@charset "UTF-8";
:root{--ink:#14252f;--orange:#ff8b45;--paper:#f5f6f5;--muted:#52616a;--line:#d6dcde}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;color:var(--ink);background:var(--paper);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:3px solid #e56a22;outline-offset:5px}header{min-height:104px;padding:20px 5%;display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--paper);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:14px;line-height:1.15;font-weight:800;letter-spacing:1px}.monogram{font-size:46px;letter-spacing:-4px;line-height:1}.monogram span{color:#e26926}nav{display:flex;gap:30px;font-size:14px}nav a:hover{text-decoration:underline;text-underline-offset:6px}.nav-contact{font-size:14px;font-weight:700;border-bottom:1px solid;padding:10px 0}.nav-contact span{margin-left:22px}.hero{background:var(--ink);color:white;padding:40px 7% 0}.hero-top,.hero-bottom,.hero-foot{display:flex;justify-content:space-between;align-items:center;gap:25px}.eyebrow,.location{font-size:13px;letter-spacing:2px;font-weight:700}.hero .eyebrow{color:var(--orange)}.location{font-weight:400;color:#bfcbd1}h1{font-size:clamp(58px,7.9vw,118px);line-height:1.02;font-weight:600;letter-spacing:-5px;margin:53px 0 36px}em{font-style:normal;color:#b44912}h1 em{color:var(--orange)}.hero-bottom p{color:#d5dee2;font-size:18px;line-height:1.65;max-width:600px}.button{display:inline-flex;justify-content:space-between;align-items:center;gap:35px;padding:17px 23px;font-weight:700;font-size:15px;transition:background .2s}.orange{background:var(--orange);color:var(--ink)}.orange:hover{background:#ffa368}.hero-foot{border-top:1px solid #4c5b64;margin-top:45px;padding:22px 0;color:#c5d0d6;font-size:12px;letter-spacing:1px}.section{padding:92px 7%;scroll-margin-top:20px}.about{display:grid;grid-template-columns:1fr 1fr;gap:8%}h2{font-size:clamp(34px,4vw,56px);line-height:1.12;letter-spacing:-2px;font-weight:600;margin:22px 0 30px}.about-copy p{color:var(--muted)}.about-copy .lead{font-size:24px;line-height:1.4;color:var(--ink);margin-top:0}.facts{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);margin-top:32px;padding-top:25px;gap:15px}.facts strong,.facts span{display:block}.facts strong{font-size:26px}.facts span{font-size:13px;color:var(--muted)}.expertise{background:#e9edef}.section-head{display:flex;justify-content:space-between;align-items:end;gap:45px;margin-bottom:38px}.section-head p{max-width:340px;color:var(--muted);margin-bottom:32px}.services{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #bbc6cb;border-left:1px solid #bbc6cb}.services article{padding:28px;border-right:1px solid #bbc6cb;border-bottom:1px solid #bbc6cb}.number{font-size:14px;color:#855335}h3{font-size:22px;line-height:1.3;font-weight:600;margin:25px 0 14px}.services p{font-size:16px;color:var(--muted);margin-bottom:28px}.service-note{font-size:12px;letter-spacing:1px;font-weight:bold}.project{display:grid;grid-template-columns:100px 1fr 1fr;gap:32px;padding:32px 0;border-top:1px solid var(--line);align-items:start}.project-index{font-size:42px;color:#a5afb5;font-weight:600;line-height:1.2}.project h3{font-size:30px;margin:6px 0 15px}.project p{color:var(--muted);margin-top:0}.tag{font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:#99522b}.project-media{grid-column:2/-1}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.photo{border:0;padding:0;background:transparent;cursor:zoom-in;text-align:left;color:var(--ink)}.photo img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.photo span{display:block;font-size:14px;margin-top:7px}.photo-note{font-size:14px;border-left:3px solid #d5b9a8;padding-left:14px;color:var(--muted)}.method{background:var(--ink);color:white}.method .eyebrow{color:var(--orange)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:45px}.method-grid>div{border-top:1px solid #63717a}.method p{color:#c4d0d6}.contact{display:grid;grid-template-columns:1fr 1fr;gap:12%}.contact