/* Granjour — la page fait se lever le jour : nuit 3D en haut, pages claires au milieu, grand jour à la fin. */
:root {
  --nuit: #2B2340;
  --nuit-profonde: #17121F;
  --lavande-foncee: #574A85;
  --lavande: #8E7DBE;
  --brume: #E6E0F2;
  --calcaire: #F7F2EA;
  --ocre: #DE8A2C;
  --tuile: #CF6A55;
  --gris: #655C78;
  --ligne: #E4DACB;
  --display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --texte: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --gouttiere: clamp(18px, 4vw, 56px);
  --largeur: 1240px;
  --rayon: 28px;
  color-scheme: dark;
}

@font-face {
  font-family: 'Fraunces';
  src: url('./fonts/fraunces.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('./fonts/inter.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--nuit);
  color: var(--calcaire);
  font-family: var(--texte);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg { max-width: 100%; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--display);
  font-weight: 600;
  font-variation-settings: 'SOFT' 100, 'WONK' 0;
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin: 0;
  text-wrap: balance;
}
p { margin: 0; }
:focus-visible { outline: 3px solid var(--ocre); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: fixed; left: 12px; top: 12px; z-index: 100;
  padding: 10px 16px; border-radius: 999px; background: var(--calcaire); color: var(--nuit);
  transform: translateY(-160%); transition: transform .2s;
}
.skip:focus { transform: none; }

/* ---------- Ciel 3D ---------- */
#ciel {
  position: fixed; inset: 0; width: 100%; height: 100lvh;
  display: block; z-index: 0;
}
.ciel-secours {
  position: fixed; inset: 0; height: 100lvh; z-index: 0; display: none;
  background: linear-gradient(to bottom, #17121F 0%, var(--nuit) 45%, var(--lavande-foncee) 82%, var(--tuile) 100%);
  overflow: hidden;
}
.soleil-secours {
  position: absolute; left: 50%; bottom: -14vmin; width: 46vmin; height: 46vmin; border-radius: 50%;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, var(--ocre) 0 46%, transparent 46% 50%, var(--tuile) 50% 64%, transparent 64% 68%, var(--lavande) 68% 82%, transparent 82% 86%, var(--lavande-foncee) 86% 100%);
}
.sans-webgl #ciel { display: none; }
.sans-webgl .ciel-secours { display: block; }

/* ---------- Logo ---------- */
.wm {
  font-family: var(--display);
  font-weight: 600;
  font-variation-settings: 'SOFT' 100, 'WONK' 0;
  letter-spacing: -0.03em;
  line-height: 1;
  white-space: nowrap;
}
.wm-o {
  display: inline-block; width: .47em; height: .47em; margin: 0 .015em; border-radius: 50%;
  vertical-align: baseline;
  background: linear-gradient(to bottom, var(--ocre) 0 46%, transparent 46% 50%, var(--tuile) 50% 64%, transparent 64% 68%, var(--lavande) 68% 82%, transparent 82% 86%, var(--lavande-foncee) 86% 100%);
}
.wm-geant .wm-o, .nav[data-tone="light"] .wm-o {
  background: linear-gradient(to bottom, var(--ocre) 0 46%, transparent 46% 50%, var(--tuile) 50% 64%, transparent 64% 68%, var(--lavande) 68% 82%, transparent 82% 86%, var(--lavande-foncee) 86% 100%);
}

/* ---------- Navigation ---------- */
.nav {
  position: fixed; z-index: 50; top: 14px; left: var(--gouttiere); right: var(--gouttiere);
  display: flex; align-items: center; gap: 24px;
  max-width: calc(var(--largeur) + 40px); margin: 0 auto;
  padding: 10px 10px 10px 22px;
  border-radius: 999px;
  background: rgba(23, 18, 31, .32);
  border: 1px solid rgba(247, 242, 234, .14);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  color: var(--calcaire);
  transition: background .4s, color .4s, border-color .4s;
}
.nav[data-tone="dark"] {
  background: rgba(247, 242, 234, .78);
  border-color: rgba(43, 35, 64, .1);
  color: var(--nuit);
}
.nav-logo { text-decoration: none; font-size: 27px; margin-right: auto; padding-bottom: 4px; }
.nav-liens { display: flex; gap: 26px; font-size: 15px; font-weight: 500; }
.nav-liens a { text-decoration: none; opacity: .86; transition: opacity .2s; }
.nav-liens a:hover { opacity: 1; }

