:root{
  --brand-navy:#0a2540;
  --brand-green:#10b981;
  --brand-white:#ffffff;
}
.brand-bg{background-color:var(--brand-navy)}
.brand-text{color:var(--brand-navy)}
.brand-accent{color:var(--brand-green)}
.brand-accent-bg{background-color:var(--brand-green)}
.hero-gradient{background:linear-gradient(180deg,#0a2540 0%,#0f172a 100%)}
.card{border-radius:16px;box-shadow:0 8px 24px rgba(2,6,23,.08)}
.link-accent{color:var(--brand-green);text-decoration:underline}
.lightbox-open{overflow:hidden}