/* NDOUH-PLUS — feuille de style du site vitrine.
   Palette reprise des affiches de la marque : bleu roi de l'étiquette, soleil jaune, ciel d'eau. */
:root {
    --bleu: #0b3f91;
    --bleu-vif: #1560d6;
    --bleu-nuit: #071f4a;
    --ciel: #eef5fe;
    --ciel-2: #d9e8fc;
    --soleil: #f6b40e;
    --soleil-clair: #ffd25a;
    --vert: #138a52;
    --texte: #17263a;
    --gris: #56657a;
    --trait: #e1e9f3;
    --blanc: #ffffff;
    --ombre: 0 24px 48px -24px rgba(7, 31, 74, .35);
    --ombre-legere: 0 8px 24px -12px rgba(7, 31, 74, .18);
    --rayon: 20px;
    --titres: "Barlow Condensed", "Arial Narrow", Arial, sans-serif;
    --corps: "Manrope", "Segoe UI", Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--corps); color: var(--texte); background: var(--blanc); line-height: 1.65; font-size: 16px; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; height: auto; }
picture { display: contents; }
a { color: inherit; text-decoration: none; }
:focus-visible { outline: 3px solid var(--soleil); outline-offset: 3px; border-radius: 6px; }
.conteneur { width: min(1200px, 100% - 40px); margin-inline: auto; }
h1, h2, h3, h4 { font-family: var(--titres); line-height: 1.04; margin: 0; letter-spacing: .005em; }
h2 { font-size: clamp(36px, 4.4vw, 54px); text-transform: uppercase; color: var(--bleu); font-weight: 800; }
h3 { font-size: 25px; color: var(--bleu-nuit); font-weight: 700; }
p { margin: 0 0 14px; }
.aller-contenu { position: absolute; left: -999px; top: 8px; background: var(--soleil); color: var(--bleu-nuit); padding: 10px 16px; border-radius: 8px; z-index: 500; font-weight: 700; }
.aller-contenu:focus { left: 12px; }
.ico { width: 26px; height: 26px; flex: 0 0 auto; }
.mini { width: 16px; height: 16px; flex: 0 0 auto; vertical-align: -3px; }
.etiquette { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--bleu-vif); }
.etiquette::before { content: ""; width: 28px; height: 3px; background: var(--soleil); border-radius: 3px; }
.etiquette.clair { color: #a9cbff; }
.etiquette.sombre { color: #5a4500; }
.etiquette.sombre::before { background: var(--bleu-nuit); }
.chapo { font-size: 18px; color: var(--gris); max-width: 720px; }
section { padding: 100px 0; }
section.sans-haut { padding-top: 0; }
.fond-ciel { background: linear-gradient(180deg, var(--ciel), #f7faff); }
.centre { text-align: center; }
.centre .chapo { margin-inline: auto; }
.entete-section { margin-bottom: 48px; }
.entete-section h2 { margin: 14px 0 16px; }
.deux-colonnes h2, .bande-qualite h2, .appel h2 { margin: 14px 0 16px; }

/* Boutons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 15px 28px; border-radius: 999px; font-weight: 800; font-size: 15px; border: 0; cursor: pointer; transition: transform .18s, background .18s, box-shadow .18s; font-family: var(--corps); letter-spacing: .01em; }
.btn:hover { transform: translateY(-2px); }
.btn-soleil { background: var(--soleil); color: var(--bleu-nuit); box-shadow: 0 12px 26px -12px rgba(217,154,0,.9); }
.btn-soleil:hover { background: var(--soleil-clair); }
.btn-bleu { background: var(--bleu); color: #fff; box-shadow: 0 12px 26px -14px rgba(11,63,145,.9); }
.btn-bleu:hover { background: var(--bleu-vif); }
.btn-blanc { background: #fff; color: var(--bleu-nuit); }
.btn-contour { border: 2px solid rgba(255,255,255,.75); background: transparent; color: #fff; }
.btn-contour:hover { background: rgba(255,255,255,.1); }

