/* Ultra-Minimal Linux Archive Style (Less) */
:root {
  --bg-main-news: #121212;
  --border-main-news: #2a2a2a;
  --text-primary: #e5e5e5;
  --text-muted: #a0a0a0;
    /* System Typography Stacks */
   --font-editorial: 'Charter', 'Bitstream Charter', 'Sitka Text', Cambria, Georgia, serif;
}
* {
  box-sizing: border-box;
}
body {
  max-width: 80ch;
  margin: 0 auto;
  padding: 2ch;
  background: #000;
  color: #bbb;
  font-family: monospace;
  font-size: 13px;
  line-height: 1.4;
}
.topbar,
.doc-footer,
.file-list div {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid #333;
  padding: 4px 0;
}
.topbar {
  align-items: center;
  gap: 1ch;
}
.topbar .topbar-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1ch;
}
.topbar .topbar-links a {
  white-space: nowrap;
}
.page-shell {
  display: grid;
  grid-template-columns: 16ch 1fr;
  gap: 4ch;
  margin: 2ch 0;
}
.sidebar-heading {
  font-weight: bold;
  color: #666;
}
.sidebar-link {
  display: block;
}
.sidebar-link.active {
  font-weight: bold;
  color: #fff;
}
.sidebar-note {
  margin-top: 2ch;
  padding-top: 1ch;
  border-top: 1px dashed #333;
  color: #666;
}
h1,
h2 {
  font-weight: bold;
  font-size: 1em;
  margin: 2ch 0 1ch;
  color: #fff;
}
h1 {
  text-transform: uppercase;
  border-bottom: 1px solid #333;
}
a {
  color: #fff;
}
a:hover {
  background: #333;
}
.breadcrumb,
.doc-meta,
.overline,
.section-kicker,
.lead {
  color: #666;
}
.callout,
.note-line,
pre {
  background: #111;
  border: 1px solid #333;
  padding: 1ch;
  margin: 1ch 0;
}
code {
  background: #111;
  border: 1px solid #333;
  padding: 0 0.5ch;
  color: #80ba80;
}
pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
}
.code-block {
  background: #111;
  border: 1px solid #333;
  padding: 1ch;
  margin: 1ch 0;
  padding: 0;
}
.code-block .code-caption {
  padding: 2px 4px;
  background: #333;
  color: #666;
  font-size: 11px;
}
.code-block pre {
  margin: 0;
  border: 0;
  overflow-x: auto;
  color: #80ba80;
}
.mascot-art {
  display: block;
  width: 128px;
  height: 128px;
  image-rendering: pixelated;
  margin: 1ch auto;
}
.file-list {
  border-top: 1px solid #333;
  margin: 1ch 0;
}
.file-list div {
  border-bottom-style: dotted;
  color: #666;
}
.check-list,
.steps {
  padding-left: 3ch;
  color: #666;
}
.guide-list {
  padding-left: 3ch;
  margin: 1ch 0;
}
.guide-list li {
  padding: 0.35ch 0;
}
.status-dot,
.callout-mark,
.contents,
.steps li > span {
  display: none;
}
@media (max-width: 600px) {
  .page-shell {
    grid-template-columns: 1fr;
    gap: 2ch;
  }
  .sidebar {
    border-bottom: 1px dashed #333;
    padding-bottom: 2ch;
  }
  .brand-section,
  .brand-divider {
    display: none;
  }
  .topbar {
    align-items: flex-start;
  }
}

.main-news {
  background-color: var(--bg-main-news);
  color: var(--text-primary);
  padding: clamp(1.5rem, 5vw, 3rem); /* Fluid responsive breathing room */
  border: 1px solid var(--border-main-news);
  border-radius: 4px; /* Subtle crisp framing rounding */
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3); /* Lifted contrast depth */
}

/* Optional contextual grouping helper for content below the headline */
.main-news p {
  color: var(--text-muted);
  line-height: 1.6;
}

.main-topic {
  font-family: var(--font-editorial);
  font-size: clamp(2rem, 6vw, 3.2rem); /* Fluid responsive headline sizing */
  font-weight: 800;
  line-height: 1.1; /* Tighter leading specifically tailored for giant typography */
  letter-spacing: -0.03em; /* Elegant high-end kerning compression */
  margin-top: 0;
  margin-bottom: 1rem;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}