/* ===== Base : couleurs, police, remise à zéro, accessibilité ===== */
@font-face {
  font-family: "Geist";
  src: url("/fonts/geist.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --fond: #fbfaf7;
  --fond-2: #f1efea;
  --encre: #141414;
  --gris-fonce: #55524d;
  --gris: #8a8782;
  --gris-clair: #c9c5be;
  --filet: #e3e0da;
  --rouge: #c8322b;
  --sombre: #141414;
  --sur-sombre: #efece6;
  --police: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --marge: clamp(16px, 3vw, 40px);
  --largeur: 1440px;
  --espace-section: clamp(72px, 10vw, 140px);
  --transition: 0.35s cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--fond);
  color: var(--encre);
  font: 400 16px/1.6 var(--police);
  font-feature-settings: "ss01";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
picture { height: 100%; }
picture img { width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
address { font-style: normal; }
sup { font-size: 0.45em; vertical-align: top; position: relative; top: 0.15em; margin-left: 0.2em; font-weight: 400; }

main > * { max-width: var(--largeur); margin-inline: auto; padding-inline: var(--marge); }

:focus-visible { outline: 2px solid var(--rouge); outline-offset: 3px; }

.evitement {
  position: absolute; left: var(--marge); top: -100px; z-index: 50;
  background: var(--encre); color: var(--fond); padding: 10px 16px;
}
.evitement:focus { top: 10px; }

.bandeau-brouillon {
  position: fixed; right: 12px; bottom: 12px; z-index: 40; pointer-events: none;
  background: var(--encre); color: var(--sur-sombre);
  font-size: 11px; padding: 4px 10px; border-radius: 999px; opacity: 0.85;
}

.visuellement-cache {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ===== Typographie et petits éléments réutilisés ===== */
h1, h2, h3 { font-weight: 500; letter-spacing: -0.035em; line-height: 1.02; }

.index { font-size: 14px; color: var(--gris-fonce); letter-spacing: 0; margin-bottom: 20px; }

.titre-section { font-size: clamp(36px, 5vw, 64px); max-width: 14em; }

.section { padding-block: var(--espace-section) 0; }
.section__tete { display: grid; gap: 16px; margin-bottom: clamp(36px, 5vw, 64px); }
.section__note { color: var(--gris-fonce); max-width: 30em; margin-top: 16px; }

.grand-texte {
  font-size: clamp(28px, 4.2vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.035em;
  max-width: 24em;
}
.grand-texte span { transition: color var(--transition); }
@supports (animation-timeline: view()) {
  .grand-texte span {
    color: var(--gris);
    animation: revele linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 35%;
  }
}
@keyframes revele { to { color: var(--encre); } }

.texte-courant { font-size: 17px; line-height: 1.65; color: #2b2926; max-width: 36em; }
.texte-courant p + p { margin-top: 1em; }
.texte-courant h2 { font-size: 26px; margin: 1.6em 0 0.5em; }
.texte-courant ul { list-style: disc; padding-left: 1.2em; margin: 1em 0; }
.texte-courant li + li { margin-top: 0.4em; }
.texte-courant a { text-decoration: underline; text-underline-offset: 3px; }

.legende { font-size: 13px; color: var(--gris-fonce); margin-top: 10px; }

/* Lien en forme de pastille, discret (pas de gros bouton) */
.lien-pastille {
  display: inline-flex; align-items: center; gap: 10px;
  border: 1px solid var(--encre); border-radius: 999px;
  padding: 10px 18px; font-size: 15px; font-weight: 500;
  transition: background var(--transition), color var(--transition);
}
.lien-pastille:hover { background: var(--encre); color: var(--fond); }
.lien-pastille--clair { border-color: var(--sur-sombre); }
.lien-pastille--clair:hover { background: var(--sur-sombre); color: var(--sombre); }

.pastille {
  display: inline-block; border-radius: 999px; padding: 8px 16px; font-size: 14px;
  background: rgb(255 255 255 / 0.16); color: #fff;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgb(255 255 255 / 0.25);
  transition: background var(--transition), color var(--transition);
}
.pastille.est-active, .pastille:hover { background: #fff; color: var(--encre); }

.fil { font-size: 14px; color: var(--gris-fonce); margin-bottom: 20px; }
.fil a { text-decoration: underline; text-underline-offset: 3px; }

.logo { font-size: 20px; font-weight: 400; letter-spacing: -0.02em; white-space: nowrap; }
.logo b { font-weight: 800; color: var(--rouge); letter-spacing: -0.01em; }

/* Schémas de principe au trait */
.schema img { width: 100%; height: auto; }
.schema .legende { font-size: 12px; }

