body {
    font-family: Arial, sans-serif;
    background-color: #fefefe;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    text-align: center;
}

h1 {
    font-size: 3em;
    margin-bottom: 1em;
}

a {
    display: inline-block;
    margin: 10px;
    font-size: 1.5em;
    text-decoration: none;
    color: #0077cc;
    border: 2px solid #0077cc;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

a:hover {
    background-color: #0077cc;
    color: white;
}

/* Scale buttons up for mobile screens */
@media (max-width: 600px) {
    a {
        font-size: 1.8em;        /* or try 1.6–2.0 depending on taste */
        padding: 14px 28px;      /* slightly larger hit area */
    }

    h1 {
        font-size: 2.2em;        /* optional: adjust header as well */
    }
}