@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--dark:#111c29;--dark2:#1b2a3b;--red:#d92732;--ink:#182533;--muted:#617184;--line:#e1e7ec;--soft:#f4f6f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font:16px/1.7 'DM Sans',Arial,sans-serif}h1,h2,h3,h4{font-family:Manrope,Arial,sans-serif;letter-spacing:-.045em;line-height:1.16;margin:0 0 20px}h1{font-size:clamp(42px,5vw,76px)}h2{font-size:clamp(30px,3.5vw,48px)}h3{font-size:22px}p{margin:0 0 19px}a{color:inherit}.container{width:min(1200px,calc(100% - 44px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:white;border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;gap:20px;min-height:89px}.brand img{height:66px;width:82px;object-fit:contain}.nav{display:flex;align-items:center;justify-content:center;flex:1;gap:clamp(8px,1.4vw,22px)}.nav a{text-decoration:none;font-size:13px;font-weight:700;white-space:nowrap;color:#344356}.nav a:hover,.nav a.active{color:var(--red)}.header-contact{padding:12px 15px;background:var(--dark);color:white;font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap}.header-contact span{color:#ff6570}.menu-toggle{display:none}.eyebrow{display:block;color:var(--red);font-size:12px;font-weight:800;letter-spacing:.16em;margin-bottom:20px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:15px 23px;border:1px solid transparent;font-size:14px;font-weight:800;cursor:pointer;transition:.2s}.btn-red{background:var(--red);color:white}.btn-red:hover{background:#a81924}.btn-outline{border-color:#aab5bf;color:var(--dark)}.btn-white{background:white;color:var(--dark)}.home-hero{background:#f3f5f7;overflow:hidden}.home-grid{display:grid;grid-template-columns:1fr 1fr;min-height:690px;gap:35px;align-items:center}.home-copy{padding:65px 0}.home-copy h1{max-width:640px}.home-copy h1 em{font-style:normal;color:var(--red)}.home-copy>p{max-width:550px;font-size:19px;color:#506073}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.hero-mini{display:flex;gap:32px;border-top:1px solid #d8dee5;margin-top:55px;padding-top:25px}.hero-mini div{display:flex;flex-direction:column}.hero-mini strong{font-size:21px;font-family:Manrope}.hero-mini span{font-size:12px;color:#667689}.home-visual{align-self:stretch;background:#172636;position:relative;min-height:560px;padding:50px 38px;color:white;display:flex;flex-direction:column;justify-content:space-between}.home-visual:before,.hero-art:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff0a 1px,transparent 1px),linear-gradient(90deg,#ffffff0a 1px,transparent 1px);background-size:36px 36px;pointer-events:none}.visual-label,.visual-caption{position:relative;font-size:12px;letter-spacing:.13em;font-weight:700;color:#a8bdcc}.visual-label b{color:var(--red);padding:0 7px}.diagram{position:relative;flex:1;min-height:330px}.blueprint-part{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-23deg);width:260px;height:260px;border:13px solid #e1e8ed;border-radius:18%;box-shadow:18px 20px 0 #617487,25px 27px 0 #28394a}.part-ring{position:absolute;inset:35px;border:17px solid #7f9bad;border-radius:50%;background:#203347}.part-core{position:absolute;width:64px;height:64px;border:12px solid #d9e2e9;border-radius:50%;top:calc(50% - 32px);left:calc(50% - 32px)}.part-slot{position:absolute;width:120px;height:25px;background:#d4e0e9;left:50%;top:-18px;transform:translateX(-50%)}.part-dot{position:absolute;width:20px;height:20px;border-radius:50%;background:#0c1a29;border:5px solid #c4d3dc}.d1{top:15px;left:15px}.d2{top:15px;right:15px}.d3{bottom:15px;left:15px}.d4{bottom:15px;right:15px}.cross{position:absolute;font-size:36px;color:#b7c5d2}.cross-a{top:12%;left:15%}.cross-b{bottom:8%;right:15%}.dim{position:absolute;color:#9cb4c6;font-size:11px;letter-spacing:.12em}.dim-top{top:20%;right:4%}.dim-bottom{bottom:8%;left:3%}.section{padding:100px 0}.section.soft{background:var(--soft)}.section-head{max-width:720px;margin-bottom:42px}.section-head p{color:var(--muted);font-size:18px}.section-head h2 span,.page-hero h1 span{color:var(--red)}.service-grid,.features,.