:root {
    --bg: #fafafa;
    --surface: #ffffff;
    --footer-bg: #f1f3f5;
    --text: #1a1a1a;
    --muted: #6b7280;
    --border: #e5e7eb;
    --accent: #fabd2f;
    --accent-hover: #d79921;
    --radius: 16px;
    --max: 1200px;
    --shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, .06), 0 16px 40px rgba(0, 0, 0, .10);
    --frame: #ffffff;
    --frame-pad: 1rem;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

/* dark mode colours */

:root[data-theme="dark"] {
    --bg: #151719;
    --surface: #1d2021;
    --footer-bg: #1d2021;
    --text: #e7e9ee;
    --muted: #9aa1ad;
    --border: #2a2f37;
    --accent: #fabd2f;
    --accent-hover: #f5c64b;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .4);
    --shadow-hover: 0 4px 8px rgba(0, 0, 0, .35), 0 16px 40px rgba(0, 0, 0, .5);
    --frame: #f4f4f1;
    --frame-pad: 1rem;
}

* {
    box-sizing: border-box;
}

html {
    height: 100%;
    scroll-behavior: smooth;
    background-color: var(--footer-bg);
}

body {
    margin: 0;
    font-family: var(--font);
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

a {
    color: inherit;
}

/* light/dark toggle button */

.theme-toggle {
    display: grid;
    place-items: center;
    width: 2.25rem;
    height: 2.25rem;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--text);
    cursor: pointer;
    transition: border-color .15s ease, color .15s ease;
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.theme-toggle svg {
    width: 1.1rem;
    height: 1.1rem;
}

.theme-toggle .icon-moon {
    display: none;
}

:root[data-theme="dark"] .theme-toggle .icon-moon {
    display: block;
}

:root[data-theme="dark"] .theme-toggle .icon-sun {
    display: none;
}

/* site header + nav */

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1.25rem max(1.5rem, calc((100vw - var(--max)) / 2));
    background: color-mix(in srgb, var(--surface) 85%, transparent);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--border);
}

.site-title {
    font-weight: 800;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.site-header nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-header nav a {
    text-decoration: none;
    color: var(--muted);
    font-weight: 500;
    transition: color .15s ease;
}

.site-header nav a:hover {
    color: var(--text);
}

.site-main {
    flex: 1 0 auto;
    width: 100%;
    max-width: var(--max);
    margin: 0 auto;
    padding: 4rem 1.5rem 5rem;
    /* keep footer down on short pages */
    min-height: 50vh;
}

/* footer */

.site-footer {
    flex-shrink: 0;
    background: var(--footer-bg);
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    color: var(--muted);
    font-size: .9rem;
}

.footer-inner {
    max-width: var(--max);
    margin: 0 auto;
    padding: 3rem 1.5rem 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
}

.footer-name {
    margin: 0 0 .5rem;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--text);
}

.footer-tagline {
    margin: 0;
    max-width: 34ch;
    line-height: 1.5;
}

.footer-heading {
    margin: 0 0 1rem;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--text);
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .6rem;
}

.footer-col a {
    text-decoration: none;
    color: var(--muted);
    transition: color .15s ease;
}

.footer-col a:hover {
    color: var(--text);
    text-decoration: underline;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.footer-bottom p {
    margin: 0;
}

.footer-top {
    text-decoration: none;
    color: var(--muted);
    font-weight: 600;
}

.footer-top:hover {
    color: var(--text);
    text-decoration: underline;
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* homepage hero */

.hero {
    max-width: var(--max);
    margin-bottom: 4rem;
}

.hero-title {
    font-size: clamp(2.6rem, 7vw, 4.5rem);
    line-height: 1.04;
    letter-spacing: -0.03em;
    font-weight: 800;
    margin: 0 0 1rem;
}

.hero-tagline {
    font-size: clamp(1.1rem, 2.6vw, 1.4rem);
    color: var(--muted);
    margin: 0;
    max-width: 36ch;
}

