@import url('https://fonts.googleapis.com/css2?family=Alumni+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;0,900;1,500;1,700&family=IBM+Plex+Mono:wght@400;500;600&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  --accent: #224DFF;
  --accent-fonce: #1734AE;
  --accent-pale: #DDE4FF;
  --papier: #F2F0EA;
  --papier-clair: #FFFDF8;
  --encre: #202127;
  --nuit: #15171D;
  --gris: #747984;
  --gris-clair: #C7CAD1;
  --blanc: #FFFFFF;
  --noir: #000000;
  --ligne: color-mix(in srgb,var(--encre) 23%,transparent);
  --ligne-claire: color-mix(in srgb,var(--blanc) 26%,transparent);
  --titre: 'Alumni Sans', sans-serif;
  --texte: 'Work Sans', sans-serif;
  --donnees: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--papier); color: var(--encre); font-family: var(--texte); font-size: 1rem; line-height: 1.64; }
body.menu-ouvert { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: auto; background: repeating-linear-gradient(135deg,var(--papier),var(--papier) 12px,var(--accent-pale) 12px,var(--accent-pale) 24px); }
button, input, select, textarea { font: inherit; color: inherit; }
.evitement { position: fixed; z-index: 300; left: 1rem; top: -6rem; padding: .8rem 1rem; background: var(--accent); color: var(--blanc); transition: top .22s ease, background .22s ease; }
.evitement:focus { top: 1rem; background: var(--accent-fonce); }

.bande-info { min-height: 34px; padding: .35rem clamp(1rem,3.2vw,3.5rem); display: flex; justify-content: space-between; align-items: center; gap: 1rem; background: var(--nuit); color: var(--blanc); font-family: var(--donnees); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; }
.bande-info a { color: var(--accent-pale); transition: color .2s ease, transform .2s ease; }
.bande-info a:hover { color: var(--blanc); transform: translateX(-3px); }
.entete { min-height: 88px; padding: 0 clamp(1rem,3.2vw,3.5rem); display: grid; grid-template-columns: minmax(190px,1fr) auto auto; gap: clamp(1rem,2vw,2rem); align-items: center; border-bottom: 1px solid var(--ligne); background: var(--papier-clair); }
.logo { min-width: 0; display: grid; width: max-content; max-width: 100%; line-height: 1; transition: color .22s ease, transform .22s ease; }
.logo:hover { color: var(--accent); transform: translateX(3px); }
.logo strong { overflow: hidden; font-family: var(--titre); font-size: clamp(1.45rem,2.2vw,2.05rem); font-weight: 800; letter-spacing: .015em; white-space: nowrap; text-overflow: ellipsis; }
.logo small { margin-top: .3rem; font-family: var(--donnees); font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; }
.entete nav { min-height: 48px; display: flex; gap: clamp(.7rem,1.5vw,1.5rem); align-items: center; }
.entete nav a { min-height: 46px; display: flex; align-items: center; border-bottom: 1px solid transparent; font-size: .76rem; font-weight: 600; transition: color .22s ease, border-color .22s ease, transform .22s ease; }
.entete nav a:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.appel { min-height: 48px; padding: .7rem 1rem; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--accent); color: var(--accent); font-family: var(--donnees); font-size: .65rem; letter-spacing: .08em; text-transform: uppercase; transition: background .22s ease, color .22s ease, transform .22s ease; }
.appel:hover { background: var(--accent); color: var(--blanc); transform: translateY(-3px); }
.menu-bouton { display: none; }