h2{font-size:70px}.contact p{color:var(--muted);max-width:470px}.contact-card{border-left:1px solid var(--line);padding:20px 0 20px 45px}.contact-card>span{font-size:12px;letter-spacing:1px}.phone{font-size:clamp(25px,3vw,40px);line-height:1.4;display:block;margin-top:12px;font-weight:600;white-space:nowrap}footer{padding:32px 5%;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:25px;font-size:12px}footer p{color:var(--muted)}.skip{position:absolute;top:-80px;background:white;padding:10px;z-index:20}.skip:focus{top:0}dialog{max-width:92vw;max-height:92vh;border:0;padding:20px;background:var(--paper)}dialog::backdrop{background:#0b171eed}dialog img{display:block;max-width:85vw;max-height:70vh;object-fit:contain}.close{display:block;margin:0 0 12px auto;cursor:pointer;background:var(--ink);color:white;border:0;padding:8px 15px}.legal{max-width:900px;margin:auto}.legal h1{font-size:48px;letter-spacing:-2px}.legal h2{font-size:25px;letter-spacing:0}.legal-note{padding:20px;background:#ffe2cd} @media(max-width:850px){nav{gap:16px}.nav-contact{display:none}.about,.contact{grid-template-columns:1fr;gap:35px}.section{padding:65px 6%}.services{grid-template-columns:repeat(2,1fr)}.section-head{display:block}.section-head p{max-width:550px}.project{grid-template-columns:65px 1fr;gap:20px}.project>p{grid-column:2}.project-media{grid-column:2}.method-grid{gap:22px}.contact-card{padding:25px 0 0;border-left:0;border-top:1px solid var(--line)}footer{flex-wrap:wrap}.hero-foot{font-size:12px}.hero-foot a{display:none}}
@media(max-width:540px){header{padding:18px 6%;flex-wrap:wrap;gap:20px}nav{width:100%;justify-content:space-between;font-size:14px}.brand{font-size:12px}.monogram{font-size:40px}.hero{padding:30px 6% 0}.location{display:none}h1{font-size:58px;letter-spacing:-3px;margin:40px 0 25px}.hero-bottom{display:block}.hero-bottom p{font-size:16px}.hero-bottom .button{margin-top:15px}.hero-foot{margin-top:35px;font-size:11px;letter-spacing:.6px}.services,.method-grid{grid-template-columns:1fr}.services article{padding:25px}.project{grid-template-columns:35px 1fr;gap:15px}.project-index{font-size:26px}.project h3{font-size:25px}.project-media{grid-column:1/-1}.gallery{grid-template-columns:1fr 1fr}.contact h2{font-size:54px}footer{gap:20px}footer p{width:100%;margin:0}h2{letter-spacing:-1.2px}.eyebrow{font-size:12px}.facts strong{font-size:23px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Identité et photographies de l’entreprise */
header{padding-top:12px;padding-bottom:12px;background:#fff}.logo{width:155px;height:auto;display:block}.hero-layout{display:grid;grid-template-columns:1.08fr 1fr;gap:5%;align-items:center;padding-top:38px}.hero-copy h1{font-size:clamp(50px,5.5vw,82px);letter-spacing:-3.5px;margin:10px 0 24px}.hero-bottom{display:block}.hero-bottom p{font-size:17px}.hero-bottom .button{margin-top:13px}.hero-image{margin:0;position:relative;align-self:stretch;min-height:400px}.hero-image img{width:100%;height:100%;max-height:570px;object-fit:cover;display:block}.hero-image figcaption{position:absolute;bottom:0;left:0;right:0;background:#14252fd9;color:white;padding:16px;font-size:11px;letter-spacing:1px}.hero-foot{margin-top:35px}.email{display:block;margin:20px 0;text-decoration:underline;text-underline-offset:4px;overflow-wrap:anywhere}.gallery{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.photo img{transition:filter .2s}.photo:hover img{filter:brightness(.9)}.project-media{grid-column:1/-1;margin:6px 0 25px}.photo span{font-size:14px;color:var(--muted)}footer{background:white}footer .logo{width:120px}.services article:last-child{grid-column:1/-1}.services article:last-child p{max-width:780px}.project{grid-template-columns:70px 1fr 1fr}
@media(max-width:850px){.hero-layout{grid-template-columns:1fr;gap:30px}.hero-image{min-height:0;height:340px}.hero-copy h1{font-size:70px}.hero-bottom{display:flex}.hero-bottom p{max-width:390px}.project{grid-template-columns:50px 1fr}.project>p{grid-column:2}.project-media{grid-column:1/-1}.logo{width:130px}}
