:root {
  --bg: #fbfaf7;
  --fg: #1f2328;
  --muted: #59636e;
  --accent: #0b5fa5;
  --line: #d9d5cc;
  --code-bg: #f0ede6;
  --max: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171a;
    --fg: #e6e3dc;
    --muted: #9aa3ad;
    --accent: #6cb4f0;
    --line: #2d3339;
    --code-bg: #1e2327;
  }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.55;
}
body { max-width: var(--max); margin: 0 auto; padding: 0 1rem 2rem; }
header { padding-top: 3rem; }
h1 { font-size: 2.4rem; margin: 0 0 0.25rem; letter-spacing: -0.01em; }
h2 { font-size: 1.35rem; margin: 2.5rem 0 0.75rem; border-bottom: 1px solid var(--line); padding-bottom: 0.25rem; }
p.lede { font-size: 1.2rem; color: var(--muted); margin: 0 0 1.5rem; }
ul.opening { padding-left: 1.4rem; font-size: 1.05rem; }
ul.opening li { margin: 0.5rem 0; }
p.next { font-size: 1.05rem; margin: 1.25rem 0 0.5rem; padding: 0.8rem 1rem; border-left: 4px solid var(--accent); background: var(--code-bg); border-radius: 0 6px 6px 0; }
a { color: var(--accent); }
ul { padding-left: 1.2rem; }
li { margin: 0.35rem 0; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.92em; }
code { background: var(--code-bg); padding: 0.1em 0.35em; border-radius: 4px; }
pre { background: var(--code-bg); padding: 0.9rem 1rem; border-radius: 6px; overflow-x: auto; }
pre code { background: none; padding: 0; }
table { border-collapse: collapse; width: 100%; font-size: 0.95em; }
th, td { text-align: left; vertical-align: top; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }
footer { margin: 3rem auto 2rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.9em; }
/* The rendered model: pandoc's --standalone output with a table of contents */
#TOC { border: 1px solid var(--line); border-radius: 6px; padding: 0.5rem 1rem; margin: 1.5rem 0; }
#TOC ul { list-style: none; padding-left: 1rem; }
#TOC > ul { padding-left: 0; }
h3 { margin-top: 1.75rem; }
blockquote { margin: 1rem 0; padding-left: 1rem; border-left: 3px solid var(--line); color: var(--muted); }