/* expertises : ex-bloc <style> de expertises-blueprint-light.php, source de vérité depuis le 09/09/2026 (plan poids-html-blueprint-light, lot 2). Tokens : var(--color-*) uniquement. */
/* ─── Base ─── */

.expertises-page {
  font-family: var(--font-body);
  color: var(--color-ink);
  overflow-x: hidden;
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Grain texture */
.expertises-page::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIzMDAiIGhlaWdodD0iMzAwIj48ZmlsdGVyIGlkPSJhIiB4PSIwIiB5PSIwIj48ZmVUdXJidWxlbmNlIGJhc2VGcmVxdWVuY3k9Ii43NSIgc3RpdGNoVGlsZXM9InN0aXRjaCIgdHlwZT0iZnJhY3RhbE5vaXNlIi8+PGZlQ29sb3JNYXRyaXggdHlwZT0ic2F0dXJhdGUiIHZhbHVlcz0iMCIvPjwvZmlsdGVyPjxwYXRoIGQ9Ik0wIDBoMzAwdjMwMEgweiIgZmlsdGVyPSJ1cmwoI2EpIiBvcGFjaXR5PSIuMDUiLz48L3N2Zz4=');
  opacity: 0.03;
  pointer-events: none;
  z-index: 99;
  mix-blend-mode: overlay;
}

/* ─── Hero ─── */

/* C10 : repli sans image hero — fond bleu, le H1 blanc reste lisible. */
.exp-hero--no-image { background: var(--color-bleu); }

.exp-hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  position: relative;
  padding: 140px 0 0;
  overflow: hidden;
}
@media (max-width: 899px) {
  /* Hero portrait mobile (systeme unifie) : cadre au ratio natif -> zero recadrage. */
  .exp-hero.has-mobile-portrait { min-height: var(--hero-mobile-minh, 125vw); padding-top: 0; }
  /* line-clamp 3 (et non 2) : parité de rendu i18n. Le H1 ES (~65 car.
     "Acondicionamiento de oficinas: acabados, mobiliario y experiencia") tient
     sur 3 lignes à 375 px ; FR/EN (<=53 car.) restent sur 1-2 lignes. Avec 2,
     le titre ES était tronqué (sens perdu). Le hero étant en min-height (non
     figé), il grandit sans casser. */
  .exp-hero.has-mobile-portrait .exp-hero-title { font-size: clamp(26px, 7vw, 34px); line-height: 1.12; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
  .exp-hero.has-mobile-portrait .hero-subtitle { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
}

.exp-hero-image-wrapper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Anti-flash gris du header au scroll-up : sur les pages expertise, on
   neutralise la transition CSS du background-color du header pour qu’il
   switche instantanément entre transparent (sur hero/section sombre) et
   blanc (sur section claire). Le padding et le box-shadow restent animés. */
.header-blueprint-light {
  transition-property: padding, box-shadow !important;
}

.exp-hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.exp-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(0, 0, 0, 0.18) 0%,
    rgba(0, 0, 0, 0.10) 45%,
    rgba(0, 0, 0, 0.04) 100%
  );
  z-index: 1;
}

.exp-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 60px 80px;
  text-align: left;
}

/* Breadcrumb — pinned top of hero, below header */
.exp-breadcrumb {
  position: absolute;
  top: 100px;
  left: 60px;
  z-index: 3;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: var(--font-normal);
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.4);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  row-gap: 4px;
  /* Borne droite = borne gauche : le fil d'Ariane se cale sur le viewport et
     passe à la ligne plutôt que d'être rogné par .exp-hero (overflow: hidden).
     Robuste aux libellés EN/ES plus longs (niveau parasite + traduction) ;
     FR (court) reste sur une ligne, donc sans changement visuel. */
  right: 60px;
}

.exp-breadcrumb a {
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  transition: color 0.3s ease;
}

.exp-breadcrumb a:hover {
  color: rgba(255, 255, 255, 0.85);
}

.exp-breadcrumb-sep {
  margin: 0 6px;
  opacity: 0.35;
  font-size: 10px;
}

/* Hero title — white on dark */
.exp-hero-title {
  font-family: var(--font-title);
  font-size: clamp(36px, 5.5vw, 72px);
  font-weight: var(--font-light);
  line-height: 1.05;
  letter-spacing: var(--tracking-tighter);
  color: var(--color-white);
  margin: 0 0 24px;
  max-width: 1100px;
}