/* ---------- Boutons ---------- */
.btn {
  --tx: 0px; --ty: 0px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 0;
  font: 600 16px/1.1 var(--texte); text-decoration: none; cursor: pointer;
  transform: translate(var(--tx), var(--ty));
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), background .25s, color .25s, box-shadow .25s;
}
.btn-nav { min-height: 44px; padding: 0 20px; font-size: 15px; background: var(--ocre); color: var(--nuit); }
.nav[data-tone="dark"] .btn-nav { background: var(--nuit); color: var(--calcaire); }
.btn-soleil { background: var(--ocre); color: var(--nuit); box-shadow: 0 10px 40px -10px rgba(222, 138, 44, .7); }
.btn-soleil:hover { box-shadow: 0 14px 50px -8px rgba(222, 138, 44, .9); }
.btn-fantome { color: var(--calcaire); box-shadow: inset 0 0 0 1.5px rgba(247, 242, 234, .5); }
.btn-fantome:hover { box-shadow: inset 0 0 0 1.5px var(--calcaire); }
.btn-nuit { background: var(--nuit); color: var(--calcaire); width: 100%; }
.btn-nuit:hover { background: var(--lavande-foncee); }

/* ---------- Commun ---------- */
section { position: relative; z-index: 1; }
.sur-titre {
  font-size: 13px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  color: var(--lavande);
}
.entete { display: flex; flex-direction: column; gap: 14px; max-width: 760px; }
.entete h2 { font-size: clamp(2.4rem, 3.4vw + 1rem, 4.6rem); }
.entete-chapo { font-size: 19px; color: var(--gris); max-width: 58ch; }

/* ---------- Héros ---------- */
#intro { position: relative; z-index: 1; }
.hero {
  min-height: 100svh;
  padding: clamp(120px, 18vh, 190px) var(--gouttiere) clamp(150px, 28vh, 260px);
  display: flex; flex-direction: column; justify-content: flex-start;
  max-width: calc(var(--largeur) + 2 * var(--gouttiere)); margin: 0 auto;
}
.hero-texte { display: flex; flex-direction: column; gap: 26px; max-width: 980px; }
.hero .sur-titre { color: var(--brume); opacity: .8; }
.hero-titre {
  font-size: clamp(3.4rem, 8.6vw + .5rem, 9.6rem);
  line-height: .92;
  letter-spacing: -0.045em;
}
.hero-titre .ligne { display: block; }
/* Masques de l'animation d'ouverture (SplitText) : agrandis pour ne pas couper les jambages ni les accents */
.hero-titre .titremot-mask { padding: .12em .06em .3em; margin: -.12em -.06em -.3em; }
.hero-chapo { font-size: clamp(18px, 1.1vw + 12px, 22px); max-width: 34ch; color: rgba(247, 242, 234, .86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.indice-scroll {
  position: absolute; right: var(--gouttiere); bottom: clamp(28px, 6vh, 56px);
  display: flex; align-items: center; gap: 12px;
  font-size: 13px; letter-spacing: .08em; color: rgba(247, 242, 234, .7);
}
.indice-trait { position: relative; width: 1px; height: 46px; background: rgba(247, 242, 234, .25); overflow: hidden; }
.indice-trait::after {
  content: ''; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--ocre);
  animation: goutte 2.2s cubic-bezier(.6, 0, .3, 1) infinite;
}
@keyframes goutte { to { top: 110%; } }

