/* ============================================================
   Les Bougies D'em — Feuille de style principale
   Univers artisanal et chaleureux : crème, ambre, terracotta, lavande
   Typo : Playfair Display + Caveat (titres) / Jost (texte), auto-hébergées
   Mobile-first, contrastes AA, respecte prefers-reduced-motion
   ============================================================ */

/* ---------- Polices locales (pas de CDN, conformité RGPD) ---------- */
@font-face {
  font-family: "Jost";
  src: url("../assets/fonts/jost-var.woff2") format("woff2");
  font-weight: 300 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Playfair Display";
  src: url("../assets/fonts/playfair-var.woff2") format("woff2");
  font-weight: 500 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Caveat";
  src: url("../assets/fonts/caveat-var.woff2") format("woff2");
  font-weight: 500 600;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Couleurs (relevées sur les photos de l'atelier et le logo) */
  --creme:         #FBF4E9;
  --creme-fonce:   #F3E7D3;
  --ivoire:        #FFFDF9;
  --ambre:         #C68A3D;
  --ambre-clair:   #E0AD65;
  --ambre-fonce:   #9C6B28;
  --terracotta:    #D97757;
  --terracotta-fonce: #B85B3D;
  --terracotta-hover: #974B32;
  --lavande:       #9B85B8;
  --lavande-fonce: #6E5590;
  --vert-sauge:    #8A9A72;
  --encre:         #3B2E22;
  --texte-secondaire: #6E5F4F;
  --blanc:         #FFFFFF;
  --bordure:       #E8DAC0;

  /* Typo & rythme */
  --police: "Jost", "Segoe UI", -apple-system, Arial, sans-serif;
  --police-titres: "Playfair Display", Georgia, "Times New Roman", serif;
  --police-accent: "Caveat", cursive;
  --rayon: 18px;
  --ombre: 0 10px 32px rgba(90, 62, 27, 0.12);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 104px; }

body {
  margin: 0;
  font-family: var(--police);
  font-size: 17px;
  line-height: 1.7;
  color: var(--encre);
  background: var(--creme);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--police-titres);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ambre-fonce);
  letter-spacing: 0;
}

a { color: var(--terracotta-fonce); }
a:hover { color: var(--ambre-fonce); }

:focus-visible {
  outline: 3px solid var(--ambre);
  outline-offset: 3px;
  border-radius: 4px;
}

.conteneur {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}
.conteneur-etroit { max-width: 760px; }

/* Lien d'évitement (accessibilité clavier) */
.lien-evitement {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ambre-fonce);
  color: #fff;
  padding: 0.8rem 1.2rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
}
.lien-evitement:focus { left: 0; color: #fff; }

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--police);
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn .icone { width: 1.2em; height: 1.2em; flex: none; }

.btn-ambre {
  background: var(--terracotta-fonce);
  color: #fff;
  box-shadow: 0 6px 18px rgba(184, 91, 61, 0.35);
}
.btn-ambre:hover {
  background: var(--terracotta-hover);
  color: #fff;
  box-shadow: 0 10px 26px rgba(151, 75, 50, 0.42);
}

.btn-contour {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
}
.btn-contour:hover { background: rgba(255, 255, 255, 0.16); color: #fff; border-color: #fff; }

.btn-contour-ambre {
  background: transparent;
  color: var(--ambre-fonce);
  border-color: var(--ambre);
}
.btn-contour-ambre:hover { background: var(--ambre); color: #fff; box-shadow: 0 8px 22px rgba(198, 138, 61, 0.30); }

.btn-grand { padding: 0.95rem 1.8rem; font-size: 1.12rem; }

/* ---------- En-tête sticky (verre dépoli) ---------- */
.entete {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 244, 233, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bordure);
  transition: box-shadow var(--transition), padding var(--transition);
}
.entete.ombre { box-shadow: var(--ombre); }

.entete-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 88px;
  padding-block: 0.4rem;
}

.logo-lien { flex: none; display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.logo { height: 68px; width: auto; display: block; border-radius: 50%; }
.logo-texte {
  font-family: var(--police-titres);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ambre-fonce);
  line-height: 1.15;
}
.logo-texte span { display: block; font-family: var(--police); font-weight: 400; font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--texte-secondaire); }

.nav-principale { margin-left: auto; }
.nav-principale ul {
  display: flex;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-principale a {
  position: relative;
  display: block;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  color: var(--ambre-fonce);
  text-decoration: none;
  font-weight: 500;
  white-space: nowrap;
}
.nav-principale a::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.28rem;
  height: 2px;
  border-radius: 2px;
  background: var(--terracotta-fonce);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-principale a:hover { color: var(--terracotta-fonce); }
.nav-principale a:hover::after { transform: scaleX(1); }

