:root{--bs-primary:#2B555D;--brand-bg:#F6F6F6;}
body{background:var(--brand-bg);} .navbar{background:#fff;}
.btn-primary{background-color:var(--bs-primary);border-color:var(--bs-primary);}
a{color:var(--bs-primary);} .card{box-shadow:0 6px 20px rgba(0,0,0,.06);}