@import url('https://fonts.googleapis.com/css2?family=Petrona:wght@400;600;800&family=Commissioner:wght@400;500;700&display=swap');

:root {
  --eau: #5BAFA8;
  --coquille: #FBF9F5;
  --brun: #6B5445;
  --sable: #E5DCCF;
  --anthracite: #2E3230;
  --blanc: #FFFFFF;
  --largeur: 1200px;
  --filet: 1px solid rgba(46, 50, 48, .28);
  --titre: 'Petrona', serif;
  --texte: 'Commissioner', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--anthracite); background: var(--coquille); font-family: var(--texte); font-size: 17px; line-height: 1.68; overflow-x: hidden; }
body::before { content: ''; position: fixed; inset: 0; z-index: -2; pointer-events: none; background-image: radial-gradient(rgba(107,84,69,.07) .6px, transparent .6px); background-size: 11px 11px; opacity: .28; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, figure, blockquote { margin-top: 0; }
h1, h2, h3 { font-family: var(--titre); font-weight: 600; }
h2 { font-size: clamp(2.25rem, 4.6vw, 5rem); line-height: .96; letter-spacing: -.035em; }
h3 { font-size: clamp(1.35rem, 2vw, 2rem); line-height: 1.08; }
.saut { position: fixed; left: 1rem; top: -5rem; z-index: 200; padding: .65rem 1rem; color: var(--coquille); background: var(--anthracite); border: 1px solid var(--coquille); transition: top .25s ease, background .25s ease; }
.saut:focus { top: 1rem; background: var(--brun); }
.surtitre { margin-bottom: 1rem; color: var(--brun); font-size: .72rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; }
.intro-centree { width: min(800px, 100%); margin: 0 auto 3.2rem; text-align: center; }
.intro-centree p:last-child { width: min(600px, 100%); margin-right: auto; margin-left: auto; }

.ligne-confiance { min-height: 34px; display: flex; align-items: center; justify-content: center; gap: 2rem; padding: .3rem 1rem; color: var(--coquille); background: var(--anthracite); font-size: .69rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.ligne-confiance a { border-bottom: 1px solid rgba(251,249,245,.55); transition: color .25s ease, border-color .25s ease; }
.ligne-confiance a:hover { color: var(--eau); border-color: var(--eau); }
.hd { position: relative; z-index: 80; width: 100%; min-height: 108px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 2.2rem; padding: 1.15rem clamp(1rem, 4vw, 4.5rem); border-bottom: var(--filet); background: rgba(251,249,245,.96); }
.marque { display: inline-grid; justify-items: center; color: var(--anthracite); font-family: var(--titre); line-height: .75; letter-spacing: -.06em; transition: color .3s ease, transform .3s ease; }
.marque span { font-size: .75rem; font-family: var(--texte); font-weight: 700; letter-spacing: .28em; transform: translateX(.12em); }
.marque strong { font-size: 2.8rem; font-weight: 800; }
.marque:hover { color: var(--eau); transform: translateY(-2px); }
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.1vw, 2.3rem); }
.nav-gauche { justify-content: flex-end; }
.nav-droite { justify-content: flex-start; }
.nav a { position: relative; font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; transition: color .25s ease, transform .25s ease; }
.nav a::after { content: ''; position: absolute; left: 50%; bottom: -.5rem; width: 0; height: 1px; background: var(--eau); transform: translateX(-50%); transition: width .25s ease, background .25s ease; }
.nav a:hover, .nav a.actif { color: var(--brun); transform: translateY(-2px); }
.nav a:hover::after, .nav a.actif::after { width: 100%; }
.tel-hd { position: absolute; right: 1.1rem; bottom: .4rem; color: var(--brun); font-size: .68rem; font-weight: 700; letter-spacing: .08em; transition: color .25s ease, letter-spacing .25s ease; }
.tel-hd:hover { color: var(--eau); letter-spacing: .12em; }
.menu-bt { display: none; color: var(--anthracite); background: transparent; border: var(--filet); padding: .45rem .7rem; cursor: pointer; transition: color .25s ease, border-color .25s ease, background .25s ease; }
.menu-bt:hover { color: var(--coquille); border-color: var(--brun); background: var(--brun); }
.menu-mobile { position: fixed; inset: 0; z-index: 70; display: grid; align-content: center; gap: 1.1rem; padding: 6rem 2rem 2rem; color: var(--coquille); background: rgba(46,50,48,.98); transform: translateY(-105%); visibility: hidden; transition: transform .55s cubic-bezier(.77,0,.18,1), visibility .55s ease; }
.menu-mobile.ouvert { transform: translateY(0); visibility: visible; }
.menu-mobile a { padding: .7rem 0; border-bottom: 1px solid rgba(251,249,245,.3); font-family: var(--titre); font-size: 1.8rem; transition: color .25s ease, padding-left .25s ease; }
.menu-mobile a:hover { color: var(--eau); padding-left: .7rem; }

