body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
    }
    .cta-popup {
      position: fixed;
      top: 50%;
      right: 20px;
      transform: translateY(-50%);
      background: #ff5722;
      color: white;
      padding: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      display: none;
      animation: pulse 1.5s infinite;
    }
    .cta-popup h3 {
      margin: 0 0 10px 0;
      font-size: 18px;
    }
    .cta-popup a {
      display: block;
      margin: 8px 0;
      padding: 10px;
      background: #fff;
      color: #ff5722;
      text-decoration: none;
      border-radius: 6px;
      text-align: center;
      font-weight: bold;
    }
    .cta-popup a:hover {
      background: #ffe0d6;
    }
    .close-btn {
      position: absolute;
      top: 8px;
      right: 8px;
      background: #fff;
      color: #ff5722;
      border: none;
      font-size: 14px;
      padding: 2px 6px;
      border-radius: 50%;
      cursor: pointer;
      font-weight: bold;
    }
    .minimized-cta {
      position: fixed;
      top: 50%;
      right: 20px;
      transform: translateY(-50%);
      background: #ff5722;
      color: white;
      padding: 12px;
      border-radius: 50%;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
      cursor: pointer;
      display: none;
      z-index: 1000;
    }
    @keyframes pulse {
      0% { transform: translateY(-50%) scale(1); }
      50% { transform: translateY(-50%) scale(1.05); }
      100% { transform: translateY(-50%) scale(1); }
    }
    canvas.confetti-canvas {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: 2000;
    }