/* ============================================================
   PUBLICACOES — Editorial Noir
   Dark extension of the home language for books and art catalogs.
   ============================================================ */

.page-publicacoes-dark {
    --h-bg: #000;
    --h-tone-deep: #090909;
    --h-tone-1: #101116;
    --h-tone-2: #191a1f;
    --h-tone-3: #0e0f12;
    --h-panel: #1b1d22;
    --h-panel-soft: rgba(255, 255, 255, 0.055);
    --h-text: #f3f0ea;
    --h-muted: #a49e95;
    --h-faint: #706b63;
    --h-line: rgba(255, 255, 255, 0.13);
    --h-line-soft: rgba(255, 255, 255, 0.075);
    --h-accent: #c2a87a;
    --h-wrap: 1240px;

    background: var(--h-bg);
    color: var(--h-text);
}

.page-publicacoes-dark ::selection {
    background: var(--h-accent);
    color: #000;
}

.books-wrap {
    max-width: var(--h-wrap);
    margin: 0 auto;
    padding: 0 40px;
}

.page-publicacoes-dark .navbar-home-dark.scrolled {
    background: rgba(8, 8, 9, 0.86);
}

.page-publicacoes-dark .navbar-home-dark .nav-menu a:hover,
.page-publicacoes-dark .navbar-home-dark .nav-menu a.active {
    color: var(--h-accent);
}

@media (max-width: 768px) {
    .page-publicacoes-dark .nav-menu {
        background: #0a0a0b;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.62);
        border-left: 1px solid var(--h-line);
    }

    .page-publicacoes-dark .nav-menu a {
        color: var(--h-text);
    }
}

.books-eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--h-accent);
}

/* List hero -------------------------------------------------- */
.books-hero {
    --books-hero-image: url("https://images.unsplash.com/photo-1481627834876-b7833e8f5570?w=1800&q=85");
    position: relative;
    min-height: 78vh;
    display: flex;
    align-items: flex-end;
    padding: 112px 0 30px;
    overflow: hidden;
    background: #000;
}

.books-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--books-hero-image) center/cover no-repeat;
    filter: grayscale(42%) brightness(0.52) contrast(1.08);
    transform: scale(1.04);
}

.books-hero__veil {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 76% 34%, rgba(194, 168, 122, 0.13), transparent 28%),
        linear-gradient(90deg, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.58) 44%, rgba(0, 0, 0, 0.78) 100%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.18) 0%, rgba(0, 0, 0, 0.96) 100%);
}

.books-hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 330px);
    gap: clamp(34px, 6vw, 82px);
    align-items: center;
    width: 100%;
}

.books-hero__copy h1 {
    max-width: 790px;
    margin: 16px 0 20px;
    font-family: var(--font-serif);
    font-size: clamp(48px, 7.25vw, 98px);
    font-weight: 400;
    line-height: 0.98;
    letter-spacing: -0.01em;
    color: #fff;
}

.books-hero__copy p {
    max-width: 560px;
    margin: 0 0 28px;
    font-size: 17px;
    font-weight: 300;
    line-height: 1.78;
    color: rgba(243, 240, 234, 0.82);
}

.books-feature {
    display: block;
    color: inherit;
}

.books-feature:hover {
    opacity: 1;
}

.books-feature__label {
    display: block;
    margin-bottom: 14px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--h-accent);
}

.books-feature__cover {
    aspect-ratio: 4 / 5;
    overflow: hidden;
    background: var(--h-panel);
    box-shadow: 0 34px 90px rgba(0, 0, 0, 0.55);
}

.books-feature__cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(18%) brightness(0.93);
    transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), filter 0.7s ease;
}

.books-feature:hover .books-feature__cover img {
    transform: scale(1.04);
    filter: grayscale(0%) brightness(1);
}

.books-feature__body {
    padding-top: 18px;
}

.books-feature__body span {
    display: block;
    margin-bottom: 8px;
    font-size: 11px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--h-faint);
}

