/* Mo'dule — feuille de style unique */

@font-face { font-family: "Bricolage Grotesque"; src: url("../fonts/bricolage-grotesque-latin-800-normal.woff2") format("woff2"); font-weight: 800; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Tight"; src: url("../fonts/inter-tight-latin-400-normal.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Tight"; src: url("../fonts/inter-tight-latin-500-normal.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Inter Tight"; src: url("../fonts/inter-tight-latin-600-normal.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --noir: #141414;
  --noir-2: #2A2A2A;
  --trait: #3A3A3A;
  --violet: #4B32C3;
  --violet-fonce: #3E28A6;
  --violet-clair: #6C4CF1;
  --lavande: #E4DEFF;
  --corail: #FF5A5F;
  --menthe: #3CCB9A;
  --creme: #FFF8EC;
  --gris: #D9D2C5;
  --titre: "Bricolage Grotesque", "Arial Black", sans-serif;
  --texte: "Inter Tight", system-ui, -apple-system, "Segoe UI", sans-serif;
  --entete-h: 76px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--entete-h) + 8px); -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--noir);
  color: var(--creme);
  font-family: var(--texte);
  font-size: 18px;
  line-height: 1.5;
}

a { color: inherit; }
a:hover { color: #fff; }
:focus-visible { outline: 3px solid var(--menthe); outline-offset: 3px; }
img { max-width: 100%; display: block; }
button { font: inherit; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.saut { position: absolute; left: 16px; top: -60px; background: var(--creme); color: var(--noir); padding: 10px 16px; border-radius: 999px; z-index: 30; }
.saut:focus { top: 12px; }

.conteneur { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.section { padding-top: 96px; padding-bottom: 96px; display: flex; flex-direction: column; gap: 40px; }

h1, h2, h3 { margin: 0; font-family: var(--titre); font-weight: 800; }
h2 { font-size: clamp(32px, 4vw, 52px); line-height: 1.05; }
p { margin: 0; }
.chapo { display: flex; flex-direction: column; gap: 12px; max-width: 720px; }
.discret { color: var(--gris); }
.lien-fort { font-weight: 600; text-decoration: none; }
.lien-fort:hover { text-decoration: underline; text-underline-offset: 4px; }

/* Logo texte empilé */
.logo {
  font-family: var(--titre); font-weight: 800; color: var(--creme); text-decoration: none; white-space: nowrap;
  -webkit-text-stroke: 1px var(--noir);
  text-shadow: 0 2px 0 var(--violet-clair), 0 4px 0 var(--corail), 0 6px 0 var(--menthe);
}

/* Boutons */
.boutons { display: flex; flex-wrap: wrap; gap: 16px; }
.bouton {
  display: inline-flex; align-items: center; justify-content: center; min-height: 56px; padding: 0 28px;
  border-radius: 999px; border: 2px solid transparent; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; text-align: center;
}
.bouton-petit { min-height: 44px; padding: 0 20px; font-size: 16px; }
.bouton-violet { background: var(--violet); color: var(--creme); }
.bouton-violet:hover { background: var(--violet-clair); color: var(--creme); }
.bouton-contour { border-color: var(--creme); color: var(--creme); }
.bouton-contour:hover { background: var(--creme); color: var(--noir); }
.bouton-creme { background: var(--creme); color: var(--violet); }
.bouton-creme:hover { background: #fff; color: var(--violet); }
.bouton-contour-noir { border-color: var(--noir); color: var(--noir); background: transparent; }
.bouton-contour-noir:hover { background: var(--noir); color: var(--creme); }
.bouton-noir { background: var(--noir); color: var(--creme); width: 100%; }
.bouton-noir:hover { background: var(--violet); color: var(--creme); }
.bouton-seul { align-self: flex-start; width: auto; }

