em" role="menuitem">Contact Us</a>
        <button class="dark-toggle nav-item" id="darkModeToggle" title="Toggle Dark Mode" aria-pressed="false">
          <i class="fas fa-moon" aria-hidden="true"></i><span class="sr-only">Toggle dark mode</span>
        </button>
      </div>
    </nav>

    <!-- Header -->
    <header class="about-header">
      <h1>About <span style="background: linear-gradient(45deg, #fff, #e0e7ff); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transpa