.breadcrumb {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  padding-block: 1.6rem;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.1rem;
  transition: color 200ms, border-color 200ms;
}

.breadcrumb a:hover { color: var(--saffron); border-color: var(--saffron); }
.breadcrumb .sep { margin: 0 0.6rem; color: var(--text-dim); }

article.piece {
  display: grid;
  grid-template-columns: minmax(0, 1fr) min(var(--col), 100%) minmax(0, 1fr);
  padding-bottom: 6rem;
}

article.piece > * { grid-column: 2; }
article.piece > .full-bleed { grid-column: 1 / -1; }

.doc-header {
  padding-block: 2rem 3rem;
  border-bottom: var(--rule);
  margin-bottom: 3rem;
}

.doc-header .kicker {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--saffron);
  margin-bottom: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  align-items: center;
}

.doc-header .kicker .sep { color: var(--text-dim); }

.doc-header h1 {
  font-family: var(--serif);
  font-size: 3rem;
  line-height: 1.05;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 0.6rem;
  color: var(--text);
}

.doc-header .subtitle {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.6rem;
  line-height: 1.25;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
  max-width: 28ch;
}

.doc-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 1.4rem 2rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  border-top: var(--rule);
  padding-top: 1.6rem;
  margin-top: 1.6rem;
}

.doc-meta dt {
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.66rem;
  margin-bottom: 0.3rem;
}

.doc-meta dd { color: var(--text); }

.doc-meta dd a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--saffron-dim);
  transition: border-color 200ms ease;
}

.doc-meta dd a:hover { border-color: var(--saffron); }

.doc-meta dd .density { display: inline-flex; gap: 2px; vertical-align: middle; margin-left: 0.4rem; }
.doc-meta dd .density i { width: 6px; height: 12px; background: var(--saffron-dim); display: block; }
.doc-meta dd .density i.on { background: var(--saffron); }

.preamble {
  border-left: 2px solid var(--saffron);
  padding: 0 0 0 1.4rem;
  margin: 0 0 3rem 0;
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--text-muted);
  font-style: italic;
}

.preamble strong { font-style: normal; color: var(--text); font-weight: 500; }

.prose h2 {
  font-family: var(--serif);
  font-size: 1.9rem;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.018em;
  color: var(--text);
  margin: 4rem 0 1.4rem;
  position: relative;
}

.prose h2::before {
  content: "ॐ";
  display: block;
  font-size: 1.1rem;
  color: var(--saffron);
  letter-spacing: 0;
  margin-bottom: 1.2rem;
  font-weight: 400;
  line-height: 1;
  text-align: center;
}

.prose h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1.3;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--text);
  margin: 2.6rem 0 1rem;
}

.prose p {
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 1.4rem;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.prose > p:first-of-type::first-letter {
  font-family: var(--serif);
  font-size: 4.4rem;
  font-weight: 500;
  line-height: 0.85;
  float: left;
  padding: 0.4rem 0.6rem 0 0;
  color: var(--saffron);
  font-feature-settings: "lnum";
}

.prose a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--saffron-dim);
  transition: border-color 200ms, color 200ms;
}

.prose a:hover { color: var(--saffron); border-color: var(--saffron); }

.prose em { font-style: italic; color: var(--text); }
.prose strong { font-weight: 600; color: var(--text); }

.prose blockquote {
  border-left: 2px solid var(--border);
  padding: 0.6rem 0 0.6rem 1.6rem;
  margin: 2rem 0;
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--text-muted);
}

.prose blockquote p {
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.65;
}


.prose code {
  font-family: var(--mono);
  font-size: 0.92em;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.05em 0.4em;
  color: var(--text);
  border-radius: 1px;
}

.prose pre {
  font-family: var(--mono);
  font-size: 0.88rem;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1rem 1.2rem;
  line-height: 1.5;
  color: var(--text);
  margin: 1.6rem 0;
  overflow-x: auto;
}

.prose ul, .prose ol { margin: 1.4rem 0 1.4rem 1.4rem; }
.prose li { font-size: 1.1rem; line-height: 1.7; margin-bottom: 0.6rem; }

.prose hr:not(.footnotes-sep) {
  border: 0;
  margin: 3rem 0;
  height: 1.2rem;
  color: var(--saffron);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.prose hr:not(.footnotes-sep)::after {
  content: "ॐ";
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1;
}

/* markdown-it-footnote's separator before the auto-generated <section
   class="footnotes">. Keep it as a structural rule, no decorative glyph. */
.prose hr.footnotes-sep {
  border: 0;
  border-top: var(--rule);
  margin: 4rem 0 0;
}

/* Title the auto-generated footnotes section ("References" — matches the mono
   uppercase saffron treatment used elsewhere). */
.prose .footnotes::before {
  content: "References";
  display: block;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--saffron);
  font-weight: 500;
  margin: 2rem 0 1.5rem;
}

/* footnote refs (markdown-it-footnote output) */

.footnote-ref a, a.fn-ref {
  font-family: var(--mono);
  font-size: 0.66em;
  vertical-align: super;
  line-height: 1;
  color: var(--saffron);
  text-decoration: none;
  border: 0;
  padding: 0 0.1em;
  margin-left: 0.05em;
  font-weight: 500;
  cursor: pointer;
  transition: color 180ms, background-color 180ms;
}

.footnote-ref a:hover, a.fn-ref:hover {
  color: var(--bg);
  background: var(--saffron);
  border-radius: 1px;
}

/* footnote popup */

.fn-popup {
  position: absolute;
  z-index: 50;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 0.9rem 1.1rem;
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text);
  max-width: 380px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.6), 0 0 0 1px var(--saffron-dim);
  transform: translateY(6px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.fn-popup.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.fn-popup .fn-num {
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--saffron);
  margin-bottom: 0.4rem;
}

/* references / footnotes definition list */

.footnotes, .references {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: var(--rule);
}

.footnotes ol, .references ol {
  list-style: none;
  margin: 0;
  counter-reset: ref;
  padding: 0;
}

.footnotes li, .references li {
  font-family: var(--serif);
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-muted);
  padding: 0.8rem 0 0.8rem 3rem;
  border-top: var(--rule);
  position: relative;
  counter-increment: ref;
  scroll-margin-top: 80px;
}

.footnotes li::before, .references li::before {
  content: counter(ref);
  position: absolute;
  left: 0;
  top: 0.85rem;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--saffron);
  font-weight: 500;
  width: 2.4rem;
  text-align: right;
}

.footnotes li:target, .references li:target { background: rgba(200, 100, 46, 0.06); }

.footnotes a, .references a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--saffron-dim);
  word-break: break-word;
}

.footnotes a:hover, .references a:hover { border-color: var(--saffron); color: var(--saffron); }

.footnote-backref {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  border: 0;
  margin-left: 0.4rem;
}
.footnote-backref:hover { color: var(--saffron); }

@media (max-width: 880px) {
  article.piece { grid-template-columns: 1fr; padding-inline: 0; }
  article.piece > * { grid-column: 1; }
  .doc-header h1 { font-size: 2.2rem; }
  .doc-header .subtitle { font-size: 1.2rem; }
  .doc-meta { grid-template-columns: 1fr 1fr; }
  .prose > p:first-of-type::first-letter { font-size: 3.6rem; }
}
