/* Synaxis Fleet Docs — Techdoc variant (v2: denser, more color)
 * Dense technical-documentation feel, three-column where space allows.
 * Same HTML schema as fleet-docs.css — swap the <link> to switch.
 */

/* ---------- Tokens ---------- */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  --font-display: 'Inter', sans-serif;

  --c-ink: #1a1a1a;
  --c-body: #2d2d2d;
  --c-muted: #6e6e6e;
  --c-faint: #9a9a9a;

  /* Accent palette — section-keyed coloring */
  --c-orange: #c45a17;
  --c-orange-soft: #fdebd9;
  --c-orange-line: #e8c5a4;
  --c-teal: #2e7e80;
  --c-teal-soft: #ddf0f0;
  --c-teal-line: #a8d3d4;
  --c-olive: #5a7546;
  --c-olive-soft: #e5edd8;
  --c-olive-line: #b8ccaa;
  --c-gold: #a37020;
  --c-gold-soft: #f5eaca;
  --c-gold-line: #d9c08a;
  --c-plum: #834068;
  --c-plum-soft: #f0dde8;
  --c-plum-line: #d0a8c0;
  --c-slate: #4a5568;
  --c-slate-soft: #e2e8ee;
  --c-slate-line: #b8c2cf;

  /* Default accent used for general UI */
  --c-accent: var(--c-orange);
  --c-accent-soft: var(--c-orange-soft);
  --c-accent-line: var(--c-orange-line);

  --c-rule: #e0dcd4;
  --c-rule-strong: #b8b3a8;
  --c-bg: #faf8f3;
  --c-surface: #ffffff;
  --c-code-bg: #f3f0e8;
  --c-callout: #fff8e6;
  --c-callout-line: #d4b896;

  --c-status-good: #2e7e80;
  --c-status-warn: #c45a17;
  --c-status-bad: #b03a3a;

  --radius: 4px;
  --w-content: 820px;
  --w-page: 1320px;
  --w-toc: 200px;
}

/* ---------- Reset + base ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  line-height: 1.45;
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
}

body {
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: var(--c-body);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  padding-bottom: 4rem;
}

img, svg, picture { display: block; max-width: 100%; }

/* ---------- Page shell ---------- */
.page {
  max-width: var(--w-page);
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .page {
    grid-template-columns: var(--w-toc) minmax(0, 1fr);
    gap: 2.5rem;
  }
}

main {
  min-width: 0;
  max-width: var(--w-content);
  counter-reset: section-counter;
}

/* ---------- Header with macOS window-chrome ornament ---------- */
header.doc-header {
  grid-column: 1 / -1;
  background: linear-gradient(180deg, var(--c-orange-soft) 0%, var(--c-surface) 100%);
  border: 1px solid var(--c-rule-strong);
  border-radius: var(--radius);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem 1.5rem;
  align-items: start;
  padding: 2.4rem 1.25rem 1rem;
  position: relative;
  overflow: hidden;
}

header.doc-header::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1.6rem;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-rule);
  background-image:
    radial-gradient(circle at 0.85rem 0.8rem, #fc625d 0, #fc625d 0.32rem, transparent 0.34rem),
    radial-gradient(circle at 1.7rem 0.8rem, #fdbc40 0, #fdbc40 0.32rem, transparent 0.34rem),
    radial-gradient(circle at 2.55rem 0.8rem, #34c84a 0, #34c84a 0.32rem, transparent 0.34rem);
}

.doc-meta {
  grid-column: 1 / -1;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-orange);
  font-weight: 600;
}

.doc-meta .meta-sep { color: var(--c-orange-line); margin: 0 0.4rem; }

h1.doc-title {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 800;
  color: var(--c-ink);
  line-height: 1.05;
  letter-spacing: -0.025em;
  grid-column: 1;
}

.doc-subtitle {
  font-family: var(--font-sans);
  font-style: italic;
  font-size: 0.9375rem;
  color: var(--c-body);
  grid-column: 1;
  margin-top: -0.15rem;
}

aside.reader-convention {
  grid-column: 1 / -1;
  margin-top: 0.5rem;
  padding: 0.55rem 0.75rem;
  background: var(--c-callout);
  border-left: 3px solid var(--c-callout-line);
  border-radius: 2px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: #5a4a2a;
}

aside.reader-convention strong { color: var(--c-ink); }
aside.reader-convention code {
  background: rgba(0,0,0,0.06);
  padding: 0.05em 0.3em;
  font-size: 0.9em;
}