.carte-projet__image { position: relative; }

/* ===== En-tête et menu ===== */
.entete {
  max-width: var(--largeur); margin-inline: auto;
  padding: 26px var(--marge);
  display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 24px; align-items: start;
  position: relative; z-index: 20;
}
.entete__logo { padding-top: 2px; }
.entete__adresse { font-size: 13px; line-height: 1.4; color: var(--gris-fonce); }
.entete__nav { display: flex; justify-content: space-between; gap: 24px; }
.entete__nav ul { columns: 2; column-gap: 48px; font-size: 15px; line-height: 1.8; }
.entete__nav a { transition: opacity var(--transition); }
.entete__nav ul a:hover { opacity: 0.6; }
.entete__nav a[aria-current="page"] { text-decoration: underline; text-underline-offset: 4px; }
.entete__tel { font-size: 15px; white-space: nowrap; }
.entete__actions { display: grid; justify-items: start; gap: 12px; }
.entete__contact { white-space: nowrap; }
.entete__bouton { display: none; }

/* Sur la photo d'accueil : texte blanc, posé sur l'image */
.entete--sur-photo {
  position: absolute; inset: var(--marge) 0 auto; color: #fff;
  padding-inline: calc(var(--marge) + clamp(16px, 3vw, 40px));
}
.entete--sur-photo .entete__adresse { color: rgb(255 255 255 / 0.85); }
.entete--sur-photo .entete__contact { border-color: #fff; background: #fff; color: var(--encre); }
.page-accueil main { padding-top: var(--marge); }

@media (max-width: 900px) {
  .entete { grid-template-columns: 1fr auto; align-items: center; padding-block: 18px; }
  .entete__adresse { display: none; }
  .entete__bouton {
    display: inline-flex; font-size: 15px; font-weight: 500;
    border: 1px solid currentColor; border-radius: 999px; padding: 6px 14px;
  }
  .entete__nav {
    grid-column: 1 / -1; flex-direction: column; gap: 20px;
    padding: 12px 0 8px; font-size: 22px;
  }
  .entete__nav ul { columns: 1; font-size: 26px; line-height: 1.5; }
  .js .entete__nav { display: none; }
  .js .entete.est-ouvert .entete__nav { display: flex; }
  .entete.est-ouvert { background: var(--fond); color: var(--encre); }
  .entete--sur-photo.est-ouvert { inset: 0 0 auto; padding-bottom: 24px; }
  .entete--sur-photo.est-ouvert .entete__adresse { color: var(--gris-fonce); }
  .entete--sur-photo.est-ouvert .entete__contact { border-color: var(--encre); }
  .page-accueil main { padding-top: 0; }
  .entete--sur-photo { padding-inline: calc(var(--marge) + 16px); }
}

/* ===== Page d'accueil ===== */

/* --- Ouverture : grande photo cadrée, texte posé dessus --- */
.ouverture {
  position: relative; color: #fff;
  height: min(92svh, 900px); min-height: 560px;
  padding: 0 !important; overflow: hidden;
  max-width: calc(var(--largeur) - 2 * var(--marge)) !important;
  margin-inline: var(--marge) !important;
}
@media (min-width: 1520px) { .ouverture { margin-inline: auto !important; } }
.ouverture__photos, .ouverture__photo, .ouverture__photo picture { position: absolute; inset: 0; }
.ouverture__photo img { animation: apparait 0.8s ease both; }
@keyframes apparait { from { opacity: 0; transform: scale(1.02); } }
.ouverture::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to bottom, rgb(0 0 0 / 0.42), transparent 28%),
    linear-gradient(to top, rgb(0 0 0 / 0.55), transparent 55%);
}
.ouverture__texte {
  position: absolute; z-index: 2; left: clamp(16px, 3vw, 40px); bottom: clamp(88px, 12vh, 120px);
  max-width: min(780px, 90%);
}
.ouverture h1 { font-size: clamp(40px, 6.4vw, 92px); line-height: 0.98; letter-spacing: -0.045em; }
.ouverture__texte p { margin-top: 22px; max-width: 34em; font-size: 16px; color: rgb(255 255 255 / 0.9); }
.ouverture__contact { margin-top: 22px; background: #fff; color: var(--encre); border-color: #fff; }
.ouverture__contact:hover { background: var(--fond-2); color: var(--encre); }
.ouverture__index { position: absolute; z-index: 2; right: clamp(16px, 3vw, 40px); top: 42%; font-size: 14px; }
.ouverture__onglets {
  position: absolute; z-index: 2; right: clamp(16px, 3vw, 40px); bottom: clamp(24px, 4vh, 40px);
  display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end;
}

