:root{
  --blue:#001f4d;
  --blue-2:#0b2d69;
  --bg:#f7f9fc;
  --red:#c60000;
  --text:#0b1b2b;
  --muted:#6b7a90;
  --card:#ffffff;
  --shadow:0 10px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{
  background:linear-gradient(180deg,var(--blue),var(--blue-2));
  color:#fff;
  position:sticky;top:0;z-index:50;
  box-shadow:var(--shadow);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:14px}
.logo{width:44px;height:44px}
.site-header h1{font-size:1.4rem;margin:0}
.site-header p{margin:.1rem 0 0;color:#d3ddff;font-weight:500}

.nav{background:#f3f6fb;border-top:1px solid #e6ecf5}
.nav ul{list-style:none;display:flex;gap:18px;justify-content:center;margin:0;padding:10px 12px;flex-wrap:wrap}
.nav a{display:inline-block;padding:8px 12px;border-radius:10px;text-decoration:none;color:var(--blue);font-weight:600;transition:transform .18s ease, background .18s ease, color .18s ease}
.nav a:hover{transform:translateY(-1px);background:#e8eef9}
.nav a.active{background:var(--red);color:#fff}
main{padding:38px 0}
.section{padding:18px 0}
.hero{
  text-align:center;
  padding:72px 0 36px;
  background: radial-gradient(1200px 400px at 50% -50%, #dfe9ff 0, transparent 60%);
}
.hero h2{font-size:2.2rem;margin:.2rem 0 .6rem}
.hero p{font-size:1.1rem;color:var(--muted);max-width:780px;margin:0 auto}
.cta{display:inline-block;background:var(--red);color:#fff;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700;margin-top:18px;box-shadow:var(--shadow)}
.grid{display:grid;gap:18px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--card);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.card h3{margin-top:0}
.media{width:100%;border-radius:14px;box-shadow:var(--shadow)}
.site-footer{background:#eef2f8;color:#445; padding:26px 0;margin-top:36px;border-top:1px solid #e5ecf4}

.fade-in{opacity:0;transform:translateY(10px);animation:fadeIn .7s ease forwards}
.fade-in.delay-1{animation-delay:.15s}
.fade-in.delay-2{animation-delay:.3s}
.fade-in.delay-3{animation-delay:.45s}
@keyframes fadeIn{to{opacity:1;transform:none}}

.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px 12px;border-bottom:1px solid #e7edf6;text-align:left}
.badge{display:inline-block;background:#e8eef9;color:var(--blue);border-radius:999px;padding:4px 10px;font-size:.85rem;font-weight:700}

@media (max-width:800px){
  .grid.cols-3{grid-template-columns:1fr}
  .hero h2{font-size:1.7rem}
}

/* --- Adjustments after user feedback --- */
.header-inner{justify-content:center}
.site-header h1{font-size:1.8rem; letter-spacing:.2px}
.brand .logo{width:54px;height:54px}
.brand div p{font-size:.95rem}

/* Alternate accent for feature cards */
.card.accent-red{border-top:5px solid var(--red)}
.card.accent-blue{border-top:5px solid var(--blue)}
.card .icon{font-size:28px;margin-bottom:6px;display:inline-block}

.phone-block{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.phone-caption{font-weight:700}
.phone-anim{animation:floatY 4s ease-in-out infinite; will-change:transform}
@keyframes floatY{0%{transform:translateY(0)}50%{transform:translateY(-6px)}100%{transform:translateY(0)}}

/* === Patch AlerteProduit (header centré + logo harmonisé) === */
.header-inner{justify-content:center;align-items:center;}
.brand{gap:12px;}
.brand .logo{width:56px;height:auto;display:block;border-radius:8px;}
/* Centre le titre + sous-titre par rapport au logo */
.brand .brand-text{display:flex;flex-direction:column;align-items:center;text-align:center;}
.brand .brand-text h1{margin:0;text-align:center;}
.brand .brand-text p{margin:.15rem 0 0;color:#cfe0f7;text-align:center;}

/* Mobile */
@media (max-width:600px){
  .brand .logo{width:46px;}
  .brand .brand-text h1{font-size:1.6rem;}
}
/* === Fin du patch === */

/* === Badge Marque déposée (après le titre) === */
.brand .brand-text h1::after {
  content: "®";
  font-size: 0.7em;
  vertical-align: super;
  margin-left: 3px;
  color: var(--red); /* Rouge AlerteProduit */
  font-weight: 700;
}