:root {
    color-scheme: light dark;
}

body {
    color: light-dark(#000, #FFF);
    background-color: light-dark(#FFF, #000);
}

.full-page-text {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: min(100vw, 100vh);
    overflow: hidden;
    filter: opacity(15%) blur(5px)
}