:root{--navy:#0B2F5B;--green:#43B649;}body{font-family:Arial,sans-serif}.hero{background:linear-gradient(135deg,var(--navy),#145d86);color:#fff;padding:120px 0}.footer{background:var(--navy);color:#fff}.card{border:none;box-shadow:0 5px 18px rgba(0,0,0,.08)}