/* ============================================
   RESET & VARIABLES
   ============================================ */
   *, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  :root {
    /* Couleurs */
    --color-bg: #F5F3EE;
    --color-dark: #0B2621;
    --color-accent:#FEFFCF ;
    --color-accent-dark: #224024;
    --color-accent-complementary: #CEF280;
    --color-text: #1A1A1A;
    --color-border: rgba(13, 31, 23, 0.15);
    --color-card-bg: #FBF8EF;
  
    /* ↓↓↓ AJOUTE CES 2 LIGNES ↓↓↓ */
    --container-max: 1300px;
    --container-pad: 40px;
  
    /* Typo */
    --font-sans: 'Archivo', sans-serif;
    --font-serif: 'Instrument Serif', serif;
  
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  body {
    font-family: var(--font-sans);
    background: var(--color-bg);   /* ← fond neutre restauré */
    color: var(--color-text);
    line-height: 1.5;
    overflow-x: hidden;
  }

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

  h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 300;
    line-height: 1.1;
    letter-spacing: 0.02em;
  }
  

  em {
    font-style: italic;
  }

   

   /* ============================================
     CLASSES UTILITAIRES TYPOGRAPHIE MIXTE
     ============================================ */
     .font-sans {
      font-family: var(--font-sans);
      font-style: normal;
      font-weight: 400;
    }
  
    .font-serif-italic {
      font-family: var(--font-serif);
      font-style: italic;
    }
  

   /* ============================================
   BOUTON ROLL — texte qui défile verticalement
   ============================================ */
   .btn-roll {
    --roll-duration: 0.42s;
    --roll-ease: cubic-bezier(0.65, 0, 0.35, 1);
  
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    font-family: var(--font-sans);
    line-height: 1;
    cursor: pointer;
    background: none;
    border: none;
    color: inherit;
    -webkit-tap-highlight-color: transparent;
  }
  
  /* Le conteneur qui coulisse */
  .btn-roll__inner {
    display: block;
    position: relative;
    overflow: hidden;
    /* hauteur = 1 ligne, on masque le 2e texte hors cadre */
    height: 1em;
  }
  
  .btn-roll__inner-track {
    display: block;
    transition: transform var(--roll-duration) var(--roll-ease);
    will-change: transform;
  }
  
  .btn-roll__text {
    display: block;
    height: 1em;
    line-height: 1em;
    white-space: nowrap;
  }
  
  /* Le mouvement */
  .btn-roll:hover .btn-roll__inner-track,
  .btn-roll:focus-visible .btn-roll__inner-track {
    transform: translateY(-1em);
  }
  
  /* Accessibilité : pas d'animation si l'utilisateur la refuse */
  @media (prefers-reduced-motion: reduce) {
    .btn-roll__inner-track {
      transition: none;
    }
  }


  /* ============================================
     HEADER
     ============================================ */
     .header {
      position: sticky;
      top: 0;
      z-index: 100;
      background: rgba(245, 243, 238, 0.75);
      backdrop-filter: blur(16px) saturate(150%);
      -webkit-backdrop-filter: blur(16px) saturate(150%);
    }

  .header__inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  .logo {
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.02em;
  }

  .logo .light {
    display: inline-block;
    font-weight: 300;
    font-size: 0.95rem;
    line-height: 1.2;
    letter-spacing: 0;
    opacity: 0.75;
  }
  .logo__img {
    height: 65px;
    width: auto;
    display: block;
  }
  
  @media (max-width: 300px) {
    .logo__img {
      height: 26px;
    }
  }

 /* ============================================
   NAVIGATION — liens avec effet roll, sans trait
   ============================================ */
.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  /* on hérite du comportement btn-roll */
  display: inline-flex;
  overflow: hidden;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-dark);
  border: none;              /* aucun contour */
  border-bottom: none;       /* aucune ligne au hover */
  background: none;
  padding: 4px 0;
}

/* Sécurité : neutralise tout ancien soulignement */
.nav a::after,
.nav a::before {
  content: none;
}

.nav a:hover {
  border-bottom: none;
  text-decoration: none;
}

  /* ============================================
     HERO
     ============================================ */
     .hero {
        max-width: 1300px;
        margin: 0 auto;
        padding: 100px 40px 100px; 
        text-align: left;
      }
      
