body {
      margin: 0;
      font-family: Arial, sans-serif;
      background-color: #f5f5f5; 
      text-align: center;
      padding: 50px 20px;
    }

    .hero {
      max-width: 900px;
      margin: 0 auto;
    }

    .hero h1 {
      font-size: 2.5rem;
      font-weight: bold;
      margin-bottom: 20px;
      line-height: 1.2;
    }

    .hero p {
      font-size: 1rem;
      margin-bottom: 20px;
      color: #333;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero button {
      padding: 12px 30px;
      font-size: 1rem;
      border: none;
      border-radius: 25px;
      background: black;
      color: white;
      cursor: pointer;
      margin-bottom: 40px;
    }

    .hero img {
      display: block;       
      margin: 0 auto;       
      max-width: 100%;      
      height: auto;
    }