body {
      font-family: Arial, sans-serif;
      background-color: #6b6a6a;
      margin: 0;
      padding: 0 20px ;
      color: #333;
      display: flex;
      flex-direction: column;
      min-height: 100vh;
    }
    header {
      max-width: 800px;
      margin: 40px auto 20px;
      text-align: center;
    }
    header h1 {
      margin-bottom: 10px;
      color: #fff;
    }
    header p {
      font-size: 1.1em;
      color: #fff;
      line-height: 1.4;
    }
    .container {
      max-width: 1000px;
      width: 100%;
      margin: 20px auto;
      display: flex;
      gap: 40px;
      flex-wrap: wrap;
      justify-content: center;
      flex-direction: column;
    }
    .column {
      background: rgb(177, 175, 175);
      padding: 20px 25px;
      border-radius: 10px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
      flex: 1 1 300px;
      min-width: 280px;
    }
    .column h2 {
      text-align: center;
      margin-bottom: 20px;
      color: #b16f24;
    }
    button {
      display: block;
      width: 100%;
      padding: 14px;
      margin-bottom: 15px;
      font-size: 16px;
      border: none;
      border-radius: 8px;
      background-color: #b16f24;
      color: white;
      cursor: pointer;
      transition: background-color 0.25s ease;
    }
    button:hover {
      background-color: #0056b3;
    }
    footer {
      margin-top: auto;
      background: #b16f24;
      color: white;
      padding: 30px 20px;
      text-align: center;
    }
    footer img {
      width: 100px;
      height: 100px;
      border-radius: 50%;
      object-fit: cover;
      margin-bottom: 15px;
      border: 3px solid white;
    }
    footer p {
      max-width: 600px;
      margin: 0 auto 10px;
      font-size: 1em;
      line-height: 1.5;
    }
    @media (min-width: 650px) {
      .container {
        flex-direction: row;
        gap: 25px;
      }
    }