/* ofpr.info, modernised. A draft: one stylesheet, tokens first, no framework.
   Sections: 1 tokens, 2 base, 3 masthead, 4 menu, 5 layout, 6 listing, 7 pager,
   8 article, 9 the ported body, 10 aside, 11 footer, 12 narrow screens. */

/* 1 ---- tokens ------------------------------------------------------------- */

:root {
  /* the ramps: olive and paper, sampled off the running site */
  --o-field: #5b6c61;
  --o-field-dark: #49584f;
  --o-accent: #d82731;
  --o-accent-dark: #a81d26;
  --paper: #ffffff;
  --paper-dim: #f6f6f3;
  --ink-900: #1b2016;
  --ink-600: #545d4a;
  --ink-300: #9aa08f;
  --rule-200: #e5e5e5;
  --black-900: #1e1e1e;
  --black-800: #262626;
  /* The banner carries this colour baked into the jpeg, so the band behind it is this
     and not a themed name: the picture has to sit on it in either theme. */
  --banner: #5a6c60;

  /* the semantic layer: a theme is these eleven names pointed somewhere else */
  --bg: var(--o-field);
  --surface: var(--paper);
  --surface-dim: var(--paper-dim);
  --text: var(--ink-900);
  --text-muted: var(--ink-600);
  --text-faint: var(--ink-300);
  --link: var(--o-accent);
  --link-hover: var(--o-accent-dark);
  --border: var(--rule-200);
  --menu: var(--black-800);
  --footer: var(--black-900);

  --space: 4px;
  --radius: 3px;
  --shadow: 0 1px 2px rgba(0, 0, 0, .18);
  --shadow-lift: 0 2px 10px rgba(0, 0, 0, .14);
  --sans: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "Bitter", Georgia, "Times New Roman", serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* The dark theme is these eleven names and nothing else, which is the whole
   argument for the layer above. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #161a14;
    --surface: #1f241d;
    --surface-dim: #262c23;
    --text: #e6e8e1;
    --text-muted: #a8b09c;
    --text-faint: #767e6c;
    --link: #ff5a5a;
    --link-hover: #ff8585;
    --border: #333a2f;
    --menu: #171b14;
    --footer: #11140f;
  }
}

:root[data-theme="dark"] {
  --bg: #161a14;
  --surface: #1f241d;
  --surface-dim: #262c23;
  --text: #e6e8e1;
  --text-muted: #a8b09c;
  --text-faint: #767e6c;
  --link: #ff5a5a;
  --link-hover: #ff8585;
  --border: #333a2f;
  --menu: #171b14;
  --footer: #11140f;
}

/* 2 ---- base --------------------------------------------------------------- */

*, *::before, *::after { box-sizing: border-box; }

/* The gutter is held so that locking the page behind the viewer shifts nothing. */
html { scrollbar-gutter: stable; }
html.is-held { overflow: hidden; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 var(--body);
  -webkit-text-size-adjust: 100%;
}
.page { flex: 1; }

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 2px;
}
img { max-width: 100%; height: auto; }
h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.25; margin: 0; }

.draft-note {
  background: var(--o-accent-dark);
  color: #fff;
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: calc(var(--space) * 2) calc(var(--space) * 4);
  text-align: center;
}
.draft-note a, .draft-note a:hover { color: #fff; text-decoration: underline; }

/* 3 ---- masthead ----------------------------------------------------------- */

.masthead { background: var(--banner); }
.masthead__inner {
  max-width: 980px;
  margin: 0 auto;
  /* No padding above: the banner is cut off at its own top edge, so it has to sit on
     the top of the page. */
  padding: 0 calc(var(--space) * 4) calc(var(--space) * 3);
}
.masthead__logo { display: block; }
.masthead__logo img { display: block; margin: 0 auto; width: 980px; }

.search {
  display: flex;
  gap: var(--space);
  margin-left: auto;
  /* The width of the sidebar, so its left edge runs on down the page. `min-width: 0`
     because a flex item will not go below its content, and an input's content is as
     wide as the browser feels like making it. */
  flex: 0 0 260px;
  min-width: 0;
}
.search input {
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--radius);
  color: #fff;
  flex: 1;
  font: 14px var(--body);
  min-width: 0;
  padding: calc(var(--space) * 2) calc(var(--space) * 2.5);
}
.search input::placeholder { color: rgba(255, 255, 255, .45); }
.search button {
  background: var(--link);
  border: 0;
  border-radius: var(--radius);
  color: #fff;
  cursor: pointer;
  font: 600 12px/1 var(--sans);
  letter-spacing: .06em;
  padding: 0 calc(var(--space) * 3.5);
  text-transform: uppercase;
}
.search button:hover { background: var(--link-hover); }

