/* ==========================================================================
   GROUPE CENELIS — DIRECTION ARTISTIQUE SUISSE & INSTITUTIONNELLE
   Palette minérale, grille architecturale apparente, zéro artifice "design IA"
   ========================================================================== */

:root {
  --bg-paper: #F7F6F2;
  --bg-stone: #EFECE6;
  --bg-surface: #FCFBF9;
  --ink: #111615;
  --ink-secondary: #3D4543;
  --ink-muted: #5F6865;
  --forest: #1B362D;
  --forest-deep: #132720;
  --slate: #1A2B42;
  --terracotta: #B85D3B;
  --terracotta-bg: #F9EFEA;
  --forest-bg: #EAF0ED;
  --slate-bg: #EAEFF5;

  --rule: rgba(17, 22, 21, 0.12);
  --rule-strong: rgba(17, 22, 21, 0.24);
  --rule-light: rgba(247, 246, 242, 0.16);
  --rule-light-strong: rgba(247, 246, 242, 0.34);

  --font-serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --font-sans: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, "Courier New", monospace;

  --container-max: 1320px;
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-paper);
  color: var(--ink);
  font-size: 16px;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-paper);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

.cn-container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 28px;
}

/* ==================== TYPOGRAPHIE ÉDITORIALE ==================== */
.cn-kicker {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin: 0 0 0.9rem 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.cn-kicker::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 1px;
  background-color: currentColor;
}

.cn-serif-hero {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(3.1rem, 5.8vw, 5.15rem);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin: 0 0 1.4rem 0;
  color: var(--ink);
}

.cn-serif-xl {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.25rem, 3.8vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin: 0 0 1rem 0;
}

.cn-serif-lg {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(1.65rem, 2.5vw, 2.2rem);
  line-height: 1.15;
  margin: 0 0 0.75rem 0;
}

.cn-lead {
  font-size: 1.08rem;
  line-height: 1.68;
  color: var(--ink-secondary);
  max-width: 68ch;
  margin: 0;
}

.cn-mono-sm {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ==================== 1. TOP-BAR RÉSEAU CENELIS (28PX) ==================== */
.cn-topbar {
  height: 28px;
  background-color: var(--ink);
  color: #E6E4DD;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-mono);
  font-size: 0.69rem;
  letter-spacing: 0.02em;
}

.cn-topbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.cn-topbar__links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  white-space: nowrap;
  scrollbar-width: none;
}

.cn-topbar__links::-webkit-scrollbar {
  display: none;
}

.cn-topbar__links a {
  color: #C7C5BD;
  transition: color 0.15s ease;
}

.cn-topbar__links a:hover,
.cn-topbar__links a.is-active {
  color: #FFFFFF;
}

.cn-topbar__links a.is-active {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: var(--terracotta);
}

.cn-sep {
  color: rgba(255, 255, 255, 0.22);
  font-size: 0.65rem;
}

.cn-topbar__tag {
  background-color: var(--terracotta);
  color: #FFFFFF;
  padding: 1px 5px;
  font-size: 0.61rem;
  margin-left: 3px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cn-topbar__sso {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #F7F6F2;
  font-weight: 500;
  padding: 0 8px;
  height: 20px;
  border: 1px solid rgba(247, 246, 242, 0.28);
  white-space: nowrap;
  flex-shrink: 0;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.cn-topbar__sso:hover {
  background-color: var(--forest);
  border-color: #F7F6F2;
}

.cn-dot {
  width: 6px;
  height: 6px;
  background-color: #56A882;
  display: inline-block;
}

/* ==================== HEADER PRINCIPAL ==================== */
.cn-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background-color: var(--bg-paper);
  border-bottom: 1px solid var(--rule-strong);
}

.cn-header__inner {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.cn-brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  flex-shrink: 0;
}

.cn-brand__mark {
  width: 38px;
  height: 38px;
  background-color: var(--forest);
  color: var(--bg-paper);
  font-family: var(--font-serif);
  font-size: 1.55rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
  position: relative;
}

.cn-brand__mark::after {
  content: "";
  position: absolute;
  inset: 3px;
  border: 1px solid rgba(247, 246, 242, 0.35);
  pointer-events: none;
}

.cn-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.cn-brand__text strong {
  font-family: var(--font-serif);
  font-size: 1.62rem;
  font-weight: 400;
  letter-spacing: 0.11em;
  color: var(--ink);
}

.cn-brand__text small {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  color: var(--ink-muted);
  margin-top: 2px;
}

.cn-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.cn-nav a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-secondary);
  padding: 4px 0;
  border-bottom: 1.5px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.cn-nav a:hover {
  color: var(--ink);
  border-bottom-color: var(--forest);
}

