*{box-sizing:border-box}
:root{
 --navy:#052b57; --navy-deep:#031d3d; --blue:#087ce0; --blue2:#0b5ea9;
 --ink:#0d2442; --muted:#607086; --line:#dce6ef; --soft:#f5f8fb; --white:#fff;
 --shadow:0 14px 38px rgba(5,43,87,.09);
}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,"Helvetica Neue",sans-serif;color:var(--ink);background:#fff;line-height:1.55}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(1180px,calc(100% - 44px));margin:auto}
.site-header{background:#fff;position:sticky;top:0;z-index:100;border-bottom:1px solid #e7edf3}
.nav-wrap{height:96px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:190px;height:auto}
.menu-toggle{display:none;border:0;background:transparent;font-size:28px;color:var(--navy)}
.main-nav{display:flex;align-items:center;gap:31px;font-size:13px;font-weight:700;text-transform:uppercase}
.main-nav>a,.dropdown>a{padding:38px 0 31px;position:relative}
.main-nav>a.active:after,.main-nav>a:hover:after{content:"";position:absolute;left:0;right:0;bottom:22px;height:2px;background:var(--blue)}
.quote-nav{background:linear-gradient(135deg,#087ce0,#075bb4);color:#fff!important;border-radius:7px;padding:15px 18px!important;box-shadow:0 9px 20px rgba(8,124,224,.18)}
.quote-nav:after{display:none!important}
.dropdown{position:relative}
.dropdown-menu{display:none;position:absolute;top:72px;left:-20px;background:#fff;min-width:210px;border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:8px}
.dropdown:hover .dropdown-menu{display:block}
.dropdown-menu a{display:block;padding:11px 12px;border-radius:5px;text-transform:none;font-weight:600;color:#183454}
.dropdown-menu a:hover{background:#f1f7fc;color:var(--blue)}

.hero{background:
 radial-gradient(circle at 67% 4%,rgba(23,125,214,.35),transparent 28%),
 linear-gradient(110deg,var(--navy-deep),#043264 53%,#075398);
 color:#fff;padding:54px 0 52px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:.92fr 1.18fr;gap:38px;align-items:center}
.hero h1{font-size:clamp(48px,5.8vw,72px);line-height:1.02;margin:0 0 22px;letter-spacing:-2.5px}
.hero h1 span{color:#1495f0}
.hero p{font-size:20px;max-width:520px;color:rgba(255,255,255,.9);margin:0 0 31px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 23px;border-radius:6px;font-weight:800;font-size:13px;text-transform:uppercase}
.btn-primary{background:#087ce0;color:#fff}
.btn-outline{border:1px solid rgba(255,255,255,.85);color:#fff}
.hero-visual img{width:100%;height:auto;mix-blend-mode:screen;border-radius:6px}

.service-strip{background:#fff;border-bottom:1px solid #e6edf3}
.service-icons{display:grid;grid-template-columns:repeat(4,1fr)}
.service-icon{min-height:126px;display:flex;align-items:center;gap:17px;padding:25px 22px;border-right:1px solid var(--line)}
.service-icon:first-child{border-left:1px solid var(--line)}
.service-icon svg,.value svg,.location svg,.card-icon svg{width:48px;height:48px;stroke:#0669c6;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.service-icon strong{display:block;font-size:15px;text-transform:uppercase;color:#092a54}
.service-icon span span{display:block;margin-top:4px;color:var(--muted);font-size:13px}

.services{padding:46px 0 24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{border:1px solid #e0e7ed;border-radius:8px;background:#fff;overflow:hidden;box-shadow:0 8px 25px rgba(5,43,87,.055)}
.card-image{height:285px;background:#eef2f5}
.card-image img{width:100%;height:100%;object-fit:cover}
.card-body{position:relative;padding:29px 29px 31px}
.card-icon{position:absolute;left:19px;top:-30px;width:54px;height:54px;border-radius:50%;background:#087ce0;display:grid;place-items:center;border:4px solid #fff}
.card-icon svg{width:27px;height:27px;stroke:#fff}
.card h2{font-size:21px;margin:0 0 12px;padding-left:50px;text-transform:uppercase;color:#082d5d}
.card p{font-size:14px;color:#485e77;margin:0 0 24px;min-height:67px}
.more{font-size:13px;text-transform:uppercase;font-weight:800;color:#006bd0}

