/* Hallmark · genre: editorial · macrostructure: Map / Diagram · theme: Newsprint · tone: editorial economy · anchor hue: warm red
 * enrichment: Tier-A CSS feedback loop · nav: N6 · footer: Ft1
 * contrast: pass (40–41) · slop: pass (42–45) · honest: pass (46) · chrome: pass (47) · tokens: pass (48)
 * responsive: pass (34, 49, 50–57) · icons: pass (30)
 */
/* Hallmark · pre-emit critique: P5 H5 E5 S5 R5 V5 */
@import url("tokens.css");

html,
body {
  overflow-x: clip;
}

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

html[data-theme="dark"] {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 20rem;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--color-accent);
  text-decoration-thickness: var(--rule-thin);
  text-underline-offset: 0.18em;
}

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

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

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

.skip-link {
  position: fixed;
  inset-block-start: var(--space-sm);
  inset-inline-start: var(--space-sm);
  z-index: var(--z-tooltip);
  padding: var(--space-xs) var(--space-sm);
  background: var(--color-ink);
  color: var(--color-paper);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

.masthead {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-md) clamp(var(--space-md), 4vw, var(--space-2xl)) 0;
  text-align: center;
}

.issue-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-md);
  margin: 0;
  color: var(--color-muted);
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mast-name {
  margin: var(--space-sm) 0 var(--space-xs);
  font-family: var(--font-display);
  font-size: clamp(2rem, 5.6vw, 4.4rem);
  font-style: normal;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  overflow-wrap: anywhere;
  min-width: 0;
}

.mast-nav ul {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs) var(--space-lg);
  margin: 0;
  padding: 0;
  list-style: none;
}

.mast-nav a,
.mast-nav button,
.mobile-nav a,
.mobile-nav summary,
.breadcrumb a,
.page-turn a,
.footer-links a {
  white-space: nowrap;
}

.mast-nav a {
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
  text-decoration: none;
}

.mast-nav a[aria-current="page"] {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: var(--space-2xs);
}

.theme-toggle {
  min-width: 3.25rem;
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule-strong);
  border-radius: var(--radius-control);
  background: var(--color-clear);
  color: var(--color-ink);
  font: inherit;
  cursor: pointer;
}

.theme-toggle:hover {
  background: var(--color-paper-2);
}

.theme-toggle:active {
  transform: translateY(1px);
}

.theme-toggle:disabled,
.theme-toggle[aria-busy="true"] {
  cursor: wait;
  opacity: 0.55;
}

.theme-toggle.is-error {
  border-style: dashed;
  color: var(--color-accent);
}

.theme-toggle.is-success {
  border-color: var(--color-positive);
}

.double-rule {
  height: 5px;
  margin: var(--space-sm) 0 0;
  border: 0;
  border-block: var(--rule-thin) solid var(--color-rule-strong);
}

.mobile-nav {
  display: block;
  margin-block-start: var(--space-sm);
  text-align: start;
}

.mobile-nav summary {
  min-height: 2.75rem;
  padding: var(--space-xs) var(--space-sm);
  border: var(--rule-thin) solid var(--color-rule-strong);
  cursor: pointer;
  list-style-position: inside;
}

.mobile-nav ul {
  display: grid;
  gap: var(--space-xs);
  margin: var(--space-xs) 0 0;
  padding: var(--space-sm);
  border-block-end: var(--rule-thin) solid var(--color-rule);
  list-style: none;
}

.mobile-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.page-shell {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-lg) clamp(var(--space-md), 4vw, var(--space-2xl)) var(--space-3xl);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin: 0 0 var(--space-xl);
  color: var(--color-muted);
  font-size: var(--text-sm);
  overflow-x: auto;
}

.breadcrumb a {
  color: var(--color-muted);
}

.hero {
  display: grid;
  gap: var(--space-xl);
  align-items: start;
  margin-block-end: var(--space-3xl);
  padding-block: var(--space-lg) var(--space-2xl);
}

.hero-copy {
  max-width: var(--measure);
}

.hero h1,
.chapter-head h1 {
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-display);
  font-size: var(--text-display);
  font-style: normal;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.08;
  overflow-wrap: anywhere;
  min-width: 0;
}

.hero h1 dfn,
.chapter-head h1 dfn {
  font-style: normal;
}

.standfirst {
  max-width: 42ch;
  margin: var(--space-lg) 0 0;
  color: var(--color-ink-soft);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.48;
}

