@font-face{font-family:Chatey;src:url('/chatey-text.woff') format('woff');font-display:swap}@font-face{font-family:Display;src:url('/chatey-display.woff') format('woff');font-display:swap}:root{--ink:#123e49;--blue:#155969;--accent:#a75d37;--light:#edf3f4;--line:#cfdbde}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:#fff;font:17px/1.65 Chatey,Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{max-width:100%;display:block}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.15;font-weight:400}h1,h2,h3,.brand{font-family:Display,Arial,sans-serif}h1{font-size:clamp(2.6rem,4.4vw,4.5rem);letter-spacing:-.035em}h2{font-size:clamp(2rem,3.1vw,3.2rem);letter-spacing:-.025em}h3{font-size:clamp(1.7rem,2.7vw,2.55rem)}p{margin-bottom:1.2em}.topline{background:var(--blue);color:white;font-size:14px}.topline>div{max-width:1240px;margin:auto;display:flex;justify-content:space-between;padding:8px 32px}.rail{position:sticky;top:0;z-index:20;background:white;box-shadow:0 1px 0 #dce4e6;display:flex;align-items:center;justify-content:space-between;gap:32px;padding:21px max(32px,calc((100vw - 1176px)/2));}.brand{font-size:26px;line-height:1;letter-spacing:.15em}.brand span{display:block;font:12px/1 Chatey,Arial,sans-serif;letter-spacing:.3em;color:var(--accent);margin-top:9px}.navlinks{display:flex;align-items:center;gap:30px;font-size:16px}.navlinks a:hover,.navlinks a[aria-current]{color:var(--accent)}.nav-contact{padding:8px 23px;border:1px solid var(--accent)}.menu{display:none}.skip{position:absolute;left:16px;top:-100px;z-index:100;background:white;padding:15px}.skip:focus{top:10px}.opening{position:relative;min-height:620px;display:flex;align-items:center;background:#214b55;color:white}.film{position:absolute;inset:0;overflow:hidden}.film video{width:100%;height:100%;object-fit:cover;display:block;transform:none;animation:none}.opening:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,32,41,.83),rgba(8,32,41,.52) 52%,rgba(8,32,41,.08))}.hero-copy{position:relative;z-index:1;width:1240px;margin:auto;padding:75px 32px}.hero-copy h1{max-width:800px;margin:22px 0}.hero-copy p{max-width:590px;font-size:19px;line-height:1.65}.label{display:block;font-size:13px;letter-spacing:.13em;font-weight:600;color:var(--accent);margin-bottom:18px}.hero-copy .label{color:#f0c3a2}.button{display:inline-block;padding:14px 27px;background:var(--accent);color:white;margin-top:14px}.button:hover{background:#844828}.service-bar{background:var(--blue);color:white;display:flex;justify-content:center}.service-bar a{padding:22px 30px;border-right:1px solid #ffffff38;font-size:16px}.service-bar a:hover{background:#ffffff12}.needs,.person,.product-scope,.questions{max-width:1240px;margin:auto;padding:85px 32px}.section-intro{text-align:center;max-width:880px;margin:0 auto 65px}.section-intro p{color:#546b72}.service-row{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:70px;padding:15px 0 75px;scroll-margin-top:120px}.service-row.reverse .service-visual{order:2}.service-visual{height:415px;position:relative;overflow:hidden;background:var(--light)}.service-visual img{width:100%;height:100%;object-fit:cover;object-position:17% center}.service-visual.detail img{object-position:80% center}.service-visual span{position:absolute;bottom:0;left:0;background:var(--blue);color:white;padding:12px 22px;font-size:13px;letter-spacing:.13em}.service-copy .label{font-size:12px}.service-copy p,.service-copy li{color:#4d636a}.service-copy ul{padding-left:20px}.service-copy li{margin-bottom:7px}.line-link{display:inline-block;border-bottom:2px solid var(--accent);padding:5px 0;color:var(--ink)}.line-link:hover{color:var(--accent)}.admin-row{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:var(--light);padding:50px;scroll-margin-top:120px}.admin-row p:last-child{margin:0}.person{display:grid;grid-template-columns:1fr 1fr;gap:70px;border-top:1px solid var(--line)}.person h2{font-size:4rem}.person h2 span{color:var(--accent)}.person-label p{color:#547078}.lead{font-size:25px;line-height:1.4}.working-note{border-left:3px