:root{--navy:#142b3d;--ink:#22303a;--blue:#0076c8;--muted:#63707a;--line:#dce2e5;--cream:#f3f5f5}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,summary,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #31aaff;outline-offset:5px}.skip{position:fixed;top:-70px;left:10px;background:white;padding:16px;z-index:99}.skip:focus{top:10px}header{height:100px;padding:0 5%;display:flex;justify-content:space-between;align-items:center;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #eee}.logo img{width:218px;height:auto;display:block}nav{display:flex;gap:32px;align-items:center;font-size:14px}nav>a:hover{color:var(--blue)}.nav-cta{background:var(--navy);color:white;padding:17px 22px}.nav-cta span{margin-left:25px}.menu{display:none}.hero{display:grid;grid-template-columns:47% 53%;min-height:705px}.hero-copy{background:var(--navy);color:white;padding:64px 10.6% 25px}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:700;line-height:1.7;margin:0 0 25px}.eyebrow span{display:inline-block;width:6px;height:6px;background:#47adf0;border-radius:50%;margin-right:8px}.blue{color:var(--blue)}h1{font-size:clamp(46px,4.7vw,76px);letter-spacing:-3px;line-height:1.06;font-weight:500;margin:0 0 30px}em{font-style:normal;color:#67bcf0}h1 em{white-space:nowrap}.intro{font-size:16px;line-height:1.8;color:#d5dfe6;max-width:420px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;background:var(--blue);color:white;padding:20px 24px;font-size:14px;font-weight:600;border:0;transition:background .2s}.button:hover{background:#005b9a}.hero .button{margin-top:22px}.button span{font-size:20px}.hero-link{display:block;font-size:12px;color:#d9e6ee;margin-top:25px}.hero-link span{margin-left:15px}.hero-foot{display:flex;justify-content:space-between;border-top:1px solid #ffffff30;margin-top:45px;padding-top:22px;font-size:9px;letter-spacing:1.5px;color:#b0c1cd}.hero-photo{position:relative;min-height:600px;overflow:hidden}.hero-photo>img{width:100%;height:100%;object-fit:cover;position:absolute;object-position:57% center}.photo-caption{position:absolute;bottom:0;background:linear-gradient(transparent,#051522b0);padding:65px 35px 32px;left:0;right:0;color:white;display:flex;align-items:end;justify-content:space-between;font-size:10px;letter-spacing:2px;line-height:1.8}.photo-caption a{border:1px solid #ffffff80;border-radius:50%;font-size:24px;width:48px;height:48px;display:grid;place-items:center}.values-bar{padding:29px 5%;display:flex;justify-content:space-between;background:var(--cream);font-size:13px}.values-bar i{color:var(--blue);font-style:normal}.section{padding:110px 7%}h2{font-weight:500;font-size:clamp(30px,3.3vw,48px);letter-spacing:-1.8px;line-height:1.18;margin:0}h2 span{color:#83919b}p{line-height:1.8}.approach{display:grid;grid-template-columns:1.2fr 1fr;gap:9%}.approach-copy{font-size:15px;color:var(--muted);padding-top:32px}.approach-copy p:first-child{margin-top:0}.text-link{display:inline-flex;gap:45px;color:var(--blue);font-weight:600;font-size:13px;margin-top:15px;padding-bottom:7px;border-bottom:1px solid var(--blue)}.custom{display:grid;grid-template-columns:1fr 1fr;gap:12%;background:var(--navy);color:white}.custom-heading>p:not(.eyebrow){color:#bbcbd7;max-width:370px;font-size:15px}.custom-heading .button{margin-top:22px}.light{background:#fff;color:var(--navy)}.light:hover{background:#dbedf8}.custom-options{padding-top:8px}details{border-top:1px solid #ffffff30}details:last-child{border-bottom:1px solid #ffffff30}summary{list-style:none;display:flex;align-items:center;padding:27px 0;font-size:18px;cursor:pointer}summary::-webkit-details-marker{display:none}.num{font-size:12px;color:#829bad;letter-spacing:1px;margin-right:25px}.plus{margin-left:auto;font-size:25px;font-weight:300;color:#75bde8}details[open] .plus{transform:rotate(45deg)}details p{font-size:14px;color:#bdccd6;margin:0 24px 26px 