/* Bandeau du haut */
.bandeau { background: var(--bleu-nuit); color: #b9cdea; font-size: 13.5px; }
.bandeau .conteneur { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 9px 0; flex-wrap: wrap; }
.bandeau .infos { display: flex; gap: 26px; flex-wrap: wrap; min-width: 0; }
.bandeau .infos > * { display: inline-flex; gap: 8px; align-items: center; overflow-wrap: anywhere; }
.bandeau a:hover { color: #fff; }
.bandeau .devise { font-family: var(--titres); letter-spacing: .14em; text-transform: uppercase; color: var(--soleil); font-size: 14px; font-weight: 700; }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--trait); }
.entete .conteneur { display: flex; align-items: center; gap: 28px; padding: 14px 0; }
.marque img { height: 52px; width: auto; }
.entete nav { margin-left: auto; }
.menu { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.menu a { display: block; padding: 10px 15px; border-radius: 10px; font-weight: 700; font-size: 15px; color: var(--texte); position: relative; }
.menu a::after { content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px; background: var(--soleil); transform: scaleX(0); transition: transform .2s; border-radius: 2px; }
.menu a:hover { color: var(--bleu-vif); }
.menu a:hover::after, .menu a.actif::after { transform: scaleX(1); }
.menu a.actif { color: var(--bleu); }
.entete .btn { padding: 12px 24px; }
.burger { display: none; margin-left: auto; width: 48px; height: 48px; border-radius: 12px; border: 1px solid var(--trait); background: #fff; cursor: pointer; padding: 12px; flex-direction: column; justify-content: space-between; }
.burger span { display: block; height: 2px; background: var(--bleu); border-radius: 2px; transition: transform .2s, opacity .2s; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* Héros d'accueil */
.heros { position: relative; overflow: hidden; color: #fff; padding: 0;
    background: radial-gradient(1100px 620px at 82% 8%, rgba(29,108,230,.85), transparent 62%),
                radial-gradient(760px 480px at 0% 100%, rgba(246,180,14,.16), transparent 60%),
                linear-gradient(160deg, #061a3f, var(--bleu) 62%, #0f52bb); }
.heros::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px); background-size: 26px 26px; mask-image: linear-gradient(180deg, #000, transparent 80%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 80%); }
.heros .bulles span { position: absolute; border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.8), rgba(255,255,255,.06) 60%); animation: monter 14s linear infinite; opacity: .5; }
@keyframes monter { from { transform: translateY(0); } to { transform: translateY(-900px); } }
.heros .conteneur { position: relative; z-index: 1; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; padding: 80px 0 160px; }
.heros h1 { font-size: clamp(50px, 6.8vw, 92px); font-weight: 800; text-transform: uppercase; line-height: .93; margin-top: 16px; }
.heros h1 span { color: var(--soleil); display: block; }
.heros .accroche { font-size: 19px; color: #d3e3fa; max-width: 560px; margin: 24px 0 32px; }
.heros .actions { display: flex; gap: 14px; flex-wrap: wrap; }
.preuves { display: grid; gap: 10px; margin: 36px 0 0; padding: 0; list-style: none; max-width: 520px; }
.preuves li { display: flex; gap: 12px; align-items: center; font-size: 14.5px; font-weight: 600; color: #e6effc; padding: 10px 16px; border-radius: 12px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); }
.preuves .mini { color: var(--soleil); width: 18px; height: 18px; }
.produit-heros { position: relative; width: 100%; display: flex; justify-content: center; }
.produit-heros .soleil { position: absolute; inset: 6% 6% auto auto; width: 84%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, rgba(246,180,14,.9), rgba(246,180,14,.3) 55%, transparent 70%); filter: blur(4px); }
.affiches { position: relative; width: 100%; max-width: 540px; height: 580px; }
.affiches img { position: absolute; width: 63%; border-radius: 16px; box-shadow: 0 34px 60px -22px rgba(0,0,0,.6); border: 6px solid #fff; }
.affiches picture:nth-child(1) img, .affiches > img:nth-child(1) { left: 0; top: 46px; transform: rotate(-7deg); }
.affiches picture:nth-child(2) img, .affiches > img:nth-child(2) { right: 0; top: 0; transform: rotate(5deg); z-index: 1; }
.produit-heros .tampon { position: absolute; left: 0; bottom: 8px; z-index: 2; background: #fff; color: var(--bleu-nuit); border-radius: 16px; padding: 14px 18px; box-shadow: var(--ombre); display: flex; gap: 12px; align-items: center; }
.produit-heros .tampon .ico { color: var(--vert); width: 30px; height: 30px; }
.produit-heros .tampon small { display: block; font-size: 12.5px; color: var(--gris); }
.produit-heros .tampon b { font-size: 15px; }
.vague { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; line-height: 0; }
.vague svg { width: 100%; height: 110px; }

/* Portes d'entrée */
.portes { position: relative; z-index: 3; margin-top: -104px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.porte { background: #fff; border-radius: var(--rayon); padding: 28px; box-shadow: var(--ombre); display: flex; flex-direction: column; gap: 10px; border-top: 5px solid var(--bleu-vif); transition: transform .2s, box-shadow .2s; }
.porte:nth-child(2) { border-top-color: var(--soleil); }
.porte:nth-child(3) { border-top-color: var(--vert); }
.porte:hover { transform: translateY(-6px); box-shadow: 0 30px 56px -24px rgba(7,31,74,.45); }
.pictogramme { width: 56px; height: 56px; border-radius: 16px; background: var(--ciel); color: var(--bleu); display: grid; place-items: center; }
.pictogramme.grand { width: 76px; height: 76px; border-radius: 22px; }
.pictogramme.grand .ico { width: 36px; height: 36px; }
.porte h3 { font-size: 27px; margin-top: 6px; }
.porte p { color: var(--gris); margin: 0; font-size: 15px; }
.porte .lien { margin-top: auto; padding-top: 10px; font-weight: 800; color: var(--bleu-vif); display: inline-flex; gap: 8px; align-items: center; }