@media(max-width:540px){.hero-copy h1{font-size:55px;letter-spacing:-2px}.hero-layout{padding-top:25px}.hero-bottom{display:block}.hero-image{height:270px}.hero-image figcaption{font-size:10px}.gallery{grid-template-columns:1fr 1fr;gap:16px}.photo img{aspect-ratio:3/4}.photo span{font-size:13px}.project{grid-template-columns:30px 1fr}.logo{width:125px}header{gap:12px}.hero .eyebrow{letter-spacing:1.5px}.project-index{font-size:24px}}

/* Trois domaines prioritaires */
.hero-copy h1{font-size:clamp(38px,4.15vw,62px);letter-spacing:-2.5px;line-height:1.12}.sectors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0 0 55px}.sector{display:flex;flex-direction:column;background:#fff;border-bottom:3px solid var(--orange)}.sector img{width:100%;height:250px;object-fit:cover}.sector>div{padding:24px;display:flex;flex-direction:column;flex:1}.sector .eyebrow{font-size:11px;letter-spacing:1px}.sector h3{font-size:26px;margin:16px 0 10px}.sector p{color:var(--muted);margin:0 0 24px}.sector-link{font-size:14px;font-weight:700;margin-top:auto}.sector:hover .sector-link{text-decoration:underline;text-underline-offset:4px}.industrial-lead{max-width:820px;font-size:20px;color:#d0dbe0}.project{scroll-margin-top:25px}
@media(max-width:850px){.sectors{grid-template-columns:1fr}.sector{display:grid;grid-template-columns:40% 1fr}.sector img{height:100%;min-height:250px}.hero-copy h1{font-size:clamp(38px,7vw,60px)}}
@media(max-width:540px){.sector{display:block}.sector img{height:240px;min-height:0}.hero-copy h1{font-size:clamp(30px,8.2vw,44px);letter-spacing:-1.3px}.industrial-lead{font-size:18px}.sector .eyebrow{font-size:12px}.hero-image{height:250px}}

.project-link{display:inline-block;border-bottom:1px solid;margin-top:24px;font-weight:bold;padding:8px 0}.detail-page{max-width:1280px;margin:auto;padding:55px 6% 80px}.back-link{display:block;margin-bottom:40px}.detail-page>.eyebrow{display:block}.detail-page h1{font-size:clamp(36px,5vw,68px);line-height:1.1;letter-spacing:-2px;margin:24px 0}.detail-intro{font-size:21px;max-width:880px;color:var(--muted)}.detail-cover{width:100%;max-height:570px;object-fit:contain;background:#e2e7e9;margin:30px 0}.detail-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;margin:20px 0 60px}.detail-facts h2{font-size:25px;letter-spacing:-.5px}.detail-gallery{margin-bottom:45px}.detail-gallery img{aspect-ratio:4/3;object-fit:contain;background:#e2e7e9}.quote-form{grid-column:1/-1;border-top:1px solid var(--line);padding-top:35px;margin-top:20px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.quote-form label{display:block;font-size:15px;font-weight:bold;margin-bottom:18px}.quote-form input,.quote-form select,.quote-form textarea{display:block;width:100%;padding:13px;margin-top:8px;font:16px/1.5 Arial;border:1px solid #8d9da5;border-radius:0;background:white;color:var(--ink)}.quote-form input:focus,.quote-form textarea:focus,.quote-form select:focus{outline:2px solid #b44912;outline-offset:2px}.quote-form button{border:0;cursor:pointer}.quote-form button:disabled{opacity:.6;cursor:wait}.quote-form .form-privacy{font-size:14px;max-width:850px}.form-privacy a{text-decoration:underline}.honeypot{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.quote-form #form-status{max-width:850px}#form-status:not(:empty){padding:15px;border-left:3px solid var(--orange)}@media(max-width:700px){.detail-facts,.form-grid{grid-template-columns:1fr}.detail-facts{gap:5px}.detail-page h1{letter-spacing:-1px}.detail-intro{font-size:18px}.detail-cover{max-height:380px}}

.social-links{display:flex;flex-wrap:wrap;gap:15px 28px;font-size:14px}.contact>.social-links{grid-column:1/-1}.social-links a{text-decoration:underline;text-underline-offset:4px}footer .social-links{width:100%}footer{flex-wrap:wrap}

/* Correction accès formulaire */
#contact.contact { row-gap: 32px; column-gap: 8%; }
#devis-form { scroll-margin-top: 35px; }