/* Basis */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 1rem;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    line-height: 1.5;
    color: #222;
    background: #f5f5f5;
}

/* Layout */
.container {
    max-width: 990px;
    margin: 0 auto;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .1);
}

/* Bild */
.container img {
    display: block;
    width: 100%;
    max-width: 990px;
    height: auto;
}

/* Kontaktbereich */
.contact {
    padding: 1.5rem;
}

.contact h1 {
    margin: 0 0 .75rem;
    font-size: 1.75rem;
}

.contact .green {
    color: green;
}

.contact .red {
    color: red;
}

.contact h1 {
    margin: 0 0 .75rem;
    font-size: 1.25rem;
}

.contact address {
    font-style: normal;
    margin-bottom: 1rem;
}

.contact p {
    margin: .25rem 0;
}

.contact a {
    color: #0645ad;
    text-decoration: none;
}

.contact a:hover,
.contact a:focus {
    text-decoration: underline;
}

/* Ab 600px etwas großzügiger */
@media (min-width: 600px) {
    body {
        padding: 2rem;
    }

    .contact {
        padding: 2rem;
    }

    .contact h1 {
        font-size: 2.25rem;
    }
}

/* Optional: Dark Mode */
@media (prefers-color-scheme: dark) {
    body {
        background: #121212;
        color: #eee;
    }

    .container {
        background: #1e1e1e;
        box-shadow: none;
    }

    .contact a {
        color: #8ab4f8;
    }
}