:root{color-scheme:light;--ink:#07111e;--ink-2:#101f30;--blue:#288ff2;--electric:#49a8ff;--paper:#f4f7fa;--line:#d8e1e9;--muted:#526271}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.55}a{color:inherit}a:focus-visible{outline:3px solid var(--electric);outline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.04;letter-spacing:-.055em}h1{font-size:clamp(3.8rem,7.3vw,8.5rem);font-weight:800;margin:28px 0 27px}h2{font-size:clamp(2.6rem,5vw,5.3rem);font-weight:800;margin:0}h2 span{color:#8295a8}em{font-style:normal;color:var(--electric)}.wrap{width:min(100% - 88px,1440px);margin-inline:auto}.skip{position:absolute;left:16px;top:-80px;z-index:100;background:white;padding:12px}.skip:focus{top:12px}.site-header{background:var(--ink);color:white;border-bottom:1px solid #27384b;position:relative;z-index:5}.header-inner{height:84px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.62rem;font-weight:900;letter-spacing:-.095em;line-height:1}.brand-mark{position:relative;width:29px;height:29px;display:inline-block;flex:none}.brand-mark i{position:absolute;display:block;width:14px;height:14px;border-top:5px solid var(--blue);border-right:5px solid var(--blue);transform:rotate(0deg);border-radius:1px}.brand-mark i:first-child{top:7px;left:0}.brand-mark i:last-child{top:0;left:12px}.site-header nav{display:flex;gap:36px;margin-left:auto}.site-header nav a{text-decoration:none;color:#bccbda;font-size:.88rem;font-weight:700}.site-header nav a:hover,.text-link:hover,footer a:hover{color:var(--electric)}.header-contact{border:1px solid #436078;padding:13px 18px;text-decoration:none;font-size:.85rem;font-weight:700;white-space:nowrap}.header-contact span,.button span,.contact-main span{margin-left:16px}.header-contact:hover{border-color:var(--electric);background:#14283c}.hero{background:var(--ink);color:white;overflow:hidden}.hero-grid{min-height:665px;display:grid;grid-template-columns:1.1fr .9fr;align-items:stretch;gap:5.2%;padding-top:64px}.hero-content{padding:52px 0 70px;max-width:770px;position:relative;z-index:1}.eyebrow,.section-label,.service-tag,.contact-small{font-size:.75rem;font-weight:800;letter-spacing:.145em}.eyebrow{color:#90b1ce;display:flex;align-items:center;gap:14px;margin:0}.eyebrow .line{width:27px;height:2px;background:var(--blue)}.hero h1{max-width:820px}.hero h1 em{display:block}.hero-lede{max-width:590px;color:#bdcbd9;font-size:clamp(1.08rem,1.35vw,1.28rem);line-height:1.55}.hero-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin-top:40px}.button{display:inline-flex;align-items:center;justify-content:space-between;min-height:56px;padding:17px 23px;text-decoration:none;font-weight:800;font-size:.92rem;transition:background .2s,transform .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#04101e}.button-primary:hover{background:#6bb9ff}.text-link{font-size:.9rem;text-decoration:none;font-weight:750;white-space:nowrap}.text-link span{margin-left:8px}.hero-visual{align-self:stretch;display:flex;flex-direction:column;min-width:0;max-height:675px;position:relative}.hero-image{min-height:590px;flex:1;background:#15293d linear-gradient(145deg,#15293d,#07111e);background-size:cover;background-position:center;filter:saturate(.84)}.hero-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,12,23,.48),transparent 40%)}.image-caption{position:absolute;bottom:16px;left:18px;right:18px;display:flex;justify-content:space-between;color:#e6f2ff;text-transform:uppercase;letter-spacing:.13em;font-size:.69rem;font-weight:800}.hero-bottom{display:flex;justify-content:space-between;gap:20px;padding:19px 0 22px;border-top:1px solid #2b3e51;color:#8fa9bd;font-size:.73rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.intro{display:grid;grid-template-columns:26% 1fr;gap:3%;padding-top:150px;padding-bottom:155px}.section-label{color:#277ecf;white-space:nowrap;padding-top:11px}.intro h2{margin-bottom:30px}.intro p{max-width:750px;color:var(--muted);font-size:1.19rem;line-height:1.65}.services{background:#eaf0f5;padding:110px 0 120px}.section-top{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:46px}.section-top h2{margin-top:14px}.section-top>p{max-width:290px;color:var(--muted);font-size:1rem;margin-bottom:5px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:#cbd7e2;border:1px solid #cbd7e2}.service-card{background:#fff;padding:32px 