/* 4 ---- menu --------------------------------------------------------------- */

.menu { background: var(--menu); }
.menu__inner {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 calc(var(--space) * 4);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--space) * 2) 0;
}
.menu ul { list-style: none; margin: 0; padding: 0; }

/* Hidden until the bar runs out of room for the items, and hidden for good if there
   is no script to open the drawer: the noscript block in the head says so. */
.menu__burger {
  align-items: center;
  background: none;
  border: 0;
  color: #d8dbd2;
  cursor: pointer;
  display: none;
  gap: calc(var(--space) * 2);
  font: 600 12px/1 var(--sans);
  letter-spacing: .07em;
  padding: calc(var(--space) * 4) calc(var(--space) * 2);
  text-transform: uppercase;
}
.menu__burger:hover { color: #fff; }
.menu__icon {
  display: block;
  fill: none;
  height: 20px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2;
  width: 20px;
}
/* The list is what gives: a flex item that will not fit wraps whole rather than
   shrink, so if the search were the flexible one it would drop to a line of its own
   and sit there looking stranded. The menu items wrap among themselves instead. */
.menu__list { display: flex; flex-wrap: wrap; flex: 1 1 0; min-width: 0; }
.menu li { position: relative; }
.menu a {
  color: #d8dbd2;
  display: block;
  font: 600 12px/1 var(--sans);
  letter-spacing: .07em;
  padding: calc(var(--space) * 4) clamp(8px, 0.9vw, 12px);
  text-transform: uppercase;
  border-bottom: 3px solid transparent;
}
.menu a:hover { background: rgba(255, 255, 255, .05); color: #fff; text-decoration: none; }
.menu a[aria-current="page"], .menu li:hover > a { border-bottom-color: var(--link); color: #fff; }

.menu li > ul {
  background: var(--menu);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: var(--shadow-lift);
  display: none;
  left: 0;
  min-width: 210px;
  position: absolute;
  top: 100%;
  z-index: 10;
}
.menu li:hover > ul, .menu li:focus-within > ul { display: block; }
.menu li > ul a { border-bottom: 0; padding: calc(var(--space) * 2.5) calc(var(--space) * 3); }

/* 5 ---- layout ------------------------------------------------------------- */

.page {
  /* an auto margin on a flex item's cross axis stops it stretching, so say the width */
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: calc(var(--space) * 6) calc(var(--space) * 4) calc(var(--space) * 10);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: calc(var(--space) * 6);
  align-items: start;
}
.panel {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: calc(var(--space) * 7) calc(var(--space) * 8);
}

/* 6 ---- listing ------------------------------------------------------------ */

.stream { display: flex; flex-direction: column; }
.item {
  border-bottom: 1px solid var(--border);
  display: grid;
  /* 58% of these thumbnails are 200x150, so that is the cap and nothing is blown up.
     Below it the picture narrows with the viewport instead of dropping under the text,
     which leaves a short line and a lot of air beside it. */
  grid-template-columns: clamp(88px, 20vw, 200px) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 20px);
  padding: calc(var(--space) * 6) 0;
}
.item:first-child { padding-top: 0; }
.item:last-child { border-bottom: 0; padding-bottom: 0; }
/* An item with no picture keeps the column its title starts in. */
.item__text { grid-column: 2; }

.item__shot { display: block; }
.item__shot img {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--surface-dim);
}
.item__shot:hover img { border-color: var(--link); }

.item__title { font-size: 21px; margin-bottom: calc(var(--space) * 2); }
.item__title a { color: var(--text); }
.item__title a:hover { color: var(--link); text-decoration: none; }

.meta {
  align-items: center;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  font: 600 11px/1 var(--sans);
  gap: calc(var(--space) * 2);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.meta__sep { color: var(--text-faint); }
.chip {
  border: 1px solid var(--link);
  border-radius: 2px;
  color: var(--link);
  padding: calc(var(--space) * .75) calc(var(--space) * 1.5);
}
.chip:hover { background: var(--link); color: #fff; text-decoration: none; }

.item__intro { color: var(--text); margin: calc(var(--space) * 3) 0 0; }
.item__more {
  display: inline-block;
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  margin-top: calc(var(--space) * 3);
  text-transform: uppercase;
}

/* A group page: the sections that hang under Addons or Missions. */
.groups {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: calc(var(--space) * 3);
  list-style: none;
  margin: 0;
  padding: 0;
}
.group {
  align-items: baseline;
  background: var(--surface-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  display: flex;
  gap: calc(var(--space) * 2);
  justify-content: space-between;
  padding: calc(var(--space) * 4);
}
.group:hover { border-color: var(--link); color: var(--link); text-decoration: none; }
.group__name { font: 600 13px/1.3 var(--sans); letter-spacing: .04em; text-transform: uppercase; }
.group__count { color: var(--text-faint); font-size: 13px; }

