*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:#fcfcfa;color:#20241f;font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit}header{height:98px;display:flex;align-items:center;justify-content:space-between;margin:0 4%;border-bottom:1px solid #dcded7;gap:25px}.brand{font-size:26px;letter-spacing:-1.4px;font-weight:800;display:inline-flex;align-items:baseline;white-space:nowrap}.brand span{font-weight:400;margin-left:5px}.brand i{width:7px;height:7px;background:#79913f;margin-left:5px}nav{display:flex;gap:32px;font-size:14px}.nav-cta{border:1px solid #20241f;padding:11px 18px;font-size:14px}.nav-cta span{margin-left:20px}.intro{padding:54px 4% 43px}.eyebrow{font-size:12px;letter-spacing:1.8px;display:flex;align-items:center;gap:12px;font-weight:600}.rule{height:1px;width:32px;background:currentColor}.intro-row{display:flex;justify-content:space-between;align-items:flex-end;gap:30px}h1{font-size:clamp(48px,5.7vw,90px);font-weight:500;line-height:1.05;letter-spacing:-4px;margin:24px 0 0}em{font-family:Georgia,serif;font-weight:400}h1 em{color:#647451}.intro-aside{width:255px;padding-bottom:4px}.intro-aside p{margin-top:0;color:#61655d}.text-link{display:flex;align-items:center;justify-content:space-between;gap:35px;border-bottom:1px solid #a2a89a;padding-bottom:10px;font-size:14px}.hero{margin:0 2%;height:650px;max-height:65vw;position:relative;background:#e0e5db;overflow:hidden}.hero>img{width:100%;height:100%;object-fit:cover;object-position:50% 53%}.hero:after{content:'';position:absolute;inset:50% 0 0;background:linear-gradient(transparent,#10180d99);pointer-events:none}.hero-note{position:absolute;bottom:35px;left:3%;z-index:1;color:white}.hero-note>span{font-size:12px;letter-spacing:2px}.hero-note p{font-size:27px;margin:5px 0}.hero-index{position:absolute;right:3%;bottom:35px;z-index:1;color:white;font-size:22px}.hero-index span{font-size:14px;margin:0 25px 0 8px}.intro-strip{display:flex;justify-content:space-between;margin:0 4%;padding:26px 0;border-bottom:1px solid #dcded7;color:#61655d;font-size:14px;gap:16px}.projects-section{padding:100px 4% 80px}.section-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:45px}h2{font-size:clamp(37px,4vw,60px);line-height:1.1;font-weight:400;letter-spacing:-2px;margin:22px 0 0}.section-top>p{font-size:15px;color:#62675e;margin-bottom:3px}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px 30px}.project{appearance:none;border:0;background:transparent;color:inherit;cursor:pointer;padding:0;text-align:left;min-width:0}.photo{position:relative;overflow:hidden;aspect-ratio:1.5;background:#e4e7df}.photo img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.project:hover img{transform:scale(1.025)}.expand{position:absolute;right:15px;bottom:15px;background:#fcfcfa;width:38px;height:38px;display:grid;place-items:center;font-size:22px}.caption{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-top:15px}.caption h3{font-size:20px;letter-spacing:-.4px;font-weight:500;margin:0}.caption>span{font-size:13px;color:#666d61}.gallery-note{font-size:13px;color:#686e63;margin:32px 0 0}.expertises{background:#20281f;color:#f8faf5;padding:75px 4% 85px}.expertises .eyebrow,.service-num{color:#c9df9a}.expertises .section-top>p{color:#c3c9be}.services{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:65px}.services article{border-top:1px solid #697461;padding-top:20px}.service-num{font-size:13px}.services h3{font-size:22px;font-weight:400;margin:28px 0 14px}.services p{font-size:16px;color:#c3c9be;line-height:1.7;margin:0}.approach{padding:100px 4%;display:grid;grid-template-columns:1.1fr 1fr;gap:8%;align-items:center}.approach-image{height:570px}.approach-image img{width:100%;height:100%;object-fit:cover}.approach-copy>p{color:#63695e;max-width:470px}.approach-copy h2{margin-bottom:30px}.approach-copy .text-link{max-width:285px;margin-top:32px}footer{padding:42px 4% 20px;border-top:1px solid #dcded7;display:flex;justify-content:space-between;flex-wrap:wrap;align-items:center;gap:24px}footer>p,footer>a:not(.brand){font-size:14px}.footer-bottom{flex-basis:100%;display:flex;justify-content:space-between;border-top:1px solid #dcded7;padding-top:23px;margin-top:15px;font-size:12px;color:#656d60}dialog{border:0;background:#141914;color:white;max-width:96vw;width:1400px;padding:60px 20px 15px;max-height:96vh}dialog::backdrop{background:#000d}dialog img{width:100%;max-height:76vh;object-fit:contain}dialog p{text-align:center;margin:10px 0}#close{position:absolute;right:20px;top:12px;color:white;background:transparent;border:1px solid #91998b;padding:6px 15px;cursor:pointer}:focus-visible{outline:3px solid #829853;outline-offset:5px}.skip{position:fixed;top:-100px;background:white;padding:15px;z-index:9}.skip:focus{top:0}@media(min-width:1700px){body{max-width:1800px;margin:auto}}@media(max-width:1000px){header nav{gap:18px}.nav-cta{display:none}.caption{display:block}.caption>span{display:block;margin-top:3px}.services{grid-template-columns:1fr 1fr}.approach{gap:5%}.approach-image{height:480px}}@media(max-width:650px){header{height:80px;margin:0 5%}.brand{font-size:23px}nav a{font-size:13px}nav a:last-child{display:none}nav{gap:14px}.intro{padding:36px 5%}.eyebrow{font-size:11px;letter-spacing:1px}.intro-row{display:block}h1{font-size:46px;letter-spacing:-2.3px;line-height:1.08}.intro-aside{width:100%;margin-top:25px}.intro-aside p{display:none}.text-link{max-width:250px}.hero{height:460px;max-height:none;margin:0}.hero>img{object-position:55%}.hero-note{left:5%;bottom:25px}.hero-note p{font-size:21px}.hero-index{display:none}.intro-strip{display:grid;grid-template-columns:1fr 1fr;padding:20px 0;margin:0 5%;gap:8px}.projects-section{padding:60px 5%}.section-top{display:block;margin-bottom:30px}.section-top>p{margin-top:23px}.project-grid{grid-template-columns:1fr;gap:30px}.caption{display:flex;flex-wrap:wrap;gap:2px 15px}.caption h3{font-size:19px}.expertises{padding:55px 5%}.services{gap:30px 22px;margin-top:35px}.services h3{font-size:20px;margin-top:18px}.services p{font-size:15px}.approach{padding:55px 5%;grid-template-columns:1fr;gap:30px}.approach-image{height:350px}.approach-copy h2{font-size:42px}footer{padding:32px 5% 20px}footer>p{display:none}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:8px}dialog{padding:55px 8px 10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.photo img{transition:none}}
@media(max-width:650px){header nav a[href="#approche"],header nav a[href="#expertises"]{display:none}header nav .form-nav{display:inline}}

