/* Editorial presentation; functional styles remain in styles.css. */
.research-focus-hub { border: 0; background: transparent; padding-block: 2rem; }
.research-focus-hub h2 { font: 400 clamp(2rem,3.5vw,3.4rem)/1.08 Georgia,serif; letter-spacing: -.035em; }
.research-feature-cards { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.1rem; margin-top: 1.5rem; }
.research-feature-card { display: flex; flex-direction: column; text-decoration: none; color: var(--ink); min-width: 0; padding: 1.6rem; border: 1px solid var(--line); background: linear-gradient(150deg,#214636,var(--panel)); border-radius: 4px; }
.research-feature-card:nth-child(2) { background: linear-gradient(150deg,#433c24,var(--panel)); }
.research-feature-card:nth-child(3) { background: linear-gradient(150deg,#263c48,var(--panel)); }
.research-feature-card h3 { font: 400 clamp(1.6rem,2.4vw,2.3rem)/1.12 Georgia,serif; margin-block: 1rem; letter-spacing: -.03em; }
.research-feature-card p { font-size: .9rem; color: var(--muted); }
.research-feature-card:hover { border-color: var(--accent); }
.feature-card-action { margin-top: auto; padding-top: 1.5rem; font-size: .85rem; color: var(--accent); }
.topic-research-feature { padding-block: 1.5rem; }
.topic-research-feature > h4 { font: 400 clamp(1.8rem,3vw,2.6rem)/1.1 Georgia,serif; letter-spacing: -.03em; }
.feature-study-meta { font-size: .8rem; color: var(--muted); margin-top: 1.5rem; }
.research-study-figure { margin: 1.5rem 0; padding: clamp(1rem,3vw,2rem); background: #ececdd; color: #182e25; border-radius: 4px; }
.research-study-figure h5 { margin: 0 0 1rem; font-size: 1.2rem; }
.research-study-figure svg { width: 100%; max-width: 660px; display: block; margin-inline: auto; }
.research-study-figure figcaption { font-size: .85rem; margin-top: 1rem; }
.research-study-figure a { color: #215c47; }
#deep-dive-body .research-study-figure p, #deep-dive-body .research-study-figure li { color: #182e25; }
.research-study-figure a:focus-visible { outline-color: #166b55; }
.research-rate-group { margin-block: 1.5rem; }
.research-rate-group h6 { font-size: .95rem; margin: 0 0 .8rem; }
.research-rate-row { display: grid; grid-template-columns: 160px minmax(0,1fr); gap: .8rem; align-items: center; margin-block: .5rem; font-size: .85rem; font-variant-numeric: tabular-nums; }
.research-rate-track { height: 22px; background: #d5d9ca; background-image: linear-gradient(90deg,transparent 49.7%,#afbbab 50%,transparent 50.3%); }
.research-rate-track span { display: block; height: 100%; background: #166b55; }
.research-rate-track .is-comparator { background: #66766a; }
.research-rate-axis { font-size: .7rem; }
.research-rate-axis > div { display: flex; justify-content: space-between; }
.research-outcome-map { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); padding: 0; gap: 1rem; }
.research-outcome-map li { border-top: 2px solid #5d7968; padding-top: .75rem; }
.outcome-number { display: block; font: 400 2rem Georgia,serif; color: #376b53; margin-bottom: .7rem; }
.research-outcome-map strong { font-size: .9rem; }
.feature-result { font-weight: 650; }
.feature-boundary { border-left: 3px solid #c2b475; padding-left: 1rem; }
.feature-reading-block { border-top: 1px solid var(--line); margin-top: 1.5rem; padding-top: 1rem; }
.feature-reading-block h5, .feature-media h5 { font-size: 1.1rem; margin: 0 0 .6rem; }
.feature-reading-block summary { cursor: pointer; font-weight: 650; }
.feature-source-links { display: grid; gap: .5rem; font-size: .75rem; margin-top: .7rem; overflow-wrap: anywhere; }