      .hero__eyebrow,
      .hero__title,
      .hero__text {
        text-align: left;
      }

  .hero__title {
    font-size: clamp(1.5rem, 6vw, 3rem);
    margin-bottom: 30px;
    animation: fadeInUp 0.8s ease 0.1s both;
  }

  .hero__text {
    font-size: 1.2rem;
    max-width: 600px;
    color: #444;
    animation: fadeInUp 0.8s ease 0.2s both;
  }

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* ============================================
     STUDIO / 3 PISTES
     ============================================ */
  .studio {
    max-width: 1300px;
    margin: 0 auto;
    padding: 100px 40px;
    border-top: 1px solid var(--color-border);
    text-align: left;
  }

  .studio__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .studio__item {
    padding: 30px 30px 30px 0;
    margin-left: 0;
    border-radius: 16px;
    transition: transform var(--transition-smooth), background var(--transition-smooth), padding var(--transition-smooth), margin var(--transition-smooth);
  }

  .studio__item:hover {
    background: var(--color-bg);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.06);
    padding-left: 30px;
    margin-left: -30px;
  }

  .studio__number {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-accent-dark);
    display: block;
    margin-bottom: 16px;
  }

  .studio__item h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
  }

  .studio__item p {
    color: #555;
    font-size: 0.95rem;
  }

  /* ============================================
   PRESTATIONS — grille 2 / 3 / 1
   ============================================ */
.prestations {
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 40px;
  /*border-top: 1px solid var(--color-border);*/
}

.prestations__title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 50px;
}

.prestations__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}


.offer-card {
  border: 1px solid var(--color-dark);
  padding: 28px;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-card-bg);
}

/* --- Ligne 1 : 2 cartes Flash, chacune 3 colonnes --- */
.offer-card--flash {
  grid-column: span 6;
}

/* --- Ligne 2 : 3 cartes Territoire, chacune 2 colonnes --- */
.offer-card--territoire {
  grid-column: span 2;
}

/* --- Ligne 3 : 1 carte Relais, pleine largeur --- */
.offer-card--relais {
  grid-column: span 3;
}

/* Fusion des bordures pour l'effet "grille dessinée" */
.offer-card {
  display: flex;
  flex-direction: column;
  margin-right: -1px;
  margin-bottom: -1px;
}

.offer-card__title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: 12px;
}

.offer-card__quote {
  font-style: italic;
  font-size: 0.95rem;
  margin-bottom: 14px;
  color: #444;
}

.offer-card__subtitle {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

/* Le wrapper absorbe tout l'espace vertical disponible */
.offer-card__body {
  flex: 1 1 auto;
}

/* .offer-card__desc redevient un simple paragraphe */
.offer-card__desc {
  /* retirer le flex: 1 1 auto */
  margin-bottom: 12px;
}

/* .offer-card__desc {
  flex: 1 1 auto;
  font-size: 0.92rem;
  line-height: 1.5;
  color: #333;
  margin-bottom: 20px;
}*/


/* ============================================
   PRESTATIONS V2 — CARTES ACCORDÉON
   ============================================ */

.prestations {
  max-width: 1300px;
  margin: 0 auto;
  padding: 100px 40px;
}

.prestations__title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 60px;
}

.prestations__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.offer-card-v2 {
  padding: 0 40px;
  border-left: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
}

.offer-card-v2:first-child {
  padding-left: 0;
  border-left: none;
}

.offer-card-v2:last-child {
  padding-right: 0;
}

.offer-card-v2__title {
  font-family: var(--font-serif);
  font-size: 2rem;
  margin-bottom: 16px;
  text-transform: none /* uppercase*/;
  letter-spacing: 0.5px;
}

/* Hauteur fixe pour que tous les accordéons démarrent à la même ligne,
   peu importe si la description fait 2 ou 3 lignes */
   .offer-card-v2__desc {
    font-size: 0.9rem;
    line-height: 1.5;
    color: #444;
    margin-bottom: 0;
    min-height: 4.5em;
  }
  
  /* Espace fixe entre la description et le début de l'accordéon,
     identique à l'espace visuel en fin d'accordéon */
  .accordion {
    margin-top: 28px;
    /* Hauteur fixe qui accueille jusqu'à 4 items fermés,
       quel que soit le nombre réel d'items (3 ou 4) */
    min-height: 208px; /* 4 items x 52px — ajustez si votre police change la hauteur */
  }
  
