body {
  font-family: 'Inter', sans-serif;
  background:#F8FAFC;
  color:#1F2937;
}

.hero h1{
  font-size:28px;
  font-weight:600;
  max-width:900px;
  margin:auto;
  line-height:1.1;
  letter-spacing:-0.3px;
}

/* Palette moderne bleu */
:root{
  --primary:#2563EB;
  --primary-hover:#1D4ED8;
  --dark:#1F2937;
  --light:#F8FAFC;
  --blue-light:#EFF6FF;
}

/* Header */
.navbar {
  background:#ffffff;
  border-bottom:1px solid #e5e7eb;
}

.navbar-brand,
.nav-link {
  color:var(--dark) !important;
  font-weight:600;
}

.nav-link:hover {
  color:var(--primary) !important;
}

/* Hero */
.hero {
  background:
  linear-gradient(rgba(255,255,255,.85), rgba(255,255,255,.85)),
  url("https://source.unsplash.com/1600x800/?radio,studio") center/cover;
  color:var(--dark);
  padding:120px 0;
}

.hero h1 span {
  color:var(--primary);
}

/* Sections */
.section-title {
  color:var(--dark);
  font-weight:700;
}

.section-title::after{
  content:"";
  display:block;
  width:60px;
  height:4px;
  background:var(--primary);
  margin:10px auto 0;
  border-radius:3px;
}

/* Cards */
.card {
  border:none;
  border-radius:14px;
  background:#ffffff;
  box-shadow:0 8px 20px rgba(0,0,0,.05);
}

.card h5 {
  color:var(--primary);
  font-weight:700;
}

/* Boutons */
.btn-sud {
  background:var(--primary);
  color:#fff;
  font-weight:600;
  border-radius:10px;
}

.btn-sud:hover {
  background:var(--primary-hover);
}

/* Bloc flottant */
.forfait-float {
  position:fixed;
  bottom:30px;
  right:30px;
  background:#ffffff;
  border:1px solid #e5e7eb;
  border-radius:16px;
  width:280px;
  padding:20px;
  box-shadow:0 10px 30px rgba(0,0,0,.1);
  z-index:1000;
}

.forfait-float h5 {
  color:var(--primary);
  font-weight:700;
}

.forfait-float .price {
  font-size:2.2rem;
  font-weight:700;
  color:var(--dark);
}

/* liens */
.custom-link {
  color:var(--primary);
  font-weight:bold;
  text-decoration:underline;
}

.custom-link:hover {
  color:var(--primary-hover);
  text-decoration:none;
  transition:0.3s;
}

/* Footer */
footer {
  background:#111827;
  color:#ffffff;
}

/* Logo */
.brand-logo {
  font-size:2.2rem !important;
  font-weight:700;
  line-height:1;
}

.brand-64 {
  color:var(--primary);
  font-style:italic;
  font-weight:700;
}

.brand-slogan {
  color:#ffffff;
  font-size:0.75rem;
  font-weight:400;
  margin-left:8px;
  white-space:nowrap;
  opacity:0.85;
}

@media (max-width:768px) {
  .brand-slogan {
    display:none;
  }
}

/* Badge prix */
.badge-price {
  font-size:1rem;
  padding:0.5em 1em;
  border-radius:9999px;
  background:var(--blue-light);
  color:var(--dark);
  font-weight:600;
}