:root{
  --navy:#0B1E3D;
  --navy-2:#132A54;
  --blue:#1E5EFF;
  --blue-light:#EAF0FF;
  --orange:#FF7A2E;
  --orange-light:#FFF1E6;
  --green:#17B26A;
  --bg:#F6F8FC;
  --white:#FFFFFF;
  --ink:#0B1E3D;
  --ink-soft:#5B6B8C;
  --border:#E4E9F5;
  --radius:20px;
  --radius-sm:12px;
  --shadow: 0 10px 30px -12px rgba(11,30,61,0.18);
  --shadow-lg: 0 24px 60px -20px rgba(11,30,61,0.28);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html, body{max-width:100%; overflow-x:hidden;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Sora',sans-serif; margin:0; color:var(--navy);}
p{margin:0; line-height:1.6; color:var(--ink-soft);}
a{text-decoration:none; color:inherit;}
img{display:block; max-width:100%;}
ul{margin:0;}
.container{max-width:1180px; margin:0 auto; padding:0 24px;}
section{padding:88px 0;}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-size:13px; font-weight:700; letter-spacing:.04em; text-transform:uppercase;
  color:var(--blue); background:var(--blue-light);
  padding:7px 14px; border-radius:100px; margin-bottom:18px;
}
.eyebrow.orange{color:var(--orange); background:var(--orange-light);}
.section-head{max-width:640px; margin-bottom:52px;}
.section-head h2{font-size:clamp(28px,4vw,40px); font-weight:800; letter-spacing:-0.02em; line-height:1.15;}
.section-head p{margin-top:14px; font-size:17px;}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:'Sora',sans-serif; font-weight:600; font-size:15px;
  padding:14px 26px; border-radius:100px; cursor:pointer; border:none;
  transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--blue); color:#fff; box-shadow:0 12px 24px -8px rgba(30,94,255,0.55);}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 30px -8px rgba(30,94,255,0.6);}
.btn-orange{background:var(--orange); color:#fff; box-shadow:0 12px 24px -8px rgba(255,122,46,0.5);}
.btn-orange:hover{transform:translateY(-2px);}
.btn-ghost{background:var(--white); color:var(--navy); border:1px solid var(--border);}
.btn-ghost:hover{border-color:var(--blue); color:var(--blue);}
.btn-white{background:#fff; color:var(--blue);}

/* HEADER */
header{
  position:sticky; top:0; z-index:100;
  background:rgba(246,248,252,0.85); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{display:flex; align-items:center; justify-content:space-between; height:82px;}
.logo{display:flex; align-items:center; gap:10px; font-family:'Sora',sans-serif; font-weight:800; font-size:20px; color:var(--navy);}
.logo-mark{
  width:38px; height:38px; border-radius:11px;
  background:linear-gradient(135deg, var(--blue), var(--navy));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:18px;
}
nav.main-nav{display:flex; gap:34px;}
nav.main-nav a{font-size:14.5px; font-weight:600; color:var(--navy); opacity:.75; transition:opacity .15s;}
nav.main-nav a:hover{opacity:1; color:var(--blue);}
nav.main-nav .has-dropdown{position:relative;}
.dropdown{
  position:absolute; top:36px; left:0; background:#fff; border:1px solid var(--border);
  border-radius:14px; box-shadow:var(--shadow); padding:10px; min-width:230px;
  opacity:0; visibility:hidden; transform:translateY(6px); transition:all .18s ease;
}
.has-dropdown:hover .dropdown{opacity:1; visibility:visible; transform:translateY(0);}
.dropdown a{display:block; padding:9px 12px; border-radius:8px; font-size:14px; opacity:1;}
.dropdown a:hover{background:var(--blue-light); color:var(--blue);}
.nav-cta{display:flex; align-items:center; gap:14px;}
.nav-phone{display:flex; align-items:center; gap:8px; font-weight:700; font-size:15px; color:var(--navy);}
.nav-phone svg{color:var(--orange);}

/* BREADCRUMB */
.breadcrumb{padding:20px 0 0; font-size:13.5px; color:var(--ink-soft);}
.breadcrumb a{color:var(--ink-soft); font-weight:600;}
.breadcrumb a:hover{color:var(--blue);}
.breadcrumb span{margin:0 6px;}

