:root {
    --bg: #f3ede3;
    --bg-soft: #e5ddd0;
    --paper: #faf6ef;
    --ink: #1f1b18;
    --muted: #6d6258;
    --accent: #8d3f2d;
    --accent-deep: #5d271b;
    --line: rgba(31, 27, 24, 0.12);
    --shadow: 0 24px 60px rgba(48, 33, 22, 0.12);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --shell: min(1180px, calc(100vw - 48px));
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(141, 63, 45, 0.22), transparent 28%),
        radial-gradient(circle at bottom right, rgba(109, 98, 88, 0.16), transparent 30%),
        var(--bg);
    font-family: 'Manrope', sans-serif;
    line-height: 1.6;
}

img,
audio {
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
}

strong {
    font-weight: 700;
}

.shell {
    width: var(--shell);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(18px);
    background: rgba(250, 246, 239, 0.82);
    border-bottom: 1px solid rgba(31, 27, 24, 0.08);
}

.site-header__inner,
.site-footer__inner,
.hero__grid,
.feature-card,
.split-block,
.links-panel,
.contact-panel,
.detail-hero__grid,
.admin-layout,
.admin-intro {
    display: grid;
    gap: 24px;
}

.site-header__inner {
    grid-template-columns: auto auto 1fr;
    align-items: center;
    padding: 18px 0;
}

.brand {
    display: inline-flex;
    flex-direction: column;
    gap: 2px;
}

.brand__eyebrow,
.eyebrow,
.info-card__tag,
.hero__panel-label,
.audio-card__index,
.exhibition-card__meta {
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-size: 0.78rem;
    color: var(--muted);
}

.brand__name,
h1,
h2,
h3,
blockquote {
    font-family: 'Cormorant Garamond', serif;
    line-height: 0.95;
    font-weight: 600;
    margin: 0;
}

.brand__name {
    font-size: 2rem;
}

.menu-toggle {
    display: none;
}

.site-nav {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 18px;
}

.site-nav__link {
    position: relative;
    padding-bottom: 4px;
    color: var(--muted);
}

.site-nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 180ms ease;
}

.site-nav__link:hover::after,
.site-nav__link.is-current::after {
    transform: scaleX(1);
}

.hero,
.page-intro,
.detail-hero {
    padding: 96px 0 48px;
}

.hero__grid,
.detail-hero__grid,
.admin-intro {
    grid-template-columns: 1.3fr 0.9fr;
    align-items: start;
}

.hero h1,
.page-intro h1,
.detail-hero h1 {
    font-size: clamp(3.6rem, 8vw, 6.8rem);
    margin-top: 8px;
}

.hero__text,
.page-intro p,
.detail-hero p,
.feature-card__content p,
.split-block p,
.links-panel p,
.contact-panel p,
.admin-intro p,
.admin-layout p,
.info-card p,
.exhibition-card p,
.audio-card p {
    margin: 0;
    color: var(--muted);
}

.hero__actions,
.admin-form__section-head {
    display: flex;
    gap: 14px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 28px;
}

.hero__panel,
.admin-intro__note,
.admin-layout__aside,
.info-card,
.audio-card,
.empty-state {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: rgba(250, 246, 239, 0.8);
    border: 1px solid rgba(31, 27, 24, 0.08);
    box-shadow: var(--shadow);
}

.button,
.text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: 999px;
    transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button {
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    font-weight: 700;
}

.button:hover,
.text-link:hover {
    transform: translateY(-1px);
}

.button--primary {
    color: var(--paper);
    background: var(--accent);
}

.button--primary:hover {
    background: var(--accent-deep);
}

.button--secondary,
.button--ghost {
    color: var(--ink);
    background: transparent;
    border-color: rgba(31, 27, 24, 0.18);
}