/* ---------- TOC ---------- */
nav.toc {
  font-size: 0.8125rem;
  font-family: var(--font-mono);
}

@media (min-width: 1024px) {
  nav.toc {
    position: sticky;
    top: 1rem;
    align-self: start;
    max-height: calc(100vh - 2rem);
    overflow-y: auto;
    padding-right: 0.5rem;
  }
}

/* Related docs block — sibling institutional-memory files in this repo */
.related-docs {
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--c-rule);
}
.related-docs ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.related-docs li { margin: 0; }
.related-docs a {
  display: block;
  padding: 0.25rem 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--c-body);
  text-decoration: none;
  border-left: 2px solid transparent;
  border-bottom: none;
  transition: all 0.1s ease;
}
.related-docs a:hover {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  background: var(--c-accent-soft);
}
.related-docs li.current a {
  color: var(--c-accent);
  font-weight: 600;
  border-left-color: var(--c-accent);
  background: var(--c-accent-soft);
}
.related-docs li.missing a {
  color: var(--c-faint);
  font-style: italic;
}

.toc-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-faint);
  margin-bottom: 0.5rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--c-rule);
}

nav.toc ol { list-style: none; padding-left: 0; counter-reset: toc-counter; }
nav.toc li { counter-increment: toc-counter; margin: 0; }
nav.toc a {
  color: var(--c-body);
  text-decoration: none;
  display: block;
  padding: 0.25rem 0.5rem 0.25rem 1.75rem;
  position: relative;
  border-left: 2px solid transparent;
  transition: all 0.1s ease;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
}
nav.toc a::before {
  content: counter(toc-counter, decimal-leading-zero);
  position: absolute;
  left: 0.3rem;
  color: var(--c-faint);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
}
nav.toc a:hover {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  background: var(--c-accent-soft);
}
nav.toc a:hover::before { color: var(--c-accent); }
nav.toc a.active {
  color: var(--c-accent);
  border-left-color: var(--c-accent);
  background: var(--c-accent-soft);
  font-weight: 500;
}

/* ---------- Section-keyed color theming ----------
   Each data-section gets its own accent color so sections feel distinct
   and you can use the section name itself as a navigation cue. */
section[data-section="overview"]     { --c-accent: var(--c-orange); --c-accent-soft: var(--c-orange-soft); --c-accent-line: var(--c-orange-line); }
section[data-section="audience"]     { --c-accent: var(--c-teal);   --c-accent-soft: var(--c-teal-soft);   --c-accent-line: var(--c-teal-line); }
section[data-section="capabilities"] { --c-accent: var(--c-olive);  --c-accent-soft: var(--c-olive-soft);  --c-accent-line: var(--c-olive-line); }
section[data-section="pipeline"]     { --c-accent: var(--c-gold);   --c-accent-soft: var(--c-gold-soft);   --c-accent-line: var(--c-gold-line); }
section[data-section="principles"]   { --c-accent: var(--c-plum);   --c-accent-soft: var(--c-plum-soft);   --c-accent-line: var(--c-plum-line); }
section[data-section="positioning"]  { --c-accent: var(--c-teal);   --c-accent-soft: var(--c-teal-soft);   --c-accent-line: var(--c-teal-line); }
section[data-section="navigation"]   { --c-accent: var(--c-slate);  --c-accent-soft: var(--c-slate-soft);  --c-accent-line: var(--c-slate-line); }
section[data-section="pricing"]      { --c-accent: var(--c-olive);  --c-accent-soft: var(--c-olive-soft);  --c-accent-line: var(--c-olive-line); }
section[data-section="brand"]        { --c-accent: var(--c-orange); --c-accent-soft: var(--c-orange-soft); --c-accent-line: var(--c-orange-line); }
section[data-section="architecture"] { --c-accent: var(--c-slate);  --c-accent-soft: var(--c-slate-soft);  --c-accent-line: var(--c-slate-line); }
section[data-section="data-model"]   { --c-accent: var(--c-slate);  --c-accent-soft: var(--c-slate-soft);  --c-accent-line: var(--c-slate-line); }
section[data-section="success-metrics"] { --c-accent: var(--c-olive); --c-accent-soft: var(--c-olive-soft); --c-accent-line: var(--c-olive-line); }
section[data-section="out-of-scope"]  { --c-accent: var(--c-plum);  --c-accent-soft: var(--c-plum-soft);  --c-accent-line: var(--c-plum-line); }
section[data-section="marketing"]    { --c-accent: var(--c-orange); --c-accent-soft: var(--c-orange-soft); --c-accent-line: var(--c-orange-line); }
section[data-section="radar"]        { --c-accent: var(--c-teal);   --c-accent-soft: var(--c-teal-soft);   --c-accent-line: var(--c-teal-line); }

