:root {
    --bg: #f3eee4;
    --surface: #fffdf8;
    --surface-soft: #f7f2e8;
    --line: #e3dccd;
    --text: #1f2f39;
    --muted: #687680;
    --primary: #18445a;
    --accent: #a77c31;
    --shadow: 0 18px 48px rgba(24, 37, 46, 0.08);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #f8f4ec 0%, var(--bg) 100%);
    color: var(--text);
    font-family: 'Source Sans 3', Arial, sans-serif;
}

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

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

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.site-page {
    max-width: 1320px;
    margin: 0 auto;
    padding: 20px;
}

.home-hero,
.home-hero-panel,
.section-banner,
.content-panel,
.side-panel,
.stat-box,
.archive-card,
.list-card,
.timeline-card,
.portal-card,
.empty-state,
.flash-message,
.pdf-viewer {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 24px;
    box-shadow: var(--shadow);
}

.site-shell-header {
    position: relative;
    z-index: 10;
    width: 100%;
    background: rgba(255, 253, 248, 0.94);
    border-bottom: 1px solid rgba(227, 220, 205, 0.95);
    backdrop-filter: blur(14px);
    box-shadow: 0 10px 24px rgba(24, 37, 46, 0.06);
}

.site-header {
    max-width: 1320px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
    padding: 16px 20px;
}

.site-header-top,
.site-nav-panel,
.section-heading-inline,
.archive-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-header-body {
    display: grid;
    gap: 12px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.site-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 16px;
    background: var(--primary);
    color: #fffaf0;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.35rem;
}

.site-brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 58px;
    min-height: 58px;
}

.site-logo-image {
    max-height: 58px;
    width: auto;
}

.site-brand-copy {
    min-width: 0;
}

.site-brand-copy strong,
.site-footer h2,
.home-hero h1,
.home-hero-panel h2,
.section-banner h1,
.section-heading h2,
.archive-toolbar h2,
.content-panel h2,
.side-panel h2,
.portal-card h3,
.archive-card h3,
.list-card h3,
.timeline-card h3 {
    font-family: 'Fraunces', Georgia, serif;
}

.site-brand-copy small,
.site-eyebrow,
.section-tag,
.card-kicker {
    display: block;
    color: var(--accent);
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.site-brand-copy strong {
    display: block;
    font-size: 1.5rem;
}

.site-header-copy {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px 18px;
    padding: 0 2px;
}

.site-slogan {
    margin: 0;
    color: var(--muted);
}

.site-menu-toggle {
    display: none;
    width: 48px;
    height: 48px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface);
}

.site-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    margin: 5px auto;
    background: var(--primary);
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.site-nav-panel {
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(255, 253, 248, 0.86);
}

.site-nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border-radius: 999px;
    color: var(--muted);
}

.site-nav-link.is-active,
.site-nav-link:hover {
    background: #edf3f6;
    color: var(--primary);
}

.site-nav-link-muted {
    background: #f5efe3;
    color: #856223;
}

.site-search-strip {
    display: grid;
    grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
    gap: 16px;
    align-items: center;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(247, 242, 232, 0.92) 0%, rgba(255, 253, 248, 0.96) 100%);
}

.site-search-copy p {
    margin: 6px 0 0;
    color: var(--muted);
    line-height: 1.6;
}

.site-search {
    display: flex;
    gap: 10px;
    align-items: center;
    min-width: 0;
}

.site-search input,
.memories-form input,
.memories-form textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    color: var(--text);
    font: inherit;
}

.site-search button,
.btn-primary,
.btn-secondary,
.pdf-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 16px;
    border-radius: 999px;
    border: 1px solid transparent;
    font: inherit;
    cursor: pointer;
}

.site-search button {
    flex-shrink: 0;
    min-width: 112px;
}

.site-search button,
.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-secondary,
.pdf-button {
    background: #fff;
    border-color: var(--line);
    color: var(--text);
}

.site-main {
    display: grid;
    gap: 22px;
}

.home-hero,
.two-columns,
.archive-page {
    display: grid;
    gap: 18px;
}

.home-hero {
    grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.7fr);
}

.home-stage,
.home-entry-grid,
.home-showcase-grid,
.home-editorial-grid,
.home-stat-grid,
.home-note-stack,
.home-visual-grid,
.home-stage-highlights {
    display: grid;
    gap: 18px;
}

