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ED Elektro

A concept UX/UI redesign that turns a traditional electrical-materials wholesaler into an AI-first commerce platform. Instead of navigating a category tree, the customer starts with a plain-language sentence — 'I need to light up a warehouse' — and the interface answers with concrete products, live stock, and price per unit. The visual language is built from a manufacturer's catalogue sheet: calm, technically precise, one signal colour for what matters. Delivered as a full design system and a high-fidelity, clickable prototype.

My Role & Activities

  • UX research and brief
  • Moodboard and visual direction
  • Design system (colour, typography, components)
  • AI-first product-discovery flow
  • Mobile-first design (375 px)
  • Accessibility (WCAG AA)
  • High-fidelity clickable prototype (Figma)
  • Tone of voice and UX copy
Period: 2026
Role: UX/UI designer
View prototype

Technologies

Architecture and delivery context

Context

ED Elektro is a family-run electrical-materials wholesaler from Vrchlabí that has supplied tradespeople since 1993. The brief was to reimagine a static company website as an AI-first commerce platform — a 'Vision 2030' concept redesign, not a production deployment.

The guiding scene is the wholesale counter, where the salesperson turns the monitor toward the customer. The customer arrives with a sentence, not an order number, and the screen shows concrete items — what it is, how much is in stock, what it costs per metre. A conversation, not a catalogue.

Problem

The existing site hides the two things a tradesperson actually needs — availability and unit price — behind a deep category tree and product-detail pages. Discovery is slow, mobile is an afterthought, and the experience sells rather than helps.

Approach

Product discovery starts with a plain-language sentence instead of a category tree, and the AI search field is the primary element of the page rather than an icon in the header. Every decision follows four ranked principles; in a conflict, the higher-ranked one wins:

  • Airiness over density — a catalogue sheet has white margins
  • Sentence over filter — natural-language search is the hero, not a filter panel
  • 375 px first — designed for the electrician's phone on site, then scaled up
  • Proof over claim — 'in stock 200+ m' instead of 'large stock', a photo of the warehouse instead of the word 'reliability'

Design system

A complete design system drives the concept:

  • One accent colour means interactivity — colour on the page signals that something can be done; decorative colour is not part of the system
  • A single self-hosted typeface (Inter) with tabular figures for prices and stock quantities
  • Hierarchy built from tonal layers and hairline borders, not shadows
  • Mobile-first (375 px), 44 px touch targets, and WCAG AA contrast throughout
  • No dark mode, no marketing hero, no stock 3D illustrations — the catalogue-sheet aesthetic end to end

Key screens and components

  • AI search input — the hero component; its placeholder demonstrates natural language ('light up a warehouse', 'ABB distribution board for a house'), never the word 'Search'
  • Product card — photo, stock badge and unit metadata, name, one-line description, and price with a unit next to an 'Enquire' action; availability and price per unit are visible without opening the detail
  • AI conversation — user and agent bubbles with product suggestions inline, and a 'thinking' state of three pulsing dots instead of a spinner
  • Key-message block — a card with a 4 px accent bar carrying one important message

Tone of voice

Modern, human, expert, confident, and practical. Standard written Czech, formal address, proof over claim. The slogan: 'Elektromateriál chytře. AI navrhne, obchodník schválí.' ('Electrical materials, smartly. AI suggests, the salesperson approves.')

Scope and deliverables

  • UX research and brief
  • Moodboard and visual direction
  • A full design system (colour, typography, components, motion, iconography, tone of voice)
  • An AI-first product-discovery flow
  • Mobile-first, accessible, high-fidelity screens
  • A clickable prototype built in Figma

Status

Concept redesign ('Vision 2030'). It is not deployed to production and is presented here as a UX/UI case study, with no claims about business results.

Contact Info

Feel free to reach out for project inquiries, consulting, or longer-term collaboration. I'm open to discussing practical product work and frontend engineering opportunities.

Get in Touch

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Martin Hubálek Business ID (IČO): 08827303 Registered office: Dolní Štěpanice 29, 514 01 Benecko, Czech Republic Registered in the Czech Trade Licensing Register Not registered for VAT