:root{--navy:#0f1e33;--navy2:#182e48;--copper:#b87342;--pale:#cf8a58;--ink:#27384b;--muted:#566474;--paper:#fbfaf8;--line:#dddfe1;--serif:'Playfair Display',Georgia,serif;--sans:'Segoe UI',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7}h1,h2,h3,p{margin:0}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.13;letter-spacing:-.025em;text-wrap:balance}h1{font-size:clamp(2.7rem,4.7vw,4.5rem)}h2{font-size:clamp(2rem,3.5vw,3.25rem)}h3{font-size:1.18rem;font-weight:600;line-height:1.35}p+p{margin-top:1.1rem}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--copper);outline-offset:5px}button{cursor:pointer}a:hover{color:var(--copper)}.shell{width:min(1240px,calc(100% - 88px));margin:auto}.section{padding:100px 0}.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.16em;color:#92522a;margin-bottom:24px;line-height:1.5}.caption{font-size:.83rem;color:var(--muted);line-height:1.6}.skip{position:fixed;top:-100px;left:20px;z-index:999;background:white;padding:12px}.skip:focus{top:10px}.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,248,.97);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;gap:26px;min-height:92px}.brand{display:flex;align-items:center;gap:16px;color:var(--navy)}.brand-mark{font:2.2rem var(--serif);letter-spacing:.04em}.brand-mark>span{color:var(--copper)}.brand-name{border-left:1px solid var(--copper);padding-left:16px;font-size:.65rem;font-weight:650;letter-spacing:.15em;line-height:1.65}.header-inner nav{display:flex;gap:25px;margin-left:auto;font-size:.86rem}.button{display:inline-flex;align-items:center;justify-content:center;gap:26px;background:var(--navy);color:white;border:1px solid transparent;padding:16px 24px;font-size:.94rem;font-weight:500;line-height:1.5;min-height:48px}.button:hover{background:var(--navy2);color:white}.button.small{font-size:.83rem;padding:12px 17px}.button.copper{background:var(--pale);color:var(--navy)}.button.copper:hover{background:#e0a070}.menu-toggle{display:none}.hero{background:var(--navy);color:#e1e6ec;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;min-height:650px;gap:0}.hero-copy{padding:64px 0;position:relative;z-index:1}.hero h1{color:white}.hero h1 em{font-style:normal;color:var(--pale)}.hero .eyebrow{color:var(--pale)}.hero-intro{max-width:570px;font-size:1.08rem;color:#c4ced9;margin-top:30px}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:24px;margin-top:34px}.text-link{display:inline-block;font-size:.92rem;border-bottom:1px solid var(--copper);padding-bottom:5px;margin-top:23px}.actions .text-link{margin:0}.light{color:#fff}.hero-location{font-size:.82rem;color:#a7b6c7;margin-top:40px;line-height:1.8}.hero-visual{position:relative;min-width:0;align-self:stretch;display:flex;align-items:center}.hero-visual img{width:150%;max-width:none;position:absolute;right:-28%;opacity:.87}.visual-caption{position:absolute;left:10%;bottom:67px;border-top:1px solid #526071;padding-top:20px;width:90%}.visual-caption>span{font-size:.7rem;letter-spacing:.2em;color:#b9c5d2}.visual-caption p{margin-top:10px;font-size:1.08rem}.visual-caption i{color:var(--pale);font-style:normal;margin:0 12px}.expertise-strip{background:#edf0f2;border-bottom:1px solid var(--line)}.expertise-strip .shell{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:80px;font-size:.94rem}.expertise-strip span{color:var(--muted)}.expertise-strip strong{font-weight:500}.section-heading{display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:end;margin-bottom:46px}.section-heading>p{max-width:480px;color:var(--muted)}.services{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.service-card{padding:32px 34px;display:flex;flex-direction:column;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .2s}.service-card:hover{background:#f1eeea;color:var(--ink)}.card-top{display:flex;justify-content:space-between;font-size:.84rem;color:#92522a;margin-bottom:25px}.card-top span:last-child{font-size:1.5rem;line-height:1}.service-card h3{font-size:1.4rem}.card-lead{color:var(--navy);margin-top:12px;font-weight:500}.service-card p:not(.card-lead){font-size:.96rem;color:var(--muted);max-width:48ch}.card-meta{font-size:.78rem;color:#92522a;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}.sector-section{background:#edf0f2}.