:root {
  /* color */
  --c-bg: #fbfaf7;
  --c-text: #111111;
  --c-muted: #4b4b4b;
  --c-border: #e7e2d7;
  --c-link: #1a1a1a;
  --c-focus: #2a5bd7;

  /* typography */
  --font-body: ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;
  --font-ui: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica,
    Arial, "Apple Color Emoji", "Segoe UI Emoji";

  --fs-body: 1.0625rem;
  --fs-small: 0.9375rem;
  --fs-h1: 1.6rem;
  --fs-h2: 1.125rem;

  --lh-body: 1.65;
  --lh-head: 1.2;

  /* layout */
  --w-content: 44rem;
  --pad-page: clamp(1rem, 4vw, 2.5rem);

  /* spacing */
  --s-xs: 0.5rem;
  --s-s: 0.75rem;
  --s-m: 1.25rem;
  --s-l: 2rem;
  --s-xl: 3rem;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
}

.container {
  max-width: var(--w-content);
  padding-left: var(--pad-page);
  padding-right: var(--pad-page);
  margin: 0 auto;
}

a {
  color: var(--c-link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0.75rem;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  padding: 0.5rem 0.75rem;
}

.skip-link:focus {
  left: 0.75rem;
}

.site-header {
  border-bottom: 1px solid var(--c-border);
}

.site-header__row {
  display: flex;
  gap: var(--s-m);
  align-items: baseline;
  justify-content: space-between;
  padding-top: var(--s-m);
  padding-bottom: var(--s-m);
  flex-wrap: wrap;
}

.site-title {
  font-family: var(--font-ui);
  font-size: var(--fs-small);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: var(--s-m);
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--font-ui);
  font-size: var(--fs-small);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.site-nav a[aria-current='page'] {
  border-bottom-color: var(--c-text);
}

.site-main {
  padding-top: var(--s-l);
  padding-bottom: var(--s-l);
}

.page-header {
  margin-bottom: var(--s-m);
}

h1,
h2 {
  line-height: var(--lh-head);
  margin: 0 0 var(--s-s) 0;
}

h1 {
  font-size: var(--fs-h1);
}

h2 {
  font-size: var(--fs-h2);
  margin-top: var(--s-l);
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 var(--s-s) 0;
}

.prose ul,
.prose ol {
  padding-left: 1.25rem;
}

.muted {
  color: var(--c-muted);
}

.kicker {
  margin: 0 0 var(--s-s) 0;
  font-family: var(--font-ui);
  font-size: var(--fs-small);
}

.example-block {
  border: 1px solid var(--c-border);
  background: rgba(17, 17, 17, 0.02);
  padding: var(--s-m);
  border-radius: 6px;
  display: grid;
  gap: var(--s-m);
}

.example-block__section {
  display: grid;
  gap: var(--s-xs);
}

.example-block__title {
  margin: 0;
  font-family: var(--font-ui);
  font-size: var(--fs-small);
  font-weight: 600;
}

.example-block__pre {
  margin: 0;
  padding: var(--s-s);
  border: 1px solid var(--c-border);
  border-radius: 6px;
  background: rgba(251, 250, 247, 0.6);
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.9em;
  line-height: 1.5;
}

.example-block__pre code {
  font-family: inherit;
}

@media (min-width: 52rem) {
  .example-block {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

@media (max-width: 40rem) {
  .prose {
    line-height: 1.75;
  }

  .example-block__title {
    font-size: 0.9em;
    font-weight: 500;
  }

  .example-block {
    gap: var(--s-l);
    padding-left: calc(var(--s-m) + var(--s-xs));
    padding-right: calc(var(--s-m) + var(--s-xs));
  }

  .example-block__pre {
    padding: var(--s-m);
    font-size: 0.85em;
    line-height: 1.65;
  }

  .site-nav a,
  .site-title {
    display: inline-block;
    padding: 0.25rem 0.125rem;
  }
}

.site-footer {
  border-top: 1px solid var(--c-border);
  padding-top: var(--s-m);
  padding-bottom: var(--s-m);
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}