:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", sans-serif;
  font-size: 17px;
  line-height: 1.58;
  --background: #faf9f6;
  --foreground: #242320;
  --secondary: #66635d;
  --border: #d8d4cd;
  --link: #755020;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #1d1c1a;
    --foreground: #f1eee8;
    --secondary: #b9b4ab;
    --border: #47433d;
    --link: #e2b979;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
}

main {
  width: min(100% - 40px, 720px);
  margin: 0 auto;
  padding: 72px 0 88px;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}

nav p,
nav a {
  margin: 0;
}

nav p {
  font-weight: 650;
}

nav div {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px 20px;
}

header {
  margin: 64px 0 48px;
}

h1,
h2 {
  letter-spacing: -0.025em;
}

h1 {
  max-width: 680px;
  margin: 0 0 14px;
  font-size: clamp(2.35rem, 7vw, 4.2rem);
  font-weight: 720;
  line-height: 1.02;
}

h2 {
  margin: 2.4rem 0 0.65rem;
  font-size: 1.28rem;
  line-height: 1.25;
}

p,
ul {
  margin: 0.7rem 0;
}

ul {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.38rem;
}

.lede {
  max-width: 620px;
  color: var(--secondary);
  font-size: 1.18rem;
}

.updated {
  margin-top: 20px;
  color: var(--secondary);
  font-size: 0.88rem;
}

.links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.links a {
  min-height: 96px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
}

.links strong,
.links span {
  display: block;
}

.links span {
  margin-top: 4px;
  color: var(--secondary);
}

a {
  color: var(--link);
  text-underline-offset: 0.16em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 4px;
  border-radius: 3px;
}

footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--border);
  color: var(--secondary);
  font-size: 0.88rem;
}

@media (max-width: 560px) {
  main {
    width: min(100% - 30px, 720px);
    padding-top: 30px;
  }

  nav {
    align-items: flex-start;
  }

  nav div {
    display: grid;
    justify-items: end;
  }

  header {
    margin-top: 48px;
  }

  .links {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: no-preference) {
  a {
    transition: color 120ms ease;
  }
}