.location{padding:0 0 22px}
.location-box{background:linear-gradient(100deg,#052b57,#075394);color:#fff;border-radius:8px;padding:22px 35px;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden}
.location-copy{display:flex;align-items:center;gap:25px}
.location svg{stroke:#fff;width:55px;height:55px}
.location strong{display:block;font-size:20px;text-transform:uppercase}
.location small{font-size:13px;color:rgba(255,255,255,.84)}
.skyline{opacity:.65;width:310px;height:58px}

.values{padding:0 0 0}
.values-box{background:#f4f8fc;border-radius:8px;display:grid;grid-template-columns:repeat(4,1fr)}
.value{padding:26px 23px;display:flex;gap:15px;align-items:flex-start;border-right:1px solid #dbe6ef}
.value:last-child{border-right:0}
.value svg{width:43px;height:43px}
.value b{display:block;color:#092d5b;text-transform:uppercase;font-size:13px}
.value span{font-size:12px;color:#5b6e84;display:block;margin-top:5px}

.site-footer{margin-top:0;background:linear-gradient(110deg,#05284f,#063d71 66%,#07559a);color:#fff}
.footer-main{padding:46px 0 32px}
.footer-grid{display:grid;grid-template-columns:1.15fr .8fr .85fr 1.1fr;gap:46px}
.footer-logo{width:175px;background:#fff;border-radius:5px;padding:5px}
.footer-grid h3{font-size:13px;text-transform:uppercase;margin:0 0 17px}
.footer-grid p,.footer-grid a{font-size:13px;color:rgba(255,255,255,.83)}
.footer-grid a{display:block;margin:7px 0}
.footer-cta{display:inline-flex!important;background:#087ce0!important;color:#fff!important;font-weight:800;padding:12px 16px;border-radius:5px;margin-top:10px!important}
.socials{display:flex;gap:12px;margin-top:18px}
.socials span{width:31px;height:31px;border:1px solid rgba(255,255,255,.75);border-radius:50%;display:grid;place-items:center;font-size:12px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;color:rgba(255,255,255,.62);font-size:11px}
.footer-bottom .container{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}

.chat-demo{position:fixed;right:18px;bottom:18px;z-index:80;background:#066ed4;color:#fff;border-radius:24px;padding:10px 16px 10px 12px;display:flex;gap:10px;align-items:center;box-shadow:0 12px 26px rgba(0,67,145,.28);font-size:12px}
.chat-demo img{width:40px;height:40px;object-fit:contain;background:#fff;border-radius:50%}
.chat-demo b{display:block}

.page-hero{background:linear-gradient(110deg,#031d3d,#064d8a);color:#fff;padding:70px 0}
.page-hero h1{font-size:50px;margin:0 0 12px}.page-hero p{font-size:18px;max-width:720px;color:rgba(255,255,255,.86)}
.inner{padding:65px 0}
.inner h2{color:#082d5d}
.inner-grid{display:grid;grid-template-columns:1fr 1fr;gap:35px}
.info-card{background:#f5f9fc;border:1px solid var(--line);border-radius:9px;padding:26px}

@media(max-width:920px){
 .menu-toggle{display:block}
 .main-nav{display:none;position:absolute;top:96px;left:0;right:0;background:#fff;padding:16px 22px;flex-direction:column;align-items:stretch;gap:0;border-top:1px solid var(--line)}
 .main-nav.open{display:flex}.main-nav>a,.dropdown>a{padding:11px 0}.main-nav>a.active:after,.main-nav>a:hover:after{display:none}
 .dropdown-menu{position:static;display:block;border:0;box-shadow:none;padding-left:15px}
 .hero-grid{grid-template-columns:1fr}.hero-visual{margin-top:10px}
 .service-icons{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr}.card-image{height:auto}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:580px){
 .container{width:min(100% - 28px,1180px)}.brand img{width:155px}.nav-wrap{height:78px}.main-nav{top:78px}
 .hero{padding:42px 0}.hero h1{font-size:46px}.hero p{font-size:17px}
 .service-icons{grid-template-columns:1fr}.service-icon{border-left:1px solid var(--line)}
 .location-box{padding:22px}.skyline{display:none}
 .values-box{grid-template-columns:1fr}.value{border-right:0;border-bottom:1px solid #dbe6ef}.value:last-child{border-bottom:0}
 .footer-grid{grid-template-columns:1fr}
}

