/* Editorial layer: keep the entrance dimensional and the reading surfaces quiet. */
body::before { display: none; }
section[id] { scroll-margin-top: calc(var(--nav-height) + var(--ticker-height) + 24px); }
.reading-room { background: #f5f3ed; }
.reading-room::before { opacity: 0.06; }
.room-intro { margin-bottom: 2rem; }
.leadership-strip { display: flex; align-items: center; gap: 2.5rem; padding: 1.5rem 0; margin-bottom: 2.5rem; border-top: 3px solid var(--color-accent); border-bottom: 1px solid #c9c5ba; }
.leadership-credits { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; flex: 1; margin: 0; }
.leadership-credits dt { color: #5b5b55; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 0.35rem; }
.leadership-credits dd { margin: 0; color: var(--color-black); font-family: var(--font-heading); font-size: clamp(1.4rem, 2.3vw, 1.9rem); line-height: 1.2; }
.room-intro h2 { color: var(--color-black); text-shadow: none; }
.room-intro .eyebrow, .room-intro p:last-child { color: #5b5b55; }
.publication-card, .category-card, .article-shell {
    background: #fff;
    border: 1px solid #dedbd2;
    border-radius: 2px;
    box-shadow: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}
.publication-card { padding: 1.5rem; }
[hidden] { display: none !important; }
.library-controls { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; color: #666; font-size: 0.85rem; }
.library-controls button { border: 0; background: transparent; color: #111; text-decoration: underline; padding: 0.5rem; cursor: pointer; }
.publication-date { margin-top: 0.35rem; font-size: 0.8rem; color: #666; }
.source-toolbar { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.source-note { color: #666; font-size: 0.8rem; line-height: 1.6; margin: 1rem 0 2rem; }
.pdf-preview { border-block: 1px solid #dedbd2; margin-bottom: 2rem; }
.pdf-preview summary { cursor: pointer; padding: 1rem 0; font-weight: 600; }
.pdf-preview iframe { width: 100%; height: 75vh; border: 0; }
.article-footer { padding: 2rem; text-align: center; border-top: 1px solid #dedbd2; }
.article-byline time { font-weight: 400; }
.exact-paper pre { white-space: normal; }
.paper-paragraph { display: block; margin-bottom: 1.15em; }
.paper-heading { display: block; margin: 1.4em 0 0.65em; font-weight: 700; line-height: 1.4; }
.gate-experience.entering .gate-copy { pointer-events: none; }
@media (max-height: 540px) and (min-width: 761px) {
    .gate-experience { min-height: 100svh; padding-bottom: 1rem; }
    .gate-copy { width: 260px; margin-top: 0; padding: 1rem; }
    .gate-copy .hero-title { font-size: 2.2rem; margin-bottom: 0.8rem; }
    .gate-copy .hero-subtitle, .gate-copy .gate-hint { display: none; }
    .gate-copy .eyebrow { font-size: 0.6rem; }
}
.publication-card::after { display: none; }
.publication-card:hover, .category-card:hover,
.publication-card.reveal.in-view.sharp-3d:hover,
.category-card.reveal.in-view.sharp-3d:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgb(0 0 0 / 5%);
    border-color: #a7976e;
}
.publication-image { display: block; width: 100%; height: auto; aspect-ratio: 5 / 3; object-fit: cover; margin-bottom: 1.5rem; }
.lead-publication { border-top: 3px solid var(--color-accent); padding: 2rem; }
.lead-publication .publication-image { max-height: 360px; }
.lead-publication .article-title { font-size: clamp(2rem, 4vw, 3.3rem); }
.publication-card .article-meta { flex-wrap: wrap; align-items: baseline; }
.publication-card .article-author { margin-top: 1.5rem; font-weight: 500; }
.category-card { min-height: 200px; }
.category-card span { color: #e3dfd3; }
.article-body { background: #f5f3ed; }
.article-shell { max-width: 960px; }
.article-shell h1 { font-size: clamp(2.1rem, 5vw, 4rem); overflow-wrap: break-word; }
.article-figure { margin: 0 0 2.5rem; }
.article-figure img { display: block; width: 100%; height: auto; }
.article-figure figcaption { font-size: 0.75rem; color: #666; margin-top: 0.6rem; }
.exact-paper pre { font-family: Georgia, 'Times New Roman', serif; font-size: 1.125rem; line-height: 1.8; }
.masthead { background: #fff; border-top: 1px solid #dedbd2; }
.masthead h2 { font-size: clamp(2.3rem, 4vw, 3.5rem); }
.masthead-list { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2.5rem; }
.masthead-list > div { padding: 1.5rem 0; border-top: 2px solid var(--color-accent); }
.masthead-list dt { text-transform: uppercase; letter-spacing: 0.12em; font-size: 0.75rem; color: #666; margin-bottom: 0.5rem; }
.masthead-list dd { font-family: var(--font-heading); font-size: 1.8rem; }
a:focus-visible, button:focus-visible { outline: 3px solid #9a741f; outline-offset: 5px; }
@media (max-width: 760px) {
    .masthead-list { grid-template-columns: 1fr; }
    .leadership-strip { align-items: flex-start; flex-direction: column; gap: 1.25rem; }
    .leadership-credits { width: 100%; gap: 1.25rem; }
}
@media (max-width: 420px) {
    .leadership-credits { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
    .lead-publication, .publication-card { padding: 1.1rem; }
    .article-shell { padding: 1.25rem; }
    .article-byline { margin-bottom: 2rem; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}