solid var(--accent);padding-left:24px;margin:25px 0}.working-note span{font-size:13px;letter-spacing:.1em}.working-note p{margin:10px 0}.gestion-teaser{background:var(--blue);color:white;display:grid;grid-template-columns:1fr 1fr;gap:70px;padding:70px max(32px,calc((100vw - 1176px)/2));}.gestion-teaser .label{color:#e5b594}.gestion-intro{align-self:center}.gestion-door{border-left:1px solid #ffffff55;padding-left:50px;display:block}.gestion-door>span:first-child{font-size:12px;letter-spacing:.1em}.gestion-door strong{display:block;font:42px/1.15 Display,Arial,sans-serif;margin:22px 0}.gestion-door p{max-width:380px}.door-link{border-bottom:1px solid #e5b594;padding-bottom:7px;display:inline-block}.gestion-door small{display:block;font-size:13px;margin-top:20px;color:#d0e0e3}.contact{background:#eef3f4;display:grid;grid-template-columns:1.2fr 1fr;gap:60px;padding:75px max(32px,calc((100vw - 1176px)/2));}.contact-intro p{max-width:470px}.contact-details{align-self:center;border-left:1px solid #c2d1d5;padding-left:50px}.contact-email,.contact-phone{display:block;font-size:clamp(1.15rem,2vw,1.8rem);margin-bottom:13px;overflow-wrap:anywhere}.contact-phone{color:var(--accent)}address{font-style:normal;margin-top:25px;color:#526b72}footer{background:#103943;color:#e4edef;padding:25px max(32px,calc((100vw - 1176px)/2));display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;font-size:14px}footer button{background:none;border:0;color:inherit;font-size:14px}.legal{width:100%;padding-top:25px;border-top:1px solid #ffffff33}.legal h3{font-size:22px}.legal p{max-width:1000px}.product-opening{padding:50px max(32px,calc((100vw - 1176px)/2));background:var(--light)}.opening-meta{display:flex;justify-content:space-between;gap:20px;font-size:13px;letter-spacing:.08em;margin-bottom:35px}.product-heading{display:grid;grid-template-columns:1.4fr 1fr;gap:65px;align-items:center}.product-heading em{font-style:normal;color:var(--accent)}.product-heading p{font-size:20px}.product-banner{position:relative;height:300px;color:white;display:flex;align-items:end;padding:35px;margin-top:25px}.product-banner:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#123e49c9,transparent)}.product-banner>span{position:relative;z-index:1;font:32px/1.25 Display,Arial,sans-serif}.chapter-heading{display:flex;justify-content:space-between;gap:40px;margin-bottom:35px}.scope-layout{display:grid;grid-template-columns:1fr 2fr;gap:70px}.scope-layout aside{max-width:310px}.scope-list{margin:0}.scope-list>div{padding:24px 0;border-top:1px solid var(--line)}dt{font-size:24px}dd{margin:9px 0 0;color:#526b72}.product-conditions{background:var(--blue);color:white;display:grid;grid-template-columns:1fr 1.4fr;gap:70px;padding:70px max(32px,calc((100vw - 1176px)/2));}.product-conditions .label{color:#e5b594}.questions{max-width:950px}.questions details{border-bottom:1px solid var(--line);padding:20px 0}.questions summary{cursor:pointer;font-size:21px}.questions details p{padding-top:15px}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #d48c60;outline-offset:5px}
@media(max-width:1000px){.navlinks{gap:17px;font-size:14px}.rail{padding:18px 25px;gap:20px}.service-row,.person,.admin-row{gap:35px}.service-bar a{padding:20px;font-size:14px}}
@media(max-width:760px){html{scroll-padding-top:85px}.topline>div{padding:7px 20px;justify-content:center}.topline span{display:none}.rail{padding:18px 20px}.brand{font-size:23px}.brand span{font-size:11px}.menu{display:block;background:transparent;border:1px solid var(--line);padding:7px 13px;font-size:15px}.navlinks{display:none;position:absolute;left:0;right:0;top:100%;background:white;padding:15px 20px 25px;box-shadow:0 10px 15px #123e4915}.navlinks.