:root {
  color-scheme: dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
  background: #111111;
  color: #d1d1d1;
  line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}

* {
  box-sizing: border-box;
}

body {
  max-width: 44rem;
  margin: 0 auto;
  padding: 4rem 1.5rem 2.5rem;
  overflow-wrap: break-word;
}

header {
  margin-bottom: 2rem;
}

h1, h2, h3 {
  color: #f5f5f5;
  font-weight: 600;
  line-height: 1.25;
}

h1 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.035em;
}

.wordmark {
  font-size: 3.5rem;
  letter-spacing: -0.045em;
}

h2 {
  margin: 2.5rem 0 0.75rem;
  font-size: 1.125rem;
}

h3 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1rem;
}

p {
  margin: 0 0 1rem;
}

.subtitle {
  margin: 0.5rem 0 0;
  font-size: 1.125rem;
}

.intro {
  color: #ededed;
  font-size: 1.125rem;
}

.updated, .copyright {
  color: #a3a3a3;
  font-size: 0.875rem;
}

.updated {
  margin-top: 0.75rem;
}

.contact {
  color: #f5f5f5;
  font-weight: 500;
  overflow-wrap: anywhere;
}

ul {
  margin: 0;
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.375rem;
}

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid #333333;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

a {
  display: inline-block;
  padding: 0.5rem 0;
  color: #f5f5f5;
  text-decoration-color: #777777;
  text-underline-offset: 0.25em;
}

a:hover {
  text-decoration-color: currentColor;
}

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

.copyright {
  margin: 1rem 0 0;
}

@media (max-width: 480px) {
  body {
    padding-top: 2.5rem;
  }
}