:root {
  color-scheme: light;
  --ink: #102a43;
  --body: #253b4b;
  --muted: #536a78;
  --blue: #075d75;
  --blue-deep: #06495d;
  --aqua: #d9f2f4;
  --line: #cbd9df;
  --surface: #ffffff;
  --wash: #f3f8fa;
  --focus: #b34d16;
  --focus-on-dark: #8ad4e8;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--body); background: var(--wash); font: 1rem/1.6 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
a { color: var(--blue-deep); text-underline-offset: .18em; }
a:hover { color: #07384c; text-decoration-thickness: 2px; }
a:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.shell { width: min(100% - 2.5rem, 78rem); margin-inline: auto; }
.skip-link { position: absolute; top: -4rem; left: 1rem; z-index: 50; background: var(--ink); color: white; padding: .7rem 1rem; }
.skip-link:focus { top: .6rem; }

.site-header { background: var(--ink); color: white; border-bottom: 4px solid #2da8b7; }
.header-inner { min-height: 5.1rem; display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; }
.brand { display: inline-flex; gap: .8rem; align-items: center; color: white; text-decoration: none; line-height: 1.15; }
.brand:hover { color: white; }
.brand-mark { display: inline-grid; place-items: center; width: 2.55rem; height: 2.55rem; border: 2px solid #8ad4e8; border-radius: .55rem; color: #8ad4e8; font-size: .87rem; font-weight: 750; letter-spacing: .04em; }
.brand strong { display: block; font-size: 1.01rem; letter-spacing: .015em; }
.brand small { display: block; margin-top: .2rem; color: #b3d1dc; font-size: .82rem; letter-spacing: .07em; text-transform: uppercase; }
.site-header nav { display: flex; gap: .35rem; flex-wrap: wrap; }
.site-header nav a { display: flex; align-items: center; padding: .52rem .82rem; color: #dcecf1; text-decoration: none; border-radius: .35rem; font-size: .92rem; }
.site-header nav a:hover, .site-header nav a[aria-current="page"] { color: white; background: #23485f; }

h1, h2, h3 { color: var(--ink); line-height: 1.2; }
h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 5vw, 4.6rem); font-weight: 600; letter-spacing: -.045em; }
h2 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.65rem, 2.6vw, 2.15rem); font-weight: 600; letter-spacing: -.025em; }
h3 { font-size: 1.23rem; letter-spacing: -.015em; }
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.07fr) minmax(20rem, .93fr); align-items: end; gap: clamp(2rem, 7vw, 7rem); padding: 3.7rem 0 2.7rem; }
.intro-grid h1 { max-width: 13ch; margin: 0; }
.intro-copy { padding-bottom: .2rem; font-size: 1.1rem; }
.intro-copy p { margin: 0 0 .7rem; }
.intro-copy p:last-child { margin-bottom: 0; color: var(--muted); }
.theory-feature { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 2rem; margin: 0 0 2.2rem; padding: 1.5rem 1.8rem; border-left: 1px solid #15879a; background: #e5f2f4; }
.theory-feature h2 { margin: 0 0 .4rem; font-size: clamp(1.7rem, 2.6vw, 2.2rem); }
.theory-feature p { max-width: 50rem; margin: 0; }
.theory-feature > a { display: inline-block; padding: .65rem .9rem; background: var(--ink); color: white; font-size: .9rem; font-weight: 700; text-decoration: none; white-space: nowrap; }
.theory-feature > a:hover { background: var(--blue); }

.controls { display: grid; grid-template-columns: minmax(16rem, 1.7fr) minmax(12rem, .8fr) auto; align-items: end; gap: 1rem; padding: 1.15rem 1.3rem; background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--blue); }
.field label { display: block; margin-bottom: .4rem; color: var(--ink); font-size: .84rem; font-weight: 700; }
.field input, .field select { width: 100%; min-height: 2.8rem; border: 1px solid #9fb6c2; border-radius: .25rem; padding: .55rem .75rem; background: white; color: var(--ink); font: inherit; font-size: .94rem; }
.field input::placeholder { color: #607988; }