/* --- Présentation de l'atelier --- */
.atelier-accueil {
  display: grid; grid-template-columns: 180px 1fr; gap: clamp(28px, 5vw, 72px);
  margin-top: clamp(56px, 8vw, 112px); padding-top: clamp(32px, 4vw, 56px);
  border-top: 1px solid var(--encre); align-items: start;
}
.atelier-accueil__portrait picture { aspect-ratio: 1; overflow: hidden; }
.atelier-accueil__titre { font-size: clamp(32px, 4vw, 52px); margin-bottom: 20px; }
.atelier-accueil__texte > p { max-width: 38em; color: #2b2926; font-size: 17px; }
.atelier-accueil__texte > p + p { margin-top: 12px; }
.atelier-accueil__listes { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 56px); margin: 48px 0 40px; }
.atelier-accueil__sous-titre { font-size: 14px; font-weight: 500; color: var(--gris-fonce); letter-spacing: 0; }
.frise--compacte { margin-top: 12px; }
.frise.frise--compacte li { font-size: 15px; padding: 10px 0; grid-template-columns: 56px 1fr; }

/* --- Sélection de projets : grille décalée --- */
.selection__grille { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(36px, 5vw, 72px) clamp(16px, 2vw, 32px); }
.carte-projet a { display: block; }
.carte-projet__image { overflow: hidden; aspect-ratio: 4 / 3; background: var(--fond-2); }
.carte-projet__image img { transition: transform 0.8s cubic-bezier(0.2, 0.7, 0.2, 1); }
.carte-projet a:hover img { transform: scale(1.03); }
.carte-projet h3 { font-size: 22px; margin-top: 16px; letter-spacing: -0.025em; }
.carte-projet p { font-size: 14px; color: var(--gris-fonce); margin-top: 4px; }
.carte-projet--1 { grid-column: 1 / 8; }
.carte-projet--2 { grid-column: 9 / 13; margin-top: 18%; }
.carte-projet--2 .carte-projet__image { aspect-ratio: 4 / 5; }
.carte-projet--3 { grid-column: 2 / 6; }
.carte-projet--3 .carte-projet__image { aspect-ratio: 1; }
.carte-projet--4 { grid-column: 7 / 13; margin-top: 10%; }
.carte-projet--5 { grid-column: 1 / 7; }
.carte-projet--6 { grid-column: 8 / 12; margin-top: 14%; }
.carte-projet--6 .carte-projet__image { aspect-ratio: 4 / 5; }
.selection__tout { margin-top: clamp(40px, 6vw, 72px); }

/* --- Missions : liste numérotée --- */
.missions-accueil { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 80px); }
.missions-accueil__gauche { align-self: start; position: sticky; top: 32px; }
.missions-accueil__dessin { margin-top: 40px; max-width: 280px; }
.liste-missions { border-top: 1px solid var(--filet); margin-top: 34px; }
.liste-missions a {
  display: grid; grid-template-columns: 70px 1fr; gap: 0 16px;
  padding: 22px 0; border-bottom: 1px solid var(--filet); color: var(--gris);
  transition: color var(--transition);
}
.liste-missions a:hover, .liste-missions a:focus-visible { color: var(--encre); }
.liste-missions__num { font-size: clamp(20px, 2.4vw, 32px); letter-spacing: -0.03em; padding-top: 0.2em; }
.liste-missions__titre { font-size: clamp(28px, 3.6vw, 48px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.1; }
.liste-missions__court { grid-column: 2; font-size: 15px; color: var(--gris-fonce); margin-top: 6px; }

/* --- Démarche : étapes en colonnes --- */
.demarche__schema { margin: clamp(32px, 5vw, 64px) auto 0; max-width: 980px; }
.demarche__etapes {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  margin-top: clamp(40px, 5vw, 64px); padding-bottom: var(--espace-section);
}
.demarche__etapes li { border-top: 1px solid var(--encre); padding-top: 18px; }
.demarche__num { font-size: 14px; color: var(--gris-fonce); }
.demarche__etapes h3 { font-size: 24px; margin: 28px 0 10px; color: var(--gris); transition: color var(--transition); }
.demarche__etapes li:first-child h3, .demarche__etapes li:hover h3 { color: var(--encre); }
.demarche__etapes p { color: var(--gris-fonce); font-size: 15px; }

