:root{--navy:#082643;--navy2:#0c3559;--green:#0a8b36;--green2:#20a946;--orange:#ff8500;--cream:#f5f9f6;--ink:#172432;--muted:#687787;--line:#e2e9ee;--white:#fff;--shadow:0 24px 60px rgba(8,38,67,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.65;background:#fff}a{text-decoration:none;color:inherit}.container{width:min(1180px,92%);margin:auto}.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,233,238,.85)}.nav-wrap{height:78px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:8px;min-width:225px}.brand img{width:59px;height:45px;object-fit:contain}.brand span{font:700 10px/1.15 Montserrat;letter-spacing:1.6px;color:var(--navy)}.brand b{font-size:17px;color:var(--green);letter-spacing:2px}.nav{display:flex;align-items:center;justify-content:center;gap:22px;flex:1}.nav a{font-size:12px;font-weight:700;color:#536272}.nav a:hover,.nav a.active{color:var(--green)}.cta{display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(105deg,var(--green),#15943c);color:#fff;border:0;padding:14px 21px;border-radius:10px;font-weight:800;box-shadow:0 10px 25px rgba(10,139,54,.2);transition:.2s;cursor:pointer}.cta:hover{transform:translateY(-2px)}.cta.small{padding:11px 15px;font-size:12px}.menu{display:none;background:none;border:0;font-size:28px;color:var(--navy)}.hero{position:relative;min-height:690px;display:flex;align-items:center;overflow:hidden;background:var(--navy)}.hero-bg{position:absolute;inset:0;background-image:url('assets/office.jpg');background-size:cover;background-position:center;opacity:.72}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,28,49,.94) 0%,rgba(7,38,67,.82) 47%,rgba(7,38,67,.35) 100%)}.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:60px;padding:90px 0}.eyebrow{display:inline-block;font-size:11px;font-weight:800;letter-spacing:2.5px;color:var(--navy);margin-bottom:14px}.eyebrow.green{color:var(--green)}.eyebrow.light{color:#d6f3df}.hero h1{font:800 clamp(42px,5.2vw,72px)/1.04 Montserrat;letter-spacing:-3px;color:#fff;margin:0}.hero h1 em{font-style:normal;color:#8ee2a8}.hero-copy p{max-width:650px;color:#dbe7ef;font-size:17px;margin:24px 0 30px}.actions{display:flex;gap:22px;align-items:center}.hero-link{color:#fff;font-weight:800}.hero-link:hover{color:#9ee6b4}.hero-badges{display:flex;flex-wrap:wrap;gap:13px;align-items:center;margin-top:36px;color:#d0dde6;font-size:11px;text-transform:uppercase;letter-spacing:1.2px;font-weight:700}.hero-badges i{width:4px;height:4px;background:var(--orange);border-radius:50%}.hero-card{justify-self:end;width:min(400px,100%);padding:28px;border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.1);backdrop-filter:blur(14px);border-radius:24px;box-shadow:0 30px 70px rgba(0,0,0,.2)}.hero-card img{display:block;width:90%;margin:auto;filter:drop-shadow(0 20px 20px rgba(0,0,0,.2));background:#fff;border-radius:15px;padding:14px}.hero-card div{display:grid;gap:6px;margin-top:22px}.hero-card b{font:700 11px Montserrat;color:#fff;letter-spacing:1.5px}.hero-card span{font-size:13px;color:#d8e5ec}.section{padding:105px 0}.two{display:grid;grid-template-columns:1fr 1fr;gap:100px}.intro h2,.section h2{font:800 clamp(31px,4vw,48px)/1.12 Montserrat;letter-spacing:-1.8px;color:var(--navy);margin:0}.intro h2 span{color:var(--green)}.intro p{color:var(--muted);font-size:16px;margin:0 0 18px}.intro strong{color:var(--navy)}.accent-line{width:85px;height:5px;background:linear-gradient(90deg,var(--orange),var(--green));border-radius:10px;margin-top:28px}.expertise{background:var(--cream)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:42px}.section-head>p{max-width:430px;color:var(--muted);margin:0}.two-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.service-card{background:#fff;padding:38px;border:1px solid var(--line);border-radius:22px;box-shadow:0 10px 30px rgba(8,38,67,.04)}.service-icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;background:#eaf7ee;color:var(--green);font:800 