color: #101810;
            font-size: 16px;
            font-weight: 700;
            text-decoration: none;
            box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
            transition: background 0.2s ease, transform 0.2s ease;
        }

        .button:hover {
            background: #a6e832;
            transform: translateY(-1px);
        }

        .logo-wrap {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 100px 24px 40px;
        }

        .logo {
            display: block;
            width: min( min(78vw, 760px), 100%);
            height: auto;
        }

        @media (max-width: 600px) {
            .topbar {
                top: 16px;
                right: 16px;
            }

            .button {
                padding: 11px 15px;
                font-size: 14px;
            }

            .logo-wrap {
                padding: 85px 18px 30px;
            }

            .logo {
                width: 100%;
            }
        }
    </style>
</head>
<body>
    <div class="topbar">
        <a class="button" href="/Uren/">Uren Registratie</a>
    </div>

    <main class="logo-wrap">
        <img class="logo" src="logo-blanco.jpg" alt="Eco Carwash - Drive Clean, Live Green">
    </main>
</body>
</html>