* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: 'Barlow', sans-serif;
    background: #2A3439;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100vh;
    overflow: hidden;
    padding: 48px;
}

header h1 {
    font-weight: 900;
    font-size: 3rem;
    letter-spacing: 0.02em;
}

footer nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

footer a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    font-size: 1.75rem;
}

footer a:hover {
    opacity: 0.7;
}

@media (min-width: 768px) {
    body {
        padding: 64px;
    }

    header h1 {
        font-size: 4rem;
    }

    footer a {
        font-size: 2rem;
    }
}