15px Montserrat;margin-bottom:24px}.service-card h3{font:800 24px Montserrat;color:var(--navy);margin:0 0 18px}.service-card ul{padding-left:19px;margin:0;color:var(--muted)}.service-card li{margin:10px 0}.stats{background:linear-gradient(120deg,#061f37,#0c3c62);color:#fff;padding:52px 0}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;text-align:center}.stats strong{display:block;font:800 42px Montserrat;color:#fff}.stats span{display:block;color:#b8cad8;font-size:11px;text-transform:uppercase;letter-spacing:1px}.org{background:#fff}.orgchart{padding:30px;background:linear-gradient(145deg,#f7faf8,#fff);border:1px solid var(--line);border-radius:24px}.org-node{background:#fff;border:1px solid #cfe0d5;box-shadow:0 8px 22px rgba(8,38,67,.06);border-radius:12px;padding:16px 22px;text-align:center;font:800 12px Montserrat;color:var(--navy)}.org-node.top{width:190px;margin:0 auto;background:var(--navy);color:#fff;border-color:var(--navy)}.org-line{width:2px;height:30px;background:#bdd0c2;margin:auto}.assistant{width:230px;margin:0 auto 30px}.org-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative}.org-column{display:grid;gap:12px;align-content:start}.org-column>.org-node{min-height:62px;display:grid;place-items:center}.org-node.small{font-size:11px;padding:12px}.org-list{display:grid;gap:8px;background:#f6faf7;border-radius:12px;padding:16px;color:var(--muted);font-size:13px}.org-list b{color:var(--green);font-size:11px;text-transform:uppercase;letter-spacing:1px}.realizations{background:var(--cream)}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.gallery-card{margin:0;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 15px 35px rgba(8,38,67,.09);cursor:pointer;transition:.25s}.gallery-card:hover{transform:translateY(-6px)}.gallery-card.featured{grid-row:span 2}.gallery-card.wide{grid-column:span 2}.gallery-card img{width:100%;height:240px;object-fit:cover;display:block}.gallery-card.featured img{height:520px}.gallery-card.wide img{height:280px}.gallery-card figcaption{display:flex;gap:14px;padding:18px 20px;align-items:flex-start}.gallery-card figcaption>span{font:800 11px Montserrat;color:var(--orange)}.gallery-card figcaption div{display:grid;gap:4px}.gallery-card b{font:800 14px Montserrat;color:var(--navy)}.gallery-card small{color:var(--muted);font-size:12px}.references{padding:80px 0;background:var(--navy);color:#fff}.references h2{color:#fff;max-width:760px}.references p{color:#b9cad7}.partner-row{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.partner-row b{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);padding:13px 15px;border-radius:10px;font:700 12px Montserrat;color:#e7eff4}.reference-note{padding:18px 20px;border-left:3px solid var(--orange);background:rgba(255,255,255,.05);color:#d1dee7;font-size:13px}.contact{background:linear-gradient(135deg,#f3faf5,#fff)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px}.contact h2{margin-bottom:24px}.contact p{color:var(--muted)}.contact-list{display:grid;gap:20px;margin-top:28px}.contact-list div{display:grid;gap:3px}.contact-list b{font:800 11px Montserrat;color:var(--navy);text-transform:uppercase;letter-spacing:1px}.contact-list a{text-decoration:underline;color:#536272}.whatsapp-inline{display:inline-flex;margin-top:25px;padding:12px 17px;border-radius:9px;background:#eaf7ee;color:var(--green);font-weight:800;font-size:13px}form{background:#fff;border:1px solid var(--line);padding:34px;border-radius:20px;box-shadow:var(--shadow)}form h3{font:800 25px Montserrat;color:var(--navy);margin:0 0 24px}label{display:block;font-size:12px;font-weight:800;color:var(--navy);margin-bottom:15px}input,select,textarea{width:100%;margin-top:7px;padding:13px 14px;border:1px solid #d8e2e8;border-radius:9px;font:inherit;color:var(--ink);outline:none;background:#fff}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(10,139,54,.08)}.form-note{font-size:11px;color:var(--green);margin:10px 