@font-face {
    font-family: "Poppins";
    src: url("fonts/poppins/Poppins-Regular.ttf") format("truetype");
    font-display: swap;
    font-style: normal;
    font-weight: 400;
}

@font-face {
    font-family: "Poppins";
    src: url("fonts/poppins/Poppins-Italic.ttf") format("truetype");
    font-display: swap;
    font-style: italic;
    font-weight: 400;
}

@font-face {
    font-family: "Poppins";
    src: url("fonts/poppins/Poppins-Medium.ttf") format("truetype");
    font-display: swap;
    font-style: normal;
    font-weight: 500;
}

@font-face {
    font-family: "Poppins";
    src: url("fonts/poppins/Poppins-SemiBold.ttf") format("truetype");
    font-display: swap;
    font-style: normal;
    font-weight: 600;
}

@font-face {
    font-family: "Poppins";
    src: url("fonts/poppins/Poppins-Bold.ttf") format("truetype");
    font-display: swap;
    font-style: normal;
    font-weight: 700;
}

:root {
    --colour-neutral-dark-channels: 48 48 48;
    --colour-white-channels: 255 255 255;
    --colour-neutral-dark: rgb(48, 48, 48);
    --colour-text-muted: rgb(98, 106, 112);
    --colour-accent-on-light: rgb(201, 18, 18);
    --colour-accent-on-dark: rgb(255, 112, 112);
    --colour-information: rgb(85, 113, 129);
    --colour-paper: rgb(245, 242, 235);
    --colour-white: rgb(255, 255, 255);
    --colour-border-subtle: rgb(212, 208, 199);
    --colour-border-strong: rgb(136, 135, 149);
    --colour-success: rgb(23, 100, 72);
    --colour-success-surface: rgb(231, 244, 238);
    --colour-error: rgb(159, 38, 52);
    --colour-error-surface: rgb(249, 232, 235);
    --colour-warning: rgb(132, 92, 8);
    --colour-warning-surface: rgb(255, 245, 217);
    --colour-transparent:
        rgb(var(--colour-neutral-dark-channels) / 0);
    --shadow-soft:
        0 0.8rem 2.6rem
        rgb(var(--colour-neutral-dark-channels) / 0.1);
    --shadow-raised:
        0 1.1rem 3rem
        rgb(var(--colour-neutral-dark-channels) / 0.16);
    --shadow-modal:
        0 1.5rem 4rem
        rgb(var(--colour-neutral-dark-channels) / 0.42);
    --content-width: 76rem;
    --reading-width: 48rem;
    --font-family-primary:
        "Poppins",
        ui-sans-serif,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    color-scheme: light;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--colour-paper);
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: 1rem;
    line-height: 1.65;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: var(--colour-neutral-dark);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

a:hover {
    color: var(--colour-accent-on-light);
}

button,
input,
select,
textarea {
    font: inherit;
}

button,
.button {
    min-height: 2.75rem;
}

:focus-visible {
    outline: 0.2rem solid var(--colour-white);
    outline-offset: 0;
    box-shadow:
        0 0 0 0.4rem var(--colour-accent-on-light);
}

.site-header :focus-visible,
.site-footer :focus-visible,
.section--slate :focus-visible,
.artwork-lightbox :focus-visible,
.administration-header :focus-visible,
.administration-navigation :focus-visible {
    outline-color: var(--colour-neutral-dark);
    box-shadow:
        0 0 0 0.4rem var(--colour-accent-on-dark);
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.7rem 1rem;
    transform: translateY(-200%);
    background: var(--colour-white);
    color: var(--colour-neutral-dark);
    font-weight: 700;
}

.skip-link:focus {
    transform: translateY(0);
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
}

.content-width {
    width: min(calc(100% - 2rem), var(--content-width));
    margin-inline: auto;
}

.reading-width {
    width: min(100%, var(--reading-width));
}

.reading-column,
.content-width > .prose {
    width: min(100%, var(--reading-width));
    margin-inline: auto;
}

.site-header {
    background: var(--colour-neutral-dark);
    color: var(--colour-white);
}

.site-header__inner {
    display: flex;
    width: min(calc(100% - 2rem), var(--content-width));
    min-height: 7.4rem;
    margin-inline: auto;
    align-items: center;
    gap: clamp(1rem, 4vw, 3.5rem);
}

