:root {
  --reader-font-family: Georgia, "Times New Roman", serif;
  --reader-font-min-size: 16px;
  color-scheme: light;
  background: #fff;
  color: #111;
  font-family: var(--reader-font-family);
  font-size: max(
    var(--reader-font-min-size),
    clamp(19px, 5vw, 22px)
  );
}

* {
  box-sizing: border-box;
}

html {
  background: #fff;
}

body {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 1rem 0.75rem 4rem;
  overflow-wrap: anywhere;
  line-height: 1.6;
}

h1,
h2,
h3,
h4 {
  color: inherit;
  line-height: 1.2;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: 2rem;
}

h2 {
  margin: 2.75rem 0 1rem;
  font-size: 1.5rem;
}

h3 {
  margin: 2.25rem 0 0.8rem;
  font-size: 1.25rem;
}

h4 {
  margin: 1.5rem 0 0.55rem;
  font-size: 1rem;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.15em;
}

blockquote {
  margin: 1.25rem 0 0.4rem;
  padding-left: 0.9rem;
  border-left: 2px solid #aaa;
}

blockquote + p {
  margin-top: 0;
  font-size: 0.9rem;
}

nav {
  margin: 1.25rem 0 2rem;
  font-size: 0.9rem;
}

img,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

table,
pre {
  display: block;
  max-width: 100%;
  overflow-x: auto;
}

@media (min-width: 52rem) {
  :root {
    font-size: max(var(--reader-font-min-size), 16px);
  }

  body {
    max-width: 82ch;
    margin: 0 auto;
    padding: 3rem 1.5rem 5rem;
  }
}