Visualize an ultra-modern floating city composed of towering skyscrapers and futuristic buildings emerging from a boundless ocean. The architecture should embody advanced technology and ecological harmony, with sleek, streamlined forms that evoke the movement of water and wind. Envision clusters of high-rise structures interconnected by glass bridges and floating pathways, all equipped with energy-efficient facades and vertical gardens. The city’s vast water canals flow between skyscrapers, creating dynamic spaces for marine life preservation and aquatic transportation. Include unique living areas with floating balconies, underwater observation decks, and recreational spaces like wave pools, floating cafés, and botanical gardens. At night, soft, ambient lights should illuminate the buildings and reflect on the surrounding water, creating a mesmerizing, futuristic ambiance that feels both grand and serene.