.site-brand {
    align-self: stretch;
    flex: 0 0 auto;
    width: 7.2rem;
    background: var(--colour-white);
}

.site-brand__logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.navigation-toggle {
    display: none;
    min-height: 2.75rem;
    padding: 0.55rem 0.7rem;
    align-items: center;
    border: 0.06rem solid
        rgb(var(--colour-white-channels) / 0.45);
    background: var(--colour-transparent);
    color: var(--colour-white);
    cursor: pointer;
}

.navigation-toggle__icon,
.navigation-toggle__line {
    display: block;
}

.navigation-toggle__line {
    width: 1.35rem;
    height: 0.12rem;
    background: currentColor;
    transition:
        transform 180ms ease,
        opacity 180ms ease;
}

.navigation-toggle__line + .navigation-toggle__line {
    margin-top: 0.25rem;
}

.navigation-toggle__label {
    margin-left: 0.65rem;
    font-size: 0.95rem;
    font-weight: 700;
}

.navigation-toggle[aria-expanded="true"] .navigation-toggle__line:first-child {
    transform: translateY(0.37rem) rotate(45deg);
}

.navigation-toggle[aria-expanded="true"] .navigation-toggle__line:nth-child(2) {
    opacity: 0;
}

.navigation-toggle[aria-expanded="true"] .navigation-toggle__line:nth-child(3) {
    transform: translateY(-0.37rem) rotate(-45deg);
}

.primary-navigation {
    min-width: 0;
    flex: 1;
}

.primary-navigation ul {
    display: flex;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem clamp(0.2rem, 1.4vw, 1.35rem);
    list-style: none;
}

.primary-navigation a {
    display: inline-flex;
    min-height: 2.75rem;
    padding: 0.55rem 0.35rem;
    align-items: center;
    border-bottom: 0.18rem solid var(--colour-transparent);
    color: var(--colour-white);
    font-size: clamp(0.93rem, 1.7vw, 1.1rem);
    text-decoration: none;
}

.primary-navigation a:hover,
.primary-navigation a:focus-visible {
    color: var(--colour-accent-on-dark);
}

.primary-navigation a[aria-current="page"] {
    border-bottom-color: var(--colour-accent-on-dark);
    color: var(--colour-accent-on-dark);
}

.page-header {
    padding: clamp(3rem, 7vw, 6.5rem) 0 clamp(2.2rem, 5vw, 4rem);
    background: var(--colour-white);
}

.page-header--reading .content-width {
    width: min(calc(100% - 2rem), var(--reading-width));
}

.page-header__eyebrow,
.eyebrow {
    margin: 0 0 0.55rem;
    color: var(--colour-information);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.page-header h1,
.hero h1,
.section-heading {
    margin: 0;
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-weight: 500;
    line-height: 1.08;
}

.page-header h1 {
    max-width: 18ch;
    font-size: clamp(2.25rem, 5vw, 4.2rem);
}

.page-header__introduction {
    max-width: 44rem;
    margin: 1.25rem 0 0;
    color: var(--colour-text-muted);
    font-size: clamp(1.08rem, 2.2vw, 1.32rem);
}

.hero {
    position: relative;
    display: grid;
    min-height: min(38rem, calc(100vh - 7.4rem));
    overflow: hidden;
    align-items: end;
    background: var(--colour-neutral-dark);
    isolation: isolate;
}

.hero::before {
    position: absolute;
    z-index: -2;
    inset: 0;
    background:
        url("images/home-painting.jpg") center / contain no-repeat;
    content: "";
}

.hero::after {
    position: absolute;
    z-index: -1;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgb(var(--colour-neutral-dark-channels) / 0.5) 0%,
            rgb(var(--colour-neutral-dark-channels) / 0.23) 52%,
            rgb(var(--colour-neutral-dark-channels) / 0.05) 100%
        );
    content: "";
}

.hero__content {
    width: min(calc(100% - 2rem), var(--content-width));
    margin-inline: auto;
    padding-block: clamp(3.5rem, 9vw, 6.5rem);
}

.hero__content--reading {
    width: min(calc(100% - 2rem), var(--reading-width));
}

