:root {
  --primary: #e8232a;
  --primary-dark: #c0171d;
  --primary-light: #fff5f5;
  --primary-shadow: rgba(232, 35, 42, 0.28);
  --font: 'Poppins', sans-serif;
  --nav-height: 70px;
  --nav-bg: #ffffff;
  --nav-shadow: 0 2px 20px rgba(0,0,0,0.08);
  --nav-shadow-scrolled: 0 4px 30px rgba(0,0,0,0.13);
  --text-dark: #222;
  --text-mid: #444;
  --text-muted: #aaa;
  --text-light: #ccc;
  --border-light: #ddd;
  --border-lighter: #f0f0f0;
  --radius-sm: 8px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 25px;
  --transition: 0.2s ease;
  --transition-slow: 0.3s ease;
}
* { font-family: var(--font); box-sizing: border-box; margin: 0; padding: 0; }