Three `#F5F5F5` panels (radius 20px, padding 28 to 32px) that carry proof, each opening with a muted tracked eyebrow:

- **Trusted by**: client logos on white 12px-radius plates in a two-column grid, greyscale at 70% opacity, full colour on hover. Logo files live in `kits/logos/` (Fujitsu, Telkom Group, Mitsubishi Motors, Bank Maspion: vectors from the Revamp Sivali.co Figma). Add Indosat Ooredoo Hutchison, XLSmart and Mastersystem as official files before listing them. Client logos are the clients' marks: use files they approved, never redraw them.
- **Certified engineering**: list with 22px mint check discs.
- **Partners by country**: flag (`kits/flags/<iso>.svg`, 18px tall with a hairline ring) + country name + indigo count, ruled rows. Counts are computed from the partner directory: Indonesia 55, Malaysia 3, Singapore 1, Vietnam 1 today. Add a flag file per new country (ISO 3166 alpha-2, lowercase).