:root {
  --bg: #ffffff;
  --fg: #1a1d21;
  --muted: #545b64;
  --accent: #0b5cad;
  --rule: #d9dde2;
  --panel: #f4f6f8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121417;
    --fg: #e8eaed;
    --muted: #a9b0b8;
    --accent: #7db7f5;
    --rule: #2e3339;
    --panel: #1b1f24;
  }
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 0 1rem;
}

.skip {
  position: absolute;
  left: -999px;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--bg);
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--accent);
}

header.site {
  border-bottom: 1px solid var(--rule);
}

header.site .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.brand {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--fg);
  text-decoration: none;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--accent);
  text-underline-offset: 0.15em;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

main {
  padding: 2.5rem 0 3rem;
}

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 2rem 0 0.5rem;
}

.tagline {
  font-size: 1.25rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

.meta {
  color: var(--muted);
  margin: 0 0 2rem;
}

.status {
  background: var(--panel);
  border-left: 4px solid var(--accent);
  padding: 1rem 1.25rem;
  margin: 2rem 0 0;
}

footer.site {
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9375rem;
}

footer.site .wrap {
  padding-top: 1.25rem;
  padding-bottom: 2rem;
}

footer.site ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}