/* ---------- Manifeste ---------- */
.manifeste {
  padding: 8vh var(--gouttiere) 46vh;
  max-width: calc(var(--largeur) + 2 * var(--gouttiere)); margin: 0 auto;
  display: flex; flex-direction: column; gap: 48px;
}
.manifeste-texte {
  font-family: var(--display); font-weight: 500; font-variation-settings: 'SOFT' 100, 'WONK' 0;
  font-size: clamp(2.1rem, 3.6vw + 1rem, 5rem); line-height: 1.08; letter-spacing: -0.03em;
  max-width: 20ch;
}
.manifeste-texte .mot { color: rgba(247, 242, 234, .3); }
.manifeste-signature { font-size: 19px; max-width: 46ch; color: rgba(247, 242, 234, .9); text-shadow: 0 1px 18px rgba(43, 35, 64, .45); }
.manifeste-signature b { color: var(--calcaire); font-weight: 600; }

/* ---------- Panneaux clairs ---------- */
.panneaux {
  position: relative; z-index: 2;
  background: var(--calcaire); color: var(--nuit);
  border-radius: clamp(28px, 4vw, 56px);
  box-shadow: 0 -30px 80px -30px rgba(23, 18, 31, .6);
  overflow: clip;
}
.panneaux > section { padding: clamp(80px, 12vh, 140px) var(--gouttiere); }
.panneaux > section > * { width: 100%; max-width: var(--largeur); margin-left: auto; margin-right: auto; }
.panneaux .sur-titre { color: var(--lavande-foncee); }

/* Promesses */
.promesses {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0;
  padding-top: clamp(64px, 10vh, 110px) !important; padding-bottom: clamp(48px, 8vh, 90px) !important;
}
.promesses { max-width: calc(var(--largeur) + 2 * var(--gouttiere)); margin: 0 auto; }
.promesse { display: flex; flex-direction: column; gap: 10px; padding: 0 24px; border-left: 1px solid var(--ligne); }
.promesse:first-child { border-left: 0; padding-left: 0; }
.chiffre {
  font-family: var(--display); font-weight: 600; font-variation-settings: 'SOFT' 100, 'WONK' 0;
  font-size: clamp(3rem, 4.5vw, 4.6rem); line-height: 1; letter-spacing: -0.04em; color: var(--nuit);
  font-variant-numeric: tabular-nums;
}
.chiffre small { font-family: var(--texte); font-size: 16px; font-weight: 600; letter-spacing: 0; color: var(--lavande-foncee); }
.promesse > p:last-child { font-size: 15px; color: var(--gris); max-width: 26ch; }

/* Offres */
.offres { display: flex; flex-direction: column; gap: 56px; }
.cartes {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
  width: 100%; perspective: 1200px;
}
.carte {
  --rx: 0deg; --ry: 0deg; --mx: 50%; --my: 0%;
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 30px 26px 28px; border-radius: var(--rayon);
  background: #FFFFFF; border: 1px solid var(--ligne);
  transform: translateY(var(--sy, 0px)) rotateX(calc(var(--rx) + var(--srx, 0deg))) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: transform .35s cubic-bezier(.2, .8, .2, 1), box-shadow .4s;
  box-shadow: 0 1px 0 rgba(43, 35, 64, .04);
  overflow: hidden;
}
.carte:hover { box-shadow: 0 30px 60px -30px rgba(43, 35, 64, .35); }
.carte-reflet {
  position: absolute; inset: 0; pointer-events: none; opacity: 0; transition: opacity .3s;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(222, 138, 44, .16), transparent 60%);
}
.carte:hover .carte-reflet { opacity: 1; }
.carte h3 { font-size: 30px; }
.prix {
  font-family: var(--display); font-weight: 600; font-variation-settings: 'SOFT' 100, 'WONK' 0;
  font-size: 44px; line-height: 1; letter-spacing: -0.03em; color: var(--lavande-foncee);
  font-variant-numeric: tabular-nums;
}
.carte-desc { font-size: 15px; color: var(--gris); min-height: 4.8em; }
.carte ul { list-style: none; margin: 4px 0 0; padding: 16px 0 0; border-top: 1px solid var(--ligne); display: flex; flex-direction: column; gap: 9px; font-size: 15px; }
.carte li { display: flex; gap: 10px; align-items: baseline; }
.carte li::before { content: ''; flex: none; width: 7px; height: 7px; border-radius: 50%; background: var(--tuile); transform: translateY(-2px); }
.carte-conseil { background: var(--nuit); color: var(--calcaire); border-color: var(--nuit); }
.carte-conseil .prix { color: var(--ocre); }
.carte-conseil .carte-desc { color: rgba(247, 242, 234, .74); }
.carte-conseil ul { border-color: rgba(247, 242, 234, .16); }
.carte-conseil li::before { background: var(--ocre); }
/* Arrondis imbriqués : rayon intérieur = rayon extérieur − écart.
   Carte : 28 px − 1 px de bordure = 27 px ; pastille de 26 px de haut (rayon 13) → écart de 14 px. */
.pastille {
  position: absolute; top: 14px; right: 14px;
  height: 26px; padding: 0 12px; display: inline-flex; align-items: center;
  border-radius: 13px; background: var(--ocre); color: var(--nuit);
  font-size: 12px; font-weight: 700; line-height: 1;
}
.support {
  width: 100%; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 10px 32px;
  padding: 22px 28px; border-radius: 20px; background: var(--brume); color: var(--nuit);
}
.support p { max-width: 70ch; }
.support .mention { font-size: 13px; color: var(--gris); }