.hero-intro {
    margin-top: 1.75rem;
    color: var(--muted);
    max-width: 60ch;
}

/* homepage route cards */

.route-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.route-card {
    display: flex;
    flex-direction: column;
    gap: .6rem;
    padding: 1.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.route-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: var(--shadow-hover);
}

.route-tag {
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--accent);
}

.route-title {
    font-size: 1.35rem;
    margin: 0;
    letter-spacing: -0.01em;
}

.route-subtitle {
    margin: 0;
    color: var(--muted);
    flex: 1;
}

.route-cta {
    margin-top: .5rem;
    font-weight: 600;
    color: var(--accent);
}

.route-card:hover .route-cta {
    color: var(--accent-hover);
}

/* list + single pages */

.page {
    max-width: var(--max);
}

.page > header {
    margin-bottom: 2.5rem;
}

.page h1 {
    font-size: clamp(2rem, 5vw, 2.75rem);
    letter-spacing: -0.02em;
    margin: 0 0 .5rem;
}

.meta {
    color: var(--muted);
    font-size: .9rem;
    margin: 0;
}

.listing {
    margin-top: 1rem;
    display: grid;
    gap: 0;
}

.listing-item {
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
    transition: padding-left .15s ease;
}

.listing-item:hover {
    padding-left: .5rem;
}

.listing-item h2 {
    margin: 0;
    font-size: 1.25rem;
}

.listing-item h2 a {
    text-decoration: none;
}

.listing-item h2 a:hover {
    text-decoration: underline;
}

.listing-item p {
    margin: .4rem 0 0;
    color: var(--muted);
}

/* post content */

.content {
    max-width: var(--max);
}

.content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
}

/* mobile */

@media (max-width: 600px) {
    .site-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .site-main {
        padding-top: 2.5rem;
    }

    .hero {
        margin-bottom: 3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        scroll-behavior: auto !important;
        transition: none !important;
    }

    .route-card:hover {
        transform: none;
    }
}

/* ----------------------------------------------------------------------------
   Photography
   Restrained, editorial, image-led. Photographs sit in light mats; the
   interface chrome is kept to a minimum.
---------------------------------------------------------------------------- */

/* album index row (parent /photography/ only) */

.albums {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin: 1.25rem 0 0;
}

.album-link {
    text-decoration: none;
    color: var(--text);
    border: 1px solid var(--border);
    padding: .4rem .9rem;
    font-size: .9rem;
    transition: border-color .15s ease, color .15s ease;
}

.album-link:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* filters */

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    align-items: flex-end;
    margin-top: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--border);
}

.filters label {
    display: flex;
    flex-direction: column;
    gap: .4rem;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
}

.filters select {
    font: inherit;
    font-size: .9rem;
    padding: .4rem .55rem;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 0;
    cursor: pointer;
}

.filters select:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 1px;
}

.filters-reset {
    margin-top: 1rem;
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    color: var(--muted);
    cursor: pointer;
}

.filters-reset:hover {
    color: var(--text);
}

.filters-reset:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.filters-count {
    margin-left: auto;
    color: var(--muted);
    font-size: .85rem;
    white-space: nowrap;
}

/* gallery (masonry via CSS columns; mixed aspect ratios preserved) */

.gallery {
    column-width: 300px;
    column-gap: 1.75rem;
    margin-top: 2.5rem;
}

.photo {
    break-inside: avoid;
    margin: 0 0 1.75rem;
    background: var(--frame);
    border: 1px solid var(--border);
    padding: var(--frame-pad);
}

.photo-link {
    display: block;
}

.photo-img {
    display: block;
    width: 100%;
    height: auto;
}

.photo-caption {
    margin-top: .4rem;
    display: flex;
    flex-direction: column;
    gap: .15rem;
    line-height: 1.1;
}