.btn-entete { flex: none; white-space: nowrap; }

/* Burger (mobile) */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 10px;
  background: none;
  border: 2px solid var(--bordure);
  border-radius: 10px;
  cursor: pointer;
}
.burger span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--ambre-fonce);
  transition: transform var(--transition), opacity var(--transition);
}
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   HÉRO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 78vh;
  display: flex;
  align-items: center;
  padding-block: 4rem;
}
.hero-fond {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-fond img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 60%;
}
.hero-fond::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(59, 40, 20, 0.55) 0%, rgba(59, 40, 20, 0.38) 45%, rgba(59, 40, 20, 0.72) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
}
.hero-signature {
  font-family: var(--police-accent);
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  color: var(--creme);
  display: block;
  margin-bottom: 0.4rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.4rem);
  color: #fff;
  margin: 0 0 1.1rem;
  text-shadow: 0 4px 22px rgba(0,0,0,0.25);
}
.hero-sous-titre {
  font-size: 1.15rem;
  color: #f6ead9;
  max-width: 38em;
  margin: 0 auto 2rem;
}
.hero-boutons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
}

/* Flamme délicate près du titre */
.hero-flamme {
  display: inline-block;
  width: 1em;
  height: 1em;
  transform-box: fill-box;
  transform-origin: center bottom;
}

/* ---------- Sections ---------- */
.section { padding-block: 4.5rem; }
.section-creme { background: var(--creme); }
.section-ivoire { background: var(--ivoire); }
.section-alt {
  background:
    radial-gradient(900px 420px at 85% 0%, rgba(198, 138, 61, 0.10), transparent 60%),
    var(--creme-fonce);
}

.section-oeillet {
  display: block;
  text-align: center;
  font-family: var(--police-accent);
  font-size: 1.5rem;
  color: var(--terracotta-fonce);
  margin-bottom: 0.3rem;
}
.section-titre {
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
  text-align: center;
  margin: 0 0 0.9rem;
  position: relative;
  padding-bottom: 1rem;
}
.section-titre::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 64px;
  height: 3px;
  border-radius: 2px;
  background: var(--terracotta-fonce);
}
.section-intro {
  text-align: center;
  max-width: 44em;
  margin: 0 auto 2.8rem;
  color: var(--texte-secondaire);
  font-size: 1.08rem;
}

/* ---------- Histoire / atelier ---------- */
.grille-histoire {
  display: grid;
  gap: 2.2rem;
  align-items: center;
  grid-template-columns: 1fr;
}
.histoire-texte p { margin: 0 0 1.1rem; }
.histoire-texte p:last-child { margin-bottom: 0; }
.histoire-signature {
  font-family: var(--police-accent);
  font-size: 1.5rem;
  color: var(--terracotta-fonce);
}
.histoire-photos {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0.9rem;
}
.histoire-photos img {
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  object-fit: cover;
  width: 100%;
  height: 100%;
  display: block;
}
.histoire-photos .photo-haute { grid-row: span 2; aspect-ratio: 3/4; }
.histoire-photos .photo-basse { aspect-ratio: 4/3; }

.badges-matieres {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.6rem 0 0;
  padding: 0;
  list-style: none;
}
.badges-matieres li {
  padding: 0.4rem 0.95rem;
  border-radius: 999px;
  background: var(--ivoire);
  border: 1px solid var(--bordure);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ambre-fonce);
}

/* ---------- Gamme / créations ---------- */
.grille-gamme {
  display: grid;
  gap: 1.6rem;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
}
.carte-gamme {
  background: var(--ivoire);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 1.9rem 1.6rem;
  box-shadow: var(--ombre);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}
.carte-gamme:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(90, 62, 27, 0.16); }
.carte-icone {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--creme-fonce), #ecd9b8);
  color: var(--ambre-fonce);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.1rem;
  transition: transform var(--transition);
}
.carte-gamme:hover .carte-icone { transform: scale(1.08) rotate(-3deg); }
.carte-icone svg { width: 28px; height: 28px; }
.carte-gamme h3 { margin: 0 0 0.6rem; font-size: 1.2rem; }
.carte-gamme p { margin: 0 0 1.3rem; color: var(--texte-secondaire); flex-grow: 1; }
.carte-gamme .btn { align-self: flex-start; }

/* ---------- Galerie ---------- */
.grille-galerie {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
.galerie-item {
  position: relative;
  border-radius: var(--rayon);
  overflow: hidden;
  box-shadow: var(--ombre);
  aspect-ratio: 1 / 1;
}
.galerie-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.galerie-item:hover img { transform: scale(1.07); }
.galerie-legende {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 0.9rem 1rem 0.7rem;
  background: linear-gradient(0deg, rgba(59,40,20,0.72), transparent);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity var(--transition), transform var(--transition);
}
.galerie-item:hover .galerie-legende,
.galerie-item:focus-within .galerie-legende { opacity: 1; transform: translateY(0); }
.galerie-item--grand { grid-column: span 2; aspect-ratio: 16/9; }