  .accordion__item {
    border-top: 1px solid var(--color-border);
  }
  
  .accordion__item:last-child {
    border-bottom: 1px solid var(--color-border);
  }
  
  .accordion__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
    padding: 16px 0;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--color-text);
    text-align: left;
  }
  
  /* --- Icône "+" qui devient "-" --- */
  .accordion__icon {
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-left: 20px;
  }
  
  .accordion__icon::before,
  .accordion__icon::after {
    content: '';
    position: absolute;
    background: var(--color-text);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-smooth);
  }
  
  /* Barre horizontale (fixe, ne bouge jamais) */
  .accordion__icon::before {
    width: 100%;
    height: 1.5px;
  }
  
  /* Barre verticale (pivote à plat sur l'horizontale) */
  .accordion__icon::after {
    width: 1.5px;
    height: 100%;
    transform: translate(-50%, -50%) rotate(0deg);
  }
  
  /* Etat ouvert : la verticale se "rabat" à 90° sur l'horizontale */
  .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
    transform: translate(-50%, -50%) rotate(90deg) scaleY(0);
  }
  
  /* --- Contenu déroulant --- */
  .accordion__panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height var(--transition-smooth), opacity var(--transition-smooth), padding var(--transition-smooth);
    padding: 0;
  }
  
  .accordion__panel p,
.accordion__panel .offer-card__list li {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #444;
}
  
  .accordion__panel.is-open {
    max-height: 400px;
    opacity: 1;
    padding: 0 0 20px;
  }
  
  /* Footer : espace fixe après l'accordéon, identique sur toutes les cartes */
.offer-card-v2__footer {
  margin-top: 28px;
}

.offer-card-v2__price {
  font-size: 0.9rem;
  margin-bottom: 12px; /* espace fixe entre "Durée & Tarif" et la phrase suivante */
  color: #333;
  min-height: 1.5em; /* garantit que la ligne "Durée & Tarif" est toujours à la même hauteur */
}

.offer-card-v2__highlight {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #333;
}

/* ===== PRESTATIONS EN ACCORDÉON PLEINE LARGEUR ===== */
.pistes {
  display: block;
}

.piste {
  border-top: 1px solid var(--color-border);
}

.piste:last-child {
  border-bottom: 1px solid var(--color-border);
}

.piste__trigger {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 32px 0;
  text-align: left;
  color: var(--color-text);
  font: inherit;
}

.piste__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.piste__name {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.piste__desc,
.piste__highlight {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  line-height: 1.6;
  color: #444;
}

.piste__meta {
  display: block;
  margin-top: 6px;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  color: var(--color-text);
}

/* Icône + / − (même style que les CGV) */
.piste__icon {
  position: relative;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 14px;
}

.piste__icon::before,
.piste__icon::after {
  content: '';
  position: absolute;
  background: var(--color-text);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform var(--transition-smooth);
}

.piste__icon::before { width: 100%; height: 1.5px; }
.piste__icon::after  { width: 1.5px; height: 100%; }

.piste__trigger[aria-expanded="true"] .piste__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

/* Ouverture fluide sans max-height fixe (les sous-accordéons peuvent s'agrandir) */
.piste__panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--transition-smooth), opacity var(--transition-smooth);
}

.piste__panel.is-open {
  grid-template-rows: 1fr;
  opacity: 1;
}

.piste__panel-inner {
  overflow: hidden;
  min-height: 0;
}

.piste__panel .accordion {
  margin: 0 0 32px;
  min-height: 0;
}

.piste__panel .accordion__panel p + p,
.piste__panel .accordion__panel ul + p {
  margin-top: 8px;
}

@media (max-width: 600px) {
  .piste__trigger { gap: 20px; padding: 24px 0; }
  .piste__name { font-size: 1.6rem; }
}

  /* --- Responsive --- */
  @media (max-width: 900px) {
    .prestations__grid {
      grid-template-columns: 1fr;
    }
  
    .offer-card-v2 {
      border-left: none;
      border-top: 1px solid var(--color-border);
      padding: 32px 24px;
    }
  