/* Tiles sit on a white mat in both themes, so captions stay dark there. */
.photo .photo-title {
    font-weight: 600;
    font-size: .8rem;
    line-height: 1.1;
    margin: 0;
    text-decoration: none;
    color: #1a1a1a;
}

.photo .photo-title:hover {
    color: #000;
    text-decoration: underline;
}

.photo .photo-meta {
    color: #555;
    font-size: .68rem;
    line-height: 1.1;
    margin: 0;
}

/* Tiles sit on a white mat in both themes, so captions stay dark there. */
.photo .photo-title {
    font-weight: 600;
    font-size: .85rem;
    line-height: 1.15;
    text-decoration: none;
    color: #1a1a1a;
}

.photo .photo-title:hover {
    color: #000;
    text-decoration: underline;
}

.photo .photo-meta {
    color: #555;
    font-size: .72rem;
    line-height: 1.2;
}

/* album groups on the broad photography page */
.albums-view {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.albums-view[hidden] {
    display: none;
}

.album-group-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.album-group-head h2 {
    font-size: 1.4rem;
    letter-spacing: -0.01em;
    margin: 0;
}

.album-group-head a {
    font-size: .85rem;
    text-decoration: none;
    color: var(--muted);
    white-space: nowrap;
}

.album-group-head a:hover {
    color: var(--text);
}

.album-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.75rem;
}

/* bigger, evenly cropped square previews on the main photography page */
.album-preview .photo-img {
    aspect-ratio: 1 / 1;
    height: auto;
    object-fit: cover;
}

/* search / filter all photographs */
.search-toggle {
    margin-top: 2.5rem;
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    color: var(--accent);
    cursor: pointer;
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.search-toggle:hover {
    border-bottom-color: var(--accent);
}

.photo-search[hidden] {
    display: none;
}

.photo-search {
    margin-top: 2.5rem;
}

.facets {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem 2.5rem;
    padding: 1.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    margin-bottom: 2rem;
}

.facet {
    min-width: 180px;
}

.facet > h3 {
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
    margin: 0 0 .6rem;
}

.facet-options {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    max-height: 12rem;
    overflow: auto;
}

.facet label {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .9rem;
    cursor: pointer;
}

.facet label input {
    accent-color: var(--accent);
}

.facet-range {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.facet-range input {
    width: 5rem;
    padding: .35rem .5rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    color: var(--text);
    font: inherit;
}

/* single photograph page */

.photo-single {
    max-width: 920px;
    margin: 0 auto;
    padding: 2.5rem 1.5rem 3rem;
}

.photo-eyebrow {
    margin: 0 0 .5rem;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
}

.photo-eyebrow a {
    text-decoration: none;
    color: inherit;
}

.photo-eyebrow a:hover {
    color: var(--text);
}

.photo-single h1 {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    letter-spacing: -0.02em;
    margin: 0 0 1.5rem;
}

.photo-frame {
    background: var(--frame);
    border: 1px solid var(--border);
    padding: var(--frame-pad);
}

.photo-description {
    margin: 1.5rem 0 0;
    max-width: 60ch;
    color: var(--muted);
}

.photo-meta {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: .55rem 1.5rem;
    margin: 2rem 0 0;
    max-width: 60ch;
    font-size: .95rem;
}

.photo-meta > div {
    display: contents;
}

.photo-meta dt {
    color: var(--muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    align-self: center;
}

.photo-meta dd {
    margin: 0;
}

/* prev / next */

.photo-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 3rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.photo-nav a {
    text-decoration: none;
    color: var(--text);
    font-size: .95rem;
}

.photo-nav a:hover {
    text-decoration: underline;
}

.photo-nav .label {
    display: block;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--muted);
    margin-bottom: .25rem;
}

.photo-nav .next {
    text-align: right;
    margin-left: auto;
}

/* related */

.related {
    margin: 3.5rem 0 0;
}

.related h2 {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
    margin: 0 0 1.25rem;
    font-weight: 700;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 1rem;
}