/* Hero CTA */
.exp-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  background: var(--color-orange);
  color: var(--color-white);
  border-radius: 50px;
  font-weight: var(--font-bold);
  font-size: var(--text-base);
  text-decoration: none;
  transition: all 0.4s var(--ease-out-expo);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.exp-hero-cta:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  background: var(--color-bleu);
  color: var(--color-white);
}

.exp-hero-cta svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
  transition: transform 0.4s var(--ease-out-expo);
}

.exp-hero-cta:hover svg {
  transform: translateX(4px);
}

/* Scroll indicator */
.exp-scroll-indicator {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  animation: expFloat 3s ease-in-out infinite;
}

@keyframes expFloat {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

.exp-scroll-indicator svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* ─── Hero subtitle (accroche) ─── */

.exp-hero-subtitle {
  font-size: var(--text-lg);
  font-weight: var(--font-normal);
  color: rgba(255, 255, 255, 0.75);
  max-width: 700px;
  margin: 0;
  line-height: var(--leading-relaxed);
}

/* ─── Section Intro (style agences) ─── */

.exp-intro {
  padding: var(--spacing-lg) 60px;
  background: var(--color-bg);
}

.exp-intro-container {
  max-width: var(--container-narrow);
  margin: 0 auto;
  text-align: center;
}

.exp-intro-title {
  font-family: var(--font-title);
  font-size: var(--text-3xl);
  font-weight: var(--font-light);
  line-height: var(--leading-snug);
  color: var(--color-bleu);
  margin: 0 0 40px;
}

.exp-intro-text {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  text-align: left;
  columns: 2;
  column-gap: 60px;
}

.exp-intro-text p {
  margin: 0 0 1em 0;
}

.exp-intro-text p:last-child {
  margin-bottom: 0;
}

/* Intro variante leaf : titre seul, impact visuel */
.exp-intro--leaf {
  padding: clamp(80px, 12vh, 160px) 60px;
  background: var(--color-white);
}

.exp-intro--leaf .exp-intro-rule {
  width: 60px;
  height: 3px;
  background: var(--color-orange);
  margin: 0 auto 40px;
}

.exp-intro--leaf .exp-intro-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 56px);
  font-weight: var(--font-light);
  line-height: 1.15;
  color: var(--color-bleu);
  margin: 0 auto 32px;
  max-width: 800px;
}

.exp-intro--leaf .exp-intro-lead {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

/* Intro variante cluster editoriale : 3 blocs structures, indices oranges */
.exp-intro--cluster.exp-intro--editorial {
  padding: clamp(96px, 14vh, 180px) 0;
  background: var(--color-white);
}

.exp-intro--cluster.exp-intro--editorial .exp-intro-container {
  max-width: 1280px;
  padding: 0 80px;
  text-align: left;
}

.exp-intro--cluster.exp-intro--editorial .exp-intro-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.4vw, 64px);
  font-weight: var(--font-light);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--color-bleu);
  max-width: 920px;
  margin: 0 0 96px;
  position: relative;
}

.exp-intro--cluster.exp-intro--editorial .exp-intro-title::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: var(--color-orange);
  margin: 0 0 36px;
}

/* Titre d'intro long (phrase complète dans titre_h2_exp) : le corps display
   prévu pour un titre court déborde ; on redescend en lead éditorial
   (classe posée côté PHP au-delà de 90 caractères). */
.exp-intro--leaf .exp-intro-title--long,
.exp-intro--cluster.exp-intro--editorial .exp-intro-title--long {
  font-size: clamp(24px, 2.5vw, 36px);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.exp-cluster-blocks {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--color-gray-200);
}

.exp-cluster-block {
  display: grid;
  grid-template-columns: 96px minmax(220px, 1.05fr) minmax(0, 1.55fr);
  gap: 56px;
  padding: 56px 0;
  border-bottom: 1px solid var(--color-gray-200);
  align-items: start;
  transition: background 0.5s var(--ease-out-expo), padding 0.5s var(--ease-out-expo);
  position: relative;
}

.exp-cluster-block::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-orange);
  transition: width 0.6s var(--ease-out-expo);
}

.exp-cluster-block:hover::before {
  width: 96px;
}

.exp-cluster-block:hover {
  background: linear-gradient(90deg, rgba(242, 126, 51, 0.025) 0%, rgba(242, 126, 51, 0) 70%);
}