.section {
    padding: 48px 0;
}

.section--contrast {
    padding-top: 0;
}

.section--soft {
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.35));
}

.feature-card,
.split-block,
.links-panel,
.contact-panel,
.admin-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.feature-card,
.quote-block,
.links-panel,
.contact-panel,
.admin-layout__main {
    background: rgba(250, 246, 239, 0.78);
    border: 1px solid rgba(31, 27, 24, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.feature-card__media,
.detail-hero__image,
.exhibition-card__image {
    min-height: 340px;
    background-size: cover;
    background-position: center;
}

.feature-card__media {
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.feature-card__content,
.quote-block,
.links-panel,
.contact-panel,
.admin-layout__main {
    padding: 28px;
}

.feature-card__content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-card__meta,
.detail-hero__meta {
    font-size: 0.95rem;
    color: var(--muted);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 24px;
    margin-bottom: 20px;
}

.section h2,
.section-heading h2,
.admin-form__section h2,
.admin-layout__aside h2 {
    font-size: clamp(2.3rem, 5vw, 4rem);
}

.cards-grid,
.exhibitions-grid,
.audio-list,
.track-fields {
    display: grid;
    gap: 18px;
}

.cards-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.audio-list,
.track-fields {
    grid-template-columns: 1fr;
}

.exhibition-card {
    overflow: hidden;
    background: rgba(250, 246, 239, 0.78);
    border: 1px solid rgba(31, 27, 24, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.exhibition-card__body,
.audio-card,
.info-card,
.track-field {
    display: grid;
    gap: 14px;
}

.exhibition-card__body {
    padding: 22px;
}

.quote-block {
    padding: 28px;
}

.quote-block blockquote {
    font-size: clamp(2.2rem, 5vw, 4rem);
    max-width: 900px;
}

.links-panel__list,
.site-footer__inner div:last-child {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.audio-card__header {
    display: flex;
    align-items: start;
    gap: 18px;
}

.audio-card__index {
    min-width: 56px;
    font-size: 1rem;
    color: var(--accent);
}

.audio-card__player {
    width: 100%;
    margin-top: 8px;
}

.audio-card__hint {
    color: var(--accent);
}

.admin-layout__aside {
    align-self: start;
}

.admin-form,
.form-grid,
.track-field {
    display: grid;
    gap: 18px;
}

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

.track-field {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    padding: 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.44);
}

.track-field__full {
    grid-column: 1 / -1;
}

label {
    display: grid;
    gap: 8px;
    color: var(--ink);
    font-weight: 600;
}

input,
textarea,
select {
    width: 100%;
    border: 1px solid rgba(31, 27, 24, 0.12);
    border-radius: var(--radius-sm);
    padding: 14px 16px;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.86);
    font: inherit;
}

textarea {
    resize: vertical;
}

.message {
    margin-bottom: 18px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
}

.message--success {
    color: #1a402c;
    background: #d6eedf;
}

.message--error {
    color: #612526;
    background: #f5d9d7;
}

.site-footer {
    padding: 32px 0 48px;
}

.site-footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: end;
    padding-top: 28px;
    border-top: 1px solid rgba(31, 27, 24, 0.12);
}

.site-footer__title {
    margin: 0 0 6px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 2rem;
    color: var(--ink);
}

[data-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 520ms ease, transform 520ms ease;
}

[data-reveal].is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 960px) {
    .hero__grid,
    .detail-hero__grid,
    .feature-card,
    .cards-grid,
    .exhibitions-grid,
    .split-block,
    .links-panel,
    .contact-panel,
    .admin-layout,
    .admin-intro,
    .form-grid,
    .track-field,
    .site-footer__inner {
        grid-template-columns: 1fr;
    }

    .feature-card__media {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    }

    .site-header__inner {
        grid-template-columns: auto auto;
    }

    .menu-toggle {
        display: inline-flex;
        justify-self: end;
        border: 1px solid rgba(31, 27, 24, 0.12);
        border-radius: 999px;
        background: rgba(255, 255, 255, 0.7);
        padding: 10px 16px;
        font: inherit;
    }

    .site-nav {
        grid-column: 1 / -1;
        display: none;
        padding-top: 12px;
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav.is-open {
        display: flex;
    }
}

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

    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }
}