:root{
  --bg:#050b18;
  --text:#eaf1ff;
  --muted:rgba(234,241,255,.72);
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --stroke:rgba(255,255,255,.12);
  --accent:#39c2ff;
  --accent2:#5a76ff;
  --shadow: 0 18px 55px rgba(0,0,0,.45);
  --radius:22px;
  --max:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--text);
  background:
    radial-gradient(1200px 700px at 70% 20%, rgba(40,140,255,.22), transparent 60%),
    radial-gradient(900px 600px at 20% 0%, rgba(90,118,255,.16), transparent 60%),
    var(--bg);
}

a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* Header */
.header{
  position:fixed;
  top:0;left:0;right:0;
  height:72px;
  display:flex;
  align-items:center;
  z-index:50;
  background: linear-gradient(to bottom, rgba(5,11,24,.82), rgba(5,11,24,.35));
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header .container{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}
.brand .dot{
  width:10px;height:10px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  box-shadow:0 0 20px rgba(57,194,255,.35);
}
.nav{
  display:flex;align-items:center;gap:22px;
  opacity:.9;
}
.nav a{
  font-size:15px;
  padding:10px 8px;
  border-bottom:2px solid transparent;
}
.nav a.active{
  border-bottom-color: rgba(57,194,255,.75);
}
.header-cta{
  display:flex;align-items:center;gap:10px;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  height:46px;
  padding:0 18px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06);
  color:var(--text);
  font-weight:700;
  cursor:pointer;
  transition:.2s ease;
}
.btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.09)}
.btn-primary{
  border:none;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#07101f;
  box-shadow:0 18px 40px rgba(57,194,255,.18);
}
.btn-primary:hover{filter:brightness(1.05)}

.badge{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color: rgba(57,194,255,.9);
}

h1{font-size:56px;line-height:1.05}
@media (max-width: 900px){
  h1{font-size:42px}
  .nav{display:none}
}

/* Cards / layout */
.section{padding:110px 0 70px}
.section:first-of-type{padding-top:110px}
.card{
  background:linear-gradient(180deg,var(--card2),var(--card));
  border:1px solid var(--stroke);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
}
.card-pad{padding:26px}
.grid{
  display:grid;
  gap:18px;
}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width: 900px){
  .grid-2,.grid-3{grid-template-columns:1fr}
}

.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.chip{
  font-size:13px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.18);
  opacity:.95;
}

.p{color:var(--muted);line-height:1.6}
.small{font-size:14px;color:var(--muted)}
hr.sep{
  border:none;height:1px;
  background:rgba(255,255,255,.08);
  margin:26px 0;
}

/* Footer */
.footer{
  margin-top:50px;
  padding:28px 0;
  border-top:1px solid rgba(255,255,255,.08);
  opacity:.85;
}
.footer .container{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
}
.footer a{opacity:.9}
/* =========================
   FOND UNIFORME (TOUTES PAGES SAUF HOME)
   À COLLER TOUT EN BAS DU CSS GLOBAL
   ========================= */

body:not(.home-page) {
  /* même fond partout -> plus aucune "coupure" */
  background:
    radial-gradient(1200px 700px at 70% 25%, rgba(40,140,255,.20), transparent 60%),
    radial-gradient(900px 600px at 15% 55%, rgba(40,140,255,.12), transparent 60%),
    linear-gradient(180deg, #05070c 0%, #070d1a 35%, #05070c 100%);
  background-attachment: fixed; /* évite l’effet de bandes au scroll */
  color: #e9eef7;
}

/* On enlève les backgrounds "par section" qui créent la délimitation */
body:not(.home-page) main,
body:not(.home-page) .page,
body:not(.home-page) .section,
body:not(.home-page) .site-footer,
body:not(.home-page) footer {
  background: transparent !important;
  background-image: none !important;
}

/* Si tu as un overlay/pseudo-element qui met une bande */
body:not(.home-page) main::before,
body:not(.home-page) .page::before,
body:not(.home-page) .section::before,
body:not(.home-page) main::after,
body:not(.home-page) .page::after,
body:not(.home-page) .section::after {
  background: transparent !important;
  box-shadow: none !important;
}