    .offer-card-v2:first-child {
      border-top: none;
    }
  }

/* ============================================
   LISTES À PUCES DANS LES CARTES PRESTATIONS
   ============================================ */
   .offer-card__list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
  }
  
  .offer-card__list li {
    position: relative;
    padding-left: 1.1em;      /* réserve la place de la puce */
    margin-bottom: 6px;
    line-height: 1.5;
  }
  
  .offer-card__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent-dark);
  }
  
  .offer-card__list li:last-child {
    margin-bottom: 0;
  }
  
  .offer-card__subtitle {
    margin: 14px 0 8px;
  }

/* --- Bouton "En savoir plus" (même principe que btn-roll) --- */
.offer-card__toggle {
  order: 2; /* le bouton passe après le reveal visuellement */
  flex: 0 0 auto;
  align-self: flex-start;
  background: transparent;
  border: 1px solid var(--color-dark);
  border-radius: 100px;
  padding: 10px 22px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  overflow: hidden;
  margin-top: 18px;
  margin-bottom: 4px;
  transition: background var(--transition-smooth), color var(--transition-smooth);
}

.offer-card__toggle:hover {
  background: var(--color-dark);
  color: var(--color-bg);
}

/* --- Zone révélée au clic --- */
.offer-card__reveal {
  order: 1;
  flex: 0 0 auto;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), opacity var(--transition-smooth), margin-top var(--transition-smooth);
  margin-top: 0;
}

.offer-card__reveal.is-open {
  max-height: 500px;
  opacity: 1;
  margin-top: 18px;
}

.offer-card__pourqui,
.offer-card__delais,
.offer-card__price {
  color: #333; 
  font-size: 0.9rem;
  line-height: 1.5;
  margin-top: 4px;
}

.offer-card__price {
  font-weight: 600;
  margin-top: 8px;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .prestations__grid {
    grid-template-columns: 1fr;
  }
  .offer-card--flash,
  .offer-card--territoire,
  .offer-card--relais {
    grid-column: span 1;
  }
}

  /* ============================================
     PROJETS
     ============================================ */
  .projets {
    max-width: 1300px;
    margin: 0 auto;
    padding: 100px 40px;
    position: relative;
  }

  .projets__title {
    /*font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 50px;*/
    font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 60px;
  }

  .filter-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: 10px 20px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    margin-bottom: 50px;
    transition: all var(--transition-smooth);
  }

  .filter-toggle:hover {
    background: var(--color-dark);
    color: var(--color-bg);
  }

  .filter-overlay {
    position: fixed;
    inset: 0;
    background: rgba(245, 243, 238, 0.85);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 40px;
    pointer-events: none;
  }

  .filter-overlay.active {
    display: flex;
    pointer-events: auto;
  }

  .filter-overlay__blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    filter: blur(60px);
    animation: floatBlob 8s ease-in-out infinite;
  }

  .filter-overlay__blob--1 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    top: 10%;
    left: 15%;
  }

  .filter-overlay__blob--2 {
    width: 250px;
    height: 250px;
    background: #B8C9E0;
    bottom: 15%;
    right: 20%;
    animation-delay: -3s;
  }

  .filter-overlay__blob--3 {
    width: 200px;
    height: 200px;
    background: #A8C4B8;
    top: 40%;
    right: 10%;
    animation-delay: -5s;
  }

  @keyframes floatBlob {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -30px); }
  }

  .filter-overlay__tags {
    position: relative;
    z-index: 2;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    max-width: 700px;
  }

  .tag-btn {
    background: rgba(255,255,255,0.6);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: 10px 20px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-smooth);
  }

  .tag-btn:hover,
  .tag-btn.active {
    background: var(--color-dark);
    color: var(--color-bg);
    border-color: var(--color-dark);
  }

  .filter-close {
    position: absolute;
    top: 30px;
    right: 40px;
    z-index: 2;
    background: none;
    border: none;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: underline;
  }

  /* Grille projets */
  .projets__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }

  .projet-card {
    display: block;
    transition: transform var(--transition-smooth);
    position: relative;
    z-index: 1;
    cursor: pointer;
    pointer-events: auto;
  }