.cn-nav a.cn-nav__mobile-cta {
  display: none;
}

.cn-hero__grid > *,
.cn-section-head > *,
.cn-genesis-split > *,
.cn-assembly-panel > *,
.cn-docs-grid > *,
.cn-eco-grid-poles > *,
.cn-eco-grid-infra > *,
.cn-pillars-grid > *,
.cn-assembly-steps > *,
.cn-form-grid > * {
  min-width: 0;
}

.cn-header__cta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.cn-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--rule-strong);
  padding: 7px 11px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

/* ==================== BOUTONS INSTITUTIONNELS (ZÉRO PILULE IA) ==================== */
.cn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 11px 20px;
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  border: 1px solid var(--ink);
  border-radius: 0;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
  text-align: center;
}

.cn-btn--primary {
  background-color: var(--forest);
  border-color: var(--forest);
  color: var(--bg-paper);
}

.cn-btn--primary:hover {
  background-color: var(--ink);
  border-color: var(--ink);
}

.cn-btn--outline {
  background-color: transparent;
  border-color: var(--rule-strong);
  color: var(--ink);
}

.cn-btn--outline:hover {
  border-color: var(--ink);
  background-color: var(--bg-stone);
}

.cn-btn--light {
  background-color: var(--bg-paper);
  border-color: var(--bg-paper);
  color: var(--forest-deep);
}

.cn-btn--light:hover {
  background-color: #FFFFFF;
}

.cn-btn--terracotta {
  background-color: var(--terracotta);
  border-color: var(--terracotta);
  color: #FFFFFF;
}

.cn-btn--terracotta:hover {
  background-color: #964729;
  border-color: #964729;
}

.cn-btn--sm {
  padding: 8px 14px;
  font-size: 0.8rem;
}

/* ==================== ÉTIQUETTES D'ÉTAT ==================== */
.cn-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 4px 9px;
  border: 1px solid currentColor;
}

.cn-status::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: currentColor;
}

.cn-status--active {
  color: var(--forest);
  background-color: var(--forest-bg);
}

.cn-status--sso {
  color: var(--slate);
  background-color: var(--slate-bg);
}

.cn-status--prep {
  color: var(--terracotta);
  background-color: var(--terracotta-bg);
}

/* ==================== 2. SECTION HÉRO (MANIFESTE ARCHITECTURAL) ==================== */
.cn-hero {
  border-bottom: 1px solid var(--rule-strong);
  background-color: var(--bg-paper);
}

.cn-hero__grid {
  display: grid;
  grid-template-columns: 1.45fr 0.95fr;
  border-left: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
}

.cn-hero__main {
  padding: 64px 48px 64px 36px;
  border-right: 1px solid var(--rule);
}

.cn-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 2.1rem;
}

.cn-hero__note {
  margin-top: 2.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--ink-muted);
}

.cn-hero__aside {
  background-color: var(--bg-stone);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cn-ledger-header {
  padding: 20px 28px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-secondary);
  display: flex;
  justify-content: space-between;
}

.cn-ledger-list {
  display: grid;
  grid-template-columns: 1fr;
}

.cn-ledger-item {
  padding: 22px 28px;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 16px;
  align-items: baseline;
}

.cn-ledger-num {
  font-family: var(--font-serif);
  font-size: 2.65rem;
  line-height: 1;
  color: var(--forest);
  font-variant-numeric: tabular-nums;
}

.cn-ledger-content strong {
  display: block;
  font-size: 0.96rem;
  color: var(--ink);
  margin-bottom: 3px;
}

.cn-ledger-content span {
  font-size: 0.84rem;
  color: var(--ink-muted);
  line-height: 1.48;
  display: block;
}

.cn-ledger-footer {
  padding: 18px 28px;
  background-color: var(--bg-surface);
  font-size: 0.82rem;
  color: var(--ink-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

/* ==================== EN-TÊTES DE SECTIONS ARCHITECTURALES ==================== */
.cn-section {
  padding: 76px 0;
  border-bottom: 1px solid var(--rule-strong);
}

.cn-section--stone {
  background-color: var(--bg-stone);
}

.cn-section-head {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding-bottom: 36px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--rule);
  align-items: start;
}

.cn-section-index {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate);
  padding-top: 6px;
}

.cn-section-index span {
  display: block;
  color: var(--terracotta);
  margin-bottom: 4px;
}

/* ==================== 3. SECTION POURQUOI CENELIS (GENÈSE & 3 PILIERS) ==================== */
.cn-genesis-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  margin-bottom: 40px;
  align-items: stretch;
}