/* En-tête collant */
.entete { position: sticky; top: 0; z-index: 20; background: rgba(20, 20, 20, 0.94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.entete-ligne { display: flex; align-items: center; gap: 28px; min-height: var(--entete-h); }
.entete .logo { font-size: 30px; margin-right: auto; padding-bottom: 6px; }
.nav { display: flex; gap: 28px; font-size: 17px; }
.nav a { text-decoration: none; }
.nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.menu-bouton { display: none; }

/* Accueil */
.accueil {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 56px; row-gap: 28px; align-items: center;
  grid-template-areas: "titre visuel" "texte visuel" "boutons visuel";
  padding-top: 48px; padding-bottom: 96px;
}
.accueil h1 { grid-area: titre; align-self: end; font-size: clamp(40px, 6.5vw, 88px); line-height: 1; letter-spacing: -0.02em; }
.accueil-texte { grid-area: texte; font-size: 21px; color: var(--gris); max-width: 620px; }
.accueil-boutons { grid-area: boutons; align-self: start; }
.accueil-visuel { grid-area: visuel; }
.tuile {
  width: 320px; aspect-ratio: 1; border-radius: 10%; background: var(--violet);
  display: flex; align-items: center; justify-content: center;
}
/* Ombres en "em" : le M' garde ses proportions à toutes les tailles */
.marque {
  font-family: var(--titre); font-weight: 800; line-height: 1; letter-spacing: -0.04em; color: var(--creme);
  font-size: 150px; -webkit-text-stroke: 0.02em var(--noir); margin-top: -0.19em;
  text-shadow: 0 0.047em 0 var(--noir), 0 0.094em 0 var(--corail), 0 0.14em 0 var(--menthe), 0 0.187em 0 var(--noir);
}

/* Barre de couches */
.couches { display: flex; flex-direction: column; gap: 4px; }
.couches span { display: block; height: 6px; }
.couches span:nth-child(1) { background: var(--violet-clair); }
.couches span:nth-child(2) { background: var(--corail); }
.couches span:nth-child(3) { background: var(--menthe); }

/* Cartes d'offre */
.grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.carte {
  text-decoration: none; border-radius: 24px; padding: 28px; display: flex; flex-direction: column; gap: 12px; min-height: 240px;
  transition: transform .15s ease;
}
.carte:hover { transform: translateY(-4px); }
@media (prefers-reduced-motion: reduce) { .carte { transition: none; } .carte:hover { transform: none; } }
.carte h3 { font-size: 30px; }
.carte .suite { margin-top: auto; font-weight: 600; }
.carte-violet { background: var(--violet); color: var(--creme); }
.carte-violet:hover { color: var(--creme); }
.carte-creme { background: var(--creme); color: var(--noir); }
.carte-creme:hover { color: var(--noir); }
.carte-creme .suite { color: var(--violet); }
.carte-corail { background: var(--corail); color: var(--noir); }
.carte-corail:hover { color: var(--noir); }

/* Créations : renvoi simple vers Instagram */
.fond-violet { background: var(--violet); }
.insta { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 20px; padding-top: 96px; padding-bottom: 96px; }
.insta-logo { width: 56px; height: 56px; color: var(--creme); margin-bottom: 4px; }
.insta p { color: var(--lavande); max-width: 520px; font-size: 20px; }
.insta .bouton { margin-top: 8px; }

/* À ton nom : encart dans la section "De ton idée à l'objet" */
.encart-nom {
  margin-top: 16px; background: var(--corail); color: var(--noir); border-radius: 24px; padding: 32px;
  display: flex; justify-content: space-between; align-items: center; gap: 24px 40px; flex-wrap: wrap;
}
.encart-nom > div { flex: 1 1 420px; display: flex; flex-direction: column; gap: 8px; }
.encart-nom h3 { font-size: 30px; }
.encart-nom .bouton { width: auto; flex-shrink: 0; }

/* Ligne de réassurance */
.rassurance { font-size: 15px; color: var(--gris); margin-top: 14px; }
.rassurance-claire { color: var(--creme); font-weight: 500; margin-top: 0; }

