:root{
 --navy:#0b1220; --navy2:#101a2d; --yellow:#ffd447; --cyan:#67ddff; --paper:#f5f7fb;
 --white:#ffffff; --ink:#101624; --muted:#6f7787; --line:#dce2ed; --radius:24px;
 --shadow:0 18px 50px rgba(11,18,32,.13);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.wrap{width:min(1240px,92vw);margin:auto}
.topline{background:var(--yellow);color:var(--navy);font-weight:900;letter-spacing:.06em;text-transform:uppercase;font-size:.78rem;padding:9px 0}.topline .wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}.topline span:last-child{opacity:.75}
.site-header{background:var(--navy);position:sticky;top:0;z-index:500;border-bottom:1px solid rgba(255,255,255,.08)}.head{display:flex;align-items:center;gap:28px;min-height:112px}.brand{display:flex;align-items:center;gap:14px;flex:0 0 auto}.logo{width:70px;height:70px;background:var(--yellow);color:var(--navy);display:grid;place-items:center;border-radius:20px 4px 20px 4px;font-weight:1000;font-size:1.42rem;letter-spacing:-.12em;position:relative;overflow:hidden;box-shadow:8px 8px 0 var(--cyan)}.logo:after{content:'';position:absolute;width:58px;height:16px;border-top:5px solid var(--navy);transform:rotate(-27deg);top:7px;left:14px}.brandname strong{display:block;color:#fff;font-size:1.3rem;letter-spacing:.02em}.brandname span{display:block;color:#9ba8bd;font-size:.68rem;text-transform:uppercase;letter-spacing:.15em;margin-top:2px}
.desktop-nav{display:grid;grid-template-columns:repeat(7,auto);gap:7px;margin-left:auto}.desktop-nav a{color:#dbe3f0;border:1px solid rgba(255,255,255,.14);padding:13px 12px;border-radius:10px;font-size:.78rem;font-weight:800;text-align:center;background:#111c30;transition:.2s}.desktop-nav a:hover,.desktop-nav a.active{background:var(--yellow);border-color:var(--yellow);color:var(--navy);transform:translateY(-2px)}
.mobile-menu{display:none;margin-left:auto;color:#fff}.mobile-menu summary{list-style:none;cursor:pointer;border:1px solid rgba(255,255,255,.22);background:#111c30;padding:12px 15px;border-radius:12px;font-weight:900;letter-spacing:.08em}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-panel{position:fixed;left:0;right:0;top:0;min-height:100dvh;background:var(--navy);padding:26px;z-index:1000;overflow:auto}.mobile-menu:not([open]) .mobile-panel{display:none}.mobile-panel-head{display:flex;justify-content:space-between;align-items:center;color:#fff;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:20px}.mobile-panel-head b{font-size:1.3rem}.mobile-close{background:var(--yellow);color:var(--navy);border-radius:14px;padding:10px 14px;font-weight:1000}.mobile-links{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}.mobile-links a{background:#132039;color:#fff;border:1px solid rgba(255,255,255,.1);padding:18px 16px;border-radius:16px;font-size:1rem;font-weight:900}.mobile-links a.active{background:var(--yellow);color:var(--navy)}
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;width:520px;height:520px;border:90px solid rgba(103,221,255,.08);border-radius:50%;right:-180px;top:-220px}.hero-grid{display:grid;grid-template-columns:.95fr 1.05fr;min-height:690px;align-items:stretch}.hero-copy{padding:100px 55px 90px 0;align-self:center;position:relative;z-index:2}.tag{display:inline-flex;align-items:center;gap:10px;color:var(--yellow);font-size:.75rem;font-weight:1000;letter-spacing:.16em;text-transform:uppercase}.tag:before{content:'';width:28px;height:7px;background:var(--cyan);border-radius:99px}.hero h1{font-size:clamp(3.7rem,6.8vw,7.4rem);line-height:.9;letter-spacing:-.055em;margin:20px 0 24px;max-width:700px}.hero h1 em{font-style:normal;color:var(--yellow)}.hero p{color:#cad4e3;font-size:1.08rem;max-width:650px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 22px;border-radius:13px;font-weight:1000}.btn-yellow{background:var(--yellow);color:var(--navy)}.btn-outline{border:1px solid rgba(255,255,255,.24);color:#fff;background:#121f35}.hero-media{position:relative;min-height:590px;margin:42px 0;border-radius:32px 0 0 32px;overflow:hidden;box-shadow:-20px 30px 0 rgba(103,221,255,.1)}.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease}.hero-slide.active{opacity:1}.hero-media:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(11,18,32,.9))}.hero-badge{position:absolute;left:26px;bottom:26px;z-index:3;background:var(--yellow);color:var(--navy);padding:14px 18px;border-radius:14px;font-weight:1000;max-width:300px}
