Building a 30-piece office capsule wardrobe with durable, versatile basics.

[MichaelCJ]

I'm finally committing to building a capsule wardrobe for my office job, aiming for around 30 versatile pieces that can mix and match across seasons. I struggle with finding quality basics that aren't see-through or lose their shape after a few washes, and I want to invest in neutral colors that actually work together. For those who have successfully created a functional capsule, what were the most worthwhile investment pieces versus items where a budget option sufficed, and how did you handle transitional pieces for fluctuating temperatures without bloating the closet?