:root {
    --background-color: #4f4f4f;
    --background-body-color: #afafaf;
    --text-color: #f0f0f0;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    font-family: Arial, sans-serif;
    background-color: var(--background-body-color);
    margin: 0;
    padding: 0;
    height: 100vh;
    width: 100vw;
}

main img {
    width: clamp(200px, 50%, 600px);
    height: auto;
    margin-bottom: 1em;
}

main h1 {
    font-size: clamp(1.4rem, 2vw, 3rem);
    margin-bottom: 0.4em;
}

main p {
    font-size: clamp(1rem, 1.4vw, 2rem);
    margin-bottom: 1em;
}

footer {
    padding: 1em;
    background-color: var(--background-color);
    color: var(--text-color);
    border-top: 2px solid var(--text-color);
}