/* ---------- Sections ---------- */
section[data-section] {
  margin: 1.25rem 0;
  scroll-margin-top: 1rem;
  position: relative;
  counter-increment: section-counter;
}

section[data-section]:first-of-type { margin-top: 0.85rem; }

section[data-section]::before {
  content: "§ " counter(section-counter, decimal-leading-zero);
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  font-weight: 600;
  margin-right: 0.4rem;
  margin-bottom: 0.15rem;
  padding: 0.1rem 0.4rem;
  background: var(--c-accent-soft);
  border: 1px solid var(--c-accent-line);
  border-radius: 2px;
  vertical-align: 0.25em;
}

h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-ink);
  line-height: 1.15;
  margin-bottom: 0.65rem;
  padding-bottom: 0.3rem;
  border-bottom: 3px solid var(--c-accent);
  letter-spacing: -0.02em;
  display: inline-block;
  padding-right: 0.5rem;
}

h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-ink);
  margin-top: 1.1rem;
  margin-bottom: 0.3rem;
  letter-spacing: -0.005em;
  padding-left: 0.4rem;
  border-left: 3px solid var(--c-accent);
}

h4 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-accent);
  margin-top: 0.85rem;
  margin-bottom: 0.3rem;
}

p {
  margin: 0.5rem 0;
  max-width: 72ch;
}

a {
  color: var(--c-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: var(--c-accent-line);
  transition: text-decoration-color 0.15s ease;
  font-weight: 500;
}
a:hover { text-decoration-color: var(--c-accent); }

strong { font-weight: 600; color: var(--c-ink); }
em { font-style: italic; }

/* Lists */
ul, ol { margin: 0.5rem 0 0.5rem 1.25rem; }
li { margin: 0.15rem 0; }
li > p { margin: 0.1rem 0; }

ul li::marker { color: var(--c-accent); }
ol li::marker { color: var(--c-accent); font-family: var(--font-mono); font-size: 0.85em; }

/* Inline code + blocks */
code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--c-code-bg);
  padding: 0.08em 0.35em;
  border-radius: 2px;
  color: var(--c-ink);
  border: 1px solid var(--c-rule);
  cursor: pointer;
  transition: all 0.1s ease;
}
code:hover {
  background: var(--c-accent-soft);
  border-color: var(--c-accent-line);
  color: var(--c-accent);
}
pre code { cursor: inherit; }
pre code:hover { background: none; border-color: transparent; color: inherit; }

pre {
  font-family: var(--font-mono);
  background: var(--c-code-bg);
  border: 1px solid var(--c-rule);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
  overflow-x: auto;
  font-size: 0.75rem;
  line-height: 1.5;
  margin: 0.65rem 0;
}
pre code { background: none; padding: 0; border: none; }

/* Blockquote */
blockquote {
  border-left: 3px solid var(--c-rule-strong);
  padding: 0.25rem 1rem;
  margin: 0.85rem 0;
  color: var(--c-muted);
  font-size: 0.95em;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.65rem 0;
  font-size: 0.78rem;
  font-family: var(--font-sans);
  border: 1px solid var(--c-rule);
  background: var(--c-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
th, td {
  text-align: left;
  padding: 0.4rem 0.65rem;
  border-bottom: 1px solid var(--c-rule);
  vertical-align: top;
  line-height: 1.4;
}
td code { font-size: 0.85em; }
th {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-muted);
  background: var(--c-accent-soft);
  border-bottom: 2px solid var(--c-accent-line);
  white-space: nowrap;
}
tbody tr:nth-child(even) td { background: var(--c-bg); }
tbody tr:hover td {
  background: var(--c-accent-soft);
  box-shadow: inset 3px 0 0 var(--c-accent);
}
td strong { color: var(--c-ink); }