  .projet-card.hidden {
    display: none;
  }

  .projet-card:hover {
    transform: none;
  }



  .projet-card__image {
    width: 100%;
    aspect-ratio: 4/3;
    border-radius: 0px;
    margin-bottom: 0;        /* ← était 16px, passe à 0 */
    overflow: hidden;
    transition: transform var(--transition-smooth);
    background: #f0f0f0;
    position: relative;      /* déjà présent : indispensable */
  }

  .projet-card__image img,
  .projet-card__image video {
    pointer-events: none;
  }
 
  .projet-card__image iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    pointer-events: none; /* empêche de cliquer sur les contrôles Vimeo, le clic va au <a> parent */
  }

  
  .projet-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-smooth);
  }

  .projet-card__image video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  
  .projet-card:hover .projet-card__image img {
    transform: scale(1.05);
  }

  .projet-card:hover .projet-card__image iframe {
    transform: scale(1.05);
  }

/* ============================================
   PROJET CARD — caption slide-up au survol
   ============================================ */
   .projet-card__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    z-index: 2;
  
    padding: 18px 3px 19px;
    background: var(--color-bg);
    color: var(--color-text);
  
    /* état masqué : sous le cadre */
    transform: translateY(calc(100% + 1px));
    transition: transform var(--transition-smooth);
    will-change: transform;
  
    pointer-events: none;  /* le clic passe au <a> parent */
  }
  
  /* État visible */
  .projet-card:hover .projet-card__caption,
  .projet-card:focus-visible .projet-card__caption {
    transform: translateY(0);
  }
  
  .projet-card__caption-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 300;
    line-height: 1.1;
    margin: 0 0 2px;
    color: var(--color-text);
    opacity: 0.80;
  }
  
  .projet-card__caption-cat {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0em;
    text-transform: uppercase;
    margin: 0;
    opacity: 0.75;
  }
  
  /* Le zoom de l'image ne doit pas emporter la caption */
  .projet-card:hover .projet-card__image img {
    transform: scale(1.05);
  }
  
  /* Accessibilité */
  @media (prefers-reduced-motion: reduce) {
    .projet-card__caption {
      transition: none;
    }
  }
  
  /* ============================================
     PAGE DÉTAIL PROJET
     ============================================ */

  
  .projet-detail__columns {
    position: relative;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
  
  .projet-detail__chevron {
    position: absolute;
    top: -40px;
    display: flex;
    align-items: center;
    font-size: 1.4rem;
    color: #999;
    text-decoration: none;
    transition: color 0.2s ease;
  }
  
  
  .projet-detail__chevron--prev {
    left: -32px;
  }
  
  .projet-detail__chevron--next {
    right: -32px;
  }
  
  .projet-detail__chevron:hover {
    color: #111;
  }
  
  @media (max-width: 900px) {
    .hero {
      padding-top: 80px;
      padding-bottom: 60px;
    }
  }

  /* @media (max-width: 900px) {
    .projet-detail__chevron {
      display: none;
    }
  } */
  
  .projet-detail__chevron:hover {
    color: #111;
  }
  
  
  
  .projet-detail__title {
    font-size: clamp(2.5rem, 6vw, 3rem);
    margin-bottom: 50px;
  }
  
  .projet-detail__images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 70px;
  }
  
  .projet-detail__images video,
  .projet-detail__images img {
    width: 100%;
    height: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    border-radius: /* 16px */ 0px;
    display: block;
  }
  
  .projet-detail__video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 0px;
    overflow: hidden;
  }
  
  .projet-detail__video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
  }

  .projet-detail__columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }
  
  .projet-detail__col h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
    color: var(--color-accent-dark);
  }
  
  .projet-detail__col p {
    margin-bottom: 10px;
    color: #444;
    font-size: 0.95rem;
    line-height: 1.6;
  }
  
  @media (max-width: 900px) {
    .projet-detail__images {
      grid-template-columns: 1fr;
    }
    .projet-detail__columns {
      grid-template-columns: 1fr;
    }
    .projet-detail__columns-wrapper {
      flex-direction: column;
    }
    .projet-detail__chevron {
      display: none;
    }
  }

/* ============================================
   LIGHTBOX
   ============================================ */
   .lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
  
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
  
    /* Fond sombre translucide + flou */
    background: rgba(11, 38, 33, 0.55);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
    backdrop-filter: blur(18px) saturate(140%);
  