/* ---------- Comment commander ---------- */
.etapes-commande {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  counter-reset: etape;
  margin-bottom: 2.6rem;
}
.etape {
  text-align: center;
  padding: 1.6rem 1.2rem;
}
.etape-numero {
  counter-increment: etape;
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--terracotta-fonce);
  color: #fff;
  font-family: var(--police-titres);
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(198, 138, 61, 0.32);
}
.etape-numero::before { content: counter(etape); }
.etape h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.etape p { margin: 0; color: var(--texte-secondaire); font-size: 0.96rem; }

.bandeau-etsy {
  text-align: center;
  background: var(--terracotta-fonce);
  border-radius: var(--rayon);
  padding: 2.6rem 2rem;
  color: #fff;
  box-shadow: 0 14px 36px rgba(156, 107, 40, 0.30);
}
.bandeau-etsy h3 { color: #fff; margin: 0 0 0.6rem; font-size: 1.5rem; }
.bandeau-etsy p { margin: 0 0 1.4rem; color: #f7e9d6; }

/* ---------- Contact ---------- */
.grille-contact {
  display: grid;
  gap: 2rem;
  grid-template-columns: 1fr;
  align-items: start;
}

.bloc-formulaire {
  background: var(--ivoire);
  border: 1px solid var(--bordure);
  border-radius: var(--rayon);
  padding: 2rem 1.7rem;
  box-shadow: var(--ombre);
}
.champ { margin-bottom: 1.15rem; }
.champ label {
  display: block;
  font-weight: 600;
  color: var(--ambre-fonce);
  margin-bottom: 0.35rem;
}
.optionnel { font-weight: 400; color: var(--texte-secondaire); font-size: 0.92em; }
.obligatoire { color: var(--terracotta-fonce); }
.champ input,
.champ select,
.champ textarea {
  width: 100%;
  padding: 0.8rem 0.95rem;
  font: inherit;
  color: var(--encre);
  background: var(--blanc);
  border: 2px solid var(--bordure);
  border-radius: 12px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.champ input:focus,
.champ select:focus,
.champ textarea:focus {
  outline: none;
  border-color: var(--ambre);
  box-shadow: 0 0 0 3px rgba(198, 138, 61, 0.18);
}
.champ textarea { resize: vertical; min-height: 120px; }
.champ-double { display: grid; gap: 0 1.2rem; grid-template-columns: 1fr; }

.champ-consentement {
  display: flex;
  gap: 0.7rem;
  align-items: flex-start;
}
.champ-consentement input {
  width: 22px;
  height: 22px;
  margin-top: 0.2rem;
  flex: none;
  accent-color: var(--terracotta-fonce);
}
.champ-consentement label { font-weight: 400; color: var(--texte-secondaire); margin: 0; }

/* Honeypot : masqué visuellement mais présent pour les robots */
.champ-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.btn-envoyer { width: 100%; border: none; }
.form-secours {
  text-align: center;
  color: var(--texte-secondaire);
  font-size: 0.95rem;
  margin: 1rem 0 0;
}

.message-formulaire {
  padding: 1rem 1.2rem;
  border-radius: 12px;
  margin-bottom: 1.2rem;
  font-weight: 600;
}
.message-formulaire.succes { background: #e9f2e2; color: #3f5a2a; border: 1px solid #bcd6a3; }
.message-formulaire.erreur { background: #fbeae4; color: #93412a; border: 1px solid #eab8a4; }

.bloc-coordonnees {
  background: var(--terracotta-fonce);
  color: #fff;
  border-radius: var(--rayon);
  padding: 2rem 1.7rem;
  box-shadow: 0 14px 36px rgba(156, 107, 40, 0.30);
}
.bloc-coordonnees h3 { color: #fff; margin: 0 0 1.3rem; font-size: 1.3rem; }
.liste-coordonnees {
  list-style: none;
  margin: 0 0 1.6rem;
  padding: 0;
}
.liste-coordonnees li {
  padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.coord-libelle {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #f7e0c4;
  font-weight: 700;
}
.coord-valeur { color: #fff; font-size: 1.05rem; text-decoration: none; }
a.coord-valeur:hover { color: #ffe4c2; }
.reseaux-sociaux { display: flex; gap: 0.8rem; }
.reseaux-sociaux a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.16);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), transform var(--transition);
}
.reseaux-sociaux a:hover { background: rgba(255,255,255,0.32); transform: translateY(-3px); color: #fff; }
.reseaux-sociaux svg { width: 20px; height: 20px; }