/* Bandeau défilant */
.bandeau {
  background: var(--nuit); color: var(--calcaire);
  padding: 34px 0 !important; overflow: hidden;
  display: flex; flex-direction: column; gap: 12px;
}
.bandeau > * { max-width: none !important; }
.defile { display: flex; white-space: nowrap; }
.defile-piste { display: flex; flex: none; gap: 0; will-change: transform; }
.defile-piste span {
  font-family: var(--display); font-weight: 500; font-variation-settings: 'SOFT' 100, 'WONK' 0;
  font-size: clamp(28px, 3.4vw, 50px); letter-spacing: -0.02em; padding: 0 28px; display: inline-flex; align-items: center; gap: 56px;
}
.defile-piste span::after { content: ''; width: .34em; height: .34em; border-radius: 50%; background: var(--ocre); margin-left: 28px; }
.defile-2 .defile-piste span { color: var(--lavande); font-style: normal; }
.defile-2 .defile-piste span::after { background: var(--tuile); }

/* Méthode */
.methode { overflow: clip; }
.methode-collant { position: relative; display: flex; flex-direction: column; gap: 40px; }
/* L'arc et son soleil : le soleil fait sa journée au-dessus des quatre étapes */
.arc-zone { position: relative; }
.arc { width: 100%; height: 120px; color: var(--lavande); display: block; overflow: visible; }
.arc-soleil {
  position: absolute; left: 0; top: 0; width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(to bottom, var(--ocre) 0 46%, transparent 46% 50%, var(--tuile) 50% 64%, transparent 64% 68%, var(--lavande) 68% 82%, transparent 82% 86%, var(--lavande-foncee) 86% 100%);
  box-shadow: 0 0 0 12px rgba(222, 138, 44, .13), 0 0 70px 6px rgba(222, 138, 44, .5);
  transform: translate(-50%, -50%);
  pointer-events: none;
  will-change: transform;
}
.etapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.etape {
  display: flex; flex-direction: column; gap: 12px; padding: 28px 24px; border-radius: var(--rayon);
  background: #FFFFFF; border: 1px solid var(--ligne);
  transition: background .5s, color .5s, border-color .5s;
}
.etape.allumee { background: var(--nuit); color: var(--calcaire); border-color: var(--nuit); }
.etape.allumee p { color: rgba(247, 242, 234, .78); }
.etape-num { font-family: var(--display); font-size: 15px; font-weight: 600; color: var(--tuile); letter-spacing: .04em; }
.etape h3 { font-size: 26px; }
.etape p { font-size: 15px; color: var(--gris); transition: color .5s; }

