404.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>404 — Page Not Found</title>
    <link rel="preconnect" href="https://fonts.googleapis.com" />
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
    <link
        href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap"
        rel="stylesheet" />
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" />
    <link rel="stylesheet" href="css/style.css" />
</head>

<body class="error-page">

    <div class="grain-overlay" aria-hidden="true"></div>

    <main class="error-container">
        <div class="error-content">
            <h1 class="error-code">4<span class="gradient-text">0</span>4</h1>
            <p class="error-message">Oops! This page doesn't exist.</p>
            <p class="error-hint">The link you followed may be broken, or the page may have been removed.</p>
            <a href="index.html" class="btn-primary" id="error-404-home">
                <i class="fa-solid fa-house"></i> Go Home
            </a>
        </div>
    </main>

    <!-- Footer -->
    <footer class="footer" id="footer">
        <p><a href="https://foss.ceal.in/chamber/303/train.html" target="_blank" rel="noopener noreferrer" style="color: inherit; text-decoration: none;">© fossexecom train303</a></p>
    </footer>

    <script>
        // Redirect logic for fossexecom and train303
        (function() {
            const path = window.location.pathname.toLowerCase();
            if (path.includes('fossexecom') || path.includes('train303')) {
                window.location.href = 'index.html';
            }
        })();
    </script>
</body>

</html>