0 0}footer{background:#061b30;color:#b6c6d3;padding:55px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:70px}.footer-grid img{width:170px;background:#fff;border-radius:8px;padding:5px}.footer-grid h4{color:#fff;margin:0 0 15px}.footer-grid a{display:block;font-size:13px;margin:9px 0}.copyright{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;margin-top:40px;font-size:11px}.copyright span{float:right}.whatsapp,.to-top{position:fixed;right:22px;z-index:90;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 12px 25px rgba(0,0,0,.18)}.whatsapp{bottom:22px;background:#1c9b45;font-size:22px}.to-top{bottom:82px;background:var(--navy)}.lightbox{position:fixed;inset:0;background:rgba(2,14,25,.93);z-index:200;display:none;align-items:center;justify-content:center;padding:60px}.lightbox.show{display:flex}.lightbox img{max-width:90vw;max-height:80vh;border-radius:12px;box-shadow:0 25px 70px rgba(0,0,0,.45)}.lightbox button{position:absolute;background:none;border:0;color:#fff;cursor:pointer}.close{top:18px;right:25px;font-size:42px}.prev,.next{top:50%;font-size:55px}.prev{left:25px}.next{right:25px}.caption{position:absolute;bottom:22px;color:#fff;font-size:14px}.caption b{font-family:Montserrat}@media(max-width:980px){.nav{display:none}.menu{display:block;margin-left:auto}.desktop-cta{display:none}.nav.open{position:absolute;top:78px;left:0;right:0;background:#fff;display:flex;flex-direction:column;padding:22px;box-shadow:0 18px 35px rgba(0,0,0,.1)}.hero-content{grid-template-columns:1fr}.hero-card{justify-self:start;max-width:450px}.two,.contact-grid{grid-template-columns:1fr;gap:40px}.two-cards,.org-branches{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr}.gallery-card.featured{grid-row:auto}.gallery-card.featured img{height:300px}.gallery-card.wide{grid-column:span 2}.stats-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}}@media(max-width:620px){.nav-wrap{height:68px}.hero{min-height:auto}.hero-content{padding:75px 0}.hero h1{letter-spacing:-2px}.hero-copy p{font-size:15px}.actions{flex-direction:column;align-items:flex-start}.hero-card{padding:20px}.section{padding:72px 0}.section-head{display:block}.section-head>p{margin-top:14px}.two-cards,.org-branches,.stats-grid,.gallery,.contact-grid,.footer-grid{grid-template-columns:1fr}.gallery-card.wide{grid-column:auto}.gallery-card img,.gallery-card.featured img,.gallery-card.wide img{height:230px}.orgchart{padding:18px}.assistant{width:100%}.copyright span{float:none;display:block;margin-top:6px}.to-top{display:grid}.lightbox{padding:35px 15px}.prev{left:6px}.next{right:6px}}

/* --- Refonte organisation --- */
.org-modern{position:relative;padding:38px;border:1px solid #dfe9e3;border-radius:30px;background:radial-gradient(circle at 50% 0%,rgba(32,169,70,.08),transparent 36%),linear-gradient(145deg,#f7fbf8,#fff);box-shadow:0 24px 60px rgba(8,38,67,.08);overflow:hidden}.org-modern:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 49.9%,rgba(10,139,54,.05) 50%,transparent 50.1%);pointer-events:none}.org-root{position:relative;z-index:2;width:min(330px,100%);margin:auto;padding:23px 25px;border-radius:18px;background:linear-gradient(135deg,#082643,#0c4269);color:#fff;text-align:center;box-shadow:0 18px 35px rgba(8,38,67,.2)}.org-kicker,.org-role{display:block;font:800 10px Montserrat;letter-spacing:1.8px;color:#8ee2a8;margin-bottom:7px}.org-root strong{display:block;font:800 23px Montserrat}.org-root small,.org-assist small{display:block;margin-top:7px;color:#c7d8e4;font-size:12px}.org-stem{height:35px;width:2px;background:linear-gradient(#0c4269,#20a946);margin:auto}.org-assist{width:min(300px,100%);margin:auto;text-align:center;padding:16px 20px;background:#fff;border:1px solid #cfe0d5;border-radius:14px;box-shadow:0 10px 25px rgba(8,38,67,.06);font:800 11px Montserrat;color:var(--navy)}.org-assist small{color:var(--muted)}.org-connector{height:42px;max-width:930px;margin:auto;border-top:2px