/* Exemples */
.exemples { background: var(--brume); display: flex; flex-direction: column; gap: 40px; }
.scene-3d {
  width: 100%; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px;
  perspective: 1400px; perspective-origin: 50% 30%;
  padding: 20px 0 10px;
}
.maquette {
  --rx: 0deg; --ry: 0deg; --tz: 0px;
  margin: 0; display: flex; flex-direction: column; gap: 14px;
  transform: rotateX(calc(var(--rx) + var(--py, 0deg))) rotateY(calc(var(--ry) + var(--px, 0deg))) translateZ(var(--tz));
  transform-style: preserve-3d;
  transition: transform .3s ease-out;
  will-change: transform;
}
.maquette figcaption { font-size: 14px; font-weight: 600; color: var(--lavande-foncee); padding-left: 6px; }
.m-barre {
  display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-radius: 16px 16px 0 0;
  background: #FFFFFF; border: 1px solid var(--ligne); border-bottom: 0;
}
.m-barre i { width: 9px; height: 9px; border-radius: 50%; background: var(--ligne); }
.m-barre span { margin-left: 10px; font-size: 12px; color: var(--gris); padding: 3px 12px; border-radius: 999px; background: #F3EFF7; }
.m-corps {
  aspect-ratio: 4 / 3.3; display: flex; flex-direction: column; gap: 14px; padding: 16px 18px 18px;
  border-radius: 0 0 16px 16px; overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(43, 35, 64, .45);
}
.m-nav { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; font-size: 11px; }
.m-nav b { font-size: 14px; }
.m-nav span { opacity: .65; }
.m-hero { flex: 1; display: grid; grid-template-columns: 1.15fr 1fr; gap: 14px; align-items: center; }
.m-hero > div:first-child { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.m-titre { font-size: clamp(17px, 1.5vw, 22px); line-height: 1.12; font-weight: 600; letter-spacing: -0.01em; }
.m-btn { font-size: 11px; font-weight: 700; padding: 8px 14px; border-radius: 999px; }
.m-visuel { position: relative; height: 100%; min-height: 110px; border-radius: 14px; overflow: hidden; }
.m-infos, .m-creneaux { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11px; font-weight: 600; }
.m-infos span, .m-creneaux span { padding: 6px 10px; border-radius: 8px; }

.m-boulangerie .m-corps { background: #FBF4E8; color: #3B2414; }
.m-boulangerie .m-nav b, .m-boulangerie .m-titre { font-family: var(--display); font-variation-settings: 'SOFT' 100, 'WONK' 1; }
.m-boulangerie .m-btn { background: #3B2414; color: #FBF4E8; }
.m-boulangerie .m-infos span { background: #F0E1C8; }
.m-pain { background: linear-gradient(160deg, #E9C38C, #C98845); }
.m-pain span { position: absolute; border-radius: 50%; background: #F6E3C1; opacity: .5; }
.m-pain span:nth-child(1) { width: 70%; height: 46%; left: 10%; top: 30%; border-radius: 50% 50% 40% 40%; background: #9A5A24; opacity: .55; }
.m-pain span:nth-child(2) { width: 46%; height: 8%; left: 22%; top: 40%; background: #F6E3C1; opacity: .6; transform: rotate(-12deg); }
.m-pain span:nth-child(3) { width: 46%; height: 8%; left: 30%; top: 54%; background: #F6E3C1; opacity: .6; transform: rotate(-12deg); }

.m-garage .m-corps { background: #12161C; color: #E8EEF3; }
.m-garage .m-nav b { letter-spacing: .14em; font-size: 12px; }
.m-garage .m-titre { font-family: var(--texte); font-weight: 800; letter-spacing: -0.02em; text-transform: uppercase; font-size: clamp(15px, 1.3vw, 19px); }
.m-garage .m-btn { background: #F2C230; color: #12161C; }
.m-jauge { background: radial-gradient(circle at 50% 110%, #2A3442 0 40%, #1A212B 41%); }
.m-jauge span { position: absolute; left: 50%; bottom: -30%; width: 90%; aspect-ratio: 1; border-radius: 50%; transform: translateX(-50%); border: 6px solid transparent; border-top-color: #F2C230; border-left-color: #F2C230; transform: translateX(-50%) rotate(20deg); }
.m-creneaux span { background: #1E2631; }
.m-creneaux span.pris { opacity: .35; text-decoration: line-through; }