/* Étapes */
.etapes { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.etapes li { border: 2px solid var(--trait); border-radius: 24px; padding: 28px; display: flex; flex-direction: column; gap: 10px; }
.etapes li > div { display: flex; flex-direction: column; gap: 6px; }
.etapes .num { font-family: var(--titre); font-size: 48px; font-weight: 800; line-height: 1.1; }
.etapes li:nth-child(1) .num { color: var(--violet-clair); }
.etapes li:nth-child(2) .num { color: var(--corail); }
.etapes li:nth-child(3) .num { color: var(--menthe); }
.etapes h3 { font-family: var(--texte); font-weight: 600; font-size: 20px; }
.etapes p { color: var(--gris); }

/* Atelier */
.fond-creme { background: var(--creme); color: var(--noir); }
.fond-creme a { color: var(--violet); }
.atelier { display: flex; flex-wrap: wrap; gap: 56px; align-items: center; padding-top: 96px; padding-bottom: 96px; }
.atelier-visuel { flex: 1 1 300px; min-width: 0; display: flex; justify-content: center; }
.porte-cles {
  width: 340px; max-width: 100%; aspect-ratio: 16 / 10; border-radius: 40px; background: var(--noir); position: relative;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 10px 0 var(--noir-2);
}
.porte-cles::before {
  content: ""; position: absolute; top: 50%; left: 7.6%; width: 10.6%; aspect-ratio: 1; transform: translateY(-50%); border-radius: 50%; background: var(--creme);
}
.porte-cles .marque {
  font-size: 120px; margin-top: -0.125em;
  text-shadow: 0 0.042em 0 var(--violet-clair), 0 0.083em 0 var(--corail), 0 0.125em 0 var(--menthe);
}
.atelier-texte { flex: 999 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 20px; }

/* FAQ en accordéon */
.faq { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 24px; align-items: start; }
.faq details { border: 2px solid var(--trait); border-radius: 20px; }
.faq details[open] { border-color: var(--violet-clair); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 24px; font-weight: 600; font-size: 19px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 26px; line-height: 1; color: var(--menthe); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--gris); }

/* Contact */
.contact { display: flex; flex-wrap: wrap; gap: 56px; padding-top: 96px; padding-bottom: 96px; }
.contact-texte { flex: 1 1 340px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.contact-texte h2 { font-size: clamp(34px, 5vw, 64px); line-height: 1; }
.contact-texte p { color: var(--lavande); }
.formulaire {
  background: var(--creme); color: var(--noir); border-radius: 24px; padding: 32px;
  display: flex; flex-direction: column; gap: 18px;
}
.champ { display: flex; flex-direction: column; gap: 6px; }
.champ > label:first-child { font-weight: 600; }
.facultatif { font-weight: 400; color: #5A5348; }
.champ small { color: #5A5348; font-size: 15px; }
.champ input[type="text"], .champ input[type="email"], .champ textarea {
  width: 100%; border-radius: 12px; border: 2px solid var(--noir); background: #fff; color: var(--noir);
  font: inherit; font-weight: 400; padding: 12px;
}
.champ input[type="text"], .champ input[type="email"] { min-height: 52px; }
.champ textarea { resize: vertical; min-height: 120px; }
.champ input:focus, .champ textarea:focus { outline: 3px solid var(--violet-clair); outline-offset: 1px; }
.champ [aria-invalid="true"] { border-color: #C42A2F; background: #FFF4F4; }
.erreur { color: #B3242A; font-size: 15px; font-weight: 600; }
.erreur::before { content: "! "; }

