Product Type: White Noise & Ambient Sound. Keywords: white noise, ambient, sound, sleep, focus, rain, nature, relax, concentration, background, noisli. Primary Style: Minimalism + Dark Mode (OLED). Secondary Styles: Neumorphism, Organic Biophilic. Landing Page Pattern: Minimal & Direct + Social Proof. Dashboard Style: N/A - Player focused. Color Palette Focus: Calming dark + ambient texture visual + subtle sound wave + sleep blue. Key Considerations: Sound mixer with multiple simultaneous layers. Sleep timer with fade. Custom soundscapes. Offline. Background audio..