.cs-hero{padding:120px 0;background:#f5f7f6;}
.cs-section{padding:100px 0;}
.cs-section.alt{background:#f9faf9;}
.cs-img{border-radius:12px;box-shadow:0 40px 80px rgba(0,0,0,0.15);}
.cs-cta{background:#2e7d5b;color:#fff;padding:100px 0;text-align:center;}