:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  background: #fff;
  color: #000;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.12em;
}

.site-header {
  border-bottom: 1px solid #000;
}

.site-header__inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.wordmark {
  display: inline-block;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}

.page {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.page article {
  font-size: 1rem;
  line-height: 1.65;
}

.page h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  line-height: 1.2;
  font-weight: 700;
  text-transform: uppercase;
}

.page .updated {
  margin: 0 0 2rem;
  font-size: 0.95rem;
}

.page h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1rem;
  line-height: 1.4;
  font-weight: 700;
}

.page p {
  margin: 0 0 1rem;
}

.page ul {
  margin: 0 0 1rem 1.25rem;
  padding: 0;
}

.page li {
  margin: 0 0 0.5rem;
}

.page li > ul {
  margin-top: 0.5rem;
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .site-header__inner {
    padding: 1rem;
  }

  .page {
    padding: 2.25rem 1rem 4rem;
  }

  .page h1 {
    font-size: 1.5rem;
  }
}