Geometric dream temple emerging from algorithmic void, Voronoi cellular subconscious pathways forming sacred geometry oneiric chambers, fractal subdivisioned thought formations pulsating in golden ratio sleeping patterns, iridescent metallic lavender pearl rose and obsidian surfaces catching ethereal moonlight glow, pure black dream void background with floating fantasy particle streams, clean sharp vector lines, digital brutalist oneiric architecture, mathematical generative dreaming, ethereal mathematical fantasy network networks radiating from algorithmic sleeping core, stunningly beautiful