/* Chiffres */
.chiffres { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--trait); border-radius: 26px; overflow: hidden; background: #fff; box-shadow: var(--ombre-legere); }
.chiffre { padding: 36px 28px; border-right: 1px solid var(--trait); }
.chiffre:last-child { border-right: 0; }
.chiffre b { font-family: var(--titres); font-size: 68px; line-height: 1; color: var(--bleu); display: block; font-weight: 800; }
.chiffre b sup { font-size: 32px; color: var(--soleil); }
.chiffre span { color: var(--gris); font-size: 15px; display: block; margin-top: 8px; }

/* Atouts */
.atouts { display: grid; grid-template-columns: 1.15fr 1fr 1fr; grid-template-rows: auto auto; gap: 20px; }
.atout { background: #fff; border-radius: var(--rayon); padding: 30px; box-shadow: var(--ombre-legere); border: 1px solid var(--trait); }
.atout h3 { margin: 16px 0 10px; }
.atout p { color: var(--gris); margin: 0; font-size: 15px; }
.atout.vedette { background: var(--bleu-nuit); color: #fff; border: 0; grid-row: span 2; display: flex; flex-direction: column; justify-content: flex-end; position: relative; overflow: hidden; min-height: 400px; padding: 34px; }
.atout.vedette img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 57% 40%; }
.atout.vedette::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(7,31,74,.1) 20%, rgba(7,31,74,.92) 85%); }
.atout.vedette > :not(picture):not(img) { position: relative; z-index: 1; }
.atout.vedette h3 { color: #fff; font-size: 34px; }
.atout.vedette p { color: #d6e4fa; }

/* Produits */
.produits { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.carte-produit { border-radius: 28px; overflow: hidden; background: #fff; border: 1px solid var(--trait); display: grid; grid-template-columns: .85fr 1.15fr; align-items: stretch; box-shadow: var(--ombre-legere); }
.carte-produit .visuel { display: grid; place-items: center; padding: 22px; background: radial-gradient(circle at 50% 40%, #fff 0, var(--ciel) 72%); }
.carte-produit .visuel.plein { padding: 0; background: #dfeafb; }
.carte-produit .visuel.plein img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; min-height: 380px; }
.carte-produit .texte { padding: 34px; display: flex; flex-direction: column; justify-content: center; }
.carte-produit h3 { font-size: 38px; text-transform: uppercase; color: var(--bleu); margin-top: 12px; }
.carte-produit ul { list-style: none; padding: 0; margin: 16px 0 26px; }
.carte-produit li { padding: 7px 0 7px 32px; position: relative; font-size: 15px; }
.carte-produit li::before { content: ""; position: absolute; left: 0; top: 11px; width: 20px; height: 20px; border-radius: 50%; background: var(--soleil) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='%23071f4a' stroke-width='2.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/13px no-repeat; }
.carte-produit .btn { align-self: flex-start; }
.carte-produit.large { grid-template-columns: .8fr 1.2fr; }
.carte-produit.large .visuel { padding: 34px; }
.carte-produit.large .visuel img { max-height: 560px; width: auto; border-radius: 16px; box-shadow: var(--ombre); }
.carte-produit.large h3 { font-size: 52px; }

/* Bande qualité */
.bande-qualite { background: linear-gradient(135deg, #061a3f, var(--bleu) 70%, #1150b8); color: #fff; border-radius: 32px; padding: 60px; display: grid; grid-template-columns: 1fr 1.05fr; gap: 44px; align-items: center; position: relative; overflow: hidden; }
.bande-qualite::after { content: ""; position: absolute; right: -120px; bottom: -160px; width: 420px; height: 420px; border-radius: 50%; background: radial-gradient(circle, rgba(246,180,14,.25), transparent 70%); }
.bande-qualite > * { position: relative; z-index: 1; }
.bande-qualite h2 { color: #fff; }
.bande-qualite .chapo { color: #cbdcf5; }
.labos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.labo { background: #fff; border-radius: 16px; padding: 16px; display: grid; place-items: center; min-height: 86px; }
.labo img { max-height: 54px; width: auto; max-width: 92%; }
.nom-labo { font-family: var(--titres); font-weight: 800; font-size: 26px; color: var(--bleu-nuit); line-height: 1; letter-spacing: .02em; text-align: center; }
.labos .labo:last-child { grid-column: span 2; }

/* Laboratoires (page qualité) */
.grille-labos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.carte-labo { background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 26px; box-shadow: var(--ombre-legere); display: flex; flex-direction: column; gap: 8px; transition: transform .2s; }
.carte-labo:hover { transform: translateY(-4px); }
.logo-labo { height: 84px; display: grid; place-items: center; background: linear-gradient(180deg, #fbfdff, var(--ciel)); border-radius: 14px; margin-bottom: 8px; padding: 12px; }
.logo-labo img { max-height: 54px; width: auto; max-width: 100%; }
.logo-labo .nom-labo { font-size: 28px; }
.carte-labo h3 { font-size: 22px; }
.carte-labo p { color: var(--gris); font-size: 14px; margin: 0; }
.pastille { margin-top: auto; align-self: flex-start; font-size: 12px; font-weight: 800; color: var(--bleu); background: var(--ciel); border-radius: 999px; padding: 5px 12px; }