31px 28px;min-height:425px;display:flex;flex-direction:column;transition:background .2s}.service-card:hover{background:#f9fcff}.service-no{font-size:.76rem;font-weight:800;color:#6d8bab}.service-icon{font-size:3.3rem;line-height:1;color:#2088e5;margin:42px 0 29px;font-weight:300}.service-card h3{font-size:2rem;margin:0 0 18px}.service-card p{color:#526271;line-height:1.55;font-size:1rem;max-width:380px}.service-tag{color:#3374aa;line-height:1.5;margin-top:auto;padding-top:28px;font-size:.68rem}.method{display:grid;grid-template-columns:26% 1fr;gap:3%;padding-top:145px;padding-bottom:155px}.method-body{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end}.method h2{font-size:clamp(2.6rem,4.5vw,4.9rem)}.method-steps{border-top:1px solid var(--line)}.method-steps div{display:grid;grid-template-columns:50px 1fr;gap:15px;padding:20px 0;border-bottom:1px solid var(--line);font-size:1rem}.method-steps b{color:#1684df;font-size:.79rem;padding-top:3px}.territory{background:#0a1928;color:#fff;padding:115px 0 120px}.territory-grid{display:grid;grid-template-columns:1fr .7fr;gap:10%}.section-label.light{color:#77baff}.territory h2{margin-top:16px}.territory-copy{padding-top:49px}.territory-copy p{font-size:1.2rem;line-height:1.65;color:#b8c9d8;max-width:510px}.place-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:34px}.place-list span{border:1px solid #456075;padding:8px 13px;color:#d1e1ef;font-size:.82rem}.contact{display:grid;grid-template-columns:26% 1fr;gap:3%;padding-top:145px;padding-bottom:160px}.contact-grid{display:grid;grid-template-columns:1fr .85fr;gap:10%}.contact h2{max-width:680px}.contact h2 em{color:#278de7}.contact-grid>div:first-child>p{max-width:520px;font-size:1.13rem;line-height:1.65;color:var(--muted);margin-top:28px}.contact-panel{align-self:start;background:#edf4fa;padding:32px 35px 30px;border-top:4px solid var(--blue)}.contact-small{display:block;color:#3374aa;margin-bottom:26px}.contact-main{display:flex;justify-content:space-between;gap:10px;text-decoration:none;font-size:clamp(1.15rem,1.6vw,1.65rem);font-weight:800;letter-spacing:-.035em;padding:11px 0;border-bottom:1px solid #c9d8e5;overflow-wrap:anywhere}.contact-main:hover{color:#167bd0}.contact-main span{flex:none}.contact-panel p{color:#597080;margin:23px 0 0;font-size:.91rem}footer{background:#07111e;color:#d5e1eb}.footer-inner{display:flex;align-items:center;gap:30px;flex-wrap:wrap;min-height:118px;font-size:.78rem}.footer-inner .brand{color:white;margin-right:auto}.footer-inner>a:last-child{text-decoration:none;font-weight:700;margin-left:auto}@media(max-width:1100px){.wrap{width:min(100% - 52px,1440px)}.header-contact{display:none}.hero-grid{gap:3%}.hero h1{font-size:clamp(3.6rem,7.2vw,6rem)}.hero-visual{max-height:620px}.intro,.method,.contact{grid-template-columns:20% 1fr}.method-body,.contact-grid{gap:35px}.service-card{padding:26px;min-height:460px}}@media(max-width:740px){.wrap{width:min(100% - 36px,1440px)}.header-inner{height:68px}.site-header nav{gap:16px}.site-header nav a{font-size:.78rem}.site-header nav a[href="#approche"]{display:none}.brand{font-size:1.35rem}.brand-mark{transform:scale(.8);transform-origin:left center;width:23px}.hero-grid{display:flex;flex-direction:column;padding-top:0;min-height:0;gap:0}.hero-content{padding:67px 0 45px}.eyebrow{font-size:.65rem}.hero h1{font-size:clamp(3.6rem,14vw,6.3rem);margin:22px 0}.hero-lede{font-size:1.06rem}.hero-actions{gap:20px;margin-top:29px}.hero-visual{height:340px;max-height:none;margin:0 -18px}.hero-image{min-height:0}.hero-bottom{flex-wrap:wrap;justify-content:flex-start;column-gap:23px;row-gap:5px;font-size:.65rem}.hero-bottom span:last-child{display:none}.intro,.method,.contact{display:block;padding-top:84px;padding-bottom:90px}.section-label{padding-top:0;margin-bottom:25px}.intro p{font-size:1.04rem;margin-top:26px}.services{padding:83px 0 90px}.section-top{display:block}.section-top>p{max-width:480px;margin-top:25px}.service-grid{display:block;background:transparent;border:0}.service-card{min-height:0;margin-bottom:2px;padding:27px}.service-icon{margin:26px 0 18px}.service-card h3{font-size:1.8rem}.service-tag{padding-top:18px}.method-body{display:block}.method-steps{margin-top:45px}.territory{padding:84px 0 90px}.territory-grid{display:block}.territory-copy{padding-top:32px}.territory-copy p{font-size:1.06rem}.contact-grid{display:block}.contact h2{font-size:clamp(3.1rem,11vw,5rem)}.contact-panel{margin-top:44px;padding:27px}.footer-inner{padding:30px 0;align-items:flex-start;gap:16px}.footer-inner .brand{width:100%}.footer-inner>a:last-child{margin:0}}@media(max-width:390px){.site-header nav{gap:10px}.site-header nav a{font-size:.71rem}.hero h1{font-size:3.48rem}.hero-actions{align-items:flex-start;flex-direction:column}.contact-main{font-size:1.1rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.service-card{transition:none}}