.hero-mosaique { min-height: 720px; display: grid; grid-template-columns: minmax(180px, 1fr) minmax(440px, 1.4fr) minmax(180px, 1fr); align-items: center; gap: clamp(1rem, 3vw, 3rem); padding: clamp(3rem, 6vw, 6rem) clamp(1rem, 4vw, 5rem); background: var(--coquille); overflow: hidden; }
.hero-texte { position: relative; z-index: 2; text-align: center; animation: arrivee-texte .85s both .15s; }
.hero-texte h1 { margin-bottom: 1.6rem; font-size: clamp(3.5rem, 7.2vw, 8rem); line-height: .88; letter-spacing: -.045em; }
.hero-texte > p:not(.surtitre) { width: min(560px, 100%); margin: 0 auto 2rem; font-size: 1.05rem; }
.mosaique { display: grid; gap: 1rem; }
.mosaique img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border: var(--filet); border-radius: 50% 50% 0 0 / 30% 30% 0 0; filter: saturate(.88); transition: filter .55s ease, transform .55s ease, border-color .55s ease; }
.mosaique img:hover { filter: saturate(1.08); transform: translateY(-8px); border-color: var(--eau); }
.mosaique img:nth-child(2) { width: 72%; justify-self: end; aspect-ratio: 1 / 1.35; }
.mosaique-gauche { animation: arrivee-gauche .9s both .2s; }
.mosaique-droite { animation: arrivee-droite .9s both .25s; }
.mosaique-droite img:nth-child(1) { width: 74%; justify-self: start; }
.mosaique-droite img:nth-child(2) { width: 100%; }
.bt { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: .75rem 1.3rem; color: var(--anthracite); background: var(--eau); border: 1px solid var(--anthracite); border-radius: 3px; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; transition: color .3s ease, background .3s ease, transform .3s ease, border-color .3s ease; }
.bt:hover { color: var(--coquille); background: var(--brun); border-color: var(--brun); transform: translateY(-4px); }
.bt.clair { color: var(--anthracite); background: var(--coquille); border-color: var(--coquille); }
.bt.clair:hover { color: var(--coquille); background: transparent; border-color: var(--coquille); }

.utile { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: repeat(4, 1fr); margin: 0 auto clamp(5rem, 9vw, 9rem); border-top: 1px solid var(--anthracite); border-bottom: 1px solid var(--anthracite); }
.utile > div { display: grid; gap: .25rem; padding: 1.4rem clamp(.7rem, 2vw, 2rem); text-align: center; border-right: var(--filet); }
.utile > div:nth-child(4) { border-right: 0; }
.utile span { color: var(--brun); font-size: .68rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.utile strong, .utile a { font-family: var(--titre); font-size: clamp(1.5rem, 2.7vw, 2.5rem); font-weight: 600; line-height: 1; }
.utile a { transition: color .25s ease, transform .25s ease; }
.utile a:hover { color: var(--eau); transform: scale(1.03); }
.utile > p { grid-column: 1 / -1; margin: 0; padding: .8rem 1rem; color: var(--coquille); background: var(--brun); text-align: center; font-size: .78rem; }

.manifeste { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: clamp(2rem, 4vw, 5rem); margin: 0 auto clamp(6rem, 10vw, 11rem); align-items: start; }
.manifeste > div { padding-right: 1rem; }
.manifeste h2 { margin-bottom: 0; color: var(--brun); font-size: clamp(2.6rem, 4.7vw, 5.2rem); }
.manifeste > p { padding-top: 4.5rem; border-top: var(--filet); }