/* Références */
.secteurs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.secteur { border: 1px solid var(--trait); border-radius: var(--rayon); padding: 28px; background: #fff; box-shadow: var(--ombre-legere); }
.secteur h3 { font-size: 21px; text-transform: uppercase; color: var(--bleu); letter-spacing: .04em; padding-bottom: 14px; margin-bottom: 14px; border-bottom: 2px solid var(--soleil); display: inline-block; }
.secteur ul { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 18px; }
.secteur li { font-weight: 700; font-size: 14.5px; color: var(--bleu-nuit); padding: 5px 0; break-inside: avoid; }

/* Engagement */
.engagement { display: grid; grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
.engagement blockquote { margin: 18px 0 0; font-family: var(--titres); font-size: clamp(32px, 3.4vw, 44px); line-height: 1.1; color: var(--bleu-nuit); font-weight: 700; }
.engagement blockquote::before { content: "“"; display: block; font-size: 96px; color: var(--soleil); line-height: .55; margin-bottom: 8px; }
.signature { margin: 18px 0 24px; color: var(--gris); font-size: 14.5px; }
.engagement .photo { border-radius: 28px; overflow: hidden; box-shadow: var(--ombre); }
.engagement .photo img { width: 100%; }

/* Équipe */
.equipe { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.equipe.empilee { grid-template-columns: 1fr 1fr; }
.membre { border-radius: var(--rayon); padding: 22px; background: #fff; border: 1px solid var(--trait); display: flex; gap: 14px; align-items: center; box-shadow: var(--ombre-legere); }
.initiales { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--bleu-vif), var(--bleu-nuit)); color: #fff; display: grid; place-items: center; font-family: var(--titres); font-size: 22px; font-weight: 800; flex: 0 0 auto; }
.membre b { display: block; font-size: 16px; }
.membre small { display: block; color: var(--gris); font-size: 11.5px; text-transform: uppercase; letter-spacing: .08em; font-weight: 700; }
.membre a { color: var(--bleu-vif); font-weight: 800; white-space: nowrap; }

/* Appel final */
.appel { background: linear-gradient(120deg, var(--soleil), #ffcb3d); border-radius: 32px; padding: 54px; display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center; position: relative; overflow: hidden; }
.appel::after { content: ""; position: absolute; right: -90px; top: -90px; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.28); }
.appel h2 { color: var(--bleu-nuit); }
.appel p { color: #3a2e00; margin: 0; font-size: 17px; }
.appel .actions { display: flex; gap: 12px; flex-wrap: wrap; justify-content: flex-end; position: relative; z-index: 1; }

/* Bandeau des pages intérieures */
.titre-page { background: radial-gradient(900px 500px at 90% 0%, rgba(29,108,230,.7), transparent 60%), linear-gradient(150deg, #061a3f, var(--bleu)); color: #fff; padding: 70px 0 110px; position: relative; overflow: hidden; }
.titre-page .conteneur { position: relative; z-index: 1; }
.titre-page.avec-visuel .conteneur { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.titre-page h1 { font-size: clamp(46px, 6vw, 78px); text-transform: uppercase; font-weight: 800; }
.titre-page p { color: #cbdcf5; font-size: 18px; max-width: 640px; margin: 16px 0 0; }
.fil { font-size: 14px; color: #9fbde8; margin-bottom: 14px; }
.fil span { margin: 0 6px; opacity: .6; }
.fil a:hover { color: #fff; }
.visuel-titre img { border-radius: 22px; box-shadow: 0 30px 60px -24px rgba(0,0,0,.6); }