.home-stage {
    grid-template-columns: minmax(0, 1.48fr) minmax(320px, 0.88fr);
    align-items: stretch;
}

.home-stage-copy,
.home-entry-card,
.home-spotlight,
.home-stat-tile,
.home-note-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 28px;
    box-shadow: var(--shadow);
}

.home-stage-copy {
    position: relative;
    overflow: hidden;
    padding: 34px;
    background:
        radial-gradient(circle at top right, rgba(167, 124, 49, 0.18), transparent 28%),
        linear-gradient(135deg, rgba(24, 68, 90, 0.04), rgba(255, 253, 248, 0.96)),
        var(--surface);
}

.home-stage-copy::after {
    content: '';
    position: absolute;
    right: -48px;
    bottom: -54px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 68, 90, 0.08), transparent 66%);
}

.home-stage-summary {
    max-width: 62ch;
    font-size: 1.08rem;
}

.home-stage-highlights {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 28px;
}

.home-stage-highlights span {
    display: block;
    padding: 14px 16px;
    border: 1px solid rgba(24, 68, 90, 0.08);
    border-radius: 20px;
    background: rgba(255, 253, 248, 0.8);
    color: var(--muted);
    line-height: 1.65;
}

.home-stage-side {
    display: grid;
    gap: 18px;
}

.home-spotlight,
.home-note-panel,
.home-stat-tile,
.home-entry-card {
    padding: 24px;
}

.home-spotlight {
    background: linear-gradient(180deg, #18445a 0%, #1d3541 100%);
    border-color: rgba(24, 68, 90, 0.5);
}

.home-spotlight .card-kicker,
.home-spotlight h2,
.home-spotlight p {
    color: #f7f1e7;
}

.home-spotlight .btn-secondary {
    border-color: rgba(255, 255, 255, 0.22);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

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

.home-stat-tile strong {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
    font-size: 2rem;
    line-height: 1;
}

.home-stat-tile span,
.home-entry-card p,
.home-note-panel p {
    color: var(--muted);
    line-height: 1.7;
}

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

.home-entry-card h2,
.home-spotlight h2,
.home-note-panel h2 {
    margin: 10px 0 12px;
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(1.45rem, 2.5vw, 2rem);
    line-height: 1.12;
}

.home-showcase-grid {
    grid-template-columns: minmax(0, 1.38fr) minmax(280px, 0.82fr);
    align-items: start;
}

.home-note-stack {
    align-self: stretch;
}

.home-note-panel-accent {
    background: linear-gradient(180deg, rgba(167, 124, 49, 0.12) 0%, rgba(255, 253, 248, 0.98) 100%);
}

.home-mini-list {
    display: grid;
    gap: 14px;
    margin: 18px 0 20px;
}

.home-mini-list a {
    display: block;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line);
}

.home-mini-list a:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.home-mini-list strong {
    display: block;
    margin-bottom: 4px;
    font-weight: 700;
}

.home-mini-list span {
    color: var(--muted);
    font-size: 0.95rem;
}

.home-editorial-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
}

.home-story-stack .list-card {
    min-height: 100%;
}

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

.home-hero-copy,
.home-hero-panel,
.content-panel,
.side-panel,
.section-banner,
.pdf-viewer {
    padding: 24px;
}

.home-stage-copy h1,
.home-hero h1,
.section-banner h1 {
    margin: 12px 0;
    font-size: clamp(2.3rem, 5vw, 4.2rem);
    line-height: 1.02;
}

.home-hero p,
.home-hero-panel p,
.section-banner p,
.content-panel p,
.side-panel p,
.archive-card p,
.portal-card p,
.list-card p,
.timeline-card p,
.site-footer p,
.empty-state p {
    color: var(--muted);
    line-height: 1.75;
}

.section-banner p {
    max-width: 72ch;
}

.quick-list {
    margin: 18px 0 0;
    padding-left: 18px;
}

.quick-list li,
.feature-list li {
    margin-bottom: 12px;
}

.feature-list {
    margin: 16px 0 0;
    padding-left: 18px;
    color: var(--muted);
    line-height: 1.75;
}

.quick-list a,
.text-link {
    color: var(--primary);
    font-weight: 700;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 20px;
}

.stat-row,
.archive-strip,
.card-grid {
    display: grid;
    gap: 16px;
}

.stat-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat-box {
    padding: 20px;
}

.stat-box strong {
    display: block;
    color: var(--primary);
    font-size: 2rem;
}

.stat-box span {
    color: var(--muted);
}

.content-block {
    display: grid;
    gap: 16px;
}

.section-heading h2,
.archive-toolbar h2,
.content-panel h2,
.side-panel h2 {
    margin: 10px 0 0;
    font-size: clamp(1.5rem, 3vw, 2.3rem);
    line-height: 1.1;
}

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

.archive-card,
.portal-card,
.list-card {
    overflow: hidden;
}

.archive-card-media,
.portal-card-media,
.list-card-thumb {
    display: block;
    min-height: 220px;
    background: linear-gradient(135deg, #dfe9ef, #efe5d5);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.archive-card-copy,
.portal-card-copy,
.list-card-copy {
    padding: 18px 20px 20px;
}

.archive-card h3,
.portal-card h3,
.list-card h3,
.timeline-card h3 {
    margin: 8px 0 10px;
    font-size: 1.5rem;
    line-height: 1.08;
}

.archive-card-type {
    display: inline-flex;
    align-items: center;
    margin: 16px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--primary);
}

.meta-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.meta-pills li {
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--surface-soft);
    color: var(--muted);
    font-size: 0.9rem;
}

.two-columns {
    grid-template-columns: minmax(0, 1.85fr) minmax(240px, 0.42fr);
}

.stack-list,
.timeline-list {
    display: grid;
    gap: 14px;
}

.timeline-list {
    margin: 0;
    padding-left: 20px;
}

.timeline-card {
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: var(--surface);
}

.timeline-hero,
.timeline-detail-hero {
    display: grid;
    gap: 20px;
}

.timeline-hero {
    grid-template-columns: minmax(0, 1.35fr) minmax(290px, 0.8fr);
}

.timeline-hero-copy,
.timeline-hero-panel,
.timeline-mini-card,
.timeline-river-card,
.timeline-detail-frame {
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.timeline-hero-copy {
    position: relative;
    overflow: hidden;
    padding: 34px;
    border-radius: 30px;
    background:
        radial-gradient(circle at top left, rgba(24, 68, 90, 0.12), transparent 34%),
        radial-gradient(circle at bottom right, rgba(167, 124, 49, 0.16), transparent 28%),
        linear-gradient(135deg, rgba(255, 253, 248, 0.98), rgba(243, 238, 228, 0.92));
}

.timeline-hero-copy::after {
    content: '';
    position: absolute;
    right: -36px;
    bottom: -44px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(24, 68, 90, 0.08), transparent 68%);
}

.timeline-hero-copy h1,
.timeline-detail-copy h1 {
    margin: 12px 0 14px;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.02;
}

.timeline-hero-copy p,
.timeline-detail-copy p {
    max-width: 68ch;
    color: var(--muted);
    line-height: 1.8;
}

.timeline-hero-highlight {
    position: relative;
    z-index: 1;
    margin-top: 26px;
    padding: 22px 24px;
    border: 1px solid rgba(24, 68, 90, 0.08);
    border-radius: 24px;
    background: rgba(255, 253, 248, 0.82);
}

.timeline-hero-highlight h2,
.timeline-hero-panel h2,
.timeline-detail-copy h1 {
    font-family: 'Fraunces', Georgia, serif;
}

.timeline-hero-highlight h2,
.timeline-hero-panel h2 {
    margin: 10px 0 10px;
    font-size: clamp(1.45rem, 2.2vw, 2rem);
    line-height: 1.1;
}

.timeline-hero-side {
    display: grid;
    gap: 18px;
}

.timeline-hero-panel {
    padding: 24px;
    border-radius: 28px;
    background: linear-gradient(180deg, #18445a 0%, #1c313c 100%);
}

.timeline-hero-panel .card-kicker,
.timeline-hero-panel h2,
.timeline-hero-panel p {
    color: #f8f1e6;
}

.timeline-mini-grid {
    display: grid;
    gap: 14px;
}

.timeline-mini-card {
    display: grid;
    gap: 6px;
    padding: 18px 20px;
    border-radius: 22px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.timeline-mini-card strong {
    color: var(--accent);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.timeline-mini-card span {
    font-weight: 700;
    line-height: 1.45;
}

.timeline-mini-card:hover {
    transform: translateY(-2px);
}

.timeline-river {
    position: relative;
    display: grid;
    gap: 24px;
    padding: 10px 0;
}