.prestations { padding: clamp(5rem, 9vw, 10rem) 1rem; background: var(--sable); }
.grille-arches { width: min(var(--largeur), 100%); display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2.2vw, 2.4rem); margin: 0 auto 2.4rem; }
.grille-arches article { min-height: 430px; display: flex; flex-direction: column; align-items: center; padding: 4.8rem 1.4rem 1.7rem; text-align: center; border: 1px solid rgba(46,50,48,.44); border-radius: 50% 50% 0 0 / 27% 27% 0 0; background: rgba(251,249,245,.38); transition: color .35s ease, background .35s ease, transform .35s ease, border-color .35s ease; }
.grille-arches article:hover { color: var(--coquille); background: var(--brun); border-color: var(--brun); transform: translateY(-10px); }
.grille-arches article span { width: 2rem; height: 2rem; display: grid; place-items: center; margin-bottom: 1rem; border: 1px solid currentColor; border-radius: 50%; font-size: .7rem; }
.grille-arches h3 { min-height: 2.3em; margin-bottom: 1rem; }
.grille-arches p { font-size: .89rem; }
.grille-arches strong { margin-top: auto; font-family: var(--titre); font-size: 1.5rem; }
.lien-fleche { width: max-content; display: flex; align-items: center; gap: 1rem; margin: 0 auto; border-bottom: 1px solid var(--anthracite); font-size: .8rem; font-weight: 700; text-transform: uppercase; transition: color .25s ease, gap .25s ease, border-color .25s ease; }
.lien-fleche:hover { color: var(--brun); gap: 1.7rem; border-color: var(--brun); }

.debord { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: clamp(3rem, 7vw, 8rem); margin: clamp(7rem, 12vw, 13rem) auto; }
.debord figure { width: calc(100% + 10vw); margin-left: -10vw; }
.image-arche { margin: 0; overflow: hidden; border: var(--filet); border-radius: 50% 50% 0 0 / 28% 28% 0 0; background: var(--sable); }
.image-arche img, img.image-arche { width: 100%; display: block; aspect-ratio: 4 / 5; object-fit: cover; filter: saturate(.78); transition: filter .55s ease, transform .8s ease; }
.image-arche:hover img, img.image-arche:hover { filter: saturate(1.04); transform: scale(1.025); }
.image-arche figcaption { padding: .65rem 1rem .75rem; border-top: var(--filet); font-size: .72rem; }
.debord h2 { color: var(--brun); }
.mini-carnet { position: relative; margin-top: 2rem; padding: 1.4rem 1.5rem; border-top: 1px solid var(--anthracite); border-bottom: 1px solid var(--anthracite); }
.mini-carnet::before { content: ''; position: absolute; left: -8px; top: 1.2rem; width: 15px; height: 15px; background: var(--eau); border: 1px solid var(--anthracite); transform: rotate(45deg); }
.mini-carnet span { display: block; margin-bottom: .45rem; color: var(--brun); font-size: .69rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.mini-carnet strong { font-family: var(--titre); font-size: 1.25rem; }
.mini-carnet p { margin: .5rem 0 0; font-size: .82rem; }

.etapes { padding: clamp(5rem, 9vw, 9rem) 1rem; background: var(--eau); }
.etapes ol { width: min(920px, 100%); margin: 0 auto; padding: 0; list-style: none; }
.etapes li { display: grid; grid-template-columns: 90px 1fr; gap: 2rem; padding: 2rem 0; border-top: 1px solid rgba(46,50,48,.55); }
.etapes li:last-child { border-bottom: 1px solid rgba(46,50,48,.55); }
.etapes li > span { font-family: var(--titre); font-size: 2.2rem; line-height: 1; }
.etapes h3 { margin-bottom: .5rem; }
.etapes p { margin: 0; }

.citation { width: min(1120px, calc(100% - 2rem)); margin: clamp(7rem, 12vw, 13rem) auto; text-align: center; }
.citation blockquote { margin-bottom: 2rem; color: var(--brun); font-family: var(--titre); font-size: clamp(3rem, 6.4vw, 7.2rem); line-height: .95; letter-spacing: -.04em; }
.citation p { font-size: .72rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.negatif { color: var(--coquille); background: var(--anthracite); }
.appel-final { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 10vw, 11rem) max(1rem, calc((100vw - var(--largeur)) / 2)); }
.appel-final h2 { margin-bottom: 0; }
.appel-final .surtitre { color: var(--eau); }