    /* ÉTAT FERMÉ */
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }
  
  /* ÉTAT OUVERT */
  .lightbox.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  
  .lightbox__content {
    position: relative;
    max-width: 92vw;
    max-height: 88vh;
    display: flex;
    align-items: center;
    justify-content: center;
  
    transform: scale(0.94);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .lightbox.active .lightbox__content {
    transform: scale(1);
  }
  
  .lightbox__content img,
  .lightbox__content video {
    display: block;
    max-width: 92vw;
    max-height: 88vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: /*12px*/ 0px;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  }
  
  /* On masque le média non utilisé */
  .lightbox__content img[hidden],
  .lightbox__content video[hidden] {
    display: none;
  }
  
  /* Bouton fermer */
  .lightbox__close {
    position: absolute;
    top: 24px;
    right: 32px;
    z-index: 3;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:/* rgba(255, 255, 255, 0.85)*/ none;
    border: none;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
    color: /* var(--color-dark)*/ rgba(255, 255, 255, 0.85);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
  }
  
  .lightbox__close:hover {
    background: none;
    transform: rotate(90deg);
  }
  
  /* Flèches */
  .lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background:/* rgba(255, 255, 255, 0.85)*/ none;
    border: none;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 1;
    color: /* var(--color-dark)*/ rgba(255, 255, 255, 0.85) ;
    cursor: pointer;
    transition: background 0.2s ease;
  }
  
  .lightbox__nav:hover {
    background: /*var(--color-dark)*/ none;
  }
  
  .lightbox__nav--prev { left: 30px; }
  .lightbox__nav--next { right: 30px; }
  
  /* Compteur 1 / 3 */
  .lightbox__counter {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.85);
  }
  
  /* Curseur sur les médias cliquables */
  .projet-detail__images img,
  .projet-detail__images video {
    cursor: zoom-in;
  }
  
  /* Bloque le scroll de fond quand la lightbox est ouverte */
  body.lightbox-open {
    overflow: hidden;
  }
  
  /* Mobile */
  @media (max-width: 600px) {
    .lightbox {
      padding: 16px;
    }
    .lightbox__nav {
      width: 42px;
      height: 42px;
      font-size: 1.5rem;
    }
    .lightbox__nav--prev { left: 10px; }
    .lightbox__nav--next { right: 10px; }
    .lightbox__close {
      top: 14px;
      right: 16px;
      width: 40px;
      height: 40px;
      font-size: 1.6rem;
    }
  }

  /* ============================================
   FOOTER
   ============================================ */
   .footer {
    background: transparent;
    color: var(--color-text);
    padding: 90px 0 40px;
    box-sizing: border-box;
  }
  /*.footer::before {
    content: "";
    display: block;
    max-width: 1300px;
    margin: -90px auto 90px;
    border-top: 1px solid var(--color-border);
  }*/
  
.footer__inner {
  max-width: 1300px;       
  margin: 0 auto;
  padding: 0 40px;         
  text-align: left;
}
.footer__title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 60px;
}

.footer__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 80px;
}

.footer__form label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.7;
  margin-bottom: -10px;
}

.footer__form input,
.footer__form textarea {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-border);
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-text);
  resize: none;
  transition: border-color var(--transition-smooth);
}



.footer__form input::placeholder,
.footer__form textarea::placeholder {
  color: rgba(26, 26, 26, 0.4);
}

.footer__form input:focus,
.footer__form textarea:focus {
  outline: none;
  border-bottom-color: var(--color-text);
}

.footer__submit {
  align-self: flex-start;
  justify-content: flex-end;
  margin-top: 10px;
  background: var(--color-bg);
  color: var(--color-dark);
  border: none;
  outline: none;
  border-radius: 0px;
  padding: 0px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition-smooth),
              color var(--transition-smooth);
}

/* Inversion de couleurs au survol, en plus du roll */
.footer__submit:hover {
  background: transparent;
  color:#444;
  opacity: 1;   /* annule l'ancien opacity: 0.8 */
}


.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--color-border);
  padding-top: 30px;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__copy {
  opacity: 0.5;
}

.footer__links {
  display: flex;
  gap: 24px;
}

.footer__links a {
  opacity: 0.7;
  border-bottom: 1px solid transparent;
  transition: all var(--transition-smooth);
}