/* 7 ---- pager -------------------------------------------------------------- */

.pager {
  align-items: center;
  border-top: 1px solid var(--border);
  display: flex;
  gap: var(--space);
  justify-content: center;
  margin-top: calc(var(--space) * 7);
  padding-top: calc(var(--space) * 6);
}
.pager a, .pager span {
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-muted);
  font: 600 12px/1 var(--sans);
  min-width: 34px;
  padding: calc(var(--space) * 2.5) 0;
  text-align: center;
}
.pager a:hover { border-color: var(--link); color: var(--link); text-decoration: none; }
.pager [aria-current="page"] { background: var(--link); border-color: var(--link); color: #fff; }
.pager__step { padding-inline: calc(var(--space) * 3) !important; }
.pager .pager__count {
  border: 0;
  color: var(--text-faint);
  margin-left: calc(var(--space) * 2);
  padding-inline: 0;
}

/* 8 ---- article ------------------------------------------------------------ */

.crumbs {
  color: var(--text-faint);
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  margin-bottom: calc(var(--space) * 4);
  text-transform: uppercase;
}
.crumbs a { color: var(--text-muted); }

.article__title { font-size: 30px; margin-bottom: calc(var(--space) * 3); }
.article__meta { border-bottom: 1px solid var(--border); padding-bottom: calc(var(--space) * 4); }
.listing__title {
  border-bottom: 1px solid var(--border);
  margin-bottom: calc(var(--space) * 2);
  padding-bottom: calc(var(--space) * 4);
}

/* 8b ---- search ------------------------------------------------------------- */

.finder {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space) * 3);
  align-items: center;
  border-bottom: 1px solid var(--border);
  margin: calc(var(--space) * 5) 0 calc(var(--space) * 6);
  padding-bottom: calc(var(--space) * 5);
}
.finder label {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: calc(var(--space) * 2);
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.finder input, .finder select {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font: 14px var(--body);
  padding: calc(var(--space) * 2) calc(var(--space) * 2.5);
}
.finder__word { flex: 1 1 220px; }
.finder button {
  background: var(--link);
  border: 0;
  border-radius: var(--radius);
  color: #fff;
  cursor: pointer;
  font: 600 12px/1 var(--sans);
  letter-spacing: .06em;
  padding: calc(var(--space) * 3) calc(var(--space) * 5);
  text-transform: uppercase;
}
.finder button:hover { background: var(--link-hover); }
.finder__total { color: var(--text-muted); margin: 0 0 calc(var(--space) * 5); }

.result + .result {
  border-top: 1px solid var(--border);
  margin-top: calc(var(--space) * 6);
  padding-top: calc(var(--space) * 6);
}
.result__title { font-size: 20px; margin-bottom: calc(var(--space) * 2); }
.result__title a { color: var(--text); }
.result__title a:hover { color: var(--link); text-decoration: none; }
.result__text { color: var(--text); margin: calc(var(--space) * 3) 0 0; }
.highlight { background: rgba(216, 39, 49, .14); color: var(--text); font-weight: 600; }

/* 9 ---- the ported body ---------------------------------------------------- */

.body { margin-top: calc(var(--space) * 6); }
.body p { margin: 0 0 calc(var(--space) * 4); }
.body > :last-child { margin-bottom: 0; }
.body em { color: var(--text-muted); font-style: normal; }
.body h1, .body h2, .body h3, .body h4, .body h5, .body h6 {
  margin: calc(var(--space) * 8) 0 calc(var(--space) * 3);
}
.body > :first-child { margin-top: 0; }
.body h1, .body h2 { font-size: 23px; }
.body h3 { font-size: 21px; }
.body h4, .body h5, .body h6 { font-size: 18px; }
.body hr { border: 0; border-top: 1px solid var(--border); margin: calc(var(--space) * 7) 0; }
.body ul { margin: 0 0 calc(var(--space) * 4); padding-left: calc(var(--space) * 5); }

/* The addon card, from the card block: a screenshot, the labelled fields, and the
   downloads, which the body wrote as three paragraphs around a table. */
.card {
  background: var(--surface-dim);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: calc(var(--space) * 5);
  margin-bottom: calc(var(--space) * 5);
  padding: calc(var(--space) * 5);
}
.card__shot img {
  border: 1px solid var(--border);
  border-radius: 2px;
  display: block;
}
.card__facts { margin: 0; }
.card__facts > div + div { margin-top: calc(var(--space) * 3); }
.card__facts dt {
  color: var(--text-muted);
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
}
.card__facts dd { font-size: 16px; margin: calc(var(--space) * 1.5) 0 0; }
.card__downloads { grid-column: 1 / -1; }

