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.obl-faq-question:after{transform:rotate(45deg)}.obl-faq-answer{font-size:.95rem;color:var(--obl-text-light);line-height:1.7;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease;padding-top:0}.obl-faq-item.obl-faq-item--open .obl-faq-answer{max-height:400px;padding-top:16px}.obl-form-section{background-color:var(--obl-off-white);padding:80px 0}.obl-form-wrapper{max-width:680px;margin:0 auto;text-align:center}.obl-form-title{font-size:2rem;margin-bottom:12px}.obl-form-subtitle{font-size:1.05rem;color:var(--obl-text-light);margin-bottom:40px}.obl-form-embed{background-color:var(--obl-white);border-radius:var(--obl-radius);box-shadow:var(--obl-shadow-md);padding:32px;min-height:500px}.obl-footer{background-color:var(--obl-text);color:#ffffffb3;padding:48px 0 32px}.obl-footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:48px;margin-bottom:32px}.obl-footer-brand{font-family:var(--obl-font-heading);font-size:1.15rem;font-weight:700;color:var(--obl-white);margin-bottom:12px}.obl-footer-desc{font-size:.88rem;max-width:320px;line-height:1.6}.obl-footer-links-title{font-family:var(--obl-font-heading);font-size:.9rem;font-weight:700;color:var(--obl-white);margin-bottom:14px}.obl-footer-links{list-style:none}.obl-footer-links li{margin-bottom:8px}.obl-footer-links a{font-size:.88rem;color:#fff9;transition:color var(--obl-transition)}.obl-footer-links a:hover{color:var(--obl-secondary)}.obl-footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;text-align:center;font-size:.82rem}.tally-embed-wrapper{width:100%}.tally-embed-wrapper iframe{border:none;border-radius:var(--obl-radius)}@media (max-width: 1024px){.obl-services-grid,.obl-realisations-grid,.obl-materiaux-grid{grid-template-columns:1fr}.obl-process-list{grid-template-columns:repeat(3,1fr)}.obl-stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}}@media (max-width: 768px){.obl-nav{display:none}.obl-mobile-toggle{display:block}.obl-hero{padding:3.5rem 1.5rem}.obl-hero-inner{flex-direction:column-reverse;gap:2rem}.obl-hero-content{text-align:center}.obl-hero-title{font-size:2rem}.obl-hero-subtitle{max-width:100%;margin-left:auto;margin-right:auto}.obl-hero-visual img{width:220px;height:220px}.obl-section{padding:56px 0}.obl-section-title{font-size:1.7rem}.obl-zone-layout{grid-template-columns:1fr;gap:32px}.obl-process-list{grid-template-columns:1fr;gap:24px}.obl-stats-grid{grid-template-columns:1fr 1fr;gap:20px}.obl-stat-number{font-size:2rem}.obl-footer-inner{flex-direction:column;gap:32px}.obl-form-section{padding:56px 0}.obl-form-embed{padding:16px}.obl-realisation-img img{height:200px}}@media (max-width: 480px){.obl-hero-title{font-size:1.6rem}.obl-stats-grid{grid-template-columns:1fr}.obl-container{padding-left:16px;padding-right:16px}.obl-hero-visual img{width:180px;height:180px}.obl-section-title{font-size:1.45rem}.obl-realisation-info{padding:18px}.obl-materiau-card{padding:24px 20px}}