:root{ --bg:#0E2A47; --bg-2:#0A1C30; --card:#0F2238; --muted:#AAB6C5; --text:#F5FAFF; --accent:#1E9BFF; --accent-2:#3DD2FF; --radius:16px; --shadow:0 10px 30px rgba(0,0,0,.35); }
*{box-sizing:border-box}
html,body{height:100%} html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;color:var(--text);
  background:radial-gradient(1200px 600px at 10% -10%, rgba(30,155,255,.18), transparent 60%),radial-gradient(900px 600px at 100% 0%, rgba(61,210,255,.14), transparent 60%), linear-gradient(180deg,var(--bg),var(--bg-2));line-height:1.6;padding-top:env(safe-area-inset-top,0)}
a{color:var(--accent);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:linear-gradient(to bottom, rgba(10,28,48,.95), rgba(10,28,48,.65));backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text)}
.brand-logo img{width:40px;height:40px;border-radius:10px;box-shadow:var(--shadow)}
.brand-name{font-weight:800;white-space:nowrap}
.burger{display:none;position:relative;width:42px;height:36px;border:0;background:transparent;cursor:pointer}
.burger span{position:absolute;left:8px;right:8px;height:2px;background:#fff;border-radius:2px;transition:transform .25s,opacity .2s}
.burger span:nth-child(1){top:10px}.burger span:nth-child(2){top:17px}.burger span:nth-child(3){top:24px}
.nav-collapsible{display:flex;align-items:center;gap:16px}
.nav-links{display:flex;gap:18px}.nav-links a{color:var(--text);opacity:.92}
.nav-cta{display:flex;gap:10px}
.btn{appearance:none;border:0;padding:10px 14px;border-radius:12px;background:#11304F;color:var(--text);cursor:pointer;box-shadow:var(--shadow);min-height:40px}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#062038;font-weight:800}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,.18)}

/* Hero */
.hero{padding:60px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:start}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid rgba(255,255,255,.15);border-radius:999px;font-size:12px;color:var(--muted);background:rgba(255,255,255,.04)}
h1{font-size:44px;line-height:1.1;margin:16px 0 12px}
.lead{font-size:18px;color:#D9E5F2}
.hero-cta{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}
.whatyouget h3{margin:6px 0 12px}
.wy-list{display:grid;gap:10px}
.wy-item{background:#0C1E33;border:1px solid rgba(255,255,255,.1);padding:12px;border-radius:12px}

/* Carousel */
.carousel{position:relative}.track{display:flex;gap:18px;transition:transform .5s cubic-bezier(.22,.61,.36,1);will-change:transform}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:2;border:0;background:rgba(255,255,255,.1);color:#fff;width:36px;height:36px;border-radius:50%;cursor:pointer}
.car-btn:hover{background:rgba(255,255,255,.2)}.car-btn.prev{left:-6px}.car-btn.next{right:-6px}

.service-card,.blog-card,.review-card{background:#fff;color:#0A1C30;border-radius:16px;border:1px solid rgba(6,32,56,.15);box-shadow:0 10px 24px rgba(6,32,56,.12);overflow:hidden;min-width:320px;flex:0 0 36%}
.thumb{height:180px;background:#123652 center/cover no-repeat;display:flex;align-items:flex-end;justify-content:flex-start;padding:16px;color:#fff;font-weight:800;font-size:20px}
.thumb span{background:rgba(0,0,0,.35);padding:6px 10px;border-radius:10px}
.svc-body{padding:16px}.svc-body h3{margin:0 0 8px;font-size:20px}.svc-body p{margin:0 0 6px;color:#334}
.blog-card .thumb.blog{height:200px;background-size:cover;background-position:center}

/* Reviews */
.review-card{padding:18px;min-width:320px;max-width:420px}
.review-card p{margin:0 0 14px}
.review-card .user{display:flex;align-items:center;gap:10px}
.review-card img{width:36px;height:36px;border-radius:50%}