/* HERO */
.hero{padding:70px 0 40px;}
.hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:22px;}
.badge{
  font-size:12.5px; font-weight:700; color:var(--navy); background:var(--white);
  border:1px solid var(--border); padding:6px 13px; border-radius:100px;
  display:flex; align-items:center; gap:6px;
}
.badge .dot{width:6px; height:6px; border-radius:50%; background:var(--green);}
.hero h1{font-size:clamp(32px,5vw,50px); font-weight:800; letter-spacing:-0.03em; line-height:1.1;}
.hero h1 span{color:var(--blue);}
.hero p.lead{font-size:18px; margin-top:20px; max-width:520px;}
.hero-actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}
.hero-stats{display:flex; gap:36px; margin-top:44px;}
.hero-stat b{display:block; font-family:'Sora',sans-serif; font-size:26px; font-weight:800; color:var(--navy);}
.hero-stat span{font-size:13px; color:var(--ink-soft);}
.hero-visual{position:relative;}
.hero-visual .frame{
  border-radius:28px; overflow:hidden; box-shadow:var(--shadow-lg);
  aspect-ratio:4/4.6; position:relative;
}
.hero-visual .frame img{width:100%; height:100%; object-fit:cover;}
.float-card{
  position:absolute; background:#fff; border-radius:16px; box-shadow:var(--shadow);
  padding:16px 18px; display:flex; align-items:center; gap:12px;
}
.float-card.f1{top:24px; left:-30px;}
.float-card.f2{bottom:26px; right:-24px;}
.float-icon{
  width:42px; height:42px; border-radius:12px; display:flex; align-items:center; justify-content:center; flex-shrink:0;
}
.float-icon.blue{background:var(--blue-light); color:var(--blue);}
.float-icon.orange{background:var(--orange-light); color:var(--orange);}
.float-card b{display:block; font-family:'Sora',sans-serif; font-size:14px; font-weight:700; color:var(--navy);}
.float-card span{font-size:12.5px;}

/* TRUST BAR */
.trust-bar{padding:36px 0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); background:#fff;}
.trust-grid{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:24px;}
.trust-item{display:flex; align-items:center; gap:10px; font-family:'Sora',sans-serif; font-weight:700; color:var(--navy); font-size:14px; opacity:.85;}
.trust-item svg{color:var(--blue);}

/* SERVICES GRID */
.services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.service-card{
  background:#fff; border:1px solid var(--border); border-radius:var(--radius);
  padding:30px 26px; transition:transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.service-card:hover{transform:translateY(-4px); box-shadow:var(--shadow); border-color:transparent;}
.service-icon{
  width:52px; height:52px; border-radius:14px; background:var(--blue-light); color:var(--blue);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.service-icon.orange-bg{background:var(--orange-light); color:var(--orange);}
.service-card h3{font-size:19px; font-weight:700; margin-bottom:10px;}
.service-card p{font-size:14.5px;}
.service-link{display:inline-flex; align-items:center; gap:6px; margin-top:18px; font-weight:700; font-size:14px; color:var(--blue);}

/* FEATURE LIST (pages service) */
.feature-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}
.feature-item{display:flex; gap:16px; background:#fff; border:1px solid var(--border); border-radius:16px; padding:22px;}
.feature-item .f-icon{width:40px; height:40px; border-radius:10px; background:var(--blue-light); color:var(--blue); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.feature-item h4{font-size:15.5px; margin-bottom:6px;}
.feature-item p{font-size:14px;}

/* PRICING TABLE */
.price-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
.price-card{background:#fff; border:1px solid var(--border); border-radius:var(--radius); padding:30px; text-align:left;}
.price-card.highlight{border-color:var(--blue); box-shadow:var(--shadow); position:relative;}
.price-tag{position:absolute; top:-13px; left:26px; background:var(--blue); color:#fff; font-size:12px; font-weight:700; padding:5px 12px; border-radius:100px;}
.price-card h4{font-size:17px; margin-bottom:6px;}
.price-card .price{font-family:'Sora',sans-serif; font-size:28px; font-weight:800; color:var(--navy); margin:14px 0;}
.price-card .price span{font-size:13px; font-weight:500; color:var(--ink-soft);}
.price-list{display:flex; flex-direction:column; gap:10px; margin:18px 0 22px;}
.price-list div{display:flex; align-items:center; gap:8px; font-size:13.8px; color:var(--ink);}
.price-list svg{color:var(--green); flex-shrink:0;}

/* WHY / DARK PANEL */
.why-section{background:var(--navy); border-radius:32px; margin:0 24px; padding:70px 56px; color:#fff;}
.why-inner{max-width:1132px; margin:0 auto;}
.why-section .section-head h2, .why-section .section-head p{color:#fff;}
.why-section .section-head p{color:#B7C3E0;}
.why-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:24px;}
.why-card{background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.12); border-radius:16px; padding:26px 22px;}
.why-card .why-icon{width:44px; height:44px; border-radius:12px; background:rgba(255,255,255,0.12); display:flex; align-items:center; justify-content:center; color:var(--orange); margin-bottom:16px;}
.why-card h4{color:#fff; font-size:16px; font-weight:700; margin-bottom:8px;}
.why-card p{color:#B7C3E0; font-size:13.8px;}