.photo-marquee{background:#fff;padding:18px 0;overflow:hidden;border-bottom:1px solid var(--line)}.marquee-track{display:flex;gap:14px;width:max-content;animation:scrollpics 35s linear infinite}.marquee-track:hover{animation-play-state:paused}.marquee-img{width:330px;height:190px;border-radius:18px;background-size:cover;background-position:center;flex:0 0 auto;position:relative;overflow:hidden}.marquee-img span{position:absolute;left:12px;bottom:12px;background:rgba(11,18,32,.9);color:#fff;padding:7px 10px;border-radius:9px;font-size:.72rem;font-weight:900}.marquee-img:before{content:'';position:absolute;inset:0;border:1px solid rgba(255,255,255,.25);border-radius:18px}@keyframes scrollpics{to{transform:translateX(-50%)}}
.section{padding:92px 0}.section.white{background:#fff}.section.dark{background:var(--navy);color:#fff}.section.soft{background:#edf2f9}.heading-row{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;align-items:end;margin-bottom:42px}.eyebrow{font-size:.75rem;letter-spacing:.17em;text-transform:uppercase;font-weight:1000;color:#2e5d83}.section.dark .eyebrow{color:var(--cyan)}.section h2{font-size:clamp(2.7rem,5vw,5.4rem);line-height:.96;letter-spacing:-.045em;margin:10px 0 0}.lead{font-size:1.08rem;color:var(--muted);max-width:720px}.section.dark .lead{color:#b8c4d5}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;min-height:270px;position:relative;overflow:hidden;box-shadow:0 9px 30px rgba(18,28,48,.04)}.service-card:before{content:attr(data-n);position:absolute;right:18px;top:7px;font-size:4.5rem;font-weight:1000;color:#edf1f7;line-height:1}.service-card h3{font-size:1.45rem;margin:42px 0 10px}.service-card p{color:var(--muted)}.service-card a{font-weight:1000;color:#1b557c}.service-card:nth-child(2n){border-top:6px solid var(--yellow)}.service-card:nth-child(3n){border-top:6px solid var(--cyan)}
.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}.visual-stack{position:relative;min-height:570px}.v-main{position:absolute;inset:0 80px 40px 0;border-radius:28px;background-size:cover;background-position:center}.v-small{position:absolute;width:48%;height:230px;right:0;bottom:0;border:10px solid var(--paper);border-radius:28px;background-size:cover;background-position:center}.note{display:inline-block;background:var(--yellow);padding:10px 13px;border-radius:10px;font-weight:1000;color:var(--navy);transform:rotate(-2deg);margin-bottom:16px}.checklist{display:grid;gap:14px;margin-top:28px}.check{display:flex;gap:14px;align-items:flex-start;padding:17px 0;border-bottom:1px solid var(--line)}.check b{width:32px;height:32px;background:var(--navy);color:var(--yellow);display:grid;place-items:center;border-radius:9px;flex:0 0 auto}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{background:#132039;border:1px solid rgba(255,255,255,.08);padding:25px;border-radius:18px}.step strong{display:block;color:var(--yellow);font-size:2rem}.step h3{margin:12px 0 8px}.step p{color:#afbdd0;margin:0}
.zone-box{background:var(--yellow);color:var(--navy);border-radius:28px;padding:38px;display:grid;grid-template-columns:.9fr 1.1fr;gap:35px}.zone-tags{display:flex;gap:9px;flex-wrap:wrap;align-content:flex-start}.zone-tags span{background:#fff;padding:10px 13px;border-radius:10px;font-weight:900;font-size:.84rem}.zone-box h2{font-size:clamp(2.5rem,4vw,4.5rem)}