.related-item {
    text-decoration: none;
    color: inherit;
}

.related-item .photo-img {
    background: var(--frame);
    border: 1px solid var(--border);
    padding: .3rem;
    transition: border-color .15s ease;
}

.related-item:hover .photo-img {
    border-color: var(--accent);
}

.related-item span {
    display: block;
    margin-top: .45rem;
    font-size: .8rem;
    color: var(--muted);
}

@media (max-width: 600px) {
    .filters {
        gap: .9rem 1rem;
    }

    .filters-count {
        width: 100%;
        margin-left: 0;
    }
}

/* ----------------------------------------------------------------------------
   Photography — full-bleed mosaic, sidebar, lightbox
---------------------------------------------------------------------------- */

/* let the photography pages use the whole viewport (baseof sets a 1200px cap) */
.site-main--photo {
    max-width: none;
    padding: 0;
}

.photo-layout {
    display: flex;
    align-items: flex-start;
    min-height: calc(100vh - 4.5rem);
}

/* sidebar */
.photo-sidebar {
    position: sticky;
    top: 4.5rem;
    flex: 0 0 240px;
    align-self: stretch;
    height: calc(100vh - 4.5rem);
    overflow-y: auto;
    padding: 2rem 1.5rem;
    border-right: 1px solid var(--border);
    background: var(--bg);
}

.sidebar-title {
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin: 0 0 1.5rem;
    cursor: pointer;
    transition: color .15s ease;
}

.sidebar-title:hover {
    color: var(--accent);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: .15rem;
}

.album-link {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: .5rem .65rem;
    border-radius: 10px;
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: background .15s ease, color .15s ease;
}

.album-link:hover {
    background: color-mix(in srgb, var(--accent) 12%, transparent);
}

.album-link.is-active {
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    color: var(--accent-hover);
}

.album-count {
    color: var(--muted);
    font-size: .8rem;
    font-variant-numeric: tabular-nums;
}

.album-link.is-active .album-count {
    color: var(--accent-hover);
}

.sidebar-rule {
    border: 0;
    border-top: 1px solid var(--border);
    margin: 1.25rem 0;
}

.sidebar-filters summary {
    cursor: pointer;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--muted);
    font-weight: 700;
    padding: .35rem 0;
}

.sidebar-filters summary:hover {
    color: var(--text);
}

.sidebar-filters .facets {
    border: 0;
    border-radius: 0;
    background: none;
    padding: 1rem 0 0;
    margin: 0;
    flex-direction: column;
    gap: 1.25rem;
}

.sidebar-filters .facet {
    min-width: 0;
}

.sidebar-filters .filters-reset {
    margin-top: 1rem;
}

/* main mosaic */
.photo-main {
    flex: 1 1 auto;
    min-width: 0;
    padding: 1rem;
}

.mosaic {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-auto-rows: 0;
    grid-auto-flow: dense;
    column-gap: 8px;
    row-gap: 8px;
}

.mosaic-item {
    display: block;
    overflow: hidden;
    text-decoration: none;
    background: transparent;
}

.mosaic-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform .5s ease, filter .5s ease;
}

.mosaic-item:hover img,
.mosaic-item:focus-visible img {
    transform: scale(1.04);
    filter: brightness(1.05);
}

.mosaic-item:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.mosaic-count {
    margin: 1rem 0 0;
    color: var(--muted);
    font-size: .85rem;
}

/* lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: none;
    background: rgba(18, 18, 18, .92);
    backdrop-filter: blur(4px);
}

.lightbox.open {
    display: grid;
    grid-template-columns: 1fr auto;
}

.lb-stage {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    min-width: 0;
    min-height: 0;
}

.lb-frame {
    margin: 0;
    background: #fff;
    padding: .75rem;
    border-radius: 2px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, .5);
    max-width: 100%;
    max-height: 100%;
    display: flex;
}

