interior shot improve and refine this yacht interior layout so it looks visually realistic technically believable and professionally designed keep the staircase exactly on the centerline it must remain perfectly aligned with the yacht s longitudinal axis and act as the central organizing element of the layout adjust the interior so proportions walls furniture bathrooms and circulation visually make sense correct any unrealistic dimensions awkward spaces or impossible placements ensure proper passage widths logical door positions and believable marine scale bathrooms and cabins the layout must look like a real buildable yacht interior not a concept sketch everything should feel balanced symmetrical around the centerline staircase and spatially coherent maintain a modern luxury yacht style light wood veneers neutral tones soft led lighting brushed metal accents clean minimalism prioritize visual realism spatial logic and professional marine proportions architecture