.exp-cluster-num {
  font-family: var(--font-title);
  font-size: 56px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-orange);
  font-feature-settings: "tnum" 1;
}

.exp-cluster-block-head {
  padding-top: 8px;
}

.exp-cluster-eyebrow {
  font-family: var(--font-title);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin: 0 0 18px;
}

.exp-cluster-block-title {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  font-weight: var(--font-light);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--color-bleu);
  margin: 0;
}

.exp-cluster-block-body {
  padding-top: 12px;
  text-align: left;
}

.exp-cluster-block-body p {
  font-size: var(--text-base);
  line-height: 1.75;
  color: var(--color-text-muted);
  margin: 0 0 1em;
}

.exp-cluster-block-body p:last-child {
  margin: 0;
}

/* ─── Listes ordonnées : étape numérotée + titre + description ─── */
.exp-cluster-block-body ol {
  list-style: none;
  counter-reset: cluster-step;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.exp-cluster-block-body ol li {
  counter-increment: cluster-step;
  position: relative;
  padding-left: 64px;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.exp-cluster-block-body ol li + li {
  padding-top: 28px;
  border-top: 1px solid var(--color-gray-200);
}

.exp-cluster-block-body ol li::before {
  content: counter(cluster-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--color-orange);
  font-feature-settings: "tnum" 1;
}

.exp-cluster-block-body ol li + li::before {
  top: 28px;
}

.exp-cluster-block-body ol li strong {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--color-bleu);
  margin-bottom: 8px;
  letter-spacing: -0.005em;
}

.exp-cluster-block-body ol li br {
  display: none;
}

/* ─── Listes à puces : alignement gauche, puce orange ─── */
.exp-cluster-block-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1em;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.exp-cluster-block-body ul li {
  position: relative;
  padding-left: 22px;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.exp-cluster-block-body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1px;
  background: var(--color-orange);
}

/* ─── Section Header (reusable) ─── */

.exp-section-header {
  text-align: center;
  margin-bottom: 80px;
}

.exp-section-eyebrow {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-widest);
  color: var(--pole-color);
  margin-bottom: 16px;
}

.exp-section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: var(--font-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-bleu);
  margin-bottom: 24px;
}

.exp-section-description {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* ─── Grille sous-pages (Cards 3D) ─── */

.exp-grid-section {
  padding: clamp(80px, 10vh, 140px) 0;
  background: var(--color-bg-alt);
}

.exp-grid-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 80px;
}

.exp-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 40px;
}

/* Card 3D */
.exp-card {
  position: relative;
  background: var(--color-white);
  border-radius: 24px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.5s var(--ease-out-expo);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transform-style: preserve-3d;
  display: flex;
  flex-direction: column;
}

.exp-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--pole-color) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.6s var(--ease-out-expo);
  z-index: 2;
}

.exp-card:hover::before {
  transform: scaleX(1);
}

.exp-card:hover {
  transform: translateY(-12px) rotateX(2deg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.12);
}

/* Glow */
.exp-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--pole-color-glow) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  z-index: 1;
}

.exp-card:hover::after {
  opacity: 1;
}

/* Card image */
.exp-card-image {
  position: relative;
  width: 100%;
  height: 220px;
  overflow: hidden;
}

.exp-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out-expo);
}

.exp-card:hover .exp-card-image img {
  transform: scale(1.08);
}

.exp-card-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--pole-color-light), var(--color-bg-alt));
  display: flex;
  align-items: center;
  justify-content: center;
}

.exp-card-image-placeholder svg {
  width: 48px;
  height: 48px;
  stroke: var(--pole-color);
  fill: none;
  stroke-width: 1.5;
  opacity: 0.4;
}

/* Card body */
.exp-card-body {
  position: relative;
  z-index: 2;
  padding: 36px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.exp-card-title {
  font-size: clamp(18px, 2vw, 22px);
  font-weight: var(--font-bold);
  line-height: var(--leading-snug);
  color: var(--color-bleu);
  margin-bottom: 12px;
  transition: color 0.4s ease;
}

.exp-card:hover .exp-card-title {
  color: var(--pole-color);
}

.exp-card-excerpt {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.exp-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

.exp-card-count {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--pole-color);
}

.exp-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--pole-color);
  transition: gap 0.4s var(--ease-out-expo);
}

