Digital Marketing
A digital marketing team that works with the same people who build your website
Crazy Diamond's Digital Marketing practice is led by Manni Moritz: content strategist and copywriter, with a degree in Marketing, a photographer, and 15 years in marketing before the agency. She handles copy, social media, photography, video, brand identity and paid ads, working alongside Lucas Barreto, who builds the website and the automations.
What we do
What we do
(05)
- 01Social media and contentPlanning, copy and production for social media, with your approval before every post.
- 02PhotographyCorporate and product photography, with editing.
- 03Video productionVideo for social media and presentations, including AI video.
- 04BrandingLogo, color palette and the pieces your brand uses every day.
- 05Paid trafficPaid ads, with the budget in your company's account.
Who does it

Manni Moritz
partner and content strategist
Published work
45 min
AI video
See the workClips
Social video
See the workRio
Photo and video
See the work14 covers
Identity and design
On this page
What does a digital marketing agency do?



It takes care of how your business shows up and what it says: the copy on your site and social media, photos and videos, your brand identity and your paid ads. The goal is for all of it to tell the same story, from the first post to the checkout button.
At Crazy Diamond, each of these services has its own page, with what's included, how it works and the work that proves it. You can hire one or several together.
Why hire marketing and web development from the same team?
Because the brief doesn't get lost along the way. When the writer and the developer work for different companies, you end up carrying messages between them. Here, Manni and Lucas work on the same project, in the same thread.
For an online school, Manni designed 14 course covers in one visual standard while Lucas built the landing page and the portal. For a law firm that came back four times, we delivered a 27-page website, the logo, the letterhead and professional photos.
Do you use AI in your content?
When it improves the result, and AI never signs off on its own: the script, the editing and the final call are Manni's. Tools like HeyGen and ElevenLabs are part of video and voice production.
One example: a 45-minute presentation video about AI, with graphic finishing, subtitles and AI narration, which the client rated 5.0.
Do you do photo and video?
Yes. Manni is a photographer who shoots photo and video in Rio de Janeiro, with editing included. For a care brand, she shot photos and video on location for social media, and the brand's feed shows the result.
We also photograph for businesses: professional portraits for your website and social media.
How does a project run, from first message to delivery?
Access to social media, ad accounts and your website is always through an official invite. We never ask for passwords in chat.
- 01You tell us in writing what you want to communicate and where your business shows up today.
- 02We agree on a written scope: the services, the deliverables, the timeline and the price.
- 03You approve the tone, the references and the calendar before production.
- 04You approve every piece before it's published.
- 05We deliver the files in your name, and the accounts stay yours.
How much does a digital marketing agency cost?
The price is fixed per deliverable and comes from the scope, whether it's a photo shoot, a brand identity or a month of content. Your ad budget is yours and goes straight to the ad platform. Tell us what you need and we'll send back the scope with a fixed price.
FAQ
Do I need to build my website with you to hire marketing?
Will you post for me on social media?
Do you work with clients outside Brazil?
Who approves what goes live?
Can I hire you just for brand identity?
Tell us what your business needs to communicate. We'll reply in writing with a way to start.




