* {
    margin: 5px;;
    padding: 5px;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    scroll-behavior: smooth;
}
body {
    background-image:url("ubunto\ darck.png") ;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #ffffff;
    line-height: 1.6;
    font-size: 18px;
    overflow-x: hidden;
    min-height: 100vh;
    position: relative;
    padding-bottom: 50px; /* Space for footer */
    font-family: 'Ubuntu', sans-serif; 
}
 .logo-container {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 20;
  }
  .logo-container img {
    height: 60px;
    transition: transform 0.3s ease;
  }
  .logo-container img:hover { transform: scale(1.1); }

  .container {
    max-width: 1000px;
    margin: auto;
    padding: 100px 20px 50px 20px;
    text-align: center;
  }
  .intro, li {
    font-size: 18px;
    color: #ddf0e0; /* Soft green/blue text */
    line-height: 1.7;
    margin-bottom: 15px;
  }

  ul {
    list-style-type: disc;
    padding: 20px 30px;
    max-width: 700px;
    margin: 20px auto;
    background: rgba(240, 85, 13, 0.897); /* light blue overlay */
    border-radius: 12px;
  }

  li { text-align: left; margin-bottom: 10px; }

  .screenshot {
    width: 90%;
    max-width: 600px;
    margin: 20px auto;
    display: block;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.5);
    transition: transform 0.3s ease;
  }
  .screenshot:hover { transform: scale(1.03); }

  video {
    width: 90%;
    max-width: 800px;
    border-radius: 12px;
    margin: 30px auto;
    display: block;
    box-shadow: 0 5px 20px rgba(0,0,0,0.7);
  }

  .download-btn, .mini-btn {
    display: inline-block;
    margin: 30px auto 0 auto;
    padding: 18px 35px;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.4);
  }

  .download-btn {
    background: linear-gradient(90deg, #d68a17, #0d1103); 
    color: #fff;
    font-size: 1.3em;
  }
  .download-btn:hover {
    background: linear-gradient(90deg, #c76d07, #000000);
    transform: scale(1.05);
  }

  .mini-btn {
    background: linear-gradient(90deg, #ff7300, #010e07); 
    color: #000;
    font-size: 1em;
  }
  .mini-btn:hover {
    transform: scale(1.05);
    background: linear-gradient(90deg, #df5017, #ff5e00d5);
  }

  .size {
    font-size: 1.2em;
    color: #13c5b6d7;
    margin-top: 15px;
  }

  .footer {
    margin-top: 60px;
    font-size: 0.9em;
    color: #cfe8e8;
    text-shadow: 1px 1px 6px rgba(0,0,0,0.6);
  }

  /* Responsive */
  @media (max-width: 700px) {
    h1 { font-size: 32px; }
    h2 { font-size: 24px; }
    .intro, li { font-size: 16px; }
    .download-btn, .mini-btn { width: 90%; }
  }