solid #cbded0;position:relative}.org-connector:before,.org-connector:after{content:"";position:absolute;top:-2px;width:2px;height:20px;background:#cbded0}.org-connector:before{left:16.66%}.org-connector:after{right:16.66%}.org-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.org-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px;box-shadow:0 14px 35px rgba(8,38,67,.07);overflow:hidden}.org-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--green)}.org-card.finance:before{background:var(--orange)}.org-card.commercial:before{background:#1c7fb9}.org-icon{width:42px;height:42px;border-radius:12px;background:#edf8f0;color:var(--green);display:grid;place-items:center;font:800 11px Montserrat;margin-bottom:18px}.finance .org-icon{background:#fff4e9;color:var(--orange)}.commercial .org-icon{background:#edf6fb;color:#1c7fb9}.org-card h3{margin:0;color:var(--navy);font:800 19px Montserrat}.org-card p{margin:9px 0 17px;color:var(--muted);font-size:13px}.org-sub{display:grid;gap:7px;padding-top:15px;border-top:1px solid var(--line);font-size:12px;color:#536272}.org-sub b{font:800 10px Montserrat;text-transform:uppercase;letter-spacing:1px;color:var(--navy)}.org-sub span:before{content:"•";color:var(--green);font-weight:900;margin-right:7px}
/* --- Galerie premium --- */
.project-filters{display:flex;flex-wrap:wrap;gap:9px;margin:-15px 0 28px}.filter{border:1px solid #d9e5dd;background:#fff;color:#566675;border-radius:999px;padding:10px 15px;font:700 11px Montserrat;cursor:pointer;transition:.2s}.filter:hover,.filter.active{background:var(--green);color:#fff;border-color:var(--green)}.project-gallery{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:230px;gap:16px}.project-card{position:relative;margin:0;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 12px 30px rgba(8,38,67,.1);cursor:pointer;min-height:0}.project-card.project-extra{display:none!important}.project-card img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .45s ease}.project-card:hover img{transform:scale(1.05)}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(2,17,29,.78));pointer-events:none}.project-card figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:15px 17px;color:#fff;display:grid;gap:4px}.project-card figcaption span,.project-overlay span{font:800 9px Montserrat;letter-spacing:1.5px;color:#a8e5ba}.project-card figcaption b{font:800 13px Montserrat}.project-overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:22px;color:#fff}.project-overlay h3{margin:5px 0 3px;font:800 21px Montserrat}.project-overlay p{margin:0;color:#dce8ef;font-size:12px}.project-hero,.project-tall,.project-wide{grid-column:auto;grid-row:auto}
/* --- Mur de références --- */
.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin:30px 0}.partner-logo{min-height:135px;padding:20px;background:#fff;border-radius:16px;display:flex;align-items:center;gap:14px;color:var(--navy);box-shadow:0 12px 25px rgba(0,0,0,.08);transition:.2s}.partner-logo:hover{transform:translateY(-4px);box-shadow:0 18px 32px rgba(0,0,0,.13)}.partner-logo .partner-mark{width:55px;height:55px;flex:0 0 55px;border-radius:14px;display:grid;place-items:center;background:#eef4f8;color:#0a2745;font:900 15px Montserrat;letter-spacing:-.5px}.partner-logo img{width:112px;height:64px;flex:0 0 112px;object-fit:contain}.partner-logo div:last-child{display:grid;gap:4px}.partner-logo b{font:800 12px Montserrat;line-height:1.25}.partner-logo span{font-size:10px;color:#71808d}.partner-logo.sdel .partner-mark{background:#edf7ff;color:#00529b}.partner-logo.oryx .partner-mark{background:#fff1ee;color:#d64322}.partner-logo.vinci .partner-mark{background:#edf0fb;color:#0b2677}.partner-logo.fried .partner-mark{background:#f4f4f4;color:#222}.partner-logo.archi .partner-mark{background:#f0f8f1;color:#1d7436}.partner-logo.icp .partner-mark{background:#fff7e9;color:#a86d00}.partner-logo.sogetci .partner-mark{background:#edf7f6;color:#007d77}.partner-logo.bouygues .partner-mark{background:#edf8fb;color:#007ea5}
