:root {
    --ddc-font-display: "Barlow Condensed", sans-serif;
    --ddc-navy: #0d1b2a;
    --ddc-blue: #2563eb;
    --ddc-green: #16a34a;
    --ddc-yellow: #fbbf24;
    --ddc-bg: #ffffff;
    --ddc-border: #e2e8f0;
    --ddc-border-strong: #cbd5e1;
    --ddc-text: #0d1b2a;
    --ddc-text-soft: #1e293b;
    --ddc-muted: #64748b;
    --ddc-surface: #ffffff;
    --ddc-surface-alt: #f8fafc;
    --ddc-shadow-frame: 0 28px 64px rgba(13, 27, 42, 0.06);
    --ddc-shadow-card: 0 18px 42px rgba(13, 27, 42, 0.05);
    --ddc-shadow-card-hover: 0 24px 48px rgba(13, 27, 42, 0.08);
    --ddc-radius-xl: 0;
    --ddc-radius-lg: 0;
    --ddc-radius-md: 0;
    --ddc-radius-sm: 0;
    --ddc-transition: 180ms ease;
}

/* Typographie éditoriale commune, inspirée du titre du logo DDC. */
h1,
h2 {
    font-family: var(--ddc-font-display) !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px !important;
    line-height: 1 !important;
    text-transform: none !important;
    color: #111111 !important;
}

.hero-copy > p,
.project-sheet-lead,
.detail-panel h2 + p,
.auth-card > p {
    font-family: var(--ddc-font-display);
    font-weight: 500;
    letter-spacing: 0.25px;
    line-height: 1.25;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.site-body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--ddc-text);
    background: #ffffff;
}

a {
    color: inherit;
}

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

.site-frame {
    width: min(calc(100% - 32px), 1480px);
    margin: 30px auto;
    background: var(--ddc-surface);
    border: 1px solid var(--ddc-border);
    box-shadow: var(--ddc-shadow-frame);
    overflow: clip;
}

.site-container {
    padding-left: 48px;
    padding-right: 48px;
}

.site-header {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--ddc-border);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 112px;
}

.site-brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    min-width: 0;
}

.site-brand-logo {
    display: block;
    flex: 0 0 auto;
}

.site-brand-logo img {
    width: 78px;
    height: auto;
}

.logo-title {
    font-family: var(--ddc-font-display);
    font-size: 48px;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1;
    color: #111111;
    white-space: nowrap;
}

.site-brand-mark {
    width: 78px;
    height: 78px;
    flex: 0 0 auto;
}

.site-brand-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.site-brand-text strong {
    font-size: 1.35rem;
    line-height: 1;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ddc-navy);
}

.site-brand-text small {
    font-size: 0.86rem;
    color: var(--ddc-muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.site-nav a {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ddc-text-soft);
    transition: color var(--ddc-transition);
}

.site-nav-admin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--ddc-navy);
    color: var(--ddc-navy);
    background: var(--ddc-surface);
    font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-footer-nav a:hover,
.site-footer-nav a:focus-visible,
.project-card-title a:hover,
.project-card-title a:focus-visible,
.back-link:hover,
.back-link:focus-visible,
.site-nav-admin:hover,
.site-nav-admin:focus-visible {
    color: var(--ddc-blue);
}

.site-nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface);
    color: var(--ddc-navy);
}

.hero-section {
    padding: 72px 0 38px;
}

.hero-copy {
    max-width: none;
    width: 100%;
}

.hero-copy h1 {
    margin: 0;
    font-size: clamp(2.95rem, 5.8vw, 4.8rem);
    line-height: 1.02;
    letter-spacing: -0.06em;
    font-weight: 700;
    color: var(--ddc-navy);
    width: 100%;
    max-width: none;
}

.hero-copy p {
    margin: 22px 0 0;
    max-width: 720px;
    font-size: clamp(1rem, 1.35vw, 1.14rem);
    color: var(--ddc-muted);
}

.content-copy p,
.content-copy ul {
    margin: 22px 0 0;
    max-width: none;
    font-size: clamp(1rem, 1.35vw, 1.14rem);
    color: var(--ddc-muted);
}