/* ---------- Specialized blocks ---------- */

/* Card grids — denser, 3-col when wide */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
  margin: 0.7rem 0;
}

.card {
  background: var(--c-surface);
  border: 1px solid var(--c-rule);
  border-top: 3px solid var(--c-accent);
  border-radius: var(--radius);
  padding: 0.6rem 0.85rem;
}

.card h3 {
  margin-top: 0;
  font-size: 0.875rem;
  padding-left: 0;
  border-left: none;
  padding-bottom: 0.3rem;
  margin-bottom: 0.35rem;
  border-bottom: 1px solid var(--c-rule);
  color: var(--c-accent);
}
.card h4 {
  margin-top: 0.4rem;
  color: var(--c-muted);
}
.card .card-tagline {
  font-family: var(--font-mono);
  font-style: normal;
  color: var(--c-muted);
  font-size: 0.6875rem;
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.35;
}
.card ul { margin-left: 1rem; font-size: 0.75rem; }
.card li { margin: 0.1rem 0; line-height: 1.4; }
.card p { font-size: 0.78rem; margin: 0.25rem 0; line-height: 1.5; }

/* Definition list — for principles, 2-col on wide screens */
dl.principles {
  margin: 0.85rem 0;
  display: grid;
  gap: 0.65rem 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  dl.principles { grid-template-columns: 1fr 1fr; }
}
dl.principles dt {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-ink);
  margin-top: 0;
  padding: 0.3rem 0.55rem;
  background: var(--c-accent-soft);
  border-left: 3px solid var(--c-accent);
  border-radius: 0 2px 2px 0;
}
dl.principles dd {
  margin: 0.3rem 0 0 0;
  font-size: 0.8125rem;
  color: var(--c-body);
  padding-left: 0.55rem;
}
dl.principles dd p { font-size: inherit; margin: 0.25rem 0; }
/* Span full row for principles with long body content */
dl.principles dd:has(p:nth-of-type(2)) { grid-column: 1 / -1; }

/* Two-column "We ARE / We are NOT" */
.dual-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  margin: 0.7rem 0;
}
@media (min-width: 720px) {
  .dual-list { grid-template-columns: 1fr 1fr; }
}
.dual-list section {
  margin: 0;
  padding: 0.6rem 0.85rem;
  background: var(--c-surface);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius);
}
.dual-list section::before { display: none; }
.dual-list section h3 {
  margin-top: 0;
  padding: 0.15rem 0.4rem;
  border-bottom: none;
  border-left: 3px solid var(--c-accent);
  margin-bottom: 0.35rem;
  font-size: 0.8125rem;
}
.dual-list .are { --c-accent: var(--c-status-good); border-top: 3px solid var(--c-status-good); }
.dual-list .are-not { --c-accent: var(--c-status-bad); border-top: 3px solid var(--c-status-bad); }
.dual-list ul { font-size: 0.78rem; margin-left: 1rem; }

/* Pill / tag — more variants */
.pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.12em 0.5em;
  border-radius: 2px;
  background: var(--c-rule);
  color: var(--c-muted);
  border: 1px solid var(--c-rule-strong);
  vertical-align: 0.15em;
}

.pill.warn  { background: var(--c-orange-soft); color: var(--c-orange); border-color: var(--c-orange-line); }
.pill.good  { background: var(--c-teal-soft);   color: var(--c-teal);   border-color: var(--c-teal-line); }
.pill.note  { background: var(--c-slate-soft);  color: var(--c-slate);  border-color: var(--c-slate-line); }

/* Color swatch row in brand table — let it pop visually */
td span[style*="background"] { box-shadow: inset 0 0 0 1px rgba(0,0,0,0.08); }

/* Bigger swatch container for brand-key colors */
section[data-section="brand"] td:nth-child(3) span {
  width: 3.5rem !important;
  height: 1.4rem !important;
  border-radius: 3px !important;
}