.entree-page { width: min(1040px, calc(100% - 2rem)); padding: clamp(5rem, 9vw, 9rem) 0 clamp(4rem, 7vw, 7rem); margin: 0 auto; text-align: center; }
.entree-page h1 { margin-bottom: 1.8rem; color: var(--brun); font-size: clamp(3.5rem, 7.7vw, 8.2rem); line-height: .89; letter-spacing: -.045em; }
.chapo { width: min(720px, 100%); margin: 0 auto; font-size: clamp(1.05rem, 1.5vw, 1.28rem); }

.tarifs-arches { width: min(var(--largeur), calc(100% - 2rem)); margin: 0 auto clamp(6rem, 10vw, 10rem); }
.tarifs-arches article { display: grid; grid-template-columns: 1fr .72fr; gap: clamp(2rem, 6vw, 7rem); padding: 3rem 0; border-top: 1px solid var(--anthracite); }
.tarifs-arches article:last-child { border-bottom: 1px solid var(--anthracite); }
.tarifs-arches article > div:first-child { display: grid; grid-template-columns: 52px 1fr; column-gap: 1rem; }
.tarifs-arches article span { grid-row: 1 / 4; width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--brun); border-radius: 50% 50% 0 0 / 40% 40% 0 0; font-size: .7rem; }
.tarifs-arches h2 { margin-bottom: 1rem; font-size: clamp(2rem, 3.8vw, 4rem); }
.tarifs-arches dl { margin: 0; align-self: center; border: var(--filet); }
.tarifs-arches dl div { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem; border-bottom: var(--filet); }
.tarifs-arches dl div:last-child { border-bottom: 0; background: var(--sable); }
.tarifs-arches dt { font-size: .78rem; }
.tarifs-arches dd { margin: 0; font-family: var(--titre); font-size: 1.25rem; font-weight: 600; }

.outil { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 9rem); padding: clamp(5rem, 9vw, 9rem) max(1rem, calc((100vw - var(--largeur)) / 2)); color: var(--coquille); background: var(--brun); }
.outil .surtitre { color: var(--eau); }
.outil label:not(.coche) { display: grid; grid-template-columns: 1fr auto; gap: .5rem; margin-top: 2rem; }
.outil output { font-family: var(--titre); font-size: 1.4rem; }
.outil input[type="range"] { grid-column: 1 / -1; width: 100%; accent-color: var(--eau); cursor: pointer; }
.coche { display: flex; gap: .75rem; align-items: flex-start; margin-top: 1.5rem; font-size: .86rem; cursor: pointer; }
.coche input { margin-top: .35rem; accent-color: var(--eau); }
.recu { padding: clamp(1.5rem, 4vw, 3.5rem); color: var(--anthracite); background: var(--coquille); border: 1px solid var(--coquille); border-radius: 50% 50% 0 0 / 15% 15% 0 0; }
.recu p { display: flex; justify-content: space-between; gap: 1rem; padding-bottom: .8rem; border-bottom: var(--filet); }
.recu .total { padding-top: 1rem; font-family: var(--titre); font-size: 1.45rem; }
.recu small { display: block; margin-top: 1rem; font-size: .7rem; line-height: 1.5; }

.detail-double { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: .86fr 1.14fr; align-items: center; gap: clamp(3rem, 8vw, 9rem); margin: clamp(6rem, 11vw, 12rem) auto; }
.detail-double figure { max-width: 510px; justify-self: center; }
.detail-double h2 { color: var(--brun); }
.liste-filets { padding: 0; margin: 1.5rem 0 0; list-style: none; border-top: var(--filet); }
.liste-filets li { padding: .8rem 0; border-bottom: var(--filet); }
.cadre-loi { padding: clamp(4rem, 8vw, 8rem) max(1rem, calc((100vw - 960px) / 2)); text-align: center; }
.cadre-loi h2 { color: var(--eau); }
.cadre-loi p { max-width: 820px; margin-right: auto; margin-left: auto; }

.portraits { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin: 0 auto clamp(7rem, 11vw, 11rem); }
.portraits article { text-align: center; }
.portraits img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border: var(--filet); border-radius: 50% 50% 0 0 / 30% 30% 0 0; filter: grayscale(1); transition: filter .5s ease, transform .5s ease, border-color .5s ease; }
.portraits article:hover img { filter: grayscale(0); transform: translateY(-8px); border-color: var(--eau); }
.portraits h2 { margin: 1rem 0 .4rem; font-size: 2rem; }
.portraits p { margin-bottom: 0; font-size: .82rem; }
.garanties { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(2rem, 5vw, 6rem); padding: clamp(5rem, 9vw, 9rem) max(1rem, calc((100vw - var(--largeur)) / 2)); background: var(--sable); }
.garanties > div { text-align: center; }
.garanties span { width: 42px; height: 52px; display: grid; place-items: center; margin: 0 auto 1.3rem; border: 1px solid var(--brun); border-radius: 50% 50% 0 0 / 40% 40% 0 0; font-size: .72rem; }
.garanties h2 { font-size: clamp(1.8rem, 3vw, 3rem); }
.garanties p { font-size: .88rem; }

