-- Adopt Marcellus for lodge headings without overwriting customised typography.
-- Safe to run more than once: only the former default value is changed.

ALTER TABLE lodge_settings
  ALTER COLUMN heading_font SET DEFAULT 'Marcellus, serif';

UPDATE lodge_settings
SET heading_font = 'Marcellus, serif'
WHERE TRIM(LOWER(heading_font)) IN ('georgia, serif', 'cinzel, serif');