centered Manhattan cocktail hero shot, static locked camera, very subtle liquid movement, dramatic rim lighting, premium cocktail commercial look, isolated subject, simple dark gradient background, empty negative space around cocktail, 9:16 vertical, ultra realistic. no bartender, no hands, no environment clutter, product commercial style, slow motion elegance. Cocktail recipe: 2 ounces rye whiskey 1 ounce sweet vermouth 2 dashes Angostura bitters Garnish: brandied cherry (or lemon twist, if preferred)