.frise { width: min(920px, calc(100% - 2rem)); margin: 0 auto clamp(7rem, 11vw, 11rem); }
.frise article { display: grid; grid-template-columns: 120px 1fr; gap: 2.2rem; padding: 2.2rem 0; border-top: 1px solid var(--anthracite); }
.frise article:last-child { border-bottom: 1px solid var(--anthracite); }
.frise span { color: var(--eau); font-family: var(--titre); font-size: 3.5rem; line-height: 1; }
.frise h2 { margin-bottom: .6rem; font-size: clamp(1.9rem, 3vw, 3.2rem); }
.carnet-statique { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 8vw, 9rem); align-items: center; margin: 0 auto clamp(7rem, 11vw, 11rem); }
.carnet-statique figure { max-width: 510px; }
.carnet-statique h2 { color: var(--brun); }
.accordeon { width: min(920px, calc(100% - 2rem)); margin: 0 auto clamp(7rem, 11vw, 11rem); }
.accordeon article { border-top: 1px solid var(--anthracite); }
.accordeon article:last-child { border-bottom: 1px solid var(--anthracite); }
.accordeon button { width: 100%; display: flex; justify-content: space-between; gap: 1rem; padding: 1.25rem 0; color: var(--anthracite); background: transparent; border: 0; text-align: left; font-family: var(--titre); font-size: clamp(1.25rem, 2.5vw, 2rem); cursor: pointer; transition: color .25s ease, padding-left .25s ease; }
.accordeon button:hover { color: var(--brun); padding-left: .7rem; }
.accordeon button span { transition: transform .35s ease, color .35s ease; }
.accordeon button[aria-expanded="true"] span { color: var(--eau); transform: rotate(45deg); }
.accordeon article > div { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .4s ease, opacity .4s ease; opacity: .2; }
.accordeon article > div p { overflow: hidden; margin: 0; }
.accordeon article.ouvert > div { grid-template-rows: 1fr; opacity: 1; }
.accordeon article.ouvert > div p { padding: 0 0 1.3rem; }

.carte-zone { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(3rem, 7vw, 8rem); margin: 0 auto clamp(7rem, 11vw, 11rem); }
.carte-dessinee { position: relative; min-height: 620px; overflow: hidden; border: 1px solid var(--anthracite); border-radius: 50% 50% 0 0 / 24% 24% 0 0; background: var(--sable); }
.carte-dessinee::before, .carte-dessinee::after { content: ''; position: absolute; inset: 11% 10%; border: 1px solid rgba(107,84,69,.33); border-radius: 48% 52% 47% 53%; transform: rotate(-13deg); }
.carte-dessinee::after { inset: 21% 18%; border-radius: 58% 42% 55% 45%; transform: rotate(24deg); }
.loire, .cher { position: absolute; left: -10%; right: -10%; height: 22px; background: var(--eau); opacity: .72; transform: rotate(-5deg); }
.loire { top: 36%; }
.cher { top: 69%; height: 9px; transform: rotate(4deg); }
.carte-dessinee button { position: absolute; left: var(--x); top: var(--y); z-index: 2; padding: .4rem .65rem; color: var(--anthracite); background: var(--coquille); border: 1px solid var(--anthracite); border-radius: 2px; transform: translate(-50%, -50%); cursor: pointer; transition: color .25s ease, background .25s ease, transform .25s ease; }
.carte-dessinee button:hover { color: var(--coquille); background: var(--brun); transform: translate(-50%, -57%); }
.communes article { padding: 1rem 0; border-top: var(--filet); }
.communes article:last-child { border-bottom: var(--filet); }
.communes h2 { margin-bottom: .4rem; font-size: 1.75rem; }
.communes p { margin-bottom: 0; font-size: .85rem; }