.timeline-river::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: linear-gradient(180deg, rgba(24, 68, 90, 0.1), rgba(167, 124, 49, 0.65), rgba(24, 68, 90, 0.1));
    transform: translateX(-50%);
}

.timeline-river-item {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 70px minmax(0, 1fr);
    align-items: center;
}

.timeline-river-item.is-right .timeline-river-card {
    grid-column: 3;
}

.timeline-river-item.is-left .timeline-river-card {
    grid-column: 1;
}

.timeline-river-node {
    grid-column: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-river-node span {
    width: 20px;
    height: 20px;
    border: 4px solid rgba(255, 253, 248, 0.95);
    border-radius: 50%;
    background: linear-gradient(180deg, var(--accent), #c8963f);
    box-shadow: 0 0 0 4px rgba(167, 124, 49, 0.18);
}

.timeline-river-card {
    overflow: hidden;
    border-radius: 26px;
}

.timeline-river-topline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px 0;
}

.timeline-date-pill,
.timeline-era-pill,
.timeline-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    font-size: 0.86rem;
}

.timeline-date-pill {
    background: rgba(24, 68, 90, 0.08);
    color: var(--primary);
    font-weight: 700;
}

.timeline-era-pill {
    background: rgba(167, 124, 49, 0.12);
    color: #8a6421;
}

.timeline-badge {
    background: linear-gradient(180deg, rgba(167, 124, 49, 0.16), rgba(167, 124, 49, 0.1));
    color: #8a6421;
    font-weight: 700;
}

.timeline-river-body {
    display: grid;
    grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr);
    gap: 0;
    align-items: stretch;
}

.timeline-river-media {
    min-height: 100%;
    background: linear-gradient(135deg, #dfe9ef, #efe5d5);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

.timeline-river-copy {
    padding: 18px 22px 22px;
}

.timeline-river-copy h3 {
    margin: 8px 0 12px;
    font-size: clamp(1.38rem, 2vw, 1.85rem);
    line-height: 1.1;
}

.timeline-river-copy p {
    color: var(--muted);
    line-height: 1.75;
}

.timeline-detail-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    align-items: stretch;
}

.timeline-detail-copy,
.timeline-side-panel {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 28px;
    box-shadow: var(--shadow);
}

.timeline-detail-copy {
    padding: 30px;
}

.timeline-detail-aside {
    display: grid;
}

.timeline-detail-frame {
    overflow: hidden;
    border-radius: 28px;
}

.timeline-detail-frame img {
    width: 100%;
    height: 100%;
    min-height: 320px;
    object-fit: cover;
}

.timeline-detail-frame-fallback {
    display: grid;
    place-items: center;
    min-height: 320px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(24, 68, 90, 0.12), rgba(167, 124, 49, 0.16));
}

.timeline-detail-frame-fallback span {
    color: var(--primary);
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.5rem;
    text-align: center;
}

.timeline-rich {
    font-size: 1.03rem;
}

.list-card {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 160px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--surface);
}

.section-banner {
    padding: 26px;
}

.archive-page {
    grid-template-columns: minmax(0, 1.95fr) minmax(240px, 0.36fr);
}

.archive-main,
.archive-side {
    display: grid;
    gap: 16px;
}

.meta-list-clean {
    display: grid;
    gap: 16px;
    margin: 18px 0 0;
}

.meta-list-clean dt {
    color: var(--muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.meta-list-clean dd {
    margin: 6px 0 0;
    font-weight: 700;
}

.pdf-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 16px;
}

.pdf-page-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 42px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--surface-soft);
}

.pdf-canvas-wrap,
.archive-image-frame {
    overflow: auto;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #f3f3f3;
}

.pdf-canvas-wrap {
    display: flex;
    justify-content: center;
}

.pdf-loading {
    margin: 12px 0 0;
    color: var(--muted);
}

.story-rich {
    line-height: 1.85;
}

.content-panel-wide {
    min-width: 0;
}

.side-panel-compact {
    padding: 18px;
    align-self: start;
}

.side-panel-compact h2 {
    font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.side-panel-compact .meta-list-clean {
    gap: 12px;
    margin-top: 16px;
}

.side-panel-compact .meta-list-clean dt {
    font-size: 0.78rem;
}

.side-panel-compact .meta-list-clean dd {
    font-size: 0.98rem;
    line-height: 1.55;
}

