Interview with cinematographer Claire Mathon from the 2019 Cannes Film Festival, from the Criterion Blu-Ray English subtitles available by pressing the CC button
The point she makes about bouncing a blend of varied light sources to mimic the nuances of natural light was a golden nugget of information. Wonderful cinematographer, would be a dream to be mentored by her.
It is not just a technically beautiful movie and in same scene it is like a painting..I remember there is a scene I really thought it is almost a painting not a frame ..which reminds me of the masterpiece Barry Lyndon