/* Manual editorial 1.3: canonical type, readable controls and audit corrections. */
:root {
  --h1-size:48px; --h2-size:32px; --h3-size:24px; --h4-size:20px;
  --body-size:18px; --lead-size:20px; --control-size:16px; --caption-size:15px;
}
:root h1 {font-size:var(--h1-size)}
:root h2 {font-size:var(--h2-size)}
:root h3 {font-size:var(--h3-size)}
:root h4 {font-size:var(--h4-size);font-family:Lato,Arial,sans-serif}
:root :is(h1,h2,h3,h4) {font-weight:700;font-style:normal;text-decoration:none}
:root :is(h2,h3) {color:var(--copper)}
:root .inverse :is(h2,h3) {color:var(--gold)}
:root p {font-size:var(--body-size)}
:root .lead {font-size:var(--lead-size)}
:root .eyebrow {font-size:16px}
:root .review-strip {font-size:16px}
.review-strip>.wrap {align-items:center;flex-wrap:wrap}
.review-strip a {display:inline-flex;align-items:center;min-height:28px}
:root :is(input,select,textarea) {border:1px solid var(--copper)}
:root .meta,:root .hero-meta,:root .publication-meta,:root .doi,
:root .publication-meta span,:root .hero-meta span,:root .citation,
:root .site-footer p,:root .footer-links a,:root .revision-footer {font-size:16px}
:root :is(button,input,select,summary) {font-family:Lato,Arial,sans-serif;font-size:16px}
:root :is(button,summary) {font-weight:700}
:root :is(button,select,input,summary) {min-height:44px}
:root :is(figcaption,.concept-lab figcaption,.portrait figcaption) {font:400 15px/1.65 Lato,Arial,sans-serif}
:root .dimension-button,:root .dimension-button>span,:root .dimension-panel .meta {font-size:16px}
:root .article-section p,:root .article-section li {font-size:var(--body-size)}
:root .article-section p:has(>a:only-child) {font-size:var(--body-size)}
:root .article-aside nav a {font-size:16px;min-height:28px;padding-block:4px}
:root .site-header :focus-visible,:root .site-footer :focus-visible {outline-color:var(--gold)}
:root .site-header a,:root .site-footer a {min-height:28px}
:root .site-footer .wordmark {font-size:24px}
:root .site-footer .motto {font-size:15px}
:root .hero-intro,:root .hero-support,:root .opening-note,
:root .paper-preview p,:root .research-tile p,:root .model-note p,
:root .service-options p,:root .portfolio-section p,:root .contact-panel p,
:root .channels p,:root .channel-list a,:root .privacy-note p {font-size:var(--body-size)}
:root .paper-preview .meta,:root .contact-panel>.meta {font-size:16px}
:root .definition {font:400 var(--body-size)/1.75 Lato,Arial,sans-serif;max-width:70ch}
:root .publication-body h3 a,:root .paper-preview h3 a {color:var(--copper);text-decoration:none}
.revision-footer {border-top:1px solid #ffffff2b;padding-block:20px;color:var(--inverse);line-height:1.6}
.sr-only {position:absolute!important;width:1px!important;height:1px!important;margin:-1px!important;padding:0!important;border:0!important;overflow:hidden!important;clip-path:inset(50%)!important;white-space:nowrap!important}
html:not(.js-ready) .js-only,html:not(.js-ready) .copy-citation,
html:not(.js-ready) .copy-template {display:none!important}
.paper-links {display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.paper-links .doi {overflow-wrap:anywhere}
@media(max-width:767px) {html {scroll-padding-top:80px}:root .contact-panel {scroll-margin-top:0}}
html:not(.js-ready) .menu-toggle,html:not(.js-ready) .contact-routes {display:none}
html:not(.js-ready) .contact-layout {grid-template-columns:1fr}
html:not(.js-ready) .site-header {position:static}
@media(max-width:900px) {html:not(.js-ready) .site-header nav {display:flex}}