.content-copy h2 {
    margin: 56px 0 0;
    font-size: clamp(1.4rem, 1.8vw, 1.8rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--ddc-navy);
}

.content-copy h2:first-child {
    margin-top: 0;
}

.step-list {
    counter-reset: step-counter;
    display: grid;
    gap: 14px;
    margin: 22px 0 0;
    padding: 0;
    list-style: none;
}

.step-list li {
    counter-increment: step-counter;
    position: relative;
    padding: 16px 18px 16px 56px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface);
    color: var(--ddc-text-soft);
    font-size: 0.96rem;
}

.step-list li::before {
    content: counter(step-counter);
    position: absolute;
    left: 16px;
    top: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border: 1px solid var(--ddc-border-strong);
    background: var(--ddc-navy);
    color: #ffffff;
    font-size: 0.82rem;
    font-weight: 700;
}

.pipeline-flow {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin: 22px 0 0;
}

.pipeline-step {
    display: flex;
    align-items: baseline;
    gap: 14px;
    padding: 14px 18px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface-alt);
    font-size: 0.92rem;
    color: var(--ddc-text-soft);
}

.pipeline-step code {
    flex-shrink: 0;
    padding: 2px 8px;
    border: 1px solid var(--ddc-border-strong);
    background: var(--ddc-surface);
    color: var(--ddc-blue);
    font-size: 0.78rem;
    font-weight: 700;
    white-space: nowrap;
}

.pipeline-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 0;
    color: var(--ddc-muted);
}

.methodology-schema {
    display: grid;
    gap: 18px;
    margin: 28px 0 0;
    padding: clamp(18px, 2.2vw, 30px);
    border: 1px solid var(--ddc-border);
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(13, 27, 42, 0.02)),
        var(--ddc-surface);
}

.methodology-schema__lane {
    display: grid;
    align-items: stretch;
    gap: 14px;
}

.methodology-schema__lane--top {
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
}

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

.methodology-schema__node,
.methodology-schema__hub {
    position: relative;
    border: 1px solid var(--ddc-border);
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--ddc-shadow-card);
}

.methodology-schema__node {
    display: grid;
    gap: 8px;
    min-height: 172px;
    padding: 18px;
}

.methodology-schema__node > i,
.methodology-schema__hub .methodology-schema__index {
    color: var(--ddc-blue);
}

.methodology-schema__node > i {
    font-size: 1.35rem;
}

.methodology-schema__node h3,
.methodology-schema__hub h3 {
    margin: 0;
    color: var(--ddc-navy);
    font-size: 1rem;
    line-height: 1.2;
}

.methodology-schema__node p,
.methodology-schema__hub p {
    margin: 0;
    color: var(--ddc-muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.methodology-schema__index {
    position: absolute;
    top: 14px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid var(--ddc-border-strong);
    background: var(--ddc-navy);
    color: #ffffff;
    font-size: 0.78rem;
    font-weight: 800;
}

.methodology-schema__connector,
.methodology-schema__down {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ddc-blue);
}

.methodology-schema__connector {
    min-width: 34px;
    font-size: 1.05rem;
}

.methodology-schema__down {
    min-height: 20px;
    font-size: 1.15rem;
}

.methodology-schema__hub {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    width: min(100%, 760px);
    margin: 0 auto;
    padding: 22px 64px 22px 22px;
    text-align: center;
}

.methodology-schema__hub .methodology-schema__index {
    position: static;
    flex: 0 0 auto;
    background: var(--ddc-blue);
    color: #ffffff;
}

.methodology-schema__principles {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 2px;
}

.methodology-schema__principles span {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface-alt);
    color: var(--ddc-text-soft);
    font-size: 0.86rem;
    font-weight: 600;
}

.methodology-schema__principles i {
    color: var(--ddc-blue);
}

.stack-table {
    width: 100%;
    margin: 22px 0 0;
    border-collapse: collapse;
    font-size: 0.92rem;
}

.stack-table th,
.stack-table td {
    padding: 10px 14px;
    border: 1px solid var(--ddc-border);
    text-align: left;
}

.stack-table th {
    background: var(--ddc-surface-alt);
    color: var(--ddc-navy);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.stack-table td {
    color: var(--ddc-text-soft);
}

