/* --- Global Reset & Base --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
    line-height: 1.6;
}

/* --- Main Container --- */
.container {
    max-width: 750px;
    margin: 0 auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    min-height: 90vh; /* Vertical centering helper */
    justify-content: center; /* Vertical centering */
}

/* --- Header & Typography --- */
header {
    text-align: center;
    border-bottom: 2px solid #eee;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}

h1 {
    color: #111;
    font-size: 2.5rem;
    margin: 0;
}

h2 {
    color: #222;
    font-size: 1.8rem;
    margin-top: 1rem;
}

.tagline {
    font-size: 1.15rem;
    color: #555;
    margin: 0.5rem 0 0 0;
}

/* --- Main Content --- */
main p {
    font-size: 1.1rem;
}

.contact-info {
    font-size: 1.1rem;
    background-color: #f0f0f0;
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
}

a {
    color: #007bff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* --- Footer --- */
footer {
    text-align: center;
    margin-top: 3rem;
    color: #888;
    font-size: 0.9rem;
}

/* --- Mobile Responsiveness --- */
@media (max-width: 600px) {
    .container {
        padding: 1rem;
        min-height: 95vh;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}