.footer__links a:hover {
  opacity: 1;
  border-bottom-color: var(--color-text);
}

@media (max-width: 600px) {
  .footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}


  /* ============================================
     RESPONSIVE
     ============================================ */
     @media (max-width: 900px) {
      .studio__grid {
        grid-template-columns: 1fr;
      }
    
      .prestations__grid {
        grid-template-columns: 1fr;
      }
    
      .projets__grid {
        grid-template-columns: 1fr;
      }
    
      .hero {
        padding: 80px 24px 60px;
      }
    }
    
    /* ============================================
       CAPTION TOUJOURS VISIBLE SUR TACTILE
       ============================================ */
    @media (hover: none) {
      .projet-card__image {
        overflow: visible;
      }
    
      .projet-card__caption {
        position: static;
        transform: none;
        background: transparent;
        color: var(--color-text);
        padding: 14px 0 0;
      }
    
      .projet-card__caption-title {
        color: var(--color-text);
      }
    
      .projet-card__caption-cat {
        color: var(--color-accent-dark);
        opacity: 0.8;
      }
    }
    

/* ============================================
   HARMONISATION DES CONTENEURS
   (aligne la page d'accueil sur la page projet)
   ============================================ */

   .hero,
   .studio,
   .prestations,
   .projets,
   .projet-detail,
   .header__inner,
   .footer__inner,
   .footer__top,
   .footer__bottom {
     max-width: var(--container-max);
     margin-left: auto;
     margin-right: auto;
     padding-left: var(--container-pad);
     padding-right: var(--container-pad);
     width: 100%;
   }
   
   /* On conserve les paddings verticaux propres à chaque section */
   .hero          { padding-top: 120px; padding-bottom: 100px; }
   .studio        { padding-top: 100px; padding-bottom: 100px; }
   .prestations   { padding-top: 100px; padding-bottom: 100px; }
   .projets       { padding-top: 100px; padding-bottom: 100px; }
   .projet-detail { padding-top: 60px;  padding-bottom: 120px; }
   
   /* Le header/footer ont un fond pleine largeur :
      c'est l'inner qui est contraint, pas la balise parente */
   .header,
   .footer {
     max-width: none;
     padding-left: 0;
     padding-right: 0;
   }
   
   /* --- Responsive --- */
   @media (max-width: 900px) {
     :root {
       --container-pad: 24px;
     }
   }
   
   @media (max-width: 600px) {
     :root {
       --container-pad: 20px;
     }
   }


/* ============================================
   ACCORDÉON LÉGAL (CGV / Mentions légales)
   ============================================ */

   .legal-section {
    max-width: var(--container-max, 1300px);
    margin: 0 auto;
    padding: 100px 40px;
    border-top: 1px solid var(--color-border);
  }
  
  .legal-section__title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 300;
    margin-bottom: 60px;
    letter-spacing: 0.02em;
  }
  
  .legal-accordion {
    display: block;
  }
  
  .legal-accordion__item {
    border-top: 1px solid var(--color-border);
  }
  
  .legal-accordion__item:last-child {
    border-bottom: 1px solid var(--color-border);
  }
  
  .legal-accordion__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
    padding: 16px 0;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    color: var(--color-text);
    text-align: left;
    transition: color var(--transition-smooth);
  }
  
  .legal-accordion__trigger:hover {
    color: var(--color-dark);
  }
  
  .legal-accordion__icon {
    position: relative;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    margin-left: 20px;
  }
  
  .legal-accordion__icon::before,
  .legal-accordion__icon::after {
    content: '';
    position: absolute;
    background: var(--color-text);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform var(--transition-smooth);
  }
  
  .legal-accordion__icon::before {
    width: 100%;
    height: 1.5px;
  }
  
  .legal-accordion__icon::after {
    width: 1.5px;
    height: 100%;
  }
  
  .legal-accordion__trigger[aria-expanded="true"] .legal-accordion__icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }
  
  .legal-accordion__panel {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    padding: 0;
    transition:
      max-height var(--transition-smooth),
      opacity   var(--transition-smooth),
      padding   var(--transition-smooth);
  }
  
  .legal-accordion__panel.is-open {
    max-height: 800px;
    opacity: 1;
    padding: 0 0 20px;
  }
  