.books-feature__body h2 {
    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 400;
    line-height: 1.12;
    color: var(--h-text);
}

.books-feature__body p {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--h-muted);
}

/* Catalog ---------------------------------------------------- */
.page-publicacoes-dark .collection-section {
    padding: 78px 0 120px;
    background: var(--h-tone-2);
    border-top: 1px solid var(--h-line-soft);
}

.page-publicacoes-dark .pub-filter-bar {
    align-items: center;
    margin-bottom: 70px;
    padding: 18px 0;
    border-color: var(--h-line);
}

.page-publicacoes-dark .pub-filter-label,
.page-publicacoes-dark .collection-count,
.page-publicacoes-dark .collection-count strong {
    color: var(--h-text);
}

.page-publicacoes-dark .collection-count {
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-filter-chip {
    min-height: 34px;
    border-color: var(--h-line);
    background: rgba(255, 255, 255, 0.035);
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-filter-chip:hover {
    border-color: rgba(255, 255, 255, 0.32);
    color: var(--h-text);
}

.page-publicacoes-dark .pub-filter-chip:has(input:checked) {
    border-color: var(--h-accent);
    background: var(--h-accent);
    color: #000;
}

.page-publicacoes-dark .pub-filter-divider {
    background: var(--h-line);
}

.page-publicacoes-dark .pub-filter-sort label {
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-filter-sort select {
    border-color: var(--h-line);
    color: var(--h-text);
}

.page-publicacoes-dark .pub-filter-sort option {
    background: #101116;
    color: var(--h-text);
}

.page-publicacoes-dark .filter-clear {
    color: var(--h-muted);
}

.page-publicacoes-dark .filter-clear:hover {
    color: var(--h-accent);
    opacity: 1;
}

.page-publicacoes-dark .pub-catalog-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.page-publicacoes-dark .pub-catalog-item {
    position: relative;
    display: grid;
    grid-template-columns: minmax(180px, 0.85fr) minmax(0, 1fr);
    gap: 30px;
    align-items: stretch;
    min-height: 360px;
    padding: 0;
    border: 1px solid var(--h-line);
    background: var(--h-panel);
    overflow: hidden;
    transition: border-color 0.35s ease, transform 0.35s ease, background 0.35s ease;
}

.page-publicacoes-dark .pub-catalog-item:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.28);
    background: #202229;
}

.page-publicacoes-dark .pub-catalog-item--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1fr);
    min-height: 520px;
}

.page-publicacoes-dark .pub-catalog-image {
    position: relative;
    aspect-ratio: auto;
    height: 100%;
    min-height: 360px;
    background: #0c0d0f;
}

.page-publicacoes-dark .pub-catalog-item--lead .pub-catalog-image {
    min-height: 520px;
}

.page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: 0;
}

.page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) .pub-catalog-image {
    height: clamp(260px, 32vw, 360px);
    min-height: 0;
}

.page-publicacoes-dark .pub-catalog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(42%) brightness(0.88);
    transform: scale(1.01);
    transition: filter 0.65s ease, transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-publicacoes-dark .pub-catalog-item:hover .pub-catalog-image img {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.06);
}

.pub-catalog-image__caption {
    position: absolute;
    left: 18px;
    bottom: 18px;
    padding: 6px 12px;
    border: 1px solid rgba(255, 255, 255, 0.24);
    background: rgba(0, 0, 0, 0.48);
    backdrop-filter: blur(7px);
    color: #fff;
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-publicacoes-dark .pub-catalog-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(28px, 4vw, 54px) clamp(26px, 4vw, 56px) clamp(28px, 4vw, 54px) 0;
}

.page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) .pub-catalog-content {
    justify-content: flex-start;
    padding: 26px;
}

