/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V4 · genre: Editorial · macrostructure: Long Document · theme: ChouLegal Ink & Brass · enrichment: none · nav: N6 · footer: Ft1 · contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48) · responsive: pass (49) · mobile: pass (34, 49–57) · icons: pass (30) · design-system: design.md · designed-as-app */
.guide-main {
  background: var(--paper);
}

.guide-hero {
  padding-block: var(--space-7) var(--space-8);
  border-block-end: 1px solid var(--rule-strong);
}

.guide-breadcrumb {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  margin-block-end: var(--space-4);
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.guide-breadcrumb::before {
  margin-inline-end: var(--space-2);
  content: "←";
}

.guide-hero-grid {
  display: grid;
  gap: var(--space-6);
}

.guide-hero h1 {
  max-width: 13ch;
}

.guide-hero .hero-deck {
  margin-block-end: 0;
}

.guide-now {
  align-self: end;
  padding: var(--space-5);
  color: var(--paper);
  background: var(--ink);
  border-block-start: 4px solid var(--domain-marker);
}

.guide-now h2 {
  margin-block-end: var(--space-3);
  color: var(--paper);
  font-size: var(--text-lg);
}

.guide-now p {
  margin: 0;
  color: var(--process-muted);
}

.guide-overview {
  padding-block: var(--space-7);
  background: var(--paper-warm);
  border-block-end: 1px solid var(--rule-strong);
}

.guide-overview h2 {
  font-size: var(--text-xl);
}

.guide-overview-list {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-overview-list li {
  position: relative;
  padding-inline-start: 1.75rem;
}

.guide-overview-list li::before {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  color: var(--domain-marker);
  content: "□";
}

.guide-toc-disclosure {
  margin-block: var(--space-6);
  border-block: 1px solid var(--rule-strong);
}

.guide-toc-disclosure summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  cursor: pointer;
}

.guide-toc-disclosure summary::after {
  content: "＋";
}

.guide-toc-disclosure[open] summary::after {
  content: "−";
}

.guide-toc-list {
  margin: 0;
  padding: 0 0 var(--space-4);
  list-style: none;
}

.guide-toc-link {
  min-height: 44px;
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-2);
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
}

.guide-toc-link span {
  color: var(--domain-marker);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.guide-toc-link[aria-current="location"] {
  color: var(--ink);
  box-shadow: inset 3px 0 0 var(--domain-marker);
  padding-inline-start: var(--space-3);
}

.guide-layout {
  padding-block: var(--space-7) var(--space-9);
}

.guide-toc {
  display: none;
}

.guide-document {
  min-width: 0;
}

.guide-chapter {
  min-width: 0;
  padding-block: var(--space-8);
  border-block-start: 4px solid var(--domain-marker);
  scroll-margin-top: 9rem;
}

.guide-chapter-summary {
  min-height: 44px;
  display: grid;
  gap: var(--space-2);
  cursor: pointer;
  list-style: none;
}

.guide-chapter-summary::-webkit-details-marker {
  display: none;
}

.guide-chapter-summary:focus-visible,
.chapter-sources-block > summary:focus-visible {
  outline: 3px solid var(--domain-marker);
  outline-offset: 4px;
}

.guide-chapter-summary::after {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--domain-marker);
  content: "＋";
  font-size: var(--text-xl);
}

.guide-chapter[open] > .guide-chapter-summary::after {
  content: "−";
}

.guide-chapter-title {
  max-width: 17ch;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  line-height: 1.2;
}

.guide-chapter-preview {
  grid-column: 1 / -1;
  max-width: 65ch;
  color: var(--muted);
}

.guide-chapter[open] .guide-chapter-preview {
  display: none;
}

.guide-chapter-content {
  padding-block-start: var(--space-4);
}

.guide-chapter:first-child {
  padding-block-start: 0;
  border-block-start: 0;
}

.chapter-kicker {
  margin-block-end: var(--space-3);
  color: var(--domain-marker);
  font-family: var(--font-code);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.guide-chapter h2 {
  max-width: 17ch;
  margin-block-end: var(--space-4);
}

.chapter-for {
  max-width: 65ch;
  margin-block-end: var(--space-6);
  color: var(--ink-soft);
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.chapter-block {
  padding-block: var(--space-5);
  border-block-start: 1px solid var(--rule);
}

.chapter-block h3 {
  font-size: var(--text-lg);
}

.chapter-block p:last-child {
  margin-block-end: 0;
}

.chapter-actions {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-action;
}