/* The current supplied wordmark is shown without its secondary lines. */
.logo-window{display:block;width:157px;height:40px;overflow:hidden;background:white;flex:none}.logo-window img{display:block;width:157px;height:auto}.site-header{background:#fff;color:var(--ink);border-bottom:1px solid #d8e1e9}.site-header nav a{color:#34495b}.site-header nav a:hover{color:#187fda}.header-contact{border-color:#9db6c9}.header-contact:hover{background:#eaf5ff}.hero-image{background-image:url('assets/ascenseur-architecture.png');background-position:center center}.footer-inner .logo-window{width:142px;height:37px}.footer-inner .logo-window img{width:142px}
.reviews{background:#eaf0f5;padding:110px 0 120px}.reviews-grid{display:grid;grid-template-columns:26% 1fr;gap:3%}.reviews-content h2{margin-bottom:38px}.reviews-panel{display:flex;align-items:center;justify-content:space-between;gap:35px;background:#fff;border-top:4px solid var(--blue);padding:34px 38px}.reviews-source{color:#277ecf;font-size:.75rem;font-weight:800;letter-spacing:.145em}.reviews-panel p{font-size:1.08rem;line-height:1.55;color:var(--muted);max-width:480px;margin:15px 0 0}.reviews-panel .button{flex:none}@media(max-width:1100px){.reviews-grid{grid-template-columns:20% 1fr}.reviews-panel{align-items:flex-start;flex-direction:column}}@media(max-width:740px){.reviews{padding:83px 0 90px}.reviews-grid{display:block}.reviews-panel{padding:27px;gap:26px}.reviews-content h2{margin-bottom:30px}.reviews-panel .button{width:100%}}@media(max-width:390px){.site-header nav a[href="#secteur"]{display:none}}
@media(min-width:1251px){.service-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:741px) and (max-width:1250px){.service-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* Restore the orange service line from the supplied UPTECH identity at a readable size. */
.brand{flex-direction:column;align-items:flex-start;gap:0;flex:none}.logo-window,.footer-inner .logo-window{width:185px;height:45px}.logo-window img,.footer-inner .logo-window img{width:185px}.logo-subtitle{display:block;color:#ed7515;font-size:.75rem;font-weight:800;letter-spacing:.035em;line-height:1.1;margin-top:1px;white-space:nowrap}.footer-inner .brand{background:#fff;padding:6px 8px 8px;margin-right:auto}.header-inner{gap:24px}.site-header nav{gap:28px}@media(max-width:740px){.header-inner{height:82px;gap:16px}.site-header nav{gap:15px}}@media(max-width:360px){.site-header nav{display:none}}
@media(max-width:740px){.footer-inner .brand{width:max-content}}
/* Use the same UPTECH orange for wording on every surface. */
:root{--orange-on-light:#ed7515;--orange-on-dark:#ed7515}
.hero h1 em,.gallery-hero h1 em,.eyebrow,.territory .section-label.light{color:var(--orange-on-dark)}
.eyebrow .line{background:var(--orange-on-dark)}
.section-label,.services .section-label.light,.service-tag,.service-no,.contact-small,.reviews-source,.method-steps b,.contact h2 em,.logo-subtitle{color:var(--orange-on-light)}
.service-tag{font-size:.75rem}
.site-header nav a:hover,.contact-main:hover{color:var(--orange-on-light)}
.text-link:hover,footer a:hover{color:var(--orange-on-dark)}
