body {
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      background-color: #9A8FFF;
      margin: 0;
      padding: 40px 20px;
      text-align: center;
      color: #ffffff;
      transition: background-color 0.3s ease, color 0.3s ease;
    }
    h1 {
      font-size: 2.8em;
      margin-bottom: 10px;
    }
    .dark body {
      background-color: #1c1b29;
      color: #ffffff;
    }
    img.logo {
      max-width: 160px;
      margin-top: 20px;
      margin-bottom: 20px;
      border-radius: 12px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    }
    p {
      font-size: 1.2em;
      margin-bottom: 30px;
    }
    .social-links {
      margin-top: 20px;
    }
    .social-links a {
      display: inline-block;
      margin: 10px;
      padding: 12px 24px;
      background-color: #ffffff;
      color: #4b3f9c;
      text-decoration: none;
      border-radius: 10px;
      font-weight: bold;
      font-size: 1em;
      transition: background-color 0.3s, color 0.3s;
    }
    .dark .social-links a {
      background-color: #2c254d;
      color: #eee2ff;
    }
    .social-links a:hover {
      background-color: #e0dcff;
      color: #2f2978;
    }
    .dark .social-links a:hover {
      background-color: #443c6d;
      color: #ffffff;
    }
    .footer {
      margin-top: 50px;
      font-size: 0.9em;
      color: #eaeaea;
    }
    .dark body {
      background-color: #1c1b29;
      color: #ffffff;
    }
    .dark .footer {
      color: #aaa;
    }
    .toggle-icon {
      transition: transform 0.5s ease, opacity 0.5s ease;
    }
    .theme-toggle {
      position: fixed;
      top: 20px;
      right: 20px;
      width: 40px;
      height: 40px;
      cursor: pointer;
      background: none;
      border: none;
      outline: none;
      z-index: 100;
    }
    .icon {
      width: 100%;
      height: 100%;
      transition: all 0.4s ease;
    }
    .sun {
      fill: #ffe066;
    }
    .moon {
      fill: #3b3b57;
    }
    .rotate {
      transform: rotate(180deg);
    }