Hospitality, housing, marina services and public amenities are gathered along this compact framework. The hotel is elevated above the future flood line, ensuring uninterrupted operation and opening panoramic public terraces towards the lagoon. Lightweight modular housing is arranged around existing trees and important view corridors, with passive cooling and cross-ventilation reducing operational energy use. Small ateliers, training spaces and community rooms activate the waterfront throughout the year. The marina extends seaward through floating platforms and event pods that can be added, rearranged or removed as needs change. This approach reduces permanent construction along the shoreline and limits disturbance to the seabed. Above water, the platforms support promenades, gatherings and cultural activities. Below, their textured, reef-friendly structures create new habitats for marine organisms, increasing biodiversity and contributing to the natural improvement of water quality. This principle is central to the design: every intervention should not only reduce harm, but improve the environment it enters. By concentrating development, the project releases more land for dune-like edges, reed beds and native planting. These landscapes stabilise the soil, strengthen habitats and reinforce the island’s character. Dark-sky lighting limits disturbance to fauna, while artificial reefs increase ecological complexity beneath the water. The added architecture becomes environmental infrastructure. Movement across the island is deliberately simple and quiet. Deliveries, maintenance and emergency access are organised through an electric micro-mobility loop and a small number of rationalised waterfront nodes. Continuous step-free routes, gentle gradients and clear wayfinding ensure universal access. By reducing roads, vehicles and dispersed service infrastructure, the proposal allows landscape and water to remain the dominant experience.