.feature-media { background: var(--panel-soft); padding: 1.2rem; margin-top: 1.5rem; }
.feature-related { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; margin-top: 1.5rem; font-size: .85rem; }
@media (max-width: 860px) { .research-feature-cards { grid-template-columns: 1fr; } }
@media (max-width: 540px) { .research-outcome-map { grid-template-columns: 1fr; } .research-rate-row { grid-template-columns: 1fr; gap: .3rem; } }
.catalog-controls.controls { grid-template-columns: minmax(220px,2fr) minmax(140px,1fr) minmax(130px,1fr) auto; }
.catalog-refinements { margin-top: .9rem; }
.catalog-refinements summary { cursor: pointer; color: var(--muted); padding-block: .4rem; }
.catalog-advanced-controls.controls { grid-template-columns: repeat(3,minmax(0,1fr)); padding: .9rem; background: var(--panel-soft); border-radius: 4px; }
.catalog-advanced-controls label { font-size: .8rem; }
.catalog-advanced-controls select { display: block; width: 100%; margin-top: .4rem; }
.active-topic-filters { display: flex; flex-wrap: wrap; gap: .45rem; }
.active-topic-filters:empty { display: none; }
.active-topic-filters button { border: 1px solid var(--line); background: var(--panel-soft); color: var(--ink); border-radius: 4px; padding: .5rem .7rem; cursor: pointer; max-width: 100%; text-align: left; overflow-wrap: anywhere; }
.catalog-result-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1rem; margin-block: 1rem; }
.catalog-result-bar label { font-size: .85rem; color: var(--muted); }
.catalog-result-bar select { margin-left: .5rem; }
.catalog-result-bar select, .catalog-pagination button, .catalog-empty button, .dossier-nav select { font: inherit; color: var(--ink); background: var(--panel-soft); border: 1px solid var(--line); border-radius: 4px; padding: .6rem .8rem; }
.catalog-pagination { display: flex; justify-content: center; gap: 1.5rem; align-items: center; margin-top: 1.5rem; }
.catalog-pagination[hidden] { display: none; }
.catalog-pagination button, .catalog-empty button { cursor: pointer; }
.catalog-pagination button:disabled { opacity: .45; cursor: not-allowed; }
.catalog-empty { padding: 2rem; border: 1px dashed var(--line); grid-column: 1/-1; }
#catalog-results-summary { scroll-margin-top: 1.5rem; }
.deep-dive-panel { width: min(1000px,100%); max-height: 90dvh; border-radius: 6px; scrollbar-gutter: stable; overscroll-behavior: contain; }
.deep-dive-header { position: sticky; top: 0; z-index: 3; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: .6rem 1rem; background: var(--panel); margin: -1rem -1rem 1rem; padding: 1rem; border-bottom: 1px solid var(--line); }
.deep-dive-header h2 { font: 400 clamp(1.1rem,2.2vw,1.6rem)/1.2 Georgia,serif; }
.deep-dive-header button { align-self: start; cursor: pointer; min-height: 44px; }
#reader-section-navigation { grid-column: 1/-1; min-width: 0; }
.dossier-nav { position: static; display: flex; flex-wrap: nowrap; align-items: center; padding: 0; margin: 0; background: transparent; border: 0; gap: .7rem; }
.dossier-nav label { font-size: .8rem; color: var(--muted); white-space: nowrap; }
.dossier-nav select { min-width: 0; max-width: 100%; flex: 1; }
.deep-dive-panel :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
@media (max-width: 860px) {
  .catalog-controls.controls { grid-template-columns: 1fr 1fr; }
  .catalog-controls #search { grid-column: 1/-1; }
  .catalog-advanced-controls.controls { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .deep-dive-modal { padding: .4rem; }
  .deep-dive-panel { max-height: 96dvh; }
