Soft, blurred multi-color mesh backdrops — violet, teal, pink, and blue blobs drifting like northern lights over a near-black base — with glassy cards and crisp light type floating on top. The default dress code for AI and startup hero sections in the 2020s.
Primary actionA full-bleed animated mesh of 3–5 radial-gradient blobs (violet #7c3aed, teal #2dd4bf, pink #ec4899, blue #3b82f6) blurred 80–120px over #0b0614, drifting on a 20s+ loop behind the hero.