The first Miraval resort east of the Mississippi takes Western Massachusetts as its home, and proves that high-end luxury, chic interior design, and a focus on health and wellness are perfectly compatible, perhaps even mutually reinforcing. Miraval Berkshires’ facilities are brand-new and first-rate, the style is soothingly Zen without feeling empty, and the programming is surprisingly varied, from classic spa treatments to beekeeping workshops and a treetop ropes course. Best of all, it’s driving distance from New York — and, unlike some wellness-focused luxury resorts, though the cuisine is wholesome and healthful, there’s no prohibition on a glass of wine with lunch or a cocktail before dinner….