Parity Plaza

Today's Puzzle:

This puzzle is a far gentler introduction to parity lines. Plus, how can you not want to take a stroll through these picturesque gardens and plazas in the thumbnail?

Link to Play Along:

Parity Plaza by Cablr https://tinyurl.com/SudokuSleuthParityPlaza

Rules:

Standard Sudoku rules apply. Digits separated by a black dot are in a 1:2 ratio. Digits in cages sum to the small clue in the top left of the cage. The positive diagonal must not repeat any digits. Pink lines are equal parity lines, i.e. they consist of either entirely even or entirely odd digits.