MARCOS COSTA

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W E B   D E S I G N E R
&   W E B F L O W   D E V
F R O N T - E N D

Started as a designer. Learned to code because I wanted my designs to ship the way I meant them to. Today I do both, for founders and small teams who care how their product feels, not just what it does.

Half designer, half developer, fully accountable for both. That's how I ship websites where every detail survives the trip from concept to production.

Services

Development

I build fast, structured websites that clients can manage on their own, with clean architecture, CMS, and integrations that actually work. Every project is tailored to the right platform for the job.

Design

Design isn't just visual, it's emotional. I create layouts that feel intentional, guide the user, and turn attention into action. Every project starts in Figma.

SEO

A beautiful site means nothing if no one finds it. I optimize for search, speed, and accessibility so your brand gets discovered and keeps people around.

Motion

Movement is what makes a site feel alive. Scroll animations, page transitions, hover effects, built with GSAP to add personality without hurting performance.

Our work

Project
Gabriel Granjeiro Designer & Webflow Developer

The personal website of Gabriel Granjeiro, CEO of Gran, an edtech with 500K+ students and Nasdaq-level recognition. The challenge: translating a high-impact trajectory into a digital experience that builds authority and connection. From design to code, I built the entire page in Webflow with a focus on performance, storytelling and conversion.

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Project
ARBA Designer & Web Developer

ARBA needed to turn regulatory compliance into market authority. I designed and developed the full website, from Figma to WordPress, with scroll-driven animations and micro-interactions that elevate the brand above the industry standard.

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Project
Mobilitex Webflow Developer

Mobilitex is a leading Brazilian company in smart infrastructure for tunnels and highways. They needed to translate their technical complexity into a matching digital experience. I redesigned the interface in Webflow and built custom GSAP interactions, including a case gallery with drag, inertia, and cinematic transitions.

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Project
Bia & Gabriel Designer & Web Developer

Ana Bia and Gabriel needed a wedding platform with a gift registry and integrated PIX payments. I designed and developed the full solution in Framer with custom React components and automated reservation.

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Let's talk about your next project.