@media(max-width:980px){.org-grid{grid-template-columns:1fr}.org-connector{display:none}.partner-grid{grid-template-columns:1fr 1fr}.project-gallery{grid-template-columns:1fr 1fr;grid-auto-rows:210px}.project-hero,.project-wide,.project-tall{grid-column:auto;grid-row:auto}}
@media(max-width:620px){.org-modern{padding:18px}.org-root{width:100%}.partner-grid{grid-template-columns:1fr}.project-gallery{grid-template-columns:1fr;grid-auto-rows:240px}.project-hero,.project-wide,.project-tall{grid-column:auto;grid-row:auto}.project-overlay h3{font-size:18px}}

/* Diaporama d’accueil */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hero-slideshow{position:relative;background:#082643;overflow:hidden}.slides{position:relative;width:100%}.slide{display:none;width:100%;line-height:0}.slide.active{display:block}.slide img{display:block;width:100%;height:auto;max-height:calc(100vh - 78px);object-fit:contain;margin:auto}.slideshow-controls{min-height:54px;display:flex;align-items:center;justify-content:center;gap:18px;padding:7px 16px;background:#082643}.slideshow-controls button{color:#fff;border:1px solid rgba(255,255,255,.4);background:transparent;border-radius:8px;min-width:38px;height:36px;font-size:20px;cursor:pointer}.slideshow-controls button:hover,.slideshow-controls button:focus-visible{background:#0a8b36;outline:2px solid #fff;outline-offset:2px}.slide-dots{display:flex;gap:9px}.slideshow-controls .slide-dots button{min-width:10px;width:10px;height:10px;padding:0;border:0;border-radius:50%;background:#8798a7}.slideshow-controls .slide-dots button.active{background:#fff;box-shadow:0 0 0 3px rgba(255,255,255,.25)}.slideshow-controls .slide-pause{font-size:15px}@media(max-width:620px){.slideshow-controls{min-height:48px;gap:12px;padding:6px 10px}.slideshow-controls button{min-width:34px;height:32px}.slide-dots{gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Fiche technique et pièces à télécharger */
.documents{background:var(--cream)}.document-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.document-card{display:flex;flex-direction:column;align-items:flex-start;min-height:225px;padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 28px rgba(8,38,67,.06)}.document-type{font:800 9px Montserrat;text-transform:uppercase;letter-spacing:1.2px;color:var(--green)}.document-card h3{margin:12px 0 8px;color:var(--navy);font:800 17px/1.3 Montserrat}.document-card p{margin:0 0 20px;color:var(--muted);font-size:13px;line-height:1.6}.document-card a{margin-top:auto;color:var(--green);font-size:12px;font-weight:800}.document-card a:hover{text-decoration:underline}.document-card a span{padding-left:5px}.document-pending{background:#f9faf9;border-style:dashed}.document-pending .document-type{color:#7a8791}.document-notice{margin:24px 0 0;padding:15px 18px;border-left:3px solid var(--orange);background:#fff;color:#5e6871;font-size:12px}
@media(max-width:980px){.document-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.document-grid{grid-template-columns:1fr}.document-card{min-height:0}}

/* Mise en avant de la politique qualité */
.quality-feature{position:relative;display:grid;grid-template-columns:100px 1fr auto;align-items:center;gap:30px;overflow:hidden;margin-bottom:76px;padding:38px 44px;border:1px solid #d7e8dc;border-radius:24px;background:radial-gradient(ellipse at 90% 15%,rgba(32,169,70,.12),transparent 38%),linear-gradient(120deg,#fff 0%,#f1f9f3 100%);box-shadow:0 18px 45px rgba(8,38,67,.08)}.quality-mark{position:relative;display:grid;place-items:center;width:82px;height:82px;border-radius:23px;background:linear-gradient(145deg,var(--navy),#104c70);box-shadow:0 14px 28px rgba(8,38,67,.2);transform:rotate(-5deg)}.quality-mark span{font:800 22px Montserrat;color:#fff;letter-spacing:-1px}.quality-mark i{position:absolute;right:-8px;bottom:-8px;display:grid;place-items:center;width:32px;height:32px;border:3px