.m-salon .m-corps { background: #F4EEF2; color: #3A2335; }
.m-salon .m-titre { font-family: var(--display); font-weight: 400; font-style: normal; font-variation-settings: 'SOFT' 50, 'WONK' 0; font-size: clamp(18px, 1.6vw, 24px); }
.m-salon .m-btn { background: #B4577D; color: #FFFFFF; }
.m-salon .m-infos span { background: #EBDDE6; }
.m-arche { background: #EBDDE6; }
.m-arche span { position: absolute; left: 18%; right: 18%; top: 12%; bottom: 0; border-radius: 999px 999px 0 0; background: linear-gradient(to bottom, #E7A9C2, #B4577D); }

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 48px; align-items: start; }
.faq > * { margin: 0 !important; }
.faq { max-width: calc(var(--largeur) + 2 * var(--gouttiere)); margin: 0 auto; }
.faq-liste { display: flex; flex-direction: column; }
.faq details { border-top: 1px solid var(--ligne); }
.faq details:last-child { border-bottom: 1px solid var(--ligne); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 22px 4px; font-family: var(--display); font-weight: 600; font-variation-settings: 'SOFT' 100, 'WONK' 0;
  font-size: clamp(20px, 1.4vw + 12px, 26px); letter-spacing: -0.015em; line-height: 1.2;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ''; flex: none; width: 28px; height: 28px; border-radius: 50%;
  background: var(--brume) no-repeat center / 12px 12px;
  background-image: linear-gradient(var(--nuit), var(--nuit)), linear-gradient(var(--nuit), var(--nuit));
  background-size: 12px 2px, 2px 12px;
  transition: transform .3s, background-color .3s;
}
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--ocre); }
.faq details p { padding: 0 4px 24px; color: var(--gris); max-width: 60ch; }

/* ---------- Le grand jour ---------- */
.jour {
  position: relative; z-index: 1; color: var(--nuit);
  min-height: 100svh;
  padding: clamp(110px, 16vh, 170px) var(--gouttiere) clamp(140px, 30vh, 280px);
  max-width: calc(var(--largeur) + 2 * var(--gouttiere)); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: start;
}
.jour-texte { display: flex; flex-direction: column; gap: 22px; }
.jour h2 { font-size: clamp(3rem, 5.6vw + .5rem, 6.4rem); line-height: .95; letter-spacing: -0.04em; }
.jour-texte > p { font-size: 19px; max-width: 38ch; color: var(--nuit); }
.equipe { list-style: none; margin: 8px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.equipe li { display: flex; flex-direction: column; padding: 12px 18px; border-radius: 16px; background: rgba(247, 242, 234, .62); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); font-size: 14px; color: var(--gris); }
.equipe b { font-family: var(--display); font-variation-settings: 'SOFT' 100, 'WONK' 0; font-size: 20px; color: var(--nuit); }
.courriel { font-weight: 600; color: var(--lavande-foncee); }
.formulaire {
  display: flex; flex-direction: column; gap: 16px;
  padding: clamp(22px, 3vw, 34px); border-radius: var(--rayon);
  background: rgba(247, 242, 234, .9);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, .7);
  box-shadow: 0 40px 90px -40px rgba(43, 35, 64, .55);
}
.champ { display: flex; flex-direction: column; gap: 6px; }
.champ label { font-size: 14px; font-weight: 600; }
.champ label span { font-weight: 400; color: var(--gris); }
.champ input, .champ textarea {
  width: 100%; padding: 13px 15px; border-radius: 14px; border: 1.5px solid var(--ligne); background: #FFFFFF;
  font: 400 16px/1.4 var(--texte); color: var(--nuit); resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.champ input:focus, .champ textarea:focus { outline: none; border-color: var(--lavande-foncee); box-shadow: 0 0 0 4px rgba(142, 125, 190, .25); }
.champ input[aria-invalid="true"] { border-color: var(--tuile); }
.form-retour { font-size: 13px; color: var(--gris); text-align: center; }
.form-retour.visible { color: var(--nuit); font-weight: 600; }

