:root {
  color-scheme: light;
  --bg: #f5f6f7;
  --panel: #ffffff;
  --ink: #202124;
  --muted: #666d76;
  --rule: #d3d7dd;
  --soft: #eceff3;
  --accent: #0a6f8f;
  --accent-dark: #064f68;
  --link: #0b55c4;
  --code-bg: #fbfbfc;
  --code-border: #cfd3d8;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--rule);
  background: rgba(245, 246, 247, 0.96);
}
.breadcrumb,
.masthead,
.page-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
.breadcrumb {
  padding-top: 10px;
  color: var(--muted);
  font-size: 13px;
}
.breadcrumb .sep { padding: 0 8px; color: #99a0aa; }
.masthead {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-height: 56px;
  gap: 20px;
}
.brand { color: var(--ink); font-weight: 700; }
.top-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 14px;
}
.top-links [aria-current="page"] { color: var(--accent-dark); font-weight: 800; }
.page-shell { padding-top: 32px; padding-bottom: 56px; }
.hero {
  padding: 34px 0 42px;
  border-bottom: 1px solid var(--rule);
}
.hero h1 {
  max-width: 940px;
  margin: 0 0 20px;
  font-size: clamp(40px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}
.hero-actions,
.callout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}
.button {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 13px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: white;
  font-weight: 700;
}
.button.secondary { background: white; color: var(--accent-dark); }
section { margin-top: 42px; }
h1, h2, h3 { letter-spacing: 0; }
h1 { margin: 0 0 8px; font-size: 46px; line-height: 1.05; }
h2 { margin: 0 0 14px; font-size: 26px; }
h3 { margin: 0 0 10px; font-size: 18px; }
.lead {
  max-width: 790px;
  color: #424851;
  font-size: 20px;
}
.eyebrow {
  margin: 0 0 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 28px;
  align-items: start;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}
.card,
.callout,
.doc-page,
.page-text {
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--panel);
}
.card { padding: 16px; }
.card h3 { margin-bottom: 6px; }
.card p { margin: 0; color: var(--muted); }
.callout {
  justify-content: space-between;
  padding: 22px;
}
.doc-page {
  max-width: 980px;
  padding: 24px;
}
.doc-page.wide { max-width: none; }
.signature,
code,
.code {
  font-family: "Courier Prime", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
.signature {
  display: inline-block;
  margin: 4px 0 12px;
  padding: 5px 8px;
  border: 1px solid var(--rule);
  border-radius: 6px;
  background: var(--panel);
  font-size: 14px;
}
.meta {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #e5f1f5;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 700;
}
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: var(--panel);
}
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--soft);
  text-align: left;
  vertical-align: top;
}
th { color: #4d535c; font-size: 13px; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
.code {
  overflow-x: auto;
  margin: 14px 0;
  padding: 14px 16px;
  border: 1px solid var(--code-border);
  border-radius: 8px;
  background: var(--code-bg);
  color: #000;
  font-size: 14px;
  line-height: 1.45;
  tab-size: 4;
}
.command-list {
  columns: 3 220px;
  column-gap: 30px;
  padding-left: 0;
  list-style: none;
}
.command-list li { break-inside: avoid; margin: 0 0 7px; }
.page-text {
  margin-top: 18px;
  padding: 18px;
}
.page-text pre {
  white-space: pre-wrap;
  margin: 0;
}
details {
  margin-top: 24px;
  padding-top: 14px;
  border-top: 1px solid var(--rule);
}
summary { cursor: pointer; font-weight: 700; }
@media (max-width: 760px) {
  .two-col { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .breadcrumb, .masthead, .page-shell { padding-left: 18px; padding-right: 18px; }
}