@font-face{font-family:DM;src:url('assets/dm-sans-regular.ttf') format('truetype');font-weight:400;font-display:swap}@font-face{font-family:DM;src:url('assets/dm-sans-bold.ttf') format('truetype');font-weight:700;font-display:swap}
:root{--paper:#f6f5f1;--white:#fff;--ink:#222a3b;--blue:#293fa0;--muted:#626775;--line:#dcdedc;--pale:#eceff6;--gutter:clamp(24px,4.5vw,80px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 DM,Arial,sans-serif}body:has(dialog[open]){overflow:hidden}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #7487d9;outline-offset:5px}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:400}h1,h2{letter-spacing:-.055em;line-height:1.04}h2{font-size:clamp(42px,4.8vw,72px)}h2 span{color:var(--blue)}.skip{position:fixed;left:20px;top:-80px;z-index:99;background:var(--blue);color:#fff;padding:12px}.skip:focus{top:10px}.header{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--gutter);background:var(--paper);position:sticky;top:0;z-index:10;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;font-size:24px;line-height:1.12;letter-spacing:-.05em;font-weight:700}.brand small{display:block;letter-spacing:.18em;font-size:9px;font-weight:400;margin-top:8px}.amp{font-weight:400;color:var(--blue)}.logo-placeholder{display:grid;place-content:center;border:1px solid #c3c6d0;width:44px;height:44px;font-size:10px;letter-spacing:0;font-weight:400;color:var(--muted)}nav{display:flex;align-items:center;gap:32px;font-size:13px}nav a{padding:10px 0}nav a:hover{color:var(--blue)}nav .nav-contact{margin-left:14px;border-bottom:1px solid var(--blue);color:var(--blue);min-width:100px;display:flex;justify-content:space-between}.menu-toggle{display:none}.eyebrow{font-size:10px;letter-spacing:.17em;font-weight:700;line-height:1.4;display:flex;align-items:center;gap:11px}.location-dot{width:6px;height:6px;border-radius:50%;background:var(--blue);display:inline-block}.hero{position:relative;padding:40px var(--gutter) 0;display:grid;grid-template-columns:46% 54%;max-width:1800px;margin:auto}.hero-copy{padding:34px 0 0}.hero h1{font-size:clamp(68px,8.5vw,134px);margin:39px 0 26px;position:relative;z-index:1;line-height:.98}.hero h1 span{color:var(--blue)}.hero-description{font-size:18px;line-height:1.6;color:var(--muted);margin-bottom:27px}.button{display:inline-flex;justify-content:space-between;gap:45px;align-items:center;background:var(--blue);color:#fff;padding:17px 23px;font-size:13px;border:1px solid var(--blue);transition:background .2s}.button:hover{background:#1b2d7d}.button span{font-size:21px;line-height:1}.hero-note{display:flex;align-items:center;gap:16px;margin-top:58px;font-size:12px;line-height:1.7}.hero-note small{color:var(--muted);font-size:11px}.thin-line{height:34px;width:1px;background:#bbc0cf}.hero-visual{position:relative;padding-right:40px;min-width:0;height:660px}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:50% 48%}.hero-visual:before{content:"";position:absolute;z-index:-1;left:30px;right:0;top:28px;bottom:-20px;background:var(--blue)}.vertical-note{position:absolute;right:13px;top:40px;writing-mode:vertical-rl;color:white;font-size:9px;letter-spacing:.19em}.photo-note{position:absolute;bottom:0;left:0;right:40px;padding:22px 25px;color:#fff;background:linear-gradient(transparent,rgba(20,26,38,.8))}.photo-note .tiny{font-size:8px;letter-spacing:.14em;display:block;margin-bottom:5px}.photo-note>span:last-child{display:flex;justify-content:space-between;font-size:12px}.hero-bottom{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;padding:48px 0 25px;font-size:11px;color:var(--muted);border-bottom:1px solid var(--line)}.hero-bottom>a{font-size:24px;line-height:1;color:var(--blue)}.hero-bottom>span:last-child{font-size:10px;letter-spacing:.15em}.section{padding:100px var(--gutter);max-width:1800px;margin:auto}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:44px}.section-heading .eyebrow{margin-bottom:24px;color:var(--muted)}.section-intro{font-size:14px;color:var(--muted);padding-bottom:5px}.projects{padding-bottom:90px}.gallery-top{border-top:1px solid var(--line);padding:21px 