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}.sector-num{color:var(--copper);font:1.6rem var(--serif);display:block;margin-bottom:24px}.sector-grid h2{font-size:2rem;margin-bottom:18px}.sector-grid p{color:var(--muted)}.experience-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:100px}.experience-grid p:not(.eyebrow){max-width:53ch}.large-copy{font:1.6rem var(--serif);color:var(--navy);margin-top:30px}.experience-rail{border-left:1px solid var(--copper);padding-left:40px;align-self:center}.experience-rail>div{position:relative;padding:12px 0 30px}.experience-rail>div:last-child{padding-bottom:0}.experience-rail span{font-size:.8rem;color:#92522a}.experience-rail h3{margin:8px 0}.experience-rail p{color:var(--muted)}.dark{background:var(--navy);color:#c6d0db}.dark h2,.dark h3{color:white}.dark .eyebrow{color:var(--pale)}.dark .section-heading>p{color:#c6d0db}.method{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px}.method li{border-top:1px solid #455569;padding-top:25px}.method span{color:var(--pale);font-size:.8rem}.method h3{margin:18px 0 12px}.method p{font-size:.93rem}.deliverables{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.preview-image{padding:0;border:1px solid var(--line);background:white;display:block;width:100%;text-align:left;color:var(--navy)}.preview-image img{height:225px;width:100%;object-fit:cover;object-position:top}.preview-image span{display:block;padding:12px 18px;font-size:.84rem;border-top:1px solid var(--line)}.preview-image:hover{border-color:var(--copper)}.deliverables h3{margin:22px 0 10px}.deliverables p{font-size:.94rem;color:var(--muted)}.deliverables+.caption{margin-top:28px}.brochure-band{background:#e4cbb7;padding:52px 0}.brochure-inner{display:flex;gap:40px;align-items:center;justify-content:space-between}.brochure-inner .eyebrow{margin-bottom:15px}.brochure-inner h2{font-size:2.2rem}.brochure-inner p:last-child{margin-top:18px}.brochure-inner .button{flex-shrink:0}.engagement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.engagement-grid article{border-top:2px solid var(--copper);padding-top:26px}.engagement-grid p{margin-top:15px;color:var(--muted)}.zone{display:grid;grid-template-columns:1fr 1.4fr;gap:55px;border-top:1px solid var(--line);padding-top:36px;margin-top:50px}.zone p{font-size:.96rem;color:var(--muted)}.contact-section{background:#edf0f2}.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:80px}.contact-grid h2+p{margin-top:25px;color:var(--muted)}.contact-phone{font:1.9rem var(--serif);display:block;margin-top:34px}.contact-email{display:block;overflow-wrap:anywhere;margin:12px 0 24px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.form-grid label{display:block;font-size:.86rem;color:var(--ink)}.form-grid label>span{color:#92522a}.form-grid .full{grid-column:1/-1}.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;border:1px solid #bac1c9;background:#fff;padding:12px;margin-top:7px;color:var(--ink);border-radius:0;font-size:1rem;min-height:48px}.form-grid textarea{resize:vertical}.contact-grid form>.button{margin:22px 0 15px}.caption a{text-decoration:underline}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}#form-status:not([hidden]){display:block;padding:18px;margin-bottom:20px;border:1px solid var(--copper);background:white;font-size:.95rem}.site-footer{background:var(--navy);color:#c3cfdb;padding:50px 0 25px}.site-footer .brand{color:white}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:35px}.footer-top p{font:1.4rem/1.5 var(--serif)}.footer-bottom{border-top:1px solid #405065;padding-top:23px;display:flex;gap:24px;justify-content:space-between;font-size:.75rem}.footer-bottom>div{display:flex;gap:20px;flex-wrap:wrap}dialog{width:min(1100px,95vw);max-height:92vh;border:0;padding:24px;background:var(--paper);color:var(--navy)}dialog::backdrop{background:#071426d9}.dialog-close{float:right;background:var(--navy);border:0;color:white;padding:10px 20px}.image-scroll{max-height:66vh;overflow:auto;margin-top:22px}.image-scroll img{width:100%}.image-scroll.zoom img{width:1600px;max-width:none}.zoom-button{padding:10px 20px;margin-top:15px;border:1px solid var(--navy);background:white;color:var(--navy)}#image-caption{font-size:1.2rem;padding:8px 0}.inner-hero{background:var(--navy);color:white;padding:72px 0 80px}.inner-hero .eyebrow{color:var(--pale)}.inner-hero h1{max-width:850px}.inner-hero .intro{max-width:760px;color:#c6d0db;font-size:1.1rem;margin-top:28px}.breadcrumb{font-size:.82rem;color:#b7c5d3;margin-bottom:28px}.detail-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:80px}.detail-grid h2{font-size:2.3rem;margin-bottom:26px}.detail-grid h3{margin-bottom:12px}.detail-grid p{color:var(--muted)}.bullet-list{padding-left:20px}.bullet-list li{padding:7px 0}.aside-panel{background:#edf0f2;padding:34px;align-self:start}.aside-panel .eyebrow{margin-bottom:15px}.detail-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:34px}.detail-steps article{border-top:1px solid var(--line);padding-top:25px}.detail-steps h3{margin:15px 0}.faq{max-width:850px}.faq