# Photo credits

All photographs are stock images from Unsplash, used under the Unsplash License. None of them shows a GLN project or product. Each is exported at two widths, as WebP with a JPEG fallback.

| File (in `img/`) | Used as | Unsplash author | Source |
|---|---|---|---|
| `hero-concrete-stair-daylight-{2000,1000}` | Plate 1, hero | dorsamasghati | https://unsplash.com/photos/1586871608370-4adee64d1794 |
| `plate-board-formed-concrete-light-{1800,900}` | Plate 2, Mass | hannahbusing | https://unsplash.com/photos/1580152216273-81250489f69f |
| `plate-window-shadow-plaster-{1800,900}` | Plate 3, Surface | vonshnauzer | https://unsplash.com/photos/1613893619627-373f890f03c9 |
| `plate-concrete-column-hall-{1200,700}` | Plate 4, Quiet | pierrick | https://unsplash.com/photos/1444716640698-8b6f46b79cbe |
| `plate-surface-fittings-concrete-{1800,900}` | Plate 5, On the surface | simeongalabov | https://unsplash.com/photos/1707240921456-9eb95fe4b3d7 |
| `mat-fair-faced-concrete-{1000,600}` | F1 tile (square crop) | justmejuliee | https://unsplash.com/photos/1774021803974-ba9c7fa1b89a |
| `mat-lime-plaster-{1000,600}` | F2 tile (square crop) | jaken | https://unsplash.com/photos/1597775199311-02d23b1a30e1 |
| `mat-brick-grazing-light-{1000,600}` | F3 tile (square crop) | n_at | https://unsplash.com/photos/1762804049245-a895480b93c6 |
| `mat-perforated-metal-{1000,600}` | F4 tile (square crop) | eisner | https://unsplash.com/photos/1765392412355-0913f7c91c67 |
| `showroom-concrete-facade-{1600,900}` | Plate 6, showroom (illustrative) | weronikam | https://unsplash.com/photos/1538815971037-bf7a755da317 |

The drawings (Fig. 1 to Fig. 3) are original SVG made for this draft.

## Chinese fonts
Noto Sans SC and, where listed, Noto Serif SC subsets in `fonts/` are self-hosted for the Chinese page. Source: Google Fonts / Adobe; SIL Open Font License 1.1. Files: noto-sans-sc-gln.woff2 (161816 bytes).