:root {
  color-scheme: dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #292a2d;
  color: #eeeeef;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 24px;
}

main {
  max-width: 720px;
}

h1,
h2 {
  font-weight: 500;
  line-height: 1.2;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(2rem, 6vw, 2.5rem);
  letter-spacing: -0.025em;
}

h2 {
  margin: 32px 0 12px;
  font-size: 1.5rem;
}

p {
  margin: 0 0 16px;
}

.intro,
.note {
  color: #c3c4c8;
}

ul {
  margin: 0 0 24px;
  padding-left: 24px;
}

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

a {
  color: #9ac5f4;
  text-underline-offset: 3px;
}

a:hover {
  color: #c5dfff;
}

a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
  border-radius: 2px;
}