.chapter-actions li {
  position: relative;
  min-height: 4.5rem;
  padding: var(--space-3) 0 var(--space-3) 3.25rem;
  border-block-end: 1px solid var(--rule);
  counter-increment: guide-action;
}

.chapter-actions li::before {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-start: 0;
  display: grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  color: var(--paper);
  background: var(--ink);
  content: "0" counter(guide-action);
  font-family: var(--font-code);
  font-size: var(--text-xs);
}

.chapter-evidence {
  columns: 1;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chapter-evidence li {
  break-inside: avoid;
  position: relative;
  padding: var(--space-2) 0 var(--space-2) 1.75rem;
}

.chapter-evidence li::before {
  position: absolute;
  inset-inline-start: 0;
  color: var(--domain-marker);
  content: "□";
}

.deadline-note,
.misconception-note,
.boundary-note {
  padding: var(--space-5);
}

.deadline-note {
  background: var(--paper-warm);
  border-inline-start: 4px solid var(--brass-dark);
}

.misconception-note {
  border: 1px solid var(--rule-strong);
}

.misconception-note strong,
.boundary-note strong {
  display: block;
  margin-block-end: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.boundary-note {
  color: var(--paper);
  background: var(--ink-soft);
}

.boundary-note p {
  color: var(--disclaimer-muted);
}

.chapter-route {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: guide-route;
}

.chapter-route li {
  position: relative;
  padding: var(--space-3) 0 var(--space-3) 2.5rem;
  counter-increment: guide-route;
}

.chapter-route li::before {
  position: absolute;
  inset-inline-start: 0;
  color: var(--domain-marker);
  content: counter(guide-route) ".";
  font-variant-numeric: tabular-nums;
  font-weight: 500;
}

.hope-note {
  padding: var(--space-6);
  color: var(--paper);
  background: var(--ink);
}

.hope-note h3 {
  color: var(--paper);
  font-size: var(--text-xl);
}

.hope-note p {
  margin: 0;
  color: var(--process-muted);
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.chapter-sources {
  margin: 0;
  padding: 0;
  list-style: none;
}

.chapter-sources-block > summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  cursor: pointer;
}

.chapter-sources-block > summary::after {
  color: var(--domain-marker);
  content: "＋";
}

.chapter-sources-block[open] > summary::after {
  content: "−";
}

.chapter-sources li {
  padding-block: var(--space-3);
  border-block-end: 1px solid var(--rule);
}

.chapter-sources a {
  display: inline;
  font-weight: 700;
}

.chapter-sources small {
  display: block;
  margin-block-start: var(--space-1);
  color: var(--muted);
  font-size: var(--text-sm);
}

.guide-help {
  padding-block: var(--space-8);
  background: var(--paper-deep);
  border-block: 1px solid var(--rule-strong);
}

.guide-help-grid {
  display: grid;
  gap: var(--space-5);
}

.guide-help-links {
  border-block-start: 2px solid var(--ink);
}

.guide-help-link {
  min-height: 5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-block-end: 1px solid var(--rule-strong);
  font-weight: 700;
  text-decoration: none;
}

.guide-help-link::after {
  content: "↗";
}

.guide-version {
  margin-block-start: var(--space-5);
  color: var(--muted);
  font-size: var(--text-sm);
}

@media (hover: hover) and (pointer: fine) {
  .guide-breadcrumb:hover,
  .guide-toc-link:hover,
  .guide-help-link:hover {
    color: var(--domain-marker);
  }
}

@media (min-width: 40rem) {
  .guide-hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
    align-items: end;
  }

  .guide-overview-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chapter-evidence {
    columns: 2;
    column-gap: var(--space-6);
  }

  .guide-help-grid {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  }
}

@media (min-width: 60rem) {
  .guide-toc-disclosure {
    display: none;
  }

  .guide-layout {
    display: grid;
    grid-template-columns: 17rem minmax(0, 1fr);
    gap: clamp(4rem, 8vw, 8rem);
    align-items: start;
  }

  .guide-toc {
    position: sticky;
    inset-block-start: 9rem;
    display: block;
    max-height: calc(100dvh - 11rem);
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .guide-toc h2 {
    font-size: var(--text-md);
  }

  .guide-chapter {
    scroll-margin-top: 10rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .guide-chapter {
    scroll-margin-top: 8rem;
  }
}

@media print {
  .guide-toc,
  .guide-toc-disclosure,
  .guide-help {
    display: none;
  }

  .guide-chapter {
    break-before: page;
  }
}