.contact-grille { width: min(var(--largeur), calc(100% - 2rem)); display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(3rem, 8vw, 9rem); margin: 0 auto clamp(7rem, 11vw, 11rem); align-items: start; }
.formulaire { display: grid; gap: 1.15rem; }
.formulaire label:not(.choix):not(.coche) { display: grid; gap: .35rem; color: var(--brun); font-size: .73rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; }
.formulaire input:not([type="radio"]):not([type="checkbox"]), .formulaire select, .formulaire textarea { width: 100%; padding: .8rem .2rem; color: var(--anthracite); background: transparent; border: 0; border-bottom: 1px solid var(--anthracite); border-radius: 0; outline: 0; transition: border-color .25s ease, background .25s ease, padding-left .25s ease; }
.formulaire input:focus, .formulaire select:focus, .formulaire textarea:focus { border-color: var(--eau); background: rgba(91,175,168,.08); padding-left: .7rem; }
.formulaire fieldset { padding: 1rem; border: var(--filet); }
.formulaire legend { padding: 0 .5rem; font-family: var(--titre); font-size: 1.2rem; }
.choix { display: inline-flex; align-items: center; gap: .4rem; margin-right: 1rem; cursor: pointer; }
.deux-champs { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.retour-form { min-height: 1.5em; color: var(--brun); font-weight: 700; }
.contact-grille aside { padding: 1.5rem; border: var(--filet); text-align: center; }
.contact-grille aside img { margin-bottom: 1.5rem; }
.contact-grille aside h2 { font-size: 2.2rem; }
.numero-contact { display: block; margin-bottom: 1rem; color: var(--brun); font-family: var(--titre); font-size: clamp(1.8rem, 3vw, 3rem); transition: color .25s ease, transform .25s ease; }
.numero-contact:hover { color: var(--eau); transform: scale(1.025); }
.contact-grille address { padding-top: 1rem; border-top: var(--filet); font-style: normal; font-size: .84rem; }
.mentions { width: min(920px, calc(100% - 2rem)); margin: 0 auto 7rem; padding-top: 2rem; border-top: 1px solid var(--anthracite); }
.mentions h2 { font-size: 2rem; }
.mentions p { font-size: .78rem; }

.ft { position: relative; display: grid; grid-template-columns: 1.2fr .8fr .9fr; gap: 3rem; padding: 4rem max(1rem, calc((100vw - var(--largeur)) / 2)) 5.5rem; color: var(--coquille); background: var(--brun); }
.marque-ft { justify-items: start; color: var(--coquille); }
.ft > div { display: flex; flex-direction: column; align-items: flex-start; gap: .45rem; }
.ft > div:nth-child(2) a { border-bottom: 1px solid transparent; transition: color .25s ease, border-color .25s ease; }
.ft > div:nth-child(2) a:hover { color: var(--eau); border-color: var(--eau); }
.ft p { margin-bottom: 0; font-size: .78rem; }
.ft span, .ft a { font-size: .8rem; }
.signature-site { position: absolute; right: 1rem; bottom: .7rem; opacity: .62; }
.contact-flottant { position: fixed; right: 1rem; bottom: 1rem; z-index: 60; display: none; padding: .7rem 1rem; color: var(--anthracite); background: var(--eau); border: 1px solid var(--anthracite); border-radius: 2px; font-size: .75rem; font-weight: 700; text-transform: uppercase; transition: color .25s ease, background .25s ease, transform .25s ease; }
.contact-flottant:hover { color: var(--coquille); background: var(--brun); transform: translateY(-4px); }

.js .rv { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.js .rv.visible { opacity: 1; transform: translateY(0); }
.js .rv:nth-of-type(2) { transition-delay: .06s; }
.js .rv:nth-of-type(3) { transition-delay: .12s; }
.js .rv:nth-of-type(4) { transition-delay: .18s; }

@keyframes arrivee-texte { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes arrivee-gauche { from { opacity: 0; transform: translateX(-35px); } to { opacity: 1; transform: translateX(0); } }
@keyframes arrivee-droite { from { opacity: 0; transform: translateX(35px); } to { opacity: 1; transform: translateX(0); } }
@keyframes respiration { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.045); } }
@keyframes trait-vivant { 0%, 100% { opacity: .35; } 50% { opacity: .8; } }
@keyframes flotte { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }

.mini-carnet::before { animation: respiration 3.8s ease-in-out infinite; }
.loire { animation: trait-vivant 5s ease-in-out infinite; }
.utile strong { animation: flotte 6s ease-in-out infinite; }