.lb-frame img {
 display: block;
    max-width: 100%;
    max-height: calc(100vh - 7rem);
    width: auto;
    height: auto;
    opacity: 1;
    transition: opacity .15s ease;
}

.lb-frame.is-loading img {
    opacity: .25;
}

.lb-frame.is-loading::after {
    content: "";
    position: absolute;
    width: 2rem;
    height: 2rem;
    margin: -1rem 0 0 -1rem;
    top: 50%;
    left: 50%;
    border: 3px solid rgba(0, 0, 0, .15);
    border-top-color: rgba(0, 0, 0, .6);
    border-radius: 50%;
    animation: lb-spin .7s linear infinite;
}

@keyframes lb-spin {
    to { transform: rotate(360deg); }
}

.lb-panel {
    background: var(--surface);
    color: var(--text);
    padding: 2.5rem 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 280px;
    max-width: min(90vw, 460px);
}

.lb-title {
    font-size: 1.4rem;
    letter-spacing: -0.01em;
    margin: 0;
}

.lb-meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem 0;
    margin: 0;
    font-size: .92rem;
    width: max-content;
    max-width: 100%;
}

.lb-meta dt {
    color: var(--muted);
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .15rem;
}

.lb-meta dd {
    margin: 0;
    overflow-wrap: break-word;
}

.lb-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
}

.lb-textbtn {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    font-weight: 600;
    color: var(--accent);
    cursor: pointer;
}

.lb-textbtn:hover:not(:disabled) {
    color: var(--accent-hover);
    text-decoration: underline;
}

.lb-textbtn:disabled {
    color: var(--muted);
    cursor: default;
}

.lb-textbtn.lb-next {
    margin-left: auto;
    text-align: right;
}

.lb-open {
    font-size: .85rem;
    color: var(--muted);
    text-decoration: none;
}

.lb-open:hover {
    color: var(--text);
    text-decoration: underline;
}

.lb-btn {
    position: absolute;
    z-index: 2;
    background: rgba(255, 255, 255, .1);
    border: 0;
    color: #fff;
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    cursor: pointer;
    display: grid;
    place-items: center;
    font-size: 1.6rem;
    line-height: 1;
    transition: background .15s ease;
}

.lb-btn:hover {
    background: rgba(255, 255, 255, .25);
}

.lb-close {
    top: 1rem;
    right: 1rem;
}

.lb-prev {
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.lb-next {
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
}

.redirect-note {
    padding: 4rem 1.5rem;
    color: var(--muted);
}

@media (max-width: 1300px) {
    .mosaic {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 760px) {
    .photo-single {
        padding: 1.5rem 1.25rem 2.5rem;
    }

    .photo-meta {
        grid-template-columns: 1fr;
        gap: .75rem 0;
    }

    .photo-meta dt {
        margin-bottom: .15rem;
    }

    .photo-meta dd {
        overflow-wrap: break-word;
    }

    .photo-layout {
        flex-direction: column;
    }

    .photo-sidebar {
        position: static;
        flex-basis: auto;
        height: auto;
        width: 100%;
        border-right: 0;
        border-bottom: 1px solid var(--border);
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: .5rem 1rem;
        padding: 1rem 1.25rem;
    }

    .sidebar-title {
        margin: 0 1rem 0 0;
    }

    .sidebar-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: .4rem;
    }

    .sidebar-rule {
        display: none;
    }

    .sidebar-filters {
        width: 100%;
    }

    .mosaic {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .lightbox.open {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
    }

    .lb-stage {
        padding: 1rem;
    }

    .lb-frame img {
        max-height: 50vh;
    }

    .lb-panel {
        max-height: 45vh;
        padding: 1.5rem;
        gap: 1rem;
    }

    .lb-btn {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mosaic-item img {
        transition: none;
    }
}