@font-face {
  font-family: Inter;
  src: url("./fonts/inter-latin-wght-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("./fonts/instrument-serif-latin-400-normal.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Instrument Serif";
  src: url("./fonts/instrument-serif-latin-400-italic.woff2") format("woff2");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

:root {
  --paper: #fff;
  --ink: #171917;
  --muted: #62665f;
  --line: #dedfd9;
  --surface: #f6f7f3;
  --green: #355844;
  --green-soft: #edf3e9;
  --rainbow: linear-gradient(
    110deg,
    #fba278,
    #f6bceb 28%,
    #a8bcff 52%,
    #b9e8ff 72%,
    #f8df81
  );
  --dots: radial-gradient(circle, rgb(23 25 23 / 14%) 1px, transparent 1.4px);
  --mono: "SFMono-Regular", consolas, "Liberation Mono", monospace;
  --serif: "Instrument Serif", georgia, serif;
  --header: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-padding-top: calc(var(--header) + 16px);
  background: var(--paper);
  color: var(--ink);
}

body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.65;
  background: var(--paper);
  color: var(--ink);
}

a {
  color: inherit;
  text-underline-offset: 4px;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 30;
  padding: 10px 14px;
  background: var(--ink);
  color: var(--paper);
  font: 11px/1.5 var(--mono);
  text-transform: uppercase;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 12px;
  z-index: 20;
  margin-top: 12px;
  padding-inline: 16px;
}

.header-inner {
  max-width: 1320px;
  margin: auto;
  padding: 7px 7px 7px 18px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px solid rgb(0 0 0 / 7%);
  border-radius: 28px;
  background: rgb(255 255 255 / 80%);
  backdrop-filter: blur(20px) saturate(180%);
  box-shadow:
    inset 0 1px 0 rgb(255 255 255 / 80%),
    0 1px 2px rgb(16 24 40 / 4%),
    0 16px 40px -20px rgb(16 24 40 / 22%);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.065em;
  text-decoration: none;
}

.brand-mark {
  display: block;
  flex: none;
}

.docs-tag {
  margin-left: 4px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--rainbow);
  font: 10px/1 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.search {
  position: relative;
  flex: 1;
  max-width: 420px;
  margin-left: auto;
}

.search input {
  width: 100%;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}

.search input:focus-visible {
  outline-offset: 2px;
  background: var(--paper);
}

.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  margin: 0;
  padding: 6px;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 24px 48px -24px rgb(16 24 40 / 35%);
}

.search-results strong {
  font-weight: 500;
}

.search-results span,
.search-empty {
  color: var(--muted);
  font-size: 13px;
}

.search-empty {
  padding: 8px 12px;
}

.header-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
  text-decoration: underline transparent 1px;
  transition: text-decoration-color 200ms ease;
}

.header-link:is(:hover, :focus-visible) {
  text-decoration-color: currentcolor;
}

.github-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgb(0 0 0 / 9%);
  border-radius: 999px;
  background: rgb(255 255 255 / 70%);
  font: 11px/1 var(--mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
}

.github-button:is(:hover, :focus-visible) {
  background: #fff;
  border-color: rgb(0 0 0 / 18%);
}

.docs {
  max-width: 1320px;
  margin: 40px auto 0;
  padding-inline: 32px;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 200px;
  gap: 56px;
  align-items: start;
}

.sidebar,
.toc {
  position: sticky;
  top: calc(var(--header) + 24px);
  max-height: calc(100vh - var(--header) - 48px);
  overflow-y: auto;
}

.sidebar summary {
  display: none;
}

.nav,
.nav ul,
.toc ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-group + .nav-group {
  margin-top: 24px;
}

.nav-heading,
.toc-heading,
.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font: 11px/1.5 var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

main {
  min-width: 0;
  max-width: 760px;
}

main:focus {
  outline: none;
}

.prose h1,
.prose h2 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.prose h1 {
  margin: 0 0 24px;
  font-size: clamp(44px, 5vw, 64px);
}

