:root {
  --bg: #0a0a0f;
  --surface: #111117;
  --surface-2: #18181f;
  --border: #222230;
  --green: #00ff88;
  --green-dim: #00cc6a;
  --red: #ff6b6b;
  --yellow: #ffd166;
  --text: #f0f0f5;
  --text-dim: #8888a0;
  --text-muted: #555568;
}

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

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navbar */
.navbar {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.15em;
  color: var(--green);
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-dim);
  font-family: 'IBM Plex Mono', monospace;
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  color: var(--text-dim);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 6px 12px;
  margin-bottom: 28px;
  letter-spacing: 0.05em;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 8px var(--yellow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(42px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 24px;
}
.hero-lede {
  font-size: 18px;
  color: var(--text-dim);
  max-width: 520px;
  line-height: 1.7;
}

/* Scan */
.scan-section {
  padding: 0 40px 80px;
}
.scan-container {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  font-family: 'IBM Plex Mono', monospace;
}
.scan-header {
  background: var(--surface-2);
  padding: 14px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border);
}
.scan-title {
  font-size: 13px;
  color: var(--text-dim);
}
.scan-badge {
  font-size: 10px;
  font-weight: 500;
  color: var(--yellow);
  background: rgba(255, 209, 102, 0.12);
  border: 1px solid rgba(255, 209, 102, 0.3);
  border-radius: 4px;
  padding: 3px 8px;
  letter-spacing: 0.1em;
}
.scan-body {
  padding: 20px 24px;
}
.scan-line {
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-dim);
}
.scan-line.highlight { color: var(--red); }
.scan-line.ok { color: var(--green-dim); }
.scan-dim { color: var(--text-muted); margin-right: 8px; }
.scan-warning { color: var(--red); }
.scan-good { color: var(--green-dim); }
.scan-success { color: var(--green); }
.scan-divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}
.scan-footer {
  background: var(--surface-2);
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* Features */
.features {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px 28px 32px;
}
.feature-icon {
  color: var(--green);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* Timeline */
.timeline {
  padding: 80px 40px;
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.timeline-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-headline {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--text);
  margin-bottom: 48px;
  letter-spacing: -0.01em;
}
.timeline-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.timeline-item {
  border-left: 2px solid var(--green);
  padding-left: 20px;
}
.timeline-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--green);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}
.timeline-event {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
}

/* Closing */
.closing {
  padding: 80px 40px 100px;
  border-top: 1px solid var(--border);
}
.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.closing-statement {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 400;
  color: var(--text-dim);
  max-width: 760px;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 28px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
}
.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.15em;
  color: var(--green);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .navbar, .hero, .scan-section, .features, .timeline, .closing, .footer {
    padding-left: 20px;
    padding-right: 20px;
  }
  .features-grid, .timeline-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .scan-body {
    padding: 16px 16px;
  }
  .scan-footer {
    flex-direction: column;
    gap: 4px;
  }
}