/* Fiche, chronologie, engagements */
.deux-colonnes { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: start; }
.fiche { border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; background: #fff; box-shadow: var(--ombre-legere); }
.fiche div { display: grid; grid-template-columns: 160px 1fr; gap: 12px; padding: 15px 22px; border-bottom: 1px solid var(--trait); font-size: 15px; }
.fiche div:nth-child(odd) { background: #fafcff; }
.fiche div:last-child { border-bottom: 0; }
.fiche span { color: var(--gris); }
.fiche b { color: var(--bleu-nuit); }
.chronologie { position: relative; padding-left: 32px; margin-top: 28px; }
.chronologie::before { content: ""; position: absolute; left: 9px; top: 8px; bottom: 8px; width: 3px; background: var(--ciel-2); border-radius: 3px; }
.jalon { position: relative; padding: 0 0 30px; }
.jalon::before { content: ""; position: absolute; left: -29px; top: 7px; width: 15px; height: 15px; border-radius: 50%; background: var(--soleil); border: 3px solid #fff; box-shadow: 0 0 0 2px var(--soleil); }
.jalon .annee { font-family: var(--titres); font-size: 30px; font-weight: 800; color: var(--bleu); line-height: 1; }
.jalon p { margin: 6px 0 0; color: var(--gris); }
.engagements { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; padding: 0; margin: 28px 0 0; }
.engagements.une-colonne { grid-template-columns: 1fr; }
.engagements li { list-style: none; background: #fff; border: 1px solid var(--trait); border-radius: 14px; padding: 17px 18px 17px 54px; position: relative; font-size: 15px; }
.engagements li::before { content: ""; position: absolute; left: 17px; top: 18px; width: 22px; height: 22px; border-radius: 50%; background: var(--vert) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' stroke='white' stroke-width='2.4' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/13px no-repeat; }
.dispositifs { margin-top: 36px; background: var(--bleu-nuit); border-radius: var(--rayon); padding: 30px; color: #fff; }
.dispositifs h3 { color: #fff; margin-bottom: 16px; }
.pastilles { display: flex; flex-wrap: wrap; gap: 10px; }
.pastilles span { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 999px; padding: 8px 15px; font-size: 14px; font-weight: 600; color: #e1ecfb; }

/* Certificats */
.certificats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.certificat { background: #fff; border: 1px solid var(--trait); border-radius: 24px; overflow: hidden; box-shadow: var(--ombre-legere); display: flex; flex-direction: column; }
.certificat .vignette { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--ciel); }
.certificat .vignette img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.certificat:hover .vignette img { transform: scale(1.04); }
.agrandir { position: absolute; right: 14px; bottom: 14px; display: inline-flex; gap: 6px; align-items: center; background: rgba(7,31,74,.85); color: #fff; font-size: 13px; font-weight: 700; padding: 7px 12px; border-radius: 999px; }
.texte-certificat { padding: 24px 26px 28px; }
.emetteur { font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--vert); }
.certificat h3 { font-size: 28px; margin: 8px 0 10px; }
.certificat p { color: var(--gris); font-size: 14.5px; margin: 0; }
.referentiels { display: grid; gap: 12px; margin-top: 26px; }
.referentiels div { display: grid; grid-template-columns: 130px 1fr; gap: 14px; align-items: center; background: #fff; border: 1px solid var(--trait); border-radius: 14px; padding: 14px 18px; }
.referentiels b { font-family: var(--titres); font-size: 24px; color: var(--bleu); }
.referentiels span { font-size: 14px; color: var(--gris); }
.nuage-parametres { display: flex; flex-wrap: wrap; gap: 10px; align-content: flex-start; background: #fff; border-radius: 24px; padding: 30px; border: 1px solid var(--trait); box-shadow: var(--ombre-legere); }
.nuage-parametres span { background: var(--ciel); color: var(--bleu-nuit); font-weight: 700; font-size: 14px; border-radius: 10px; padding: 8px 13px; }
.nuage-parametres span:nth-child(5n+1) { background: var(--bleu); color: #fff; }
.nuage-parametres span:nth-child(7n+3) { background: #fff4d2; color: #6b5100; }
.etapes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; counter-reset: etape; }
.etape { background: #fff; border-radius: var(--rayon); padding: 26px 20px; border: 1px solid var(--trait); position: relative; }
.etape::before { counter-increment: etape; content: "0" counter(etape); font-family: var(--titres); font-size: 44px; font-weight: 800; color: var(--soleil); line-height: 1; }
.etape h3 { font-size: 22px; margin: 8px 0 6px; }
.etape p { margin: 0; color: var(--gris); font-size: 14px; }
.dossier-fournisseur { display: grid; grid-template-columns: auto 1fr auto; gap: 26px; align-items: center; background: #fff; border: 2px solid var(--ciel-2); border-radius: 26px; padding: 34px; }
.dossier-fournisseur p { color: var(--gris); margin: 8px 0 0; }