details{border-bottom:1px solid var(--line);padding:22px 0}.faq summary{cursor:pointer;font-size:1.08rem;font-weight:500}.faq details p{padding-top:18px;color:var(--muted)}.related-links{display:flex;gap:26px;flex-wrap:wrap}.timeline{max-width:950px}.timeline article{display:grid;grid-template-columns:200px 1fr;border-top:1px solid var(--line);padding:35px 0;gap:45px}.timeline .period{color:#92522a;font-size:.9rem}.timeline h3{font-size:1.35rem;margin-bottom:15px}.timeline p{color:var(--muted)}.references{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.references article{border-top:1px solid #566579;padding-top:24px}.references h3{margin:10px 0 15px}.legal-content{max-width:900px;padding:70px 0}.legal-content h1{margin-bottom:35px}.legal-content h2{font-size:1.5rem;margin:35px 0 15px}.legal-content dl{display:grid;grid-template-columns:180px 1fr;gap:10px}.legal-content dd{margin:0}.legal-content a{text-decoration:underline}.legal-content .tag{color:#92522a}.legal-content p{margin-bottom:14px}
@media(min-width:1450px){.hero-visual img{right:-15%;width:140%}}@media(max-width:1100px){.header-inner{gap:18px}.header-inner nav{gap:17px}.nav-brochure{display:none}.hero-grid{grid-template-columns:1.15fr .85fr}.hero h1{font-size:3.4rem}.experience-grid{gap:50px}.contact-grid{gap:40px}.section-heading{gap:40px}.brand-name{font-size:.6rem}.button.small{padding:12px;font-size:.78rem}}@media(max-width:800px){.shell{width:calc(100% - 40px)}.section{padding:64px 0}.header-inner{min-height:76px;flex-wrap:wrap;gap:15px;padding:12px 0}.header-inner>.button{margin-left:auto}.brand-name{display:none}.menu-toggle{display:flex;align-items:center;gap:8px;margin-left:auto;border:1px solid var(--line);padding:10px;background:transparent;color:var(--navy);font-size:.84rem}.header-inner>.button{display:none}.header-inner nav{display:none;order:4;flex-basis:100%;margin:0;padding:12px 0;gap:0}.header-inner nav.open{display:flex;flex-direction:column}.header-inner nav a{padding:12px 0;font-size:1rem}.header-inner nav .nav-brochure{display:block}.hero-grid{grid-template-columns:1fr;min-height:0}.hero-copy{padding:48px 0 22px}.hero h1{font-size:clamp(2.6rem,8vw,3.8rem)}.hero-intro{font-size:1rem}.hero-visual{height:250px;overflow:hidden}.hero-visual img{width:100%;right:0;top:-60px;opacity:.65}.visual-caption{left:0;width:100%;bottom:32px}.hero-location{margin-top:25px}.expertise-strip .shell{flex-wrap:wrap;justify-content:flex-start;gap:10px 16px;padding:20px 0;font-size:.82rem}.expertise-strip .shell>span:first-child{flex-basis:100%}.section-heading,.experience-grid,.contact-grid,.detail-grid{grid-template-columns:1fr;gap:30px}.services{grid-template-columns:1fr}.service-card{padding:26px}.sector-grid,.engagement-grid,.references{grid-template-columns:1fr;gap:36px}.sector-grid article{border-top:1px solid var(--line);padding-top:24px}.sector-num{margin-bottom:12px}.sector-grid h2{margin-bottom:12px}.method{grid-template-columns:1fr 1fr;gap:28px}.deliverables{grid-template-columns:1fr;gap:32px}.preview-image img{height:auto;max-height:300px;object-fit:cover}.brochure-inner{align-items:flex-start;flex-direction:column;gap:25px}.brochure-inner h2{font-size:2rem}.zone{grid-template-columns:1fr;gap:16px}.footer-top{align-items:flex-start;flex-direction:column}.footer-bottom{flex-direction:column}.contact-phone{font-size:1.7rem}.experience-rail{padding-left:24px}.inner-hero{padding:46px 0}.detail-steps{grid-template-columns:1fr;gap:25px}.timeline article{grid-template-columns:1fr;gap:12px}.legal-content dl{grid-template-columns:1fr;gap:6px}.legal-content dd{margin-bottom:14px}}@media(max-width:420px){.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.actions{align-items:flex-start;flex-direction:column}.hero-visual{height:220px}.hero-visual img{top:-20px}.method{grid-template-columns:1fr}.expertise-strip .shell>span[aria-hidden]{display:none}.expertise-strip strong{flex-basis:100%}.button{max-width:100%;gap:14px}.contact-email{font-size:.9rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

.mobile-contact{display:none}@media(max-width:800px){.header-inner nav .mobile-contact{display:block;color:var(--navy);font-weight:600}}

/* Audit V4.2 : navigation sans JavaScript et petits écrans */
.header-inner nav,.caption,.card-meta,.eyebrow,.contact-grid .form-grid label{font-size:.875rem}
.site-header{background:var(--paper)}
button:disabled{opacity:.65;cursor:wait}

@media(max-width:360px){.svc-consent{padding:14px!important}.svc-consent-btns{flex-wrap:wrap!important}.svc-consent button{min-width:115px!important;padding:10px 14px!important}}
.brochure-band .eyebrow{color:#743f20}