43px}.section-top{display:flex;justify-content:space-between;align-items:end;gap:45px;margin-bottom:48px}.section-top>p{font-size:14px;color:var(--muted);max-width:310px;margin:0}.solution-list>a{display:flex;align-items:center;border-top:1px solid var(--line);padding:32px 0;gap:12px}.solution-list>a:last-child{border-bottom:1px solid var(--line)}h3{font-size:23px;letter-spacing:-.6px;font-weight:500;margin:0 0 12px}.solution-list p{font-size:14px;margin:0;color:var(--muted);max-width:650px}.round-arrow{margin-left:auto;border:1px solid #ccd7de;border-radius:50%;width:45px;height:45px;display:grid;place-items:center;flex-shrink:0;font-size:22px;transition:.2s}.solution-list>a:hover .round-arrow{background:var(--blue);color:white;border-color:var(--blue)}.gallery-section{padding:90px 5%;background:var(--cream)}.gallery-section .section-top{padding:0 2.2%}.gallery{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:18px}.gallery>button{border:0;padding:0;background:white;text-align:left;overflow:hidden;color:var(--ink)}.gallery img{width:100%;height:340px;object-fit:cover;display:block;transition:transform .5s}.gallery button:hover img{transform:scale(1.025)}.gallery button>span{display:flex;justify-content:space-between;padding:20px;font-size:12px}.gallery b{color:var(--blue);font-size:18px;font-weight:400}.steps{display:grid;grid-template-columns:1fr 1.7fr;gap:7%}.steps h2{font-size:35px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;padding-top:10px}.steps article{border-top:1px solid var(--line);padding-top:20px}.steps article>span{color:var(--blue);font-size:12px}.steps article h3{font-size:20px;margin-top:25px}.steps article p{font-size:13px;color:var(--muted)}.contact{background:#edf3f6;display:grid;grid-template-columns:1fr 1fr;gap:12%}.contact h2 em{color:var(--blue)}.contact>div>p:not(.eyebrow){font-size:15px;color:var(--muted);max-width:380px;margin-top:25px}.contact-email{display:inline-block;font-size:17px;margin-top:18px;color:var(--blue);border-bottom:1px solid #93bedb;padding-bottom:7px}.contact .signature{font-size:12px}form{display:grid;gap:18px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{display:grid;gap:8px;font-size:12px;font-weight:600}input,textarea,select{width:100%;border:0;border-bottom:1px solid #bdcbd4;background:transparent;padding:12px 0;color:var(--ink);outline-offset:4px;font-size:14px;border-radius:0}textarea{resize:vertical}.contact form .button{width:100%;margin-top:5px}.form-note{font-size:11px;color:var(--muted);margin:0;line-height:1.6}#form-status{font-size:12px;color:#185a87;margin:0}footer{padding:44px 5%;display:flex;gap:35px;align-items:center}footer p{font-size:11px;color:var(--muted);margin:0}footer>span{font-size:10px;color:var(--muted);margin-left:auto}footer>a:last-child{font-size:11px}dialog{border:0;padding:55px 20px 15px;background:#112330;color:white;max-width:95vw;max-height:95vh;width:1100px}dialog::backdrop{background:#06101be8}dialog>img{width:100%;height:70vh;object-fit:contain}#close-gallery{position:absolute;right:20px;top:16px;background:none;border:0;color:white;font-size:14px}.gallery-controls{display:flex;justify-content:center;align-items:center;gap:30px;padding-top:10px}.gallery-controls button{border:1px solid #ffffff60;background:none;color:white;padding:8px 18px}.gallery-controls span{font-size:12px}@media(min-width:1600px){.hero-copy{padding-top:90px}.hero{min-height:790px}}@media(max-width:1050px){nav{gap:19px;font-size:12px}header{padding:0 4%;height:85px}.logo img{width:190px}.hero-copy{padding:50px 8% 25px}h1{font-size:51px}.section{padding:80px 6%}.hero{min-height:680px}.values-bar{font-size:11px}.custom{gap:7%}.steps{grid-template-columns:1fr;gap:40px}.gallery img{height:280px}.contact{gap:7%}footer{flex-wrap:wrap}footer>span{margin-left:0}}@media(max-width:730px){html{scroll-padding-top:75px}header{height:76px;padding:0 6%}.logo img{width:174px}.menu{display:flex;align-items:center;gap:12px;background:none;border:0;padding:12px 0;font-size:13px;color:var(--navy)}nav{display:none;position:absolute;top:76px;left:0;right:0;padding:20px 6% 