/* ---------- Pied de page ---------- */
.pied {
  background: var(--encre);
  color: #ddceba;
  padding-top: 3rem;
  border-top: 3px solid var(--terracotta-fonce);
}
.pied a { color: #fff; text-decoration: none; }
.pied a:hover { color: var(--ambre-clair); text-decoration: underline; }
.pied-inner {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  padding-bottom: 2.5rem;
}
.pied-logo { display: inline-block; margin-bottom: 0.9rem; }
.pied-logo img { height: 60px; width: auto; display: block; border-radius: 50%; }
.pied-titre {
  font-family: var(--police-titres);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
  font-size: 0.98rem;
  margin: 0 0 0.8rem;
}
.pied-colonne ul { list-style: none; margin: 0; padding: 0; }
.pied-colonne li { margin-bottom: 0.5rem; }
.pied-colonne p { margin: 0 0 0.6rem; }
.pied-bas {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1.2rem 0;
  text-align: center;
  font-size: 0.92rem;
}
.pied-bas p { margin: 0; }

/* ============================================================
   Mouvement subtil — UNIQUEMENT si l'utilisateur ne demande pas
   de réduire les animations. Tout en transform/opacity (perf).
   ============================================================ */
@media (prefers-reduced-motion: no-preference) {
  .apparait {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }
  .apparait.visible { opacity: 1; transform: none; }
  .grille-gamme > :nth-child(2), .grille-galerie > :nth-child(2) { transition-delay: 0.08s; }
  .grille-gamme > :nth-child(3), .grille-galerie > :nth-child(3) { transition-delay: 0.16s; }
  .grille-gamme > :nth-child(4), .grille-galerie > :nth-child(4) { transition-delay: 0.24s; }

  /* Flamme qui vacille doucement */
  .hero-flamme { animation: vaciller 2.6s ease-in-out infinite; }
}
@keyframes vaciller {
  0%, 100% { transform: scale(1) rotate(0deg); }
  25%      { transform: scale(1.04, 0.97) rotate(-2deg); }
  50%      { transform: scale(0.97, 1.04) rotate(1deg); }
  75%      { transform: scale(1.03, 0.98) rotate(-1deg); }
}

/* ---------- Pages annexes (mentions, confidentialité, 404) ---------- */
.page-annexe { padding-block: 3rem 4rem; }
.page-annexe h1 { font-size: clamp(1.7rem, 4vw, 2.3rem); }
.page-annexe h2 { margin-top: 2.2rem; font-size: 1.35rem; }

.page-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  text-align: center;
  padding-block: 4rem;
}
.page-404 .code {
  font-family: var(--police-titres);
  font-size: clamp(4.5rem, 14vw, 8rem);
  font-weight: 700;
  color: var(--creme-fonce);
  -webkit-text-stroke: 3px var(--ambre);
  line-height: 1;
  margin: 0 0 1rem;
}
.page-404 h1 { margin: 0 0 0.8rem; }
.page-404 p { color: var(--texte-secondaire); max-width: 34em; margin-inline: auto; }
.boutons-404 {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  justify-content: center;
  margin-top: 1.8rem;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1099px) {
  .burger { display: flex; }

  .nav-principale {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(251, 244, 233, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--bordure);
    box-shadow: var(--ombre);
    display: none;
    margin: 0;
  }
  .nav-principale.ouverte { display: block; }
  .nav-principale ul { flex-direction: column; padding: 0.6rem 1rem 1rem; gap: 0; }
  .nav-principale a { padding: 0.9rem 1rem; font-size: 1.08rem; }
  .nav-principale a::after { display: none; }

  .btn-entete { margin-left: auto; }
  .btn-entete-label { display: none; }
}

@media (max-width: 599px) {
  .entete-inner { gap: 0.5rem; min-height: 64px; }
  .logo { height: 52px; }
  .logo-texte { font-size: 1rem; }
  .burger { width: 42px; height: 42px; }
  .grille-galerie { grid-template-columns: repeat(2, 1fr); }
  .galerie-item--grand { grid-column: span 2; aspect-ratio: 4/3; }
  html { scroll-padding-top: 76px; }
}

@media (min-width: 640px) {
  .champ-double { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 720px) {
  .grille-histoire { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 860px) {
  .grille-galerie { grid-template-columns: repeat(3, 1fr); }
  .galerie-item--grand { grid-column: span 2; aspect-ratio: 16/9; }
}

@media (min-width: 900px) {
  .grille-contact { grid-template-columns: 1.2fr 0.8fr; }
  .section { padding-block: 5.5rem; }
}