Lush bouquets (style D), faint and behind content, on every public page. Shown at roughly the real intensity — we can fine-tune opacity during build.
Top-left + bottom-right. Balanced and understated; least intrusive.
Fully framed page — the most decorative, leans into the "lush" feel.
Top-left + top-right. Frames the header and stays clear of the mobile bottom nav & music button.