.detail-columns .side-panel-compact,
.archive-side .side-panel-compact {
    position: sticky;
    top: 108px;
}

.story-rich h2,
.story-rich h3,
.story-rich h4 {
    margin: 1.3em 0 0.5em;
    font-family: 'Fraunces', Georgia, serif;
    color: var(--primary);
}

.story-rich blockquote {
    margin: 0 0 1rem;
    padding: 1rem 1.2rem;
    border-left: 4px solid var(--accent);
    background: var(--surface-soft);
}

.empty-state,
.flash-message {
    padding: 20px;
}

.flash-message.success {
    background: #edf8ef;
    border-color: #cfe5d3;
}

.flash-message.error {
    background: #fff0ed;
    border-color: #efc9c2;
}

.memories-form {
    display: grid;
    gap: 16px;
    margin-top: 18px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.form-grid label,
.memories-form label {
    display: grid;
    gap: 8px;
    color: var(--muted);
}

.form-span-2 {
    grid-column: span 2;
}

.memories-form textarea {
    min-height: 180px;
    resize: vertical;
}

.checkbox-field {
    display: flex !important;
    align-items: flex-start;
    gap: 12px;
}

.checkbox-field input {
    width: auto;
    min-height: 18px;
    margin-top: 4px;
}

.field-help {
    color: var(--muted);
    font-size: 0.9rem;
}

.site-shell-footer {
    width: 100%;
    margin-top: 20px;
    background: rgba(255, 253, 248, 0.96);
    border-top: 1px solid rgba(227, 220, 205, 0.95);
    box-shadow: 0 -10px 24px rgba(24, 37, 46, 0.04);
}

.site-footer {
    max-width: 1320px;
    margin: 0 auto;
    padding: 18px 20px 20px;
}

.site-footer-main,
.site-footer-meta,
.site-footer-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.site-footer-main {
    padding-bottom: 14px;
}

.site-footer-brand {
    justify-content: flex-start;
    min-width: 0;
}

.site-footer-logo-wrap,
.site-footer-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    border-radius: 16px;
    background: rgba(24, 68, 90, 0.08);
}

.site-footer-logo {
    max-width: 44px;
    max-height: 44px;
    width: auto;
}

.site-footer-mark {
    font-family: 'Fraunces', Georgia, serif;
    color: var(--primary);
    font-size: 1.15rem;
}

.site-footer-copy {
    min-width: 0;
}

.site-footer-copy strong {
    display: block;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.15rem;
    line-height: 1.1;
}

.site-footer-copy small,
.site-footer-meta small {
    display: block;
    color: var(--muted);
    line-height: 1.6;
}

.site-footer-summary {
    max-width: 540px;
}

.site-footer-summary p {
    margin: 0;
    text-align: right;
}

.site-footer-meta {
    padding-top: 14px;
    border-top: 1px solid var(--line);
    flex-wrap: wrap;
    font-size: 0.88rem;
}

.portal-card-button {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
}

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 60;
    display: grid;
    place-items: center;
    padding: 20px;
    background: rgba(10, 16, 21, 0.8);
}

.lightbox-dialog {
    width: min(1100px, 100%);
    max-height: calc(100vh - 40px);
    overflow: auto;
    border-radius: 20px;
    background: var(--surface);
}

.lightbox-image {
    width: 100%;
    height: auto;
}

.lightbox-caption {
    padding: 18px 20px 22px;
}

.lightbox-caption strong {
    display: block;
    margin-bottom: 8px;
    font-family: 'Fraunces', Georgia, serif;
    font-size: 1.6rem;
}

.lightbox-close {
    position: absolute;
    top: 18px;
    right: 18px;
    min-height: 42px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    color: #fff;
    font: inherit;
    cursor: pointer;
}

body.has-lightbox-open {
    overflow: hidden;
}

.site-locked-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        radial-gradient(circle at top, rgba(167, 124, 49, 0.16), transparent 28%),
        linear-gradient(180deg, #f8f4ec 0%, var(--bg) 100%);
}

.site-locked-shell {
    width: min(720px, 100%);
}

.site-locked-card {
    display: grid;
    gap: 18px;
    justify-items: center;
    padding: 42px 28px;
    text-align: center;
    background: rgba(255, 253, 248, 0.96);
    border: 1px solid var(--line);
    border-radius: 32px;
    box-shadow: var(--shadow);
}