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service{border:1px solid var(--line);padding:34px 28px 28px;text-decoration:none;min-height:330px;display:flex;flex-direction:column;transition:.2s}.service:hover{border-color:var(--red);transform:translateY(-3px)}.service-index,.project-body>span{font-size:11px;letter-spacing:.12em;font-weight:800;color:var(--red)}.service-symbol{font-size:55px;color:#a6b4c0;margin:15px 0}.service h3{margin-bottom:12px}.service p,.feature p{color:var(--muted);font-size:15px}.service b{margin-top:auto;color:var(--red);font-size:13px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.steps>div{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid #dce2e8}.steps>div>span{font-size:13px;color:var(--red);font-weight:800}.steps h3{margin-bottom:6px;font-size:19px}.steps p{color:var(--muted);margin:0}.text-link{color:var(--red);font-weight:800}.band{display:grid;grid-template-columns:1fr 1fr;background:#152334;color:white;min-height:410px}.band>div:first-child{padding:55px}.band p{color:#c0cbd6}.band-photo{position:relative;background:url('laser-atelier-illustration.jpg') center/cover}.band-photo span,.photo-note{position:absolute;bottom:12px;right:12px;background:#111c29d9;color:white;font-size:10px;letter-spacing:.06em;padding:6px 10px}.cta{background:#bb202b;color:white;padding:75px 0}.cta .eyebrow{color:#ffb3b8}.cta-row{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta h2{max-width:740px}.cta p{max-width:650px;color:#ffdcdf}.footer{background:#111c29;color:#c0cbd5;padding:65px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr;gap:55px}.footer-logo{height:90px;width:110px;object-fit:contain;background:white;padding:4px}.footer-grid p{max-width:360px}.footer h4{color:white;font-size:16px}.footer-grid a{display:block;text-decoration:none;margin:0 0 12px}.footer-grid a:hover{color:white}.footer-bottom{border-top:1px solid #334153;margin-top:45px;padding-top:20px;font-size:12px}.page-hero{background:#142233;color:white;overflow:hidden}.page-hero>.container{display:grid;grid-template-columns:1fr 1fr;gap:55px;min-height:510px;align-items:center}.page-hero .hero-copy{padding:75px 0}.page-hero h1{font-size:clamp(40px,4.4vw,65px)}.page-hero .hero-copy p{font-size:18px;color:#c0ccd8;max-width:570px;margin-bottom:30px}.hero-art{position:relative;align-self:stretch;min-height:430px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#24384c}.tech-screen{position:relative;width:82%;height:290px;border:9px solid #0a1621;border-radius:12px;background:#1d3449;box-shadow:22px 28px 0 #0a1520}.screen-top,.screen-bottom{padding:12px 15px;color:#95bac9;font-size:11px;letter-spacing:.12em}.screen-bottom{position:absolute;bottom:0}.wirebox{position:absolute;width:190px;height:125px;border:3px solid #74a9b8;transform:skewY(-16deg) rotate(-9deg);left:calc(50% - 95px);top:95px}.wireline{position:absolute;inset:15px;border:2px dashed #8ac2cc}.wirecircle{position:absolute;left:45px;top:10px;width:85px;height:85px;border:3px solid #a6d2dd;border-radius:50%}.wirecircle.small{width:30px;height:30px;left:72px;top:38px}.machined-part{position:relative;transform:rotate(-20deg);width:290px;height:230px}.metal-top{position:absolute;inset:0;background:linear-gradient(125deg,#dce5ec,#8097aa);clip-path:polygon(0 0,83% 0,100% 20%,100% 80%,15% 80%,0 60%)}.metal-front{position:absolute;left:15%;bottom:0;width:85%;height:20%;background:#647b8f;transform:skewX(22deg)}.metal-hole{position:absolute;width:75px;height:75px;border:18px solid #526a7c;background:#162636;border-radius:50%;top:55px;left:40px}.metal-hole.hole2{left:165px;width:52px;height:52px;border-width:13px}.art-note{position:absolute;bottom:18px;right:20px;font-size:11px;letter-spacing:.12em;color:#dce7ef}.laser-art img{height:100%;width:100%;object-fit:cover;position:absolute;inset:0}.project-art{gap:15px;padding:35px}.project-block{background:#dce4eb;color:#182737;width:33%;height:230px;display:flex;flex-direction:column;justify-content:space-between;padding:20px;transform:skewY(-8deg)}.project-block.second{background:#adbfcd;margin-top:60px}.project-block.third{background:#6e879c;margin-top:120px}.project-block span{font-size:10px;font-weight:800}.project-block strong{font-size:75px}.contact-graphic{border:1px solid #657c8e;padding:35px;width:80%;z-index:1}.contact-graphic span,.contact-graphic div{display:block;font-size:13px;letter-spacing:.15em;color:#b7c8d4}.contact-graphic strong{display:block;font-size:40px;line-height:1.2;margin:55px 0}.features{gap:20px}.feature{padding:32px;background:#f6f8fa;border-top:4px solid #d92732;min-height:245px}.feature-icon{display:block;color:var(--red);font-size:38px;margin-bottom:22px}.list-panel{padding:40px;background:white;border:1px solid var(--line);box-shadow:0 15px 35px #1727380a}.list-panel li{padding:9px 0}.list-panel p{color:var(--muted)}.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:38px 0}.spec{padding:28px 18px;background:#f4f6f8;border-top:4px solid var(--red)}.spec strong{display:block;font:800 clamp(25px,2.6vw,39px) Manrope,sans-serif;letter-spacing:-.06em;color:#172638;white-space:nowrap}.spec strong small,.big-stat strong small{font-size:16px}.spec span{display:block;font-size:13px;color:var(--muted);margin-top:10px}.text-block{max-width:850px}.text-block p{font-size:18px;color:var(--muted)}.big-stat{padding:45px;background:#172738;color:white}.big-stat>span{font-size:12px;letter-spacing:.15em;color:#b5c6d6}.big-stat strong{display:block;font:800 75px Manrope;letter-spacing:-.08em;line-height:1.3}.stat-line{height:1px;background:#4c5f71;margin:15px 0}.project-card{border:1px solid var(--line)}.project-thumb{height:260px;position:relative;overflow:hidden;background:#1b2d40}.project-thumb:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff0d 1px,transparent 1px),linear-gradient(90deg,#ffffff0d 1px,transparent 1px);background-size:25px 25px}.project-body{padding:25px}.project-body p{color:var(--muted)}.conveyor{position:absolute;top:45%;left:10%;width:80%;height:70px;background:#8ca6b9;transform:skewY(-10deg);border:10px solid #cad8e2;display:flex;justify-content:space-around}.conveyor span{height:100%;width:5px;background:#283c50}.thumb-two{background:#26394b}.frame-graphic{position:absolute;inset:45px 55px;border:14px solid #b7c9d5;transform:skewY(-13deg);box-shadow:16px 15px 0 #657f92}.frame-graphic i{position:absolute;width:9px;height:100%;background:#9db2c2;left:25%}.frame-graphic i:nth-child(2){left:50%}.frame-graphic i:nth-child(3){left:75%}.tool-graphic{position:absolute;left:calc(50% - 85px);top:55px;width:170px;height:150px;background:#c0d0db;transform:skewY(-15deg);box-shadow:22px 25px 0 #60798b}.tool-graphic i{position:absolute;inset:30px;border:22px solid #728b9e;border-radius:50%;background:#203346}.disclaimer{font-size:13px;color:#657386;margin-top:24px}.contact-layout{display:grid;grid-template-columns:.9fr 1.25fr;gap:70px}.contact-info>p{color:var(--muted)}.contact-item{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}.contact-item>span{font-size:30px;color:var(--red)}.contact-item b{font-size:14px}.contact-item p{margin:3px 0}.contact-item a{text-decoration:none}.btn-whatsapp{margin-top:35px;background:#168b58;color:white}.form-box{background:#f5f7f9;padding:40px}.form-box>p{font-size:14px;color:var(--muted)}.form-box label{display:block;font-size:13px;font-weight:800;margin:0 0 20px}.form-two{display:grid;grid-template-columns:1fr 1fr;gap:15px}input,select,textarea{width:100%;padding:14px;border:1px solid #cbd4dc;background:white;font:15px 'DM Sans',Arial;margin-top:7px;outline-color:var(--red)}textarea{resize:vertical}.form-status{font-size:13px;margin-top:12px}.form-hint{font-size:12px;color:#697789}.form-hint a{color:var(--red)}
