    body {
      margin: 0;
      font-family: Arial, sans-serif;
      background: linear-gradient(to right, #85a8ce, #585460);
    }

    header {
      background-color: #fff;
      padding: 10px 40px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }

    .logo img {
      height: 50px;
    }

    .login-btn {
      padding: 10px 20px;
      background-color: #007bff;
      color: #fff;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 16px;
      text-decoration: none;
    }

    .hero {
      text-align: center;
      padding: 100px 20px;
      background: linear-gradient(to right, #85a8ce, #585460);
      color: white;
    }

    .hero h1 {
      font-size: 48px;
      margin-bottom: 20px;
    }

    .hero p {
      font-size: 20px;
      max-width: 600px;
      margin: 0 auto;
    }

    .products-preview {
      display: flex;
      justify-content: center;
      gap: 30px;
      margin: 50px;
      flex-wrap: wrap;
    }

    .product-card {
      background: white;
      padding: 20px;
      width: 250px;
      border-radius: 10px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      text-align: center;
    }

    .product-card h3 {
      margin: 10px 0;
    }

    .product-card p {
      font-size: 14px;
      color: #555;
    }