.nt-hero{padding:var(--space-hero) 0;background:linear-gradient(180deg,#fff,var(--nt-sage))}
.nt-section{padding:var(--space-xl) 0}
.nt-card,.nt-feature-card,.nt-destination-card,.nt-tour-card,.nt-birding-card{
background:#fff;border-radius:24px;padding:2rem;box-shadow:0 15px 40px rgba(0,0,0,.08);transition:.3s}
.nt-card:hover,.nt-feature-card:hover,.nt-destination-card:hover,.nt-tour-card:hover,.nt-birding-card:hover{transform:translateY(-6px)}
.nt-btn-primary{background:var(--nt-primary);color:#fff;padding:1rem 2rem;border-radius:999px;display:inline-block;font-weight:600}
.nt-btn-secondary{border:2px solid var(--nt-primary);color:var(--nt-primary);padding:1rem 2rem;border-radius:999px;display:inline-block}