:root{
  --blue:#0b2a67;
  --yellow:#f7c600;
  --text:#0d1b2a;
  --muted:#5b6470;
  --card:#ffffff;
  --bg:#f5f7fb;
  --shadow:0 8px 24px rgba(13,27,42,.08);
  --radius:18px;
}

*{ box-sizing:border-box }

body{
  margin:0;
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
}

a{ text-decoration:none; color:inherit; }

.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 18px;
}

/* TOPBAR */
.topbar{
  background:var(--yellow);
  padding:10px 16px;
  font-weight:600;
  text-align:center;
}

/* NAV */
.nav{
  background:#fff;
  border-bottom:1px solid rgba(0,0,0,.08);
}

.nav-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
}

.brand img{
  width:68px; /* 2x plus gros */
  border-radius:12px;
}

.brand-title{ font-weight:800; font-size:16px; }
.brand-sub{ font-size:13px; color:var(--muted); }

.nav-links{
  display:flex;
  gap:18px;
  font-weight:600;
}

/* HERO */
.hero{ padding:40px 0; }

.hero-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:24px;
}

.card{
  background:var(--card);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:26px;
}

.h1{ font-size:34px; margin-bottom:14px; }

.lead{ color:var(--muted); margin-bottom:18px; }

.pills{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.pill{
  background:rgba(11,42,103,.08);
  padding:8px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
}

/* ACTIONS */
.action-section{
  display:flex;
  flex-direction:column;
  gap:26px;
  margin-top:20px;
}

.action-group{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding-bottom:14px;
  border-bottom:1px solid rgba(0,0,0,.06);
}

.group-title{
  font-size:13px;
  font-weight:800;
  text-transform:uppercase;
  color:var(--muted);
}

.row-2{
  display:flex;
  gap:12px;
}

.btn{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 16px;
  border-radius:999px;
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  border:none;
  transition:.25s ease;
}

.btn img{
  width:18px;
  height:18px;
}

.btn-primary{
  background:linear-gradient(135deg,#0b2a67,#153c8a);
  color:#fff;
}

.btn-outline{
  background:#fff;
  border:2px solid var(--blue);
  color:var(--blue);
}

.btn-whatsapp{
  background:#fff;
  border:2px solid #25D366;
  color:#25D366;
}

.btn-instagram{
  background:#fff;
  border:2px solid #E1306C;
  color:#E1306C;
}

.btn-facebook{
  background:#fff;
  border:2px solid #1877F2;
  color:#1877F2;
}

.btn-genesys{
  background:linear-gradient(135deg,#3f8cff,#0b5ed7);
  color:#fff;
}

.btn-rcs{
  background:linear-gradient(135deg,#1a73e8,#0b2a67);
  color:#fff;
}

/* Apple bubble */
.apple-bubble{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border-radius:999px;
  background:#000;
  color:#fff;
  font-weight:600;
  font-size:14px;
  transition:.25s ease;
}

.apple-bubble img{
  width:18px;
  filter:invert(1);
}

.apple-bubble:hover{
  background:#333;
}

.rcs-block{
  background:#f9fbff;
  padding:16px;
  border-radius:14px;
}

.qr-wrapper{
  margin-top:12px;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
}

.qr-wrapper img{
  width:120px;
  border-radius:12px;
  background:#fff;
  padding:6px;
}

/* FOOTER */
.footer{
  padding:40px 0;
}

.footer-usecases{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:30px;
}

.hr{
  height:1px;
  background:rgba(0,0,0,.1);
  margin:20px 0;
}

.small{ font-size:12px; color:#666; }

@media(max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .row-2{ flex-direction:column; }
  .footer-usecases{ grid-template-columns:1fr; }
}