/* Fontaines et offres */
.grille-fontaines { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.fontaine { background: #fff; border: 1px solid var(--trait); border-radius: var(--rayon); overflow: hidden; text-align: center; box-shadow: var(--ombre-legere); padding-bottom: 18px; transition: transform .2s; }
.fontaine:hover { transform: translateY(-5px); }
.fontaine .image { aspect-ratio: 4 / 5; overflow: hidden; background: var(--ciel); margin-bottom: 14px; }
.fontaine .image img { width: 100%; height: 100%; object-fit: contain; }
.fontaine b { display: block; color: var(--bleu-nuit); padding: 0 12px; }
.fontaine small { color: var(--gris); display: block; padding: 0 12px; }
.offres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.offre { background: #fff; border: 1px solid var(--trait); border-radius: 24px; padding: 32px; display: flex; flex-direction: column; position: relative; box-shadow: var(--ombre-legere); }
.offre.mise-en-avant { border: 2px solid var(--soleil); box-shadow: var(--ombre); transform: translateY(-10px); }
.ruban { position: absolute; top: -14px; left: 32px; background: var(--soleil); color: var(--bleu-nuit); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; }
.offre h3 { font-size: 32px; text-transform: uppercase; color: var(--bleu); margin-top: 16px; }
.offre .pour { color: var(--gris); font-size: 14px; margin: 4px 0 12px; }
.offre ul { padding: 0; margin: 0 0 24px; list-style: none; }
.offre li { padding: 8px 0 8px 24px; position: relative; font-size: 15px; border-bottom: 1px dashed var(--trait); }
.offre li::before { content: ""; position: absolute; left: 4px; top: 17px; width: 8px; height: 8px; border-radius: 50%; background: var(--soleil); }
.offre .btn { margin-top: auto; }
.paiements { margin-top: 50px; }
.paiements h3 { margin-bottom: 14px; }
.liste-paiements { display: flex; gap: 12px; flex-wrap: wrap; }
.liste-paiements span { display: inline-flex; gap: 10px; align-items: center; background: #fff; border: 1px solid var(--trait); border-radius: 12px; padding: 13px 18px; font-weight: 700; font-size: 14.5px; }
.liste-paiements .mini { color: var(--bleu); width: 20px; height: 20px; }

/* Formulaire et coordonnées */
.formulaire { background: #fff; border: 1px solid var(--trait); border-radius: 26px; padding: 36px; box-shadow: var(--ombre); }
.formulaire h2 { font-size: 40px; }
.formulaire fieldset { border: 0; padding: 0; margin: 18px 0 0; }
.formulaire legend, .formulaire label { display: block; font-weight: 800; font-size: 14px; margin: 16px 0 7px; color: var(--bleu-nuit); }
.formulaire legend { margin-top: 0; }
.formulaire .ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.formulaire input, .formulaire textarea { width: 100%; padding: 14px 15px; border-radius: 12px; border: 1px solid #cad8e8; font: inherit; font-size: 16px; background: #fbfdff; transition: border-color .15s, box-shadow .15s; }
.formulaire input:focus, .formulaire textarea:focus { outline: none; border-color: var(--bleu-vif); box-shadow: 0 0 0 4px var(--ciel-2); }
.formulaire .choix { display: flex; gap: 10px; flex-wrap: wrap; }
.formulaire .choix label { margin: 0; font-weight: 700; border: 1px solid #cad8e8; border-radius: 999px; padding: 10px 16px; cursor: pointer; display: inline-flex; gap: 8px; align-items: center; }
.formulaire .choix label:has(input:checked) { border-color: var(--bleu); background: var(--ciel); color: var(--bleu); }
.formulaire .choix input { width: auto; margin: 0; accent-color: var(--bleu); }
.formulaire .btn { margin-top: 22px; }
.formulaire .note { font-size: 13px; color: var(--gris); margin-top: 14px; }
.coordonnees { display: grid; gap: 14px; }
.coordonnee { background: #fff; border: 1px solid var(--trait); border-radius: 18px; padding: 18px 22px; display: flex; gap: 16px; align-items: flex-start; box-shadow: var(--ombre-legere); }
.coordonnee .ico { color: var(--bleu); margin-top: 3px; }
.coordonnee small { display: block; text-transform: uppercase; letter-spacing: .1em; color: var(--gris); font-size: 11.5px; font-weight: 800; }
.coordonnee b { font-size: 17px; color: var(--bleu-nuit); overflow-wrap: anywhere; display: block; }
.coordonnee span { color: var(--gris); font-size: 14px; }
.carte-geo { border-radius: 28px; overflow: hidden; border: 1px solid var(--trait); height: 420px; box-shadow: var(--ombre-legere); background: var(--ciel); }
.carte-geo iframe { width: 100%; height: 100%; border: 0; }

/* Pied de page */
.pied { background: var(--bleu-nuit); color: #b0c4e2; padding: 76px 0 0; font-size: 14.5px; }
.pied .grille { display: grid; grid-template-columns: 1.4fr .8fr 1.3fr 1.2fr; gap: 36px; }
.pied h4 { color: #fff; margin: 0 0 18px; font-size: 21px; letter-spacing: .06em; text-transform: uppercase; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { padding: 5px 0; overflow-wrap: anywhere; }
.pied a:hover { color: var(--soleil); }
.pied a[href^="tel"] { white-space: nowrap; }
.liste-equipe .role { display: block; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--soleil); font-weight: 800; }
.pied .marque-pied { background: #fff; border-radius: 14px; padding: 10px 14px; display: inline-block; margin-bottom: 16px; }
.pied .marque-pied img { height: 40px; width: auto; }
.pied .legal { font-size: 13px; line-height: 1.7; margin-top: 14px; color: #8ea6c9; }
.pied .bas { border-top: 1px solid rgba(255,255,255,.1); margin-top: 54px; padding: 22px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: #8ea6c9; }
.pied .bas .devise { color: var(--soleil); font-family: var(--titres); letter-spacing: .1em; text-transform: uppercase; font-size: 15px; font-weight: 700; }