@media (max-width: 900px) {
  .ouverture { height: 86svh; min-height: 520px; margin-inline: 12px !important; }
  .ouverture__texte { left: 16px; right: 16px; bottom: 76px; max-width: none; }
  .ouverture__texte p { font-size: 15px; margin-top: 16px; }
  .ouverture__index { display: none; }
  .ouverture__onglets {
    left: 16px; right: 16px; bottom: 20px; justify-content: flex-start;
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
  }
  .ouverture__onglets .pastille { white-space: nowrap; padding: 7px 14px; }
  .missions-accueil, .atelier-accueil, .atelier-accueil__listes { grid-template-columns: 1fr; }
  .atelier-accueil__portrait { max-width: 140px; }
  .missions-accueil__gauche { position: static; }
  .missions-accueil__dessin { display: none; }
  .selection__grille > li { grid-column: 1 / -1 !important; margin-top: 0 !important; }
  .liste-missions a { grid-template-columns: 44px 1fr; }
  .demarche__etapes { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) { .demarche__etapes { grid-template-columns: 1fr; } }

/* ===== Projets : index et fiches ===== */

/* --- En-tête commun aux pages intérieures --- */
.tete-page { padding-block: clamp(40px, 7vw, 96px) clamp(32px, 5vw, 64px); }
.tete-page h1 { font-size: clamp(48px, 8vw, 112px); letter-spacing: -0.05em; }
.tete-page__intro { margin-top: 24px; max-width: 36em; color: var(--gris-fonce); font-size: 17px; }

/* --- Fiche projet --- */
.fiche > * { max-width: var(--largeur); margin-inline: auto; }
.fiche__tete { padding-block: clamp(32px, 5vw, 72px) clamp(28px, 4vw, 48px); }
.fiche h1 { font-size: clamp(44px, 7vw, 100px); letter-spacing: -0.05em; }
.fiche__sous-titre { margin-top: 16px; font-size: clamp(18px, 1.6vw, 22px); color: var(--gris-fonce); }
.fiche__couverture picture { aspect-ratio: 16 / 9; overflow: hidden; background: var(--fond-2); }
.fiche__corps {
  display: grid; grid-template-columns: 4fr 7fr; gap: clamp(32px, 6vw, 96px);
  padding-block: clamp(48px, 7vw, 96px);
}

.cartouche { border-top: 1px solid var(--encre); align-self: start; }
.cartouche div { display: grid; grid-template-columns: 130px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--filet); }
.cartouche dt { font-size: 13px; color: var(--gris-fonce); padding-top: 2px; }
.cartouche dd { font-size: 15px; }

.galerie { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(16px, 2vw, 28px); }
.galerie picture { aspect-ratio: 4 / 3; overflow: hidden; background: var(--fond-2); }
.galerie__element:nth-child(3n + 1) { grid-column: 1 / -1; }
.galerie__element:nth-child(3n + 1) picture { aspect-ratio: 16 / 9; }
.galerie__element--document picture { background: #fff; border: 1px solid var(--filet); }
.galerie__element--document picture img { object-fit: contain; padding: 4%; }

.fiche__suite {
  display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap;
  margin-top: var(--espace-section); padding-block: 32px var(--espace-section);
  border-top: 1px solid var(--encre);
}
.fiche__suite-titre { display: block; font-size: clamp(28px, 4vw, 52px); font-weight: 500; letter-spacing: -0.04em; line-height: 1.05; }
.fiche__suite > a:first-child:hover .fiche__suite-titre { color: var(--gris-fonce); }

@media (max-width: 900px) {
  .fiche__corps { grid-template-columns: 1fr; }
  .fiche__couverture picture { aspect-ratio: 4 / 3; }
  .galerie { grid-template-columns: 1fr; }
  .galerie__element picture { aspect-ratio: 4 / 3 !important; }
}

/* ===== Page Projets : collage d'images (inspiré d'Oboro) ===== */
.collage__titre-page {
  font-size: 14px; font-weight: 400; letter-spacing: 0; color: var(--gris-fonce);
  padding-block: clamp(32px, 5vw, 64px) clamp(24px, 3vw, 40px);
}
.collage {
  display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 28px;
  column-gap: clamp(12px, 2vw, 28px); padding-bottom: var(--espace-section); position: relative;
}
.collage__item, .collage__fragment { position: relative; z-index: 1; display: block; }
.collage__image { display: block; height: 100%; overflow: hidden; background: var(--fond-2); position: relative; }
.collage__image img { transition: transform 1s cubic-bezier(0.2, 0.7, 0.2, 1); }
.collage__item:hover img, .collage__item:focus-visible img { transform: scale(1.04); }
.collage__legende {
  position: absolute; left: 0; top: calc(100% + 8px); font-size: 13px; color: var(--gris-fonce);
  white-space: nowrap; opacity: 0; transform: translateY(-4px);
  transition: opacity var(--transition), transform var(--transition);
}
.collage__legende strong { font-weight: 500; color: var(--encre); margin-right: 6px; }
.collage__item:hover .collage__legende, .collage__item:focus-visible .collage__legende { opacity: 1; transform: none; }