.result-count { margin: 0 0 .55rem; color: var(--muted); font-size: .87rem; white-space: nowrap; }
.year-group { margin-top: 3rem; }
.year-group h2 { display: flex; align-items: center; gap: 1.15rem; margin: 0 0 1.25rem; }
.year-group h2::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.card-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.publication-card { display: flex; flex-direction: column; min-height: 19rem; padding: 1.4rem 1.5rem 1.25rem; border: 1px solid var(--line); background: var(--surface); }
.publication-card:hover { border-color: #76b3c4; }
.card-top { display: flex; align-items: baseline; flex-wrap: wrap; gap: .5rem .8rem; color: var(--muted); font-size: .8rem; font-weight: 650; letter-spacing: .035em; }
.card-top .year { color: var(--blue); }
.card-top .study-type::before { content: "· "; color: #9ab0bb; }
.publication-card h3 { margin: .8rem 0 .7rem; }
.publication-card h3 a { color: var(--ink); text-decoration: none; }
.publication-card h3 a:hover { color: var(--blue); text-decoration: underline; }
.publication-card p { margin: 0 0 1.3rem; }
.card-bottom { margin-top: auto; padding-top: 1rem; display: flex; align-items: start; justify-content: space-between; gap: 1rem; border-top: 1px solid #e3ebee; color: var(--muted); font-size: .82rem; line-height: 1.45; }
.card-bottom span { max-width: 65%; }
.card-bottom a { white-space: nowrap; font-weight: 700; }
.no-results { margin: 2rem 0 5rem; padding: 2rem; border: 1px solid var(--line); background: white; }

.article-main { padding: 2.3rem 0 5rem; }
.back-link { display: inline-block; margin-bottom: 2.2rem; font-size: .9rem; font-weight: 700; }
.article-header { max-width: 63rem; margin-bottom: 2.6rem; }
.article-header h1 { margin: 0 0 1.25rem; font-size: clamp(2.35rem, 4.5vw, 4.2rem); }
.byline { margin: 0; font-size: 1.02rem; }
.article-authors { max-width: 67ch; margin: .55rem 0 0; color: var(--muted); font-size: .94rem; line-height: 1.65; }
.article-authors span { color: var(--ink); font-weight: 750; }
.article-authors span::after { content: ":"; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(17rem, .75fr); align-items: start; gap: clamp(2rem, 7vw, 6rem); }
.article-body { max-width: 47rem; }
.article-body section { padding-bottom: 1.5rem; margin-bottom: 1.8rem; border-bottom: 1px solid var(--line); }
.article-body section:last-child { border: 0; }
.article-body h2 { margin: 0 0 .7rem; }
.article-body p { margin: 0; font-size: 1.05rem; }
.article-body .lead { font-size: clamp(1.15rem, 1.6vw, 1.32rem); line-height: 1.65; }
.article-summary h3 { margin: 1.2rem 0 1rem; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.45rem, 2vw, 1.8rem); line-height: 1.3; }
.article-summary p { margin: 0 0 1.15rem; font-size: 1.07rem; line-height: 1.75; }
.article-summary p:first-of-type { font-size: 1.18rem; }
.chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chip { display: inline-block; padding: .35rem .7rem; background: var(--aqua); color: var(--blue-deep); border-radius: 999px; font-size: .85rem; font-weight: 650; text-decoration: none; }
.chip:hover { color: white; background: var(--blue); }
.source-panel { padding: 1.45rem; border: 1px solid var(--line); border-top: 4px solid var(--blue); background: white; overflow-wrap: anywhere; }
.source-panel h2 { margin: 0 0 1rem; font: 750 .8rem/1.4 system-ui, sans-serif; text-transform: uppercase; letter-spacing: .12em; }
.source-panel p { margin: 0 0 1.1rem; font-size: .91rem; }
.source-citation { line-height: 1.55; }
.source-label { color: var(--muted); font-size: .76rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.source-button { display: inline-flex; align-items: center; min-height: 44px; max-width: 100%; padding: .65rem .85rem; background: var(--blue); color: white; text-decoration: none; font-size: .9rem; font-weight: 700; border-radius: .24rem; }
