/* === BASE === */
:root {
  --bg: #08080D;
  --surface: #0F0F18;
  --surface2: #16161F;
  --border: rgba(255,255,255,0.06);
  --accent: #00E5A0;
  --accent-dim: rgba(0,229,160,0.12);
  --yellow: #F5C842;
  --text: #EEEEF0;
  --muted: #6B6B80;
  --muted2: #3A3A50;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* === NAV === */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 60px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.logo-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.nav-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* === HERO === */
.hero {
  padding: 80px 60px 100px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(0,229,160,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.03em;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(42px, 5vw, 62px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  color: var(--text);
}

.hero-lede {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 440px;
}

/* === SIGNAL BOARD === */
.signal-board {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.board-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.board-live {
  color: var(--accent);
  font-weight: 700;
}

.board-rows {
  padding: 8px 0;
}

.board-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
}

.board-row:last-child { border-bottom: none; }

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

.row-value {
  font-family: 'Syne', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.row-value.green { color: var(--accent); }
.row-value.yellow { color: var(--yellow); }

.board-activity {
  padding: 16px 20px;
  border-top: 1px solid var(--border);
}

.activity-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.activity-bars {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 40px;
}

.bar {
  flex: 1;
  background: var(--surface2);
  border-radius: 3px;
  transition: all 0.3s;
}

.bar.active {
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0,229,160,0.4);
}

/* === FEATURES === */
.features {
  padding: 80px 60px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.features-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.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(0,229,160,0.2); }

.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

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

/* === STATS === */
.stats {
  padding: 60px;
  border-top: 1px solid var(--border);
}

.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}

.stat-item {
  flex: 1;
  text-align: center;
  padding: 20px;
}

.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1;
  margin-bottom: 10px;
}

.stat-label {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
}

.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}

/* === CLOSING === */
.closing {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.closing-inner {
  max-width: 620px;
}

.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.closing-body {
  font-size: 17px;
  color: var(--muted);
  line-height: 1.75;
}

/* === FOOTER === */
.footer {
  padding: 40px 60px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 15px;
}

.footer-logo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

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

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 60px 24px 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .stats { padding: 40px 24px; }
  .stats-inner { flex-direction: column; gap: 20px; }
  .stat-divider { width: 60px; height: 1px; }
  .closing { padding: 60px 24px; }
  .footer { padding: 30px 24px; flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .stat-value { font-size: 40px; }
}