:root{
  --brand:#143B5E;
  --brand-2:#0d6efd;
}
*{font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;}
.navbar-brand .logo{filter:none}
.bg-gradient{background: linear-gradient(135deg, #ffffff 0%, #f6fbff 100%);}
.gradient-bg{
  position:absolute; inset:0; background:
    radial-gradient(600px 300px at -20% -10%, rgba(13,110,253,.15), transparent 70%),
    radial-gradient(600px 300px at 120% 110%, rgba(20,59,94,.12), transparent 70%);
  z-index:1;
}
.fw-extrabold{font-weight:800}
.icon-wrap i{font-size: 28px; color: var(--brand-2);}
.card:hover{transform: translateY(-4px); transition: .2s ease}
.hover-card{transition: .2s ease}
.hero-card{border: 1px solid #eef2f6}
.btn-primary{background: var(--brand-2); border-color: var(--brand-2)}
a{color: var(--brand-2)}
footer{background:#fff}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}
.whatsapp-float:hover {
    background-color: #20b858;
}