/* Photos : bouton maison à la place du bouton du navigateur */
.champ input[type="file"] { font: inherit; font-size: 16px; min-height: 48px; padding: 8px 0; max-width: 100%; }
.bouton-fichier { display: none; }
.js .fichier-natif { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.js .bouton-fichier {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 64px; padding: 12px;
  border: 2px dashed #8A8274; border-radius: 14px; background: #fff; color: var(--violet); font-weight: 600; cursor: pointer;
}
.js .bouton-fichier[hidden] { display: none; }
.js .bouton-fichier span { font-size: 24px; line-height: 1; }
.js .bouton-fichier:hover { border-color: var(--violet); background: #F6F3FF; }
.js .fichier-natif:focus-visible + .bouton-fichier { outline: 3px solid var(--violet-clair); outline-offset: 2px; }
.apercus { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.apercus:empty { display: none; }
.apercu { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: 14px; background: #fff; border: 2px solid #E6DFD2; }
.apercu-vignette {
  width: 52px; height: 52px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: var(--violet); color: var(--creme);
  display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600;
}
.apercu-vignette img { width: 100%; height: 100%; object-fit: cover; }
.apercu-infos { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.apercu-nom { font-size: 15px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.apercu-taille { font-size: 14px; color: #5A5348; }
.apercu-retirer {
  width: 40px; height: 40px; border-radius: 50%; border: 0; background: transparent; color: var(--noir);
  font-size: 26px; line-height: 1; cursor: pointer; flex-shrink: 0;
}
.apercu-retirer:hover { background: #F1ECE2; }

/* Message d'erreur général et confirmation */
.alerte { background: #FFF0F0; border: 2px solid #C42A2F; color: var(--noir); border-radius: 14px; padding: 14px 16px; font-size: 16px; }
.alerte a { color: var(--violet); font-weight: 600; }
.formulaire-boite { flex: 999 1 460px; min-width: 0; }
.formulaire[hidden], .confirmation[hidden], .alerte[hidden], .erreur[hidden] { display: none; }
.confirmation {
  background: var(--creme); color: var(--noir); border-radius: 24px; padding: 40px 32px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 14px; outline: none;
}
.confirmation h3 { font-size: 36px; }
.confirmation-icone {
  width: 56px; height: 56px; border-radius: 50%; background: var(--menthe); color: var(--noir);
  display: flex; align-items: center; justify-content: center; font-size: 28px; font-weight: 800;
}
.pot-de-miel { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.mention { font-size: 15px; color: #5A5348; }
.mention a { color: var(--violet); }

/* Pied de page */
.pied { padding-top: 56px; padding-bottom: 56px; display: flex; flex-direction: column; gap: 28px; }
.pied-ligne { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 20px; font-size: 16px; color: var(--gris); }
.pied .logo { font-size: 24px; -webkit-text-stroke: 0; text-shadow: none; }
.pied .url { font-family: var(--texte); font-size: 16px; font-weight: 500; color: var(--gris); }
.pied-liens { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.pied-liens a { color: var(--creme); }

/* Pages simples (merci, confidentialité, 404) */
.entete-simple .retour { font-size: 16px; font-weight: 600; text-decoration: none; }
.entete-simple .retour:hover { text-decoration: underline; text-underline-offset: 4px; }
.page { max-width: 760px; margin: 0 auto; padding: 56px 24px 96px; display: flex; flex-direction: column; gap: 28px; }
.page h1 { font-size: clamp(40px, 6vw, 72px); line-height: 1; letter-spacing: -0.02em; }
.page h2 { font-size: clamp(26px, 3vw, 34px); margin-top: 20px; }
.page ul { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 8px; }
.page .maj { color: var(--gris); font-size: 16px; }
.page a { color: var(--creme); }