.hero__panel {
    max-width: 43rem;
}

.hero h1 {
    max-width: 12ch;
    font-size: clamp(2.65rem, 6vw, 5rem);
    color: var(--colour-white);
    text-shadow:
        0 0.15rem 0.8rem
        rgb(var(--colour-neutral-dark-channels) / 0.45);
}

.hero__introduction {
    max-width: 38rem;
    margin: 1.4rem 0 0;
    color: var(--colour-neutral-dark);
    font-size: clamp(1.08rem, 2.4vw, 1.38rem);
}

.home-introduction {
    padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.home-introduction .button-row {
    margin-top: 1.5rem;
}

.button-row {
    display: flex;
    margin-top: 1.7rem;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.button {
    display: inline-flex;
    padding: 0.65rem 1.1rem;
    align-items: center;
    justify-content: center;
    border: 0.1rem solid var(--colour-neutral-dark);
    background: var(--colour-neutral-dark);
    color: var(--colour-white);
    cursor: pointer;
    font-weight: 750;
    line-height: 1.2;
    text-decoration: none;
}

.button:hover {
    border-color: var(--colour-accent-on-light);
    background: var(--colour-accent-on-light);
    color: var(--colour-white);
}

.button--secondary {
    background: var(--colour-transparent);
    color: var(--colour-neutral-dark);
}

.button--quiet {
    border-color: var(--colour-border-subtle);
    background: var(--colour-white);
    color: var(--colour-neutral-dark);
}

.button--danger {
    border-color: var(--colour-error);
    background: var(--colour-error);
}

.button--small {
    min-height: 2.25rem;
    padding: 0.45rem 0.75rem;
    font-size: 0.9rem;
}

.section {
    padding-block: clamp(3.6rem, 7vw, 6.5rem);
}

.section--white {
    background: var(--colour-white);
}

.section--slate {
    background: var(--colour-neutral-dark);
    color: var(--colour-white);
}

.section--slate .section-heading,
.section--slate a {
    color: var(--colour-white);
}

.section--compact {
    padding-block: clamp(2rem, 4vw, 3.5rem);
}

.section-heading {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.section-heading-row {
    display: flex;
    margin-bottom: 2rem;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
}

.section-heading-row > :last-child {
    flex: 0 0 auto;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr));
    gap: 1.25rem;
}

.card {
    display: flex;
    min-width: 0;
    overflow: hidden;
    flex-direction: column;
    border: 0.06rem solid var(--colour-border-subtle);
    background: var(--colour-white);
    box-shadow: var(--shadow-soft);
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.card:hover {
    border-color: var(--colour-border-strong);
    box-shadow: var(--shadow-raised);
    transform: translateY(-0.22rem);
}

.card__link {
    display: flex;
    min-height: 100%;
    flex: 1;
    flex-direction: column;
    background: var(--colour-white);
    color: inherit;
    text-decoration: none;
}

.card__link:hover {
    color: inherit;
}

.card__link:focus-visible {
    outline-offset: -0.28rem;
}

.card__image {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform 260ms ease;
}

.card:hover .card__image {
    transform: scale(1.025);
}

.card__placeholder {
    display: grid;
    width: 100%;
    aspect-ratio: 4 / 3;
    place-items: center;
    background:
        linear-gradient(
            135deg,
            var(--colour-border-subtle),
            var(--colour-paper)
        );
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: clamp(1.75rem, 4vw, 2.8rem);
    letter-spacing: 0.08em;
}

.card__placeholder--news {
    background:
        linear-gradient(
            135deg,
            var(--colour-neutral-dark),
            var(--colour-information)
        );
    color: var(--colour-white);
}

.card__content {
    display: flex;
    padding: 1.25rem;
    flex: 1;
    flex-direction: column;
}

.card__content h2,
.card__content h3 {
    margin: 0;
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 1.25;
}

.card__content p {
    margin: 0.65rem 0 0;
}

.card__meta {
    color: var(--colour-text-muted);
    font-size: 0.93rem;
}

.card__action {
    display: block;
    margin-top: auto;
    padding-top: 1rem;
    color: var(--colour-neutral-dark);
    font-weight: 700;
    text-decoration: underline;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

.artist-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
}

.artist-card .card__image,
.artist-card .card__placeholder {
    aspect-ratio: 1;
}

