@font-face {
  font-family: JetBrains Mono;
  src: url("fonts/JetBrainsMono-Regular.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: JetBrains Mono;
  src: url("fonts/JetBrainsMono-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
:root {
  color-scheme: light;
  --paper: #fcfdfb;
  --ink: #223c32;
  --muted: #50665b;
  --mint: #ecf8f1;
  --line: #d6e5dc;
  --accent: #14593f;
  --font: "JetBrains Mono", monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-padding-top: 7rem;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 15px/1.85 var(--font);
  font-variant-ligatures: none;
}
a {
  color: var(--accent);
  text-underline-offset: 4px;
}
a:hover {
  text-decoration-thickness: 2px;
}
a:focus-visible,
summary:focus-visible {
  outline: 3px solid #247758;
  outline-offset: 5px;
  border-radius: 3px;
}
::selection {
  background: #b9eed0;
  color: #173f2a;
}
.skip {
  position: fixed;
  left: 1rem;
  top: -6rem;
  background: var(--accent);
  color: white;
  padding: 1rem;
  z-index: 10;
}
.skip:focus {
  top: 1rem;
}
.topbar {
  height: 88px;
  padding: 0 36px;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 2;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -1px;
  text-decoration: none;
}
.brand span {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0;
}
.topbar nav {
  display: flex;
  gap: 28px;
  font-size: 13px;
}
.topbar nav a {
  text-decoration: none;
}
.layout {
  display: grid;
  grid-template-columns: 235px minmax(0, 820px) 200px;
  gap: 42px;
  max-width: 1420px;
  padding: 42px 36px 0;
  margin: auto;
}
.sidebar,
aside.toc {
  position: sticky;
  top: 126px;
  align-self: start;
  max-height: calc(100vh - 150px);
  overflow: auto;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--muted);
  margin: 0 0 18px;
}
.sidebar nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sidebar nav a {
  padding: 9px 12px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 12px;
}
.sidebar nav a:hover {
  background: #f0f5f1;
}
.sidebar nav a[aria-current] {
  background: var(--mint);
  color: var(--accent);
  font-weight: 700;
  box-shadow: inset 3px 0 var(--accent);
}
.sidebar-note {
  border-top: 1px solid var(--line);
  margin-top: 30px;
  padding: 22px 12px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.8;
}
main {
  min-width: 0;
}
.page-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 25px;
}
.page-meta a {
  font-size: 10px;
  color: var(--muted);
}