/* ---------- Accueil : vidéo en fond ---------- */
.accueil-fond { position: relative; isolation: isolate; overflow: hidden; background: var(--noir) url("../img/accueil-affiche.webp") center / cover no-repeat; }
.accueil-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.accueil-fond::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background:
    linear-gradient(90deg, rgba(20,20,20,.92) 0%, rgba(20,20,20,.72) 45%, rgba(20,20,20,.35) 100%),
    linear-gradient(180deg, rgba(20,20,20,0) 60%, var(--noir) 100%);
}
.accueil-fond .accueil {
  grid-template-columns: minmax(0, 1fr); grid-template-areas: "titre" "texte" "boutons";
  min-height: min(78vh, 720px); align-content: center; padding-top: 72px; padding-bottom: 112px;
}
.accueil-fond .accueil h1 { max-width: 820px; text-shadow: 0 2px 24px rgba(0,0,0,.45); }
.accueil-fond .accueil-texte { color: var(--creme); opacity: .9; }
.accueil-fond .rassurance { color: var(--gris); }
@media (prefers-reduced-motion: reduce) { .accueil-video { display: none; } }

/* ---------- Étapes + photo ---------- */
.etapes-bloc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: stretch; }
.etapes-bloc .etapes { grid-template-columns: 1fr; gap: 14px; }
.etapes-bloc .etapes li { flex-direction: row; align-items: center; gap: 20px; padding: 22px 26px; }
.etapes-bloc .etapes .num { min-width: 34px; }
.etapes-photo { margin: 0; border-radius: 24px; overflow: hidden; background: var(--noir-2); min-height: 320px; }
.etapes-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Bande « l'atelier » ---------- */
.bande-atelier { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; padding-top: 24px; padding-bottom: 8px; }
.bande-atelier img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; border-radius: 20px; background: var(--noir-2); }

/* ---------- Blocs violets : centrés comme le reste du site ---------- */
.fond-violet { width: calc(100% - 48px); max-width: 1152px; margin-left: auto; margin-right: auto; border-radius: 32px; }
.fond-violet > .conteneur { padding-left: clamp(24px, 5vw, 56px); padding-right: clamp(24px, 5vw, 56px); }
.bloc-insta {
  width: calc(100% - 48px); max-width: 1152px; margin: 32px auto 24px; border-radius: 32px;
  background: var(--noir-2); border: 2px solid var(--trait);
}
.bloc-insta .insta-logo { color: var(--menthe); }
.bloc-insta p { color: var(--gris); }

/* ---------- Contact : deux colonnes qui ne se chevauchent jamais ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 48px; align-items: start; }
.contact-texte h2 { font-size: clamp(34px, 3.6vw, 52px); overflow-wrap: break-word; hyphens: auto; }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; gap: 32px; } }

/* ---------- Page « Questions fréquentes » ---------- */
.page-large { max-width: 1000px; }
.page-large .faq { margin-top: 8px; }

/* En-tête sans menu : logo à gauche, bouton à droite */
.entete .logo { margin-right: auto; }

/* ---------- Étapes : une photo découpée en trois bandes, sous le texte ---------- */
.etapes-decoupe { --h: 132px; --g: 14px; --t: calc(3 * var(--h) + 2 * var(--g)); grid-template-columns: 1fr !important; gap: var(--g) !important; }
.etapes-decoupe li {
  container-type: inline-size; position: relative; overflow: hidden; isolation: isolate; height: var(--h);
  padding: 0 28px !important; flex-direction: row !important; align-items: center !important; gap: 22px !important;
  background: var(--noir); border-color: rgba(255,255,255,.14) !important;
}
/* L'image, calculée comme si les trois cartes n'en faisaient qu'une */
.etapes-decoupe li::after {
  --iw: max(calc(100cqw + 64px), calc(var(--t) * 1.5));
  --decal: calc((var(--iw) / 1.5 - var(--t)) * .6);
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: url("../img/etapes-buse-neon.webp") no-repeat;
  background-size: var(--iw) auto;
  background-position: 50% calc(-1 * var(--decal));
}
.etapes-decoupe li:nth-child(2)::after { background-position: 50% calc(-1 * (var(--decal) + var(--h) + var(--g))); }
.etapes-decoupe li:nth-child(3)::after { background-position: 50% calc(-1 * (var(--decal) + 2 * (var(--h) + var(--g)))); }
/* Assombri sous le texte, plus clair vers la droite */
.etapes-decoupe li::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(20,20,20,.94) 0%, rgba(20,20,20,.82) 38%, rgba(20,20,20,.35) 75%, rgba(20,20,20,.15) 100%);
}
.etapes-decoupe .num { min-width: 34px; }
.etapes-decoupe h3 { text-shadow: 0 1px 12px rgba(0,0,0,.6); }
.etapes-decoupe p { color: #E9E3D8; }