.brand-consistency{padding:16px 0 28px}
.consistency-box{
  background:linear-gradient(120deg,#eef6fc,#ffffff);
  border:1px solid #dce7f0;
  border-radius:10px;
  padding:34px 38px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:34px;
  box-shadow:0 10px 28px rgba(5,43,87,.055)
}
.consistency-box>div{max-width:790px}
.consistency-kicker{
  display:block;
  color:#087ce0;
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:8px
}
.consistency-box h2{margin:0 0 10px;color:#082d5d;font-size:30px}
.consistency-box p{margin:0;color:#51677f;font-size:15px;line-height:1.7}
.consistency-btn{background:#087ce0;color:#fff;white-space:nowrap}
@media(max-width:760px){
  .consistency-box{flex-direction:column;align-items:flex-start;padding:28px 24px}
}

/* V3 — logo sur fond noir */
.brand{
  background:#ffffff;
  border-radius:7px;
  padding:7px 12px;
  display:flex;
  align-items:center;
}
.brand img{
  display:block;
}
.footer-logo{
  background:#ffffff!important;
  padding:8px 10px!important;
  border-radius:6px!important;
}

/* V4 — visuels plus petits dans des cadres + menu Services corrigé */
.cards{
  gap:26px;
}
.card{
  padding:16px 16px 0;
  overflow:visible;
}
.card-image{
  height:205px;
  margin:0;
  border:1px solid #dce6ef;
  border-radius:8px;
  overflow:hidden;
  background:#f3f6f8;
  box-shadow:0 8px 18px rgba(5,43,87,.06);
}
.card-image img{
  width:100%;
  height:100%;
  object-fit:contain;
}
.card-body{
  padding:25px 13px 28px;
}
.card-icon{
  left:13px;
  top:-29px;
}

/* Service menu: clickable desktop dropdown and mobile accordion */
.dropdown > a{
  display:flex;
  align-items:center;
  gap:7px;
  cursor:pointer;
}
.dropdown-arrow{
  font-size:11px;
  transition:transform .2s ease;
}
.dropdown.open .dropdown-arrow{
  transform:rotate(180deg);
}
.dropdown.open .dropdown-menu{
  display:block;
}
.dropdown-menu{
  z-index:150;
}
@media (hover:hover) and (min-width:921px){
  .dropdown:hover .dropdown-menu{display:block}
}
@media(max-width:920px){
  .dropdown-menu{
    display:none;
    position:static;
    margin:0 0 5px;
    padding:3px 0 6px 15px;
    background:#f7fafc;
    border-radius:6px;
  }
  .dropdown.open .dropdown-menu{display:block}
}

/* V5 — présentations promotionnelles + sélecteur de soumission */
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.12em;font-weight:800;text-transform:uppercase;color:#5eb0f3;margin-bottom:10px}
.page-hero.short{padding:52px 0}

/* Promotionnel */
.promo-showcase,.portfolio-showcase{padding:54px 0}
.promo-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px}
.promo-tile{background:#fff;border:1px solid #dde7ef;border-radius:10px;overflow:hidden;box-shadow:0 10px 26px rgba(5,43,87,.06)}
.promo-tile-large{grid-row:span 2}
.promo-photo{background:#f5f8fb;padding:18px}
.promo-photo img{width:100%;height:250px;object-fit:contain;border-radius:8px;background:#fff}
.promo-tile-large .promo-photo img{height:385px}
.promo-copy{padding:22px 24px 26px}
.promo-tag{display:block;color:#087ce0;font-size:11px;letter-spacing:.1em;font-weight:800;margin-bottom:8px}
.promo-copy h2,.promo-copy h3{color:#082d5d;margin:0 0 10px}
.promo-copy h2{font-size:28px}.promo-copy h3{font-size:20px}
.promo-copy p{color:#526980;margin:0 0 16px}