.source-button:hover { color: white; background: var(--blue-deep); }

.concepts-main { padding: 3.7rem 0 5rem; }
.concepts-main h1 { margin: 0 0 1rem; }
.concept-intro { max-width: 43rem; margin: 0 0 2.5rem; font-size: 1.13rem; }
.concept-map-section { margin: 0 0 3.4rem; }
.concept-map-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; margin-bottom: 1.15rem; }
.concept-map-heading h2 { margin: 0; }
.concept-map-heading > p { max-width: 27rem; margin: 0; color: var(--muted); font-size: .94rem; }
.concept-map-scroll { overflow-x: auto; background: #e8f2f5; border: 1px solid #c1d6df; border-radius: 1.4rem; box-shadow: 0 20px 55px rgb(16 42 67 / 8%); }
.concept-map-scroll:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.concept-map { display: block; width: 100%; min-width: 1080px; height: auto; }
.map-background { fill: #e8f2f5; }
.map-atmosphere { fill: #d5e9ed; opacity: .52; }
.map-atmosphere-two { fill: #dce8e0; opacity: .4; }
.concept-map-link { stroke: #648fa1; stroke-width: 1.45; stroke-opacity: .44; stroke-dasharray: 3 9; animation: map-flow 34s linear infinite; transition: stroke-opacity .25s ease, stroke-width .25s ease, stroke .25s ease; }
.concept-map-link.map-link-strong { stroke: #23768a; stroke-width: 2.3; stroke-opacity: .55; }
.concept-map-node { --node-color: #0a6982; cursor: pointer; transition: opacity .25s ease; }
.concept-map-node.group-development, .concept-map-key.group-development { --node-color: #0a6982; }
.concept-map-node.group-mechanisms, .concept-map-key.group-mechanisms { --node-color: #536d9b; }
.concept-map-node.group-behavior, .concept-map-key.group-behavior { --node-color: #9b5c32; }
.concept-map-node.group-health, .concept-map-key.group-health { --node-color: #687551; }
.map-node-card { fill: #fff; stroke: #b8ced7; stroke-width: 1.2; filter: drop-shadow(0 6px 9px rgb(16 42 67 / 9%)); transition: stroke .25s ease, stroke-width .25s ease, fill .25s ease; }
.map-node-accent { fill: var(--node-color); }
.concept-map-node text { fill: var(--ink); font: 700 13.5px/1.3 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; pointer-events: none; }
.concept-map-node:hover .map-node-card, .concept-map-node:focus-visible .map-node-card, .concept-map-node.is-active .map-node-card { fill: #faffff; stroke: var(--node-color); stroke-width: 3; }
.concept-map-node:focus-visible { outline: none; }
.concept-map.has-active .concept-map-node:not(.is-active):not(.is-neighbor) { opacity: .28; }
.concept-map.has-active .concept-map-link:not(.is-active) { stroke-opacity: .08; }
.concept-map.has-active .concept-map-link.is-active { stroke: #075d75; stroke-opacity: .95; stroke-width: 3; }
.concept-map-foot { display: flex; align-items: start; justify-content: space-between; flex-wrap: wrap; gap: .8rem 2rem; margin-top: .9rem; }
.concept-map-legend { display: flex; flex-wrap: wrap; gap: .45rem 1rem; }
.concept-map-key { display: inline-flex; align-items: center; gap: .38rem; color: var(--body); font-size: .8rem; font-weight: 650; }
.concept-map-key i { display: inline-block; width: .7rem; height: .7rem; border-radius: .22rem; background: var(--node-color); }
.concept-map-foot p { max-width: 30rem; margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.5; }
.concept-list-heading { margin: 0 0 1.2rem; }
@keyframes map-flow { to { stroke-dashoffset: -120; } }
.concept-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.concept-card { scroll-margin-top: 1rem; padding: 1.4rem 1.5rem; background: white; border: 1px solid var(--line); }
.concept-card:target { border: 3px solid var(--blue); }
.concept-count { color: var(--blue); font-size: .78rem; font-weight: 750; text-transform: uppercase; letter-spacing: .1em; }
.concept-card .concept-count { margin-bottom: .75rem; }
.concept-card h2 { margin: .4rem 0 .7rem; font-size: 1.6rem; }
.concept-card p { margin: 0 0 .7rem; }