.prose h2 {
  margin: 56px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: clamp(30px, 3.4vw, 40px);
}

.prose h3 {
  margin: 32px 0 8px;
  font-size: 17px;
  font-weight: 500;
}

.prose p,
.prose ul,
.prose ol {
  margin: 0 0 16px;
}

.prose h1 + p {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.prose li + li {
  margin-top: 6px;
}

.prose code {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--surface);
  font: 0.88em var(--mono);
}

.prose pre {
  margin: 0 0 20px;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background-color: var(--surface);
  background-image: var(--dots);
  background-size: 9px 9px;
  font: 13px/1.6 var(--mono);
}

.prose h2 code {
  padding: 0 4px;
  font-size: 0.75em;
}

.prose pre code {
  padding: 0;
  background: none;
  font-size: inherit;
}

.table-wrap {
  margin: 0 0 20px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.prose th,
.prose td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.prose th {
  background: var(--surface);
  font-weight: 500;
}

.prose td code {
  white-space: nowrap;
}

.prose tr:last-child td {
  border-bottom: 0;
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.pager span {
  color: var(--muted);
  font: 11px/1.5 var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.pager-next {
  margin-left: auto;
  text-align: right;
}

.search-results a {
  display: grid;
  padding: 8px 12px;
  border-radius: 10px;
  text-decoration: none;
}

.nav a {
  position: relative;
  display: block;
  padding: 5px 0 5px 14px;
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

.toc a {
  display: block;
  padding: 3px 0;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.toc-3 a {
  padding-left: 12px;
}

.pager a {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 500;
  text-decoration: none;
}

.nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 500;
}

.nav a[aria-current="page"]::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  border-radius: 3px;
  background: var(--rainbow);
}

.nav a:hover,
.toc a:hover {
  color: var(--ink);
}

.pager a:hover {
  border-color: var(--ink);
}

.search-results a:is(:hover, :focus-visible) {
  background: var(--surface);
  outline-offset: 0;
}

.site-footer {
  margin-top: 112px;
}

.footer-inner {
  max-width: 1320px;
  margin: auto;
  padding: 32px 32px 40px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-title {
  margin: 0;
  font: 400 clamp(36px, 4vw, 52px)/1 var(--serif);
  letter-spacing: -0.04em;
}

.footer-meta {
  display: flex;
  gap: 20px;
  margin: 0;
  font-size: 12px;
}

.footer-band {
  height: 28px;
  background: var(--rainbow);
  mask-image: radial-gradient(circle, #000 1.6px, transparent 2px);
  mask-size: 5px 5px;
}

@media (width <= 1100px) {
  .docs {
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 40px;
  }

  .toc {
    display: none;
  }
}

@media (width <= 760px) {
  :root {
    --header: 72px;
  }

  .header-inner {
    gap: 8px;
    padding-left: 12px;
    flex-wrap: wrap;
  }

  .header-link,
  .github-button span {
    display: none;
  }

  .search {
    order: 3;
    flex-basis: 100%;
    max-width: none;
    margin: 0 0 2px;
  }

  .github-button {
    margin-left: auto;
  }

  .docs {
    display: block;
    margin-top: 20px;
    padding-inline: 16px;
  }

  .sidebar {
    position: static;
    max-height: none;
    margin-bottom: 28px;
    border: 1px solid var(--line);
    border-radius: 12px;
  }

  .sidebar summary {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0 16px;
    font: 11px/1 var(--mono);
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .sidebar summary::after {
    content: "[+]";
    margin-left: auto;
  }

  .sidebar[open] summary::after {
    content: "[−]";
  }

  .sidebar nav {
    padding: 4px 16px 16px;
  }

  .pager {
    flex-direction: column;
  }

  .pager-next {
    margin-left: 0;
  }

  .footer-inner {
    padding-inline: 16px;
  }
}