solid #f1f9f3;border-radius:50%;background:var(--green2);color:#fff;font:800 15px Inter;font-style:normal}.quality-copy{max-width:650px}.quality-copy .eyebrow{margin-bottom:9px}.quality-copy h2{margin:0;color:var(--navy);font:800 clamp(25px,3vw,36px)/1.15 Montserrat;letter-spacing:-1px}.quality-copy p{margin:12px 0 19px;color:var(--muted);font-size:14px;max-width:620px}.quality-link{display:inline-flex;align-items:center;gap:9px;padding:12px 17px;border-radius:9px;background:var(--green);color:#fff;font-size:12px;font-weight:800;box-shadow:0 8px 20px rgba(10,139,54,.18);transition:transform .2s,background .2s}.quality-link:hover{background:#08762e;transform:translateY(-2px)}.quality-link:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.quality-stamp{display:grid;gap:5px;justify-items:center;padding:18px 23px;border:1px solid #b9d7c3;border-radius:15px;color:var(--green);transform:rotate(4deg)}.quality-stamp span{font:800 8px Montserrat;letter-spacing:1.4px}.quality-stamp strong{font:800 16px Montserrat;letter-spacing:1px}.document-heading{margin-bottom:30px}
@media(max-width:760px){.quality-feature{grid-template-columns:70px 1fr;gap:20px;padding:28px}.quality-mark{width:66px;height:66px;border-radius:18px}.quality-mark span{font-size:19px}.quality-stamp{grid-column:2;justify-self:start;padding:10px 14px;transform:none}.quality-stamp strong{font-size:13px}}
@media(max-width:480px){.quality-feature{grid-template-columns:1fr;gap:18px;padding:24px}.quality-mark{width:60px;height:60px}.quality-stamp{grid-column:1}.quality-copy p{font-size:13px}.quality-feature{margin-bottom:55px}}

/* Accueil orienté projets et prise de contact */
.hero-slideshow{min-height:clamp(490px,56vw,680px);display:flex;align-items:center;background:#061f37;isolation:isolate}.hero-slideshow:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(4,24,42,.9) 0%,rgba(4,24,42,.72) 42%,rgba(4,24,42,.16) 100%),linear-gradient(0deg,rgba(4,24,42,.42),transparent 34%);pointer-events:none}.slides{position:absolute;inset:0}.slide{position:absolute;inset:0;width:100%;height:100%;overflow:hidden}.slide.active{display:block}.slide img{width:100%;height:100%;max-height:none;object-fit:cover;object-position:center 46%;animation:heroReveal .7s ease both}.hero-message{position:relative;z-index:2;padding-top:28px;padding-bottom:66px;color:#fff}.hero-kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px;color:#d6eee0;font:800 10px Montserrat;letter-spacing:2px}.hero-kicker i{width:8px;height:8px;border-radius:50%;background:#ff9a2f;box-shadow:0 0 0 5px rgba(255,154,47,.17)}.hero-message h1{max-width:800px;margin:0;color:#fff;font:800 clamp(39px,6.2vw,76px)/1.02 Montserrat;letter-spacing:-2.6px;text-wrap:balance}.hero-message h1 span{color:#a9e6ba}.hero-message>p{max-width:590px;margin:21px 0 27px;color:#e1e9ee;font-size:clamp(15px,1.5vw,18px);line-height:1.6}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px}.hero-actions .cta{gap:10px;padding:14px 19px}.hero-secondary{color:#fff;font-size:13px;font-weight:800}.hero-secondary:hover{color:#a9e6ba}.hero-proof{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-proof span{padding:9px 13px;border:1px solid rgba(255,255,255,.24);border-radius:9px;background:rgba(5,28,48,.32);color:#dce6ec;font-size:10px;letter-spacing:.3px;backdrop-filter:blur(8px)}.hero-proof b{color:#fff}.slideshow-controls{position:absolute;z-index:3;right:max(4%,calc((100% - 1180px)/2));bottom:16px;min-height:0;justify-content:flex-end;background:transparent}.slideshow-controls button{background:rgba(5,28,48,.5);backdrop-filter:blur(8px)}.slideshow-controls .slide-dots button{background:#aab6bf}.slideshow-controls .slide-dots button.active{background:#fff}
@keyframes heroReveal{from{transform:scale(1.025);opacity:.72}to{transform:scale(1);opacity:1}}