0;display:flex;justify-content:space-between;align-items:center}.gallery-top h3{font-size:18px;letter-spacing:-.02em}.gallery-top>span{font-size:11px;color:var(--muted);letter-spacing:.12em}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:22px}.image-button{width:100%;height:clamp(400px,48vw,660px);display:block;position:relative;padding:0;border:0;background:#e9e7e2;overflow:hidden}.image-button img{width:100%;height:100%;object-fit:cover}.zoom{position:absolute;bottom:18px;right:18px;width:38px;height:38px;display:grid;place-content:center;background:#fff;color:var(--blue);font-size:21px}.image-button:hover .zoom{background:var(--blue);color:#fff}figcaption{display:flex;justify-content:space-between;padding-top:15px;font-size:10px;letter-spacing:.15em}figcaption span{color:var(--muted)}.gallery-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:26px}.gallery-dots{display:flex;gap:10px}.gallery-dots button{border:0;border-bottom:2px solid #d3d5de;background:none;color:var(--muted);width:44px;padding:9px 0;font-size:11px}.gallery-dots button[aria-current=true]{border-color:var(--blue);color:var(--blue)}.gallery-arrows{display:flex;gap:9px}.gallery-arrows button{width:48px;height:48px;border:1px solid #c5c9d2;background:transparent;color:var(--blue);font-size:23px}.gallery-arrows button:hover{background:var(--blue);color:#fff}.services{background:var(--pale);padding-bottom:75px}.service-list{margin-top:16px;border-top:1px solid #c8cddc}.service{display:grid;grid-template-columns:7% 39% 1fr 56px;gap:15px;align-items:center;padding:32px 0;border-bottom:1px solid #c8cddc}.service-number{font-size:11px;color:var(--blue);align-self:start;margin-top:9px}.service h3{font-size:clamp(24px,2.8vw,40px);letter-spacing:-.04em;line-height:1.2}.service p{font-size:13px;color:#565f74}.service svg{width:48px;height:48px;color:var(--blue)}.text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:52px;border-bottom:1px solid var(--blue);padding:12px 0;font-size:13px;color:var(--blue)}.services>.text-link{margin-top:30px}.about{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center;padding-top:115px;padding-bottom:115px}.about-visual{position:relative}.about-visual img{width:100%;height:610px;object-fit:cover}.image-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#222a3ba6);padding:45px 24px 20px;font-size:8px;letter-spacing:.15em;color:#fff}.about-copy .eyebrow{color:var(--muted);margin-bottom:30px}.about-copy h2{margin-bottom:30px}.about-copy>p:not(.eyebrow){font-size:14px;color:var(--muted);margin-top:18px;max-width:380px}.about-copy details{margin-top:23px;border-bottom:1px solid var(--line);padding-bottom:16px;font-size:12px}.about-copy summary{cursor:pointer;display:flex;justify-content:space-between;list-style:none}.about-copy summary::-webkit-details-marker{display:none}.about-copy details p{font-size:12px;color:var(--muted);margin-top:12px}.area{display:flex;gap:24px;align-items:center;margin-top:32px}.area-number{font-size:64px;line-height:1;letter-spacing:-.065em;color:var(--blue)}.area-number>span{font-size:19px;letter-spacing:-.03em;margin-left:7px}.area>div{font-size:12px}.area small{display:block;color:var(--muted);font-size:10px;margin-top:5px}.contact{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:10%;padding-top:85px;padding-bottom:90px}.contact .eyebrow{color:var(--muted);margin-bottom:25px}.contact h2{font-size:clamp(40px,4.4vw,64px);margin-bottom:35px}.phone{font-size:clamp(24px,2.6vw,37px);letter-spacing:-.04em;display:flex;justify-content:space-between;max-width:340px;line-height:1.4}.phone>span{font-size:24px;color:var(--blue)}.email{display:inline-block;margin-top:8px;font-size:13px;border-bottom:1px solid #b9bfce}.contact-info{display:flex;flex-wrap:wrap;gap:24px 30px;margin-top:37px}.contact-info h3{font-size:8px;font-weight:700;letter-spacing:.13em;margin-bottom:12px}.contact-info address,.contact-info p{font-style:normal;font-size:11px;color:var(--muted);line-height:1.9}form{padding-top:68px}form label{display:block;font-size:12px}input,textarea{display:block;width:100%;border:0;border-bottom:1px solid #b8bfcc;padding:16px 0 12px;margin-top:8px;background:transparent;color:var(--ink);border-radius:0;font-size:13px;outline:none}input:focus,textarea:focus{border-bottom:2px solid var(--blue);padding-bottom:11px}textarea{resize:vertical;min-height:130px;max-height:420px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:30px}form .button{margin-top:27px;width:100%}.form-note,.form-status{font-size:10px;color:var(--muted);line-height:1.6;margin-top:13px}.form-status:empty{display:none}footer{padding:32px var(--gutter);background:#202d60;color:white;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:10px}.footer-brand{font-size:19px;line-height:1.1;letter-spacing:-.03em}.footer-brand small{display:block;font-size:7px;letter-spacing:.15em;margin-top:8px}.about-trigger{background:transparent;border:0;color:white;font-size:10px;padding:10px 0;border-bottom:1px solid #7f89ad}.about-trigger span{margin-left:14px}dialog{background:var(--paper);border:0;color:var(--ink);width:min(620px,calc(100% - 32px));max-height:85vh;padding:45px;overscroll-behavior:contain}dialog::backdrop{background:#10162dc9}dialog h2{font-size:34px;letter-spacing:-.04em;margin:25px 0}dialog p:not(.eyebrow){font-size:13px;color:var(--muted);margin-top:16px}.dialog-close{position:absolute;right:15px;top:10px;border:0;background:transparent;color:var(--ink);font-size:28px;width:32px;height:32px;line-height:1}.lightbox{background:#f6f5f1;width:auto;max-width:95vw;max-height:95vh;padding:44px 20px 15px;text-align:center}.lightbox img{max-height:78vh;max-width:85vw;width:auto;height:auto;object-fit:contain}.lightbox p{font-size:11px!important;margin-top:10px!important}
@media(min-width:1500px){.hero-visual{height:780px}.hero-copy{padding-top:60px}.hero h1{margin-top:55px}.hero-note{margin-top:90px}}
@media(max-width:1000px){nav{gap:20px}.brand{font-size:20px}.hero-visual{height:600px;padding-right:28px}.hero-copy{padding-top:25px}.hero h1{font-size:8.5vw;margin-top:48px}.hero-description{font-size:16px}.hero-note{margin-top:50px;max-width:90%}.photo-note{right:28px;padding:20px 16px}.vertical-note{right:8px;font-size:8px}.about{gap:7%}.about-visual img{height:560px}.service{grid-template-columns:6% 38% 1fr 40px}.service svg{width:40px}.contact{gap:7%}.contact-info{gap:22px}form{padding-top:55px}.form-row{grid-template-columns:1fr;gap:20px}.section{padding-top:80px;padding-bottom:80px}}
@media(max-width:700px){html{scroll-padding-top:90px}.header{height:83px}.brand{font-size:19px;gap:10px}.brand small{font-size:7px;letter-spacing:.16em}.logo-placeholder{width:35px;height:35px;font-size:9px}.menu-toggle{display:flex;align-items:center;gap:16px;font-size:11px;border:0;background:none;color:var(--ink);padding:10px 0}.menu-toggle span{font-size:20px}nav{display:none;position:absolute;top:82px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:20px var(--gutter);flex-direction:column;align-items:stretch;gap:0}nav.is-open{display:flex}nav a{padding:14px 0}nav .nav-contact{margin:0}.hero{padding-top:25px;grid-template-columns:1fr}.hero-copy{padding:8px 0 33px}.hero h1{font-size:clamp(68px,15.5vw,104px);margin:28px 0 20px}.hero-description{font-size:15px;margin-bottom:22px}.hero-description br{display:none}.hero .button{padding:14px 19px;font-size:12px;gap:28px}.hero-note{display:none}.hero-visual{height:480px;padding-right:25px}.hero-visual:before{left:20px;top:20px;bottom:-15px}.vertical-note{font-size:7px;right:7px;top:32px}.photo-note{right:25px}.photo-note>span:last-child{font-size:11px}.hero-bottom{padding:39px 0 20px;font-size:10px}.hero-bottom>span:last-child{font-size:8px}.section{padding-top:60px;padding-bottom:60px}.section-heading{align-items:start;flex-direction:column;gap:20px;margin-bottom:28px}.section-heading .eyebrow{margin-bottom:18px}h2{font-size:47px}.section-intro{font-size:12px}.section-intro br{display:none}.gallery-top{padding:17px 0}.gallery-top h3{font-size:15px}.gallery-top>span{font-size:10px}.comparison{gap:10px}.image-button{height:70vw;min-height:215px;max-height:440px}.zoom{right:8px;bottom:8px;width:26px;height:26px;font-size:17px}figcaption{font-size:8px;padding-top:10px}.gallery-bottom{margin-top:18px;gap:14px}.gallery-dots{gap:6px}.gallery-dots