/* Fragments décoratifs en fondu */
.collage__fragment { z-index: 0; opacity: 0.3; pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 20%, transparent 95%); mask-image: linear-gradient(to bottom, #000 20%, transparent 95%); }
.collage__fragment picture { height: 100%; }

/* Phrase centrale et textes de côté */
.collage__phrase {
  grid-column: 2 / 12; grid-row: 25 / span 5; align-self: center; text-align: center; z-index: 2;
  font-size: clamp(32px, 4.2vw, 58px); font-weight: 500; letter-spacing: -0.045em; line-height: 1;
}
.collage__cote { grid-row: 26 / span 3; align-self: center; font-size: 14px; color: var(--gris-fonce); z-index: 2; }
.collage__cote--gauche { grid-column: 1 / 3; }
.collage__cote--droite { grid-column: 11 / 13; text-align: right; }

/* Positions : colonne de début / fin, rangée de début / hauteur (en rangées de 28 px) */
.collage__item--1  { grid-column: 1 / 6;   grid-row: 3 / span 11; }
.collage__item--2  { grid-column: 8 / 12;  grid-row: 1 / span 13; }
.collage__item--3  { grid-column: 4 / 7;   grid-row: 16 / span 8; }
.collage__item--4  { grid-column: 9 / 13;  grid-row: 16 / span 8; }
.collage__item--5  { grid-column: 1 / 5;   grid-row: 33 / span 9; }
.collage__item--6  { grid-column: 6 / 9;   grid-row: 32 / span 11; }
.collage__item--7  { grid-column: 10 / 13; grid-row: 34 / span 10; }
.collage__item--8  { grid-column: 2 / 5;   grid-row: 45 / span 9; }
.collage__item--9  { grid-column: 7 / 12;  grid-row: 47 / span 9; }
.collage__item--10 { grid-column: 1 / 4;   grid-row: 57 / span 7; }
.collage__item--11 { grid-column: 5 / 8;   grid-row: 59 / span 8; }
.collage__item--12 { grid-column: 9 / 13;  grid-row: 58 / span 7; }
.collage__fragment--1 { grid-column: 1 / 4;  grid-row: 15 / span 7; }
.collage__fragment--2 { grid-column: 5 / 7;  grid-row: 44 / span 7; }
.collage__item--13 { grid-column: 2 / 6;   grid-row: 69 / span 9; }
.collage__item--14 { grid-column: 7 / 10;  grid-row: 71 / span 8; }
.collage__item--15 { grid-column: 10 / 13; grid-row: 68 / span 9; }
.collage__fragment--3 { grid-column: 5 / 9; grid-row: 81 / span 5; }

@media (hover: none) {
  .collage__legende { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .collage { grid-template-columns: 1fr 1fr; grid-auto-rows: auto; row-gap: 44px; column-gap: 12px; }
  .collage > * { grid-column: auto !important; grid-row: auto !important; }
  .collage__fragment, .collage__cote { display: none; }
  .collage__image { aspect-ratio: 4 / 5; height: auto; }
  .collage__item--large { grid-column: 1 / -1 !important; }
  .collage__item--large .collage__image { aspect-ratio: 4 / 3; }
  .collage__phrase { grid-column: 1 / -1 !important; text-align: left; padding-block: 16px; }
  .collage__legende { white-space: normal; font-size: 12px; }
  .collage__legende strong { display: block; }
}

/* ===== Pages intérieures : missions, atelier, questions, contact, légal ===== */
.lien-souligne { text-decoration: underline; text-underline-offset: 3px; }
.tete-page__intro a { text-decoration: underline; text-underline-offset: 3px; }
.tete-page__retour { margin-top: 32px; }

/* --- Missions --- */
.missions { border-top: 1px solid var(--encre); }
.mission {
  display: grid; grid-template-columns: 90px 1fr 1fr; gap: clamp(20px, 4vw, 64px); align-items: start;
  padding-block: clamp(32px, 4vw, 56px); border-bottom: 1px solid var(--filet);
  scroll-margin-top: 24px;
}
.mission__num { font-size: clamp(20px, 2.4vw, 32px); color: var(--gris); letter-spacing: -0.03em; }
.mission h2 { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -0.04em; }
.mission__texte p { margin-top: 16px; color: #2b2926; max-width: 32em; font-size: 17px; }
.mission__projets { display: grid; grid-template-columns: repeat(3, minmax(0, 120px)); gap: 12px; margin-top: 28px; }
.mission__schema { max-width: 520px; justify-self: end; width: 100%; }
.mission__schema img { max-height: 380px; object-fit: contain; }
.mission__projets a { display: grid; gap: 8px; font-size: 13px; color: var(--gris-fonce); }
.mission__projets a:hover { color: var(--encre); }
.mission__vignette { aspect-ratio: 1; overflow: hidden; background: var(--fond-2); }
.bloc-question { padding-bottom: var(--espace-section); }
.bloc-question .lien-pastille { margin-top: 28px; }