.concept-card .pending { color: var(--muted); font-style: italic; font-size: .87rem; }
.concept-card h3 { margin: 1.2rem 0 .55rem; font-size: .84rem; text-transform: uppercase; letter-spacing: .08em; }
.concept-card ul { margin: 0; padding-left: 1.2rem; font-size: .9rem; }
.concept-card li { margin: .25rem 0; }

.theory-main { padding: 2.6rem 0 5rem; }
.theory-hero { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(16rem, .6fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; padding: 2.7rem clamp(1.4rem, 4vw, 3rem); background: var(--ink); color: #e6f4f6; }
.theory-hero h1 { max-width: 14ch; margin: 0 0 1.1rem; color: white; font-size: clamp(2.55rem, 5vw, 4.65rem); }
.theory-deck { max-width: 45rem; margin: 0 0 1.5rem; font-size: clamp(1.15rem, 1.8vw, 1.42rem); line-height: 1.5; }
.theory-byline { margin: 0; color: #b5d4dd; font-size: .93rem; }
.theory-byline strong { color: white; }
.theory-provenance { align-self: stretch; display: flex; flex-direction: column; justify-content: end; padding: 1.25rem 0 .1rem 1.35rem; border-left: 1px solid #3da9bb; }
.theory-provenance span { margin-top: 1.1rem; color: #8ad4e8; font-size: .78rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.theory-provenance span:first-child { margin-top: 0; }
.theory-provenance strong { margin-top: .25rem; color: white; font-size: 1rem; }
.theory-provenance p { margin: .1rem 0 0; font-size: .87rem; color: #b5d4dd; }
.theory-layout { display: grid; grid-template-columns: minmax(0, 1fr) 12rem; align-items: start; gap: clamp(2.5rem, 5vw, 5rem); margin-top: 3rem; }
.theory-copy { max-width: 53rem; }
.theory-copy section { scroll-margin-top: 1.6rem; margin-bottom: 3.7rem; }
.theory-copy h2 { margin: 0 0 1rem; }
.theory-copy p { margin: 0 0 1rem; font-size: 1.045rem; }
.theory-copy .theory-lead { font-size: clamp(1.2rem, 1.65vw, 1.4rem); line-height: 1.65; color: var(--ink); }
.theory-toc { position: sticky; top: 1.5rem; display: flex; flex-direction: column; padding: 1.2rem 0 1.2rem 1rem; border-left: 2px solid var(--line); }
.theory-toc strong { margin-bottom: .65rem; color: var(--ink); font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.theory-toc a { margin: .27rem 0; font-size: .88rem; text-decoration: none; }
.theory-toc a:hover { text-decoration: underline; }
.pathway { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .6rem; margin: 1.5rem 0 1rem; padding: 0; list-style: none; counter-reset: step; }
.pathway li { counter-increment: step; position: relative; min-height: 11rem; padding: 1.05rem; border-top: 4px solid var(--blue); background: white; }
.pathway li::before { content: "0" counter(step); display: block; margin-bottom: .7rem; color: var(--blue); font-size: .8rem; font-weight: 750; letter-spacing: .1em; }
.pathway span { display: block; color: var(--ink); font-weight: 750; line-height: 1.25; }
.pathway p { margin: .5rem 0 0; color: var(--muted); font-size: .87rem; line-height: 1.5; }
.theory-copy .pathway-note { color: var(--muted); font-size: .92rem; }
.evidence-group { margin-top: 2.5rem; }
.evidence-group h3 { margin: 0 0 .35rem; font-family: Georgia, "Times New Roman", serif; font-size: 1.55rem; font-weight: 600; }
.evidence-group > p { color: var(--muted); }
.evidence-list { margin: 1.7rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.evidence-item { display: grid; grid-template-columns: 4.5rem minmax(0, 1fr); gap: 1.3rem; padding: 1.35rem 0; border-bottom: 1px solid var(--line); }
.evidence-year { color: var(--blue); font: 650 1.5rem/1.1 Georgia, serif; }
.evidence-item h4 { margin: 0 0 .45rem; color: var(--ink); font-size: 1.17rem; line-height: 1.3; }
.evidence-item .evidence-paper-title { margin: 0 0 .65rem; color: var(--muted); font-size: .94rem; line-height: 1.45; }
.evidence-item p { margin-bottom: .55rem; }
