:root {
  color-scheme: light;
  --ink: #171717;
  --muted: #5a5f68;
  --line: #d8dde4;
  --paper: #f8faf7;
  --panel: #ffffff;
  --code: #151719;
  --accent: #126149;
  --accent-2: #96521d;
  --active: #eef5f1;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.shell {
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr);
  min-height: 100vh;
}
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px 20px;
  border-right: 1px solid var(--line);
  background: var(--panel);
}
.brand {
  display: inline-block;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
  text-decoration: none;
}
.sidebar p {
  margin: 8px 0 20px;
  color: var(--muted);
  font-size: 14px;
}
.sidebar h2 {
  margin: 22px 0 8px;
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}
.sidebar ol {
  list-style: none;
  padding: 0;
  margin: 0;
}
.sidebar li { margin: 2px 0; }
.sidebar a {
  display: block;
  padding: 6px 8px;
  border-radius: 6px;
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}
.sidebar a:hover,
.sidebar a[aria-current="page"] {
  background: var(--active);
  color: var(--accent);
}
.machine-links {
  display: grid;
  gap: 6px;
  margin-top: 22px;
}
.machine-links strong {
  color: var(--accent-2);
  font-size: 12px;
  letter-spacing: 0;
  text-transform: uppercase;
}
.doc {
  width: min(880px, calc(100vw - 340px));
  padding: 44px 44px 80px;
}
.doc-header {
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}
h1 {
  margin: 0 0 10px;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: 0;
}
h2 {
  margin: 34px 0 10px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 24px;
  letter-spacing: 0;
}
h3 {
  margin: 24px 0 8px;
  font-size: 18px;
}
p, li { color: var(--muted); }
strong { color: var(--ink); }
code {
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.94em;
}
pre {
  overflow-x: auto;
  padding: 14px 16px;
  border-radius: 8px;
  background: var(--code);
  color: #f8f8f8;
}
pre code { color: inherit; }
blockquote {
  margin: 18px 0 24px;
  padding: 14px 16px;
  border: 1px solid #bfd8cd;
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  background: #f4fbf7;
  color: var(--ink);
}
blockquote p { margin: 0; color: var(--ink); }
.example-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.example-card,
.capability-card {
  display: grid;
  gap: 14px;
  align-content: start;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}
.example-card h3,
.capability-card h3 {
  margin-top: 0;
}
.example-card dl {
  display: grid;
  gap: 8px;
  margin: 0;
}
.example-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.example-card dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}
.example-card dd {
  margin: 0;
  color: var(--ink);
  text-align: right;
}
.tag-list,
.example-actions,
.capability-card p {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}
.tag-list a,
.example-actions a,
.capability-card p a {
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--active);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.example-card pre {
  margin: 0;
  white-space: pre-wrap;
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.capability-card ul {
  margin: 0;
  padding-left: 18px;
}
@media (max-width: 860px) {
  .shell { display: block; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .doc {
    width: 100%;
    padding: 32px 20px 64px;
  }
}
