forest-themed white stainless steel mug mockup on rock

white mug stainless steel mockup forestthemed background rock trees smooth surface dark green absurd sharp focus crisp cabincore forest design nature product coffee beverage drinkware outdoor natureinspired photorealistic branding advertising promotional visual presentation showcase creative highquality forest-themed rests lush showcasing clean-lined simplicity use common materials backdrop enhances back button creating surprisingly captivating scene characterized details subtle shading adding depth composition generated