.page-publicacoes-dark .pub-catalog-meta {
    color: var(--h-faint);
}

.page-publicacoes-dark .pub-catalog-sep {
    color: var(--h-line);
}

.page-publicacoes-dark .pub-type-badge {
    color: var(--h-accent);
    border-color: rgba(194, 168, 122, 0.58);
}

.page-publicacoes-dark .pub-catalog-title {
    max-width: 720px;
    margin-bottom: 14px;
    color: var(--h-text);
    font-size: clamp(28px, 3.6vw, 56px);
}

.page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) .pub-catalog-title {
    font-size: clamp(24px, 2.1vw, 31px);
}

.page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) .pub-catalog-text {
    margin-bottom: 22px;
}

.page-publicacoes-dark .pub-catalog-title a:hover {
    color: var(--h-accent);
    opacity: 1;
}

.page-publicacoes-dark .pub-catalog-subtitle {
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-catalog-text {
    max-width: 54ch;
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-catalog-actions {
    margin-top: auto;
}

.page-publicacoes-dark .pub-catalog-price {
    color: var(--h-text);
}

.page-publicacoes-dark .pub-catalog-price--muted {
    font-size: 15px;
    font-weight: 400;
    color: var(--h-faint);
}

.page-publicacoes-dark .collection-empty {
    border: 1px solid var(--h-line);
    background: var(--h-panel);
    color: var(--h-muted);
}

.page-publicacoes-dark .collection-empty h3 {
    color: var(--h-text);
}

/* Free content --------------------------------------------- */
.page-publicacoes-dark .free-content-section {
    padding: 96px 0 108px;
    background: var(--h-tone-3);
    border-top: 1px solid var(--h-line-soft);
}

.page-publicacoes-dark .free-content-header h2 {
    color: var(--h-text);
}

.page-publicacoes-dark .free-content-lead {
    color: var(--h-muted);
}

.page-publicacoes-dark .free-card {
    border-color: var(--h-line);
    background: var(--h-panel-soft);
}

.page-publicacoes-dark .free-card:hover {
    box-shadow: none;
    border-color: rgba(255, 255, 255, 0.24);
}

.page-publicacoes-dark .free-card-icon,
.page-publicacoes-dark .free-card-type {
    color: var(--h-accent);
}

.page-publicacoes-dark .free-card-body h3 {
    color: var(--h-text);
}

.page-publicacoes-dark .free-card-body p {
    color: var(--h-muted);
}

.page-publicacoes-dark .free-card-download {
    color: var(--h-text);
    border-bottom-color: var(--h-accent);
}

/* Detail page ----------------------------------------------- */
.page-publicacoes-dark .product-page--book {
    padding: 128px 0 0;
    background: linear-gradient(180deg, #050505 0%, var(--h-tone-1) 42%, var(--h-tone-2) 100%);
}

.page-publicacao-detail-dark .product-page--book > .books-wrap {
    max-width: none;
    padding: 0;
}

.page-publicacao-detail-dark .product-breadcrumb,
.page-publicacao-detail-dark .product-story,
.page-publicacao-detail-dark .product-related {
    width: calc(100% - 80px);
    max-width: var(--h-wrap);
    margin-left: auto;
    margin-right: auto;
}

.page-publicacoes-dark .product-breadcrumb {
    margin-bottom: 34px;
    color: var(--h-faint);
}

.page-publicacoes-dark .product-breadcrumb a {
    color: var(--h-muted);
}

.page-publicacoes-dark .product-breadcrumb span:last-child {
    color: var(--h-text);
}

.page-publicacoes-dark .product-layout {
    width: auto;
    margin-left: 0;
    display: grid;
    grid-template-columns: minmax(0, 58vw) minmax(380px, 1fr);
    gap: 0;
    align-items: stretch;
    min-height: calc(100vh - 96px);
    border-top: 1px solid var(--h-line-soft);
    border-bottom: 1px solid var(--h-line-soft);
    background: #050506;
}