.hero-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: stretch;
    gap: 12px;
    width: 100%;
    max-width: none;
    margin-top: 34px;
}

.search-field {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-height: 56px;
    padding: 0 18px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface);
    box-shadow: 0 8px 22px rgba(13, 27, 42, 0.04);
}

.search-field i {
    color: var(--ddc-muted);
}

.search-field input {
    width: 100%;
    border: 0;
    outline: 0;
    font: inherit;
    color: var(--ddc-text);
    background: transparent;
}

.search-field input::placeholder {
    color: #94a3b8;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.hero-meta span,
.notice-banner,
.search-status,
.detail-tag {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface-alt);
    color: var(--ddc-muted);
    font-size: 0.82rem;
    font-weight: 600;
}

.catalog-view-controls {
    display: flex;
    justify-content: flex-end;
    margin-top: 20px;
}

.catalog-view-selector {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--ddc-border-strong);
    background: var(--ddc-surface);
}

.catalog-view-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 108px;
    min-height: 42px;
    padding: 7px 14px;
    border: 0;
    border-right: 1px solid var(--ddc-border-strong);
    background: transparent;
    color: var(--ddc-muted);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
    transition:
        border-color var(--ddc-transition),
        color var(--ddc-transition),
        background-color var(--ddc-transition);
}

.catalog-view-button:last-child {
    border-right: 0;
}

.catalog-view-button:hover,
.catalog-view-button:focus-visible {
    background: var(--ddc-surface-alt);
    color: var(--ddc-navy);
}

.catalog-view-button.is-active,
.catalog-view-button[aria-pressed="true"] {
    background: var(--ddc-navy);
    color: #ffffff;
}

.catalog-view-button:focus-visible {
    position: relative;
    z-index: 1;
    outline: 3px solid rgba(37, 99, 235, 0.25);
    outline-offset: 3px;
}

.catalog-section,
.project-section {
    border-top: 1px solid var(--ddc-border);
}

.catalog-section {
    padding: 28px 0 54px;
}

.section-header {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.section-header h2,
.project-sheet h1,
.detail-panel h2,
.info-card h3 {
    margin: 0;
    letter-spacing: -0.04em;
    color: var(--ddc-navy);
}

.section-header h2 {
    font-size: clamp(1.7rem, 2vw, 2.25rem);
    font-weight: 700;
}

.section-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.catalog-search-tools {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 24px;
}

.text-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--ddc-blue);
    text-decoration: none;
}

.notice-banner {
    gap: 8px;
    margin-bottom: 18px;
}

.project-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
}

.project-showcase {
    display: flex;
    flex-direction: column;
    width: 100%;
    min-width: 0;
}

.project-showcase.is-hidden {
    display: none;
}

.project-showcase__header {
    margin-bottom: 16px;
}

.project-showcase__header h2 {
    line-height: 1.08;
}

.project-showcase .project-card {
    flex: 1;
}

.project-card.is-hidden {
    display: none;
}

.project-card {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.55fr);
    min-height: 520px;
    border: 1px solid var(--ddc-border);
    border-radius: var(--ddc-radius-lg);
    background: var(--ddc-surface);
    overflow: hidden;
    box-shadow: var(--ddc-shadow-card);
    transition:
        transform var(--ddc-transition),
        border-color var(--ddc-transition),
        box-shadow var(--ddc-transition);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-3px);
    border-color: var(--ddc-border-strong);
    box-shadow: var(--ddc-shadow-card-hover);
}


.project-card:hover .project-card-media img,
.project-card:focus-visible .project-card-media img {
    transform: scale(1.015);
}

.project-card:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.35);
    outline-offset: 4px;
}

.project-card-media--map img {
    transition: transform 260ms ease;
}

.project-card .project-card-media {
    position: relative;
    aspect-ratio: auto;
    min-height: 520px;
    border-right: 1px solid var(--ddc-border);
    border-bottom: 0;
}

.project-card-map-overlay {
    position: relative;
    z-index: 2;
    order: 2;
    display: grid;
    gap: 14px;
    max-width: none;
    margin: -28px 20px 0;
    padding: 18px;
    border: 1px solid rgba(203, 213, 225, 0.78);
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 44px rgba(13, 27, 42, 0.14);
    backdrop-filter: blur(14px);
}