.hero-simple { min-height: 720px; display: grid; grid-template-columns: 5fr 7fr; border-bottom: 1px solid var(--ligne); background: var(--papier-clair); }
.hero-copie { padding: clamp(4rem,7vw,7rem) clamp(1rem,5vw,5rem); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; animation: copieEntre .75s .1s both; }
.repere { margin: 0 0 1rem; color: var(--accent); font-family: var(--donnees); font-size: .65rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.repere-clair { color: var(--accent-pale); }
.hero-copie h1 { margin: 0; font-family: var(--titre); font-size: clamp(4.4rem,8vw,8rem); font-weight: 800; letter-spacing: -.035em; line-height: .79; text-transform: uppercase; }
.hero-copie h1 em { color: var(--accent); font-style: normal; font-weight: 500; }
.hero-copie > p:not(.repere) { max-width: 560px; margin: 1.6rem 0 0; }
.hero-copie > div { margin-top: 1.6rem; display: flex; gap: 1rem; align-items: center; flex-wrap: wrap; }
.hero-copie > small { margin-top: 2.2rem; font-family: var(--donnees); font-size: .58rem; letter-spacing: .06em; text-transform: uppercase; }
.bouton { min-height: 52px; padding: .78rem 1.15rem; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--accent); background: var(--accent); color: var(--blanc); font-family: var(--donnees); font-size: .66rem; font-weight: 600; letter-spacing: .09em; text-transform: uppercase; transition: background .22s ease, color .22s ease, transform .22s ease, border-color .22s ease; }
.bouton:hover { background: var(--accent-fonce); border-color: var(--accent-fonce); transform: translateY(-4px); }
.bouton-clair { border-color: var(--blanc); background: var(--blanc); color: var(--encre); }
.bouton-clair:hover { border-color: var(--accent); background: var(--accent); color: var(--blanc); }
.lien { min-height: 48px; padding: .65rem 0; display: inline-flex; align-items: center; border-bottom: 1px solid currentColor; font-size: .82rem; font-weight: 600; transition: color .22s ease, padding .22s ease, border-color .22s ease; }
.lien:hover { padding-left: .5rem; color: var(--accent); border-color: var(--accent); }
.hero-simple figure { position: relative; margin: 0; overflow: hidden; border-left: 1px solid var(--ligne); animation: imageEntre .8s .2s both; }
.hero-simple figure img { height: 100%; object-fit: cover; object-position: center; filter: saturate(.75); transition: filter .6s ease, transform .6s ease; }
.hero-simple figure:hover img { filter: saturate(1); transform: scale(1.025); }
.hero-simple figcaption { position: absolute; left: 0; bottom: 0; padding: .8rem 1rem; background: var(--papier-clair); font-family: var(--donnees); font-size: .58rem; letter-spacing: .08em; }

.essentiel { display: grid; grid-template-columns: 1.25fr 1fr 1fr 1fr; border-bottom: 1px solid var(--ligne); background: var(--accent-pale); }
.essentiel div { min-height: 110px; padding: 1.2rem clamp(1rem,2vw,1.8rem); display: grid; align-content: center; border-right: 1px solid var(--ligne); }
.essentiel div:last-child { border-right: 0; }
.essentiel span { color: var(--gris); font-family: var(--donnees); font-size: .57rem; letter-spacing: .08em; text-transform: uppercase; }
.essentiel strong, .essentiel a { margin-top: .3rem; font-family: var(--titre); font-size: clamp(1.25rem,1.8vw,1.7rem); line-height: 1; }
.essentiel a { color: var(--accent); transition: color .2s ease, transform .2s ease; }
.essentiel a:hover { color: var(--accent-fonce); transform: translateX(3px); }

.introduction { max-width: 1280px; margin: auto; padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); display: grid; grid-template-columns: 1fr 1.15fr .65fr; gap: clamp(2rem,5vw,5rem); }
.introduction > div h2, .lecture h2, .prestations h2, .realisations h2, .matiere h2, .methode h2, .studio h2, .finale h2, .page-haute h1 { margin: 0; font-family: var(--titre); font-size: clamp(3.6rem,6.3vw,6.8rem); font-weight: 700; letter-spacing: -.03em; line-height: .87; }
.introduction > div p { margin: 2rem 0 0; }
.introduction aside { padding-top: 1rem; border-top: 1px solid var(--encre); font-size: .86rem; }

