I had a 1 hour video interview with HR for a Senior Manager role in Consulting. It was pretty straightforward in general, except the HR person was very no-emotion person. He stressed me too much to make me tell an expected salary, afterwards I told him a figure and also highlighted that this is negotiable. A week later, I received a call saying that they liked me very much but the salary I mentioned was too high so they are declining my application. Then I asked him their price saying that I am ok to negotiate. He offered me whether a salary would work, I said no. Then he offered me 5k eur more, I again said no also as I do not want to negotiate like that not even having a first round interview with business. I found this very unprofessional.