button{width:28px;font-size:9px}.gallery-arrows{gap:6px}.gallery-arrows button{width:38px;height:38px;font-size:20px}.service{grid-template-columns:24px 1fr 36px;gap:10px;padding:25px 0}.service-number{margin-top:5px}.service h3{font-size:26px}.service p{grid-column:2;grid-row:2;font-size:12px}.service svg{grid-column:3;grid-row:1 / span 2;width:36px;height:36px}.service h3 br{display:none}.about{grid-template-columns:1fr;gap:38px}.about-visual img{height:440px}.about-copy h2{font-size:48px}.about-copy>p:not(.eyebrow){max-width:none;font-size:14px}.about-copy .eyebrow{margin-bottom:20px}.area{margin-top:26px}.contact{grid-template-columns:1fr;gap:35px}.contact h2{font-size:47px}.phone{font-size:29px;max-width:310px}.contact-info{gap:28px 35px}.contact-info h3{font-size:8px}.contact-info p,.contact-info address{font-size:11px}form{padding-top:0}.form-row{grid-template-columns:1fr;gap:22px}.form-note{max-width:330px}footer{flex-wrap:wrap;padding-top:28px;padding-bottom:28px;gap:24px}footer>span{font-size:9px}.about-trigger{width:100%;text-align:left;display:flex;justify-content:space-between}dialog{padding:40px 25px 25px}dialog h2{font-size:30px}dialog .eyebrow{font-size:8px}}
@media(max-width:360px){.brand{font-size:17px}.brand small{font-size:6px}.hero h1{font-size:64px}.hero-visual{height:410px}h2,.contact h2,.about-copy h2{font-size:41px}.hero-bottom>span:last-child{display:none}.service h3{font-size:24px}.contact-info{flex-direction:column}.phone{font-size:27px}.gallery-dots{gap:4px}.gallery-dots button{width:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
.lightbox{width:min(900px,95vw)}.lightbox img{margin-inline:auto}

/* Couverture révisée : photographie seule, légende hors image. */
.hero{grid-template-columns:46% 54%;padding-top:40px;column-gap:0}
.hero-copy{padding-top:34px}
.hero-visual{height:640px;padding:0;margin-right:calc(-1 * var(--gutter));display:flex;flex-direction:column}
.hero-visual::before{content:none}
.hero-photo{height:calc(100% - 51px);flex:1;min-height:0;object-position:50% 48%}
.photo-note{position:static;padding:16px 0 0;background:none;color:var(--muted);display:flex;align-items:center;justify-content:space-between;gap:18px;margin-right:var(--gutter)}
.photo-note .tiny{font-size:8px;margin:0;letter-spacing:.12em}
.photo-note>span:last-child{font-size:10px;gap:15px}
.photo-note>span:last-child>span{display:none}
.hero-bottom{padding-top:30px}
@media(min-width:1500px){.hero-visual{height:760px}.hero-copy{padding-top:60px}}
@media(max-width:1000px) and (min-width:701px){.hero-visual{height:600px}.photo-note{align-items:start;flex-direction:column;gap:5px}.hero-copy{padding-top:25px}}
@media(max-width:700px){.hero{grid-template-columns:1fr;padding-top:25px}.hero-copy{padding-top:8px}.hero-visual{height:480px;margin-right:0}.hero-photo{height:calc(100% - 58px)}.photo-note{margin-right:0;flex-direction:column;align-items:start;gap:5px;padding-top:13px}.photo-note .tiny{font-size:7px}.photo-note>span:last-child{font-size:10px}.hero-bottom{padding-top:25px}}
@media(max-width:360px){.hero-visual{height:420px}}

/* Épure éditoriale : photos sans légendes répétitives. */
.hero{padding-bottom:48px;border-bottom:1px solid var(--line)}
.hero-photo{height:100%}
@media(max-width:700px){.hero{padding-bottom:35px}.hero-photo{height:100%}}
@font-face{font-family:'Manrope Titles';src:url('assets/manrope-bold.woff2') format('truetype');font-weight:700;font-display:swap}
h1,h2{font-family:'Manrope Titles',Arial,sans-serif;font-weight:700;letter-spacing:-.025em;font-kerning:normal}
.hero h1{font-size:clamp(68px,7.6vw,122px);letter-spacing:-.015em}
@media(max-width:1000px) and (min-width:701px){.hero h1{font-size:7.6vw}}
@media(max-width:700px){.hero h1{font-size:clamp(60px,14vw,88px)}h2{font-size:44px}.about-copy h2,.contact h2{font-size:44px}}
@media(max-width:360px){.hero h1{font-size:53px}h2,.about-copy h2,.contact h2{font-size:38px}}
.hero h1{letter-spacing:0;font-kerning:none;font-variant-ligatures:none}