:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-muted: #8888a0;
  --accent: #00d4ff;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --alert: #ff4d6a;
  --grow: #00e68a;
  --border: #1e1e2e;
  --radius: 12px;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

.accent { color: var(--accent); }

/* HERO */
.hero {
  padding: 100px 32px 60px;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 600px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}

.stat-num {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-card.alert .stat-num { color: var(--alert); }

.stat-label {
  font-size: 0.75rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* PULSE */
.pulse {
  padding: 0 32px;
  max-width: 1100px;
  margin: 0 auto 80px;
}

.pulse-inner {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
}

.pulse-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.pulse-bar {
  height: 8px;
  background: var(--bg-card);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 12px;
}

.pulse-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--alert), #ff8844);
  border-radius: 100px;
  transition: width 1.5s ease;
}

.pulse-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.pulse-dot.critical {
  background: var(--alert);
  box-shadow: 0 0 8px var(--alert);
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* FEATURES */
.features {
  padding: 80px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 48px;
}

.features-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 12px;
}

.features-header p {
  color: var(--fg-muted);
  font-size: 1.05rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: border-color 0.3s, transform 0.3s;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.feature-card.highlight {
  border-color: var(--accent);
  background: linear-gradient(160deg, var(--accent-glow), var(--bg-card) 60%);
}

.feature-icon {
  font-size: 1.4rem;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* INTEL */
.intel {
  padding: 80px 32px;
  max-width: 1100px;
  margin: 0 auto;
}

.intel-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.intel-left h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.intel-left p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.intel-right {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.intel-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 24px;
}

.intel-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.intel-value {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
}

.intel-value.grow { color: var(--grow); }

/* CLOSING */
.closing {
  padding: 100px 32px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 20px;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.site-footer {
  padding: 40px 32px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-brand {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--fg);
}

.footer-divider { opacity: 0.3; }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 72px 20px 40px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .stat-card { padding: 16px 12px; }
  .stat-num { font-size: 1.4rem; }
  .stat-label { font-size: 0.65rem; }
  .pulse { padding: 0 20px; margin-bottom: 60px; }
  .pulse-inner { padding: 20px; }
  .features { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .intel { padding: 60px 20px; }
  .intel-inner { grid-template-columns: 1fr; gap: 32px; }
  .closing { padding: 72px 20px; }
  .site-footer { padding: 32px 20px; }
}