/* --- Questions --- */
.questions { border-top: 1px solid var(--encre); padding-bottom: var(--espace-section); }
.question { border-bottom: 1px solid var(--filet); }
.question summary {
  display: grid; grid-template-columns: 70px 1fr 28px; gap: 16px; align-items: baseline;
  padding: 24px 0; cursor: pointer; list-style: none;
}
.question summary::-webkit-details-marker { display: none; }
.question__num { color: var(--gris); font-size: 18px; }
.question__texte { font-size: clamp(22px, 2.4vw, 32px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; }
.question__signe { position: relative; width: 18px; height: 18px; align-self: center; }
.question__signe::before, .question__signe::after {
  content: ""; position: absolute; inset: 50% 0 auto; height: 1.5px; background: currentColor;
  transition: transform var(--transition);
}
.question__signe::after { transform: rotate(90deg); }
.question[open] .question__signe::after { transform: rotate(0); }
.question summary:hover .question__texte { color: var(--gris-fonce); }
.question__reponse { padding: 0 0 28px 86px; }

/* --- Contact --- */
.contact { display: grid; grid-template-columns: 1fr 2fr; gap: clamp(32px, 6vw, 96px); padding-bottom: var(--espace-section); }
.contact__direct { align-self: start; }

/* --- Légal et 404 --- */
.legal { padding-bottom: var(--espace-section); }
.legal h2:first-child { margin-top: 0; }
.legal mark { background: #fff3c4; padding: 0 4px; }
.liens-secours { display: flex; flex-wrap: wrap; gap: 12px; padding-bottom: var(--espace-section); }

@media (max-width: 900px) {
  .mission { grid-template-columns: 1fr; gap: 12px; }
  .mission__projets { margin-top: 12px; }
  .question summary { grid-template-columns: 40px 1fr 20px; }
  .question__reponse { padding-left: 0; }
  .contact { grid-template-columns: 1fr; }
}

/* ===== Page L'atelier ===== */
.atelier-intro { display: grid; grid-template-columns: 200px 1fr; gap: clamp(32px, 6vw, 96px); align-items: start; }
.atelier-intro__portrait picture { aspect-ratio: 1; overflow: hidden; }
.grand-texte--moyen { font-size: clamp(26px, 3.2vw, 44px); margin-bottom: 32px; }
.atelier-valeurs__texte { margin-top: 28px; }
.atelier-valeurs__liste { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: clamp(40px, 5vw, 64px); }
.atelier-valeurs__liste li { border-top: 1px solid var(--encre); padding-top: 18px; }
.atelier-valeurs__liste h3 { font-size: 24px; margin-bottom: 10px; }
.atelier-valeurs__liste p { color: var(--gris-fonce); font-size: 15px; }
.atelier-zone { padding-bottom: var(--espace-section); }
.atelier-zone__infos { margin-top: 40px; max-width: 640px; }
.atelier-zone__infos div { grid-template-columns: 180px 1fr; }
.cartouche a { text-decoration: underline; text-underline-offset: 3px; }

.chiffres { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--filet); }
.chiffres strong { display: block; font-size: clamp(32px, 3.4vw, 48px); font-weight: 500; letter-spacing: -0.04em; line-height: 1; }
.chiffres span { display: block; font-size: 14px; color: var(--gris-fonce); margin-top: 6px; max-width: 14em; }

.atelier-parcours { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 96px); }
.frise { border-top: 1px solid var(--encre); margin-top: 32px; }
.frise li { display: grid; grid-template-columns: 80px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--filet); font-size: 17px; }
.frise__annee { color: var(--gris-fonce); font-variant-numeric: tabular-nums; }

.liste-savoir { border-top: 1px solid var(--encre); margin-top: 40px; }
.liste-savoir li { display: grid; grid-template-columns: 90px 1fr; gap: 16px; padding: 28px 0; border-bottom: 1px solid var(--filet); }
.liste-savoir__num { font-size: clamp(20px, 2.4vw, 32px); color: var(--gris); letter-spacing: -0.03em; }
.liste-savoir h3 { font-size: clamp(26px, 3vw, 40px); letter-spacing: -0.04em; }
.liste-savoir p { margin-top: 10px; color: #2b2926; max-width: 40em; }
.liste-savoir__projets { display: flex; flex-wrap: wrap; gap: 8px; }
.liste-savoir__projets a { font-size: 14px; border: 1px solid var(--gris-clair); border-radius: 999px; padding: 4px 12px; transition: border-color var(--transition); }
.liste-savoir__projets a:hover { border-color: var(--encre); }