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.navlinks a{padding:12px 8px;font-size:16px}.nav-contact{border:none}.opening{min-height:580px}.hero-copy{padding:65px 24px}.hero-copy p{font-size:17px}.hero-copy .label{font-size:11px}.opening:after{background:linear-gradient(90deg,#082029dd,#08202966)}.service-bar{flex-direction:column;padding:8px 24px}.service-bar a{padding:12px 0;border-right:0;border-bottom:1px solid #ffffff30;font-size:15px}.service-bar a:last-child{border-bottom:0}.needs,.person,.product-scope,.questions{padding:55px 24px}.section-intro{text-align:left;margin-bottom:40px}.service-row,.person,.admin-row,.gestion-teaser,.contact,.product-heading,.scope-layout,.product-conditions{grid-template-columns:1fr;gap:30px}.service-row{padding-bottom:55px}.service-row.reverse .service-visual{order:0}.service-visual{height:280px}.admin-row{padding:30px 24px;margin:0 -4px}.person h2{font-size:3rem}.person h2 br{display:none}.person h2 br:after{content:' '}.gestion-teaser,.contact,.product-conditions{padding:50px 24px}.gestion-door,.contact-details{border-left:0;border-top:1px solid #ffffff55;padding:28px 0 0}.contact-details{border-top-color:var(--line)}.contact-email{font-size:21px}.contact-phone{font-size:24px}.gestion-door strong{font-size:35px}.gestion-door strong br{display:none}.opening-meta{flex-direction:column;gap:8px}.product-opening{padding:35px 24px}.product-heading{gap:5px}.product-heading h1{font-size:2.65rem}.product-banner{height:250px;margin:20px -24px -35px;padding:25px}.product-banner>span{font-size:26px}.chapter-heading{display:block}.scope-layout aside{max-width:none}.product-conditions{gap:20px}footer{padding:25px 24px}.label{font-size:12px}.contact h2{font-size:2.1rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* V8 — composition inspired by the requested construction reference. */
h1,h2,h3{font-family:Chatey,Arial,sans-serif;font-weight:700;letter-spacing:-.015em}
.topline{background:white;color:var(--blue);border-bottom:1px solid var(--line)}
.topline>div{max-width:1320px;padding:9px 30px;font-size:14px}
.rail{background:var(--blue);color:white;padding:18px max(30px,calc((100vw - 1260px)/2));gap:35px;box-shadow:none}
.brand{flex:none;font-size:24px;letter-spacing:.12em}.brand span{color:#f3ccac;font-size:11px}
.navlinks{gap:22px;font-size:14px;font-weight:600}.navlinks a{white-space:nowrap}.navlinks a:hover,.navlinks a[aria-current]{color:#f3ccac}.nav-contact{border-color:#e5b594;padding:8px 20px}
.opening{min-height:455px;text-align:center}.opening:after{background:linear-gradient(90deg,#08202980,#082029a6,#08202980)}
.hero-copy{max-width:1100px;padding:55px 30px}.hero-copy h1{font-size:clamp(2rem,3.1vw,3rem);max-width:950px;margin:20px auto 23px;line-height:1.25}.hero-copy p{max-width:820px;margin:0 auto 24px;font-size:20px}.hero-copy .label{font-size:12px;letter-spacing:.18em}.hero-copy .button{margin-top:4px;padding:11px 27px;font-weight:600;border-radius:20px 0 20px 0}
.service-bar{background:#f0f5f5;color:var(--ink);border-bottom:1px solid var(--line)}.service-bar a{border-color:var(--line);font-size:15px;padding:17px 32px}.service-bar a:hover{background:#dfeaec}
.needs{padding-top:50px;padding-bottom:65px}.section-intro{max-width:100%;margin-bottom:55px}.section-intro .label{color:var(--accent);margin-bottom:12px}.section-intro h2{color:var(--blue);font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:22px}.section-intro p{font-size:23px;font-weight:600;line-height:1.45;color:#52636a}
.service-row{gap:65px;padding-bottom:65px;margin-bottom:20px;border-bottom:1px solid #e4ebed}.service-visual{height:355px}.service-copy h3{font-size:28px;line-height:1.3;color:var(--blue);text-align:center}.service-copy .label{text-align:center;color:var(--accent);font-size:11px}.service-copy p{font-size:17px}.service-copy ul{font-size:16px}.service-copy .line-link{color:var(--accent);font-weight:600}.service-visual span{background:var(--accent)}
.admin-row{background:#f2f6f6;border-left:4px solid var(--accent);padding:40px;gap:45px}.admin-row h3{font-size:28px;line-height:1.3}.person{padding-top:65px;padding-bottom:65px}.person h2{font-size:40px}.person-text .lead{font-weight:600}.gestion-teaser{padding-top:55px;padding-bottom:55px}.gestion-intro h2{font-size:34px}.gestion-door strong{font-family:Chatey,Arial,sans-serif;font-weight:700}.gestion-door strong br{display:none}.gestion-door strong br:after{content:' '}.contact h2{font-size:35px}.contact-tab{position:fixed;left:0;top:54%;z-index:30;writing-mode:vertical-rl;transform:rotate(180deg);background:var(--accent);color:white;padding:17px 10px;border-radius:12px 0 0 12px;font-size:14px;font-weight:600;box-shadow:0 2px 8px #123e4922}.contact-tab:hover{background:#854326}
