:root {
  color-scheme: light dark;
  --background-color: light-dark(#EEE, #111);
  --text-color: light-dark(#444, #CCC);
  --accent-color: deeppink;
  --padding: 10px;
}

* {
  box-sizing: border-box;
  font-family: serif;
  padding: 0;
  margin: 0;
}
html, body, main {
  width: 100%;
}
html {
  background-color: color-mix(in srgb, var(--background-color) 90%, var(--text-color));
  overflow-x: hidden;
}
body {
  background-color: var(--background-color);
  color: var(--text-color);
  font-size: 20px;
}
main {
  margin-bottom: calc(var(--padding) * 2);
  display: flex;
  flex-direction: column;
  align-items: center;
}
a {
  color: violet;
}
ul, ol {
  padding-left: var(--padding);
  margin-bottom: calc(var(--padding) * 2);
}
li {
  margin-left: var(--padding);
  margin-bottom: var(--padding);
}
section {
  max-width: 650px;
  padding: calc(var(--padding) * 2);
}
h1 {
  color: color-mix(in srgb, var(--accent-color) 30%, var(--text-color));
  margin-bottom: var(--padding);
  font-weight: 200;
  font-size: 2.2em;
  opacity: 0.8;
}
h2 {
  color: color-mix(in srgb, var(--accent-color) 30%, var(--text-color));
  margin-bottom: var(--padding);
  font-weight: 200;
  font-size: 1.8em;
  opacity: 0.8;
}
h3 {
  margin-bottom: var(--padding);
  color: color-mix(in srgb, var(--accent-color) 30%, var(--text-color));
  opacity: 0.8;
  font-weight: 200;
}
p {
  margin-bottom: calc(var(--padding) * 2);
  line-height: 1.5em;
}

blockquote {
  border-left: solid 4px color-mix(in srgb, var(--text-color) 50%, var(--background-color));
  padding-left: calc(var(--padding) * 2);
  margin: calc(var(--padding) * 3) 0;
  color: color-mix(in srgb, var(--text-color) 80%, var(--background-color));
  font-style: italic;
}

footer {
  width: 100%;
  color: color-mix(in srgb, var(--text-color) 75%, var(--background-color));
  background-color: color-mix(in srgb, var(--text-color) 5%, var(--background-color));
  text-align: center;
  padding: calc(var(--padding) * 4) var(--padding);
  font-size: 0.7em;
}

.post-header {
  margin: 50px 0 50px;
  position: relative;
  font-size: 1.1em;
}
.post-title-noise-bg {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.post-header .subtitle {
  font-style: italic;
  font-size: 0.9em;
  margin-top: var(--padding);
}
.publish-tag {
  background-color: color-mix(in srgb, var(--text-color) 20%, transparent);
  display: inline;
  padding: 0 8px 0 4px;
  font-size: 0.9em;
}