:root{
  --bg:#0b1220; --surface:#0f172a; --muted:#94a3b8; --text:#e5e7eb;
  --primary:#60a5fa; --accent:#facc15;
}
*{box-sizing:border-box}
html,body{margin:0;background:linear-gradient(180deg,#0b1220,#0f172a);color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Arial}
.container{max-width:1100px;margin:0 auto;padding:0 16px}
.header{position:sticky;top:0;background:rgba(11,18,32,.85);backdrop-filter:blur(8px);border-bottom:1px solid #1f2937;z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}
.brand img{height:40px}
.brand .name{font-weight:800;font-size:20px}
.nav a{color:var(--text);text-decoration:none;margin-left:16px;font-weight:700}
.nav a.cta{background:var(--accent);color:#111827;padding:10px 14px;border-radius:12px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center;padding:40px 0}
.hero h1{font-size:44px;line-height:1.05;margin:0 0 10px}
.hero p{color:var(--muted);font-size:18px}
.card{background:linear-gradient(180deg,#0b1220,#0f172a);border:1px solid #1f2937;border-radius:16px;padding:16px;box-shadow:0 8px 24px rgba(0,0,0,.25)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.kicker{color:var(--accent);font-weight:800;letter-spacing:.15em;text-transform:uppercase;font-size:12px}
.btn{display:inline-block;padding:10px 14px;border-radius:12px;text-decoration:none;border:0;cursor:pointer;font-weight:800}
.btn-primary{background:var(--primary);color:#0b1220}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}
.section{padding:26px 0}
h2{margin:10px 0 6px}
.small{color:var(--muted);font-size:13px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid #1f2937;text-align:left}
.feature{display:flex;gap:12px;align-items:flex-start}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#1d4ed8;color:#fff;font-size:12px}
.footer{padding:26px 0;color:#94a3b8}
.input,select,textarea{width:100%;padding:10px 12px;border-radius:12px;border:1px solid #1f2937;background:#0b1220;color:var(--text)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.center{text-align:center}
ul.check{list-style:none;padding:0;margin:0}
ul.check li{padding-left:22px;position:relative;margin:6px 0}
ul.check li::before{content:"✓";position:absolute;left:0;top:0;color:#22c55e}
/* ===== NAV RESPONSIVE ===== */
.menu { position: relative; }

.burger {
  display: none;
  border: 1px solid rgba(255,255,255,.15);
  background: rgba(255,255,255,.06);
  color: inherit;
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 700;
}

.links {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* Mobile */
@media (max-width: 820px) {
  .nav {
    gap: 12px;
  }

  .brand .name {
    display: none; /* évite le débordement du nom sur mobile */
  }

  .burger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .links {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    min-width: 220px;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px;
    border-radius: 16px;
    background: rgba(10, 16, 28, 0.92);
    border: 1px solid rgba(255,255,255,.12);
    box-shadow: 0 20px 60px rgba(0,0,0,.45);
    z-index: 999;
  }

  .links a {
    padding: 10px 12px;
    border-radius: 12px;
  }

  .links a.cta {
    text-align: center;
  }

  .links.open {
    display: flex;
  }

  /* Grilles : 2 colonnes -> 1 colonne */
  .grid {
    grid-template-columns: 1fr !important;
  }

  /* Boutons de hero */
  .hero .actions,
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  /* Titres : éviter qu’ils soient trop gros */
  h1 {
    font-size: clamp(32px, 8vw, 48px);
    line-height: 1.05;
  }
}
html, body {
  overflow-x: hidden;
}

@media (max-width: 820px) {

  /* Empêche les éléments de dépasser leur colonne */
  .container, .card, .hero, .grid, .nav {
    max-width: 100%;
  }

  /* Très important : autorise les enfants à se réduire */
  .grid > *, .hero > *, .nav > * {
    min-width: 0;
  }

  /* Si ta zone hero est une grille à 2 colonnes */
  .hero-grid, .hero .grid, .grid.hero, .split {
    grid-template-columns: 1fr !important;
  }

  /* Si tu as une card à droite avec une largeur fixe */
  .card {
    width: auto;
  }
}

@media (max-width: 820px) {

  /* Empêche tout débordement horizontal */
  html, body { overflow-x: hidden; }

  /* Forcer le "hero" en 1 colonne même si c'est du flex */
  .hero {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 16px !important;
  }

  /* Si ton hero contient un wrapper (fréquent) */
  .hero > * {
    min-width: 0;
    width: 100%;
  }

  /* La card "Pourquoi nous ?" doit prendre toute la largeur */
  .hero .card {
    width: 100% !important;
    max-width: 100% !important;
  }

  /* Sécurité : évite qu’un élément dépasse */
  .container, .card, .nav {
    max-width: 100%;
  }
}