.project-card .project-card-map-overlay {
    position: absolute;
    left: 28px;
    right: 28px;
    bottom: 28px;
    order: initial;
    max-width: min(720px, calc(100% - 56px));
    margin: 0;
}

.project-card-tablist {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.project-card-tab {
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--ddc-border);
    background: rgba(255, 255, 255, 0.72);
    color: var(--ddc-muted);
    font: inherit;
    font-size: 0.86rem;
    font-weight: 700;
    cursor: pointer;
}

.project-card-tab.is-active,
.project-card-tab:hover,
.project-card-tab:focus-visible {
    border-color: var(--ddc-navy);
    background: var(--ddc-navy);
    color: #ffffff;
}

.project-card-tab-panel {
    height: 9.5rem;
    overflow-y: auto;
    padding-right: 0.25rem;
    color: var(--ddc-text-soft);
    scrollbar-width: thin;
}

.project-card-tab-panel p {
    margin: 0;
    color: var(--ddc-text-soft);
    font-size: 0.94rem;
    line-height: 1.55;
}

.project-card-tab-panel ul {
    display: grid;
    gap: 4px;
    margin: 9px 0 0;
    padding-left: 1.1rem;
    color: var(--ddc-text-soft);
    font-size: 0.9rem;
    line-height: 1.45;
}

.project-card-media {
    order: 1;
    display: block;
    aspect-ratio: 16 / 9;
    background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
    border-bottom: 1px solid var(--ddc-border);
    overflow: hidden;
}

.project-card-media img,
.project-map-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.project-card-placeholder,
.project-map-placeholder {
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 18%, rgba(37, 99, 235, 0.08), transparent 24%),
        radial-gradient(circle at 75% 14%, rgba(22, 163, 74, 0.08), transparent 28%),
        linear-gradient(180deg, #f8fafc 0%, #eef2f7 100%);
}

.project-card-body {
    order: 3;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px 20px 18px;
    flex: 1;
}

.project-card-heading {
    display: none;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
}

.project-card-title {
    flex: 1;
    min-width: 0;
    margin: 0;
    font-size: 1.28rem;
    line-height: 1.08;
    font-weight: 700;
}

.project-card-title a {
    text-decoration: none;
}

.project-card-summary,
.project-sheet-lead,
.project-sheet-summary,
.detail-panel p,
.detail-list li,
.info-card p,
.empty-state p,
.site-footer-copy {
    color: var(--ddc-muted);
}

.project-card-summary,
.detail-panel p,
.info-card p {
    margin: 0;
    font-size: 0.95rem;
}

.project-card-summary {
    line-height: 1.55;
}

.project-card-summary--grid {
    display: none;
}

.project-card-info-button,
.project-info-dialog__close {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--ddc-navy);
    font: inherit;
    font-size: 1.1rem;
    cursor: pointer;
    transition: color var(--ddc-transition), background var(--ddc-transition);
}

.project-card-info-button:hover,
.project-card-info-button:focus-visible,
.project-info-dialog__close:hover,
.project-info-dialog__close:focus-visible {
    outline: 0;
    color: var(--ddc-blue);
    background: var(--ddc-surface-alt);
}

.project-card-info-button:focus-visible,
.project-info-dialog__close:focus-visible {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.project-card-info-button {
    display: none;
}

.project-card-footer {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 2px;
    color: var(--ddc-text-soft);
}

.project-card-location {
    display: none;
}

.project-grid--compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px 22px;
    align-items: stretch;
}

.project-grid--compact .project-showcase {
    width: auto;
}

.project-grid--compact .project-showcase__header {
    display: none;
}

.project-grid--compact .project-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.project-grid--compact .project-card .project-card-media {
    position: relative;
    aspect-ratio: 16 / 9;
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--ddc-border);
}

.project-grid--compact .project-card-map-overlay {
    display: none;
}

.project-grid--compact .project-card-body {
    align-items: flex-start;
    gap: 13px;
    padding: 20px 20px 22px;
}

.project-grid--compact .project-card-heading,
.project-grid--compact .project-card-info-button {
    display: flex;
}

.project-grid--compact .project-card-info-button {
    transform: translateY(-4px);
}