/* WhatsApp flottant */
.whatsapp-flottant { position: fixed; right: 20px; bottom: 20px; z-index: 200; display: flex; align-items: center; gap: 10px; background: #25d366; color: #fff; padding: 13px 20px 13px 15px; border-radius: 999px; font-weight: 800; box-shadow: 0 16px 32px -12px rgba(37,211,102,.8); transition: transform .2s; }
.whatsapp-flottant:hover { transform: translateY(-3px); }
.whatsapp-flottant svg { width: 26px; height: 26px; fill: #fff; }

/* Apparition au défilement */
.js .apparait { opacity: 0; transform: translateY(26px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.js .apparait.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .js .apparait { opacity: 1; transform: none; } .heros .bulles { display: none; } html { scroll-behavior: auto; } }

/* Tablettes */
@media (max-width: 1080px) {
    .entete nav { position: absolute; top: 100%; left: 0; right: 0; }
    .menu { display: none; }
    .entete .btn-soleil { display: none; }
    .burger { display: flex; }
    .menu.ouvert { display: flex; flex-direction: column; background: #fff; padding: 12px 20px 22px; border-bottom: 1px solid var(--trait); box-shadow: var(--ombre); }
    .menu.ouvert a { padding: 14px 10px; font-size: 17px; }
    .heros .conteneur { grid-template-columns: 1fr; padding-bottom: 150px; }
    .produit-heros { display: none; }
    .atouts { grid-template-columns: 1fr 1fr; }
    .atout.vedette { grid-row: auto; grid-column: span 2; }
    .secteurs, .offres, .certificats { grid-template-columns: 1fr 1fr; }
    .grille-labos { grid-template-columns: repeat(3, 1fr); }
    .equipe { grid-template-columns: 1fr 1fr; }
    .chiffres { grid-template-columns: 1fr 1fr; }
    .chiffre:nth-child(2) { border-right: 0; }
    .chiffre:nth-child(-n+2) { border-bottom: 1px solid var(--trait); }
    .produits, .bande-qualite, .engagement, .deux-colonnes, .appel, .titre-page.avec-visuel .conteneur { grid-template-columns: 1fr; }
    .carte-produit.large { grid-template-columns: 1fr; }
    .appel .actions { justify-content: flex-start; }
    .etapes { grid-template-columns: 1fr 1fr; }
    .grille-fontaines { grid-template-columns: repeat(3, 1fr); }
    .pied .grille { grid-template-columns: 1fr 1fr; }
    .offre.mise-en-avant { transform: none; }
}
/* Téléphones */
@media (max-width: 640px) {
    section { padding: 72px 0; }
    .conteneur { width: calc(100% - 32px); }
    .bandeau .devise, .bandeau .infos > :not(:first-child) { display: none; }
    .marque img { height: 44px; }
    .heros .conteneur { padding-top: 54px; }
    .portes, .atouts, .secteurs, .equipe, .equipe.empilee, .offres, .engagements, .certificats { grid-template-columns: 1fr; }
    .atout.vedette { grid-column: auto; min-height: 340px; }
    .carte-produit { grid-template-columns: 1fr; }
    .carte-produit .visuel.plein img { min-height: 320px; max-height: 360px; }
    .carte-produit .texte { padding: 26px; }
    .carte-produit.large h3 { font-size: 40px; }
    .grille-labos { grid-template-columns: 1fr 1fr; }
    .carte-labo { padding: 18px; }
    .bande-qualite, .appel { padding: 34px 24px; }
    .chiffre { padding: 26px 20px; }
    .chiffre b { font-size: 50px; }
    .etapes { grid-template-columns: 1fr; }
    .grille-fontaines { grid-template-columns: 1fr 1fr; }
    .fiche div { grid-template-columns: 1fr; gap: 2px; }
    .secteur ul { columns: 1; }
    .referentiels div { grid-template-columns: 1fr; gap: 4px; }
    .dossier-fournisseur { grid-template-columns: 1fr; text-align: left; }
    .formulaire { padding: 24px; }
    .formulaire .ligne { grid-template-columns: 1fr; }
    .carte-geo { height: 320px; }
    .pied .grille { grid-template-columns: 1fr; }
    .whatsapp-flottant span { display: none; }
    .whatsapp-flottant { padding: 15px; }
}

