:root {
  --bg: #f5f7fb;
  --card: rgba(255,255,255,.82);
  --line: rgba(14,26,45,.08);
  --text: #0f172a;
  --muted: #64748b;
  --primary: #0d6efd;
}
body {
  background: radial-gradient(circle at top left, #eef4ff 0%, #f7f9fc 30%, #f5f7fb 100%);
  color: var(--text);
}
.hero-section {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
.modern-card, .glass-card {
  background: var(--card);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  box-shadow: 0 12px 35px rgba(17, 24, 39, 0.08);
}
.info-box, .stat-box {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.9);
  border-radius: 18px;
  padding: 14px 16px;
}
.info-box small, .stat-box small { color: var(--muted); display:block; }
.info-box strong, .stat-box h3 { display:block; margin-top:6px; }
.table> :not(caption)>*>* { background: transparent !important; }
#reader video { border-radius: 20px; }