.evidence-item a { font-size: .87rem; font-weight: 700; }
.interpretation-list, .question-list { margin: 1.2rem 0 0; padding-left: 1.4rem; }
.interpretation-list li, .question-list li { margin: 0 0 .85rem; padding-left: .2rem; font-size: 1.04rem; }
.theory-references { margin: 1.4rem 0 0; padding: 0; list-style: none; }
.theory-references li { padding: 1rem 0; border-top: 1px solid var(--line); font-size: .91rem; overflow-wrap: anywhere; }
.theory-references li:last-child { border-bottom: 1px solid var(--line); }
.theory-references .reference-role { display: block; color: var(--blue); font-size: .75rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.theory-references cite { display: block; margin: .3rem 0; font-style: normal; }
.theory-references a { margin-right: .7rem; font-weight: 650; }

.site-footer { margin-top: 4rem; padding: 2rem 0 2.5rem; background: var(--ink); color: #d4e5eb; }
.footer-inner { display: grid; grid-template-columns: 1.15fr 1.5fr auto; gap: 2rem; align-items: start; }
.site-footer p { margin: 0; font-size: .87rem; }
.site-footer .private-note { color: #8ad4e8; font-weight: 700; }

@media (max-width: 900px) {
  .intro-grid, .article-layout, .theory-hero, .theory-layout { grid-template-columns: 1fr; }
  .intro-grid { gap: 1.2rem; }
  .controls { grid-template-columns: 1fr 1fr; }
  .result-count { grid-column: 1 / -1; margin: 0; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .theory-toc { display: none; }
  .theory-provenance { padding: 0 0 0 1.35rem; }
  .theory-layout { margin-top: 2.3rem; }
  .concept-map-heading { align-items: start; flex-direction: column; gap: .6rem; }
}
@media (max-width: 650px) {
  .shell { width: min(100% - 1.5rem, 78rem); }
  .header-inner { align-items: start; flex-direction: column; padding: .85rem 0; gap: .65rem; }
  .site-header nav a { padding: .35rem .6rem .35rem 0; }
  .intro-grid, .concepts-main { padding-top: 2.5rem; }
  .intro-copy { font-size: 1rem; }
  .controls, .card-list, .concept-grid, .footer-inner, .theory-feature, .pathway { grid-template-columns: 1fr; }
  .theory-feature { align-items: start; gap: 1rem; }
  .theory-feature > a { width: max-content; }
  .theory-main { padding-top: 1rem; }
  .theory-hero { gap: 1.4rem; padding: 1.7rem 1.25rem; }
  .theory-copy section { margin-bottom: 2.8rem; }
  .pathway li { min-height: auto; }
  .evidence-item { grid-template-columns: 3.4rem minmax(0, 1fr); gap: .85rem; }
  .evidence-year { font-size: 1.2rem; }
  .publication-card { min-height: auto; }
  .card-bottom { flex-direction: column; }
  .card-bottom span { max-width: 100%; }
  .article-main { padding-top: 1.5rem; }
  .back-link { margin-bottom: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .concept-map-link { animation: none; }
}

/* Scientific identity and the three-layer reading format. */
::selection { background: var(--aqua); color: var(--ink); }
input { caret-color: var(--blue); }
h1 { letter-spacing: -.035em; }
h1, h2, h3 { text-wrap: balance; }
.header-inner { flex-wrap: wrap; padding-block: 1rem; gap: .85rem 1.5rem; }
.site-header nav a { min-height: 44px; padding-inline: .65rem; }
.intro-grid { align-items: start; }
.intro-grid h1 { max-width: 16ch; font-size: clamp(2.6rem, 4.6vw, 4.25rem); }
.intro-copy p { margin-bottom: 1rem; }
.text-action { display: inline-block; font-weight: 700; padding-block: .5rem; }
.home-path { padding: 1.4rem 0 2.3rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line); }
.home-path h2 { margin: 0 0 .6rem; }
.home-path > p { max-width: 65ch; }
.reading-links { display: flex; flex-wrap: wrap; gap: .7rem 1.7rem; }
.reading-links a { padding-block: .4rem; font-weight: 650; }
.library-heading { scroll-margin-top: 1.5rem; margin: 3.5rem 0 1.4rem; }
.library-heading h2 { margin: 0 0 .6rem; }
.library-heading p { max-width: 68ch; margin: 0; }
