:root {
  color-scheme: dark;
  --fg: #ededed;
  --muted: #9a9a9a;
  --line: #2a2a2a;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: #111;
  color: var(--fg);
  font:
    16px/1.6 ui-sans-serif,
    system-ui,
    -apple-system,
    sans-serif;
}
main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
}
header img {
  height: 28px;
}
h1 {
  font-size: 1.75rem;
  line-height: 1.25;
  margin: 2.5rem 0 0.5rem;
}
h2 {
  font-size: 1.1rem;
  margin: 2rem 0 0.25rem;
}
p,
li {
  color: #d4d4d4;
}
a {
  color: var(--fg);
}
code {
  background: #1c1c1c;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 0.1em 0.35em;
}
.muted {
  color: var(--muted);
}
.cta {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.6rem 1rem;
  border: 1px solid var(--fg);
  border-radius: 6px;
  text-decoration: none;
}
footer {
  margin-top: 4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
  color: var(--muted);
}
footer a {
  color: var(--muted);
  margin-right: 1rem;
}