.project-grid--compact .project-card-title {
    font-size: 1.15rem;
    line-height: 1.15;
}

.project-grid--compact .project-card-summary--list {
    display: none;
}

.project-grid--compact .project-card-summary--grid {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    font-size: 0.88rem;
    line-height: 1.65;
}

.project-grid--compact .project-card-footer {
    display: flex;
    align-items: center;
    margin-top: auto;
    padding-top: 3px;
}

.project-grid--compact .project-card-open-label {
    display: none;
}

.project-grid--compact .project-card-location {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 3px 8px;
    border-radius: 4px;
    background: #eef2f7;
    color: var(--ddc-muted);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
}

.project-card-arrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--ddc-border);
    color: var(--ddc-navy);
    background: var(--ddc-surface-alt);
    text-decoration: none;
}

.project-grid--compact .project-card-arrow {
    width: 28px;
    height: 28px;
    border: 0;
    background: transparent;
}

.project-info-dialog {
    width: min(780px, calc(100vw - 32px));
    max-width: none;
    max-height: min(82vh, 760px);
    margin: auto;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--ddc-border-strong);
    border-radius: 0;
    background: var(--ddc-surface);
    color: var(--ddc-text);
    box-shadow: 0 30px 90px rgba(13, 27, 42, 0.24);
}

.project-info-dialog::backdrop {
    background: rgba(13, 27, 42, 0.52);
    backdrop-filter: blur(3px);
}

.project-info-dialog__shell {
    display: flex;
    flex-direction: column;
    max-height: min(82vh, 760px);
}

.project-info-dialog__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    padding: 22px 24px 18px;
    border-bottom: 1px solid var(--ddc-border);
}

.project-info-dialog__header h2 {
    margin: 4px 0 0;
    font-size: clamp(1.8rem, 4vw, 2.4rem);
}

.project-info-dialog__eyebrow {
    color: var(--ddc-muted);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.project-info-dialog__content {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    padding: 20px 24px 24px;
    overflow-y: auto;
}

.project-info-dialog__section {
    padding: 18px;
    border: 1px solid var(--ddc-border);
    background: var(--ddc-surface-alt);
}

.project-info-dialog__section h3 {
    margin: 0 0 10px;
    color: var(--ddc-navy);
    font-size: 1rem;
}

.project-info-dialog__section p,
.project-info-dialog__section li {
    color: var(--ddc-text-soft);
    font-size: 0.9rem;
    line-height: 1.55;
}

.project-info-dialog__section p {
    margin: 0;
}

.project-info-dialog__section ul {
    display: grid;
    gap: 6px;
    margin: 12px 0 0;
    padding-left: 1.1rem;
}

.empty-state {
    display: grid;
    gap: 14px;
    place-items: center;
    text-align: center;
    min-height: 280px;
    padding: 32px;
    border: 1px dashed var(--ddc-border-strong);
    border-radius: var(--ddc-radius-lg);
    background: linear-gradient(180deg, #ffffff 0%, #fbfcfd 100%);
}

.empty-state i {
    font-size: 1.4rem;
    color: var(--ddc-blue);
}

.info-section {
    padding-top: 48px;
}

.info-grid,
.detail-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.info-card,
.detail-panel,
.project-sheet {
    border: 1px solid var(--ddc-border);
    border-radius: var(--ddc-radius-lg);
    background: var(--ddc-surface);
    box-shadow: var(--ddc-shadow-card);
}

.info-card,
.detail-panel {
    padding: 24px;
}

.info-card h3,
.detail-panel h2 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.project-section {
    padding: 34px 0 56px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--ddc-muted);
    text-decoration: none;
    font-weight: 600;
}

.project-sheet {
    padding: 32px;
}

.project-sheet-header {
    max-width: 780px;
}

.project-sheet h1 {
    font-size: clamp(2.15rem, 4vw, 3.2rem);
    font-weight: 700;
}

.project-sheet-lead {
    margin: 16px 0 0;
    font-size: 1.08rem;
}

.project-sheet-summary {
    margin: 14px 0 0;
    max-width: 780px;
}

.project-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    margin: 28px 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--ddc-border);
}

.project-tabs a {
    position: relative;
    padding-bottom: 12px;
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--ddc-muted);
    text-decoration: none;
}