@media(max-width:620px){.hero-slideshow{min-height:590px;align-items:flex-start}.hero-slideshow:after{background:linear-gradient(90deg,rgba(4,24,42,.82),rgba(4,24,42,.37)),linear-gradient(0deg,rgba(4,24,42,.76),rgba(4,24,42,.14) 75%)}.hero-message{padding-top:78px;padding-bottom:95px}.hero-kicker{font-size:9px;letter-spacing:1.3px;margin-bottom:18px}.hero-message h1{font-size:clamp(36px,10vw,49px);letter-spacing:-1.8px}.hero-message>p{font-size:15px;margin:17px 0 22px}.hero-actions{align-items:flex-start;gap:15px}.hero-actions .cta{padding:13px 15px}.hero-secondary{font-size:12px}.hero-proof{gap:8px;margin-top:24px}.hero-proof span{font-size:9px;padding:8px 10px}.slideshow-controls{right:4%;bottom:13px;gap:9px}.slideshow-controls button{min-width:32px;height:32px}}
@media(prefers-reduced-motion:reduce){.slide img{animation:none}}
.project-card:focus-visible{outline:3px solid var(--orange);outline-offset:-6px}.lightbox button:focus-visible{outline:3px solid #8ee2a8;outline-offset:3px}

.project-photo-count{position:absolute;top:11px;right:11px;z-index:3;padding:6px 10px;border:1px solid rgba(255,255,255,.38);border-radius:999px;background:rgba(8,38,67,.82);color:#fff;font:700 10px/1.2 Montserrat,Arial,sans-serif;letter-spacing:.2px;backdrop-filter:blur(8px);pointer-events:none}
.service-card{overflow:hidden}
.service-card ul{font-size:13px;line-height:1.45;padding-left:18px}
.service-card li{white-space:nowrap;margin:9px 0}
.service-image{display:block;width:calc(100% + 76px);height:240px;aspect-ratio:auto;object-fit:cover;margin:-38px -38px 28px;border-radius:21px 21px 0 0;background:var(--cream)}
.service-image--btp{object-position:center 56%}
.service-image--telecom{object-position:center 55%}
.service-image--hydraulique{object-position:center 50%}
.service-image--industrie{object-position:center 44%}
@media(max-width:980px){.service-card{padding:24px}.service-card ul{font-size:clamp(10px,1.2vw,12px);padding-left:15px}.service-image{width:calc(100% + 48px);height:210px;margin:-24px -24px 24px}}
@media(max-width:620px){.service-card{padding:22px}.service-card ul{font-size:clamp(10px,3vw,12px);padding-left:15px}.service-image{width:calc(100% + 44px);height:clamp(180px,40vw,230px);margin:-22px -22px 22px}}

/* Navigation mobile */
@media(max-width:980px){
  .nav-wrap{position:relative}
  .menu{width:46px;height:46px;margin-left:auto;padding:11px;display:flex;flex-direction:column;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;transition:background .2s,border-color .2s}
  .menu:hover,.menu:focus-visible{border-color:#b7dfc3;background:#f2faf4;outline:2px solid rgba(10,139,54,.18);outline-offset:2px}
  .menu span{display:block;width:22px;height:2px;border-radius:2px;background:var(--navy);transition:transform .22s,opacity .18s}
  .menu[aria-expanded="true"] span:first-child{transform:translateY(7px) rotate(45deg)}
  .menu[aria-expanded="true"] span:nth-child(2){opacity:0}
  .menu[aria-expanded="true"] span:last-child{transform:translateY(-7px) rotate(-45deg)}
  .nav,.nav.open{position:absolute;top:calc(100% + 1px);left:-4.35%;right:-4.35%;z-index:5;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;padding:10px 4.35% 16px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-top:0;border-radius:0 0 18px 18px;box-shadow:0 22px 38px rgba(8,38,67,.16);max-height:calc(100dvh - 80px);overflow-y:auto;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease,visibility .2s}
  .nav.open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}
  .nav a{display:flex;align-items:center;min-height:48px;padding:9px 14px;border-bottom:1px solid #edf1f3;border-radius:9px;font-size:14px;color:var(--navy)}
  .nav a:last-child{border-bottom:0}
  .nav a.active{background:#eff8f1;color:var(--green)}
  .nav a:focus-visible{outline:2px solid var(--green);outline-offset:-2px}
}
@media(max-width:620px){
  .nav{left:-4.35%;right:-4.35%;padding:8px 4.35% 14px}
  .menu{width:44px;height:44px}
}
@media(prefers-reduced-motion:reduce){
  .menu,.menu span,.nav,.nav.open{transition:none}
}