Floating Library Archivist Crane

Create a 10-second, 16:9 single continuous cinematic shot inside an immense fictional library suspended above a calm cloud layer. Use one original adult archivist, age 30 or older, in a plain dark-blue coat with no real-person resemblance. Begin at bridge height three meters behind the archivist as they walk at a steady pace along a wide interior bridge between tall floating shelves. The bridge must have a solid deck, waist-high railings on both sides, visible structural connections, and no gap, sway, broken plank, or exposed edge. During the full ten seconds, move the camera slowly forward while craning upward in one smooth path: first follow the adult, then reveal tier after tier of stable shelves, a few gently hovering closed books, and windows of blue sky, finally ending in a wide upward view as the archivist reaches a safe landing. Lock coat, gait, bridge direction, shelf positions, cloud drift, sun direction, and book motion. Use warm shelf light against cool clouds and subtle paper ambience; no dialogue, music, flying person, running, vertigo plunge, storm, collapsing shelf, loose falling book, magic claim, brand, readable title, cut, transition, text, logo, or watermark.