:root {
  --room: #e5dccb;
  --board: #efe6d4;
  --paper: #f7f1e4;
  --ink: #2b251d;
  --faded: #8a7b68;
  --rule: #e3d6c2;
  --nib: #7c3b2e;
  --serif: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;
}

html,
body {
  height: 100%;
  margin: 0;
}

body {
  display: flex;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

aside {
  width: 15.5rem;
  flex: none;
  box-sizing: border-box;
  background: var(--board);
  border-right: 1px solid var(--rule);
  padding: 16px 12px 28px;
  overflow: auto;
}

.brand {
  display: flex;
  justify-content: center;
  margin: 4px 0 0;
}

aside hr {
  margin: 12px 10px;
  border: none;
  border-top: 1px solid color-mix(in srgb, var(--ink) 16%, var(--rule));
}

.brand img {
  display: block;
  width: 48px;
  height: 48px;
}

nav a {
  display: block;
  padding: 6px 10px;
  border-radius: 6px;
  color: inherit;
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
}

nav a:hover {
  background: color-mix(in srgb, var(--paper) 55%, var(--board));
}

nav a[aria-current="page"] {
  background: var(--paper);
  color: var(--nib);
}

.group {
  margin: 18px 10px 4px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--faded);
}

main {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  overflow: auto;
  padding: 36px 48px 28px;
}

main > footer {
  margin-top: auto;
  padding-top: 28px;
  color: var(--faded);
  font-family: var(--serif);
  font-size: 13px;
  text-align: center;
}

article {
  max-width: 40rem;
  margin-right: auto;
  margin-left: auto;
}

main article {
  display: none;
}

main article#home,
main article:target {
  display: block;
}

body:has(main article:target) main article#home:not(:target) {
  display: none;
}

h1 {
  margin: 0 0 8px;
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 500;
}

h1 + p {
  margin-top: 0;
}

.shot {
  display: block;
  width: 100%;
  height: auto;
  margin: 18px 0 8px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--room);
}

ul {
  margin: 12px 0 0;
  padding-left: 1.15rem;
}

li {
  margin: 6px 0;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92em;
}

.home {
  padding-top: 8vh;
  text-align: center;
}

.home .crest {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
}

.home p {
  color: var(--faded);
}

.home .blurb {
  text-align: justify;
}

.home .download {
  margin-top: 4px;
  color: var(--ink);
}

.home .download a {
  color: var(--nib);
}

.home .features {
  display: inline-block;
  margin-top: 8px;
  text-align: left;
}

.features a {
  color: var(--nib);
}

@media (max-width: 720px) {
  body {
    display: block;
  }

  aside {
    width: auto;
    border-right: none;
    border-bottom: 1px solid var(--rule);
  }

  main {
    padding: 24px 18px 48px;
  }
}