@media (max-width: 900px) {
  .atelier-intro { grid-template-columns: 1fr; }
  .atelier-intro__portrait { max-width: 150px; }
  .atelier-parcours { grid-template-columns: 1fr; }
  .liste-savoir li { grid-template-columns: 1fr; gap: 6px; }
  .atelier-valeurs__liste { grid-template-columns: 1fr; }
  .atelier-zone__infos div { grid-template-columns: 1fr; gap: 2px; }
}

/* ===== Formulaire de contact ===== */
.formulaire { display: grid; gap: 28px; }
.formulaire fieldset { border: 0; padding: 0; min-width: 0; }
.formulaire legend, .champ label { display: block; font-size: 14px; font-weight: 500; margin-bottom: 10px; }
.facultatif { font-weight: 400; color: var(--gris-fonce); margin-left: 4px; }

.formulaire__choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix { position: relative; }
.choix input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choix span {
  display: inline-block; padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--gris-clair); font-size: 15px;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.choix input:hover + span { border-color: var(--encre); }
.choix input:checked + span { background: var(--encre); color: var(--fond); border-color: var(--encre); }
.choix input:focus-visible + span { outline: 2px solid var(--rouge); outline-offset: 2px; }

.formulaire__ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.formulaire__ligne--trois { grid-template-columns: 1fr 1fr 1fr; }

.champ input, .champ select, .champ textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--encre);
  background: transparent; border: 0; border-bottom: 1px solid var(--gris-clair);
  padding: 10px 0; border-radius: 0; min-height: 48px;
  transition: border-color var(--transition);
}
.champ textarea { resize: vertical; min-height: 140px; line-height: 1.5; }
.champ select { appearance: none; background: linear-gradient(45deg, transparent 50%, currentColor 50%) right 6px center / 6px 6px no-repeat, linear-gradient(-45deg, transparent 50%, currentColor 50%) right 0 center / 6px 6px no-repeat; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: none; border-bottom-color: var(--encre); }
.champ ::placeholder { color: var(--gris); }
.a-ete-verifie .champ :invalid { border-bottom-color: var(--rouge); }
.a-ete-verifie .formulaire__groupe:has(:invalid) legend { color: var(--rouge); }

.formulaire__info { font-size: 13px; color: var(--gris-fonce); max-width: 40em; }
.formulaire__info a { text-decoration: underline; text-underline-offset: 3px; }
.formulaire__erreur {
  border-left: 3px solid var(--rouge); padding: 10px 14px; background: #fbeeed; font-size: 15px;
}
.formulaire__erreur a { text-decoration: underline; font-weight: 500; }
.formulaire__envoi .lien-pastille { font-size: 16px; padding: 12px 22px; }
.formulaire button:disabled { opacity: 0.6; cursor: progress; }

@media (max-width: 700px) {
  .formulaire__ligne, .formulaire__ligne--trois { grid-template-columns: 1fr; }
}

/* Accès au formulaire après la lecture d'un service ou d'un conseil. */
.appel-contact {
  margin-top: 48px; padding: 28px;
  border: 1px solid var(--filet); background: var(--fond-2);
  max-width: 46em;
}
.appel-contact h2 { font-size: clamp(26px, 3vw, 36px); }
.appel-contact p { margin-top: 14px; max-width: 36em; color: var(--gris-fonce); }
.appel-contact .lien-pastille { margin-top: 22px; }

/* ===== Avis Google (accueil) : cadre distinct, comme l'exige Google ===== */
.avis { padding-bottom: var(--espace-section); }
.avis__liste {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr));
  gap: 16px; margin-top: 32px;
}
.avis__carte {
  display: grid; gap: 14px; align-content: start;
  padding: 24px; background: var(--fond-2); border: 1px solid var(--filet);
}
.avis__etoiles { letter-spacing: 2px; font-size: 15px; }
.avis__texte { font-size: 16px; line-height: 1.55; color: #2b2926; }
.avis__auteur { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; }
.avis__auteur a { text-decoration: underline; text-underline-offset: 3px; }
.avis__photo { border-radius: 50%; }
.avis__date, .avis__credit { color: var(--gris-fonce); font-size: 13px; }
.avis__source-lien { font-size: 13px; color: var(--gris-fonce); text-decoration: underline; text-underline-offset: 3px; }
.avis__liens { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 32px; }
.avis__credit { margin-top: 16px; }

