Abstract We investigate the potential stochastic gravitational waves from first-order electroweak phase transitions in a model with pseudo-Nambu-Goldstone dark matter and two Higgs doublets. The dark matter candidate can naturally evade direct detection bounds. and can achieve the observed relic abundance via the thermal mechanism. Three scalar fields in the model obtain vacuum expect... https://hollandscountryclothinges.shop/product-category/scarves/