:root {
  --bg: #0B1120;
  --bg-elevated: #131B2E;
  --bg-card: #1A2540;
  --accent: #00E5A0;
  --accent-dim: rgba(0, 229, 160, 0.15);
  --fg: #E8EDF5;
  --fg-muted: #8892A7;
  --fg-dim: #5A6478;
  --coral: #FF6B6B;
  --yellow: #FFD93D;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
}

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

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 80px clamp(24px, 6vw, 120px);
  position: relative;
  gap: 60px;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,229,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,160,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 32px;
  font-family: var(--font-display);
}

.hero h1 {
  font-size: clamp(40px, 5.5vw, 72px);
  margin-bottom: 28px;
  letter-spacing: -1.5px;
}

.lede {
  font-size: clamp(16px, 1.4vw, 20px);
  color: var(--fg-muted);
  max-width: 500px;
  line-height: 1.7;
}

/* MOCK DASHBOARD CARD */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.mock-card {
  background: var(--bg-card);
  border: 1px solid rgba(0,229,160,0.12);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.mock-header {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
}

.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mock-dot.green { background: var(--accent); }
.mock-dot.yellow { background: var(--yellow); }
.mock-dot.red { background: var(--coral); }

.mock-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mock-label {
  color: var(--fg-muted);
  font-size: 14px;
}

.mock-value {
  color: var(--accent);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 15px;
}

.mock-bar-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 20px;
}

.mock-bar {
  height: 6px;
  background: linear-gradient(90deg, var(--accent), rgba(0,229,160,0.3));
  border-radius: 3px;
}

/* STATS */
.stats {
  padding: 60px clamp(24px, 6vw, 120px);
  background: var(--bg-elevated);
  border-top: 1px solid rgba(0,229,160,0.06);
  border-bottom: 1px solid rgba(0,229,160,0.06);
}

.stats-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.stat { text-align: center; }

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 14px;
  color: var(--fg-muted);
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.08);
}

/* FEATURES */
.features {
  padding: 120px clamp(24px, 6vw, 120px);
}

.features-header {
  margin-bottom: 72px;
}

.features-header h2 {
  font-size: clamp(28px, 3.5vw, 48px);
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.features-sub {
  font-size: 18px;
  color: var(--fg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 16px;
  padding: 36px;
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(0,229,160,0.2);
}

.feature-card.large {
  grid-row: span 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
}

.feature-card.wide {
  grid-column: span 2;
}

.feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 12px;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  font-family: var(--font-display);
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* CLOSING */
.closing {
  padding: 120px clamp(24px, 6vw, 120px);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
  text-align: center;
}

.closing-content {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(26px, 3vw, 42px);
  letter-spacing: -0.8px;
  margin-bottom: 28px;
  line-height: 1.2;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 48px;
}

.closing-tagline {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
}

/* FOOTER */
.site-footer {
  padding: 40px clamp(24px, 6vw, 120px);
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}

.footer-text {
  color: var(--fg-dim);
  font-size: 14px;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 100px;
    padding-bottom: 60px;
    gap: 40px;
  }

  .hero-visual {
    justify-content: flex-start;
  }

  .mock-card {
    max-width: 100%;
  }

  .stats-container {
    gap: 32px;
  }

  .stat-divider {
    display: none;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card.large {
    grid-row: span 1;
  }

  .feature-card.wide {
    grid-column: span 1;
  }

  .footer-content {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}