.cn-genesis-prose p {
  margin: 0 0 1rem 0;
  color: var(--ink-secondary);
  font-size: 1rem;
}

.cn-genesis-box {
  background-color: var(--bg-stone);
  border: 1px solid var(--rule-strong);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cn-genesis-box blockquote {
  margin: 12px 0 18px 0;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  line-height: 1.25;
  color: var(--ink);
}

.cn-pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--rule-strong);
}

.cn-pillar-card {
  background-color: var(--bg-surface);
  border-right: 1px solid var(--rule-strong);
  border-bottom: 1px solid var(--rule-strong);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cn-pillar-card__code {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: var(--terracotta);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.cn-pillar-card h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 4px 0;
  line-height: 1.1;
}

.cn-pillar-card__sub {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--forest);
  margin: 0 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--rule);
}

.cn-pillar-card p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--ink-secondary);
}

/* ==================== 4. ÉCOSYSTÈME CENELIS (ONGLETS & CARTES) ==================== */
.cn-tabs-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 28px;
}

.cn-tabs {
  display: inline-flex;
  flex-wrap: wrap;
  border: 1px solid var(--rule-strong);
  background-color: var(--bg-paper);
}

.cn-tab {
  background: transparent;
  border: none;
  border-right: 1px solid var(--rule);
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--ink-secondary);
  transition: background-color 0.15s ease, color 0.15s ease;
}

.cn-tab:last-child {
  border-right: none;
}

.cn-tab.is-active {
  background-color: var(--ink);
  color: var(--bg-paper);
}

.cn-eco-group-label {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--slate);
  margin: 28px 0 14px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.cn-eco-group-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background-color: var(--rule-strong);
}

.cn-eco-grid-poles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cn-eco-grid-infra {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.cn-entity-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--rule-strong);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.cn-entity-card:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.cn-entity-card--looby {
  border-top: 3px solid var(--terracotta);
}

.cn-entity-card--infra {
  border-left: 3px solid var(--slate);
}

.cn-entity-card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 18px;
}

.cn-entity-card__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-muted);
}

.cn-entity-card h3 {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  margin: 0 0 4px 0;
  line-height: 1.08;
}

.cn-entity-card__role {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 14px 0;
}

.cn-entity-card__desc {
  font-size: 0.93rem;
  color: var(--ink-secondary);
  margin: 0 0 18px 0;
}

.cn-entity-specs {
  list-style: none;
  padding: 14px 0 0 0;
  margin: 0 0 22px 0;
  border-top: 1px solid var(--rule);
  font-size: 0.84rem;
  color: var(--ink-secondary);
}

.cn-entity-specs li {
  padding: 4px 0;
  display: flex;
  gap: 8px;
}

.cn-entity-specs li::before {
  content: "—";
  color: var(--terracotta);
  font-family: var(--font-mono);
}

.cn-entity-card__footer {
  padding-top: 14px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.cn-link-arrow {
  font-family: var(--font-mono);
  font-size: 0.77rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--forest);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
}

.cn-link-arrow:hover {
  color: var(--ink);
}

/* Schéma d'architecture synoptique */
.cn-arch-matrix {
  margin-top: 32px;
  border: 1px solid var(--ink);
  background-color: var(--bg-paper);
  padding: 22px 26px;
}

.cn-arch-matrix__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule);
}

.cn-arch-matrix__row:last-child {
  border-bottom: none;
}

.cn-arch-matrix__cells {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cn-arch-cell {
  border: 1px solid var(--rule-strong);
  background-color: var(--bg-surface);
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
}

/* ==================== 5. ASSEMBLÉE COMMUNE (VERT FORÊT CIVIQUE #1B362D) ==================== */
.cn-assembly {
  background-color: var(--forest);
  color: var(--bg-paper);
  padding: 84px 0;
  border-bottom: 1px solid var(--ink);
}

.cn-assembly .cn-section-head {
  border-bottom-color: var(--rule-light);
}

.cn-assembly .cn-section-index {
  color: #C7D8D1;
}

.cn-assembly .cn-section-index span {
  color: #E59A7D;
}

.cn-assembly .cn-lead {
  color: #DCE5E1;
}

.cn-assembly-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--rule-light-strong);
  border-left: 1px solid var(--rule-light);
  margin-bottom: 44px;
}

.cn-assembly-step {
  border-right: 1px solid var(--rule-light);
  border-bottom: 1px solid var(--rule-light);
  padding: 28px;
  background-color: rgba(19, 39, 32, 0.42);
}

