.hero{min-height:100vh;display:flex;align-items:center;background:#f8fafc}.feature-card{background:#fff;border-radius:18px;padding:24px;box-shadow:0 8px 30px rgba(0,0,0,.05);height:100%;transition:.3s}.feature-card:hover{transform:translateY(-6px);border:1px solid var(--bs-primary)}header{position:sticky;top:0;z-index:1000;background:#fff}.nav-link{font-weight:500;transition:.2s}.nav-link:hover{color:#198754!important}header img{-o-object-fit:contain;object-fit:contain}