return {
	-- Xenon - Slab Serif: documentation and annotations
	bold = {
		Comment = true,
		Todo = true,
		SpecialComment = true,
		["@comment"] = true,
		["@comment.documentation"] = true,
		["@comment.error"] = true,
		["@comment.warning"] = true,
		["@comment.todo"] = true,
		["@comment.hint"] = true,
		["@comment.info"] = true,
		["@comment.note"] = true,
		["@string.documentation"] = true,
		LspCodeLens = true,
		LspInlayHint = true,
		["@lsp.type.comment"] = true,
		["@lsp.type.comment.c"] = true,
		["@lsp.type.comment.cpp"] = true,
		["@markup.heading"] = true,
		["@markup.heading.1.markdown"] = true,
		["@markup.heading.2.markdown"] = true,
		["@markup.heading.3.markdown"] = true,
		["@markup.heading.4.markdown"] = true,
		["@markup.heading.5.markdown"] = true,
		["@markup.heading.6.markdown"] = true,
		["@markup.heading.1.marker.markdown"] = true,
		["@markup.heading.2.marker.markdown"] = true,
		["@markup.heading.3.marker.markdown"] = true,
		["@markup.heading.4.marker.markdown"] = true,
		["@markup.heading.5.marker.markdown"] = true,
		["@markup.heading.6.marker.markdown"] = true,
		markdownH1 = true,
		markdownH2 = true,
		markdownH3 = true,
		markdownH4 = true,
		markdownH5 = true,
		markdownH6 = true,
		markdownH1Delimiter = true,
		markdownH2Delimiter = true,
		markdownH3Delimiter = true,
		markdownH4Delimiter = true,
		markdownH5Delimiter = true,
		markdownH6Delimiter = true,
	},
	-- Radon - Handwritten font: tentative thoughts and comments
	italic = {
		markdownUrl = true,
		htmlLink = true,
		["@markup.italic"] = true,
		["@markup.quote"] = true,
		["@string.special.url"] = true,
		["@string.special.path"] = true,
		["@markup.link"] = true,
		["@markup.link.url"] = true,
		["@markup.link.markdown_inline"] = true,
		["@markup.link.label.markdown_inline"] = true,
		mkdInlineURL = true,
		mkdLink = true,
		mkdURL = true,
		mkdLinkDef = true,
		markdownLinkText = true,
		["@markup.math"] = true,
		["@markup.environment"] = true,
		["@markup.environment.name"] = true,
	},
	-- Krypton - Mechanical sans: UI elements, diagnostics, and system messages
	bold_italic = {
		DiagnosticError = true,
		DiagnosticHint = true,
		DiagnosticInfo = true,
		DiagnosticOk = true,
		DiagnosticWarn = true,
		DiagnosticDefaultError = true,
		DiagnosticDefaultHint = true,
		DiagnosticDefaultInfo = true,
		DiagnosticDefaultOk = true,
		DiagnosticDefaultWarn = true,
		DiagnosticFloatingError = true,
		DiagnosticFloatingHint = true,
		DiagnosticFloatingInfo = true,
		DiagnosticFloatingOk = true,
		DiagnosticFloatingWarn = true,
		DiagnosticSignError = true,
		DiagnosticSignHint = true,
		DiagnosticSignInfo = true,
		DiagnosticSignOk = true,
		DiagnosticSignWarn = true,
		DiagnosticUnderlineError = true,
		DiagnosticUnderlineHint = true,
		DiagnosticUnderlineInfo = true,
		DiagnosticUnderlineOk = true,
		DiagnosticUnderlineWarn = true,
		DiagnosticVirtualTextError = true,
		DiagnosticVirtualTextHint = true,
		DiagnosticVirtualTextInfo = true,
		DiagnosticVirtualTextOk = true,
		DiagnosticVirtualTextWarn = true,
		ErrorMsg = true,
		WarningMsg = true,
		ModeMsg = true,
		MoreMsg = true,
		Question = true,
		RedrawDebugNormal = true,
		RedrawDebugClear = true,
		RedrawDebugComposed = true,
		RedrawDebugRecompose = true,
		healthError = true,
		healthSuccess = true,
		healthWarning = true,
		NvimInternalError = true,
		FloatTitle = true,
		WinBar = true,
		WinBarNC = true,
		StatusLine = true,
		StatusLineNC = true,
		StatusLineTerm = true,
		StatusLineTermNC = true,
	},
}
