.catalogue-resilience .content-header { max-width: 850px; margin: 0 auto; padding: 40px 20px; text-align: center; }
.catalogue-resilience .content-header h1 { font-family: 'Playfair Display', serif; color: var(--gold); text-transform: uppercase; letter-spacing: 8px; margin-bottom: 10px; }
.catalogue-resilience .content-header .page-lead--editorial { font-family: 'Playfair Display', serif; font-style: italic; color: #a0a0a0; }
.catalogue-resilience .book-reader__controls .btn-action { min-height: var(--action-button-height); padding: 12px 24px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; line-height: 1.35; background: transparent; border: 1px solid var(--gold); color: var(--gold); cursor: pointer; font-size: .8rem; letter-spacing: 2px; text-transform: uppercase; transition: .3s; }
.catalogue-resilience .book-reader__controls .btn-action:hover:not(:disabled) { background: var(--gold); color: #000; box-shadow: 0 0 15px rgba(212,175,55,.3); }
.catalogue-resilience .book-reader__controls .btn-action:disabled { opacity: .45; cursor: default; }
.book-reader--assembled .book-spread { display: block; aspect-ratio: auto; }
.book-reader--assembled .book-page--right { display: none; }
.book-reader--assembled .book-page--left { display: block; width: 100%; margin: 0 auto; padding: 0; border: 0; }
.book-reader--assembled.is-single .book-page--left { width: 50%; }
.book-reader--assembled .book-page img { display: block; width: 100%; height: auto; margin: 0; padding: 0; border: 0; }
.book-reader--assembled:fullscreen .book-spread { width: min(100vw, calc((100dvh - 6rem) * 2)); }
.catalogue-editorial { max-width: 1000px; margin: 80px auto; padding: 60px 40px; background: rgba(255,255,255,.02); border-top: 1px solid rgba(212,175,55,.2); }
@media (max-width: 640px) {
    .catalogue-resilience .content-header { padding-block: 2rem 1rem; }
    .catalogue-resilience .content-header h1.page-title--editorial { font-size: 2rem; letter-spacing: .04em; overflow-wrap: normal; }
    .catalogue-editorial { padding: 2rem 1.25rem; }
}