:root{--nbbf-lin: #f7f5f0;--nbbf-blanc: #ffffff;--nbbf-sable: #efe9dd;--nbbf-sapin: #23402c;--nbbf-sapin-fonce: #16281c;--nbbf-sapin-clair: #3a5c45;--nbbf-cedre: #a8773f;--nbbf-cedre-vif: #c08a4a;--nbbf-cedre-pale: #ead9bf;--nbbf-encre: #252b23;--nbbf-gris: #5f675c;--nbbf-trait: #ddd6c8;--nbbf-ok: #2e6b3f;--nbbf-erreur: #a33b2e;--nbbf-police: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--nbbf-largeur: 1140px;--nbbf-arrondi: 10px;--nbbf-ombre: 0 2px 14px rgba(35, 64, 44, 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strong{color:#fff;font-weight:650}.nbbf-entete{background:var(--nbbf-blanc);border-bottom:1px solid var(--nbbf-trait);position:sticky;top:0;z-index:100}.nbbf-entete-in{display:flex;align-items:center;gap:1.5rem;min-height:68px}.nbbf-logo{text-decoration:none;display:flex;flex-direction:column;line-height:1.15}.nbbf-logo-nom{font-weight:800;font-size:1.08rem;color:var(--nbbf-sapin-fonce);letter-spacing:-.01em}.nbbf-logo-zone{font-size:.72rem;font-weight:600;color:var(--nbbf-cedre);text-transform:uppercase;letter-spacing:.08em}.nbbf-menu{display:flex;gap:1.1rem;margin-left:auto}.nbbf-menu-lien{text-decoration:none;font-weight:600;font-size:.93rem;color:var(--nbbf-encre);padding:.3rem .1rem;border-bottom:2px solid transparent}.nbbf-menu-lien:hover{color:var(--nbbf-sapin);border-bottom-color:var(--nbbf-cedre)}.nbbf-entete-actions{display:flex;align-items:center;gap:.8rem}.nbbf-entete-tel{display:inline-flex;align-items:center;gap:.4rem;text-decoration:none;font-weight:700;font-size:.95rem;color:var(--nbbf-sapin-fonce)}.nbbf-btn{display:inline-block;text-decoration:none;font-weight:700;border-radius:999px;padding:.65rem 1.4rem;border:2px solid transparent;cursor:pointer;font-size:.97rem;font-family:var(--nbbf-police);transition:background .15s ease,color .15s 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1.25rem 1.4rem}.nbbf-volet--ouvert{display:block}.nbbf-volet nav{display:flex;flex-direction:column}.nbbf-volet-lien{text-decoration:none;font-weight:650;color:var(--nbbf-encre);padding:.65rem 0;border-bottom:1px solid var(--nbbf-sable)}.nbbf-volet-tel{display:block;margin-top:.9rem;font-weight:750;text-decoration:none;color:var(--nbbf-sapin-fonce)}.nbbf-volet-cta{display:block;margin-top:.9rem;text-align:center;background:var(--nbbf-cedre);color:#fff;text-decoration:none;font-weight:700;padding:.75rem;border-radius:999px}.nbbf-breadcrumb{font-size:.85rem;padding:.7rem 0}.nbbf-breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:.35rem;margin:0 auto;padding:0 1.25rem;max-width:var(--nbbf-largeur)}.nbbf-breadcrumb li+li:before{content:"›";margin-right:.35rem;color:var(--nbbf-gris)}.nbbf-breadcrumb a{color:var(--nbbf-gris);text-decoration:none}.nbbf-breadcrumb a:hover{color:var(--nbbf-sapin)}.nbbf-breadcrumb 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li:before{content:"";position:absolute;left:0;top:.42em;width:.95rem;height:.5rem;border-left:3px solid var(--nbbf-cedre);border-bottom:3px solid var(--nbbf-cedre);transform:rotate(-45deg)}.nbbf-hero-actions{display:flex;align-items:center;gap:1.1rem;flex-wrap:wrap}.nbbf-hero-photo{margin:0;position:relative}.nbbf-hero-photo img{border-radius:var(--nbbf-arrondi);box-shadow:var(--nbbf-ombre)}.nbbf-hero-etiquette{position:absolute;left:1rem;bottom:1rem;background:var(--nbbf-sapin-fonce);color:#fff;font-size:.82rem;font-weight:650;padding:.4rem .9rem;border-radius:999px}.nbbf-bloc{padding:3.4rem 0}.nbbf-bloc--blanc{background:var(--nbbf-blanc);border-top:1px solid var(--nbbf-trait);border-bottom:1px solid var(--nbbf-trait)}.nbbf-bloc--sable{background:var(--nbbf-sable)}.nbbf-bloc-tete{max-width:760px;margin-bottom:2.2rem}.nbbf-bloc-tete h2{margin:0 0 .6rem}.nbbf-bloc-tete p{color:var(--nbbf-gris);margin:0}.nbbf-degats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem}.nbbf-degat{background:var(--nbbf-blanc);border:1px solid var(--nbbf-trait);border-left:5px solid var(--nbbf-cedre);border-radius:var(--nbbf-arrondi);padding:1.4rem 1.5rem}.nbbf-degat h3{margin:0 0 .5rem}.nbbf-degat p{margin:0;color:var(--nbbf-gris);font-size:.98rem}.nbbf-degat--alerte{border-left-color:var(--nbbf-erreur)}.nbbf-faq{max-width:820px}.nbbf-faq-item{background:var(--nbbf-blanc);border:1px solid var(--nbbf-trait);border-radius:var(--nbbf-arrondi);margin-bottom:.7rem}.nbbf-faq-item summary{cursor:pointer;list-style:none;font-weight:700;padding:1rem 2.8rem 1rem 1.2rem;position:relative;color:var(--nbbf-sapin-fonce)}.nbbf-faq-item summary::-webkit-details-marker{display:none}.nbbf-faq-item summary:after{content:"+";position:absolute;right:1.1rem;top:50%;transform:translateY(-50%);font-size:1.4rem;font-weight:400;color:var(--nbbf-cedre)}.nbbf-faq-item[open] 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680px){.nbbf-degats,.nbbf-prestas,.nbbf-photos,.nbbf-chantiers,.nbbf-essences,.nbbf-form{grid-template-columns:1fr}.nbbf-entete-tel{display:none}.nbbf-barretel{display:block}body.nbbf-avec-barretel{padding-bottom:3.4rem}.nbbf-pied-colonnes{grid-template-columns:1fr}.nbbf-etude-carte{padding:1.6rem 1.2rem 1.8rem}}