:root {
  color-scheme: light dark;
  --background: #ffffff;
  --text: #1d1d1f;
  --secondary: #6e6e73;
  --rule: #d2d2d7;
  --accent: #5e5ce6;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #000000;
    --text: #f5f5f7;
    --secondary: #a1a1a6;
    --rule: #424245;
    --accent: #7d7aff;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 17px/1.5 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}

header,
main,
footer {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  padding-bottom: 24px;
}

header .name {
  color: var(--text);
  font-size: 21px;
  font-weight: 600;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: var(--secondary);
  text-decoration: none;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--text);
}

main {
  padding-bottom: 48px;
}

h1 {
  margin: 24px 0 8px;
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h2 {
  margin: 40px 0 8px;
  font-size: 24px;
  line-height: 1.2;
}

.lead {
  margin-top: 0;
  color: var(--secondary);
  font-size: 21px;
}

.updated {
  color: var(--secondary);
}

a {
  color: var(--accent);
}

code {
  font: 0.94em ui-monospace, "SF Mono", Menlo, monospace;
}

ul {
  padding-left: 1.2em;
}

li + li {
  margin-top: 6px;
}

footer {
  padding-top: 24px;
  padding-bottom: 40px;
  border-top: 1px solid var(--rule);
  color: var(--secondary);
  font-size: 14px;
}