Cookie Policy
Last updated: August 2026 · Lumis Web Studio LLC · Allen, TX
A cookie is a small file a website stores in your browser. This page lists every cookie we use, what each one does, and how long it stays. For everything else we do with your data, see our Privacy Policy.
1. Your Choices
Analytics and marketing cookies are switched off until you turn them on. Nothing beyond the strictly necessary cookies runs before you choose. You can change or withdraw that choice at any time — it takes the same single click either way.
2. Strictly Necessary
These keep the site working and remember your cookie choice. They can't be switched off, and they don't identify you or follow you to other sites.
| Cookie | Set by | What it does | Kept for |
|---|---|---|---|
| lumis.consent | Lumis Web Studio | Stores which cookie categories you allowed, so we stop asking. | 12 months |
| __cf_bm, cf_clearance | Cloudflare | Runs the spam check on our contact form and blocks automated abuse. | Session – 30 days |
3. Analytics
We use Google Analytics 4 to see which pages get read and where visitors leave. We look at it in aggregate to improve the site. We don't sell it, and we don't use it to build a profile of you.
| Cookie | Set by | What it does | Kept for |
|---|---|---|---|
| _ga | Google Analytics | Tells one visitor apart from another. | 13 months |
| _ga_2C3WGYM8PS | Google Analytics | Keeps track of the current visit. | 13 months |
4. Marketing
If you allow marketing cookies, advertising platforms can tell that a visit came from one of our campaigns and can avoid showing you the same ad repeatedly. These do not run unless you opt in.
| Cookie | Set by | What it does | Kept for |
|---|---|---|---|
| _gcl_au | Records that a visit came from one of our ad campaigns. | 90 days |
5. Browser-Level Controls
Beyond the controls on this site, you have two more options:
- →Global Privacy Control — if your browser sends this signal, we read it as a rejection of everything optional and act on it before you touch the banner
- →Browser settings — you can clear or block cookies directly, though blocking the strictly necessary ones may stop the contact form from working
6. Changes to This Policy
If we add or remove a cookie, we update this page and ask for your choice again. Your stored choice also expires on its own after twelve months, so it never quietly outlives its purpose.
7. Contact Us
If you have any questions about how we use cookies, please contact us: