.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.btn-cta {
    background-color: var(--brand-green);
    color: var(--brand-black);
}
.btn-cta:hover {
    background-color: var(--brand-green-hover);
}
@media (max-width: 768px) {
    .mobile-cta-wrapper { display: block; margin-top: 30px; }
    .mobile-cta-wrapper .btn { display: block; text-align: center; }
}