body{background:#f5f7f8}.app-nav{background:#176b4d}.hero{background:linear-gradient(135deg,#176b4d,#289b6d);color:#fff;padding:3rem;border-radius:1rem}.card{border:0;box-shadow:0 3px 15px rgba(0,0,0,.08)}.building-img{height:210px;object-fit:cover}.stat{font-size:2rem;font-weight:700}.table td,.table th{vertical-align:middle}