.exp-card:hover .exp-card-arrow {
  gap: 12px;
}

.exp-card-arrow svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2.5;
}

/* ─── Contenu editorial ─── */

.exp-editorial {
  padding: clamp(80px, 10vh, 140px) 0;
  background: var(--color-white);
}

.exp-editorial-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 80px;
}

.exp-editorial-block {
  position: relative;
  display: grid;
  grid-template-columns: 60% 1fr;
  align-items: center;
  margin-bottom: 120px;
}

.exp-editorial-block:last-child {
  margin-bottom: 0;
}

.exp-editorial-block:nth-child(even) {
  grid-template-columns: 1fr 60%;
}

/* Photo en bleed hors container */
.exp-editorial-image {
  position: relative;
  overflow: hidden;
  height: 520px;
  margin-left: -80px;
  border-radius: 0 16px 16px 0;
}

.exp-editorial-block:nth-child(even) .exp-editorial-image {
  order: 2;
  margin-left: 0;
  margin-right: -80px;
  border-radius: 16px 0 0 16px;
}

.exp-editorial-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Card blanche qui overlap la photo */
.exp-editorial-text {
  position: relative;
  z-index: 2;
  background: var(--color-white);
  padding: 48px;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  margin-left: -120px;
}

.exp-editorial-block:nth-child(even) .exp-editorial-text {
  margin-left: 0;
  margin-right: -120px;
  order: 1;
}

/* Numero watermark */
.exp-editorial-num {
  position: absolute;
  top: -30px;
  left: 48px;
  font-family: var(--font-title);
  font-size: 120px;
  font-weight: 800;
  line-height: 1;
  color: var(--color-bleu);
  opacity: 0.06;
  pointer-events: none;
  user-select: none;
}

/* Sous-titre orange */
.exp-editorial-subtitle {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 20px;
}

.exp-editorial-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: var(--font-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  color: var(--color-bleu);
  margin-bottom: 16px;
}

.exp-editorial-text p {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  margin-bottom: 1.2em;
}

.exp-editorial-text p:last-child {
  margin-bottom: 0;
}

/* Liens inline du corps éditorial (maillage interne) : style maison —
   bleu + soulignement subtil, hover orange (cf. règle liens Kytom). */
.exp-editorial-text p a,
.exp-editorial-text .exp-faq-answer a {
  color: var(--color-bleu);
  font-weight: var(--font-semibold);
  text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--color-bleu) 25%, transparent);
  transition: color .2s ease, border-color .2s ease;
}

.exp-editorial-text p a:hover,
.exp-editorial-text .exp-faq-answer a:hover {
  color: var(--color-orange);
  border-bottom-color: var(--color-orange);
}

/* ─── Galerie masonry ─── */

.exp-gallery {
  padding: clamp(80px, 10vh, 140px) 0;
  background: var(--color-bg-alt);
}

.exp-gallery-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 80px;
}

.exp-masonry {
  columns: 3;
  column-gap: 24px;
}

.exp-masonry-item {
  break-inside: avoid;
  margin-bottom: 24px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

.exp-masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s var(--ease-out-expo);
}

.exp-masonry-item:hover img {
  transform: scale(1.05);
}

/* ─── Expertises similaires ─── */

.exp-related {
  padding: clamp(80px, 10vh, 140px) 0;
  background: var(--color-gray-light, #F2F2F2);
}

.exp-related-container {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 80px;
}

.exp-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
}

.exp-related-card {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 32px;
  background: var(--color-white);
  border-radius: 16px;
  border-left: 4px solid var(--pole-color);
  transition: all 0.4s var(--ease-out-expo);
}

.exp-related-card:hover {
  transform: translateX(8px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
  background: var(--color-white);
}

.exp-related-card h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-bold);
  color: var(--color-bleu);
  margin-bottom: 8px;
  line-height: var(--leading-snug);
}

.exp-related-card p {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  color: var(--color-text-muted);
  margin: 0;
}

/* ─── Responsive ─── */

@media (max-width: 1200px) {
  .exp-hero-content,
  .exp-grid-container,
  .exp-editorial-container,
  .exp-gallery-container,
  .exp-related-container {
    padding: 0 60px;
  }

  .exp-editorial-image {
    height: 420px;
  }

  .exp-editorial-text {
    padding: 36px;
    margin-left: -80px;
  }

  .exp-editorial-block:nth-child(even) .exp-editorial-text {
    margin-right: -80px;
  }