/* FAQ */
.faq-section{padding:40px 0}
.faq-list{display:grid;gap:12px}
.faq-list details{background:#0C1E33;border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 14px;transition:border-color .25s ease, background .25s ease}
.faq-list summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-left:28px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::before{content:"";position:absolute;left:6px;top:9px;width:8px;height:8px;border-right:2px solid #AAB6C5;border-bottom:2px solid #AAB6C5;transform:rotate(-45deg);transition:transform .25s ease,border-color .25s ease}
.faq-list details[open] summary::before{transform:rotate(45deg);border-color:#3DD2FF}
.faq-a{margin-top:8px;color:#D9E5F2;max-height:0;opacity:0;transform:translateY(-4px);transition:max-height .35s ease, opacity .25s ease, transform .25s ease}
.faq-list details[open] .faq-a{max-height:300px;opacity:1;transform:translateY(0)}

/* Footer */
footer{padding:30px 0;border-top:1px solid rgba(255,255,255,.08);background:linear-gradient(to top, rgba(0,0,0,.25), transparent)}
.foot-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px;align-items:start}
.foot-col h4{margin:0 0 10px;font-size:16px;font-weight:700;color:#fff}
.foot-col .links{display:grid;gap:6px 20px}
.foot-col .links.two-col{grid-template-columns:repeat(2,minmax(120px,1fr))}
.foot-col .links a{color:#4da6ff}
.muted{color:var(--muted)}

/* Responsive */
html{font-size:clamp(15px,1.6vw,17px)} h1{font-size:clamp(28px,5.2vw,44px)} h2{font-size:clamp(20px,3.4vw,30px)} .lead{font-size:clamp(15px,1.9vw,18px)} .hero{padding:clamp(38px,8vw,72px) 0 36px}
@media (max-width:980px){ .hero-grid{grid-template-columns:1fr} .foot-grid{grid-template-columns:1fr 1fr;grid-template-areas:"brand brand" "company social"} .foot-brand{grid-area:brand} }
@media (max-width:820px){
  .burger{display:block}
  .nav{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;row-gap:8px}
  .brand{order:1} .burger{order:2;justify-self:end}
  .nav-collapsible{order:3;display:none;grid-template-columns:1fr;gap:12px}
  .nav-collapsible.open{display:grid}
  .nav-links{gap:14px;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .nav-cta{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .btn{width:100%}
}
@media (max-width:560px){
  .foot-grid{grid-template-columns:1fr;gap:20px}
  .foot-col .links.two-col{grid-template-columns:1fr}
  .service-card,.blog-card,.review-card{min-width:260px}
  .thumb{height:160px}
}
@media (prefers-reduced-motion:reduce){ *{transition:none !important;animation:none !important} }
.blog-card .thumb.blog{ transition: transform .35s ease; }
.blog-card:hover .thumb.blog{ transform: scale(1.03); }

.carousel {
  position: relative;
  overflow: hidden;
  max-width: 100%;
}

.carousel-track {
  display: flex;
  transition: transform 0.4s ease-in-out;
}

.card {
  min-width: calc(100% / 3 - 20px); /* max 3 visibles */
  margin: 10px;
  background: #fff;
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.carousel-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.6);
  border: none;
  color: white;
  font-size: 24px;
  padding: 10px;
  cursor: pointer;
  border-radius: 50%;
  z-index: 5;
}
.carousel-btn.prev { left: 10px; }
.carousel-btn.next { right: 10px; }

@media(max-width: 900px) {
  .card { min-width: calc(100% / 2 - 20px); } /* 2 visibles sur tablette */
}

@media(max-width: 600px) {
  .card { min-width: 100%; } /* 1 visible sur mobile */
}

/* --- Fix hero white box & style "What you get" --- */
.hero-grid { background: transparent; }

.whatyouget{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  padding: 16px;
}

.whatyouget h3{
  margin: 0 0 10px;
}

.wy-list{ display:flex; flex-direction:column; gap:10px; }

.wy-item{
  background: rgba(0,0,0,.25);
  border: 1px solid rgba(255,255,255,.12);
  color: #E8F2FF;
  padding: 12px 14px;
  border-radius: 12px;
  line-height: 1.35;
}

/* responsive : empile proprement sur mobile */
@media (max-width: 980px){
  .hero-grid { background: transparent; }
  .whatyouget{ margin-top: 12px; }
}