  .catalog-controls.controls { grid-template-columns: 1fr; }
  .catalog-pagination { gap: .7rem; font-size: .85rem; }
}
@media (prefers-reduced-motion: reduce) { html, *, *::before, *::after { scroll-behavior: auto !important; } }
.evidence-guide { scroll-margin-top: 6rem; }
.evidence-guide h2 { font: 400 clamp(2rem,3vw,3.3rem)/1.1 Georgia,serif; letter-spacing: -.035em; }
.reading-lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; align-items: start; }
.reading-lab-grid > article { min-width: 0; padding: clamp(1rem,2.5vw,2rem); }
.reading-lab-grid h3 { font: 400 clamp(1.6rem,2.5vw,2.6rem)/1.1 Georgia,serif; letter-spacing: -.035em; }
.risk-lab { background: #ececdd; color: #182e25; border-radius: 3px; }
.risk-lab .eyebrow { color: #376b53; }
.risk-controls { display: grid; gap: 1rem; margin-block: 1.5rem; }
.risk-controls label, .study-reading-lab > label { display: block; font-size: .85rem; font-weight: 650; }
.risk-controls output { float: right; font-variant-numeric: tabular-nums; }
.risk-controls input { display: block; width: 100%; margin-top: .8rem; accent-color: #166b55; }
.risk-controls select { color: #182e25; background: #f8f8ef; border: 1px solid #697e70; }
.risk-controls select, #study-reading-select { width: 100%; max-width: 100%; padding: .75rem; margin-top: .5rem; font: inherit; }
.risk-chart { margin: 1rem 0; }
.risk-chart svg { display: block; width: 100%; }
.risk-chart figcaption { font-size: 1.15rem; font-weight: 600; min-height: 4.5em; }
.risk-lab :focus-visible { outline: 2px solid #166b55; outline-offset: 4px; }
.study-reading-lab { border: 1px solid var(--line); }
.study-reading-meta { color: var(--muted); font-size: .8rem; }
#study-reading-content dt { color: var(--accent); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; margin-top: 1.2rem; }
#study-reading-content dd { margin: .4rem 0 0; font-size: .9rem; }
#study-reading-content .source-review-note { margin-top: 1rem; }
.evidence-reading-notes { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 2rem; }
.evidence-reading-notes details { border-top: 1px solid var(--line); padding-block: 1rem; }
.evidence-reading-notes summary { cursor: pointer; font-weight: 600; }
.evidence-reading-notes p, .reading-method-source { font-size: .85rem; color: var(--muted); }
@media (max-width: 860px) { .reading-lab-grid, .evidence-reading-notes { grid-template-columns: 1fr; } }
:root { --bg: #091411; --panel: #101e19; --panel-soft: #1a3027; --ink: #f1f0e6; --muted: #abbdb2; --line: #2b4137; --accent: #b7e6bf; --accent-strong: #b7e6bf; }
body { background: var(--bg); }
.site-header, main { max-width: 1500px; margin-inline: auto; }
.nav { background: rgba(9,20,17,.96); border-radius: 0; border-inline: 0; padding: 1.1rem 0; gap: 1.4rem; }
.brand { font-size: 1rem; letter-spacing: -.025em; color: var(--ink); }
.brand::before { content: "◉"; color: var(--accent); margin-right: .65rem; }
.menu { font-size: .85rem; gap: 1.25rem; align-items: center; }
.nav-more { position: relative; }
.nav-more summary { cursor: pointer; color: var(--muted); }
.nav-more-links { position: absolute; top: 2rem; right: 0; width: 260px; padding: .8rem; display: grid; gap: .3rem; background: var(--panel); border: 1px solid var(--line); box-shadow: 0 15px 30px #0006; z-index: 5; }
.nav-more-links a { padding: .3rem .5rem; }
.hero { padding: clamp(1.5rem,5vw,5rem) 0; margin: 0; border: 0; border-radius: 0; background: radial-gradient(ellipse at 90% 35%, #28594333, transparent 55%); }