.project-tabs a:first-child {
    color: var(--ddc-blue);
}

.project-tabs a:first-child::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -13px;
    height: 3px;
    background: var(--ddc-blue);
}

.project-map-visual {
    min-height: 420px;
    border: 1px solid var(--ddc-border);
    overflow: hidden;
    background: linear-gradient(180deg, #eef4fa 0%, #f9fafb 100%);
}

.project-sheet-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.btn-primary-solid,
.btn-secondary-soft {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 0 18px;
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    transition:
        background-color var(--ddc-transition),
        border-color var(--ddc-transition),
        color var(--ddc-transition),
        box-shadow var(--ddc-transition);
}

.btn-primary-solid {
    background: var(--ddc-navy);
    color: #ffffff;
    box-shadow: 0 12px 26px rgba(13, 27, 42, 0.12);
}

.btn-primary-solid:hover,
.btn-primary-solid:focus-visible {
    background: #11263a;
    color: #ffffff;
}

.btn-secondary-soft {
    background: var(--ddc-surface);
    border-color: var(--ddc-border);
    color: var(--ddc-navy);
}

.btn-secondary-soft:hover,
.btn-secondary-soft:focus-visible {
    border-color: var(--ddc-border-strong);
    color: var(--ddc-blue);
}

.detail-grid {
    margin-top: 22px;
}

.detail-list {
    display: grid;
    gap: 12px;
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
}

.detail-list li {
    display: flex;
    gap: 8px;
    align-items: start;
    font-size: 0.94rem;
}

.detail-list li i {
    margin-top: 0.22rem;
    color: var(--ddc-blue);
}

.auth-section {
    padding: 70px 0 90px;
}

.auth-card {
    width: min(100%, 520px);
    margin: 0 auto;
    display: grid;
    gap: 14px;
    padding: 34px;
    background: var(--ddc-surface);
    border: 1px solid var(--ddc-border-strong);
    box-shadow: var(--ddc-shadow-card);
}

.auth-card h1 {
    margin: 0;
    font-size: clamp(2rem, 4vw, 3rem);
}

.auth-card p {
    margin: 0 0 6px;
    color: var(--ddc-muted);
}

.auth-card label {
    color: var(--ddc-text);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.auth-card input[type="text"],
.auth-card input[type="password"] {
    width: 100%;
    min-height: 52px;
    padding: 0 14px;
    color: var(--ddc-text);
    background: #ffffff;
    border: 1px solid var(--ddc-border-strong);
}

.auth-card input[type="text"]:focus,
.auth-card input[type="password"]:focus {
    border-color: var(--ddc-blue);
    outline: 2px solid rgba(37, 99, 235, 0.18);
}

.auth-card .btn-primary-solid {
    margin-top: 8px;
}

.notice-banner--danger {
    color: #991b1b;
    border-color: #fecaca;
    background: #fff1f2;
}

.site-footer {
    border-top: 1px solid var(--ddc-border);
    background: linear-gradient(180deg, #ffffff 0%, #fcfcfd 100%);
}

.site-footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding-top: 22px;
    padding-bottom: 22px;
}

.site-footer-copy {
    margin: 0;
    font-size: 0.9rem;
}

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

.site-footer-nav a {
    color: var(--ddc-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
}

@media (max-width: 991.98px) {
    .site-frame {
        width: min(calc(100% - 20px), 1480px);
        margin: 10px auto;
    }

    .site-container {
        padding-left: 24px;
        padding-right: 24px;
    }

    .site-header-inner {
        min-height: 92px;
        flex-wrap: wrap;
        padding: 14px 0;
    }

    .site-nav-toggle {
        display: inline-flex;
    }

    .site-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
        padding-top: 8px;
        border-top: 1px solid var(--ddc-border);
    }

    .site-nav[data-open="true"] {
        display: flex;
    }

    .hero-section {
        padding-top: 40px;
    }

    .project-sheet-actions,
    .site-footer-inner {
        flex-direction: column;
        align-items: stretch;
    }


    .project-card {
        grid-template-columns: 1fr;
        min-height: 0;
    }

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

    .project-card .project-card-media {
        min-height: 430px;
        border-right: 0;
        border-bottom: 1px solid var(--ddc-border);
    }

