style_version	field	locked_value	allowed_tolerance	authority	review_method	failure_action
CATALOG-WARM-01	visual_role	catalog-secondary	no substitution	merchant release brief	confirm named placement	hold wrong placement
CATALOG-WARM-01	approved_source	one exact SKU front or three-quarter source	exact file hash	product owner	compare source path and hash	hold and relink source
CATALOG-WARM-01	product_invariants	variant quantity geometry material closure label logo visible copy	no unapproved change	product record and approved artwork	full-resolution source comparison	reject or composite approved product
CATALOG-WARM-01	camera	straight-on at product mid-height	no visible top-down or low angle	style owner	contact-sheet horizon and surface review	reject or rerun
CATALOG-WARM-01	product_occupancy	68 percent of frame height	65 to 71 percent	style owner	measure product bounding box	deterministic crop if source truth passes
CATALOG-WARM-01	baseline	shared lower baseline	within 2 percent of frame height	style owner	overlay contact-sheet guide	deterministic reposition if source truth passes
CATALOG-WARM-01	background	warm ivory seamless sweep	approved reference-frame range	style owner	managed-view comparison	reject color cast or replace background
CATALOG-WARM-01	surface	one matte warm-ivory surface	no alternate plinth or prop	style owner	visual inspection	reject or composite approved surface
CATALOG-WARM-01	key_light	soft large source from camera-left at 45 degrees	no reversed key or hard hotspot	style owner	highlight and shadow review	reject or relight deterministically
CATALOG-WARM-01	shadow	one soft grounded shadow to camera-right	one contact shadow with soft edge	style owner	base contact and direction review	repair shadow or reject
CATALOG-WARM-01	crop_safe_zone	8 percent clear edge margin	minimum 6 percent at named crop	channel release brief	overlay crop guides	recrop or generate destination-specific file
CATALOG-WARM-01	aspect_ratio	4:5	no stretch	channel release brief	pixel-dimension check	re-export correct ratio
CATALOG-WARM-01	output	minimum 1600 by 2000 sRGB WebP or JPEG	no thumbnail upscale	channel release brief	metadata and dimension check	re-export from approved master
CATALOG-WARM-01	file_name	SKU__CATALOG-WARM-01__catalog-secondary__vNN.ext	exact tokens	catalog operator	filename validation	rename before mapping
CATALOG-WARM-01	release	SKU_PASS and SET_PASS by named reviewer	no inferred approval	product owner and style owner	dual disposition review	hold until both gates pass