.cn-assembly-step__num {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  color: #E59A7D;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.cn-assembly-step h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  margin: 0 0 10px 0;
  color: #FFFFFF;
}

.cn-assembly-step p {
  margin: 0;
  font-size: 0.92rem;
  color: #D4DFDA;
}

.cn-assembly-panel {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  border: 1px solid var(--rule-light-strong);
  background-color: var(--forest-deep);
}

.cn-assembly-panel__info {
  padding: 34px 32px;
  border-right: 1px solid var(--rule-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cn-assembly-rules {
  list-style: none;
  padding: 0;
  margin: 20px 0;
}

.cn-assembly-rules li {
  padding: 11px 0;
  border-bottom: 1px solid var(--rule-light);
  font-size: 0.9rem;
  color: #DCE5E1;
}

.cn-assembly-rules strong {
  color: #FFFFFF;
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 3px;
}

.cn-assembly-panel__form {
  padding: 34px 32px;
  background-color: var(--bg-paper);
  color: var(--ink);
}

.cn-mode-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--ink);
  margin-bottom: 22px;
}

.cn-mode-btn {
  padding: 11px 12px;
  background: var(--bg-stone);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: pointer;
  color: var(--ink-secondary);
}

.cn-mode-btn.is-active {
  background: var(--forest);
  color: var(--bg-paper);
}

/* ==================== FORMULAIRES INSTITUTIONNELS ==================== */
.cn-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.cn-field {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 14px;
}

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

.cn-field label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-secondary);
}

.cn-field input,
.cn-field select,
.cn-field textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--rule-strong);
  background-color: #FFFFFF;
  color: var(--ink);
  border-radius: 0;
  font-size: 0.92rem;
  transition: border-color 0.15s ease;
}

.cn-field input:focus,
.cn-field select:focus,
.cn-field textarea:focus {
  outline: none;
  border-color: var(--forest);
}

.cn-form-feedback {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--forest);
  background-color: var(--forest-bg);
  color: var(--forest-deep);
  font-size: 0.88rem;
  display: none;
}

.cn-form-feedback.is-error {
  border-color: var(--terracotta);
  background-color: var(--terracotta-bg);
  color: #7D3318;
}

.cn-form-feedback.is-visible {
  display: block;
}

/* ==================== 6. GOUVERNANCE, ORGANIGRAMME & RECRUTEMENT ==================== */
.cn-org-chart {
  border: 1px solid var(--rule-strong);
  background-color: var(--bg-surface);
  padding: 28px;
  margin-bottom: 42px;
}

.cn-org-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  padding-bottom: 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--rule-strong);
}

.cn-org-node {
  border: 1px solid var(--ink);
  padding: 18px 20px;
  background-color: var(--bg-paper);
}

.cn-org-node--co {
  border-color: var(--forest);
  background-color: var(--forest-bg);
}

.cn-org-node strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 400;
  margin-bottom: 4px;
}

.cn-org-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cn-org-col {
  border: 1px solid var(--rule-strong);
  padding: 18px;
  background-color: #FFFFFF;
}

.cn-org-col h4 {
  margin: 0 0 8px 0;
  font-size: 0.95rem;
  color: var(--slate);
}

.cn-org-col p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-muted);
}

/* Tableau des postes ouverts */
.cn-jobs-table-wrap {
  border: 1px solid var(--rule-strong);
  background-color: #FFFFFF;
  margin-bottom: 36px;
  overflow-x: auto;
}

.cn-jobs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.cn-jobs-table th {
  background-color: var(--bg-stone);
  border-bottom: 1px solid var(--ink);
  padding: 13px 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-secondary);
}

.cn-jobs-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--rule);
  vertical-align: middle;
  font-size: 0.91rem;
}

.cn-jobs-table tr:last-child td {
  border-bottom: none;
}

.cn-jobs-table tr:hover td {
  background-color: var(--bg-surface);
}

.cn-job-title {
  font-weight: 600;
  color: var(--ink);
  display: block;
  margin-bottom: 3px;
}

.cn-job-desc {
  font-size: 0.83rem;
  color: var(--ink-muted);
}

.cn-career-apply-box {
  border: 1px solid var(--ink);
  background-color: var(--bg-surface);
  padding: 34px;
}

/* ==================== 7. PRESSE, DOCUMENTS & CONTACT ==================== */
.cn-docs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.cn-doc-card {
  border: 1px solid var(--rule-strong);
  background-color: #FFFFFF;
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.cn-doc-item {
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.cn-doc-item:last-child {
  border-bottom: none;
}