.lecture { padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); background: var(--nuit); color: var(--blanc); }
.lecture header { max-width: 1180px; display: grid; grid-template-columns: 1.3fr .7fr; gap: 4rem; }
.lecture header .repere { grid-column: 1/-1; }
.lecture header > p:last-child { margin: 0; align-self: end; }
.lecture-grille { max-width: 1280px; margin: 4rem auto 0; display: grid; grid-template-columns: 1.4fr repeat(3,1fr); border-top: 1px solid var(--ligne-claire); border-left: 1px solid var(--ligne-claire); }
.lecture-grille figure { min-height: 520px; margin: 0; display: flex; flex-direction: column; border-right: 1px solid var(--ligne-claire); border-bottom: 1px solid var(--ligne-claire); }
.lecture-grille figure img { flex: 1; height: 100%; object-fit: cover; filter: saturate(.64) contrast(1.08); }
.lecture-grille figcaption { padding: .7rem; font-family: var(--donnees); font-size: .58rem; }
.lecture-grille article { min-height: 520px; padding: 1.3rem; display: flex; flex-direction: column; border-right: 1px solid var(--ligne-claire); border-bottom: 1px solid var(--ligne-claire); }
.lecture-grille article span { color: var(--accent-pale); font-family: var(--donnees); font-size: .65rem; }
.lecture-grille h3 { margin: auto 0 0; font-family: var(--titre); font-size: 2.1rem; line-height: 1; }
.lecture-grille article p { font-size: .84rem; }

.prestations { max-width: 1280px; margin: auto; padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); }
.prestations header { display: grid; grid-template-columns: 1.35fr .65fr; gap: 5rem; align-items: end; }
.prestations header .repere { grid-column: 1/-1; }
.prestations header > p:last-child { margin: 0; }
.liste { margin-top: 4rem; border-top: 1px solid var(--encre); }
.liste a { min-height: 138px; padding: 1.2rem 0; display: grid; grid-template-columns: 70px minmax(0,1fr) 180px; gap: 1.3rem; align-items: center; border-bottom: 1px solid var(--ligne); transition: background .22s ease, color .22s ease, padding .22s ease; }
.liste a:hover { padding-inline: 1rem; background: var(--accent); color: var(--blanc); }
.liste > a > span { font-family: var(--donnees); font-size: .65rem; }
.liste h3 { margin: 0; font-family: var(--titre); font-size: clamp(2rem,3vw,3rem); line-height: 1; }
.liste p { max-width: 620px; margin: .45rem 0 0; font-size: .86rem; }
.liste strong { font-family: var(--donnees); font-size: .68rem; text-align: right; }

.realisations { padding: clamp(5rem,8vw,8rem) clamp(1rem,3vw,3rem); border-block: 1px solid var(--ligne); background: var(--papier-clair); }
.entete-section { max-width: 1280px; margin: auto; display: grid; grid-template-columns: 1.3fr .7fr; gap: 5rem; align-items: end; }
.entete-section .repere { grid-column: 1/-1; }
.entete-section > p:last-child { margin: 0; }
.grille-images { margin-top: 4rem; display: grid; grid-template-columns: repeat(6,1fr); grid-auto-rows: 260px; gap: .7rem; }
.grille-images figure { position: relative; grid-column: span 2; margin: 0; overflow: hidden; border: 1px solid var(--ligne); }
.grille-images figure.large { grid-column: span 3; }
.grille-images img { height: 100%; object-fit: cover; filter: saturate(.72); transition: filter .5s ease, transform .5s ease; }
.grille-images figure:hover img { filter: saturate(1.04); transform: scale(1.035); }
.grille-images figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: .7rem; background: var(--papier-clair); font-family: var(--donnees); font-size: .58rem; text-transform: uppercase; }
.realisations > .lien { margin-top: 2rem; }