.artist-card .card__content {
    min-height: 7rem;
}

.content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(14rem, 21rem);
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.prose {
    max-width: var(--reading-width);
    font-size: 1.06rem;
}

.prose > :first-child {
    margin-top: 0;
}

.prose > :last-child {
    margin-bottom: 0;
}

.prose h2,
.prose h3,
.prose h4,
.prose h5,
.prose h6 {
    margin: 2.2rem 0 0.7rem;
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-weight: 500;
    line-height: 1.25;
}

.prose h2 {
    font-size: clamp(1.55rem, 3vw, 2.05rem);
}

.prose h3,
.prose h4,
.prose h5,
.prose h6 {
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
}

.prose p,
.prose ul,
.prose ol,
.prose blockquote {
    margin-block: 1rem;
}

.prose p:empty {
    display: none;
}

.prose figure {
    margin: 2rem 0;
}

.prose figure img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.prose blockquote {
    padding: 0.2rem 0 0.2rem 1.3rem;
    border-left: 0.25rem solid var(--colour-information);
    color: var(--colour-text-muted);
}

.sidebar-card {
    padding: 1.3rem;
    background: var(--colour-white);
    box-shadow: var(--shadow-soft);
}

.sidebar-card h2 {
    margin: 0 0 0.75rem;
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: 1.45rem;
    font-weight: 500;
}

.detail-hero-image {
    width: 100%;
    max-height: 38rem;
    object-fit: cover;
}

.artist-biography {
    margin-top: 1.5rem;
}

.artist-profile-actions {
    width: min(100%, var(--reading-width));
    margin-inline: auto;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
    gap: 1rem;
}

.gallery-item {
    margin: 0;
    overflow: hidden;
    background: var(--colour-white);
    box-shadow: var(--shadow-soft);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: var(--colour-paper);
}

.gallery-item figcaption {
    padding: 0.8rem 1rem 1rem;
    color: var(--colour-text-muted);
}

.gallery-item figcaption strong {
    color: var(--colour-neutral-dark);
}

[data-artwork-protection] {
    position: relative;
    isolation: isolate;
}

span[data-artwork-protection]:not(.artwork-frame) {
    display: block;
}

[data-artwork-protection]::after {
    position: absolute;
    z-index: 1;
    inset: 0;
    background: var(--colour-transparent);
    content: "";
    pointer-events: none;
}

.artwork-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(2rem, 5vw, 4.5rem);
    align-items: start;
}

.artwork-item {
    margin: 0;
}

.artwork-item__open {
    display: block;
    width: 100%;
    min-height: 0;
    padding: 0;
    border: 0;
    background: var(--colour-transparent);
    cursor: zoom-in;
}

.artwork-frame {
    display: grid;
    min-height: clamp(18rem, 33vw, 31rem);
    padding: clamp(0.8rem, 2vw, 1.45rem);
    place-items: center;
    border: 0.06rem solid var(--colour-border-subtle);
    background: var(--colour-white);
    box-shadow:
        0 1.35rem 2.7rem
            rgb(var(--colour-neutral-dark-channels) / 0.14),
        inset 0 0 0 0.55rem var(--colour-paper);
    transition:
        border-color 180ms ease,
        box-shadow 180ms ease,
        transform 180ms ease;
}

.artwork-frame img {
    width: auto;
    max-height: 32rem;
    object-fit: contain;
    box-shadow:
        0 0.5rem 1.2rem
        rgb(var(--colour-neutral-dark-channels) / 0.12);
}

.artwork-item__open:hover .artwork-frame {
    border-color: var(--colour-border-strong);
    box-shadow:
        0 1.65rem 3.2rem
            rgb(var(--colour-neutral-dark-channels) / 0.2),
        inset 0 0 0 0.55rem var(--colour-paper);
    transform: translateY(-0.2rem);
}

.artwork-item figcaption {
    display: grid;
    margin-top: 0.9rem;
    gap: 0.2rem;
    color: var(--colour-text-muted);
    line-height: 1.45;
}

.artwork-item figcaption strong {
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: 1.15rem;
    font-weight: 500;
}