/* ---------- Pied de page ---------- */
.pied { position: relative; z-index: 2; background: var(--nuit-profonde); color: var(--calcaire); padding: 40px var(--gouttiere) 34px; overflow: hidden; }
.pied-wm { font-size: clamp(5rem, 21vw, 22rem); line-height: .82; text-align: center; margin: 0 0 30px; }
.pied-wm .wm { display: inline-block; letter-spacing: -0.05em; }
.pied-bas {
  max-width: var(--largeur); margin: 0 auto; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 28px;
  padding-top: 22px; border-top: 1px solid rgba(247, 242, 234, .14); font-size: 14px; color: rgba(247, 242, 234, .7);
}
.pied-bas nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pied-bas a { text-decoration: none; }
.pied-bas a:hover { color: var(--calcaire); }

/* ---------- Écrans moyens ---------- */
@media (max-width: 1080px) {
  .cartes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .promesses { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 36px; }
  .promesse:nth-child(3) { border-left: 0; padding-left: 0; }
  .etapes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scene-3d { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scene-3d .maquette:last-child { grid-column: 1 / -1; max-width: 560px; justify-self: center; width: 100%; }
}
@media (max-width: 860px) {
  .nav-liens { display: none; }
  .faq, .jour { grid-template-columns: minmax(0, 1fr); }
  .methode-collant { gap: 28px; }
  .arc-zone {
    position: sticky; top: 76px; z-index: 2;
    margin: 0 calc(-1 * var(--gouttiere)); padding: 26px var(--gouttiere) 30px;
    background: linear-gradient(to bottom, var(--calcaire) calc(100% - 18px), rgba(247, 242, 234, 0));
  }
  .arc { height: 96px; }
}

/* ---------- Téléphone ---------- */
@media (max-width: 600px) {
  body { font-size: 16px; }
  .nav { top: 10px; padding: 8px 8px 8px 18px; }
  .nav-logo { font-size: 23px; }
  .btn-nav { min-height: 40px; padding: 0 16px; font-size: 14px; }
  .hero { padding-top: 116px; padding-bottom: 44vh; }
  .hero-titre { font-size: clamp(3rem, 14.5vw, 4.4rem); }
  .hero-actions .btn { width: 100%; }
  .indice-scroll { display: none; }
  .manifeste { padding-bottom: 38vh; gap: 32px; }
  .manifeste-signature { margin-left: 0; font-size: 17px; }
  .cartes, .etapes, .scene-3d { grid-template-columns: minmax(0, 1fr); }
  .scene-3d .maquette:last-child { max-width: none; }
  .carte-desc { min-height: 0; }
  .promesse { padding: 0 14px; }
  .promesse:nth-child(odd) { border-left: 0; padding-left: 0; }
  .promesse > p:last-child { font-size: 14px; }
  .chiffre { font-size: 2.8rem; }
  .arc-zone { top: 64px; padding-top: 22px; padding-bottom: 26px; }
  .arc { height: 72px; }
  .arc-soleil { width: 36px; height: 36px; box-shadow: 0 0 0 9px rgba(222, 138, 44, .13), 0 0 44px 4px rgba(222, 138, 44, .5); }
  .support { padding: 18px 20px; }
  .jour { padding-bottom: 36vh; }
}

/* ---------- Mouvement réduit ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .defile { white-space: normal; }
  .defile-piste { flex-wrap: wrap; flex: 1; justify-content: center; }
  .defile-piste span { font-size: 22px; padding: 4px 14px; }
  .manifeste-texte .mot { color: var(--calcaire); }
}