/* ===== Pages de texte : services et conseils ===== */
.page-texte { padding-bottom: var(--espace-section); }
.page-texte .fil { margin-bottom: 16px; color: var(--gris-fonce); font-size: 14px; }
.page-texte__signature { margin-top: 20px; font-size: 14px; color: var(--gris-fonce); }
.page-texte__signature a { text-decoration: underline; text-underline-offset: 3px; }
.page-texte__corps { margin-top: 8px; }
.page-texte__corps h2 { scroll-margin-top: 24px; }
.page-texte__corps h3 { font-size: 20px; margin: 1.4em 0 0.4em; }
.page-texte__corps ol { list-style: decimal; padding-left: 1.4em; margin: 1em 0; }
.page-texte__corps ol li + li { margin-top: 0.5em; }
.page-texte__corps table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 15px; }
.page-texte__corps th, .page-texte__corps td { text-align: left; padding: 10px 12px 10px 0; border-bottom: 1px solid var(--filet); vertical-align: top; }
.page-texte__corps th { font-weight: 500; }
.encadre { margin: 1.4em 0; padding: 20px 24px; background: var(--fond-2); border-left: 2px solid var(--encre); }
.encadre p + p { margin-top: 0.6em; }

.page-texte__projets { margin-top: var(--espace-section); }
.page-texte__grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 220px), 1fr)); gap: 24px; margin-top: 28px; }
.page-texte__grille a { display: grid; gap: 6px; }
.page-texte__vignette { aspect-ratio: 4 / 3; overflow: hidden; background: var(--fond-2); }
.page-texte__vignette img { width: 100%; height: 100%; object-fit: cover; }
.page-texte__nom { font-weight: 500; }
.page-texte__lieu { font-size: 14px; color: var(--gris-fonce); }

.page-texte__sources { margin-top: 56px; font-size: 14px; color: var(--gris-fonce); max-width: 46em; }
.page-texte__sources h2 { font-size: 16px; color: var(--encre); margin-bottom: 8px; }
.page-texte__sources ul { list-style: disc; padding-left: 1.2em; margin-bottom: 8px; }
.page-texte__sources a { text-decoration: underline; text-underline-offset: 3px; }


/* Liste des conseils */
.liste-conseils { border-top: 1px solid var(--encre); padding-bottom: var(--espace-section); }
.liste-conseils li { border-bottom: 1px solid var(--filet); }
.liste-conseils a { display: grid; gap: 8px; padding: 28px 0; }
.liste-conseils__titre { font-size: clamp(22px, 2.4vw, 32px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.15; }
.liste-conseils__resume { color: var(--gris-fonce); max-width: 40em; }
.liste-conseils a:hover .liste-conseils__titre { color: var(--gris-fonce); }

/* ===== Pied de page sombre ===== */
.pied {
  background: var(--sombre); color: var(--sur-sombre);
  padding: clamp(64px, 9vw, 128px) var(--marge) 0; overflow: hidden;
}
.pied > * { max-width: calc(var(--largeur) - 2 * var(--marge)); margin-inline: auto; }
.pied a { transition: opacity var(--transition); }
.pied a:hover { opacity: 0.65; }

.pied__haut { display: grid; grid-template-columns: 1fr 2fr; gap: 32px; }
.pied__intro { color: rgb(239 236 230 / 0.7); max-width: 20em; font-size: 15px; }
.pied__phrase { font-size: clamp(40px, 6.4vw, 92px); font-weight: 500; letter-spacing: -0.045em; line-height: 1; }
.pied__actions { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-top: 36px; }
.pied__actions .lien-pastille:hover { opacity: 1; }
.pied__tel { font-size: 17px; }

.pied__bas {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px;
  margin-top: clamp(72px, 10vw, 140px);
}
.pied__signature { font-size: 24px; font-weight: 500; letter-spacing: -0.03em; }
.pied__sous { margin-top: 12px; font-size: 14px; color: rgb(239 236 230 / 0.7); }
.pied__liens { font-size: clamp(26px, 2.8vw, 38px); font-weight: 500; letter-spacing: -0.035em; line-height: 1.3; }
.pied__adresse { font-size: 15px; line-height: 1.7; color: rgb(239 236 230 / 0.8); }
.pied__adresse strong { display: block; font-size: 20px; font-weight: 500; color: var(--sur-sombre); margin-bottom: 8px; }
.pied__adresse a { text-decoration: underline; text-underline-offset: 3px; }

.pied__legal {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin-top: 64px; font-size: 13px; color: rgb(239 236 230 / 0.6);
}
.pied__legal p:last-child { display: flex; gap: 20px; }

.pied__marque {
  font-size: clamp(160px, 34vw, 520px); line-height: 0.8; letter-spacing: -0.06em;
  font-weight: 800; color: #201f1d; margin-top: 40px; margin-bottom: -0.34em;
  user-select: none;
}
.pied__marque b { font-weight: 800; }

@media (max-width: 900px) {
  .pied__haut, .pied__bas { grid-template-columns: 1fr; }
}