/* Bandes de logos clients qui défilent */
.defilement { display: grid; gap: 18px; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.bande-logos { overflow: hidden; }
.piste { display: flex; gap: 18px; width: max-content; margin: 0; padding: 6px 0; list-style: none; animation: defiler 46s linear infinite; }
.bande-logos.inverse .piste { animation-direction: reverse; animation-duration: 52s; }
.defilement:hover .piste { animation-play-state: paused; }
@keyframes defiler { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 9px)); } }
.logo-client { width: 210px; height: 108px; flex: 0 0 auto; display: grid; place-items: center; background: #fff; border: 1px solid var(--trait); border-radius: 18px; padding: 18px 22px; box-shadow: var(--ombre-legere); }
.logo-client img { max-width: 100%; max-height: 64px; width: auto; filter: grayscale(1) contrast(.95); opacity: .78; transition: filter .3s, opacity .3s, transform .3s; }
.logo-client:hover img { filter: none; opacity: 1; transform: scale(1.05); }
@media (prefers-reduced-motion: reduce) {
    .piste { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
    .piste [aria-hidden="true"] { display: none; }
    .defilement { mask-image: none; -webkit-mask-image: none; }
}
@media (max-width: 640px) { .logo-client { width: 160px; height: 88px; padding: 14px; } .logo-client img { max-height: 52px; } }
/* Logos officiels des laboratoires */
.labo img { max-height: 58px; }
.logo-labo { height: 96px; background: #fff; border: 1px solid var(--trait); }
.logo-labo img { max-height: 70px; }
.carte-geo { position: relative; }
.carte-geo .itineraire { position: absolute; left: 20px; bottom: 20px; }

/* Formulaire : champ piège, erreurs, confirmation */
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.formulaire { position: relative; }
.erreur-formulaire { background: #fdecea; color: #a12a1e; border-radius: 12px; padding: 12px 16px; font-weight: 700; font-size: 14.5px; margin: 16px 0 0; }
.formulaire .btn[disabled] { opacity: .7; cursor: wait; transform: none; }
.confirmation { text-align: center; padding: 30px 10px; }
.confirmation .pictogramme { margin: 0 auto 16px; background: #e3f5ea; color: var(--vert); }
.confirmation h3 { font-size: 34px; color: var(--bleu); }
.confirmation p { color: var(--gris); margin: 10px 0 22px; }
.confirmation .btn-blanc { border: 1px solid var(--trait); }
[hidden] { display: none !important; }

/* Grande photo de production */
.bandeau-photo { position: relative; padding: 0; min-height: 560px; display: flex; align-items: flex-end; overflow: hidden; color: #fff; }
.bandeau-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.bandeau-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,31,74,.92) 0%, rgba(7,31,74,.55) 45%, rgba(7,31,74,0) 75%); }
.bandeau-photo .conteneur { position: relative; z-index: 1; padding: 80px 0; }
.legende-photo { max-width: 520px; }
.legende-photo h2 { color: #fff; margin: 14px 0 12px; }
.legende-photo p { color: #d6e4fa; font-size: 17px; }
.photo-large { border-radius: 28px; overflow: hidden; box-shadow: var(--ombre); margin-bottom: 34px; aspect-ratio: 2 / 1; }
.photo-large img { width: 100%; height: 100%; object-fit: cover; object-position: 57% 50%; }
@media (max-width: 640px) { .bandeau-photo { min-height: 460px; } .bandeau-photo::after { background: linear-gradient(0deg, rgba(7,31,74,.92) 20%, rgba(7,31,74,.2) 80%); } .photo-large { aspect-ratio: 4 / 3; } }
.source-forage { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; margin-bottom: 70px; }
.source-forage h2 { margin: 14px 0 16px; }
.photo-forage { border-radius: 28px; overflow: hidden; box-shadow: var(--ombre); aspect-ratio: 4 / 3; }
.photo-forage img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 1080px) { .source-forage { grid-template-columns: 1fr; } }

/* Carte produit : bonbonne entière, centrée sur l'aplat de son propre fond */
@media (min-width: 641px) { .produits .carte-produit { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .carte-produit .visuel.entier img { max-height: 380px; } }
.carte-produit .visuel.entier { padding: 18px 10px; background: rgb(242, 248, 252); }
.carte-produit .visuel.entier img { width: 100%; height: auto; max-height: 560px; object-fit: contain; }


/* Formulaire : accord sur l'usage des coordonnées */
.formulaire .consentement { display: flex; gap: 12px; align-items: flex-start; font-weight: 500; font-size: 14px; color: var(--texte); margin: 16px 0 18px; line-height: 1.5; cursor: pointer; text-transform: none; letter-spacing: 0; }
.formulaire .consentement input { width: 20px; height: 20px; min-height: 0; flex: none; margin: 1px 0 0; padding: 0; accent-color: var(--bleu); }
.formulaire .consentement a { color: var(--bleu); font-weight: 700; }
.pied .bas a { color: #c9d8ef; text-decoration: underline; text-underline-offset: 3px; }

/* Mentions légales */
.texte-legal { max-width: 860px; }
.texte-legal h2 { font-size: 30px; color: var(--bleu); margin: 40px 0 12px; text-transform: uppercase; }
.texte-legal h2:first-child { margin-top: 0; }
.texte-legal p, .texte-legal li { color: var(--texte); font-size: 16px; line-height: 1.75; }
.texte-legal ul { padding-left: 20px; }
.texte-legal li { margin-bottom: 8px; }
.texte-legal a { color: var(--bleu); font-weight: 600; word-break: break-word; }
.texte-legal .mise-a-jour { margin-top: 36px; font-size: 14px; color: var(--gris); }