/* Hallmark · genre: editorial · macrostructure: Long Document · theme: Atelier · tone: soft editorial · anchor: relationship red · enrichment: Tier A CSS weave · nav: N6 · footer: Ft1 · contrast/slop/honesty/chrome/tokens/responsive/icons/mobile: pass */
/* Hallmark · pre-emit critique: P5 H4 E5 S5 R5 V4 */
html,
body {
  overflow-x: clip;
}

html {
  color-scheme: light dark;
  scroll-behavior: smooth;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

::selection {
  background: var(--color-selection);
  color: var(--color-ink);
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.78;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: var(--rule-hair);
  text-underline-offset: 0.22em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:active {
  color: var(--color-ink);
}

a[aria-disabled="true"],
summary[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: 600;
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-ui);
  transform: translateY(-180%);
  transition: transform var(--dur-short) var(--ease-out);
  white-space: nowrap;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-head {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
  padding-block: var(--space-lg) 0;
  text-align: center;
}

.issue-line {
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
}

.mast-name {
  margin: var(--space-xs) 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.08;
  overflow-wrap: anywhere;
  min-width: 0;
}

.mast-name a {
  color: var(--color-ink);
  text-decoration: none;
}

.mast-nav {
  position: relative;
  font-family: var(--font-ui);
}

.nav-menu-btn {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-md);
  border: var(--rule-hair) solid var(--color-rule-strong);
  border-radius: var(--radius-small);
  color: var(--color-ink);
  cursor: pointer;
  font-size: var(--text-sm);
  list-style: none;
  white-space: nowrap;
}

.nav-menu-btn::-webkit-details-marker {
  display: none;
}

.nav-menu-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.nav-menu-btn:active {
  transform: translateY(1px);
}

.nav-menu-btn::after {
  content: "＋";
  margin-inline-start: var(--space-xs);
}

.mast-nav[open] .nav-menu-btn::after {
  content: "－";
}

.mast-links {
  display: grid;
  gap: var(--space-2xs);
  margin: var(--space-xs) auto 0;
  padding: var(--space-sm);
  border: var(--rule-hair) solid var(--color-rule);
  background: var(--color-panel);
  list-style: none;
  text-align: start;
}

.mast-links a {
  display: block;
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  color: var(--color-ink-2);
  text-decoration: none;
  white-space: nowrap;
}

.mast-links a[aria-current="page"] {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

.mast-links a:hover,
.mast-links a:active {
  color: var(--color-accent);
}

.mast-rule {
  height: var(--rule-double);
  margin: var(--space-md) 0 0;
  border: 0;
  border-block: var(--rule-hair) solid var(--color-rule-strong);
}

.page-shell {
  width: min(100% - 2rem, 72rem);
  margin-inline: auto;
  padding-block: var(--space-lg) var(--space-3xl);
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: 0 0 var(--space-xl);
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
}

.crumbs a {
  white-space: nowrap;
}

.hero {
  display: grid;
  gap: var(--space-xl);
  align-items: end;
  padding-block-end: var(--space-2xl);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.hero-copy {
  min-width: 0;
}

.hero h1,
.chapter-heading h1 {
  margin: 0;
  max-width: 10ch;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.04;
  overflow-wrap: anywhere;
  min-width: 0;
}

.chapter-heading h1 {
  max-width: 12ch;
}

.lede {
  max-width: 48ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-2);
  font-size: var(--text-md);
  line-height: 1.72;
}

.weave {
  margin: 0;
  padding: var(--space-lg) 0 var(--space-sm);
  border-block: var(--rule-hair) solid var(--color-rule);
}

.weave figcaption {
  margin-block-end: var(--space-md);
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.thread {
  position: relative;
  display: grid;
  grid-template-columns: 4.8rem minmax(0, 1fr);
  gap: var(--space-sm);
  align-items: center;
  min-height: 2.2rem;
  color: var(--color-ink-2);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.thread::before {
  content: "";
  position: absolute;
  inset-inline-start: 5.55rem;
  inset-inline-end: 0;
  inset-block-start: 50%;
  border-block-start: var(--rule-hair) solid var(--color-rule-strong);
}

.thread::after {
  content: "";
  position: relative;
  z-index: 1;
  width: 0.68rem;
  height: 0.68rem;
  margin-inline-start: var(--thread-shift, 14%);
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  background: var(--color-paper);
}

.thread:nth-child(3) { --thread-shift: 40%; }
.thread:nth-child(4) { --thread-shift: 66%; }
.thread:nth-child(5) { --thread-shift: 30%; }
.thread:nth-child(6) { --thread-shift: 78%; }

.reading-grid {
  display: grid;
  gap: var(--space-2xl);
  padding-block-start: var(--space-2xl);
}

.chapter-map {
  padding-block: var(--space-sm);
  border-block: var(--rule-hair) solid var(--color-rule);
  font-family: var(--font-ui);
}