.chapter-head {
  max-width: 54rem;
  margin-block-end: var(--space-2xl);
}

.chapter-head .standfirst {
  max-width: var(--measure);
}

.byline {
  margin: var(--space-lg) 0 0;
  color: var(--color-muted);
  font-family: var(--font-outlier);
  font-size: var(--text-xs);
}

.loop-figure {
  margin: 0;
  padding: var(--space-lg) 0;
  border-block: var(--rule-thin) solid var(--color-rule-strong);
}

.loop-map {
  position: relative;
  display: grid;
  gap: var(--space-sm);
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: loop;
}

.loop-node {
  position: relative;
  min-width: 0;
  padding: var(--space-md);
  border: var(--rule-thin) solid var(--color-rule-strong);
  background: var(--color-paper);
  counter-increment: loop;
}

.loop-node::before {
  content: counter(loop, decimal-leading-zero);
  display: block;
  margin-block-end: var(--space-xs);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.loop-node strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-md);
}

.loop-node span {
  display: block;
  margin-block-start: var(--space-xs);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.loop-node:not(:last-child)::after {
  content: "↓";
  position: absolute;
  inset-block-end: calc(var(--space-lg) * -1);
  inset-inline-start: 50%;
  z-index: var(--z-raised);
  color: var(--color-accent);
  font-family: var(--font-body);
}

.loop-core {
  display: none;
}

.loop-figure figcaption {
  margin-block-start: var(--space-md);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.article-grid {
  display: grid;
  gap: var(--space-xl);
}

.article {
  max-width: var(--measure);
}

.article section {
  margin-block-end: var(--space-2xl);
}

.article 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: 800;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.article h3 {
  margin: var(--space-xl) 0 var(--space-md);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-style: normal;
  font-weight: 800;
  line-height: 1.3;
}

.article p,
.article li {
  overflow-wrap: anywhere;
}

.article p {
  margin: 0 0 var(--space-lg);
}

.article ul,
.article ol {
  margin: var(--space-lg) 0;
  padding-inline-start: var(--space-lg);
}

.article li + li {
  margin-block-start: var(--space-sm);
}

.article dfn {
  color: var(--color-ink);
  font-style: normal;
  font-weight: 800;
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: var(--rule-heavy);
  text-underline-offset: var(--space-2xs);
}

.lede:first-letter {
  float: inline-start;
  margin-inline-end: var(--space-xs);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 0.82;
}

.margin-note {
  padding-block: var(--space-md);
  border-block: var(--rule-thin) solid var(--color-rule);
  color: var(--color-ink-soft);
  font-family: var(--font-display);
  font-size: var(--text-md);
  line-height: 1.55;
}

.margin-note strong {
  color: var(--color-accent);
}

.ledger {
  margin: var(--space-xl) 0;
  border-block: var(--rule-heavy) solid var(--color-rule-strong);
}

.ledger-row {
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-md) 0;
  border-block-end: var(--rule-thin) solid var(--color-rule);
}

.ledger-row:last-child {
  border-block-end: 0;
}

.ledger-key {
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
}

.ledger-value {
  font-family: var(--font-display);
  font-weight: 800;
}

.ledger-note {
  color: var(--color-muted);
}

.cycle-strip {
  display: grid;
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
  padding: 0;
  list-style: none;
  counter-reset: stage;
}

.cycle-strip li {
  position: relative;
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-thin) solid var(--color-rule-strong);
  counter-increment: stage;
}

.cycle-strip li::before {
  content: counter(stage) ".0";
  display: block;
  margin-block-end: var(--space-xs);
  color: var(--color-accent);
  font-family: var(--font-body);
  font-size: var(--text-xs);
}

.cycle-strip h3 {
  margin: 0 0 var(--space-xs);
}

.evidence-table {
  width: 100%;
  margin: var(--space-xl) 0;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.evidence-table th,
.evidence-table td {
  padding: var(--space-sm) 0;
  border-block-end: var(--rule-thin) solid var(--color-rule);
  text-align: start;
  vertical-align: top;
}

.evidence-table th {
  color: var(--color-ink);
  font-family: var(--font-display);
  font-weight: 800;
}

