:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #202124;
  background: #f7f7f5;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  line-height: 1.65;
}

main {
  width: min(100% - 2rem, 44rem);
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 6rem) 0;
}

header {
  margin-bottom: 2.75rem;
}

h1,
h2 {
  color: #111;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 7vw, 3rem);
}

h2 {
  margin: 2.25rem 0 0.5rem;
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

.updated {
  color: #62656a;
  font-size: 0.95rem;
}

a {
  color: #215ca0;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid #8bb8e8;
  outline-offset: 3px;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    color: #e3e5e8;
    background: #171819;
  }

  h1,
  h2 {
    color: #fff;
  }

  .updated {
    color: #aeb2b8;
  }

  a {
    color: #8fc4ff;
  }
}