.paper-meta { color: var(--blue); font-weight: 650; font-size: .93rem; }
.article-header { max-width: 70rem; }
.article-header h1 { font-size: clamp(2rem, 3.7vw, 3.4rem); }
.article-authors { max-width: 90ch; }
.review-status { font-size: .87rem; color: #744018; font-weight: 650; }
.evidence-columns { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: 3rem; align-items: start; }
.evidence-columns h2 { margin: 0 0 1.3rem; }
.plain-panel { min-width: 0; border-top: 2px solid var(--blue); padding-top: 1.3rem; }
.abstract-panel { min-width: 0; position: sticky; top: 1rem; max-height: calc(100vh - 2rem); max-height: calc(100dvh - 2rem); overflow-y: auto; scrollbar-gutter: stable; scrollbar-color: var(--muted) var(--wash); padding: 1.3rem 1.5rem 1.5rem; border: 1px solid var(--line); background: var(--surface); }
.abstract-panel:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.evidence-columns p { font-size: 1.02rem; line-height: 1.75; }
.abstract-text p { white-space: pre-line; }
.abstract-source { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: 1rem; overflow-wrap: anywhere; }
.abstract-source .source-citation, .source-note { color: var(--muted); font-size: .88rem !important; line-height: 1.6 !important; }
.plain-panel .lead { font-size: 1.13rem; }
.evidence-scope { margin-top: 1.6rem; padding: 1rem 1.2rem; background: #e5f2f4; }
.evidence-scope h3 { margin: 0 0 .5rem; font-size: 1rem; }
.evidence-scope p { margin: 0; }
.article-concepts { margin-top: 2.5rem; }
.latest-blog { padding-block: 1.7rem 2rem; margin-bottom: 2rem; border-block: 1px solid var(--line); }
.blog-section-heading { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .6rem 2rem; }
.blog-section-heading h2 { margin: 0; }
.latest-blog article { max-width: 72ch; margin-top: 1.5rem; }
.latest-blog h3 { margin: .5rem 0 .7rem; font-family: Georgia, serif; font-size: 1.6rem; }
.blog-empty { margin: .8rem 0 0; color: var(--muted); }
.blog-empty-state { border-top: 1px solid var(--line); padding-top: 1.4rem; margin-top: 2.5rem; max-width: 72ch; }
.blog-empty-state h2 { margin: 0 0 .7rem; }
.blog-list, .blog-post { max-width: 72ch; }
.blog-entry { margin-top: 2rem; padding-block: 1.5rem; border-top: 1px solid var(--line); }
.blog-entry h2 { margin: .6rem 0 .8rem; }
.blog-date { color: var(--muted); font-size: .9rem; font-variant-numeric: tabular-nums; }
.blog-main { padding-block: 2.3rem 5rem; }
.blog-post h1 { margin: 0 0 1rem; font-size: clamp(2rem, 4vw, 3.4rem); overflow-wrap: anywhere; }
.blog-prose { margin-top: 2.5rem; font-size: 1.1rem; line-height: 1.75; }
.blog-prose p { margin: 0 0 1.3rem; }
.blog-prose h2 { margin: 2.5rem 0 1rem; }
.blog-reference { white-space: nowrap; font-size: .85em; }
.blog-sources li { margin-bottom: .8rem; }
.cerebra-feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); align-items: center; gap: 2.5rem; padding-block: .5rem 2.5rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line); }
.cerebra-copy h2 { margin: 0 0 1rem; }
.cerebra-copy p { max-width: 65ch; }
.cerebra-photos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cerebra-photos figure { margin: 0; min-width: 0; }
.cerebra-photos img { display: block; width: 100%; height: auto; aspect-ratio: 3 / 4; object-fit: cover; }
.cerebra-photos figcaption { margin-top: .6rem; font-size: .82rem; color: var(--muted); }
.blog-sources { border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1rem; overflow-wrap: anywhere; }
.publication-toolbar { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.2rem; }
.publication-toolbar .back-link { margin-bottom: 0; }
.publication-navigation { display: flex; gap: 1.5rem; justify-content: space-between; font-size: .95rem; font-weight: 700; }
.publication-navigation a { padding-block: .65rem; }
.publication-next { margin-left: auto; }