.artwork-lightbox {
    width: min(calc(100% - 2rem), 82rem);
    max-width: none;
    max-height: calc(100dvh - 2rem);
    margin: auto;
    padding: 0;
    border: 0;
    background: var(--colour-transparent);
    color: var(--colour-white);
    overflow: visible;
}

.artwork-lightbox::backdrop {
    background:
        rgb(var(--colour-neutral-dark-channels) / 0.94);
}

.artwork-lightbox__panel {
    position: relative;
    padding: clamp(1rem, 3vw, 2rem);
    background: var(--colour-neutral-dark);
    box-shadow: var(--shadow-modal);
}

.artwork-lightbox__close {
    position: absolute;
    z-index: 1;
    top: 0.65rem;
    right: 0.65rem;
    min-height: 2.5rem;
    padding: 0.45rem 0.7rem;
    border: 0.06rem solid
        rgb(var(--colour-white-channels) / 0.5);
    background:
        rgb(var(--colour-neutral-dark-channels) / 0.88);
    color: var(--colour-white);
    cursor: pointer;
}

.artwork-lightbox figure {
    margin: 0;
}

.artwork-lightbox__stage {
    display: grid;
    min-height: min(68dvh, 44rem);
    place-items: center;
    background: var(--colour-neutral-dark);
}

.artwork-lightbox__stage img {
    width: auto;
    max-height: min(68dvh, 44rem);
    object-fit: contain;
    touch-action: pan-y;
}

.artwork-lightbox figcaption {
    margin-top: 0.75rem;
    color: var(--colour-white);
    text-align: center;
}

.artwork-lightbox__controls {
    display: grid;
    margin-top: 0.85rem;
    grid-template-columns: minmax(7rem, 1fr) auto minmax(7rem, 1fr);
    gap: 0.75rem;
    align-items: center;
    text-align: center;
}

.artwork-lightbox__controls .button:first-child {
    justify-self: start;
}

.artwork-lightbox__controls .button:last-child {
    justify-self: end;
}

.lightbox-is-open {
    overflow: hidden;
}

.artist-profile-navigation {
    display: grid;
    padding-block: 1.2rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    border-block: 0.06rem solid var(--colour-border-subtle);
}

.artist-profile-navigation a {
    display: flex;
    width: fit-content;
    max-width: 100%;
    flex-direction: column;
    color: var(--colour-neutral-dark);
    text-decoration: none;
}

.artist-profile-navigation a:hover strong {
    text-decoration: underline;
}

.artist-profile-navigation span {
    color: var(--colour-text-muted);
    font-size: 0.86rem;
}

.artist-profile-navigation strong {
    font-family: var(--font-family-primary);
    font-size: clamp(1.15rem, 2.5vw, 1.5rem);
    font-weight: 500;
}

.artist-profile-navigation__next {
    justify-self: end;
    align-items: flex-end;
    text-align: right;
}

.news-article {
    margin-top: 1.5rem;
}

.article-media {
    display: grid;
    margin-bottom: clamp(2rem, 5vw, 3.5rem);
    gap: 1.5rem;
}

.article-media__item {
    margin: 0;
}

.article-media__item img {
    width: auto;
    max-height: 42rem;
    margin-inline: auto;
    object-fit: contain;
}

.article-media__item figcaption {
    margin-top: 0.55rem;
    color: var(--colour-text-muted);
    font-size: 0.92rem;
    text-align: center;
}

.filter-links {
    display: flex;
    margin: 0 0 2rem;
    padding: 0;
    flex-wrap: wrap;
    gap: 0.6rem;
    list-style: none;
}

.filter-links a {
    display: inline-flex;
    min-height: 2.5rem;
    padding: 0.45rem 0.85rem;
    align-items: center;
    border: 0.06rem solid var(--colour-border-subtle);
    background: var(--colour-white);
    text-decoration: none;
}

.filter-links a[aria-current="true"] {
    border-color: var(--colour-neutral-dark);
    background: var(--colour-neutral-dark);
    color: var(--colour-white);
}

.event-groups {
    display: grid;
    gap: 4rem;
}

.event-date {
    display: inline-flex;
    margin-bottom: 0.65rem;
    color: var(--colour-information);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0.03em;
}

.definition-list {
    display: grid;
    margin: 0;
    grid-template-columns: minmax(5rem, auto) 1fr;
    gap: 0.45rem 1rem;
}

