Oil, Water, Whisper: Beautifully Crafted Sudoku

Today's Video:

A harder puzzle from Blobz's exceptional Oil & Water series. Give the easier ones ago if you've not played them before!

Link to Play:

Oil, Water, Whisper by Blobz https://tinyurl.com/SudokuSleuthOilWaterWhisper

Rules:

Normal sudoku rules apply.

Adjacent digits along the green line must differ by at least 5.

Digits in cages do not repeat and must sum to the small clue, if given.

Each cage is either full of "oil" (even digits), full of "water" (odd digits), or a mix of both. In all cases, each "row" within a cage is of just one type (oil or water). Oil floats on water, so even digits will always be in rows above odd digits in mixed cages.