:root {
  --brand: #FFC107;
  --brand-dark: #1C1C27;
}
body{ background:#0f1220; }
.logo-icon{ width:32px; height:32px; background:var(--brand); color:#0f1220; font-size:18px; }
.card-hover:hover{ transform: translateY(-3px); transition: .2s; }