.definition-list dt {
    font-weight: 750;
}

.definition-list dd {
    margin: 0;
}

.committee-list {
    display: grid;
    margin: 0;
    grid-template-columns: 1fr;
    gap: 0;
}

.committee-list dt {
    margin-top: 0.9rem;
    color: var(--colour-text-muted);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.committee-list dt:first-child {
    margin-top: 0;
}

.committee-list dd {
    margin: 0.15rem 0 0;
    padding-bottom: 0.8rem;
    border-bottom: 0.06rem solid var(--colour-border-subtle);
    font-size: 1.05rem;
}

.committee-list dd:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.empty-state {
    padding: 2rem;
    border: 0.06rem dashed var(--colour-border-strong);
    background:
        rgb(var(--colour-white-channels) / 0.55);
    text-align: center;
}

.form {
    max-width: 48rem;
}

.content-width > .form {
    margin-inline: auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
}

.form-field {
    min-width: 0;
}

.form-field--full {
    grid-column: 1 / -1;
}

.form-field label,
.form-field legend {
    display: block;
    margin-bottom: 0.35rem;
    color: var(--colour-neutral-dark);
    font-weight: 750;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 2.8rem;
    padding: 0.62rem 0.72rem;
    border: 0.08rem solid var(--colour-border-strong);
    background: var(--colour-white);
    color: var(--colour-neutral-dark);
}

.form-field textarea {
    min-height: 10rem;
    resize: vertical;
}

.form-field input[aria-invalid="true"],
.form-field select[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
    border-color: var(--colour-error);
}

.field-help {
    margin: 0.3rem 0 0;
    color: var(--colour-text-muted);
    font-size: 0.9rem;
}

.field-error {
    margin: 0.3rem 0 0;
    color: var(--colour-error);
    font-size: 0.9rem;
    font-weight: 700;
}

.checkbox-field {
    display: grid;
    grid-template-columns: 1.4rem 1fr;
    gap: 0.65rem;
    align-items: start;
}

.checkbox-field input {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0.25rem 0 0;
}

.honeypot-field {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

.error-summary {
    margin-bottom: 1.5rem;
    padding: 1rem 1.2rem;
    border-left: 0.3rem solid var(--colour-error);
    background: var(--colour-error-surface);
}

.error-summary h2 {
    margin: 0;
    font-size: 1.15rem;
}

.error-summary ul {
    margin: 0.6rem 0 0;
}

.sign-in-panel {
    width: min(calc(100% - 2rem), 32rem);
    margin: clamp(3rem, 9vw, 8rem) auto;
    padding: clamp(1.4rem, 5vw, 2.5rem);
    background: var(--colour-white);
    box-shadow: var(--shadow-soft);
}

.sign-in-panel__logo {
    width: 6rem;
    height: auto;
    margin: 0 auto 1rem;
}

.sign-in-panel h1 {
    margin: 0;
    color: var(--colour-neutral-dark);
    font-family: var(--font-family-primary);
    font-size: 2.25rem;
    font-weight: 500;
    text-align: center;
}

.member-navigation {
    display: flex;
    margin: 0 0 2rem;
    padding: 0 0 1rem;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    border-bottom: 0.06rem solid var(--colour-border-subtle);
}

.member-navigation form {
    margin: 0;
}

.membership-information + .testimonials {
    margin-top: clamp(3rem, 7vw, 5.5rem);
}

.membership-section,
.testimonials-section {
    background: var(--colour-paper);
}

.membership-application-call-to-action {
    background: var(--colour-white);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
    gap: 1.2rem;
    align-items: stretch;
}

.testimonial {
    display: flex;
    margin: 0;
    padding: 1.5rem;
    flex-direction: column;
    border-top: 0.24rem solid var(--colour-information);
    background: var(--colour-white);
    box-shadow: var(--shadow-soft);
}

.testimonial blockquote {
    margin: 0;
    flex: 1;
    color: var(--colour-neutral-dark);
}

.testimonial blockquote p {
    margin: 0;
}

.testimonial figcaption {
    display: grid;
    margin-top: 1.4rem;
    padding-top: 1rem;
    border-top: 0.06rem solid var(--colour-border-subtle);
    gap: 0.05rem;
}