/* ---------- Instagram : mosaïque en fond, assombrie sous le texte ---------- */
.bloc-insta { position: relative; overflow: hidden; isolation: isolate; }
.bloc-insta .insta {
  display: flex; flex-direction: column; align-items: flex-start; text-align: left;
  min-height: 420px; justify-content: center; padding-top: 64px; padding-bottom: 64px;
}
.insta-texte { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; max-width: 520px; }
.insta-texte h2 { font-size: clamp(30px, 3.4vw, 46px); text-shadow: 0 2px 16px rgba(0,0,0,.6); }
.insta-texte p { color: #E9E3D8 !important; }
.insta-texte .bouton { margin-top: 6px; }
.insta-mosaique {
  position: absolute; inset: 0; z-index: -2;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px; background: var(--noir);
}
.insta-mosaique img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bloc-insta::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, rgba(20,20,20,.95) 0%, rgba(20,20,20,.86) 38%, rgba(20,20,20,.4) 72%, rgba(20,20,20,.15) 100%);
}

/* ---------- Tablette ---------- */
@media (max-width: 960px) {
  .tuile { width: 240px; }
  .marque { font-size: 112px; }
}

/* ---------- Mobile : menu repliable ---------- */
@media (max-width: 860px) {
  :root { --entete-h: 64px; }
  .entete-ligne { gap: 12px; }
  .entete .logo { font-size: 24px; }
  .bouton-petit { min-height: 40px; padding: 0 16px; font-size: 15px; }
  .menu-bouton {
    display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-right: -8px;
    background: none; border: 0; color: var(--creme); cursor: pointer;
  }
  .burger, .burger::before, .burger::after { display: block; width: 22px; height: 2px; background: currentColor; border-radius: 2px; transition: transform .2s, opacity .2s; }
  .burger { position: relative; }
  .burger::before, .burger::after { content: ""; position: absolute; left: 0; }
  .burger::before { top: -7px; }
  .burger::after { top: 7px; }
  .menu-ouvert .burger { background: transparent; }
  .menu-ouvert .burger::before { transform: translateY(7px) rotate(45deg); }
  .menu-ouvert .burger::after { transform: translateY(-7px) rotate(-45deg); }

  .js .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
    background: var(--noir); border-bottom: 1px solid var(--trait); padding: 8px 24px 20px;
    visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s;
  }
  .js .nav a { padding: 14px 0; font-size: 20px; font-weight: 600; border-bottom: 1px solid var(--noir-2); }
  .js .nav a:last-child { border-bottom: 0; }
  .menu-ouvert .nav { visibility: visible; opacity: 1; transform: none; }
  html:not(.js) .nav { display: none; }
}

/* ---------- Mobile ---------- */
@media (max-width: 640px) {
  body { font-size: 17px; }
  .conteneur { padding-left: 20px; padding-right: 20px; }
  .section, .atelier, .contact { padding-top: 64px; padding-bottom: 64px; }
  .section { gap: 28px; }