.hero h1 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; font-size: clamp(2.8rem,5.7vw,5.6rem); letter-spacing: -.055em; line-height: 1.03; margin-block: 1.3rem 1.6rem; }
.hero > p { font-size: 1.05rem; max-width: 60ch; }
.hero .eyebrow, .eyebrow { font-size: .72rem; letter-spacing: .16em; }
.hero-actions { margin-top: 1.6rem; flex-wrap: wrap; }
.btn { border-radius: 4px; }
.hero .discovery-search { margin-top: 2.3rem; }
.discovery-search input { background: #152820; }
.discovery-panel { border: 0; background: transparent; padding-top: 2rem; }
.discovery-panel h2, .visual-learning h2 { font-family: Georgia, serif; font-weight: 400; font-size: clamp(2rem,3vw,3.3rem); letter-spacing: -.035em; }
.discovery-collection { border-radius: 3px; background: linear-gradient(160deg,#172a21,var(--bg)); }
.discovery-collection h3 { font-size: 1.25rem; }
.discovery-collection a { text-decoration: none; }
.discovery-collection a:hover { text-decoration: underline; }
.visual-learning { background: transparent; border: 0; padding-block: 2.5rem; }
.visual-learning-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; align-items: start; }
.evidence-figure-card { padding: clamp(1.2rem,3vw,2.6rem); background: #ececdd; color: #182e25; border-radius: 3px; }
.evidence-figure-card .eyebrow { color: #376b53; }
.evidence-figure-card h3 { font-family: Georgia, serif; font-weight: 400; font-size: clamp(2rem,3vw,3.2rem); letter-spacing: -.04em; margin: 1rem 0; }
.trial-figure { margin: 1.8rem 0; }
.trial-figure svg { display: block; width: 100%; height: auto; }
.trial-figure figcaption, .figure-context, .figure-source { font-size: .8rem; }
.figure-link { display: block; font-weight: 650; margin-top: 1.4rem; text-underline-offset: .3em; }
.figure-source { display: inline-block; margin-top: 1rem; }
.video-player { aspect-ratio: 16/9; overflow: hidden; background: #152f25; border: 1px solid #355243; margin-bottom: 1.4rem; }
.video-cover { height: 100%; position: relative; padding: 1.5rem 2rem; background: repeating-linear-gradient(90deg,transparent 0,transparent 49px,#ffffff06 50px),linear-gradient(125deg,#173b2b,#091411); }
.video-cover-kicker { display: block; text-transform: uppercase; letter-spacing: .15em; font-size: .65rem; }
.video-cover-title { display: block; font-family: Georgia,serif; line-height: 1.08; font-size: clamp(1.7rem,3.2vw,3rem); margin-top: 1rem; }
.video-cover-title em { color: var(--accent); }
.video-play { position: absolute; right: 1.2rem; bottom: 1.2rem; border: 1px solid #c9edd0; background: #c9edd0; color: #12271c; padding: .7rem 1rem; font: inherit; border-radius: 3px; cursor: pointer; }
.video-play span { font-size: 1.3rem; vertical-align: middle; margin-right: .3rem; }
.video-player iframe { border: 0; width: 100%; height: 100%; display: block; }
.video-learning-card h3 { margin-block: .5rem; font-size: 1.55rem; }
.video-privacy { font-size: .78rem; color: var(--muted); }
.video-reading-links { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; font-size: .85rem; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.evidence-figure-card a:focus-visible { outline-color: #166b55; }
@media (max-width: 860px) {
  .nav-more-links { position: static; width: min(260px,75vw); box-shadow: none; margin-top: .8rem; }
  .visual-learning-grid { grid-template-columns: 1fr; }
  .menu { align-items: flex-start; }
  .video-cover-title { font-size: clamp(1.6rem,6vw,3rem); }
}
@media (max-width: 420px) {
  .video-cover { padding: 1rem; }
  .video-play { font-size: .8rem; right: .7rem; bottom: .7rem; padding: .4rem .7rem; }
  .video-cover-title { max-width: 70%; }
}