@media (max-width: 1080px) {
  .hd { grid-template-columns: 1fr auto 1fr; min-height: 96px; }
  .nav { display: none; }
  .menu-bt { display: block; justify-self: start; }
  .marque { grid-column: 2; }
  .tel-hd { position: static; grid-column: 3; justify-self: end; font-size: .72rem; }
  .hero-mosaique { grid-template-columns: .7fr 2fr .7fr; }
  .manifeste { grid-template-columns: 1fr 1fr; }
  .manifeste > div { grid-column: 1 / -1; }
  .manifeste > p { padding-top: 2rem; }
  .grille-arches { grid-template-columns: repeat(2, 1fr); max-width: 800px; }
  .portraits { grid-template-columns: repeat(2, 1fr); max-width: 780px; }
  .garanties { grid-template-columns: 1fr; max-width: none; }
}

@media (max-width: 760px) {
  body { font-size: 17px; }
  .ligne-confiance { justify-content: space-between; gap: .6rem; font-size: .58rem; letter-spacing: .07em; }
  .ligne-confiance span { max-width: 60%; }
  .hd { min-height: 80px; padding: .8rem 1rem; }
  .marque strong { font-size: 2.1rem; }
  .marque span { font-size: .58rem; }
  .tel-hd { font-size: .62rem; }
  .hero-mosaique { min-height: auto; grid-template-columns: 1fr 1fr; gap: .7rem; padding: 2rem .75rem 4rem; }
  .hero-texte { grid-column: 1 / -1; grid-row: 1; padding: 1.2rem .25rem 2rem; }
  .hero-texte h1 { font-size: clamp(3.5rem, 15vw, 5.7rem); }
  .mosaique { grid-template-columns: 1fr 1fr; }
  .mosaique img, .mosaique img:nth-child(2), .mosaique-droite img:nth-child(1), .mosaique-droite img:nth-child(2) { width: 100%; aspect-ratio: 3 / 4; }
  .utile { grid-template-columns: 1fr; }
  .utile > div { border-right: 0; border-bottom: var(--filet); }
  .utile > div:nth-child(4) { border-bottom: 0; }
  .manifeste { grid-template-columns: 1fr; }
  .manifeste > p { padding-top: 1.2rem; }
  .grille-arches { grid-template-columns: 1fr; max-width: 390px; }
  .grille-arches article { min-height: 360px; padding-top: 4rem; }
  .debord, .detail-double, .carnet-statique, .carte-zone, .contact-grille { grid-template-columns: 1fr; }
  .debord figure { width: calc(100% + 1rem); margin-left: -1rem; }
  .etapes li { grid-template-columns: 62px 1fr; gap: 1rem; }
  .citation blockquote { font-size: clamp(3rem, 13vw, 5rem); }
  .appel-final, .outil { grid-template-columns: 1fr; }
  .entree-page h1 { font-size: clamp(3.5rem, 14vw, 5.8rem); }
  .tarifs-arches article { grid-template-columns: 1fr; }
  .tarifs-arches article > div:first-child { grid-template-columns: 42px 1fr; }
  .portraits { gap: .8rem; }
  .portraits h2 { font-size: 1.55rem; }
  .frise article { grid-template-columns: 64px 1fr; gap: 1rem; }
  .frise span { font-size: 2.4rem; }
  .carte-dessinee { min-height: 470px; }
  .contact-grille aside { grid-row: 1; }
  .deux-champs { grid-template-columns: 1fr; }
  .ft { grid-template-columns: 1fr; gap: 2rem; }
  .contact-flottant { display: block; }
}

@media (max-width: 430px) {
  .ligne-confiance span { display: none; }
  .ligne-confiance { justify-content: center; }
  .hd { grid-template-columns: 1fr auto 1fr; }
  .tel-hd { max-width: 82px; text-align: right; line-height: 1.15; }
  .mosaique { gap: .45rem; }
  .hero-texte > p:not(.surtitre) { font-size: .9rem; }
  .utile, .manifeste, .debord, .tarifs-arches, .detail-double, .portraits, .frise, .carnet-statique, .accordeon, .carte-zone, .contact-grille { width: calc(100% - 1.25rem); }
  .portraits { grid-template-columns: 1fr; max-width: 310px; }
  .formulaire fieldset { display: grid; gap: .5rem; }
  .choix { margin-right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .rv { opacity: 1; transform: none; }
}