.matiere { padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); display: grid; grid-template-columns: .72fr 1.28fr; gap: 5rem; background: var(--accent); color: var(--blanc); }
.matiere > div:first-child { align-self: center; }
.matiere-images { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--ligne-claire); border-left: 1px solid var(--ligne-claire); }
.matiere-images figure { margin: 0; border-right: 1px solid var(--ligne-claire); border-bottom: 1px solid var(--ligne-claire); }
.matiere-images img { aspect-ratio: 3/2; object-fit: cover; filter: saturate(.7); transition: filter .4s ease, transform .4s ease; }
.matiere-images figure:hover img { filter: saturate(1); transform: scale(.98); }
.matiere-images figcaption { padding: .55rem; font-family: var(--donnees); font-size: .57rem; letter-spacing: .1em; text-transform: uppercase; }

.methode { max-width: 1280px; margin: auto; padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); display: grid; grid-template-columns: .7fr 1.3fr; gap: 5rem; }
.methode ol { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--encre); }
.methode li { min-height: 130px; padding: 1.2rem 0; display: grid; grid-template-columns: 70px 1fr; gap: 1.2rem; border-bottom: 1px solid var(--ligne); }
.methode li > span { color: var(--accent); font-family: var(--titre); font-size: 2.8rem; font-weight: 700; line-height: 1; }
.methode h3 { margin: 0; font-family: var(--titre); font-size: 2rem; line-height: 1; }
.methode li p { margin: .45rem 0 0; }

.studio { display: grid; grid-template-columns: 1fr 1fr; min-height: 690px; border-block: 1px solid var(--ligne); background: var(--accent-pale); }
.studio figure { margin: 0; overflow: hidden; }
.studio figure img { height: 100%; object-fit: cover; }
.studio > div { padding: clamp(4rem,8vw,8rem); align-self: center; }
.studio > div > p:not(.repere) { max-width: 600px; }
.avis { padding: clamp(5rem,9vw,9rem) clamp(1rem,8vw,10rem); background: var(--papier-clair); }
.avis blockquote { max-width: 1150px; margin: 0; font-family: var(--titre); font-size: clamp(3rem,5.6vw,6rem); font-weight: 600; line-height: .9; }
.avis > p { margin-top: 2rem; display: grid; font-family: var(--donnees); font-size: .65rem; text-transform: uppercase; }

.finale { min-height: 620px; padding: clamp(5rem,9vw,9rem) clamp(1rem,8vw,9rem); display: flex; align-items: center; background: var(--nuit); color: var(--blanc); }
.finale > div { max-width: 960px; }
.finale > div > p:not(.repere) { max-width: 600px; }

.pied { padding: 4rem clamp(1rem,4vw,4rem) 2rem; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; background: var(--nuit); color: var(--blanc); }
.pied > div p { max-width: 360px; }
.pied > div > a:last-child { color: var(--accent-pale); font-family: var(--titre); font-size: 1.8rem; }
.pied nav { display: grid; align-content: start; gap: .5rem; }
.pied nav strong { margin-bottom: .7rem; font-family: var(--donnees); font-size: .62rem; text-transform: uppercase; }
.pied nav a { width: max-content; border-bottom: 1px solid transparent; font-size: .8rem; transition: color .2s ease, border-color .2s ease, transform .2s ease; }
.pied nav a:hover { color: var(--accent-pale); border-color: currentColor; transform: translateX(3px); }
.mention { grid-column: 1/-1; margin: 1.5rem 0 0; padding-top: 1rem; border-top: 1px solid var(--ligne-claire); color: color-mix(in srgb,var(--blanc) 55%,transparent); font-family: var(--donnees); font-size: .56rem; }
.appel-mobile { display: none; }

