html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    color: #e5e5e5;
}

html, footer {
    color: #191926;
}

body {
    background-image: linear-gradient(
        90deg,
        #1b1f6b,
        #ffffff,
        #7a1fa2
    );
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;

    font-family: sans-serif;
}

.page {
    max-width: 900px;
    margin: 0 auto;
    background: #191926;
    min-height: 100vh;

    padding: 2rem;
    box-sizing: border-box;
}

header {
    font-size: 2rem;
    margin-bottom: 1rem;
}

main {
    line-height: 1.6;
}

footer {
    margin-top: 3rem;
}

@media (max-width: 600px) {
    .page {
        padding: 1rem;
    }

    header {
        font-size: 1.5rem;
    }

    main {
        font-size: 1rem;
        line-height: 1.7;
    }
}

footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

img {
    image-rendering: auto;
    image-rendering: crisp-edges;
    image-rendering: pixelated;
    image-rendering: -webkit-optimize-contrast;
}