.page-publicacoes-dark .product-gallery {
    background: transparent;
}

.page-publicacoes-dark .product-gallery figure {
    position: relative;
    background: #0b0c0e;
    height: 100%;
}

.page-publicacoes-dark .pub-detail-gallery figure img,
.page-publicacoes-dark .pub-detail-gallery figure video {
    width: 100%;
    height: 100%;
    min-height: calc(100vh - 96px);
    object-fit: cover;
    filter: grayscale(18%) brightness(0.96);
}

.page-publicacoes-dark .product-gallery figcaption {
    position: absolute;
    left: 22px;
    bottom: 22px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-color: var(--h-line-soft);
    background: rgba(0, 0, 0, 0.72);
    color: var(--h-muted);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.page-publicacoes-dark .product-summary {
    position: relative;
    top: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 560px;
    min-height: calc(100vh - 96px);
    padding: clamp(48px, 7vw, 96px) clamp(34px, 6vw, 78px);
    color: var(--h-text);
}

.page-publicacoes-dark .product-summary h1 {
    color: #fff;
    font-size: clamp(42px, 5.6vw, 76px);
}

.page-publicacoes-dark .pub-detail-subtitle {
    color: var(--h-muted);
}

.page-publicacoes-dark .product-artist {
    color: var(--h-muted);
}

.page-publicacoes-dark .pub-detail-meta {
    border-color: var(--h-line);
}

.page-publicacoes-dark .pub-detail-meta dt,
.page-publicacoes-dark .product-price-label,
.page-publicacoes-dark .pub-detail-external-note {
    color: var(--h-faint);
}

.page-publicacoes-dark .pub-detail-meta dd,
.page-publicacoes-dark .product-price {
    color: var(--h-text);
}

.page-publicacoes-dark .product-price-block,
.page-publicacoes-dark .product-assurances {
    border-color: var(--h-line);
}

.page-publicacoes-dark .product-price--muted {
    font-size: 20px;
    color: var(--h-muted);
}

.page-publicacoes-dark .product-buy-button {
    display: flex;
    width: 100%;
    padding: 16px 20px;
}

.page-publicacoes-dark .product-assurances li {
    color: var(--h-muted);
}

.page-publicacoes-dark .product-assurances span {
    color: var(--h-accent);
}

.page-publicacoes-dark .book-preview-card {
    border-color: var(--h-line);
    border-radius: 0;
    background: rgba(255, 255, 255, 0.045);
    box-shadow: none;
}

.page-publicacoes-dark .book-preview-card .preview-title {
    color: var(--h-text);
}

.page-publicacoes-dark .book-preview-card .preview-subtitle {
    color: var(--h-muted);
}

.page-publicacoes-dark .look-inside-btn {
    border-color: rgba(255, 255, 255, 0.34);
    color: var(--h-text);
    border-radius: 0;
}

.page-publicacoes-dark .look-inside-btn:hover {
    background: var(--h-text);
    color: #000;
}

.page-publicacoes-dark .thumb-btn {
    border-color: rgba(255, 255, 255, 0.18);
    background: #0c0d0f;
    border-radius: 0;
}

.pub-feature-spread {
    width: auto;
    margin-top: 0;
    margin-left: 0;
}

.pub-feature-spread figure {
    position: relative;
    margin: 0;
    min-height: 100vh;
    overflow: hidden;
    background: #0b0c0e;
}

.pub-feature-spread img {
    width: 100%;
    height: 100%;
    min-height: inherit;
    object-fit: cover;
    filter: brightness(0.94) contrast(1.02);
}

.pub-feature-spread figcaption,
.pub-video-feature__media figcaption {
    position: absolute;
    left: 22px;
    bottom: 22px;
    padding: 7px 12px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    background: rgba(0, 0, 0, 0.52);
    color: var(--h-text);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pub-image-river {
    scroll-margin-top: 120px;
    width: auto;
    margin-top: 0;
    margin-left: 0;
    padding: 110px max(40px, calc((100vw - var(--h-wrap)) / 2)) 120px;
    border-top: 1px solid var(--h-line);
    background: #0a0b0e;
}

