/* Reset. Conservative, preserves serif headings inside the document by not
 * stomping their margins from the cascade. */

*, *::before, *::after { box-sizing: border-box; }
/* No fixed `height: 100%` on html/body. With it, body's containing block is
 * one viewport tall, which bounds `position: sticky` ranges — chrome and the
 * filter strip would scroll off after the first viewport instead of staying
 * pinned. Letting body's height be content-driven keeps the sticky range as
 * the full document. `min-height: 100%` on html keeps short pages filling the
 * viewport (so the paper background still covers everything). The gate uses
 * `position: fixed; inset: 0` already, so it doesn't depend on body height. */
html {
    min-height: 100%;
    background: var(--paper);
    color: var(--ink);
}
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-chrome);
    font-size: var(--t-chrome);
    line-height: 1.4;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

img, svg, video { display: block; max-width: 100%; }
button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0;
}
input, textarea {
    font: inherit;
    color: inherit;
    background: transparent;
    border: 0;
    outline: 0;
}
ol, ul { list-style: none; padding: 0; margin: 0; }
a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--ink-thin); text-underline-offset: 0.2em; }
a:hover { text-decoration-color: var(--mark); }

::selection { background: var(--selection); color: inherit; }

[hidden] { display: none !important; }

:focus-visible {
    outline: 1px solid var(--mark);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}