:root {
  color-scheme: light;
  --page: #faf8f2;
  --ink: #292f28;
  --muted: #676b60;
  --accent: #bf4728;
}
html[data-theme='dark'] {
  color-scheme: dark;
  --page: #191e1b;
  --ink: #efefe3;
  --muted: #b1b8aa;
  --accent: #f29b78;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font:
    16px/1.8 system-ui,
    sans-serif;
}
main {
  max-width: 720px;
  margin: 0 auto;
  padding: 60px 25px 80px;
}
.back {
  font-size: 14px;
}
a {
  color: var(--accent);
  text-underline-offset: 4px;
  overflow-wrap: anywhere;
}
h1 {
  font-size: clamp(30px, 5vw, 43px);
  line-height: 1.15;
  letter-spacing: -1px;
  margin: 42px 0 15px;
}
h2 {
  font-size: 21px;
  line-height: 1.4;
  margin: 34px 0 12px;
}
p {
  margin: 0;
}
.intro {
  color: var(--muted);
  font-size: 14px;
}
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}