.pub-image-river__head {
    display: grid;
    grid-template-columns: minmax(0, 0.7fr) minmax(0, 1fr);
    align-items: end;
    gap: 40px;
    margin-bottom: 42px;
}

.pub-image-river__head h2 {
    max-width: 720px;
    font-family: var(--font-serif);
    font-size: clamp(36px, 5vw, 68px);
    font-weight: 400;
    line-height: 1.04;
    color: var(--h-text);
}

.pub-image-river__grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: clamp(18px, 2vw, 30px);
}

.pub-image-river__item {
    position: relative;
    min-height: 72vh;
    margin: 0;
    overflow: hidden;
    background: #0b0c0e;
}

.pub-image-river__item:nth-child(1) {
    grid-column: 1 / 8;
}

.pub-image-river__item:nth-child(2) {
    grid-column: 8 / 13;
}

.pub-image-river__item:nth-child(3) {
    grid-column: 2 / 7;
    min-height: 78vh;
}

.pub-image-river__item:nth-child(4) {
    grid-column: 7 / 13;
    min-height: 78vh;
}

.pub-image-river__item:nth-child(5) {
    grid-column: 1 / 13;
    min-height: 88vh;
}

.pub-image-river__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.94);
}

.pub-image-river__item figcaption {
    position: absolute;
    left: 18px;
    bottom: 18px;
    padding: 6px 11px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(0, 0, 0, 0.52);
    color: var(--h-text);
    font-size: 10px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.pub-video-feature {
    width: auto;
    margin-left: 0;
    display: grid;
    grid-template-columns: minmax(320px, 0.34fr) minmax(0, 1fr);
    gap: clamp(36px, 6vw, 86px);
    align-items: center;
    margin-top: 0;
    padding: 116px max(40px, calc((100vw - var(--h-wrap)) / 2));
    border-top: 1px solid var(--h-line);
    background: #101116;
}

.pub-video-feature__copy h2 {
    margin: 18px 0 18px;
    font-family: var(--font-serif);
    font-size: clamp(34px, 4.8vw, 64px);
    font-weight: 400;
    line-height: 1.05;
    color: var(--h-text);
}

.pub-video-feature__copy p {
    max-width: 36ch;
    color: var(--h-muted);
    font-size: 15px;
    font-weight: 300;
    line-height: 1.8;
}

.pub-video-feature__media {
    position: relative;
    margin: 0;
    background: #0b0c0e;
    box-shadow: 0 34px 95px rgba(0, 0, 0, 0.38);
}

.pub-video-feature__media video {
    width: 100%;
    min-height: clamp(520px, 68vh, 780px);
    display: block;
    object-fit: cover;
}

.page-publicacoes-dark .product-story,
.page-publicacoes-dark .product-related {
    border-color: var(--h-line);
}

.page-publicacoes-dark .product-story h2,
.page-publicacoes-dark .product-related-head h2,
.page-publicacoes-dark .pub-related-info h3 {
    color: var(--h-text);
}

.page-publicacoes-dark .product-story p,
.page-publicacoes-dark .product-related-head a {
    color: var(--h-muted);
}

.page-publicacoes-dark .product-related-head a:hover {
    color: var(--h-accent);
    opacity: 1;
}

.page-publicacoes-dark .pub-related-card:hover {
    opacity: 1;
}

.page-publicacoes-dark .pub-related-image {
    background: var(--h-panel);
}

.page-publicacoes-dark .pub-related-image img {
    filter: grayscale(35%) brightness(0.9);
}

.page-publicacoes-dark .pub-related-card:hover .pub-related-image img {
    filter: grayscale(0%) brightness(1);
}