/* PROCESS */
.process-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:0; position:relative;}
.process-step{position:relative; padding:0 26px; text-align:left;}
.process-num{
  font-family:'Sora',sans-serif; font-size:15px; font-weight:800; color:var(--blue);
  width:38px; height:38px; border-radius:50%; background:var(--blue-light);
  display:flex; align-items:center; justify-content:center; margin-bottom:20px;
}
.process-step h3{font-size:18px; margin-bottom:10px;}
.process-step p{font-size:14.5px;}
.process-line{position:absolute; top:19px; left:calc(50% + 45px); width:calc(100% - 90px); height:2px; background:repeating-linear-gradient(90deg, var(--border) 0 8px, transparent 8px 14px);}

/* ZONE / DEPARTMENTS */
.zone-wrap{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
.dept-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
.dept-badge{
  aspect-ratio:1; border-radius:16px; display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:#fff; border:1px solid var(--border); gap:4px;
  transition:transform .2s ease;
}
.dept-badge b{font-family:'Sora',sans-serif; font-size:22px; font-weight:800; color:var(--navy);}
.dept-badge span{font-size:10.5px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:.03em;}
.dept-badge.priority{background:var(--blue); box-shadow:0 14px 26px -10px rgba(30,94,255,0.5);}
.dept-badge.priority b, .dept-badge.priority span{color:#fff;}
.dept-badge.priority span{color:#D6E2FF;}
.dept-badge:hover{transform:translateY(-3px);}
.zone-legend{display:flex; gap:20px; margin-top:22px; flex-wrap:wrap;}
.zone-legend div{display:flex; align-items:center; gap:8px; font-size:13.5px; font-weight:600; color:var(--ink-soft);}
.legend-dot{width:12px; height:12px; border-radius:4px;}
.legend-dot.p{background:var(--blue);}
.legend-dot.s{background:#fff; border:1px solid var(--border);}

/* CITY LIST (department pages) */
.city-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:12px;}
.city-chip{background:#fff; border:1px solid var(--border); border-radius:12px; padding:13px 16px; font-size:14px; font-weight:600; text-align:center; transition:all .18s;}
.city-chip:hover{border-color:var(--blue); color:var(--blue); transform:translateY(-2px);}

/* GALLERY */
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:150px; gap:16px;
}
.gallery-grid a{border-radius:16px; overflow:hidden; position:relative;}
.gallery-grid img{width:100%; height:100%; object-fit:cover; transition:transform .4s ease;}
.gallery-grid a:hover img{transform:scale(1.06);}
.g-big{grid-column:span 2; grid-row:span 2;}
.g-tag{
  position:absolute; bottom:12px; left:12px; background:rgba(11,30,61,0.75); color:#fff;
  font-size:11.5px; font-weight:700; padding:5px 10px; border-radius:100px; backdrop-filter:blur(4px);
}

/* FAQ */
.faq-list{display:flex; flex-direction:column; gap:12px;}
.faq-item{background:#fff; border:1px solid var(--border); border-radius:14px; padding:6px 22px;}
.faq-item summary{padding:16px 0; font-weight:700; font-size:15px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; align-items:center; color:var(--navy);}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+"; font-size:20px; color:var(--blue); font-weight:400;}
.faq-item[open] summary::after{content:"–";}
.faq-item p{padding-bottom:18px; font-size:14.5px;}

/* RATING */
.rating-band{
  background:var(--orange-light); border-radius:28px; margin:0 24px; padding:56px;
  display:flex; align-items:center; justify-content:space-between; gap:40px; flex-wrap:wrap;
}
.rating-left{display:flex; align-items:center; gap:24px;}
.rating-score{font-family:'Sora',sans-serif; font-size:56px; font-weight:800; color:var(--navy); line-height:1;}
.stars{color:var(--orange); font-size:20px; letter-spacing:2px;}
.rating-right p{max-width:420px; font-size:15px;}