.gallery-hero{background:#07111e;color:#fff;padding:94px 0 102px}.gallery-hero-inner{display:flex;align-items:end;justify-content:space-between;gap:40px}.gallery-hero h1{font-size:clamp(3.4rem,6vw,7rem);max-width:850px;margin:26px 0}.gallery-hero p:last-child{color:#bbcad8;font-size:1.15rem;max-width:600px;margin:0}.gallery-count{font-size:.75rem;font-weight:800;letter-spacing:.16em;color:#ed7515;white-space:nowrap;padding-bottom:11px}.gallery-section{background:#eaf0f5;padding:80px 0 120px}.gallery-intro{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:35px}.gallery-intro .section-label{margin:0}.gallery-intro p{color:#526271;margin:0;max-width:460px}.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.photo-grid figure{margin:0;background:#fff;min-width:0}.photo-grid a{display:block;overflow:hidden;background:#d4dce4}.photo-grid img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;transition:transform .25s}.photo-grid a:hover img{transform:scale(1.015)}.photo-grid figcaption{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:20px 23px 23px}.photo-grid figcaption span{font-size:.75rem;color:#ed7515;font-weight:800;letter-spacing:.12em}.photo-grid figcaption strong{font-size:1.06rem;letter-spacing:-.02em}.gallery-cta{background:#0a1928;color:#fff;padding:80px 0}.gallery-cta-inner{display:flex;align-items:end;justify-content:space-between;gap:40px}.gallery-cta h2{font-size:clamp(2.5rem,4vw,4.5rem);margin-top:14px}.gallery-cta .section-label.light{color:#ed7515}@media(max-width:740px){.gallery-hero{padding:75px 0 82px}.gallery-hero-inner,.gallery-intro,.gallery-cta-inner{display:block}.gallery-hero h1{font-size:clamp(3.5rem,13vw,6rem)}.gallery-count{display:block;margin-top:32px}.gallery-section{padding:65px 0 85px}.gallery-intro p{margin-top:15px}.photo-grid{grid-template-columns:1fr;gap:17px}.photo-grid figcaption{padding:17px 18px 20px}.gallery-cta{padding:72px 0}.gallery-cta .button{margin-top:35px}}@media(max-width:520px){body:not(.gallery-page) .site-header nav a:not([href="photos.html"]){display:none}.gallery-page .site-header nav a:not([href="index.html"]){display:none}}@media(max-width:360px){.site-header nav{display:flex}}@media(prefers-reduced-motion:reduce){.photo-grid img{transition:none}}
@media(max-width:740px){.gallery-hero h1{font-size:clamp(2.9rem,11vw,5rem);overflow-wrap:anywhere}}

/* Match the header logo on the black footer. */
footer{background:#000;color:#fff}.footer-inner .brand{background:transparent;padding:0;margin-right:auto}.footer-inner .logo-window{background:transparent}.footer-inner>a:last-child{color:#fff}
.footer-email{text-decoration:none;font-weight:700}
.footer-siret{white-space:nowrap}

/* Center the footer contents and group both contact links beside the logo. */
.footer-inner{min-height:128px;padding:22px 0;align-items:center;gap:24px}
.footer-inner .brand{width:auto;margin:0}
.footer-siret{color:#b8c7d5;font-size:.82rem}
.footer-contact{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;margin-left:auto;text-align:center}
.footer-email,.footer-contact a{color:#fff;text-decoration:none;font-weight:700}
.footer-contact a:last-child{font-size:.9rem}
@media(max-width:740px){.footer-inner{min-height:0;align-items:center;gap:14px;padding:28px 0}.footer-inner .brand{width:auto}.footer-siret{white-space:normal;text-align:center}.footer-contact{margin:0}}

/* Footer layout: SIRET centered along the bottom, contact alone at right. */
.footer-inner{position:relative;min-height:150px;padding:20px 0 38px;align-items:center}
.footer-inner .brand{margin-right:0}
.footer-siret{position:absolute;left:50%;bottom:9px;transform:translateX(-50%);text-align:center}
.footer-contact{margin-left:auto;min-width:180px;min-height:74px;align-items:center;justify-content:center}
.footer-contact a:last-child{font-size:.95rem}
@media(max-width:740px){
  .footer-inner{min-height:0;padding:27px 0 21px;align-items:center;justify-content:center;gap:14px}
  .footer-inner .brand{width:auto;align-items:center}
  .footer-contact{order:2;margin:0;min-height:44px;min-width:0}
  .footer-siret{position:static;order:3;transform:none;white-space:normal}
}

/* Align the subtitle with the visible UPTECH wordmark and arrows, excluding the source image's right-hand whitespace. */
.site-header .brand,.footer-inner .brand{width:161px;align-items:center}
.logo-window,.footer-inner .logo-window{width:161px}
.logo-window img,.footer-inner .logo-window img{width:185px}
.logo-subtitle{display:flex;justify-content:center;width:161px;text-align:center}

/* Give each expertise a clear, consistent photographic view. */
.service-card{min-height:565px}
.service-photo{display:block;width:100%;aspect-ratio:8/5;object-fit:cover;object-position:center;margin:22px 0 26px;background:#d8e1e9}
.service-photo-lift{object-position:35% 51%}
@media(max-width:740px){.service-card{min-height:0}.service-photo{margin:20px 0 24px}}