/* Responsive ------------------------------------------------- */
@media (max-width: 1080px) {
    .books-hero__inner,
    .page-publicacoes-dark .product-layout {
        grid-template-columns: 1fr;
    }

    .page-publicacoes-dark .product-summary {
        max-width: none;
        min-height: auto;
    }

    .books-feature {
        max-width: 420px;
    }

    .page-publicacoes-dark .pub-catalog-list {
        grid-template-columns: 1fr;
    }

    .page-publicacoes-dark .pub-catalog-item--lead {
        grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1fr);
        min-height: 420px;
    }

    .page-publicacoes-dark .pub-catalog-item--lead .pub-catalog-image {
        min-height: 420px;
    }

    .page-publicacoes-dark .product-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    .books-wrap {
        padding: 0 24px;
    }

    .page-publicacao-detail-dark .product-page--book > .books-wrap {
        padding: 0;
    }

    .page-publicacao-detail-dark .product-breadcrumb,
    .page-publicacao-detail-dark .product-story,
    .page-publicacao-detail-dark .product-related {
        width: calc(100% - 48px);
    }

    .books-hero {
        min-height: auto;
        padding: 118px 0 34px;
    }

    .books-hero__copy h1 {
        font-size: clamp(44px, 13vw, 72px);
    }

    .books-feature {
        display: grid;
        grid-template-columns: 118px minmax(0, 1fr);
        gap: 14px 16px;
        align-items: center;
        max-width: 100%;
    }

    .books-feature__label {
        grid-column: 1 / -1;
        margin-bottom: 0;
    }

    .books-feature__cover {
        aspect-ratio: 4 / 5;
    }

    .books-feature__body {
        padding-top: 0;
    }

    .books-feature__body h2 {
        font-size: 23px;
    }

    .books-feature__body p {
        font-size: 13px;
        line-height: 1.45;
    }

    .page-publicacoes-dark .collection-section {
        padding: 58px 0 84px;
    }

    .page-publicacoes-dark .pub-filter-bar {
        gap: 16px;
        margin-bottom: 44px;
    }

    .page-publicacoes-dark .pub-filter-form {
        gap: 12px;
    }

    .page-publicacoes-dark .pub-catalog-item,
    .page-publicacoes-dark .pub-catalog-item--lead {
        grid-template-columns: 1fr;
        gap: 0;
        min-height: 0;
    }

    .page-publicacoes-dark .pub-catalog-image,
    .page-publicacoes-dark .pub-catalog-item--lead .pub-catalog-image {
        min-height: 0;
        aspect-ratio: 4 / 5;
    }

    .page-publicacoes-dark .pub-catalog-item:not(.pub-catalog-item--lead) .pub-catalog-image {
        height: auto;
        aspect-ratio: 16 / 10;
    }

    .page-publicacoes-dark .pub-catalog-content {
        padding: 28px;
    }

    .page-publicacoes-dark .pub-catalog-actions {
        flex-wrap: wrap;
    }

    .page-publicacoes-dark .product-page--book {
        padding-top: 116px;
    }

    .page-publicacoes-dark .product-layout {
        min-height: 0;
    }

    .page-publicacoes-dark .product-summary {
        padding: 34px 24px 48px;
    }

    .page-publicacoes-dark .pub-detail-gallery figure img,
    .page-publicacoes-dark .pub-detail-gallery figure video {
        min-height: 62vh;
    }

    .pub-image-river {
        margin-top: 0;
        padding: 72px 24px 82px;
    }

    .pub-feature-spread {
        margin-top: 0;
    }

    .pub-feature-spread figure {
        min-height: 78vh;
    }

    .pub-image-river__head,
    .pub-image-river__grid,
    .pub-video-feature {
        grid-template-columns: 1fr;
    }

    .pub-image-river__item,
    .pub-image-river__item--tall {
        grid-column: 1 / -1;
        min-height: 54vh;
    }

