ISKRA
Case study · concept project · 2026

minus.

A website for an online marathon in Telegram: a clear promise, a result calculator, three plans and sign-up with a countdown to the next cohort.

NicheOnline fitness marathon
FormatLanding with calculator and sign-up
ServicesDesign, development
TypePortfolio concept

Scroll inside the frame to explore the live site

minus.marathon
Task

Turn a promise into a sign-up

There are many marathons and they all promise the same. The site had to explain in a minute how it works in Telegram, show real results and push to sign up before the cohort starts.

Solution

Simple, specific, with numbers

One clear headline, a morning-to-evening scheme and a calculator that gives people their own result before they pay.

  • Name, style and palette from scratch
  • The marathon explained in three steps, messenger-style
  • Calculator: result, calories, protein, steps
  • Three plans, testimonials, FAQ and sign-up
01 · Style

Colour and type

Light grey background, black text and a bright orange accent. Soft peach and mint spots keep the weight-loss theme light, not harsh.

minus.
Light version
minus.
Dark version
Orange#FF4A1C
Light orange#FF8A5B
Peach#FFE6DC
Mint#D8F1E4
Mist#EEF0F3
Ink#0D0E11
Aa
Unbounded · headings

A wide grotesque that reads from afar.

Aa
Onest · body

A calm typeface for descriptions and buttons.

−3.2
Numbers · result

−3.2 kg, 21 days, 1,650 kcal: numbers take centre stage.

02 · How it works

A marathon in Telegram

People see at once what awaits them: a questionnaire in the bot, a post every morning, a report in the evening and a result after 21 days.

01

Questionnaire in the bot

Weight, goal and where you train. The bot calculates your calorie target.

02

A post every morning

At 7:00, the day's workout for gym or home plus the menu.

03

Evening report

A tick for the workout and a photo of your plate; the coach replies personally.

04

Result

After 21 days, a size down, with a money-back guarantee if needed.

03 · Inside

Gym, home and kitchen

Workouts for the gym and for home with video, and a menu without starving. Real photos instead of stock-looking pictures.

Gym workout
Gym workout
Home workout
Home workout
Menu without starving
Menu without starving
04 · Responsive

Tablet and phone

Most participants arrive from a phone, so the calculator and sign-up are comfortable for a thumb. Scroll inside the frames.

05 · What we made

Everything from scratch

From the name to the “Leave a request” button. Every block leads to sign-up.

  1. 01

    Name and style

    “minus”: short, honest, about the result right away.

  2. 02

    Marathon scheme

    Three steps shown as a messenger conversation.

  3. 03

    Calculator

    A 21-day estimate, calories, protein and steps.

  4. 04

    Pricing

    Three formats, paid at once or in parts.

  5. 05

    Results and testimonials

    Cohort participants, numbers and plain answers.

  6. 06

    Cohort sign-up

    A countdown to the start and a simple request form.

Your project

Want a site like this?

Tell us about your business and we will suggest how to present it so clients want to sign up.