.article-main > .publication-navigation { border-top: 1px solid var(--line); margin-top: 2.5rem; padding-top: 1rem; }
.availability-note { max-width: 64ch; }
.profile-main { padding-block: 3rem 4rem; }
.profile-main > h1 { margin: 0 0 1.5rem; font-size: clamp(2.5rem, 4.5vw, 4rem); }
.prose { max-width: 72ch; }
.home-projects { padding-block: 1.4rem 2.3rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line); }
.home-projects article { max-width: 72ch; margin-top: 1.5rem; }
.home-projects h3 { margin-bottom: .35rem; font-family: Georgia, serif; font-size: 1.6rem; }
.project-tagline { color: var(--ink); font-size: 1.15rem; line-height: 1.5; }
.home-projects .project-tagline { margin-top: 0; }
.project-list { max-width: 72ch; }
.project-index { max-width: 72ch; padding-bottom: 1.25rem; margin-bottom: 2rem; border-bottom: 1px solid var(--line); }
.project-entry { scroll-margin-top: 1.5rem; }
.project-entry + .project-entry { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.project-entry h2 { margin: 0 0 .5rem; }
.project-entry .project-tagline { margin: 0 0 1.5rem; }
.project-entry h3 { margin: 2.5rem 0 1rem; font-family: Georgia, serif; font-size: 1.55rem; }
.project-entry p { margin-block: 0 1.25rem; }
.project-image { margin: 2rem 0 0; }
.project-image img { display: block; width: 100%; height: auto; border: 1px solid var(--line); }
.project-image figcaption { margin-top: .75rem; color: var(--muted); font-size: .9rem; }
.citance-examples { padding-left: 1.4rem; }
.citance-examples li { margin-bottom: 1rem; padding-left: .25rem; }
.prose .lead, .page-intro { font-size: 1.15rem; line-height: 1.7; max-width: 70ch; }
.prose h2 { margin: 2.5rem 0 1rem; }
.capability { margin-bottom: 2rem; }
.capability h3 { margin: 1.7rem 0 .6rem; }
.related-papers { padding-left: 1.2rem; font-size: .94rem; }
.related-papers li { margin-bottom: .65rem; }
.related-papers span { color: var(--muted); }
.review-panel { padding: .3rem 1.3rem 1rem; margin-top: 3rem; background: #f7efe6; }
.review-panel li { margin-block: .9rem; }
.trajectory-step { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 2rem; padding-block: 2rem; border-top: 1px solid var(--line); }
.trajectory-step:first-of-type { margin-top: 2.5rem; }
.trajectory-date { color: var(--blue); font: 600 1.35rem/1.4 Georgia, serif; margin: 0; }
.trajectory-step h2 { margin: 0 0 .8rem; }
.trajectory-step > div { max-width: 72ch; }
.cv-list dt { font-weight: 700; color: var(--ink); }
.cv-list dd { margin: .2rem 0 1.2rem; }
.cv-publications { padding-left: 1.3rem; }
.cv-publications li { margin-bottom: 1.2rem; }
.site-footer a { color: #b3e4ec; }
.site-footer a:hover { color: white; }
.site-header a:focus-visible, .site-footer a:focus-visible, .theory-hero a:focus-visible { outline-color: var(--focus-on-dark); }
@media (max-width: 800px) {
  .cerebra-feature { grid-template-columns: 1fr; gap: 1.5rem; }
  .evidence-columns { grid-template-columns: 1fr; gap: 2.2rem; }
  .abstract-panel { position: static; max-height: none; overflow-y: visible; scrollbar-gutter: auto; }
  .trajectory-step { grid-template-columns: 1fr; gap: .6rem; }
  .header-inner { align-items: start; }
}
@media (max-width: 480px) {
  .shell { width: calc(100% - 2rem); }
  .site-header nav { gap: 0; }
  .site-header nav a { font-size: .9rem; padding-inline: .6rem; }
  .article-header h1 { overflow-wrap: anywhere; }
  .reading-links { display: grid; gap: .4rem; }
}
@media print {
  .site-header, .site-footer, .skip-link, .cv-content ~ p { display: none; }
  body { background: white; color: #102a43; }
  .shell { width: 100%; }
  .evidence-columns { display: block; }
  .abstract-panel { position: static; max-height: none; overflow: visible; margin-top: 2rem; }
  .profile-main, .article-main { padding: 0; }
  a { color: inherit; }
  h2, h3, dt { break-after: avoid; }
  .cv-publications li { break-inside: avoid; }
}