  .legal-accordion__panel p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #444;
    margin-bottom: 8px;
  }
  
  .legal-accordion__panel p:last-child {
    margin-bottom: 0;
  }
  
  .legal-accordion__list {
    list-style: none;
    margin: 0 0 12px;
    padding: 0;
  }
  
  .legal-accordion__list li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 6px;
    line-height: 1.5;
    font-size: 0.95rem;
    color: #444;
  }
  
  .legal-accordion__list li::before {
    content: '•';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-accent-dark);
  }
  
  .legal-accordion__list li:last-child {
    margin-bottom: 0;
  }
  
  @media (max-width: 900px) {
    .legal-section {
      padding: 80px 24px 60px;
    }
  }
  
  @media (max-width: 600px) {
    .legal-section {
      padding: 60px 20px 40px;
    }
    .legal-section__title {
      margin-bottom: 32px;
    }
  }

  .footer__bottom {
    padding-left: 0;
    padding-right: 0;
  }

  /* Mobile compact header, accessible menu, and readable project captions */
.logo__mark,.hero__mobile-title,.menu-toggle{display:none}
@media (max-width:768px){
 .header__inner{padding-top:14px;padding-bottom:14px}.logo__full{display:none}.logo__mark{display:block;width:58px;height:auto}
 .menu-toggle{display:flex;width:42px;height:38px;padding:9px 7px;flex-direction:column;justify-content:center;gap:7px;border:1px solid var(--color-dark);border-radius:999px;background:transparent;color:var(--color-dark);cursor:pointer;position:relative;z-index:102}
 .menu-toggle span{display:block;width:100%;height:1px;background:currentColor;transition:transform .25s ease,opacity .25s ease}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}
 .header .nav{position:fixed;inset:0;z-index:101;display:flex;visibility:hidden;opacity:0;pointer-events:none;flex-direction:column;align-items:flex-start;justify-content:center;gap:24px;padding:100px 28px 40px;background:var(--color-bg);transform:translateY(-12px);transition:opacity .25s ease,transform .25s ease,visibility .25s ease}
 .header .nav.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.header .nav a{font-family:var(--font-serif);font-size:clamp(2.5rem,12vw,4.5rem);font-weight:300;line-height:1;padding:0}body.menu-open{overflow:hidden}
 .hero__mobile-title{display:block;max-width:100%;padding:44px var(--container-pad) 32px;font-family:var(--font-sans);font-size:1rem;line-height:1.35;color:var(--color-dark);letter-spacing:-.01em}
 .projet-card__image{height:auto;aspect-ratio:auto;overflow:visible}.projet-card__image img,.projet-card__image video,.projet-card__image iframe{position:relative;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;transform:none!important}
 .projet-card__caption{position:static;transform:none;padding:14px 0 22px;background:var(--color-bg);color:var(--color-text);opacity:1}.projet-card__caption-title,.projet-card__caption-cat{color:var(--color-text);opacity:1}.projet-card__caption-cat{color:var(--color-accent-dark)}
}
/* Correctifs burger + menu mobile */
@media (max-width:768px){
  /* Logo */
  .logo__mark{display:block;width:44px;height:auto}
 
  /* Burger : 3 lignes identiques, sans cercle */
  .menu-toggle{border:0;border-radius:0;background:none;width:30px;height:22px;padding:0;gap:0;justify-content:space-between}
  .menu-toggle span{height:2px;width:100%;background:var(--color-dark);transform-origin:center}
  .menu-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(10px) rotate(45deg)}
  .menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
  .menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-10px) rotate(-45deg)}
 
  /* Le flou du header empêche le menu plein écran : on le coupe quand le menu est ouvert */
  body.menu-open .header,body.menu-open .header__inner{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;filter:none!important;transform:none!important;overflow:visible!important}
 
  /* Menu plein écran */
  .header .nav{top:0;left:0;width:100vw;height:100vh;height:100dvh}
 
  /* Liens visibles (neutralise l'effet btn-roll) */
  .header .nav a{display:block;color:var(--color-dark)!important;opacity:1!important;visibility:visible!important;overflow:visible!important;height:auto!important;text-shadow:none!important;transform:none!important}
  .header .nav a::before,.header .nav a::after{display:none!important}
  .header .nav a:empty{display:none}
 }