:root{
  --bg:#0b1220;
  --card:#101a30;
  --muted:#9fb0d0;
  --text:#e9efff;
  --line:rgba(255,255,255,.10);
  --accent:#4da3ff;
  --accent2:#2ee59d;
  --shadow: 0 14px 40px rgba(0,0,0,.45);
  --radius: 18px;
  --max: 1080px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background:
    radial-gradient(1000px 520px at 20% 0%, rgba(77,163,255,.18), transparent 60%),
    radial-gradient(900px 480px at 85% 10%, rgba(46,229,157,.12), transparent 55%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:22px}
.nav{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.72);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--max); margin:0 auto;
  display:flex; gap:14px; align-items:center; justify-content:space-between;
  padding:14px 22px;
}
.brand{
  display:flex; gap:10px; align-items:center; text-decoration:none;
}
.logo{
  width:38px;height:38px;border-radius:12px;
  background: linear-gradient(135deg, rgba(77,163,255,.95), rgba(46,229,157,.9));
  box-shadow: 0 10px 26px rgba(77,163,255,.18);
}
.brand strong{display:block; letter-spacing:.2px}
.brand small{display:block; color:var(--muted); margin-top:2px; font-size:12px}

.nav-links{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.nav-links a{
  text-decoration:none; color:var(--muted);
  padding:8px 10px; border-radius:12px;
  border:1px solid transparent;
}
.nav-links a:hover{color:var(--text); border-color:var(--line); background:rgba(255,255,255,.03)}
.cta{
  display:flex; gap:10px; align-items:center; flex-wrap:wrap;
}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:11px 14px;
  border-radius:14px;
  text-decoration:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  box-shadow: 0 10px 28px rgba(0,0,0,.18);
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06)}
.btn.primary{
  border-color: rgba(77,163,255,.35);
  background: linear-gradient(135deg, rgba(77,163,255,.25), rgba(46,229,157,.18));
}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  padding:7px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
  background: rgba(255,255,255,.03);
  font-size:13px;
}

.hero{
  padding:38px 0 10px;
}
.grid-hero{
  display:grid; gap:18px;
  grid-template-columns: 1.35fr .65fr;
}
@media (max-width: 880px){ .grid-hero{grid-template-columns:1fr} }

.card{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card-inner{padding:22px}
h1{margin:0 0 10px; font-size:40px; line-height:1.12; letter-spacing:-.5px}
@media (max-width: 520px){ h1{font-size:32px} }
p{margin:10px 0; color: rgba(233,239,255,.92)}
.muted{color:var(--muted)}
.hr{height:1px; background: var(--line); margin:16px 0}

.kpis{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
.kpis .badge{background: rgba(255,255,255,.02)}

.section{padding:22px 0}
.section h2{margin:0 0 12px; font-size:22px}
.section h3{margin:0 0 8px; font-size:16px; color:var(--text)}
.cols{
  display:grid; gap:16px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 940px){ .cols{grid-template-columns:1fr} }

.list{
  margin:0; padding:0; list-style:none;
}
.list li{
  padding:10px 0;
  border-top:1px dashed rgba(255,255,255,.10);
  color: rgba(233,239,255,.92);
}
.list li:first-child{border-top:none}
.tick{color: var(--accent2); margin-right:8px}

.contact-box .btn{width:100%}
.contact-box .btn + .btn{margin-top:10px}
.small{font-size:13px; color:var(--muted)}

.footer{
  border-top:1px solid var(--line);
  margin-top:26px;
  padding:18px 0 34px;
}
.footer a{color:var(--muted); text-decoration:none}
.footer a:hover{color:var(--text); text-decoration:underline}
.footer-grid{
  display:flex; gap:14px; justify-content:space-between; flex-wrap:wrap;
}
/* Mobile : on enlève les liens "Services / Zone / Réserver" dans la barre sticky */
@media (max-width: 640px){
  .nav-links{
    display:none !important;
  }
}
@media (max-width: 640px){
  .nav-inner{padding:10px 14px;}
  .btn{padding:9px 12px; border-radius:12px;}
  .brand small{display:none;}
  .nav .cta a[href^="mailto"]{
    display:none !important;
  }
}