@media(max-width:1100px){.header-contact{display:none}.nav{justify-content:flex-end}.nav a{font-size:12px}.home-grid{min-height:620px}}@media(max-width:850px){.menu-toggle{display:block;margin-left:auto;border:0;background:#f2f4f6;font-size:24px;padding:6px 13px}.nav{display:none;position:absolute;left:0;right:0;top:89px;background:white;flex-direction:column;align-items:stretch;gap:0;padding:12px 22px 25px;box-shadow:0 18px 25px #15263720}.nav.open{display:flex}.nav a{padding:13px 5px;border-bottom:1px solid #edf0f2}.home-grid,.page-hero>.container,.split,.contact-layout,.band{grid-template-columns:1fr}.home-copy{padding:65px 0 20px}.home-visual{min-height:440px}.page-hero .hero-copy{padding:60px 0 20px}.hero-art{min-height:360px}.service-grid,.features,.project-grid{grid-template-columns:repeat(2,1fr)}.spec-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.cta-row{flex-direction:column;align-items:flex-start}}@media(max-width:550px){.container{width:min(100% - 30px,1200px)}.home-copy h1{font-size:42px}.home-copy>p{font-size:16px}.hero-mini{gap:15px;flex-wrap:wrap}.hero-mini strong{font-size:17px}.service-grid,.features,.project-grid,.spec-grid,.footer-grid,.form-two{grid-template-columns:1fr}.section{padding:65px 0}.home-visual{padding:30px 15px;min-height:390px}.blueprint-part{transform:translate(-50%,-50%) rotate(-23deg) scale(.8)}.form-box{padding:25px}.page-hero h1{font-size:40px}.cta{padding:55px 0}.big-stat strong{font-size:55px}.band>div:first-child{padding:35px}.band-photo{min-height:280px}}

/* V3 : page d'accueil éditoriale, inspirée des standards des sites industriels */
.premium-hero{background:#f4f6f8;overflow:hidden}.premium-hero-grid{display:grid;grid-template-columns:1.07fr .93fr;min-height:665px;align-items:stretch}.premium-copy{padding:105px 45px 60px 0;display:flex;flex-direction:column;justify-content:center}.premium-copy h1{font-size:clamp(39px,4.5vw,66px);line-height:1.14}.premium-copy h1 em{font-style:normal;color:var(--red)}.premium-copy>p{font-size:18px;max-width:570px;color:#526173}.premium-proof{display:flex;flex-wrap:wrap;gap:20px;margin-top:57px;padding-top:23px;border-top:1px solid #d3dce3}.premium-proof span{font-size:11px;color:var(--red);font-weight:800;letter-spacing:.05em}.premium-proof b{color:#34475a;margin-left:5px}.premium-visual{position:relative;background:linear-gradient(135deg,#1a2b3e,#0c1723);min-height:580px;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;padding:35px;color:white}.premium-gridlines{position:absolute;inset:0;background-image:linear-gradient(#ffffff0c 1px,transparent 1px),linear-gradient(90deg,#ffffff0c 1px,transparent 1px);background-size:37px 37px}.premium-visual-top,.premium-visual-bottom,.premium-measure{position:relative;z-index:2;font-size:11px;font-weight:800;letter-spacing:.15em;color:#a9bccc}.premium-visual-top{display:flex;justify-content:space-between}.premium-visual-top span{color:#fa4855}.premium-visual-bottom{display:flex;justify-content:space-between;color:white}.premium-visual-bottom span:first-child{color:#ff5763}.premium-measure{position:absolute;bottom:93px;left:35px;color:#7892a7;font-size:9px}.premium-part{width:260px;height:260px;border:23px solid #d6e0e8;box-shadow:25px 28px 0 #6c8295,34px 36px 0 #101c2a;transform:rotate(-25deg);border-radius:21%;position:relative;align-self:center;margin:25px 0 50px}.premium-part:after{content:'';position:absolute;inset:42px;border:21px solid #7c99ab;border-radius:50%;background:#182b3d}.premium-part-in{position:absolute;inset:0}.premium-part-in