Square 1:1 logo for jazz lounge YouTube channel, elegant and atmospheric design, dark gradient background from deep navy blue (top) to warm charcoal (bottom), soft golden ambient light in center, subtle smoke and floating dust particles for depth, main text "Gregory" in large elegant serif font, pure white color, centered, beneath it a thin gold decorative line, below the line text "Jazz Lounge" in smaller gold cursive font, one line, soft glow around letters, blurred silhouette of a saxophone player in the far background (very subtle), warm cinematic lighting, moody night club atmosphere, luxurious, professional, high contrast, high quality, 8k, clean, no watermark, 1:1 square
