:root {
  --ink: #1b1d21;
  --muted: #5c6370;
  --rule: #dfe3ea;
  --bg: #fbfbfd;
  --card: #ffffff;
  --accent: #2f5bd7;
  --ok: #1f7a4d;
  --code-bg: #f2f4f8;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  padding: 0 1.25rem 4rem;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

main {
  max-width: 46rem;
  margin: 0 auto;
}

header {
  padding: 3rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

h1 {
  margin: 0 0 0.6rem;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.standfirst {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 38rem;
}

h2 {
  margin: 2.75rem 0 0.75rem;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

h2 .step {
  display: inline-block;
  min-width: 1.9rem;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

p { margin: 0 0 1rem; }

a { color: var(--accent); }

ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; }

li { margin-bottom: 0.35rem; }

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.875em;
}

code {
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

pre {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  margin: 0 0 1rem;
  line-height: 1.5;
}

pre code { background: none; padding: 0; }

.note {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 0.9rem 1rem;
  margin: 0 0 1.5rem;
}

.note p:last-child { margin-bottom: 0; }

.note .label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.3rem;
}

dl { margin: 0 0 1rem; }

dt {
  font-weight: 600;
  margin-top: 0.9rem;
}

dd {
  margin: 0.15rem 0 0;
  color: var(--muted);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: 0.925rem;
}

th, td {
  text-align: left;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}

th { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }

td.file { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; white-space: nowrap; }

.tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: #e6f3ec;
  color: var(--ok);
  vertical-align: 0.1em;
}

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 30rem) {
  header { padding-top: 2rem; }
  h1 { font-size: 1.6rem; }
}