:root{
  --bg:#07121a;
  --card:rgba(255,255,255,.06);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);
  --line:rgba(255,255,255,.12);
  --accent:#41c3d6;
  --accent2:#2ea6b8;
  --shadow:0 20px 60px rgba(0,0,0,.35);
  --radius:18px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 20% 0%, rgba(65,195,214,.16), transparent 60%),
    radial-gradient(900px 600px at 85% 15%, rgba(46,166,184,.12), transparent 55%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{
  width:min(var(--max), calc(100% - 40px));
  margin-inline:auto;
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background:rgba(255,255,255,.06);
  color:var(--text);
  transition:.2s ease;
  cursor:pointer;
  user-select:none;
  white-space:nowrap;
}
.btn:hover{
  transform:translateY(-1px);
  border-color:rgba(65,195,214,.55);
  box-shadow:0 10px 30px rgba(65,195,214,.12);
}
.btn.primary{
  border-color:rgba(65,195,214,.45);
  background:linear-gradient(135deg, rgba(65,195,214,.25), rgba(46,166,184,.15));
}

.pill{
  display:inline-flex; align-items:center; gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.05);
  color:var(--muted);
  font-size:13px;
}

/* Header */
.site-header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(14px);
  background:rgba(7,18,26,.55);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:900;
  letter-spacing:.2px;
}
.logo{
  width:38px; height:38px;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(65,195,214,.35), rgba(46,166,184,.15));
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 10px 25px rgba(0,0,0,.18);
}
.brand-text{font-weight:900}
.nav-links{
  display:flex; align-items:center; gap:18px;
}
.nav-link{
  color:var(--muted);
  font-weight:700;
  font-size:14px;
  padding:8px 10px;
  border-radius:999px;
  transition:.2s ease;
}
.nav-link:hover{color:var(--text); background:rgba(255,255,255,.04)}
.nav-link.active{
  color:var(--text);
  border:1px solid rgba(65,195,214,.35);
  background:rgba(65,195,214,.10);
}

.nav-cta{display:flex; align-items:center; gap:10px;}
.menu-btn{display:none}

/* Mobile nav */
.mobile-nav{
  display:none;
  border-top:1px solid rgba(255,255,255,.08);
  padding:10px 0 14px;
}
.mobile-nav.open{display:block}
.mobile-link{
  display:block;
  padding:10px 0;
  color:var(--muted);
  font-weight:750;
  border-bottom:1px solid rgba(255,255,255,.06);
}
.mobile-link:last-child{border-bottom:0}
.mobile-link.active{color:var(--text)}

/* Cards */
.card{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.04);
  box-shadow:var(--shadow);
}

/* Hero */
.hero{padding:44px 0 30px;}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:22px;
  align-items:stretch;
}

.hero-card{position:relative; overflow:hidden; min-height:430px;}
.hero-bg{
  position:absolute; inset:0;
  background-image: url("../img/hero.jpg");
  background-size: cover;
  background-position: center right;
  transform: scale(1.03);
  filter: saturate(.95) contrast(1.05);
  opacity: .22; /* <-- IMPORTANT: on baisse l’image */
}

.hero-inner{
  position:relative;
  padding:34px;
  display:flex;
  flex-direction:column;
  gap:18px;
  max-width:720px;
}
.hero h1{
  margin:0;
  font-size:clamp(28px, 3.2vw, 44px);
  line-height:1.12;
  letter-spacing:-.4px;
}
.lead{margin:0; color:var(--muted); font-size:16px; max-width:58ch;}
.hero-actions{display:flex; flex-wrap:wrap; gap:10px; margin-top:6px;}

.checklist{display:grid; gap:10px; margin-top:8px;}
.check{
  display:flex; align-items:flex-start; gap:10px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
}
.check span{color:var(--muted); font-weight:700; font-size:14px;}

.hero-side{padding:18px; display:flex; flex-direction:column; gap:14px;}
.mini-card{
  border-radius:16px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  padding:14px;
}
.mini-title{
  margin:0 0 6px;
  font-size:14px;
  color:var(--muted);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.8px;
}
.big{font-size:22px; font-weight:950; margin:0; letter-spacing:-.2px;}
.small{margin:8px 0 0; color:var(--muted); font-size:14px;}
.badge-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px;}

/* Sections */
section{padding:34px 0;}
.section-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:12px;
  margin-bottom:16px;
}
.section-head h2{margin:0; font-size:22px; letter-spacing:-.2px;}
.section-head p{margin:0; color:var(--muted); max-width:70ch; font-size:14px;}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.service{
  border-radius:18px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.04);
  padding:16px;
  transition:.2s ease;
  min-height:128px;
}
.service:hover{
  transform:translateY(-2px);
  border-color:rgba(65,195,214,.35);
  box-shadow:0 14px 40px rgba(0,0,0,.28);
}
.service h3{margin:10px 0 6px; font-size:16px;}
.service p{margin:0; color:var(--muted); font-size:14px;}
.icon{
  width:42px; height:42px;
  border-radius:14px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, rgba(65,195,214,.22), rgba(46,166,184,.10));
  border:1px solid rgba(255,255,255,.12);
}

.kpi{
  display:flex; gap:8px; flex-wrap:wrap;
  margin-top:14px;
}

/* Footer (si ton footer utilise ces classes) */
.site-footer{
  padding:26px 0 34px;
  border-top:1px solid rgba(255,255,255,.08);
  color:var(--muted);
  font-size:13px;
}

/* Responsive */
@media (max-width: 960px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-card{min-height:420px;}
  .grid{grid-template-columns: 1fr 1fr;}
  .nav-links{display:none;}
  .menu-btn{display:inline-flex;}
}
@media (max-width: 560px){
  .grid{grid-template-columns:1fr;}
  .hero-inner{padding:24px;}
}