"System" can sound strange for clothing. But considering how a wardrobe actually works, no other word fits. A wardrobe isn't the sum of its pieces; it's the sum of the relationships between them.
A modern wardrobe system runs in three layers. Core: a few pieces in the central palette, in upper-class fabrics, that wear for years. A blazer, two trousers, three shirts, a coat.
(Eksik olan son paragraflar için çeviri önerisi / Translation for the missing last paragraphs): Expansion: seasonal or setting-specific pieces added to the core; a light jacket, flexible trousers. Bridge: the transitional pieces between the two; an everyday t-shirt, a light sweater.
The three layers speak the same language. The same palette, the same fabric intelligence, the same cutting discipline. A blazer from the core is worn with trousers from the expansion. A bridge t-shirt goes under both.
This is how the system works. A piece comes and goes, the system remains. It refines itself over the years. You just grab the first thing in the drawer.