    .project-card-map-overlay {
        margin: -22px 14px 0;
        padding: 14px;
    }

    .project-card .project-card-map-overlay {
        left: 18px;
        right: 18px;
        bottom: 18px;
        max-width: none;
        margin: 0;
        padding: 14px;
    }

    .hero-search {
        grid-template-columns: 1fr;
    }

    .section-header,
    .section-tools,
    .site-footer-nav {
        align-items: flex-start;
        justify-content: flex-start;
    }

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

    .methodology-schema__lane--top,
    .methodology-schema__lane--services {
        grid-template-columns: 1fr;
    }

    .methodology-schema__connector {
        min-height: 18px;
        transform: rotate(90deg);
    }

    .methodology-schema__hub {
        width: 100%;
        padding-right: 22px;
        text-align: left;
    }

    .methodology-schema__principles {
        grid-template-columns: 1fr;
    }

    .project-sheet {
        padding: 22px;
    }

    .project-map-visual {
        min-height: 280px;
    }
}

@media (max-width: 767.98px) {
    .catalog-view-controls {
        display: none;
    }

    .project-grid--compact {
        grid-template-columns: minmax(0, 1fr);
    }

    .project-grid--compact .project-card-info-button,
    .project-grid--compact .project-card-arrow {
        width: 44px;
        height: 44px;
    }

    .project-info-dialog,
    .project-info-dialog__shell {
        max-height: calc(100dvh - 24px);
    }

    .project-info-dialog {
        width: calc(100vw - 24px);
    }

    .project-info-dialog__content {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 575.98px) {
    body.site-body {
        font-size: 15px;
    }

    .site-header-inner {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        column-gap: 10px;
        row-gap: 12px;
    }

    .site-brand {
        gap: 8px;
        width: max-content;
        max-width: 100%;
    }

    .site-nav-toggle {
        align-self: center;
        justify-self: end;
    }

    .site-nav {
        grid-column: 1 / -1;
    }

    .site-container {
        padding-left: 18px;
        padding-right: 18px;
    }

    .site-brand-logo img {
        width: 46px;
    }

    .logo-title {
        font-size: clamp(24px, 7.5vw, 32px);
    }

    .catalog-view-controls {
        justify-content: stretch;
    }

    .catalog-view-selector {
        width: 100%;
    }

    .catalog-view-button {
        flex: 1;
        min-width: 0;
    }

    .project-grid--compact {
        grid-template-columns: minmax(0, 1fr);
    }

    .site-brand-text strong {
        font-size: 1.08rem;
    }

    .site-brand-text small {
        font-size: 0.78rem;
    }

    .hero-copy h1 {
        font-size: clamp(2.25rem, 12vw, 3.05rem);
    }

    .search-field {
        min-height: 52px;
    }

    .btn-primary-solid,
    .btn-secondary-soft {
        width: 100%;
    }

    .methodology-schema {
        margin-left: -6px;
        margin-right: -6px;
        padding: 14px;
    }

    .methodology-schema__node {
        min-height: 0;
        padding: 16px;
    }

    .methodology-schema__hub {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
        padding: 16px;
    }

    .methodology-schema__hub .methodology-schema__index {
        position: static;
    }

    .project-card .project-card-media {
        min-height: 500px;
    }

    .project-card-media img {
        object-position: left center;
    }

    .project-info-dialog__header {
        padding: 18px 18px 15px;
    }

    .project-info-dialog__content {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
        padding: 14px 18px 18px;
    }

    .project-info-dialog__section {
        padding: 15px;
    }

    .project-card-map-overlay {
        margin: -18px 10px 0;
        gap: 10px;
        padding: 12px;
    }

    .project-card .project-card-map-overlay {
        left: 12px;
        right: 12px;
        bottom: 12px;
        gap: 10px;
        margin: 0;
        padding: 12px;
    }

    .project-card-tab {
        flex: 1 1 auto;
        padding: 0 8px;
        font-size: 0.8rem;
    }

    .project-card-tab-panel {
        height: 12rem;
    }

    .project-card-tab-panel p,
    .project-card-tab-panel ul {
        font-size: 0.84rem;
    }
}