:root {
  --primary-color: #2563eb;
  --accent-color: #3b82f6;
  --bg-color: #ffffff;
  --bg-alt-color: #fafafa;
  --heading-color: #111827;
  --text-color: #6b7280;
  --border-color: #e5e7eb;
  --muted-color: #9ca3af;
  --font-pair: inter;
  --section-padding: standard;
  --container-width: 1140px;
  --border-radius: 6px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 16px rgba(0,0,0,0.08);
}