:root { 
    --primary: #6c5ce7; 
    --dark: #0f172a; 
    --light: #f8fafc; 
}
*{
    box-sizing: border-box;
}
body{
    font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
    color: var(--dark);
    background: #fff;
}
.navbar-brand b{
    letter-spacing: .5px;
}
.hero{
    background: radial-gradient(900px 400px at 20% 10%, rgba(108, 92, 231, .25), transparent), linear-gradient(180deg, #ffffff 0%, #f5f7ff 100%);
}
.hero .badge{
    background: rgba(108, 92, 231, .12);
    color: var(--primary);
}
.section-title{
    font-weight: 800;
    letter-spacing: -.5px;
}
.card{
    border-radius: 1rem;
}
.icon-circle{
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 92, 231, .12);
    color: var(--primary);
}
.pricing-toggle{
    display: flex;
    align-items: center;
    gap: .5rem;
    justify-content: center;
}
.price{
    font-size: 2.2rem;
    font-weight: 800;
}
.whatsapp-float{
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 1000;
}
footer a{
    text-decoration: none;
}
/* Petites améliorations responsives */
@media (max-width: 576px){
    .price{
        font-size: 1.9rem;
    }
}