/* Alternative opening: identity and a research entry, followed by a supporting portrait. */
.editorial-hero {padding:64px 0;background:var(--paper);border-bottom:1px solid var(--line)}
.editorial-hero-grid {display:grid;grid-template-columns:1.28fr 1fr;gap:64px;align-items:center}
.editorial-hero-copy h1 {max-width:16ch;line-height:1.1;letter-spacing:-.035em;margin-bottom:24px}
:root .editorial-hero-copy .descriptor {font:700 20px/1.4 Lato,Arial,sans-serif;color:var(--copper);margin-bottom:28px}
.editorial-hero-copy .lead {max-width:43ch;margin-bottom:20px}
.editorial-hero-copy>p:not([class]) {max-width:48ch;margin-bottom:30px}
.editorial-hero-copy .actions {align-items:start;gap:22px}
.hero-shortcuts {display:flex;gap:24px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:16px}
.hero-shortcuts a {min-height:28px}
.featured-reading {position:relative;padding:36px 32px;border-top:3px solid var(--gold);overflow:hidden}
.featured-reading h2 {position:relative;margin:20px 0;max-width:22ch}
.featured-reading .eyebrow {position:relative;margin-bottom:28px}
.featured-reading .text-action {position:relative;margin-top:12px;min-height:44px;line-height:1.5}
.featured-reading p {position:relative}
.reading-ornament {position:absolute;right:-32px;top:16px;width:180px;height:180px;border:1px solid #d19f724d;border-radius:50%;pointer-events:none}
.reading-ornament:before,.reading-ornament:after {content:'';position:absolute;inset:18px;border:1px solid #d19f724d;border-radius:50%}
.reading-ornament:after {inset:40px}
.author-band {padding:40px 0;background:var(--wash);border-bottom:1px solid var(--line);scroll-margin-top:104px}
.author-grid {display:grid;grid-template-columns:136px minmax(0,1fr);gap:40px;align-items:center}
.author-grid>img {width:136px;height:136px;object-fit:cover;object-position:center 30%;border:1px solid var(--line)}
.author-grid .eyebrow {margin-bottom:8px}
.author-grid h2 {margin-bottom:16px}
.author-grid p {max-width:78ch;margin-bottom:16px}
.author-links {display:flex;flex-wrap:wrap;gap:16px 28px;font-size:16px}
.author-links a {min-height:28px}
.models-heading {margin-top:40px}

/* Long-form reading: compact navigation, search and complete explorable definitions. */
.reading-index summary {display:flex;align-items:center;justify-content:space-between;gap:12px;list-style:none}
.reading-index summary:after {content:'+';font:400 22px/1 Lato,sans-serif}
.reading-index[open] summary:after {content:'−'}
.article-search {margin:16px 0 24px;padding-bottom:20px;border-bottom:1px solid var(--line)}
.article-search label {display:block;font:700 16px/1.4 Lato,sans-serif;margin-bottom:10px}
.article-search input {width:100%;min-width:0;border:1px solid #b8b1a8;padding:10px 12px;color:var(--ink);background:var(--paper);border-radius:0}
.article-search button {padding:8px 0;background:transparent;color:var(--copper);text-decoration:underline;text-underline-offset:4px}
:root .article-search-status {font-size:16px;margin:0 0 12px}
.article-search-results {list-style:none;margin:0;padding:0}
.article-search-results li {margin-bottom:12px;padding:0;font-size:16px;line-height:1.5}
.article-search-results a {display:block;padding:6px 0;min-height:28px}
.article-search-results small {display:block;color:#51483d;font-size:15px;margin-top:6px}
.article-aside details {background:var(--wash);padding:16px;border:1px solid var(--line);border-top:2px solid var(--copper)}
.article-aside {scrollbar-gutter:stable}
.article-aside nav {margin-top:18px;gap:8px}
.article-aside nav a {text-decoration:underline;text-underline-offset:3px}