/* HR / divider */
hr {
  border: none;
  border-top: 1px solid var(--c-rule);
  margin: 1rem 0;
}

/* ---------- Cross-doc related refs (algorithmic) ---------- */
aside.related-refs {
  margin-top: 1.5rem;
  padding: 0.6rem 0.85rem 0.7rem;
  background: linear-gradient(180deg, var(--c-accent-soft) 0%, var(--c-surface) 100%);
  border: 1px solid var(--c-accent-line);
  border-left: 3px solid var(--c-accent);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.related-refs-label {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  font-weight: 600;
  margin-bottom: 0.4rem;
}

aside.related-refs ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

aside.related-refs li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.15rem;
  padding: 0.4rem 0;
  border-top: 1px dashed var(--c-accent-line);
  margin: 0;
}

aside.related-refs li:first-child { border-top: none; padding-top: 0.2rem; }

a.related-refs-link {
  color: var(--c-ink);
  text-decoration: none;
  border-bottom: none;
  display: block;
  font-weight: 500;
}

a.related-refs-link::before {
  content: "↪ ";
  color: var(--c-accent);
  font-weight: 600;
  margin-right: 0.15rem;
}

a.related-refs-link:hover { color: var(--c-accent); }

.related-refs-doc {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-accent);
  font-weight: 600;
}

.related-refs-title {
  font-size: 0.8125rem;
  font-style: italic;
}

.related-refs-snippet {
  display: block;
  font-size: 0.75rem;
  color: var(--c-muted);
  line-height: 1.45;
  margin-left: 1.1rem;
  margin-top: 0.1rem;
}

/* ---------- Reading progress bar ---------- */
.doc-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, var(--c-orange) 0%, var(--c-teal) 100%);
  z-index: 100;
  transition: width 0.08s linear;
  box-shadow: 0 0 8px rgba(196, 90, 23, 0.35);
}

/* ---------- Heading permalink anchors (h2/h3 hover) ---------- */
main h2, main h3 { position: relative; }

a.heading-anchor {
  opacity: 0;
  margin-left: 0.4rem;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.7em;
  color: var(--c-faint);
  text-decoration: none;
  border-bottom: none;
  transition: all 0.15s ease;
  vertical-align: 0.15em;
}

main h2:hover a.heading-anchor,
main h3:hover a.heading-anchor,
a.heading-anchor:focus {
  opacity: 1;
  color: var(--c-accent);
}

a.heading-anchor:hover {
  color: var(--c-ink);
}

/* ---------- Keyboard help overlay (?) ---------- */
.key-help {
  position: fixed;
  inset: 0;
  background: rgba(20, 20, 20, 0.55);
  backdrop-filter: blur(2px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: keyHelpFade 0.12s ease;
}

@keyframes keyHelpFade { from { opacity: 0; } to { opacity: 1; } }

.key-help-card {
  background: var(--c-surface);
  border: 1px solid var(--c-rule-strong);
  border-radius: 6px;
  padding: 1rem 1.25rem;
  min-width: 260px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
  font-family: var(--font-sans);
}

.key-help-title {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  margin-bottom: 0.65rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--c-rule);
}

.key-help table {
  width: 100%;
  font-size: 0.8125rem;
  border: none;
  background: none;
  margin: 0;
}
.key-help table th, .key-help table td {
  border: none;
  padding: 0.25rem 0.5rem 0.25rem 0;
  background: none;
}
.key-help table tbody tr:hover td { background: none; box-shadow: none; }
.key-help table td:first-child { width: 5rem; }

.key-help kbd {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--c-bg);
  border: 1px solid var(--c-rule-strong);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0.1em 0.45em;
  color: var(--c-ink);
}

.key-help-foot {
  margin-top: 0.75rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--c-rule);
  font-size: 0.75rem;
  color: var(--c-muted);
  line-height: 1.5;
}

/* ---------- Print ---------- */
@media print {
  nav.toc { display: none; }
  body { font-size: 9.5pt; padding: 0; background: white; }
  .page { display: block; max-width: 100%; padding: 0; }
  a { color: var(--c-ink); text-decoration: none; }
  section[data-section]::before { background: none; border: none; padding: 0; }
  header.doc-header { background: none; border: 1px solid black; }
}