Create a massive floating Minecraft...

Create a massive floating Minecraft sky sanctuary featuring a 79-block-wide circular island with a sleek white open half-sphere dome. At its center grows an enormous White Sage Tree with a twisting dark oak trunk, sprawling roots, and a dense white canopy that fills the dome. The floating island has a rugged deepslate underside with hanging vines, waterfalls, and glowing light beams. Surround the sanctuary with lush gardens, stone pathways, hidden lighting, and smaller floating islands. The style blends futuristic architecture, ancient ruins, and peaceful fantasy nature using quartz, white concrete, calcite, stone, deepslate, white stained glass, and cyan accents.