body, html {
    height: 100%;
    margin: 0;
    font-family: "Segoe UI", sans-serif;
    scroll-behavior: smooth;
  }
  

  .firstview {
    position: relative;
    text-align: center;
    background-image: url("valorant1.jpg");
    background-size: cover;
    background-position: top center;
    height: 50vh;
    color: white;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  
  .firstview .title {
    font-size: 60px;
    margin: 0;
  }
  
  .firstview .info {
    font-size: 20px;
    margin-top: 10px;
  }

  .contents {
    padding: 30px;
    max-width: 960px;
    margin: 0 auto;
  }
  

  .introduction {
    background-color: #f0f0f0;
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
  }
  
  .introduction p {
    font-size: 1.1rem;
    color: #333;
  }
  
  .features {
    margin-top: 30px;
  }
  
  .subtitle, .subtitle2 {
    font-size: 1.6rem;
    color: #111;
    margin-bottom: 15px;
  }
  
  .features_list {
    padding-left: 20px;
    color: #444;
  }
  
  .screenshot_images {
    margin-top: 20px;
    display: flex;
    justify-content: center;
  }
  
  .screenshot {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
  }
  
  .screenshot:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  }
  
  .video_wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    margin: 30px 0;
  }
  
  .video_wrapper iframe {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 100%;
    border: none;
  }
  
  .links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
  }
  
  .purchase_button,
  .website_button {
    background-color: #E60012;
    color: white;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.2rem;
    box-shadow: 0 4px 0 #b8000b;
    transition: all 0.2s ease;
  }
  
  .purchase_button:active,
  .website_button:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 #b8000b;
  }
  
  .purchase_button:hover,
  .website_button:hover {
    background-color: #c40010;
  }
  
  
  @media (max-width: 768px) {
    .screenshot {
      width: 100%;
    }
  
    .introduction {
      width: 100%;
    }
  
    .links {
      flex-direction: column;
      align-items: center;
    }
  
    .video_wrapper iframe {
      width: 100%;
    }
  }