:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#55657a;
  --blue:#0b5cff;
  --blue2:#1f7cff;
  --line:#e7eef8;
  --card:#f6f9ff;
  --shadow: 0 10px 30px rgba(11,92,255,.12);
  --radius:16px;
  --max:1120px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial; color:var(--text); background:var(--bg)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 16px;border-radius:999px;border:1px solid transparent;
  font-weight:700; cursor:pointer; white-space:nowrap;
}
.btn.primary{background:var(--blue); color:#fff; box-shadow:var(--shadow)}
.btn.primary:hover{background:var(--blue2)}
.btn.ghost{background:#fff;border-color:var(--line)}
.btn.ghost:hover{border-color:#cfe0ff}

.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;background:rgba(11,92,255,.08);
  color:var(--blue); font-weight:700; border:1px solid rgba(11,92,255,.18);
}

header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.8);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.2px}
.brand .mark{
  width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--blue),#66a3ff);
  box-shadow:var(--shadow);
}
.links{display:flex;gap:18px;align-items:center}
.links a{color:var(--muted);font-weight:700}
.links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}

.mobile-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px}
.mobile-menu{display:none;border-top:1px solid var(--line)}
.mobile-menu .container{padding:14px 20px}
.mobile-menu a{display:block;padding:10px 0;color:var(--muted);font-weight:800}
.mobile-menu a:hover{color:var(--text)}

.hero{
  padding:64px 0 34px;
  background:
    radial-gradient(900px 400px at 20% -20%, rgba(11,92,255,.18), transparent 60%),
    radial-gradient(800px 380px at 90% 10%, rgba(11,92,255,.12), transparent 55%);
}
.hero-grid{
  display:grid; grid-template-columns: 1.1fr .9fr; gap:28px; align-items:center;
}
.h1{font-size:46px;line-height:1.05;margin:14px 0 12px;font-weight:950;letter-spacing:-.8px}
.lead{font-size:18px;line-height:1.6;color:var(--muted);margin:0 0 18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:16px 0 16px}
.hero-proof{display:flex;gap:14px;flex-wrap:wrap;margin-top:10px;color:var(--muted);font-weight:700}
.hero-proof span{display:inline-flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(11,92,255,.12)}

.mock{
  border:1px solid var(--line); background:linear-gradient(180deg,#fff, #f2f7ff);
  border-radius:var(--radius); box-shadow:var(--shadow);
  overflow:hidden;
}
.mock-top{display:flex;gap:8px; padding:12px; border-bottom:1px solid var(--line); background:#fff}
.pill{width:10px;height:10px;border-radius:50%;background:#d9e6ff}
.mock-body{padding:18px}
.kpi-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.kpi{
  background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;
}
.kpi .t{color:var(--muted);font-weight:800;font-size:12px}
.kpi .v{font-size:22px;font-weight:950;margin-top:6px}
.spark{
  margin-top:10px;height:8px;border-radius:99px;background:linear-gradient(90deg,var(--blue),rgba(11,92,255,.12));
}

.section{padding:54px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:18px}
.h2{font-size:28px;line-height:1.15;margin:0;font-weight:950;letter-spacing:-.4px}
.p{margin:0;color:var(--muted);line-height:1.6}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:18px; box-shadow:0 10px 24px rgba(11,92,255,.06);
}
.card .icon{
  width:40px;height:40px;border-radius:14px;
  background:rgba(11,92,255,.12); border:1px solid rgba(11,92,255,.18);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);
}
.card .icon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card h3{margin:12px 0 8px;font-size:16px;font-weight:950}
.card p{margin:0;color:var(--muted);line-height:1.6}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.pills .mini{padding:8px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:800;color:var(--muted)}

.modules{
  display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px
}
.module{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px; display:flex; gap:14px; align-items:flex-start
}
.module .micon{
  width:44px;height:44px;border-radius:16px;background:rgba(11,92,255,.12);border:1px solid rgba(11,92,255,.18);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);
}
.module .micon svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.module h4{margin:0 0 6px;font-weight:950}
.module p{margin:0;color:var(--muted);line-height:1.6}
.module a{display:inline-flex;margin-top:10px;font-weight:900;color:var(--blue)}

.quote{
  background:linear-gradient(180deg,#ffffff, #f3f8ff);
  border:1px solid var(--line); border-radius:var(--radius); padding:18px;
}
blockquote{margin:0;color:var(--text);font-weight:800;line-height:1.6}
.cite{margin-top:10px;color:var(--muted);font-weight:800}

.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px
}
.stat .n{font-size:26px;font-weight:950}
.stat .l{color:var(--muted);font-weight:800;margin-top:6px}

.cta{
  padding:54px 0;
  background:linear-gradient(135deg, rgba(11,92,255,.12), rgba(11,92,255,.02));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-box{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;box-shadow:var(--shadow)
}
.cta-box .left{max-width:700px}
.cta-box .left .h2{margin-bottom:8px}
.cta-box .right{display:flex;gap:10px;flex-wrap:wrap}

footer{padding:36px 0;color:var(--muted)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:14px}
footer h5{margin:0 0 10px;color:var(--text);font-weight:950}
footer a{display:block;padding:6px 0;color:var(--muted);font-weight:700}
footer a:hover{color:var(--text)}
.footer-bottom{margin-top:18px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

.form{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px
}
.field{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}
label{font-weight:900;color:var(--text)}
input,textarea,select{
  border:1px solid var(--line);border-radius:14px;padding:12px 12px;font:inherit;outline:none
}
input:focus,textarea:focus,select:focus{border-color:#bcd2ff; box-shadow:0 0 0 4px rgba(11,92,255,.10)}
textarea{min-height:120px;resize:vertical}

@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
  .modules{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .links,.nav-cta{display:none}
  .mobile-toggle{display:inline-flex}
  .mobile-menu.open{display:block}
  .h1{font-size:38px}
}


/* Effet volume global */
.btn,
.card,
.module,
.stat,
.quote,
.kpi,
.mock,
.form,
.pills .mini,
input,
textarea,
select{
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

/* Hover desktop uniquement */
@media (hover:hover) and (pointer:fine){
  .btn:hover,
  .pills .mini:hover{
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 14px 32px rgba(11,92,255,.22);
    border-color:#bcd2ff;
  }

  .card:hover,
  .module:hover,
  .stat:hover,
  .quote:hover,
  .kpi:hover,
  .mock:hover,
  .form:hover{
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 18px 40px rgba(11,92,255,.18);
    border-color:#bcd2ff;
  }

  input:hover,
  textarea:hover,
  select:hover{
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(11,92,255,.16);
    border-color:#bcd2ff;
  }
}