.testimonial figcaption strong {
    color: var(--colour-neutral-dark);
}

.testimonial figcaption span {
    color: var(--colour-text-muted);
    font-size: 0.9rem;
}

.flash-message {
    padding-block: 0.3rem;
    border-bottom: 0.06rem solid var(--colour-transparent);
    font-size: 0.9rem;
    font-weight: 650;
}

.flash-message__inner,
.administration-content.flash-message__inner {
    padding-block: 0.15rem;
}

.flash-message--success {
    border-color: var(--colour-success);
    background: var(--colour-success-surface);
    color: var(--colour-success);
}

.flash-message--error {
    border-color: var(--colour-error);
    background: var(--colour-error-surface);
    color: var(--colour-error);
}

.flash-message--warning {
    border-color: var(--colour-warning);
    background: var(--colour-warning-surface);
    color: var(--colour-warning);
}

.site-footer {
    padding-top: 3.5rem;
    background: var(--colour-neutral-dark);
    color: var(--colour-white);
}

.site-footer__grid {
    display: grid;
    grid-template-columns: minmax(13rem, 2fr) repeat(3, minmax(8rem, 1fr));
    gap: 2rem;
}

.site-footer__logo {
    width: 5rem;
    height: 5.5rem;
    object-fit: cover;
    object-position: top;
}

.site-footer__heading {
    margin: 0 0 0.75rem;
    color: var(--colour-white);
    font-size: 1rem;
}

.site-footer__links {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer__links li + li {
    margin-top: 0.4rem;
}

.site-footer a {
    color: var(--colour-white);
}

.site-footer__legal {
    display: flex;
    margin-top: 2.5rem;
    padding-block: 1.1rem;
    justify-content: space-between;
    gap: 1rem;
    border-top: 0.06rem solid
        rgb(var(--colour-white-channels) / 0.2);
    font-size: 0.9rem;
}

.site-footer__legal p {
    margin: 0;
}

@media (max-width: 62rem) {
    .site-header__inner {
        align-items: stretch;
    }

    .site-brand {
        width: 6rem;
    }

    .primary-navigation ul {
        height: 100%;
        justify-content: flex-start;
    }

    .content-layout {
        grid-template-columns: 1fr;
    }

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

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

@media (max-width: 48rem) {
    .site-header__inner {
        display: grid;
        width: min(calc(100% - 2rem), var(--content-width));
        min-height: 0;
        grid-template-columns: auto 1fr;
        gap: 0 1rem;
    }

    .site-brand {
        width: 5.5rem;
        height: 5.5rem;
    }

    .javascript-enabled .navigation-toggle {
        display: flex;
        align-self: center;
        justify-self: end;
    }

    .primary-navigation {
        grid-column: 1 / -1;
        border-top: 0.06rem solid
            rgb(var(--colour-white-channels) / 0.15);
    }

    .javascript-enabled .primary-navigation {
        display: none;
    }

    .javascript-enabled .primary-navigation[data-open="true"] {
        display: block;
    }

    .primary-navigation ul {
        width: 100%;
        padding: 0.45rem 0 0.75rem;
        align-items: stretch;
        flex-direction: column;
        gap: 0;
    }

    .primary-navigation a {
        width: 100%;
        padding-inline: 0.45rem;
        font-size: 0.96rem;
    }

    .hero {
        min-height: 28rem;
    }

    .hero::after {
        background:
            linear-gradient(
                180deg,
                rgb(var(--colour-neutral-dark-channels) / 0.2),
                rgb(var(--colour-neutral-dark-channels) / 0.58)
            );
    }

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

    .artwork-frame {
        min-height: 16rem;
    }

    .artwork-lightbox__stage {
        min-height: 60dvh;
    }

    .artwork-lightbox__controls {
        grid-template-columns: 1fr 1fr;
    }

    .artwork-lightbox__controls [data-lightbox-position] {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .section-heading-row {
        align-items: start;
        flex-direction: column;
    }

    .form-grid,
    .site-footer__grid {
        grid-template-columns: 1fr;
    }

    .site-footer__legal {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

@media print {
    .site-header,
    .site-footer,
    .skip-link,
    .button-row,
    .member-navigation {
        display: none;
    }

    body {
        background: var(--colour-white);
        color: var(--colour-neutral-dark);
    }
}