i{position:absolute;width:21px;height:21px;border-radius:50%;background:#122236;border:5px solid #c4d5e0}.premium-part-in i:nth-child(1){top:12px;left:12px}.premium-part-in i:nth-child(2){top:12px;right:12px}.premium-part-in i:nth-child(3){bottom:12px;left:12px}.premium-part-in i:nth-child(4){bottom:12px;right:12px}.service-premium{padding:0 0 28px;overflow:hidden}.service-premium .service-index,.service-premium h3,.service-premium p,.service-premium b{margin-left:25px;margin-right:25px}.service-premium .service-index{margin-top:23px}.service-visual{height:175px;position:relative;overflow:hidden;background:linear-gradient(125deg,#1d3145,#41576a)}.service-visual:before{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff10 1px,transparent 1px),linear-gradient(90deg,#ffffff10 1px,transparent 1px);background-size:25px 25px}.service-visual-shape{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-24deg);border:12px solid #d9e1e6;width:110px;height:110px;box-shadow:10px 13px 0 #8194a3}.service-visual.drawing .service-visual-shape{border-radius:50%;outline:2px dashed #a2b5c4;outline-offset:16px}.service-visual.milling .service-visual-shape{border-radius:18%;width:150px;height:95px}.service-visual.sheet .service-visual-shape{border-radius:3px;width:155px;height:75px;transform:translate(-50%,-50%) skew(-22deg);border-width:8px}.service-visual small{position:absolute;bottom:8px;left:12px;font-size:9px;color:#c0cfdb;letter-spacing:.1em}.feature-showcase{background:#f4f6f8}.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.showcase-card{background:white}.showcase-graphic{height:260px;position:relative;overflow:hidden;background:#172839}.showcase-graphic>span{position:absolute;left:28px;top:26px;color:#f4f6f8;font-size:11px;font-weight:800;letter-spacing:.14em}.wire-circles{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:150px;width:150px;border:2px dashed #afc3d2;border-radius:50%;box-shadow:0 0 0 35px #ffffff0b,0 0 0 65px #ffffff06}.wire-circles:after{content:'';position:absolute;inset:38px;border:13px solid #e1e9ef;border-radius:50%}.metal-plate{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) rotate(-16deg);width:210px;height:125px;border:16px solid #d5e0e8;box-shadow:16px 20px 0 #6b8295}.metal-plate:after{content:'';position:absolute;left:35%;top:20%;width:60px;height:60px;border:10px solid #7f9bab;border-radius:50%}.showcase-copy{padding:30px}.showcase-copy p{color:#637384}.showcase-copy a{color:var(--red);font-weight:800;text-decoration:none;font-size:14px}.capacity-section{background:#fff}.capacity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#dce3e9;border:1px solid #dce3e9;margin:40px 0 32px}.capacity-grid>div{padding:33px 20px;background:#f5f7f9;display:flex;flex-direction:column;gap:8px}.capacity-grid strong{font-size:clamp(24px,3vw,37px);font-family:Manrope;color:#192b3b}.capacity-grid strong small{font-size:18px}.capacity-grid span{font-size:13px;color:#657586}.editorial-section{background:#f4f6f8}.editorial-grid{display:grid;grid-template-columns:1fr .8fr;gap:100px}.editorial-grid p{color:#5f7181}.editorial-steps>div{padding:22px 0;border-bottom:1px solid #d5dee5}.editorial-steps b{color:var(--red);font-size:13px}.editorial-steps h3{font-size:20px;margin:7px 0}.editorial-steps p{margin:0}
@media(max-width:850px){.premium-hero-grid,.showcase-grid,.editorial-grid{grid-template-columns:1fr}.premium-copy{padding:70px 0}.premium-visual{min-height:490px}.capacity-grid{grid-template-columns:repeat(2,1fr)}.editorial-grid{gap:25px}}@media(max-width:550px){.premium-proof{gap:12px}.premium-visual{min-height:430px}.premium-part{width:185px;height:185px;border-width:17px}.premium-part:after{inset:25px;border-width:15px}.capacity-grid{grid-template-columns:1fr 1fr}.capacity-grid>div{padding:20px 12px}.capacity-grid strong{font-size:23px}}