  .exp-editorial-num {
    font-size: 100px;
    left: 36px;
    top: -24px;
  }
}

@media (max-width: 1024px) {
  .exp-masonry {
    columns: 2;
  }
}

@media (max-width: 768px) {
  .exp-hero {
    min-height: 100vh;
    padding-top: 100px;
  }

  .exp-hero-content {
    padding: 0 20px 60px;
  }

  .exp-breadcrumb {
    top: 80px;
    left: 20px;
    right: 20px; /* borne droite mobile (cf. règle de base .exp-breadcrumb) */
    font-size: 10px;
  }

  .exp-intro {
    padding: var(--spacing-lg) 20px;
  }

  .exp-intro-text {
    columns: 1;
  }

  .exp-intro--cluster.exp-intro--editorial {
    padding: 72px 0;
  }

  .exp-intro--cluster.exp-intro--editorial .exp-intro-container {
    padding: 0 24px;
  }

  .exp-intro--cluster.exp-intro--editorial .exp-intro-title {
    margin-bottom: 56px;
  }

  .exp-intro--cluster.exp-intro--editorial .exp-intro-title::before {
    margin-bottom: 24px;
  }

  .exp-cluster-block {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 36px 0;
  }

  .exp-cluster-block:hover::before {
    width: 56px;
  }

  .exp-cluster-num {
    font-size: 36px;
    margin-bottom: 4px;
  }

  .exp-cluster-block-head {
    padding-top: 0;
  }

  .exp-cluster-eyebrow {
    margin-bottom: 10px;
    font-size: 11px;
  }

  .exp-cluster-block-body {
    padding-top: 4px;
  }

  .exp-cluster-block-body ol {
    gap: 22px;
  }

  .exp-cluster-block-body ol li {
    padding-left: 52px;
  }

  .exp-cluster-block-body ol li + li {
    padding-top: 22px;
  }

  .exp-cluster-block-body ol li::before {
    font-size: 22px;
  }

  .exp-cluster-block-body ol li + li::before {
    top: 22px;
  }

  .exp-cluster-block-body ol li strong {
    font-size: 17px;
  }

  .exp-hero-content,
  .exp-grid-container,
  .exp-editorial-container,
  .exp-gallery-container,
  .exp-related-container {
    padding: 0 20px;
  }

  .exp-cards-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .exp-editorial-block {
    grid-template-columns: 1fr;
    margin-bottom: 80px;
  }

  .exp-editorial-block:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .exp-editorial-image {
    height: 300px;
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
  }

  .exp-editorial-block:nth-child(even) .exp-editorial-image {
    order: 0;
    margin-left: -20px;
    margin-right: -20px;
    border-radius: 0;
  }

  .exp-editorial-text {
    margin-left: 0;
    margin-top: -40px;
    padding: 32px 24px;
  }

  .exp-editorial-block:nth-child(even) .exp-editorial-text {
    margin-right: 0;
    margin-top: -40px;
    order: 2;
  }

  .exp-editorial-num {
    font-size: 80px;
    left: 24px;
    top: -20px;
  }

  .exp-masonry {
    columns: 1;
  }

  .exp-related-grid {
    grid-template-columns: 1fr;
  }

  .exp-scroll-indicator {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════════════════
   VOLET 3 + 4 — GRANDS NUMÉROS & ÉLÉVATION PREMIUM
   Tout est scopé sous .expertises-detail (classe body UNIQUE au présent
   template, posée plus haut). Le partial parts/hub-clusters-serpentine.php
   — partagé par secteurs, partenaires, personas, single-* — n'est NI édité
   en PHP NI restylé globalement : ces règles ne ciblent que le rendu
   expertises. Les numéros sont des pseudo-éléments ::before décoratifs
   (aria-invisibles), statiques → prefers-reduced-motion respecté.
   Motif .section-number repris du hub / single-agence.
   ═══════════════════════════════════════════════════════════════════ */

/* Sections servent d'ancrage aux watermarks absolus ; leur contenu passe
   au-dessus (z-index:1) pour rester lisible malgré le grand numéro. */
.expertises-detail .exp-intro--cluster,
.expertises-detail .exp-intro--leaf,
.expertises-detail .hub-clusters-serpentine,
.expertises-detail .exp-narrative--hub,
.expertises-detail .exp-related { position: relative; }
.expertises-detail .exp-intro-container,
.expertises-detail .hub-clusters-serpentine__container,
.expertises-detail .exp-narrative--hub .exp-intro-container,
.expertises-detail .exp-related-container { position: relative; z-index: 1; }