.site-locked-logo-wrap,
.site-locked-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 120px;
    min-height: 120px;
    border-radius: 28px;
    background: rgba(24, 68, 90, 0.05);
}

.site-locked-logo {
    max-width: 180px;
    max-height: 110px;
    width: auto;
}

.site-locked-mark {
    padding: 16px;
    color: var(--primary);
    font-family: 'Fraunces', Georgia, serif;
    font-size: 2.2rem;
}

.site-locked-card h1 {
    margin: 0;
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1.06;
}

.site-locked-card p,
.site-locked-launch {
    color: var(--muted);
}

@media (max-width: 1080px) {
    .home-stage,
    .home-entry-grid,
    .home-showcase-grid,
    .home-editorial-grid,
    .home-hero,
    .two-columns,
    .archive-page,
    .timeline-hero,
    .timeline-detail-hero {
        grid-template-columns: 1fr;
    }

    .home-stage-highlights,
    .home-stat-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline-river::before {
        left: 26px;
        transform: none;
    }

    .timeline-river-item,
    .timeline-river-item.is-left,
    .timeline-river-item.is-right {
        grid-template-columns: 52px minmax(0, 1fr);
    }

    .timeline-river-node {
        grid-column: 1;
    }

    .timeline-river-item.is-left .timeline-river-card,
    .timeline-river-item.is-right .timeline-river-card {
        grid-column: 2;
    }

    .detail-columns .side-panel-compact,
    .archive-side .side-panel-compact {
        position: static;
    }

    .stat-row,
    .archive-strip,
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 820px) {
    .site-header {
        padding: 14px;
    }

    .site-page {
        padding: 14px;
    }

    .site-footer {
        padding: 16px 14px 18px;
    }

    .site-menu-toggle {
        display: inline-block;
    }

    .site-header-body {
        display: none;
    }

    .site-header-body.is-open {
        display: grid;
    }

    .site-nav-panel,
    .site-search-strip {
        grid-template-columns: 1fr;
    }

    .site-nav-panel {
        display: block;
    }

    .site-search {
        min-width: 100%;
    }

    .site-brand-copy strong {
        font-size: 1.2rem;
    }

    .site-footer-main,
    .site-footer-meta {
        align-items: flex-start;
    }

    .site-footer-main,
    .site-footer-meta,
    .site-footer-brand {
        flex-direction: column;
    }

    .site-footer-summary {
        max-width: none;
    }

    .site-footer-summary p {
        text-align: left;
    }

    .stat-row,
    .archive-strip,
    .card-grid,
    .home-visual-grid,
    .home-stage-highlights,
    .home-stat-grid {
        grid-template-columns: 1fr;
    }

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

    .timeline-river-body {
        grid-template-columns: 1fr;
    }

    .timeline-river-media {
        min-height: 220px;
    }

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

    .form-span-2 {
        grid-column: span 1;
    }
}

@media (max-width: 640px) {
    .home-hero,
    .home-hero-panel,
    .section-banner,
    .content-panel,
    .side-panel,
    .stat-box,
    .archive-card,
    .list-card,
    .timeline-card,
    .portal-card,
    .empty-state,
    .flash-message,
    .pdf-viewer {
        border-radius: 20px;
    }

    .home-hero-copy,
    .home-hero-panel,
    .section-banner,
    .content-panel,
    .side-panel,
    .pdf-viewer {
        padding: 18px;
    }

    .home-hero h1,
    .home-stage-copy h1,
    .section-banner h1 {
        font-size: 2rem;
    }

    .home-stage-copy,
    .home-entry-card,
    .home-spotlight,
    .home-stat-tile,
    .home-note-panel {
        padding: 20px;
        border-radius: 22px;
    }

    .site-brand {
        gap: 10px;
    }

    .site-logo-image {
        max-height: 46px;
    }

    .site-footer-logo-wrap,
    .site-footer-mark {
        width: 46px;
        height: 46px;
        border-radius: 14px;
    }

    .site-footer-logo {
        max-width: 38px;
        max-height: 38px;
    }

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

    .site-search button {
        width: 100%;
    }

    .timeline-hero-copy,
    .timeline-detail-copy,
    .timeline-hero-panel,
    .timeline-detail-frame,
    .timeline-side-panel,
    .timeline-river-card,
    .timeline-mini-card {
        border-radius: 22px;
    }

    .timeline-hero-copy,
    .timeline-detail-copy {
        padding: 22px;
    }
}