/* Réalisations */
.portfolio-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.project-card{margin:0;background:#fff;border:1px solid #dde7ef;border-radius:10px;overflow:hidden;box-shadow:0 10px 24px rgba(5,43,87,.055)}
.project-card img{width:100%;height:215px;object-fit:contain;background:#f5f8fb;padding:14px}
.project-card figcaption{padding:18px}
.project-card strong{display:block;color:#082d5d;font-size:15px;margin-bottom:4px}
.project-card span{display:block;color:#607086;font-size:12px}
.portfolio-cta{text-align:center;padding:50px 0 62px;background:#f5f9fc}
.portfolio-cta h2{color:#082d5d;font-size:34px;margin:0 0 22px}

/* Soumission */
.quote-section{padding:55px 0 70px}
.quote-form{max-width:980px;margin:auto}
.form-intro{font-weight:800;color:#082d5d;margin:3px 0 18px}
.product-picker{border:0;padding:0;margin:28px 0 30px}
.product-picker legend{font-size:24px;font-weight:800;color:#082d5d;margin-bottom:3px}
.picker-help{color:#607086;margin:0 0 24px}
.picker-category{margin:0 0 28px}
.picker-category h3{font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:#082d5d;margin:0 0 12px}
.option-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.select-card{position:relative;cursor:pointer}
.select-card input{position:absolute;opacity:0;pointer-events:none}
.select-card span{
  min-height:50px;
  display:flex;
  align-items:center;
  padding:11px 14px 11px 42px;
  background:#fff;
  border:1px solid #d7e2eb;
  border-radius:7px;
  color:#334f6d;
  font-weight:700;
  font-size:13px;
  transition:.18s ease;
  position:relative
}
.select-card span:before{
  content:"";
  position:absolute;left:14px;top:50%;transform:translateY(-50%);
  width:17px;height:17px;border:2px solid #9db2c5;border-radius:4px;background:#fff
}
.select-card input:checked + span{
  border-color:#087ce0;background:#eef7ff;color:#07589f;
  box-shadow:0 0 0 1px #087ce0 inset
}
.select-card input:checked + span:before{
  content:"✓";display:grid;place-items:center;
  background:#087ce0;border-color:#087ce0;color:#fff;font-size:12px;font-weight:900
}
.submit-quote{min-width:220px}

@media(max-width:920px){
 .promo-grid{grid-template-columns:1fr}.promo-tile-large{grid-row:auto}
 .portfolio-cards{grid-template-columns:repeat(2,1fr)}
 .option-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:580px){
 .portfolio-cards,.option-grid{grid-template-columns:1fr}
 .promo-photo img,.promo-tile-large .promo-photo img{height:auto}
}

/* V6 — Contact + coordonnées simplifiées */
.contact-page{padding:58px 0 72px}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:start}
.contact-panel{background:linear-gradient(135deg,#052b57,#075394);color:#fff;border-radius:10px;padding:38px;min-height:470px}
.contact-panel h2{font-size:32px;margin:4px 0 15px}
.contact-panel>p{color:rgba(255,255,255,.84);line-height:1.7}
.contact-details{margin-top:34px;display:grid;gap:22px}
.contact-details div{border-top:1px solid rgba(255,255,255,.18);padding-top:16px}
.contact-details strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px}
.contact-details a,.contact-details span{color:rgba(255,255,255,.88);font-size:14px}
.contact-form-clean,.quote-form{padding:34px;border:1px solid #dce6ef;border-radius:10px;background:#fff;box-shadow:0 12px 30px rgba(5,43,87,.06)}
.contact-form-clean h2,.quote-form h2{color:#082d5d;margin-top:0}
.contact-fields{display:grid;grid-template-columns:1fr;gap:16px;margin:24px 0}
.contact-fields label,.contact-form-clean>label,.quote-form>label{display:block;font-size:13px;font-weight:800;color:#193b60}
.contact-fields input,.contact-form-clean textarea,.quote-form textarea{
 width:100%;margin-top:7px;border:1px solid #cfdbe5;border-radius:6px;padding:13px 14px;
 font:inherit;color:#183454;background:#fff;outline:none
}
.contact-fields input:focus,.contact-form-clean textarea:focus,.quote-form textarea:focus{
 border-color:#087ce0;box-shadow:0 0 0 3px rgba(8,124,224,.09)
}
@media(max-width:820px){
 .contact-layout{grid-template-columns:1fr}
 .contact-panel{min-height:auto}
}