.chapter-map p {
  margin: 0 0 var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.chapter-map ol {
  display: grid;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

.chapter-map a {
  color: var(--color-ink-2);
  font-size: var(--text-sm);
  text-decoration-color: var(--color-rule-strong);
  white-space: nowrap;
}

.prose {
  min-width: 0;
  max-width: 65ch;
}

.prose section + section {
  margin-block-start: var(--space-2xl);
}

.prose h2 {
  margin: 0 0 var(--space-lg);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: normal;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.prose h3 {
  margin: var(--space-xl) 0 var(--space-sm);
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: normal;
  line-height: 1.35;
}

.prose p,
.source-list p,
.reference-intro p {
  margin: 0 0 var(--space-md);
}

.prose p + p {
  text-indent: 2em;
}

.prose h2 + p,
.prose h3 + p,
.prose .no-indent,
.prose figure + p,
.prose aside + p {
  text-indent: 0;
}

.head-inline {
  font-family: var(--font-ui);
  font-size: 0.93em;
  font-weight: 700;
  letter-spacing: 0.04em;
}

dfn {
  color: var(--color-ink);
  font-style: normal;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 2px;
  text-underline-offset: 0.2em;
}

.source-cite {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.five-lines,
.evidence-ladder,
.decision-table {
  margin: var(--space-xl) 0;
  border-block: var(--rule-hair) solid var(--color-rule-strong);
}

.five-row,
.evidence-row,
.decision-row {
  display: grid;
  gap: var(--space-xs);
  padding-block: var(--space-md);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.five-row:last-child,
.evidence-row:last-child,
.decision-row:last-child {
  border-block-end: 0;
}

.five-row strong,
.evidence-row strong,
.decision-row strong {
  color: var(--color-ink);
  font-family: var(--font-ui);
}

.five-row p,
.evidence-row p,
.decision-row p {
  margin: 0;
  color: var(--color-ink-2);
}

.boundary-note,
.research-note {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  border-block: var(--rule-hair) solid var(--color-rule-strong);
  background: var(--color-accent-soft);
}

.boundary-note p:last-child,
.research-note p:last-child {
  margin-block-end: 0;
}

.case-note {
  margin: var(--space-xl) 0;
  padding: var(--space-md) 0 var(--space-md) var(--space-lg);
  border-inline-start: var(--rule-double) double var(--color-rule-strong);
}

.case-note figcaption {
  margin-block-end: var(--space-sm);
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.case-note p:last-child {
  margin: 0;
}

.page-turn {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  max-width: 65ch;
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-hair) solid var(--color-rule);
  font-family: var(--font-ui);
}

.page-turn a {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.chapter-heading {
  max-width: 65ch;
  padding-block: var(--space-lg) var(--space-xl);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.chapter-heading .lede {
  max-width: 48ch;
}

.source-list {
  display: grid;
  gap: var(--space-xl);
  max-width: 70ch;
  margin-block-start: var(--space-2xl);
}

.source-item {
  padding-block-end: var(--space-lg);
  border-block-end: var(--rule-hair) solid var(--color-rule);
}

.source-item h2 {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: normal;
  line-height: 1.35;
}

.source-meta {
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.site-foot {
  border-block-start: var(--rule-double) double var(--color-rule-strong);
}

.site-foot-inner {
  width: min(100% - 2rem, 76rem);
  margin-inline: auto;
  padding-block: var(--space-xl) var(--space-2xl);
}

.foot-mark {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.foot-copy,
.foot-links {
  margin: var(--space-xs) 0 0;
  color: var(--color-muted);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
}

.foot-links a {
  white-space: nowrap;
}

@media (min-width: 40rem) {
  .site-head,
  .page-shell,
  .site-foot-inner {
    width: min(100% - 3rem, 76rem);
  }

  .nav-menu-btn {
    display: none;
  }

  .mast-nav > .mast-links {
    display: flex !important;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: center;
  }

  .mast-links a {
    min-height: 2.75rem;
    padding: var(--space-xs) 0;
  }

  .hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
  }

  .five-row,
  .evidence-row,
  .decision-row {
    grid-template-columns: minmax(8rem, 0.34fr) minmax(0, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 60rem) {
  .reading-grid {
    grid-template-columns: minmax(10rem, 0.34fr) minmax(0, 1fr);
    gap: var(--space-3xl);
    align-items: start;
  }

  .chapter-map {
    position: sticky;
    inset-block-start: var(--space-lg);
  }
}

@media (pointer: coarse) {
  .mast-links a,
  .page-turn a,
  .nav-menu-btn,
  .foot-links a {
    min-height: 3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 150ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 150ms !important;
  }
}

@media print {
  .skip-link,
  .mast-nav,
  .chapter-map,
  .page-turn {
    display: none;
  }

  body {
    background: var(--color-paper);
  }

  .page-shell {
    width: 100%;
  }

  a {
    color: var(--color-ink);
  }
}