.sfg-hero-section {
    padding-top: 4rem;
    padding-bottom: 4rem;
    position: relative;
    background-color: #020617; /* slate-950 base */
    background-image: 
        radial-gradient(at 80% 0%, rgba(var(--c1), 0.18) 0px, transparent 50%),
        radial-gradient(at 0% 50%, rgba(var(--c2), 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 100%, rgba(var(--c1), 0.12) 0px, transparent 50%),
        radial-gradient(at 0% 0%, rgba(var(--c2), 0.18) 0px, transparent 50%);
}
@media (min-width: 768px) {
    .sfg-hero-section {
        padding-top: 8rem;
        padding-bottom: 8rem;
    }
}

.sfg-noise-overlay {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.04;
    mix-blend-mode: overlay;
    z-index: 5;
}