feat(theme): TitleLogo + TitleKicker display variations

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

client/scripts/theme/build_game_theme.gd

@@ -34,6 +34,7 @@ func _init() -> void:
 static func build_theme() -> Theme:
 	var theme := Theme.new()
 	_fonts(theme)
+	_title_type(theme)
 	_rich_text(theme)
 	_primary_cta(theme)
 	_tabs(theme)
@@ -80,6 +81,20 @@ static func _fonts(theme: Theme) -> void:
 	theme.set_color(&"font_color", ThemeKeys.MONO, Palette.MUTED_MONO)
 
 
+static func _title_type(theme: Theme) -> void:
+	# Title-screen display type (mock Title Screen): the big serif logo + the mono
+	# kicker above it. Label font-role variations (font/size/colour), the same
+	# shape as Heading/Accent/Mono.
+	theme.set_type_variation(ThemeKeys.TITLE_LOGO, "Label")
+	theme.set_font(&"font", ThemeKeys.TITLE_LOGO, load(SERIF))
+	theme.set_font_size(&"font_size", ThemeKeys.TITLE_LOGO, 116)
+	theme.set_color(&"font_color", ThemeKeys.TITLE_LOGO, Palette.CREAM)
+	theme.set_type_variation(ThemeKeys.TITLE_KICKER, "Label")
+	theme.set_font(&"font", ThemeKeys.TITLE_KICKER, load(MONO))
+	theme.set_font_size(&"font_size", ThemeKeys.TITLE_KICKER, 13)
+	theme.set_color(&"font_color", ThemeKeys.TITLE_KICKER, Palette.GOLD)
+
+
 static func _rich_text(theme: Theme) -> void:
 	# Base RichTextLabel styling — the narrative "prose" voice (mock README §Typography:
 	# Georgia/serif for DM/flavor body, italic for emphasis). RichTextLabel does NOT

client/scripts/theme/theme_keys.gd

@@ -22,6 +22,8 @@ const DARK_PANEL := &"DarkPanel"
 const HEADING := &"Heading"
 const ACCENT := &"Accent"
 const MONO := &"Mono"
+const TITLE_LOGO := &"TitleLogo"
+const TITLE_KICKER := &"TitleKicker"
 
 ## Every variation name + the base Control type it decorates. The builder and the
 ## test both iterate this so they can never drift apart.