:root{
  --navy:#071628; --navy-2:#0b233e; --gold:#caa14a; --gold-2:#ebc66f;
  --white:#fff; --paper:#f5f7fa; --ink:#162236; --muted:#647184; --line:#e5e9ef;
  --shadow:0 18px 45px rgba(5,18,34,.12); --radius:20px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth} body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.6}
a{color:inherit;text-decoration:none} img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:auto}.section{padding:88px 0}.section.alt{background:var(--paper)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold);font-size:.82rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:34px;height:2px;background:var(--gold)}
h1,h2,h3{line-height:1.12;margin:0 0 18px}h1{font-size:clamp(2.55rem,5vw,5.1rem);letter-spacing:-.045em}h2{font-size:clamp(2rem,3.5vw,3.2rem);letter-spacing:-.03em}h3{font-size:1.25rem}.lead{font-size:1.12rem;color:var(--muted);max-width:760px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border-radius:12px;font-weight:800;border:1px solid transparent;transition:.25s ease}.btn:hover{transform:translateY(-2px)}.btn.gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:var(--navy);box-shadow:0 12px 30px rgba(202,161,74,.28)}.btn.outline{border-color:rgba(255,255,255,.35);color:white;background:rgba(255,255,255,.05)}.btn.dark{background:var(--navy);color:#fff}.actions{display:flex;gap:12px;flex-wrap:wrap}
.header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{background:#fff;border-radius:12px;padding:6px 12px;display:flex;align-items:center}.brand img{width:88px;height:66px;object-fit:contain}.menu{display:flex;align-items:center;gap:24px;font-weight:700;font-size:.95rem}.menu a:not(.btn){position:relative}.menu a:not(.btn):after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--gold);transition:.2s}.menu a:hover:after,.menu a.active:after{right:0}.menu-toggle{display:none;border:0;background:var(--navy);color:white;width:44px;height:44px;border-radius:10px;font-size:1.4rem}
.hero{position:relative;min-height:720px;color:white;display:grid;align-items:center;overflow:hidden;background:var(--navy)}.hero-slider,.hero-slide,.hero-overlay{position:absolute;inset:0}.hero-slide{opacity:0;background-position:center;background-size:cover;background-repeat:no-repeat;transform:scale(1.03);transition:opacity .9s ease,transform 6s ease}.hero-slide.active{opacity:1;transform:scale(1)}.hero-overlay{z-index:1;background:linear-gradient(90deg,rgba(4,15,28,.96) 0%,rgba(4,15,28,.82) 46%,rgba(4,15,28,.30) 100%)}.hero .container{position:relative;z-index:2}.hero-dots{position:absolute;z-index:3;right:32px;bottom:28px;display:flex;gap:9px}.hero-dot{width:11px;height:11px;border-radius:50%;border:1px solid rgba(255,255,255,.85);background:transparent;padding:0;cursor:pointer}.hero-dot.active{background:var(--gold);border-color:var(--gold)}.hero-content{max-width:760px}.hero p{font-size:1.2rem;color:#d9e0e8;max-width:720px}.trust-row{display:flex;gap:28px;flex-wrap:wrap;margin-top:34px;color:#d7dee7;font-weight:700}.trust-row span{display:flex;align-items:center;gap:8px}.trust-row i{color:var(--gold);font-style:normal}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:0 10px 30px rgba(8,28,48,.06);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d8c18e}.icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:#fff8e8;color:var(--gold);font-size:1.55rem;margin-bottom:20px}.service-card{padding:0;overflow:hidden}.service-card img{height:215px;width:100%;object-fit:cover}.service-card .body{padding:26px}.service-card p{color:var(--muted)}
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}.split img{border-radius:24px;box-shadow:var(--shadow)}
.cta{background:linear-gradient(135deg,var(--navy),#102e50);color:white;border-radius:28px;padding:46px;display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:260px;height:260px;border:1px solid rgba(202,161,74,.3);border-radius:50%;right:-80px;top:-90px}.cta p{color:#dce3ea;margin:0;max-width:670px}
.page-hero{padding:110px 0 80px;background:linear-gradient(135deg,var(--navy),#102d4c);color:white}.page-hero .lead{color:#d8e0e8}.breadcrumbs{color:#b8c3cf;font-size:.9rem;margin-bottom:18px}.breadcrumbs span{color:var(--gold)}
.service-detail{display:grid;grid-template-columns:380px 1fr;gap:34px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line)}.service-detail img{height:260px;width:100%;object-fit:cover;border-radius:20px}
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.value{padding:26px;border-left:4px solid var(--gold);background:#fff;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.05)}
.zone-list{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.zone-item{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:white;font-weight:700}.map-wrap{border-radius:22px;overflow:hidden;border:1px solid var(--line);min-height:460px}.map-wrap iframe{width:100%;height:460px;border:0}
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:34px}.contact-panel{background:var(--navy);color:#fff;border-radius:24px;padding:34px}.contact-panel p{color:#c8d2dc}.contact-item{padding:18px 0;border-bottom:1px solid rgba(255,255,255,.1)}.form{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}.field label{font-weight:800;font-size:.92rem}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border:1px solid #d9dfe7;border-radius:10px;font:inherit;outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(202,161,74,.15)}.field textarea{min-height:150px;resize:vertical}.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}.status{display:none;margin-top:14px;padding:12px 14px;border-radius:10px;background:#edf8f1;color:#1c6a3d;font-weight:700}.status.error{background:#fff0f0;color:#9c2d2d}
.footer{background:#061321;color:#d4dce4;padding:70px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .9fr;gap:48px}.footer .brand{width:max-content}.footer h3{color:white}.footer a{display:block;margin:9px 0;color:#c8d1da}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:42px;padding-top:20px;color:#8fa0b1;font-size:.9rem}
.notice{padding:14px 16px;border-radius:12px;background:#fff8e7;border:1px solid #ecd59f;color:#765a19}
.reveal{opacity:0;transform:translateY(18px);transition:.55s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.menu{display:none;position:absolute;top:86px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:24px 20px;flex-direction:column;align-items:stretch}.menu.open{display:flex}.menu-toggle{display:block}.menu .btn{width:100%}.grid-4,.values,.zone-list{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.split,.contact-grid{grid-template-columns:1fr}.service-detail{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.hero{min-height:650px}.cta{align-items:flex-start;flex-direction:column}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.section{padding:64px 0}.nav{height:74px}.brand img{width:72px;height:54px}.menu{top:74px}.grid-4,.grid-3,.grid-2,.values,.zone-list,.form-grid,.footer-grid{grid-template-columns:1fr}.hero{min-height:620px}.hero-overlay{background:linear-gradient(90deg,rgba(4,15,28,.96),rgba(4,15,28,.72))}.hero-dots{right:18px;bottom:18px}.trust-row{gap:12px;flex-direction:column}.cta{padding:32px 24px}.page-hero{padding:80px 0 62px}.form,.contact-panel{padding:24px}.service-detail img{height:220px}}
.service-number{display:block;color:var(--gold);font-size:.75rem;font-weight:900;letter-spacing:.14em;margin-bottom:10px}.service-link{display:inline-flex;margin-top:10px;color:var(--navy);font-weight:900}.service-card .body h3{margin-bottom:10px}.service-card .body p{margin-bottom:10px}.service-tags{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.service-tags span,.service-hero-badges span{display:inline-flex;padding:7px 11px;border-radius:999px;background:#fff8e8;border:1px solid #ecd59f;color:#765a19;font-size:.8rem;font-weight:800}.service-hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.page-hero .service-hero-badges span{background:rgba(202,161,74,.12);border-color:rgba(235,198,111,.35);color:#f5d888}.equipment-grid p{color:var(--muted)}.legal-small{font-size:.84rem;color:#8fa0b1}.service-detail:nth-child(even){grid-template-columns:1fr 380px}.service-detail:nth-child(even) img{order:2}.service-detail:nth-child(even)>div{order:1}
@media(max-width:980px){.service-detail:nth-child(even){grid-template-columns:1fr}.service-detail:nth-child(even) img,.service-detail:nth-child(even)>div{order:initial}}

