Brad Roulier flung his arms wide atop a 13-foot-tall hydraulic platform, its base wreathed in fog and multicolored LED lights. Surveying his 50,000-square-foot empire from such a perch is not something the typically soft-spoken, behind-the-scenes Denverite relishes for a photo shoot. But he knows that his lofty plans won’t succeed without a bit of puffed-up promotion. “Let’s take the tour!” he said after the platform descended and he stepped onto the spongy gray floor.