Use case: background-extraction / precise-object-edit.
Edit target: the approved single rounded-square smoked-crystal SSS logo in hero-crystal-refined.png. Create a clean isolated logo asset for the user's marketing team.
Remove the entire studio background, floor, floor reflection and contact shadow. Output a genuinely transparent RGBA PNG. Do not create a checkerboard background; the background pixels must have alpha zero. The three C-shaped through-cut openings inside the glass body must also be genuinely transparent, not black filled paint. Preserve the connected smoky graphite glass body, the exact rounded-square silhouette, exactly three nested C-shaped holes, their opening angles, the current camera view and all recognizable geometry. Keep the selected subtle platinum and iris glass highlights and delicate edges. No text and no additional shapes.
The output is just the one approved glass mark, comfortably centered in a square transparent canvas with about10% margin on each side. Do not crop the mark. Do not redraw the logo into letters, change the corner shape, close the openings, add rings or add a white stroke. Preserve the dark smoked-glass body so it can be placed over a dark graphic background. No floor, shadow, glow aura, watermark, caption, label or reflection outside the logo. Genuine alpha transparency around the whole logo and in all three cutouts.
