body {
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, #000000, #3533cd); 
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
    overflow: hidden;
  }

  h1 {
    font-size: 3rem;
    color: #ffcc00;
    margin-bottom: 20px;
    z-index: 10;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    text-shadow: 0 6px 15px rgba(0, 0, 0, 0.7);
  }

  .background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background-image.jpg');
    background-size: cover;
    filter: blur(15px);
    z-index: 1;
  }

  .guide-container {
    max-width: 800px;
    width: 100%;
    background: rgba(50, 50, 50, 0.85); 
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.8);
    z-index: 2;
    position: relative;
    opacity: 0;
    animation: fadeIn 1s forwards;
    transition: transform 0.3s ease; 
  }

  .guide-container:hover {
    transform: translateY(-15px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.9);
  }

  @keyframes fadeIn {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }

  .step {
    margin-bottom: 30px;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
    transform-origin: center;
  }

  .step:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-8px) scale(1.05);
  }

  .step-icon {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background-color: #ffcc00;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 25px;
    font-size: 1.6rem;
    color: #121212;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
  }

  .step-text {
    font-size: 1.25rem;
    color: #fff;
  }

  .button-container {
    text-align: center;
    margin-top: 50px;
  }

  .next-button {
    background-color: #ffcc00;
    color: #121212;
    padding: 18px 40px;
    font-size: 1.2rem;
    text-transform: uppercase;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: 0.3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  }

  .next-button:hover {
    background-color: #ffa500;
    transform: translateY(-3px);
  }

  @media (max-width: 768px) {
    body {
      padding: 20px;
    }

    h1 {
      font-size: 2.5rem;
    }

    .guide-container {
      padding: 25px;
    }

    .step {
      flex-direction: column;
      align-items: flex-start;
    }

    .step-icon {
      margin-right: 0;
      margin-bottom: 12px;
    }

    .next-button {
      padding: 14px 30px;
      font-size: 1rem;
    }
  }

  .step:not(.active) {
    display: none;
  }