block; }
.hero-lede {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 440px;
  line-height: 1.65;
  margin-bottom: 48px;
}
.hero-metrics {
  display: flex;
  align-items: center;
  gap: 32px;
}
.metric-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.metric-unit {
  font-size: 18px;
  color: var(--lime);
  margin-left: 2px;
}
.metric-label {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 6px;
  font-family: var(--font-body);
}
.metric-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Ops Display */
.ops-display {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  position: relative;
}
.ops-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.ops-title {
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  font-family: var(--font-body);
}
.ops-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--lime);
  font-family: var(--font-body);
}
.live-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 1.5s infinite;
}
.ops-rows { margin-bottom: 20px; }
.ops-row {
  display: grid;
  grid-template-columns: 120px 90px 1fr;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.ops-row:last-child { border-bottom: none; }
.row-label {
  font-size: 11px;
  color: var(--text-dim);
  font-family: var(--font-body);
}
.row-val {
  font-size: 11px;
  font-family: var(--font-body);
  color: var(--text-dim);
}
.row-active { color: var(--lime); }
.row-green { color: #6dde85; }
.row-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.bar-fill {
  display: block;
  height: 100%;
  background: var(--text-dim);
  border-radius: 2px;
  transition: width 0.6s ease;
}
.bar-green { background: #6dde85; }
.ops-log {
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.log-entry {
  display: flex;
  gap: 12px;
  padding: 5px 0;
  font-family: var(--font-body);
  font-size: 10px;
}
.log-time { color: var(--text-muted); min-width: 32px; }
.log-msg { color: var(--text-dim); }
.hero-badge {
  position: absolute;
  bottom: -14px;
  left: 24px;
  background: var(--lime);
  color: var(--bg);
  font-family: var(--font-display);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 6px 14px;
  border-radius: 20px;
}

/* Section shared */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 20px;
}
.section-body {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 480px;
}

/* Autonomy */
.autonomy { background: var(--bg); }
.autonomy-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.autonomy-tag {
  font-size: 11px;
  color: var(--lime);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 20px;
}
.autonomy-visual { }
.autonomy-svg { width: 100%; max-width: 320px; border-radius: 12px; display: block; }

/* Velocity */
.velocity { background: var(--surface); }
.velocity-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.velocity-svg { width: 100%; border-radius: 12px; display: block; }
.velocity-tag {
  font-size: 11px;
  color: var(--lime);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 20px;
}
.velocity-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}
.vstep {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.vstep-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  background: var(--lime);
  background: rgba(180,242,58,0.1);
  border: 1px solid rgba(180,242,58,0.3);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.vstep-text {
  font-size: 14px;
  color: var(--text-dim);
  font-family: var(--font-body);
  padding-top: 8px;
}

/* Proof */
.proof { background: var(--bg); }
.proof-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px;
}
.proof-header { margin-bottom: 60px; }
.proof-tag {
  font-size: 11px;
  color: var(--lime);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 16px;
}
.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.proof-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
}
.proof-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--lime), transparent);
}
.proof-sector {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  font-family: var(--font-body);
  margin-bottom: 20px;
}
.proof-metric {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--lime);
  line-height: 1;
  margin-bottom: 8px;
}
.proof-unit {
  font-size: 20px;
  color: var(--lime-dim);
}
.proof-impact {
  font-size: 13px;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 12px;
}
.proof-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.6;
}

/* Closing */
.closing { background: var(--surface); }
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 140px 32px;
  text-align: center;
}
.closing-badge {
  display: inline-block;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-body);
  border: 1px solid var(--border);
  padding: 8px 20px;
  border-radius: 24px;
  margin-bottom: 40px;
}
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 28px;
}
.closing-body {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.closing-trust {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-body);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.trust-sep { color: var(--border); }

/* Footer */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-dim);
}
.footer-links {
  font-size: 12px;
  color: var(--text-muted);
  font-family: var(--font-body);
  display: flex;
  gap: 8px;
}
.footer-sep { color: var(--border); }
.footer-copy {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--font-body);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 24px 60px;
    gap: 48px;
  }
  .hero-metrics { flex-wrap: wrap; gap: 20px; }
  .autonomy-inner,
  .velocity-inner {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 80px 24px;
  }
  .velocity-left { order: 2; }
  .velocity-right { order: 1; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-inner { padding: 80px 24px; }
  .closing-inner { padding: 80px 24px; }
  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  .ops-row { grid-template-columns: 90px 80px 1fr; }
}