.evidence-table td {
  color: var(--color-ink-soft);
}

.source-list {
  margin: var(--space-xl) 0;
  padding: 0;
  list-style: none;
}

.source-list li {
  padding: var(--space-lg) 0;
  border-block-start: var(--rule-thin) solid var(--color-rule);
}

.source-list strong {
  display: block;
  margin-block-end: var(--space-xs);
  font-family: var(--font-display);
  font-size: var(--text-md);
}

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

.boundary {
  margin: var(--space-2xl) 0;
  padding: var(--space-lg);
  border: var(--rule-heavy) solid var(--color-rule-strong);
  background: var(--color-paper-2);
}

.boundary h2 {
  margin-block-start: 0;
}

.page-turn {
  display: grid;
  gap: var(--space-sm);
  max-width: var(--measure);
  margin-block-start: var(--space-2xl);
  padding-block-start: var(--space-lg);
  border-block-start: var(--rule-heavy) solid var(--color-rule-strong);
}

.page-turn a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  width: fit-content;
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 800;
}

.site-footer {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-2xl) clamp(var(--space-md), 4vw, var(--space-2xl));
  border-block-start: var(--rule-heavy) solid var(--color-rule-strong);
}

.footer-wordmark {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
}

.footer-tagline {
  max-width: 48ch;
  color: var(--color-muted);
}

.footer-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-lg);
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.issue-line a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

@media (max-width: 39.99rem) {
  .mast-nav {
    display: none;
  }

  .issue-line {
    justify-content: center;
  }

  .evidence-table,
  .evidence-table tbody,
  .evidence-table tr,
  .evidence-table th,
  .evidence-table td {
    display: block;
    width: 100%;
  }

  .evidence-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
  }

  .evidence-table tr {
    padding: var(--space-md) 0;
    border-block-end: var(--rule-heavy) solid var(--color-rule-strong);
  }

  .evidence-table td {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr);
    gap: var(--space-sm);
    border: 0;
  }

  .evidence-table td::before {
    content: attr(data-label);
    color: var(--color-ink);
    font-weight: 800;
  }
}

@media (min-width: 40rem) {
  .mobile-nav {
    display: none;
  }

  .hero h1,
  .chapter-head h1 {
    max-width: 12ch;
  }

  .loop-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "belief price"
      "fundamentals action";
    min-height: 30rem;
    padding: var(--space-xl);
  }

  .loop-node {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 10rem;
  }

  .loop-node:nth-child(1) { grid-area: belief; }
  .loop-node:nth-child(2) { grid-area: price; transform: translateY(var(--space-lg)); }
  .loop-node:nth-child(3) { grid-area: action; }
  .loop-node:nth-child(4) { grid-area: fundamentals; transform: translateY(calc(var(--space-lg) * -1)); }

  .loop-node:not(:last-child)::after {
    content: "↘";
    inset-block-end: var(--space-sm);
    inset-inline-start: auto;
    inset-inline-end: var(--space-sm);
  }

  .loop-node:nth-child(2)::after { content: "↙"; }
  .loop-node:nth-child(3)::after { content: "↖"; }
  .loop-node:nth-child(4)::after { content: "↗"; }

  .loop-core {
    position: absolute;
    inset: 50% auto auto 50%;
    display: block;
    width: 8rem;
    padding: var(--space-sm);
    border: var(--rule-heavy) solid var(--color-accent);
    background: var(--color-paper);
    color: var(--color-accent);
    font-family: var(--font-display);
    font-weight: 800;
    text-align: center;
    transform: translate(-50%, -50%) rotate(-2deg);
  }

  .ledger-row {
    grid-template-columns: minmax(0, 0.55fr) minmax(0, 1fr) minmax(0, 1.5fr);
    gap: var(--space-lg);
  }

  .cycle-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-table th,
  .evidence-table td {
    padding-inline-end: var(--space-lg);
  }
}

@media (min-width: 60rem) {
  .hero {
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: var(--space-3xl);
  }

  .article-grid {
    grid-template-columns: minmax(0, 0.72fr) minmax(0, 2fr);
    gap: var(--space-3xl);
  }

  .article-grid .margin-note {
    align-self: start;
    position: sticky;
    inset-block-start: var(--space-lg);
  }

  .cycle-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (pointer: coarse) {
  a,
  button,
  summary {
    min-height: 2.75rem;
  }
}

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

@media print {
  .skip-link,
  .theme-toggle,
  .mobile-nav {
    display: none;
  }

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

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