.solutions-intro{background:#f8f9fb;padding:60px 0 65px;color:#172335;text-align:center}
.solutions-intro .container{max-width:1050px}
.solutions-kicker{font-weight:850;font-size:clamp(24px,3vw,38px);letter-spacing:.09em;color:#182538}
.solutions-rule{width:90px;height:5px;background:#d82430;margin:20px auto 34px;border-radius:3px}
.solutions-intro h1{font-size:clamp(30px,4.1vw,55px);line-height:1.16;letter-spacing:-.035em;margin:0 auto 25px;max-width:1000px}
.solutions-intro h1 span{color:#d82430}
.solutions-lead{font-size:clamp(16px,1.6vw,19px);line-height:1.85;max-width:930px;margin:0 auto 28px;color:#465265;font-weight:550}
.solutions-actions{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}
.solutions-intro .btn-outline{border:1px solid #9ba4b1;color:#182538}
.solutions-details .container{max-width:1050px}
.solutions-details article{padding:28px 0;border-bottom:1px solid #dfe4eb}
.solutions-details article h2{font-size:clamp(24px,2.7vw,35px);line-height:1.25;margin:0 0 15px}
.solutions-details article p{font-size:17px;line-height:1.85;color:#465265}
@media(max-width:700px){.solutions-intro{padding:43px 0}.solutions-intro h1{font-size:30px}}

.turnkey-intro{background:#172335;color:#fff;padding:70px 0 65px;text-align:center}.turnkey-intro .container{max-width:1030px}.turnkey-intro h1{font-size:clamp(27px,3.7vw,46px);line-height:1.18;margin:0 auto 30px;letter-spacing:-.025em}.turnkey-intro h1 span{color:#ff6570}.turnkey-intro p{font-size:clamp(16px,1.65vw,19px);line-height:1.85;color:#e7eaf0;margin:0 auto 18px;max-width:950px}.turnkey-intro strong{color:#fff}.solutions-intro h2{font-size:clamp(30px,4.1vw,55px);line-height:1.16;letter-spacing:-.035em;margin:0 auto 25px;max-width:1000px}.solutions-intro h2 span{color:#d82430}@media(max-width:700px){.turnkey-intro{padding:45px 0}.turnkey-intro h1{font-size:29px}}

/* Bureau d’études — présentation USINAGE PRO */
.study-hero{padding:76px 0 75px;background:linear-gradient(120deg,#f4f6f9,#fff);color:#182538}.study-hero-inner{max-width:1080px}.study-hero h1{font-size:clamp(42px,5vw,66px);margin:16px 0 24px;line-height:1.08}.study-hero h1 span{color:#d82430}.study-hero p{max-width:990px;font-size:17px;line-height:1.85;color:#465265;margin:0 0 20px}.study-hero .study-lead{font-size:21px;color:#243144;font-weight:600}.study-hero .study-strong{font-size:21px;font-weight:800;color:#182538}.study-hero .btn{margin-top:15px}.studies-section{background:#fff}.study-list{display:grid;gap:34px}.study-item{display:grid;grid-template-columns:minmax(240px,38%) 1fr;gap:38px;align-items:center;padding:26px 0;border-bottom:1px solid #e2e6ec}.study-item h3{font-size:clamp(25px,2.6vw,34px);margin:0 0 16px;color:#182538}.study-item p{font-size:17px;line-height:1.85;color:#465265}.study-visual{min-height:270px;border-radius:10px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:linear-gradient(135deg,#1b3047,#354e69);color:#fff}.visual-cad{background:linear-gradient(135deg,#142839,#3d6476)}.visual-calc{background:linear-gradient(135deg,#273341,#626c79)}.visual-label{position:absolute;top:23px;left:25px;font-size:12px;letter-spacing:.15em;font-weight:800}.visual-glyph{font-size:112px;font-weight:200;opacity:.8}.study-visual:after{content:'';position:absolute;width:220px;height:220px;border:1px solid #ffffff33;transform:rotate(35deg)}@media(max-width:760px){.study-hero{padding:45px 0}.study-item{grid-template-columns:1fr;gap:18px}.study-visual{min-height:210px}}