28px;background:white;box-shadow:0 12px 18px #142b3d15;align-items:stretch;gap:0}nav.open{display:flex;flex-direction:column}nav a{padding:17px 12px}.nav-cta{margin-top:8px}.hero{display:flex;flex-direction:column}.hero-copy{padding:42px 7% 24px}h1{font-size:53px;letter-spacing:-2.3px}.eyebrow{font-size:9px;letter-spacing:1.8px}.intro{font-size:14px}.hero .button{margin-top:17px}.hero-foot{margin-top:30px}.hero-photo{min-height:390px}.hero-photo>img{object-position:55% 58%}.photo-caption{padding:55px 25px 20px}.values-bar{flex-wrap:wrap;gap:14px;justify-content:center;padding:25px 7%;font-size:11px}.values-bar i{display:none}.values-bar span:last-child{width:100%;text-align:center}.section{padding:65px 7%}h2{font-size:35px;letter-spacing:-1.2px}.approach,.custom,.contact{grid-template-columns:1fr;gap:35px}.approach-copy{padding:0;font-size:14px}.custom-options{padding:0}summary{font-size:17px}.section-top{display:block;margin-bottom:30px}.section-top>p{margin-top:20px;font-size:13px}.solution-list>a{gap:5px;align-items:start;padding:25px 0}.solution-list h3{font-size:20px}.solution-list p{font-size:13px}.solution-list .num{margin-right:10px;padding-top:6px}.round-arrow{width:35px;height:35px;margin-left:12px}.gallery-section{padding:60px 5%}.gallery{grid-template-columns:1fr;gap:20px}.gallery img{height:280px}.gallery button:first-child img{height:350px}.steps-grid{grid-template-columns:1fr;gap:20px}.steps article h3{margin-top:16px}.steps article p{margin-bottom:0}.contact-email{font-size:16px}.form-row{gap:15px}.contact form{gap:19px}footer{padding:35px 7%;gap:25px;justify-content:space-between}footer .logo img{width:160px}footer p{font-size:10px}footer>span{font-size:9px}dialog>img{height:60vh}dialog{padding-left:10px;padding-right:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Lisibilité : titres de section et textes d’accompagnement. */
.eyebrow{font-size:13px;letter-spacing:1.8px}
.intro{font-size:18px}
.approach-copy,.custom-heading>p:not(.eyebrow),.contact>div>p:not(.eyebrow){font-size:17px}
details p,.section-top>p,.solution-list p,.steps article p{font-size:16px}
.values-bar{font-size:14px}
.button{font-size:15px}
.text-link,.hero-link,.gallery button>span{font-size:14px}
label{font-size:14px}
input,textarea,select{font-size:16px}
.form-note{font-size:13px}
#form-status{font-size:14px}
.contact .signature{font-size:14px}
@media(max-width:1050px){.values-bar{font-size:13px}}
@media(max-width:730px){
 .eyebrow{font-size:12px;letter-spacing:1.5px}
 .intro{font-size:17px}
 .approach-copy,.custom-heading>p:not(.eyebrow),.contact>div>p:not(.eyebrow){font-size:16px}
 .section-top>p,.solution-list p,.steps article p,details p{font-size:16px}
 .gallery button>span{font-size:14px;line-height:1.5}
}

.signature-image{display:block;width:440px;max-width:100%;height:auto;margin:12px 0 0;mix-blend-mode:darken}
#other-profile[hidden]{display:none}
@media(max-width:730px){.signature-image{width:370px}}

.language-switch{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;margin-left:auto;margin-right:28px;flex-shrink:0}
.language-switch a{padding:10px 3px;color:var(--muted)}
.language-switch a[aria-current="page"]{color:var(--blue);text-decoration:underline;text-underline-offset:5px}
.language-switch span{color:#bbc5cc}
.signature-en{width:440px;max-width:100%;margin-top:12px;text-align:center}
.signature-clip{aspect-ratio:1752/620;overflow:hidden;mix-blend-mode:darken}
.signature-handwriting{width:100%;height:auto;display:block}
.signature-caption{font-size:20px;letter-spacing:2px;margin:0;line-height:1.6}
.signature-brand{font-size:12px;letter-spacing:4px;color:#0068b4;margin:0;line-height:1.6}
@media(max-width:1050px){.language-switch{margin-right:16px;gap:6px}nav{gap:16px}}
@media(max-width:730px){.language-switch{margin-right:20px}.signature-en{width:370px}.signature-caption{font-size:18px}.signature-brand{font-size:11px}}
@media(max-width:380px){header .logo img{width:140px}.language-switch{margin-right:12px;gap:4px}}