:root {
    --glow: aliceblue;
    --column_gap: 4em;
    --columns: 3;
    --row_gap: 3em;
    --font_size: 1.3rem;
    --main_margin: max(2rem, 5vw);
}

body {
    font-size: var(--font_size);
    margin: 0;
    padding-inline: var(--main_margin);
}

@media (hover: hover) {
    :root {
        --icon_dur: .3s;
    }

    @keyframes deco {
        33% { text-decoration-style: dashed }
        66% { text-decoration-style: dotted }
    }

    a:is(:hover, :focus-visible) {
        animation: var(--icon_dur) infinite deco;
    }

    a:is(:hover, :focus-visible) img {
        box-shadow: var(--glow) 0 0 1em .5em;
    }
}

h1 {
    margin-block: 1em 2em;
    text-align: center;
}

img {
    aspect-ratio: 16 / 9;
    border-style: solid;
    border-width: 1px;
    display: block;
    margin-bottom: 1rem;
    object-fit: cover;
    object-position: top;
    width: 100%;
}

li { 
  text-align: center;
}

ul {
    column-gap: var(--column_gap);
    counter-reset: list-item -1;
    direction: ltr;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(clamp((100% - (var(--columns) - 1)*var(--column_gap)) / var(--columns), 250px, 100%), 1fr));
    line-height: 1.5;
    list-style-type: none;
    padding-inline: 0;
    row-gap: var(--row_gap);
}