    .pub-image-river__item:nth-child(1),
    .pub-image-river__item:nth-child(2),
    .pub-image-river__item:nth-child(3),
    .pub-image-river__item:nth-child(4),
    .pub-image-river__item:nth-child(5) {
        grid-column: 1 / -1;
        min-height: 54vh;
    }

    .pub-video-feature {
        margin-top: 0;
        padding: 72px 24px 82px;
    }

    .pub-video-feature__media {
        order: -1;
    }

    .pub-video-feature__media video {
        min-height: 360px;
    }
}

@media (max-width: 480px) {
    .books-hero__copy p {
        font-size: 15px;
    }

    .page-publicacoes-dark .pub-filter-sort {
        width: 100%;
    }

    .page-publicacoes-dark .pub-filter-sort select {
        max-width: 100%;
    }

    .page-publicacoes-dark .pub-catalog-content {
        padding: 24px;
    }

    .page-publicacoes-dark .pub-catalog-actions .dk-btn {
        width: 100%;
    }

    .page-publicacoes-dark .pub-detail-meta {
        grid-template-columns: 1fr;
    }

    .page-publicacoes-dark .pub-detail-gallery figure img,
    .page-publicacoes-dark .pub-detail-gallery figure video {
        min-height: 56vh;
    }

    .pub-feature-spread figure,
    .pub-video-feature__media video {
        min-height: 56vh;
    }
}

/* ============================================================
   PÁGINA → COMPRAR COMO FINE ART
   ============================================================ */
.page-fineart-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
    padding: 24px max(40px, calc((100vw - var(--h-wrap)) / 2));
    background: var(--h-tone-1);
    border-bottom: 1px solid var(--h-line);
    color: var(--h-text);
    text-decoration: none;
    transition: background 0.25s ease;
}

.page-fineart-cta:hover {
    background: var(--h-tone-2);
}

.page-fineart-cta__info {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.page-fineart-cta__eyebrow {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--h-accent);
}

.page-fineart-cta__info strong {
    font-family: var(--font-serif);
    font-size: clamp(20px, 2.4vw, 28px);
    font-weight: 400;
    line-height: 1.1;
    color: var(--h-text);
}

.page-fineart-cta__price {
    font-size: 13px;
    color: var(--h-muted);
}

.page-fineart-cta__action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 24px;
    border: 1px solid var(--h-accent);
    color: var(--h-accent);
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: background 0.25s ease, color 0.25s ease;
}

.page-fineart-cta:hover .page-fineart-cta__action {
    background: var(--h-accent);
    color: #0b0c0e;
}

.page-fineart-cta__action span {
    transition: transform 0.25s ease;
}

.page-fineart-cta:hover .page-fineart-cta__action span {
    transform: translateX(4px);
}

/* Variante compacta: sobreposta no canto da página da galeria */
.pub-image-river__item .page-fineart-cta--compact {
    position: absolute;
    right: 18px;
    bottom: 18px;
    left: auto;
    width: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
    padding: 15px 17px;
    max-width: min(330px, calc(100% - 36px));
    background: rgba(11, 12, 14, 0.84);
    backdrop-filter: blur(9px);
    border: 1px solid var(--h-line);
}

.page-fineart-cta--compact .page-fineart-cta__info strong {
    font-size: 19px;
}

.page-fineart-cta--compact .page-fineart-cta__action {
    padding: 9px 15px;
    font-size: 11px;
}

@media (max-width: 768px) {
    .page-fineart-cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
        padding: 22px 24px;
    }
    .page-fineart-cta__action {
        width: 100%;
        justify-content: center;
    }
    .pub-image-river__item .page-fineart-cta--compact {
        left: 12px;
        right: 12px;
        bottom: 12px;
        max-width: none;
        width: auto;
    }
    .page-fineart-cta--compact .page-fineart-cta__action {
        width: 100%;
        justify-content: center;
    }
}