.brand{display:inline-flex;align-items:center;letter-spacing:normal;line-height:1}.brand .logo-color{display:block;width:190px;height:auto}.brand .logo-print{display:none}header{min-height:98px}footer .brand .logo-color{width:180px}@media(max-width:650px){.brand .logo-color{width:145px}header{min-height:80px}header nav{gap:12px}}

.contact-section{padding:60px 4%;border-top:1px solid #dcded7;display:grid;grid-template-columns:1.2fr 1fr;gap:50px;background:#f2f4ee}.contact-section h2{font-size:clamp(34px,3.5vw,50px)}.contact-details address{font-style:normal;margin-bottom:18px}.contact-details address span{color:#62675e}.contact-details>a{display:block;overflow-wrap:anywhere}.contact-details>.text-link{display:flex;margin-top:25px;max-width:350px}@media(max-width:650px){.contact-section{padding:45px 5%;grid-template-columns:1fr;gap:28px}}

.contact-banner{padding:12px 4%;background:#20281f;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:12px 28px;font-size:14px;line-height:1.5}.contact-banner address{font-style:normal}.contact-phones{display:flex;gap:24px;flex-wrap:wrap}.contact-phones a{display:inline-flex;align-items:center;min-height:30px;white-space:nowrap;font-weight:600;text-decoration:underline;text-underline-offset:4px}.contact-banner :focus-visible{outline-color:#d7ef87}.form-page .contact-banner{padding:12px max(25px,calc((100% - 1050px)/2))}@media(max-width:800px){.contact-banner{flex-direction:column;align-items:flex-start;padding:14px 5%;gap:8px}.contact-phones{gap:22px}.contact-phones a{min-height:40px}.form-page .contact-banner{padding:14px 18px}}@media print{.contact-banner{display:none!important}}

.social-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.social-links a{display:inline-flex;justify-content:space-between;align-items:center;gap:30px;min-height:46px;min-width:145px;padding:10px 18px;border:1px solid #20281f;font-size:14px}.social-links a:hover{background:#20281f;color:#fff}

.social-links .social-icon{width:52px;min-width:52px;height:52px;min-height:52px;padding:12px;justify-content:center;gap:0;border-radius:50%;border:0;color:#fff;transition:opacity .2s}.social-links .social-facebook{background:#1877f2}.social-links .social-instagram{background:linear-gradient(135deg,#7638b7,#c13584,#e1306c,#f7a44b)}.social-links .social-icon:hover{opacity:.82;color:#fff}.social-links .social-icon svg{display:block;flex-shrink:0}@media(prefers-reduced-motion:reduce){.social-links .social-icon{transition:none}}

