body {
    margin: 0;
    padding: 0;
    font-family: 'Inria Sans', sans-serif;
}

header {
    padding: 20px;
    text-align: center;
    height: 500px;
}

section {
    padding: 60px 20px;
}

.about, .beliefs, .contact {
    max-width: 800px;
    margin: auto;
}

@media (max-width: 768px) {
    header {
        padding: 15px;
    }

    header h1 {
        font-size: 2rem;
    }

    section {
        padding: 40px 15px;
    }

    .about, .beliefs, .contact {
        padding: 0 15px;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

    nav ul li {
        margin: 5px 0;
    }

    #imgpeople {
        float: none;
        max-width: 100%;
        margin: 20px 0;
        display: block;
    }

    #imgbelief {
        float: none;
        max-width: 100%;
        margin: 20px 0;
        display: block;
    }
}

@media (max-width: 480px) {
    header {
        font-size: 1.5em;
        padding: 30px 15px;
    }

    header h1 {
        font-size: 1.8rem;
    }

    section {
        padding: 30px 5px;
    }
}