.article-intro {padding-bottom:32px}
.article-layout {padding-top:40px}
.intro-subheading {margin-top:40px}
.short-answers {margin-top:0;border-top:0;padding-top:8px}
.dimension-controls {align-self:start}
.dimension-button {padding:12px;min-height:52px;align-items:baseline}
.dimension-button>span {font-weight:400}
.dimension-panel p {line-height:1.7}
.concept-lab-inner {grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:20px}
.dimension-display {min-height:0}
.dimension-panel h3 {margin-top:0}
.dimension-panel .anchor-alias {scroll-margin-top:110px}
.concept-lab {margin-block:28px}
.publication {position:relative}
.publication>.anchor-alias {position:absolute;top:0}
.bibliography .citation {user-select:text}
.previous-version h4 {line-height:1.4}

/* Contact: visible result on mobile, readable template and a manual copy fallback. */
.contact-choice strong {font:700 20px/1.4 Lato,Arial,sans-serif}
.contact-choice button span {font-size:16px}
.contact-panel {scroll-margin-top:100px}
.contact-return {display:inline-block;min-height:32px;margin:0 0 20px;font-size:16px}
.contact-template {margin-bottom:16px}
.contact-template summary {color:var(--copper);padding-block:8px}
.contact-template label {display:block;font-size:16px;margin:16px 0 8px}
.contact-template textarea,.manual-copy {width:100%;max-width:100%;border:1px solid #b8b1a8;padding:12px;color:var(--ink);background:var(--paper);font:400 17px/1.6 Lato,sans-serif;resize:vertical}
.manual-copy {margin-top:12px;min-height:140px}
.contact-panel .copy-status {display:block;margin:10px 0 0}
.copy-status {color:var(--copper)}
.contact-choice button[aria-pressed=true] {border-left-width:3px}

@media(max-width:1023px) {
  :root {--h1-size:40px;--h2-size:30px;--h3-size:24px;--h4-size:20px}
  .editorial-hero-grid {grid-template-columns:1.12fr 1fr;gap:36px}
  .featured-reading {padding:28px 24px}
  .editorial-hero {padding:48px 0}
}
@media(max-width:900px) {
  .article-layout {gap:28px}
  .article-aside {margin-bottom:0}
  .article-aside nav {grid-template-columns:1fr 1fr}
  .article-search-results {display:grid;grid-template-columns:1fr 1fr;gap:16px}
}
@media(max-width:767px) {
  :root {--h1-size:32px;--h2-size:26px;--h3-size:22px;--h4-size:18px;--body-size:17px;--lead-size:18px}
  .editorial-hero {padding:40px 0}
  .editorial-hero-grid {grid-template-columns:1fr;gap:36px}
  .editorial-hero-copy h1 {max-width:16ch;margin-bottom:20px}
  :root .editorial-hero-copy .descriptor {font-size:18px;margin-bottom:24px}
  .editorial-hero-copy>p:not([class]) {margin-bottom:24px}
  .editorial-hero-copy .actions {gap:18px}
  .hero-shortcuts {gap:20px;margin-top:24px;padding-top:16px}
  .featured-reading {padding:28px 24px}
  .featured-reading .eyebrow {margin-bottom:20px}
  .featured-reading h2 {margin:16px 0;max-width:none}
  .author-band {padding:32px 0}
  .author-grid {grid-template-columns:84px minmax(0,1fr);gap:8px 20px;align-items:center}
  .author-grid>img {width:84px;height:96px;grid-row:1/3}
  .author-grid>div {display:contents}
  .author-grid .eyebrow {grid-column:2;font-size:12px;margin-bottom:0}
  .author-grid h2 {grid-column:2;margin:0}
  .author-grid p:not(.eyebrow) {grid-column:1/-1;margin:16px 0}
  .author-links {grid-column:1/-1;gap:14px 20px}
  .article-aside nav,.article-search-results {grid-template-columns:1fr}
  .article-layout {padding-top:24px}
  .reading-index summary {min-height:44px}
  .dimension-controls {grid-template-columns:1fr}
  .dimension-button {font-size:16px;min-height:48px;padding:10px 12px;gap:12px}