/* Pages intérieures de la formule */
.page-haute { min-height: 470px; padding: clamp(4rem,8vw,8rem) clamp(1rem,6vw,7rem); display: grid; grid-template-columns: 1.25fr .75fr; gap: 5rem; align-items: end; border-bottom: 1px solid var(--ligne); background: var(--accent-pale); }
.page-haute p:last-child { max-width: 520px; margin: 0; }
.page-contenu { max-width: 1280px; margin: auto; padding: clamp(5rem,9vw,9rem) clamp(1rem,4vw,4rem); }
.page-contenu h2 { margin: 0; font-family: var(--titre); font-size: clamp(3.3rem,5.8vw,6rem); line-height: .9; }
.page-contenu h3 { margin: 0; font-family: var(--titre); font-size: 2rem; line-height: 1; }
.page-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.page-intro > p { margin: 0; }
.page-grille { margin-top: 4rem; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid var(--encre); border-left: 1px solid var(--ligne); }
.page-grille article { min-height: 270px; padding: 1.5rem; border-right: 1px solid var(--ligne); border-bottom: 1px solid var(--ligne); }
.page-grille span { color: var(--accent); font-family: var(--donnees); font-size: .63rem; }
.page-grille h3 { margin-top: 3rem; }
.page-liste { margin: 3rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--encre); }
.page-liste li { min-height: 110px; padding: 1.2rem 0; display: grid; grid-template-columns: 60px 1fr auto; gap: 1rem; border-bottom: 1px solid var(--ligne); }
.page-liste span, .page-liste small { font-family: var(--donnees); font-size: .63rem; }
.page-tarifs { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--encre); border-left: 1px solid var(--ligne); }
.page-tarifs article { min-height: 300px; padding: 1.8rem; display: flex; flex-direction: column; border-right: 1px solid var(--ligne); border-bottom: 1px solid var(--ligne); }
.page-tarifs strong { margin-top: auto; color: var(--accent); font-family: var(--titre); font-size: 2.4rem; }
.page-formulaire { max-width: 850px; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.page-formulaire label { display: grid; gap: .4rem; font-family: var(--donnees); font-size: .65rem; text-transform: uppercase; }
.page-formulaire label.large { grid-column: 1/-1; }
.page-formulaire input, .page-formulaire select, .page-formulaire textarea { min-height: 52px; padding: .8rem; border: 1px solid var(--encre); border-radius: 0; background: var(--papier-clair); }
.page-formulaire textarea { min-height: 145px; }
.page-formulaire .bouton { grid-column: 1/-1; width: max-content; cursor: pointer; }
.plan-fictif { min-height: 390px; padding: 2rem; position: relative; overflow: hidden; border: 1px solid var(--encre); background: var(--papier-clair); }
.plan-fictif::before, .plan-fictif::after { content: ''; position: absolute; border: 1px solid var(--accent); }
.plan-fictif::before { left: 12%; top: 18%; width: 52%; height: 58%; }
.plan-fictif::after { right: 10%; top: 38%; width: 28%; height: 38%; }
.plan-fictif span { position: relative; z-index: 2; font-family: var(--donnees); font-size: .62rem; }

.rv { opacity: 0; transform: translateY(26px); transition: opacity .68s ease, transform .68s ease; }
.rv.visible { opacity: 1; transform: translateY(0); }
.rv:nth-child(2n) { transition-delay: .05s; }
.rv:nth-child(3n) { transition-delay: .1s; }

@keyframes copieEntre { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
@keyframes imageEntre { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
@keyframes lignePasse { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes appelPulse { 0%,100% { outline-offset: 0; } 50% { outline-offset: 5px; } }
@keyframes repereClignote { 0%,100% { opacity: .55; } 50% { opacity: 1; } }

