main.doc {
    --doc-text-width: 85ch;

    display: flex;
    flex-direction: row;
    align-items: start;

    & .vertical-center {
        --article-padding: 12rem;

        min-height: 100vh;
        padding: var(--article-padding) 0;
        max-width: 100%; /* prevent from blowing up */
        flex-grow: 1;

        display: flex;
        flex-direction: column;

        align-items: center;
        justify-content: center;
    }

    & .doc-text {
        --doc-padding: 1.6rem;
        --code-block-h-padding: 1.2rem;
        --code-block-grid-space: var(--code-block-h-padding);

        /* max-width: min(100%, var(--doc-text-width)); */

        width: 100%;
        padding: var(--doc-padding);

        display: grid;
        grid-template-columns:
            [left] 1fr
            [left-wide] 1fr
            [left-code] var(--code-block-grid-space)
            [main] minmax(0, var(--doc-text-width))
            [right-code] var(--code-block-grid-space)
            [right-wide] 1fr
            [right] 1fr;

        line-height: 1.6;

        /* I was thinking a bunch about whether documents should be justified, and it honestly
           causes more awkwardness than it solves. Web pages aren't quite books, unfortunately.

           A cool feature that would help is text-wrap: pretty; but only Safari implements a nice
           text layout algorithm for it. (Chrome prevents short last lines, Firefox doesn't
           implement it at all) */

        /* text-align: justify;
           hyphens: auto; */

        & > * {
            grid-column: main;
        }

        & p {
            padding-top: 0.5lh;
            padding-bottom: 0.5lh;
        }

        & h2 {
            margin: 0;
            padding-top: 1lh;
            padding-bottom: 0.5lh;
        }

        & h3 {
            margin: 0;
            padding-top: 0.5lh;
            padding-bottom: 0.5lh;
        }

        & ul,
        & ol {
            margin-top: 0;
            margin-bottom: 0;
            padding-top: 0.5lh;
            padding-bottom: 0.5lh;
            padding-left: 3.2em;
        }

        & ul {
            /* Is there a better way to add spacing to the marker, other than adding whitespace? */
            list-style: "-  ";
        }

        & pre,
        & th-literate-program {
            padding: 0.8rem var(--code-block-h-padding);
            grid-column: left-code / right-wide;

            & code {
                --recursive-wght: 500;
                --recursive-mono: 0.5; /* You didn't expect a proportional font being used for code, did you. */
                font-size: 95%;
                tab-size: 3ch;
            }

            &.monospaced code {
                --recursive-mono: 1;
            }

            &.proportional code {
                --recursive-mono: 0;
            }
        }

        & figure {
            margin: 0.5lh 0;

            position: relative;

            & p:has(img.pic) {
                padding: 0;
            }

            & img {
                display: block;
                margin: 0;
            }

            & figcaption {
                padding: 0.25lh 0.5lh;
                text-align: center;

                & p {
                    padding: 0;
                }

                &.overlay-bottom-right {
                    position: absolute;
                    right: 0;
                    bottom: 0;

                    background-color: var(--background-color);
                    border-top-left-radius: 0.8rem;
                    border-bottom-right-radius: 0.4rem;

                    text-align: left;
                }
            }
        }

        & p:has(img.pic),
        & figure p:has(img.pic) {
            text-align: center;
        }

        & .wide {
            grid-column: left-wide / right;
        }

        & header {
            & h1 {
                padding-bottom: 0.25lh;
            }

            padding-bottom: 1.5lh;
        }
    }

    & section.feed {
        max-width: 40ch;
        flex-shrink: 0;
        padding: 0.8rem;
        padding-top: 3.2rem;
    }
}

@media (max-width: 1500px) {
    main.doc {
        flex-direction: column;
        align-items: center;

        & .vertical-center {
            min-height: 0;
            flex-grow: 1;
        }

        & footer {
            padding: 0.8rem;
        }

        & section.feed {
            width: 100%;
            max-width: var(--doc-text-width);
            flex-grow: 1;

            margin-top: 2.4em;
            padding: 1.6rem;
            border-top: 1px solid var(--border-1);
        }
    }
}

@media (max-width: 1280px) {
    main.doc {
        & .vertical-center {
            --article-padding: 0rem;
        }
    }
}

@media (max-width: 850px) {
    main.doc {
        & .doc-text {
            --code-block-grid-space: 0;

            & pre,
            & th-literate-program {
                /* Stretch to whole page.
                   This way of doing it feels a bit brittle, though.
                   It might be good to refactor this to CSS grid at some point. */
                padding-left: var(--doc-padding);
                padding-right: var(--doc-padding);
                margin-left: calc(var(--doc-padding) * -1);
                margin-right: calc(var(--doc-padding) * -1);
                border-radius: 0;
                border-left: none;
                border-right: none;

                & code {
                    --recursive-wght: 520;
                    font-size: 90%;
                    tab-size: 2ch;
                }
            }

            & figure figcaption {
                &.overlay-bottom-right {
                    position: static;

                    background: none;
                    border-radius: 0;

                    text-align: center;
                }
            }
        }
    }
}