/* CTA FORM */
.cta-section{background:var(--navy); border-radius:32px; margin:0 24px; padding:64px; color:#fff;}
.cta-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
.cta-grid h2{color:#fff; font-size:32px; font-weight:800; letter-spacing:-0.02em;}
.cta-grid p{color:#B7C3E0; margin-top:14px; font-size:15.5px;}
.cta-points{margin-top:26px; display:flex; flex-direction:column; gap:12px;}
.cta-points div{display:flex; align-items:center; gap:10px; color:#fff; font-size:14.5px; font-weight:600;}
.cta-points svg{color:var(--green); flex-shrink:0;}
form.devis-form{background:#fff; border-radius:20px; padding:30px; display:flex; flex-direction:column; gap:14px;}
form.devis-form .row{display:grid; grid-template-columns:1fr 1fr; gap:14px;}
form.devis-form input, form.devis-form select, form.devis-form textarea{
  width:100%; padding:13px 15px; border-radius:10px; border:1px solid var(--border);
  font-family:'Inter',sans-serif; font-size:14.5px; color:var(--navy); background:#F9FAFD;
}
form.devis-form label{font-size:12.5px; font-weight:700; color:var(--ink-soft); margin-bottom:4px; display:block;}
form.devis-form button{margin-top:6px;}
form.devis-form button:disabled{opacity:.7; cursor:not-allowed;}
.form-status{font-size:13.5px; font-weight:600; padding:0; min-height:0;}
.form-status.success{color:var(--green); background:#EAFBF2; border:1px solid #C8F0DC; padding:12px 14px; border-radius:10px;}
.form-status.error{color:#C0392B; background:#FDECEA; border:1px solid #F5C6C0; padding:12px 14px; border-radius:10px;}

/* FOOTER */
footer{padding:64px 0 30px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding-bottom:44px; border-bottom:1px solid var(--border);}
footer h5{font-size:14px; font-weight:700; color:var(--navy); margin-bottom:18px;}
footer ul{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:11px;}
footer ul a{font-size:14px; color:var(--ink-soft);}
footer ul a:hover{color:var(--blue);}
.footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:26px; flex-wrap:wrap; gap:12px;}
.footer-bottom p{font-size:13px;}

/* SIMPLE PAGE HERO (services/departments, no split visual) */
.page-hero{padding:36px 0 20px;}
.page-hero h1{font-size:clamp(30px,4.5vw,44px); font-weight:800; letter-spacing:-0.02em; line-height:1.15; max-width:760px;}
.page-hero p.lead{font-size:17px; margin-top:16px; max-width:640px;}

/* Bouton burger (état par défaut desktop) — le comportement mobile complet est géré par mobile-ui.css/js */
.burger{display:none; background:none; border:none; cursor:pointer; width:38px; height:38px; align-items:center; justify-content:center; border-radius:10px; flex-shrink:0;}
.burger:hover{background:var(--blue-light);}
.burger-lines, .burger-lines::before, .burger-lines::after{content:""; display:block; width:20px; height:2px; background:var(--navy); position:relative; transition:all .2s ease;}
.burger-lines::before{position:absolute; top:-6px;}
.burger-lines::after{position:absolute; top:6px;}

@media(max-width:920px){
  .hero-grid, .zone-wrap, .cta-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  nav.main-nav{display:none;}
  .nav-cta .btn-primary{display:none;}
  .float-card{padding:11px 13px; gap:9px; max-width:calc(50% - 8px);}
  .float-card b{font-size:12.5px;}
  .float-card span{font-size:11px;}
  .float-icon{width:34px; height:34px;}
  .float-card.f1{top:12px; left:12px;}
  .float-card.f2{bottom:12px; right:12px;}
  .services-grid, .why-grid, .feature-grid, .price-grid{grid-template-columns:repeat(2,1fr);}
  .process-grid{grid-template-columns:1fr; gap:36px;}
  .process-line{display:none;}
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .g-big{grid-column:span 2;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-phone span{display:none;}
  .why-section, .cta-section, .rating-band{padding:44px 26px; margin:0 12px;}
  .rating-band{flex-direction:column; align-items:flex-start;}
  .city-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:600px){
  section{padding:56px 0;}
  .services-grid, .why-grid, .feature-grid, .price-grid{grid-template-columns:1fr;}
  .dept-grid{grid-template-columns:repeat(4,1fr);}
  form.devis-form .row{grid-template-columns:1fr;}
}
@media(max-width:480px){
  .container{padding:0 18px;}
  .logo{font-size:17px; gap:8px;}
  .logo-mark{width:32px; height:32px; font-size:15px; border-radius:9px;}
  .hero-actions .btn, .hero-actions{width:100%;}
  .hero-actions .btn{flex:1 1 auto;}
  .float-card{max-width:calc(50% - 6px); padding:9px 10px;}
  .dept-grid{grid-template-columns:repeat(2,1fr);}
}