@media (max-width: 1080px) {
  .entete { grid-template-columns: 1fr auto; }
  .entete nav { position: fixed; z-index: 180; inset: 0; padding: 6rem 1.2rem 2rem; display: none; align-content: start; background: var(--accent); color: var(--blanc); }
  .entete nav.ouvert { display: grid; }
  .entete nav a { min-height: 60px; border-bottom: 1px solid var(--ligne-claire); font-family: var(--titre); font-size: 1.8rem; }
  .entete .appel { display: none; }
  .menu-bouton { position: relative; z-index: 190; min-height: 46px; padding: .6rem .8rem; display: block; border: 1px solid var(--encre); background: transparent; cursor: pointer; }
  .hero-simple { grid-template-columns: 1fr 1fr; }
  .essentiel { grid-template-columns: 1fr 1fr; }
  .essentiel div:nth-child(2) { border-right: 0; }
  .essentiel div:nth-child(-n+2) { border-bottom: 1px solid var(--ligne); }
  .introduction { grid-template-columns: 1fr 1fr; }
  .introduction > .repere { grid-column: 1/-1; }
  .introduction aside { grid-column: 2; }
  .lecture-grille { grid-template-columns: 1fr 1fr; }
  .lecture-grille figure { grid-row: span 2; }
  .matiere { grid-template-columns: 1fr; }
  .methode { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  body { padding-bottom: 62px; }
  .bande-info { justify-content: center; }
  .bande-info span { display: none; }
  .entete { min-height: 76px; padding-inline: 1rem; }
  .logo strong { font-size: 1.35rem; }
  .logo small { font-size: .48rem; }
  .hero-simple { min-height: 0; grid-template-columns: 1fr; }
  .hero-copie { min-height: 610px; padding: 4.5rem 1rem; }
  .hero-copie h1 { font-size: clamp(4.2rem,19vw,6.4rem); }
  .hero-simple figure { min-height: 480px; border-left: 0; border-top: 1px solid var(--ligne); }
  .essentiel { grid-template-columns: 1fr; }
  .essentiel div { min-height: 88px; border-right: 0; border-bottom: 1px solid var(--ligne); }
  .introduction { padding: 4.5rem 1rem; grid-template-columns: 1fr; gap: 1.6rem; }
  .introduction > .repere, .introduction aside { grid-column: 1; }
  .introduction > div h2, .lecture h2, .prestations h2, .realisations h2, .matiere h2, .methode h2, .studio h2, .finale h2, .page-haute h1 { font-size: clamp(3.5rem,15vw,5.2rem); }
  .lecture { padding: 4.5rem 1rem; }
  .lecture header { grid-template-columns: 1fr; gap: 1.4rem; }
  .lecture-grille { grid-template-columns: 1fr; }
  .lecture-grille figure, .lecture-grille article { min-height: 330px; }
  .prestations { padding: 4.5rem 1rem; }
  .prestations header, .entete-section { grid-template-columns: 1fr; gap: 1.4rem; }
  .liste a { grid-template-columns: 45px 1fr; gap: .8rem; }
  .liste strong { grid-column: 2; text-align: left; }
  .realisations { padding: 4.5rem 1rem; }
  .grille-images { grid-template-columns: 1fr; grid-auto-rows: 330px; }
  .grille-images figure, .grille-images figure.large { grid-column: auto; }
  .matiere { padding: 4.5rem 1rem; gap: 2.5rem; }
  .matiere-images { grid-template-columns: 1fr; }
  .methode { padding: 4.5rem 1rem; gap: 2rem; }
  .studio { min-height: 0; grid-template-columns: 1fr; }
  .studio figure { min-height: 460px; }
  .studio > div { padding: 4.5rem 1rem; }
  .avis { padding: 4.5rem 1rem; }
  .avis blockquote { font-size: clamp(3rem,13vw,4.8rem); }
  .finale { min-height: 560px; padding: 4.5rem 1rem; }
  .pied { padding: 4rem 1rem 2rem; grid-template-columns: 1fr; gap: 2rem; }
  .mention { grid-column: 1; }
  .appel-mobile { position: fixed; z-index: 160; left: 0; right: 0; bottom: 0; min-height: 58px; display: flex; align-items: center; justify-content: center; background: var(--accent); color: var(--blanc); font-weight: 700; animation: appelPulse 2.8s ease-in-out infinite; }
  .page-haute { min-height: 430px; padding: 4.5rem 1rem; grid-template-columns: 1fr; gap: 1.2rem; }
  .page-contenu { padding: 4.5rem 1rem; }
  .page-intro { grid-template-columns: 1fr; gap: 1.4rem; }
  .page-grille, .page-tarifs { grid-template-columns: 1fr; }
  .page-liste li { grid-template-columns: 45px 1fr; }
  .page-liste small { grid-column: 2; }
  .page-formulaire { grid-template-columns: 1fr; }
  .page-formulaire label.large, .page-formulaire .bouton { grid-column: 1; }
}

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