.product-heading h1{font-size:clamp(2.2rem,3.7vw,3.6rem)}.product-heading em{font-style:normal}.chapter-heading h2{font-size:36px}
@media(max-width:1100px){.rail{gap:20px;padding:16px 22px}.navlinks{gap:15px;font-size:12px}.nav-contact{padding:8px 14px}.brand{font-size:21px}.contact-tab{font-size:12px;padding:14px 7px}.needs,.person{padding-left:38px;padding-right:38px}}
@media(max-width:900px){.rail{padding:17px 22px}.brand{font-size:24px}.menu{display:block;color:white;background:transparent;border:1px solid #ffffff70;padding:6px 14px;font-size:15px}.navlinks{display:none;position:absolute;left:0;right:0;top:100%;background:var(--blue);padding:8px 22px 22px}.navlinks.open{display:flex;flex-direction:column;align-items:stretch;gap:0}.navlinks a{font-size:16px;padding:11px 0;border-bottom:1px solid #ffffff20}.nav-contact{border:0}.topline>div{justify-content:center}.topline span{display:none}.opening{min-height:435px}.hero-copy p{font-size:18px}.contact-tab{display:none}.service-row{gap:35px}.service-copy h3{font-size:25px}.service-visual{height:340px}}
@media(max-width:760px){.hero-copy{padding:45px 22px}.hero-copy h1{font-size:29px;line-height:1.3}.hero-copy p{font-size:17px}.hero-copy p br{display:none}.hero-copy .label{font-size:10px;line-height:1.7}.opening{min-height:470px}.service-bar{padding:7px 22px}.service-bar a{padding:11px 0;font-size:14px;border-color:var(--line)}.needs,.person{padding:42px 22px}.section-intro{text-align:center;margin-bottom:36px}.section-intro p{font-size:19px}.section-intro p br{display:none}.section-intro h2{font-size:29px}.service-row{gap:25px;margin-bottom:35px;padding-bottom:35px}.service-visual{height:250px}.service-copy .label,.service-copy h3{text-align:left}.service-copy h3{font-size:26px}.admin-row{padding:28px 22px;gap:18px}.admin-row h3{font-size:25px}.person h2{font-size:34px}.gestion-intro h2{font-size:30px}.contact h2{font-size:29px}.topline>div{font-size:12px;padding:7px 12px}.product-heading h1{font-size:33px}.chapter-heading h2{font-size:30px}}

/* Prestations sur mesure */
.software-service{margin-top:28px;background:#e8f0f2;border-left-color:var(--blue)}
.service-bar{flex-wrap:wrap}

/* Légendes éditoriales, inspirées des matières et de la lumière des images. */
.service-visual{border-radius:3px 3px 28px 3px}
.service-visual .service-caption,.service-caption.section-caption{font-family:Georgia,'Times New Roman',serif;font-style:italic;font-weight:400;font-size:clamp(25px,2.6vw,35px);line-height:1.2;letter-spacing:-.025em;text-transform:none;color:#573d2c;background:#faf3e7;border:1px solid #c8b59b;border-radius:2px 18px 2px 18px;padding:18px 30px;box-shadow:0 5px 18px #31200c18}
.service-visual .service-caption{left:22px;bottom:22px;max-width:calc(100% - 44px)}
.service-caption::after{content:'';position:absolute;inset:5px;border:1px solid #c8b59b80;border-radius:1px 13px 1px 13px;pointer-events:none}
.service-caption.section-caption{position:relative;display:inline-block;margin:0 0 26px;font-size:27px;padding:14px 24px;max-width:100%;box-shadow:none;background:#faf7ef}
@media(max-width:760px){.service-visual .service-caption{left:16px;bottom:16px;max-width:calc(100% - 32px);font-size:28px;padding:14px 25px}.service-caption.section-caption{font-size:24px;padding:13px 20px;margin-bottom:22px}}

.electrical-service{margin-bottom:28px;background:#e8f0f2;border-left-color:var(--blue)}
.electrical-service ul{padding-left:20px;margin:0 0 24px}.electrical-service li{margin-bottom:14px}.electrical-intro{max-width:330px;color:#526b72;font-size:20px}.electrical-note{font-size:14px;line-height:1.6;color:#526b72;border-top:1px solid #c9d7da;padding-top:18px}