architectural design, hotel floor plan, detailed layout, multiple rooms, reception area, lobby, grand staircase, elevators, emergency exits, restaurant, bar, swimming pool, gym, spa, conference rooms, guest rooms, suites, balconies, service areas, storage rooms, modern style, luxurious textures, marble flooring, ambient lighting, indoor plants, panoramic windows, rooftop terrace, 3D perspective, accurate dimensions, clear labels, fire safety plan, HVAC system, plumbing layout, electrical plan, soft colors, high ceiling, elegant furniture, detailed section, cross-section view, landscape design, parking lot, accessibility features, natural light, energy-efficient design.