/* ==================== 8. FOOTER INSTITUTIONNEL ==================== */
.cn-footer {
  background-color: var(--ink);
  color: #DFDDD6;
  padding: 64px 0 36px 0;
}

.cn-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.cn-footer__motto {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: #FFFFFF;
  margin: 10px 0 12px 0;
  line-height: 1.15;
}

.cn-footer h3 {
  font-family: var(--font-mono);
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #A8A59B;
  margin: 0 0 16px 0;
}

.cn-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cn-footer li {
  margin-bottom: 9px;
  font-size: 0.89rem;
}

.cn-footer a {
  color: #DFDDD6;
  transition: color 0.15s ease;
}

.cn-footer a:hover {
  color: #FFFFFF;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.cn-footer__bottom {
  padding-top: 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.82rem;
  color: #A8A59B;
}

.cn-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

/* ==================== MODALES ÉDITORIALES ==================== */
.cn-modal-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(17, 22, 21, 0.68);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cn-modal-backdrop.is-open {
  display: flex;
}

.cn-modal {
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--bg-paper);
  border: 1px solid var(--ink);
  padding: 34px;
  position: relative;
}

.cn-modal__close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: transparent;
  border: 1px solid var(--rule-strong);
  padding: 5px 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
}

/* ==================== PAGES LÉGALES DÉDIÉES ==================== */
.cn-legal-main {
  padding: 64px 0 84px 0;
}

.cn-legal-header {
  padding-bottom: 28px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--rule-strong);
}

.cn-legal-body {
  max-width: 820px;
}

.cn-legal-body h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 400;
  margin: 2rem 0 0.75rem 0;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--rule);
}

.cn-doc-callout {
  margin-top: 36px;
  padding: 24px;
  border: 1px solid var(--ink);
  background-color: var(--bg-stone);
}

/* ==================== MICRO-ANIMATIONS AU DÉFILEMENT ==================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

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

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1060px) {
  .cn-hero__grid,
  .cn-section-head,
  .cn-genesis-split,
  .cn-assembly-panel,
  .cn-docs-grid {
    grid-template-columns: 1fr;
  }

  .cn-hero__main {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 44px 28px;
  }

  .cn-eco-grid-poles,
  .cn-pillars-grid,
  .cn-assembly-steps,
  .cn-org-cols {
    grid-template-columns: 1fr;
  }

  .cn-eco-grid-infra,
  .cn-org-top {
    grid-template-columns: 1fr;
  }

  .cn-assembly-panel__info {
    border-right: none;
    border-bottom: 1px solid var(--rule-light);
  }

  .cn-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .cn-menu-toggle {
    display: inline-flex;
  }

  .cn-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--bg-paper);
    border-bottom: 1px solid var(--ink);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 28px;
    gap: 14px;
  }

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

@media (max-width: 640px) {
  html, body {
    overflow-x: clip;
  }

  .cn-container {
    padding: 0 16px;
  }

  .cn-header__inner {
    min-height: 64px;
    gap: 10px;
  }

  .cn-brand {
    gap: 9px;
  }

  .cn-brand__mark {
    width: 32px;
    height: 32px;
    font-size: 1.3rem;
  }

  .cn-brand__text strong {
    font-size: 1.35rem;
  }

  .cn-brand__text small {
    font-size: 0.54rem;
  }

  .cn-header__cta > .cn-btn {
    display: none;
  }

  .cn-nav a.cn-nav__mobile-cta {
    display: inline-block;
    font-weight: 700;
    color: var(--forest);
  }

  .cn-jobs-table thead {
    display: none;
  }

  .cn-jobs-table,
  .cn-jobs-table tbody,
  .cn-jobs-table tr,
  .cn-jobs-table td {
    display: block;
    width: 100%;
  }

  .cn-jobs-table tr {
    padding: 14px 16px;
    border-bottom: 1px solid var(--rule-strong);
  }

  .cn-jobs-table td {
    padding: 5px 0;
    border: none;
    text-align: left !important;
  }

  .cn-hero__main {
    padding: 32px 18px;
  }

  .cn-serif-hero {
    font-size: 2.55rem;
  }

  .cn-hero__actions .cn-btn {
    width: 100%;
  }

  .cn-assembly-panel__info,
  .cn-assembly-panel__form,
  .cn-entity-card,
  .cn-pillar-card,
  .cn-doc-card {
    padding: 22px 18px;
  }

  .cn-form-grid,
  .cn-mode-switch,
  .cn-footer__grid,
  .cn-arch-matrix__row {
    grid-template-columns: 1fr;
  }

  .cn-career-apply-box,
  .cn-modal {
    padding: 22px 16px;
  }
}