<theme_roster>

• Ocean Depths: Professional maritime theme.

• Sunset Boulevard: Warm and vibrant.

• Forest Canopy: Natural earth tones.

• Modern Minimalist: Clean grayscale.

• Golden Hour: Rich autumnal palette.

• Arctic Frost: Cool and crisp winter-inspired.

• Desert Rose: Soft dusty tones.

• Tech Innovation: Bold modern tech aesthetic.

• Botanical Garden: Fresh and organic.

• Midnight Galaxy: Dramatic deep tones. </theme_roster>

<application_workflow>

• Show: Display assets/theme-showcase.pdf for visual selection.

• Confirm: Get the user's explicit theme choice.

• Load: Read the corresponding theme file in assets/themes/ .

• Apply: Update colors and fonts consistently across all slides/pages.

• Custom: If no theme fits, generate a custom palette based on user keywords. </application_workflow>

</theme_factory_suite>