  /* Accueil : titre à gauche, petit M' à droite, puis texte et boutons pleine largeur */
  .accueil {
    grid-template-areas: "titre visuel" "texte texte" "boutons boutons";
    column-gap: 16px; row-gap: 20px; align-items: start; padding-top: 28px; padding-bottom: 48px;
  }
  .accueil h1 { font-size: clamp(36px, 10.5vw, 46px); align-self: start; }
  .accueil-texte { font-size: 18px; }
  .tuile { width: 84px; border-radius: 18px; margin-top: 6px; }
  .marque { font-size: 40px; }
  .accueil-boutons .boutons { flex-direction: column; gap: 12px; }
  .accueil-boutons .bouton { width: 100%; }
  .insta { padding-top: 64px; padding-bottom: 64px; }
  .insta h2 { font-size: 32px; }
  .insta p { font-size: 18px; }
  .insta .bouton { width: 100%; }
  .encart-nom { padding: 24px; margin-top: 8px; }
  .encart-nom h3 { font-size: 26px; }
  .encart-nom .bouton { width: 100%; }
  .confirmation { padding: 28px 22px; }

  .grille { gap: 12px; }
  .carte { min-height: 0; padding: 24px; }
  .carte h3 { font-size: 26px; }


  /* Mobile : vidéo plein écran visible en haut, texte posé sur le bas qui s'assombrit */
  .accueil-fond { background-image: url("../img/accueil-affiche-vertical.webp"); background-position: center top; }
  .accueil-video { object-position: center top; }
  .accueil-fond::after { background: linear-gradient(180deg, rgba(20,20,20,0) 0%, rgba(20,20,20,.08) 40%, rgba(20,20,20,.8) 62%, var(--noir) 100%); }
  .accueil-fond .accueil { grid-template-areas: "titre" "texte" "boutons"; min-height: calc(100svh - var(--entete-h)); align-content: end; padding-top: 32px; padding-bottom: 40px; }
  .accueil-fond .accueil h1 { text-shadow: 0 2px 18px rgba(0,0,0,.5); }
  .fond-violet, .bloc-insta { width: calc(100% - 32px); border-radius: 24px; }
  .fond-violet > .conteneur { padding-left: 20px; padding-right: 20px; }
  .etapes-bloc { grid-template-columns: 1fr; gap: 16px; }
  .etapes-photo { order: -1; min-height: 0; aspect-ratio: 3 / 2; }
  .etapes-bloc .etapes li { padding: 20px; gap: 18px; }
  .bande-atelier { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; padding-top: 20px; }
  .bande-atelier img { border-radius: 14px; }
  .etapes-decoupe { --h: 128px; --g: 12px; }
  .etapes-decoupe li { padding: 0 18px !important; gap: 16px !important; }
  .etapes-decoupe li::before { background: linear-gradient(90deg, rgba(20,20,20,.92) 0%, rgba(20,20,20,.78) 60%, rgba(20,20,20,.45) 100%); }
  .etapes-decoupe h3 { font-size: 18px; }
  .etapes-decoupe p { font-size: 15px; }
  .bloc-insta .insta { min-height: 460px; justify-content: flex-end; padding-top: 40px; padding-bottom: 32px; }
  .insta-texte { max-width: none; width: 100%; }
  .insta-texte .bouton { width: 100%; }
  .insta-mosaique { grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; }
  .bloc-insta::after { background: linear-gradient(180deg, rgba(20,20,20,.25) 0%, rgba(20,20,20,.55) 30%, rgba(20,20,20,.9) 58%, rgba(20,20,20,.96) 100%); }
  .etapes { gap: 12px; }
  .etapes li { flex-direction: row; align-items: flex-start; gap: 18px; padding: 20px; }
  .etapes .num { font-size: 40px; line-height: 1; min-width: 28px; }
  .bouton-seul { align-self: stretch; }

  .atelier { gap: 32px; }
  .porte-cles { width: 240px; border-radius: 28px; }
  .porte-cles .marque { font-size: 84px; }

  .faq { grid-template-columns: 1fr; }
  .faq summary { padding: 18px 20px; font-size: 18px; }
  .faq details p { padding: 0 20px 20px; }

  .contact { gap: 28px; }
  .formulaire { padding: 22px; border-radius: 20px; }

  .pied-ligne { flex-direction: column; }
  .pied-liens { gap: 12px 20px; }
}

@media (max-width: 360px) {
  .entete .bouton-petit { display: none; }
}