/* --- Ajustements UX demandés --- */
.hero-overlay{
  background:linear-gradient(90deg,rgba(4,15,28,.72) 0%,rgba(4,15,28,.48) 46%,rgba(4,15,28,.14) 100%);
}
.hero-slide{background-position:center center;}
.hero-content{ text-shadow:0 2px 18px rgba(0,0,0,.28); }

/* Bannières internes avec photo volontairement discrète */
.page-hero{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:var(--navy);
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:-2;
  background-image:var(--page-banner);
  background-size:cover;
  background-position:center;
  opacity:.34;
  transform:scale(1.02);
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background:linear-gradient(90deg,rgba(5,19,34,.88),rgba(5,19,34,.68) 55%,rgba(5,19,34,.58));
}
.page-hero .container{position:relative;z-index:1;}

/* Cartes sans pictogrammes artificiels */
.clean-card{position:relative;padding-top:34px;}
.clean-card::before{content:"";position:absolute;left:28px;top:0;width:54px;height:3px;background:var(--gold);}
.card-kicker{display:block;color:var(--gold);font-size:.72rem;font-weight:900;letter-spacing:.14em;margin-bottom:14px;}

/* Ecran d'ouverture avec rotation du logo */
.site-loader{
  position:fixed;
  inset:0;
  z-index:99999;
  background:#fff;
  display:grid;
  place-items:center;
  opacity:1;
  visibility:visible;
  transition:opacity .45s ease,visibility .45s ease;
}
.site-loader.is-hidden{opacity:0;visibility:hidden;pointer-events:none;}
.loader-logo-wrap{display:grid;place-items:center;gap:18px;}
.loader-logo{
  width:min(190px,42vw);
  height:auto;
  animation:logoEntrance 1.05s cubic-bezier(.2,.8,.2,1) both;
}
.loader-line{width:78px;height:2px;background:var(--gold);animation:loaderLine 1s ease both;}
@keyframes logoEntrance{
  0%{opacity:0;transform:rotate(-18deg) scale(.72)}
  55%{opacity:1;transform:rotate(8deg) scale(1.05)}
  100%{opacity:1;transform:rotate(0) scale(1)}
}
@keyframes loaderLine{from{transform:scaleX(0);opacity:0}to{transform:scaleX(1);opacity:1}}

/* Bouton retour en haut */
.go-top{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:1200;
  min-width:58px;
  height:46px;
  padding:0 15px;
  border:0;
  border-radius:999px;
  background:var(--navy);
  color:#fff;
  font:800 .72rem/1 Inter,Arial,sans-serif;
  letter-spacing:.08em;
  text-transform:uppercase;
  box-shadow:0 12px 28px rgba(5,18,34,.24);
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:.25s ease;
}
.go-top.visible{opacity:1;visibility:visible;transform:none;}
.go-top:hover{background:var(--gold);color:var(--navy);transform:translateY(-2px);}

@media(max-width:640px){
  .hero-overlay{background:linear-gradient(90deg,rgba(4,15,28,.76),rgba(4,15,28,.42));}
  .page-hero::before{opacity:.28;}
  .go-top{right:14px;bottom:14px;height:42px;min-width:54px;}
}