<!doctype html>
<html lang="en">
<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <title>Page Not Found</title>

    <!-- Inter font from Google Fonts -->
    <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;500;700&display=swap" rel="stylesheet">

    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html, body {
            height: 100%;
            width: 100%;
        }
        
        body {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-family: 'Inter', sans-serif;
            background-color: #fff;
        }
        
        header {
            width: 100%;
            padding: 20px 0;
            position: absolute;
            top: 0;
            left: 0;
        }
        
        .header-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .error-container {
            position: relative;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            width: 100%;
            max-width: 1200px;
            padding: 20px;
        }
        
        .error-404 {
            font-family: Inter;
            font-size: 364px;
            font-style: normal;
            font-weight: 700;
            line-height: normal;
            letter-spacing: 10.92px;
            opacity: 0.3;
            background: linear-gradient(180deg, #AFB6C0 0%, #E6E6E6 100%);
            background-clip: text;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: absolute;
            z-index: 1;
            white-space: nowrap;
        }
        
        .error-message {
            color: #000;
            text-align: center;
            font-family: Inter;
            font-size: 64px;
            font-style: normal;
            font-weight: 700;
            line-height: normal;
            width: 896px;
            position: relative;
            z-index: 2;
            margin-top: 60px;
        }
        
        .error-submessage {
            color: #666;
            text-align: center;
            font-family: Inter;
            font-size: 24px;
            font-style: normal;
            font-weight: 300;
            line-height: normal;
            width: 896px;
            position: relative;
            z-index: 2;
            margin-top: 20px;
            }
        
        .error-button {
            display: inline-flex;
            padding: 12px 30px;
            justify-content: center;
            align-items: center;
            gap: 15px;
            border-radius: 6px;
            background: #4CBF70;
            color: #fff;
            font-family: Inter;
            font-size: 16px;
            font-weight: 500;
            text-decoration: none;
            border: none;
            cursor: pointer;
            position: relative;
            z-index: 2;
            margin-top: 40px;
            transition: background-color 0.2s ease;
        }
        
        .error-button:hover {
            background: #3fa85c;
        }
        
        @media (max-width: 1024px) {
            .error-404 {
                font-size: 250px;
                letter-spacing: 7.5px;
            }
            
            .error-message {
                font-size: 48px;
                width: 90%;
                max-width: 896px;
            }
            
            .error-submessage {
                font-size: 20px;
                width: 90%;
                max-width: 896px;
            }
        }
        
        @media (max-width: 768px) {
            .error-404 {
                font-size: 180px;
                letter-spacing: 5.4px;
            }
            
            .error-message {
                font-size: 36px;
                width: 90%;
            }
            
            .error-submessage {
                font-size: 18px;
                width: 90%;
            }
        }
        
        @media (max-width: 480px) {
            .error-404 {
                font-size: 120px;
                letter-spacing: 3.6px;
        }
            
            .error-message {
                font-size: 24px;
                width: 90%;
            }
            
            .error-submessage {
                font-size: 16px;
                width: 90%;
            }
        }
    </style>
</head>
<body>
<header>
        <div class="header-container">
            <img src="images/logo.png" alt="MailerLite" width="140">
        </div>
    </header>
    <div class="error-container">
        <div class="error-404">404</div>
        <div class="error-message">This page doesn't exist</div>
        <div class="error-submessage">But we have lots of other pages that you're gonna love.</div>
        <button class="error-button" onclick="window.location.href='https://www.mailerlite.com/features/landing-pages'">Go back</button>
    </div>
</body>
</html>
