* {
            box-sizing: border-box;
        }

        html,
        body {
            margin: 0;
            padding: 0;
            min-height: 100%;
        }

        body {
            font-family: Arial, Helvetica, sans-serif;
            color: #333;
            display: flex;
            flex-direction: column;
        }

        .page {
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        header {
            padding: 35px 30px;
            text-align: center;
            background: #ffffff;
        }

        .logo {
            display: block;
            max-width: 350px;
            width: 100%;
            height: auto;
            margin: 0 auto;
            margin-bottom:50px;
        }

        main {
            flex: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 60px 20px;
        }

        .content {
            width: 100%;
            max-width: 850px;
            background: #ffffff;
            padding: 60px 70px;
            text-align: center;
        }

        h1 {
            margin: 0 0 30px;
            font-size: 36px;
            line-height: 1.2;
            color: #222;
        }

        .message {
            margin: 0 auto;
            max-width: 720px;
            font-size: 19px;
            line-height: 1.7;
        }

        .message strong {
            color: #222;
        }

        .button {
            display: inline-block;
            margin-top: 40px;
            padding: 16px 32px;
            background: #c61429;
            color: #ffffff;
            text-decoration: none;
            font-size: 18px;
            font-weight: bold;
            transition: background-color 0.2s ease;
        }

        .button:hover,
        .button:focus {
            background: #555;
        }

        .button:focus {
            outline: 3px solid #999;
            outline-offset: 4px;
        }

        footer {
            padding: 25px 20px;
            text-align: center;
            background: #ffffff;
            border-top: 1px solid #e5e5e5;
            font-size: 14px;
        }

        footer a {
            color: #333;
            text-decoration: underline;
        }

        footer a:hover,
        footer a:focus {
            text-decoration: none;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 25px;
            flex-wrap: wrap;
        }

        @media (max-width: 600px) {
            header {
                padding: 25px 20px;
            }

            .logo {
                max-width: 220px;
            }

            main {
                padding: 30px 15px;
            }

            .content {
                padding: 40px 25px;
            }

            h1 {
                font-size: 28px;
            }

            .message {
                font-size: 17px;
                line-height: 1.6;
            }

            .button {
                width: 100%;
                padding: 15px 20px;
            }
        }