  .dimension-button>span {font-size:16px}
  .concept-lab-inner {grid-template-columns:1fr}
  .contact-panel {scroll-margin-top:84px}
  .contact-choice strong {font-size:18px}
  :root .footer-bottom {font-size:15px}
}
@media(prefers-reduced-motion:reduce) {html {scroll-behavior:auto}}

/* Visual identity v4: user-provided triangular mark and selected portrait. */
.wordmark.brand-lockup {display:inline-flex;align-items:center;gap:14px;flex-shrink:0}
.brand-symbol {display:flex;align-items:center;justify-content:center;width:56px;height:56px;padding:5px;background:var(--inverse);border:1px solid #dedbd7;border-radius:3px;flex-shrink:0}
.brand-symbol img {width:100%;height:100%;object-fit:contain}
.header-inner {min-height:90px}
.identity-opening {display:grid;grid-template-columns:minmax(0,1fr) 176px;align-items:start;gap:24px;margin-bottom:28px}
.identity-opening>div {min-width:0}
.identity-opening h1 {margin-bottom:16px}
:root .editorial-hero-copy .identity-opening .descriptor {margin-bottom:0}
.identity-portrait {width:100%;aspect-ratio:3/4;margin:0;border:1px solid var(--line);background:#e9e7e3}
.identity-portrait img {width:100%;height:100%;object-fit:cover;object-position:50% 24%}
.author-grid>.profile-mark {object-fit:contain;object-position:center;padding:12px;background:var(--paper)}
@media(max-width:1023px) {
 .editorial-hero-grid {grid-template-columns:1fr;gap:36px}
 .editorial-hero-copy h1 {max-width:20ch}
 .identity-opening {grid-template-columns:minmax(0,1fr) 176px}
 .menu-toggle {display:flex}
 .header-inner {min-height:78px;position:relative;flex-wrap:wrap}
 .site-header nav {display:none;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;font-size:16px;padding:0 0 24px}
 .site-header nav.is-open {display:flex}
 .site-header nav>a,.nav-research summary {padding:13px 0;border-top:1px solid #ffffff22}
 .nav-dropdown {position:static;border:0;border-left:1px solid #ffffff33;box-shadow:none;margin:0 0 16px 12px;padding:0 0 0 20px}
 .site-header .nav-dropdown a {font-size:16px}
 html:not(.js-ready) .site-header nav {display:flex}
}
@media(max-width:767px) {
 .wordmark.brand-lockup {gap:10px}
 .brand-symbol {width:48px;height:48px;padding:4px}
 .header-inner {min-height:76px}
 .identity-opening {grid-template-columns:minmax(0,1fr) 112px;gap:20px;margin-bottom:26px}
 .identity-opening h1 {margin-bottom:14px}
 .author-grid>.profile-mark {padding:8px}
}
@media(max-width:359px) {
 .site-header .wordmark {font-size:19px;letter-spacing:.06em}
 .site-header .brand-symbol {width:40px;height:44px}
 .site-header .brand-lockup {gap:8px}
 .identity-opening {grid-template-columns:minmax(0,1fr) 80px;gap:16px}
}

/* Full-site coverage: shared reading, discovery and explicit external resources. */
.breadcrumbs {display:flex;flex-wrap:wrap;gap:10px;font-size:16px;padding-top:28px;color:var(--muted)}
.breadcrumbs [aria-current] {overflow-wrap:anywhere;max-width:70ch}
.hub-prelude:empty {display:none}
.hub-prelude {margin-bottom:36px}
.directory-grid {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:24px 0 40px}
.directory-card {padding:24px;border:1px solid var(--line);background:var(--paper);min-width:0}
.directory-card h3 {margin:8px 0 12px}
.directory-card h3 a {color:inherit;text-decoration:none}
.directory-card h3 a::after {content:" →";font-family:Lato,sans-serif;font-size:.8em;white-space:nowrap}
.directory-card p:last-child {margin-bottom:0}
.directory-card .meta {font-size:16px}
.directory {padding-bottom:56px}