.page-hero{background:var(--navy);color:#fff;padding:85px 0 78px;position:relative;overflow:hidden}.page-hero:after{content:'';position:absolute;right:-80px;top:-90px;width:370px;height:370px;border:70px solid rgba(255,212,71,.08);border-radius:50%}.breadcrumbs{color:#9eb0c7;font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}.page-hero h1{font-size:clamp(3.5rem,7vw,7rem);line-height:.92;letter-spacing:-.05em;margin:22px 0 18px;position:relative;z-index:2}.page-hero p{max-width:760px;color:#c8d3e2;font-size:1.08rem;position:relative;z-index:2}
.content-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:45px}.article-card{background:#fff;border-radius:26px;padding:38px;border:1px solid var(--line)}.article-card h2{font-size:2.6rem;letter-spacing:-.03em}.article-card h3{font-size:1.45rem;margin-top:32px}.article-card p{color:#596273}.side-photo{min-height:470px;border-radius:26px;background-size:cover;background-position:center;position:sticky;top:140px}.mini-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:22px}.mini{background:#edf3fa;border-radius:16px;padding:18px}.mini b{display:block;color:#1f587f;margin-bottom:6px}.mini p{font-size:.9rem;margin:0}
.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}.contact-box,.map-box{background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden}.contact-box{padding:34px}.contact-box .bigline{font-size:1.3rem;font-weight:1000;margin:18px 0}.contact-box .bigline span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.12em}.map-box iframe{display:block;width:100%;height:560px;border:0}.contact-cta{background:var(--navy);color:#fff;padding:24px;border-radius:18px;margin-top:25px}.contact-cta b{color:var(--yellow);font-size:1.15rem}
.footer{background:#070d17;color:#b9c3d3;padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.3fr .8fr .8fr;gap:45px}.footer .brandname strong{color:#fff}.footer h3{color:#fff}.footer a{display:block;margin:7px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;margin-top:38px;font-size:.8rem;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1100px){.desktop-nav{display:none}.mobile-menu{display:block}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:75px 0 35px}.hero-media{margin:0 0 55px;min-height:500px;border-radius:28px}.service-grid{grid-template-columns:1fr 1fr}.feature-split,.content-grid,.zone-box,.heading-row,.contact-layout{grid-template-columns:1fr}.side-photo{position:relative;top:auto;min-height:420px}.process{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.topline .wrap{justify-content:center}.topline span:last-child{display:none}.head{min-height:88px}.logo{width:54px;height:54px;border-radius:16px 4px 16px 4px;box-shadow:5px 5px 0 var(--cyan)}.brandname strong{font-size:1.02rem}.brandname span{font-size:.57rem}.mobile-links{grid-template-columns:1fr}.hero-copy{padding-top:58px}.hero h1{font-size:3.65rem}.hero-media{min-height:430px}.hero-badge{left:15px;right:15px;bottom:15px}.section{padding:68px 0}.service-grid,.process,.mini-grid,.footer-grid{grid-template-columns:1fr}.heading-row{gap:18px}.section h2{font-size:2.8rem}.visual-stack{min-height:450px}.v-main{inset:0 35px 50px 0}.v-small{height:180px;width:55%}.marquee-img{width:260px;height:155px}.article-card{padding:26px}.map-box iframe{height:420px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.page-hero h1{font-size:3.75rem}}

/* Coordonnees Patrick Couverture */
.header-phone{display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;text-decoration:none;font-weight:900;font-size:.9rem;padding:12px 15px;border-radius:12px;background:var(--yellow,#ffd21c);color:var(--navy,#071525);box-shadow:0 8px 20px rgba(0,0,0,.12)}
.header-phone:hover{transform:translateY(-1px)}
.bigline a{color:inherit;text-decoration:none;font-weight:800}
.footer-grid a[href^="tel:"],.footer-grid a[href^="mailto:"]{display:block;margin:7px 0;overflow-wrap:anywhere}
@media(max-width:1100px){.header-phone{margin-left:auto;margin-right:8px;font-size:.82rem;padding:10px 11px}.brandname span{display:none}}
@media(max-width:650px){.header-phone{position:fixed;left:12px;right:12px;bottom:12px;z-index:9999;margin:0;font-size:1rem;padding:14px 16px;border-radius:14px}.footer{padding-bottom:76px}.head{gap:7px}.brandname strong{font-size:.78rem}}