/* The gallery block: thumbnails, each linking to the full picture. */
.gallery {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space) * 2);
  margin-bottom: calc(var(--space) * 4);
}
.gallery a { display: block; }
.gallery img {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: block;
}
.gallery a:hover img { border-color: var(--link); }
.has-viewer .gallery a, .has-viewer .card__shot { cursor: zoom-in; }

/* The download block. The file name, the size and the mirror are data now, so the
   button says them instead of being a picture of the word Download. */
.downloads {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space) * 2);
  margin-bottom: calc(var(--space) * 4);
}
.card__downloads { margin-bottom: 0; }
.download {
  align-items: baseline;
  background: var(--link);
  border-radius: var(--radius);
  color: #fff;
  display: inline-flex;
  flex-wrap: wrap;
  gap: calc(var(--space) * 2);
  padding: calc(var(--space) * 3) calc(var(--space) * 5);
}
.download:hover { background: var(--link-hover); color: #fff; text-decoration: none; }
.download__name {
  font: 600 12px/1.4 var(--sans);
  letter-spacing: .05em;
  text-transform: uppercase;
}
.download__name::before { content: "\2193\00a0"; }
.download__about { color: rgba(255, 255, 255, .75); font-size: 13px; }

/* 10 ---- aside ------------------------------------------------------------- */

.aside { display: flex; flex-direction: column; gap: calc(var(--space) * 4); }
.block {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: calc(var(--space) * 5);
}
.block__title {
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  font: 600 11px/1 var(--sans);
  letter-spacing: .08em;
  margin-bottom: calc(var(--space) * 3);
  padding-bottom: calc(var(--space) * 2.5);
  text-transform: uppercase;
}
.block ul { list-style: none; margin: 0; padding: 0; }
.block li + li { margin-top: calc(var(--space) * 1.5); }
.block li a { color: var(--text); font-size: 14px; }
.block li a:hover { color: var(--link); text-decoration: none; }
.block li span { color: var(--text-faint); font-size: 12px; }

/* 10b ---- reporting a problem ---------------------------------------------- */

.report {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lift);
  color: var(--text);
  max-width: 460px;
  padding: calc(var(--space) * 7);
}
.report::backdrop { background: rgba(10, 12, 9, .7); }
.report__title { font-size: 21px; margin-bottom: calc(var(--space) * 3); }
.report p { margin: 0 0 calc(var(--space) * 4); }
.report__links { display: flex; flex-wrap: wrap; gap: calc(var(--space) * 3); }
.report__link {
  align-items: center;
  background: var(--link);
  display: inline-flex;
  gap: calc(var(--space) * 2);
  border-radius: var(--radius);
  color: #fff;
  font: 600 12px/1 var(--sans);
  letter-spacing: .05em;
  padding: calc(var(--space) * 3) calc(var(--space) * 5);
  text-transform: uppercase;
}
.report__link:hover { background: var(--link-hover); color: #fff; text-decoration: none; }
.report__link--quiet {
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
}
.report__link--quiet:hover { background: var(--surface-dim); color: var(--text); }
.report__close {
  background: none;
  border: 0;
  color: var(--text-muted);
  cursor: pointer;
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  margin-top: calc(var(--space) * 5);
  padding: 0;
  text-transform: uppercase;
}
.report__close:hover { color: var(--link); }

.report__open {
  font: 600 11px/1 var(--sans);
  letter-spacing: .06em;
  text-transform: uppercase;
}

/* 11 ---- footer ------------------------------------------------------------ */

.footer {
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: var(--footer);
  color: rgba(255, 255, 255, .5);
  font-size: 13px;
  padding: calc(var(--space) * 8) calc(var(--space) * 4);
  text-align: center;
}
.footer a { color: rgba(255, 255, 255, .8); }
.footer a:hover { color: #fff; }

/* 12 ---- the picture viewer ------------------------------------------------ */

/* The picture, and as little else as will still work. The only thing here that says
   which site it is, is the type: the same micro caps the meta lines are set in. */
.viewer {
  background: none;
  border: 0;
  color: #fff;
  display: none;
  inset: 0;
  height: 100dvh;
  width: 100vw;
  max-width: none;
  max-height: none;
  padding: 0;
}
/* The whole screen, so the controls sit at its edges and a click anywhere off the
   picture is a click on the dialog itself, which is what closes it. */
.viewer[open] {
  align-content: center;
  align-items: center;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: calc(var(--space) * 4);
  padding: calc(var(--space) * 5);
}
.viewer::backdrop {
  background: rgba(10, 12, 9, .94);
  backdrop-filter: blur(4px);
}

