:root {
  --bg: #fbfbf9;
  --text: #1c1d1b;
  --muted: #6b6d68;
  --rule: #e4e4df;
  --accent: #2f6b4f;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121311;
    --text: #ecece8;
    --muted: #9a9c96;
    --rule: #2a2c28;
    --accent: #8cc4a6;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 40rem;
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
}

.mark {
  display: inline-block;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
  text-decoration: none;
}

h1 {
  margin: 2.5rem 0 0.25rem;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h2 {
  margin: 2.5rem 0 0.5rem;
  font-size: 1.15rem;
  line-height: 1.35;
}

p,
ul {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

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

.meta {
  color: var(--muted);
  font-size: 0.95rem;
}

.summary {
  margin: 2rem 0;
  padding: 1.25rem 1.25rem 0.25rem;
  border: 1px solid var(--rule);
  border-radius: 14px;
}

.summary h2 {
  margin-top: 0;
}

.apps {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  border-top: 1px solid var(--rule);
}

.apps li {
  margin: 0;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.apps strong {
  display: block;
}

footer {
  margin-top: 3.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.95rem;
}

.apps + footer {
  margin-top: 1.5rem;
  padding-top: 0;
  border-top: 0;
}
