body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f9f9f9;
    color: #333;
    text-align: center;
}

header {
    background: #1a1a1a;
    color: white;
    padding: 2rem 1rem;
}

.logo {
    width: 100px;
    height: auto;
}

h1 {
    margin: 0.5rem 0 0;
    font-size: 2rem;
}

.tagline {
    font-style: italic;
    margin-top: 0.2rem;
}

.lang-switcher {
    margin-top: 1rem;
}

.lang-switcher button {
    margin: 0 0.5rem;
    padding: 0.5rem 1rem;
    border: none;
    background: #ffffff;
    color: #1a1a1a;
    font-weight: bold;
    cursor: pointer;
    border-radius: 5px;
}

main {
    padding: 2rem 1rem;
}

section {
    margin-bottom: 2rem;
}

footer {
    background: #1a1a1a;
    color: white;
    padding: 1rem;
    font-size: 0.9rem;
}

ul {
    list-style-type: none;
    padding: 0;
}

ul li {
    margin: 0.5rem 0;
}

@media (max-width: 600px) {
    .logo {
        width: 70px;
    }

    h1 {
        font-size: 1.5rem;
    }

    .lang-switcher button {
        margin: 0.3rem;
        padding: 0.4rem 0.8rem;
    }
}