.viewer__picture {
  grid-column: 2;
  justify-self: center;
  display: block;
  max-width: 100%;
  max-height: calc(100dvh - var(--space) * 28);
  border-radius: var(--radius);
  box-shadow: 0 16px 50px rgba(0, 0, 0, .6);
  opacity: 0;
  transition: opacity .2s ease-out;
}
.viewer__picture.is-ready { opacity: 1; }

/* No chrome until it is wanted: a quiet mark, a generous target, the site's red on
   hover, which is what every other control here does. */
.viewer__button {
  align-items: center;
  background: none;
  border: 0;
  border-radius: var(--radius);
  color: rgba(255, 255, 255, .5);
  cursor: pointer;
  display: flex;
  height: 60px;
  justify-content: center;
  padding: 0;
  transition: color .15s, background-color .15s;
  width: 60px;
}
.viewer__button:hover { background: rgba(255, 255, 255, .08); color: #fff; }
.viewer__icon {
  display: block;
  fill: none;
  height: 26px;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.75;
  width: 26px;
}
.viewer__close { position: fixed; right: calc(var(--space) * 4); top: calc(var(--space) * 4); }

.viewer__caption {
  align-items: baseline;
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--space) * 3);
  grid-column: 2;
  justify-content: center;
  margin: 0;
  font: 600 11px/1.4 var(--sans);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.viewer__count { color: rgba(255, 255, 255, .45); }
/* A file name is not a heading: it keeps the case it has on the server. */
.viewer__file {
  color: rgba(255, 255, 255, .7);
  font: 13px/1.4 var(--body);
  letter-spacing: 0;
  text-transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .viewer__picture, .viewer__button { transition: none; }
}

/* 12 ---- narrow screens ---------------------------------------------------- */

/* A phone has no room for a wide gutter, and every pixel of it comes off the line. */
@media (max-width: 480px) {
  .page { padding-inline: calc(var(--space) * 3); }
  .panel { padding: calc(var(--space) * 5) calc(var(--space) * 3); }
  .masthead__inner { padding-inline: calc(var(--space) * 3); }
  .menu__inner { padding-inline: calc(var(--space) * 3); }
  .item__title { font-size: 19px; }
  .article__title { font-size: 25px; }
}

/* Below this the eight items and the search no longer share a line, and a menu that
   has wrapped onto two rows reads as a mistake. The drawer also gives the two
   dropdowns a way in on a touch screen, which hovering never did. */
@media (max-width: 1024px) {
  .menu__burger { display: inline-flex; }
  .menu__inner { gap: calc(var(--space) * 2) 0; }
  /* The list drops below the bar; the search stays up beside the burger. */
  .menu__list { display: none; flex: 1 1 100%; flex-direction: column; order: 1; }
  .menu__list.is-open { display: flex; }
  .menu__list > li > a { padding-inline: calc(var(--space) * 2); }
  /* In the drawer a dropdown is just an indented list, open and reachable. */
  .menu li > ul {
    border: 0;
    box-shadow: none;
    display: block;
    min-width: 0;
    position: static;
  }
  .menu li > ul a {
    color: rgba(255, 255, 255, .62);
    padding: calc(var(--space) * 2) calc(var(--space) * 2) calc(var(--space) * 2)
      calc(var(--space) * 7);
  }
}

@media (max-width: 860px) {
  .page { grid-template-columns: minmax(0, 1fr); }
  .panel { padding: calc(var(--space) * 5) calc(var(--space) * 4); }
  .masthead__inner { padding: 0 calc(var(--space) * 2) calc(var(--space) * 3); }
  .card { grid-template-columns: minmax(0, 1fr); gap: calc(var(--space) * 4); }
  /* The arrows move under the picture, where a thumb can reach them. */
  .viewer[open] { grid-template-columns: minmax(0, 1fr); padding: calc(var(--space) * 4); }
  .viewer__picture { max-height: calc(100dvh - var(--space) * 40); }
  .viewer__step { grid-row: 3; }
  .viewer__step[data-step="-1"] { justify-self: start; }
  .viewer__step[data-step="1"] { justify-self: end; }
  .viewer__caption { grid-row: 2; }
  .menu__inner { padding: 0 calc(var(--space) * 2); }
  /* No sidebar to line up with any more, so the search takes the rest of the bar. */
  .search { flex: 1 1 200px; }
}