.legal-links{display:flex;flex-wrap:wrap;gap:14px 26px;font-size:14px}.legal-links a{text-decoration:underline;text-underline-offset:4px}.form-main>.legal-links{margin-top:26px}footer>.legal-links{flex-basis:100%}@media print{.legal-links{display:none}}

/* Perspectives animées */
.hero .slide-layer{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease;pointer-events:none}.hero .slide-layer.is-active{opacity:1}.slide-controls{position:absolute;right:3%;bottom:30px;z-index:2;display:flex;align-items:center;gap:8px;padding:8px;border-radius:6px;color:white;background:#152015d9}.slide-controls[hidden]{display:none}.slide-controls button,.viewer-controls button{border:1px solid #ffffff77;background:transparent;color:white;min-width:44px;min-height:44px;border-radius:3px;cursor:pointer;padding:6px 12px}.slide-controls button:hover,.viewer-controls button:hover{background:#ffffff22}.slide-controls span{font-size:13px;min-width:55px;text-align:center}.viewer-controls{display:flex;justify-content:center;gap:18px}.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}.reveal.revealed{opacity:1;transform:none}.project:focus-visible img{transform:scale(1.025)}
@media(max-width:900px){.hero-note{bottom:100px}.slide-controls{left:5%;right:auto;bottom:20px}.hero-note p{font-size:22px}}
@media(prefers-reduced-motion:reduce){.hero .slide-layer,.reveal,.photo img{transition:none;transform:none}.reveal{opacity:1}}

.service-navigation{display:flex;flex-wrap:wrap;justify-content:center;gap:18px 36px;padding:26px 5%;border-block:1px solid #dcded7}.service-navigation a{display:block!important;text-decoration:underline;text-underline-offset:5px;min-height:36px;align-content:center}.service-intro{padding:65px 5% 45px;max-width:1100px}.service-intro h1{font-size:clamp(42px,6vw,78px)}.service-intro>p{max-width:750px;font-size:20px;margin-top:30px;color:#63695e}.service-cover{display:block;width:92%;margin:auto;max-height:600px;object-fit:cover}.service-content{padding:35px 5% 70px;max-width:1000px;margin:auto}.service-content article{margin:40px 0}.service-content h2{font-size:32px;letter-spacing:-1px}.service-content p{font-size:18px;color:#63695e}.service-content>.nav-cta{display:inline-block;margin-top:20px}

.company-thanks,.company-partners{padding:32px;border-left:3px solid #792d8c;background:#f1ebf2}.company-thanks .eyebrow,.company-partners .eyebrow{color:#792d8c}.company-thanks h2,.company-partners h2{margin-top:15px}@media(max-width:650px){.company-thanks,.company-partners{padding:24px 20px}}

.company-team{max-width:1100px;margin:auto;padding:65px 5% 30px}.company-team>p{color:#63695e;font-size:18px}.team-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:35px 0}.team-card{margin:0;background:#f1eeef;border:1px solid #e4dde5}.team-card>img{width:100%;height:auto;aspect-ratio:1.5;object-fit:cover;display:block}.team-copy{padding:24px}.team-copy h3{font-size:27px;font-weight:500;margin:0}.team-copy .team-role{margin:5px 0 12px;color:#792d8c}.team-copy>a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:5px}.team-description{padding-top:10px}.team-description h3{font-size:27px;font-weight:500}.team-description p{font-size:18px;color:#63695e}.team-description .text-link{max-width:320px}@media(max-width:650px){.team-grid{grid-template-columns:1fr;gap:24px}.company-team{padding-top:40px}}

.activity-scope{padding:65px 4%;background:#f6f3f6}.activity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 45px;margin:35px 0}.activity-grid h3{font-size:23px;font-weight:500;margin:0 0 10px}.activity-grid p{color:#63605f;margin:0;line-height:1.8}.activity-scope>.text-link{max-width:300px}@media(max-width:650px){.activity-grid{grid-template-columns:1fr}.activity-scope{padding:45px 5%}}

.project-commitments{padding:65px 5%;max-width:1250px;margin:auto}.project-commitments ol{list-style:none;counter-reset:engagement;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin:40px 0;padding:0}.project-commitments li{counter-increment:engagement;border-top:1px solid #d6c9d9;padding-top:20px}.project-commitments li:before{content:counter(engagement,decimal-leading-zero);font-size:15px;color:#792d8c}.project-commitments h3{font-size:22px;font-weight:500;line-height:1.3;margin:15px 0}.project-commitments p{color:#63605f;line-height:1.8}.project-commitments>.text-link{max-width:320px}@media(max-width:950px){.project-commitments ol{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.project-commitments ol{grid-template-columns:1fr;gap:20px}.project-commitments{padding:40px 5%}}

.project-description{display:block;margin-top:12px;font-size:16px;font-weight:400;line-height:1.75;color:#63605f;max-width:62ch}.project-grid>.project{align-self:start}@media(max-width:650px){.project-description{font-size:15px;line-height:1.7}}