.page-hero-actions {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-5);
}

.page-hero-actions .button {
    flex: 0 0 auto;
}

.content-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: var(--space-5);
}

.content-filter-divider {
    width: 1px;
    height: 1.6rem;
    align-self: center;
    margin-inline: 0.15rem;
    background: linear-gradient(
        to bottom,
        transparent,
        var(--color-border) 22%,
        var(--color-border) 78%,
        transparent
    );
}

.content-filters a {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    padding: 0.45rem 1rem;
    color: var(--color-ink-soft);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 100vmax;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 700;
    text-decoration: none;
}

.content-filters a:hover,
.content-filters a.is-active {
    color: var(--color-surface);
    background: var(--color-teal-deep);
    border-color: var(--color-teal-deep);
}

.post-gallery {
    display: grid;
    width: min(100% - 2rem, 72rem);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin: 0 auto var(--space-6);
}

.post-gallery figure {
    overflow: hidden;
    margin: 0;
    background: var(--color-surface-soft);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.post-gallery img {
    width: 100%;
    height: 100%;
    max-height: 42rem;
    object-fit: cover;
}

.post-gallery--single {
    display: block;
    width: min(100% - 2rem, 60rem);
}

.post-gallery--single img {
    height: auto;
    object-fit: contain;
}

.post-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.publication-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(1.25rem, 3vw, 2.25rem);
}

.publication-card {
    min-width: 0;
}

.publication-cover {
    display: block;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    margin-bottom: 1.2rem;
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-sm);
    box-shadow: -0.4rem 0.7rem 1.5rem rgba(23, 39, 36, 0.15);
    transition: box-shadow 180ms ease, transform 180ms ease;
}

.publication-cover:hover {
    box-shadow: -0.6rem 1rem 2rem rgba(23, 39, 36, 0.2);
    transform: translateY(-0.25rem);
}

.publication-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.publication-card-body h2,
.lecture-card-body h2,
.series-body h2 {
    margin-bottom: 0.55rem;
    font-size: 1.12rem;
}

.publication-card-body h2 a,
.lecture-card-body h2 a,
.series-body h2 a {
    color: var(--color-ink);
    text-decoration: none;
}

.publication-card-body > p:last-child,
.lecture-card-body > p:last-child,
.series-body > p {
    display: -webkit-box;
    overflow: hidden;
    margin-bottom: 0;
    color: var(--color-ink-soft);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.publication-detail-section {
    min-height: 70vh;
}

.publication-detail-grid {
    display: grid;
    grid-template-columns: minmax(15rem, 0.7fr) minmax(0, 1.4fr);
    align-items: start;
    gap: clamp(2.5rem, 7vw, 6rem);
}

.publication-detail-cover {
    position: sticky;
    inset-block-start: 7rem;
    overflow: hidden;
    aspect-ratio: 3 / 4;
    background: var(--color-surface-soft);
    border-radius: var(--radius-sm) var(--radius-lg) var(--radius-lg) var(--radius-sm);
    box-shadow: -0.6rem 1rem 2.4rem rgba(23, 39, 36, 0.18);
}

.publication-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.publication-detail-copy {
    padding-block: clamp(1rem, 4vw, 3rem);
}

.publication-detail-copy h1 {
    margin-bottom: 1rem;
}

.publication-detail-copy .prose {
    margin-top: var(--space-5);
}

.publication-actions {
    padding-top: var(--space-5);
    margin-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.lecture-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

.lecture-card {
    display: grid;
    grid-template-columns: minmax(12rem, 0.95fr) minmax(0, 1.05fr);
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.lecture-card-media {
    position: relative;
    display: block;
    min-height: 15rem;
    overflow: hidden;
    color: white;
    background: linear-gradient(145deg, var(--color-teal), var(--color-teal-deep));
}

.lecture-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lecture-placeholder {
    position: absolute;
    display: grid;
    inset: 0;
    place-items: center;
    font-family: sans-serif;
    font-size: 2.2rem;
}

.lecture-play {
    position: absolute;
    display: grid;
    width: 2.8rem;
    height: 2.8rem;
    inset-block-end: 0.9rem;
    inset-inline-end: 0.9rem;
    place-items: center;
    padding-inline-start: 0.1rem;
    color: var(--color-teal-deep);
    background: rgba(255, 253, 248, 0.94);
    border-radius: 50%;
    box-shadow: var(--shadow-sm);
    font-family: sans-serif;
    font-size: 0.75rem;
}

.lecture-card-body {
    display: flex;
    min-width: 0;
    flex-direction: column;
    justify-content: center;
    padding: 1.35rem;
}

.video-shell {
    max-width: 68rem;
    margin-bottom: var(--space-6);
}

.video-frame {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: #0d1514;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.video-frame iframe {
    position: absolute;
    width: 100%;
    height: 100%;
    inset: 0;
    border: 0;
}

.video-fallback {
    padding: var(--space-6);
    text-align: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.lecture-copy {
    padding-top: var(--space-3);
}

.series-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.series-card {
    display: flex;
    min-width: 0;
    overflow: hidden;
    flex-direction: column;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.series-media {
    display: grid;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    place-items: center;
    color: var(--color-surface);
    background:
        linear-gradient(135deg, rgba(165, 94, 47, 0.3), transparent 55%),
        var(--color-teal-deep);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    text-decoration: none;
}

.series-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.series-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.35rem;
}

.series-body .card-action {
    margin-top: auto;
}

.series-intro {
    max-width: var(--reading);
    margin-bottom: var(--space-6);
}

.series-lectures-heading {
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.policy-prose {
    padding-block: var(--space-7);
}

.policy-prose > p:first-child {
    padding: 1.25rem 1.4rem;
    color: var(--color-teal-deep);
    background: var(--color-teal-wash);
    border-inline-start: 0.25rem solid var(--color-teal);
    border-radius: var(--radius-sm);
}

@media (max-width: 68rem) {
    .publication-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .lecture-card {
        grid-template-columns: 1fr;
    }

    .lecture-card-media {
        min-height: 0;
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 50rem) {
    .page-hero-actions {
        align-items: flex-start;
        flex-direction: column;
    }

    .publication-grid,
    .series-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .publication-detail-grid {
        grid-template-columns: minmax(10rem, 0.65fr) minmax(0, 1fr);
        gap: 2rem;
    }

    .lecture-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 38rem) {
    .content-filters {
        gap: 0.45rem;
    }

    .content-filter-divider {
        margin-inline: 0;
    }

    .post-gallery {
        grid-template-columns: 1fr;
    }

    .publication-detail-grid {
        grid-template-columns: 1fr;
    }

    .publication-detail-cover {
        position: static;
        width: min(80%, 20rem);
        margin-inline: auto;
    }

    .publication-detail-copy {
        padding-block-start: 0;
    }
}