Octopus Coral Cinematic Nature Shot

Nature documentary cinematography, natural light, 2K clarity. 0–4s: an octopus flows across coral, skin rippling from pale sand to mottled crimson in real time. 4–8s: it slips into a bottle-sized crevice, body compressing impossibly. 8–12s: it emerges, unfurls, and jets off into blue water, leaving a shimmer of sand. Sunlight caustics dancing across the seabed. Slow steady tracking shot. Audio: a calm British male narrator says: "It has no bones. It has no shell. What it has - is nowhere it cannot go." Underwater ambience, muted bubble hiss, soft strings underneath.