This is the 17172nd most frequent Russian word.
стильный
Stylish.
Here, 'стильным' (stylish) is used as an adjective describing the noun 'наряд' (outfit), denoting its aesthetic quality.
Этот наряд выглядит очень стильным.
This outfit looks very stylish.
'Стильный' modifies 'минимализм' (minimalism), suggesting a fashionable and visually appealing characteristic in design.
В последнее время многие предпочитают стильный минимализм в интерьере.
Recently, many people prefer stylish minimalism in interior design.
In this case, 'стильный' describes 'подход' (approach), indicating an elegant or sophisticated manner of handling situations.