# Cosmos background sources Selected from the user-supplied [Blue Glass collection](https://www.cosmos.so/sarveshsea/blue-glass), September 8, 2026. These are actual collection images, not generated replacements. Images are served locally. Cropping, blur, blending, and overlays happen in CSS. The new hero references were supplied directly by the user and encoded as WebP at quality 86 without resizing. | Local file | Cosmos element | Cosmos upload credit | Dimensions | Placement | | --- | --- | --- | --- | --- | | `cosmos-folded-glass.webp` | [Folded glass](https://www.cosmos.so/e/2081991458) | 三日一物 SUNRIU | 1080 × 1080 | Agent backdrop | | `cosmos-ribbed-glass.webp` | [Ribbed glass](https://www.cosmos.so/e/1100722503) | Ponti Design Studio | 1080 × 1346 | Prepared section and quiet closing crop | Credits reflect the collection's upload labels. Full-resolution WebP assets are served locally, with no Cosmos request required at runtime. Product interfaces remain opaque white. The prepared section uses DualEntry brand-100 for the copy field and brand-800 beneath the glass field. The former generated PNG plates are preserved in the previous source archive in the task workspace, and are no longer included in this build. ## V5 splash references | Local file | Source | Dimensions | Placement | | --- | --- | --- | --- | | `cosmos-blue-loop.webp` | User-supplied blue-glass loop from the linked collection; exact element and creator not established | 1256 × 2760 | Right hero field | | `cosmos-blue-wave.webp` | User-supplied blue-glass wave from the linked collection; exact element and creator not established | 1200 × 2133 | Left hero field | `splash.css` applies 2px blur to the photographs and a deep navy-to-white overlay. The translucent screen rim uses 8px backdrop blur; the product surface remains opaque and sharp.