.charpente-prose{max-width:980px;margin:auto}.charpente-prose p{font-size:17px;line-height:1.85;margin:0 0 21px;color:#465265}.charpente-prose h3{margin:28px 0 12px}.structure-art{position:relative;min-height:270px;overflow:hidden;background:linear-gradient(135deg,#172335,#35495e)}.structure-beam{position:absolute;background:linear-gradient(90deg,#8396a8,#d6dfe6,#61778c);box-shadow:0 5px 14px #0005}.beam-one{width:16px;height:180px;left:24%;top:23%}.beam-two{width:16px;height:180px;right:25%;top:23%}.beam-three{height:18px;width:55%;left:22%;top:24%;transform:skewY(-7deg)}.beam-four{height:12px;width:53%;left:23%;top:56%;transform:rotate(-20deg)}

/* Mise à jour : identité, navigation et photos */
.site-header>.nav-wrap{width:min(1500px,calc(100% - 48px));min-height:126px;gap:24px}
.brand{flex-shrink:0}.brand img{height:104px;width:130px;display:block}
.nav{gap:clamp(12px,1.3vw,24px)}.nav a{font-size:16px}.header-contact{font-size:14px;padding:16px 20px}
.activity-section{padding:64px 0 80px}.activity-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.activity-card{text-decoration:none;border:1px solid var(--line);background:#fff;overflow:hidden;transition:transform .2s}
.activity-card:hover{transform:translateY(-4px)}.activity-card h3{font-size:19px;letter-spacing:-.02em;padding:22px 18px;margin:0}.activity-card h3 span{color:var(--red)}
.activity-photo{position:relative;margin:0;overflow:hidden;background:#172335;min-width:0}
.activity-photo img{display:block;width:100%;height:290px;object-fit:cover}.activity-photo figcaption{position:absolute;bottom:10px;right:10px;padding:4px 8px;font-size:10px;background:#111c29d9;color:#fff}
.photo-hero{padding:0;display:block}.photo-hero:before{display:none}.photo-hero .activity-photo{height:100%}.photo-hero img{height:100%;min-height:460px;position:absolute;inset:0}
.photo-pair{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:55px}.photo-pair .activity-photo img{height:360px}
.band-photo{background-image:url('photo-laser.jpg')}
button:disabled{opacity:.65;cursor:wait}
@media(max-width:1250px){.header-contact{display:none}.nav{gap:14px}.nav a{font-size:15px}}
@media(max-width:1050px){.site-header>.nav-wrap{min-height:108px}.brand img{height:90px;width:112px}.menu-toggle{display:block;margin-left:auto;border:0;background:#f2f4f6;font-size:26px;padding:6px 13px}.nav{display:none;position:absolute;left:0;right:0;top:100%;background:white;flex-direction:column;align-items:stretch;gap:0;padding:12px 24px 25px;box-shadow:0 18px 25px #15263720}.nav.open{display:flex}.nav a{font-size:17px;padding:13px 5px;border-bottom:1px solid #edf0f2}.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.site-header>.nav-wrap{width:calc(100% - 30px);min-height:96px}.brand img{height:80px;width:100px}.activity-grid,.photo-pair{grid-template-columns:1fr}.activity-photo img{height:280px}.photo-hero .activity-photo{min-height:360px}.photo-hero img{min-height:360px}.activity-section{padding:45px 0}.photo-pair{gap:25px}}

/* Galerie laser : photos et vidéos fournies */
.laser-photo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.laser-gallery-card,.laser-video-card{margin:0;background:white;border:1px solid var(--line);overflow:hidden}.laser-gallery-card a{display:block;overflow:hidden}.laser-gallery-card img{display:block;width:100%;height:265px;object-fit:cover;transition:transform .25s}.laser-gallery-card a:hover img{transform:scale(1.04)}.laser-gallery-card a:focus-visible{outline:3px solid var(--red);outline-offset:-3px}.laser-gallery-card figcaption,.laser-video-card figcaption{padding:16px 18px;font-size:15px;font-weight:700}.laser-gallery-card figcaption span{color:var(--red);float:right}.laser-video-title{margin-top:65px}.laser-video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.laser-video-card video{display:block;width:100%;height:280px;object-fit:contain;background:#111c29}@media(max-width:850px){.laser-photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.laser-video-grid{grid-template-columns:1fr}}@media(max-width:550px){.laser-photo-grid{grid-template-columns:1fr}.laser-gallery-card img{height:280px}}