.directory-search {display:grid;grid-template-columns:minmax(0,1fr) minmax(190px,.45fr) auto;align-items:end;gap:12px 20px;padding:24px;background:#f0eeea;border:1px solid var(--line);margin-bottom:40px}
.directory-search label {font-size:16px;font-weight:700;grid-row:1}
.directory-search input,.directory-search select {grid-row:2;width:100%;min-height:48px;font:inherit;padding:10px;border:1px solid #8d8880;background:white;border-radius:0;min-width:0}
.directory-search button {grid-row:2;min-height:48px;padding:10px 16px;font:inherit;font-size:16px}
.directory-status {grid-column:1/-1;font-size:16px;margin:0}
.directory-group {margin:40px 0}
.directory-empty {padding:24px;border-left:3px solid var(--copper)}
.migrated-page .article-content {min-width:0}
.migrated-page .article-content p,.migrated-page .article-content li {overflow-wrap:anywhere}
.migrated-page .article-section>h2 {margin-top:0}
.migrated-page .article-section {padding-bottom:30px}
.source-figure {margin:30px 0;padding:12px;border:1px solid var(--line);background:white}
.source-figure img {display:block;width:100%;height:auto;max-height:800px;object-fit:contain}
.source-figure a {display:block}
.source-figure a:focus-visible {outline-offset:5px}
.table-scroll {overflow-x:auto;max-width:100%;margin:24px 0}
.table-scroll table {border-collapse:collapse;min-width:520px;font-size:16px}
.table-scroll td,.table-scroll th {padding:12px;border:1px solid var(--line);vertical-align:top;text-align:left}
.media-resource,.form-resource,.policy-context {padding:24px;border:1px solid var(--line);background:#f3f1ed;margin:24px 0}
.embed-slot iframe {display:block;width:100%;border:0;min-height:1100px;margin-top:24px;background:white}
.retained-resources,.migration-source-index {padding-top:24px;padding-bottom:40px}
.retained-resources details,.migration-source-index>details {padding:20px;border:1px solid var(--line);font-size:16px}
.retained-resources li {margin:12px 0;overflow-wrap:anywhere}
.retained-resources summary,.migration-source-index summary {min-height:44px;cursor:pointer;font-weight:700}
.method-dossiers {padding-bottom:56px}
.method-dossier {border-top:1px solid var(--line);padding:20px 0;scroll-margin-top:120px}
.method-dossier>summary {cursor:pointer;min-height:44px;font-size:18px;font-weight:700}
.method-dossier h4 {font-family:Lato,sans-serif;font-size:20px;line-height:1.4}
.method-dossier section {padding:20px 0}
.method-dossier p {overflow-wrap:anywhere}
.directory-card[hidden],.directory-group[hidden] {display:none}
.intake-layout {display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-bottom:72px}
.intake-layout .form-resource {margin:0}
.intake-layout li {margin:12px 0}
.documentary-source {padding-top:32px;padding-bottom:48px;border-top:1px solid var(--line)}
.documentary-source p {max-width:70ch}
.documentary-source .meta {margin-top:16px}
@media(max-width:767px) {
 .breadcrumbs {font-size:15px;padding-top:22px}
 .directory-grid {grid-template-columns:1fr;gap:16px}
 .directory-card {padding:22px}
 .directory-search {grid-template-columns:1fr;padding:20px;gap:12px}
 .directory-search label,.directory-search input,.directory-search select,.directory-search button {grid-row:auto}
 .directory-search label[for=directory-query] {grid-row:1}
 #directory-query {grid-row:2}
 .directory-search label[for=directory-area] {grid-row:3}
 #directory-area {grid-row:4}
 .media-resource,.form-resource {padding:20px}
 .form-resource .actions {align-items:stretch}
 .method-dossier h4 {font-size:18px}
 .intake-layout {grid-template-columns:1fr;gap:28px}
}