# Ligasol Service GmbH — email signature templates

| File | Format | Variant | Use |
| --- | --- | --- | --- |
| `signature-light.html` | HTML | light | Outlook, Gmail, Apple Mail — default |
| `signature-dark.html` | HTML | dark | Clients and users on a dark theme |
| `signature-light.rtf` | RTF | light | Outlook for Windows / Word signature editor |
| `signature-dark.rtf` | RTF | dark | Same, for dark-theme senders |

## HTML signatures

1. Open the `.html` file in a browser.
2. Select everything between the BEGIN and END comments (the visible card) and copy.
3. Paste into your mail client's signature editor.
4. Replace `Max Mustermann`, the role line and the phone number.

The markup is table-based with inline styles only — no external CSS, no
flexbox, no web fonts required. The logo is loaded from
`https://ligasolservice.com/brand/icon-96.png` (white version for dark), so it stays
correct forever without attaching an image.

## RTF signatures

The RTF files embed the logo directly (no remote image, no blocked-content
warning). In Outlook for Windows: **File → Options → Mail → Signatures**, or
drop the file into
`%APPDATA%\Microsoft\Signatures\` and pick it from the signature list.
Double-clicking the file opens it in Word for editing.

## Which variant to send

Send the **light** signature by default: most clients render incoming mail on a
white background, and dark-mode clients invert light signatures acceptably. Use
the **dark** variant only when your own compose window and your recipients are
consistently dark-themed (internal tooling, dark-mode-only teams).

## Brand values used

Navy `#16274C` · Royal blue `#286CAB` · Signal blue `#89B3D8` ·
Steel grey `#5E6774` · Deep navy `#081431` (dark background).
Fonts: Sora for the name, Manrope for everything else, with
Segoe UI / Arial / Helvetica fallbacks.