/* ── GRAND NUMÉRO DE SECTION (watermark) — motif .section-number du hub ──
   Un seul langage, complet et cohérent, là où régnait le mix
   orange (cluster-num) / bleu (editorial-num) / absent (serpentin). */
.expertises-detail .exp-intro--cluster::before,
.expertises-detail .exp-intro--leaf::before,
.expertises-detail .hub-clusters-serpentine::before,
.expertises-detail .exp-narrative--hub::before,
.expertises-detail .exp-related::before {
  content: "01";
  position: absolute;
  top: clamp(28px, 4.5vw, 56px);
  left: clamp(20px, 4vw, 64px);
  font-family: var(--font-heading);
  font-size: clamp(110px, 15vw, 220px);
  font-weight: 800;
  line-height: .8;
  letter-spacing: -.04em;
  color: var(--color-bleu);
  opacity: .055;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.expertises-detail .exp-intro--leaf::before { content: "01"; }
.expertises-detail .hub-clusters-serpentine::before { content: "02"; color: var(--color-white); opacity: .07; }
.expertises-detail .exp-narrative--hub::before { content: "03"; }
.expertises-detail .exp-related::before { content: "02"; }
@media (max-width: 768px) {
  .expertises-detail .exp-intro--cluster::before,
  .expertises-detail .exp-intro--leaf::before,
  .expertises-detail .hub-clusters-serpentine::before,
  .expertises-detail .exp-narrative--hub::before,
  .expertises-detail .exp-related::before {
    top: clamp(14px, 4vw, 26px);
    left: clamp(14px, 5vw, 22px);
    font-size: clamp(64px, 22vw, 120px);
  }
}

/* ── ANCRE NAVY : le serpentin devient la signature premium ──
   La monotonie beige/blanc est cassée par un ancrage bleu profond. Le fil
   conducteur orange rayonne sur navy, les photos décrochent, le grand
   numéro « 02 » se décline en blanc. Fil déroulant (path SVG) préservé :
   seules les couleurs basculent, le JS du partial est intact. */
.expertises-detail .hub-clusters-serpentine {
  background: var(--color-bleu);
  color: var(--color-white);
}
.expertises-detail .hub-clusters-serpentine__eyebrow {
  color: var(--color-orange);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.expertises-detail .hub-clusters-serpentine__eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--color-orange);
}
.expertises-detail .hub-clusters-serpentine__title { color: var(--color-white); }
/* Fil : opacité relevée sur navy pour qu'il lise, sans saturer. */
.expertises-detail .hub-clusters-serpentine__trail-bg { opacity: .22; }
/* Node : le cerne externe fusionne avec le fond navy. */
.expertises-detail .hub-clusters-serpentine__nodes .node-outer { fill: var(--color-bleu); }
/* Dot d'origine (1re card) : bordure navy pour fondre dans le fond. */
.expertises-detail .hub-cluster-card__link::before {
  background: var(--color-orange);
  border-color: var(--color-bleu);
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-orange) 40%, transparent);
}
/* Corps des cards : texte blanc, halos navy (masquent le fil derrière le
   texte — effet « fil cousu » préservé sur fond sombre). */
.expertises-detail .hub-cluster-card__title {
  color: var(--color-white);
  text-shadow: 0 0 6px var(--color-bleu), 0 0 4px var(--color-bleu), 0 0 3px var(--color-bleu);
}
.expertises-detail .hub-cluster-card__excerpt {
  color: color-mix(in srgb, var(--color-white) 82%, transparent);
  text-shadow: 0 0 5px var(--color-bleu), 0 0 3px var(--color-bleu);
}
/* Placeholder sans image : liseré discret pour le détacher du navy. */
.expertises-detail .hub-cluster-card__image--placeholder {
  outline: 1px solid color-mix(in srgb, var(--color-white) 12%, transparent);
  outline-offset: -1px;
}
/* Voile au hover : plus profond (noir) sur navy. */
.expertises-detail .hub-cluster-card__link:hover .hub-cluster-card__media::after {
  background: rgba(0, 0, 0, .4);
}