System Requirements Document for atletik-lari

1. Introduction

atletik-lari is a product whose design must be changed to an athletic running theme. The accepted product requirement specifies a design direction, not a running-event management or training capability. The current deliverable is an anonymous public Landing page that presents the product with that theme.

The audience and product purpose beyond this design request are unspecified. The uploaded image is visual inspiration only: it depicts a sports-event credential, but its boxing imagery, text, and event details are not product requirements.

2. System Overview

The current system is a custom, first-party web experience with one anonymously accessible page: Landing. Its accepted behavior is to present the product using an athletic running visual theme. No authenticated or protected work, user accounts, running data, event operations, or other product capabilities are specified.

The active-human persona catalog is empty: no human role or responsibility is established by the accepted requirements. The Landing page is the only current destination and is required by the versioned page contract.

2a. Product Interpretation and Delivery Boundary

The product name is atletik-lari. The current scope is limited to a public entry page and its running-themed design. The page must not imply that the product already provides race registration, training plans, timing, results, club management, or other unrequested functionality.

The supplied credential image may inform the visual mood only. Its boxing content and text must not be reproduced as product facts or capabilities. No future capabilities have been specified.

2c. Page Content and Component Coverage

Landing

• Information and state
  • Public entry for atletik-lari.
  • Communicates the product name and running-athletics visual identity.
  • Does not claim unspecified product features or present invented event, runner, timing, or training data.
• Primary and supporting actions
  • No product action or call to action is specified. Do not invent one.
• Components and responsibilities
  • A clear product wordmark or title.
  • A running-themed visual treatment using the design system in Section 6.
  • Any visual motifs must remain informational or diagrammatic and must not imply unsupported product behavior.
• States
  • Loading: No special loading behavior is specified; keep the page usable while its content becomes available.
  • Empty: No data collection is required. Do not fill the page with fabricated running data.
  • Success: The page renders the product identity and running-themed design.
  • Error and recovery: If a visual asset fails, retain the readable product identity and layout; do not substitute unrelated imagery or invented content.

3. Functional Requirements

1. As a visitor, I should see atletik-lari presented with an athletic running theme.
   • Provenance: explicit
   • Trigger/input: The visitor opens the public Landing page.
   • Access: Anonymous; no identity or sign-in is required.
   • Observable result: The product identity is presented in a running-athletics visual style.
   • Failure and recovery: If a visual asset is unavailable, the page still presents its readable product identity and running-themed design without unrelated imagery.
   • Continuation: No further product action or journey is specified.

4. User Personas

No active-human personas are established by the accepted requirements. The public Landing page is available to visitors, but the source does not define a visitor role with product responsibilities beyond viewing the running-themed presentation.

5. Core User Flows

View the public running-themed entry

1. A visitor opens Landing anonymously.
2. The page presents the atletik-lari identity in an athletic running theme.
3. If a visual asset fails, the visitor can still read the product identity and see the running-themed presentation.
4. No additional action, decision, or continuation is specified.

6. Visuals Colors and Theme

The project-wide creative direction is authoritative for the visual design. The uploaded image is used only as optional visual inspiration and does not override the creative direction or supply product content.

• Muse and visual premise: Massimo Vignelli; systematic clarity for the running lane. The visual language should evoke the geometry of a track, measured effort, lanes, numbers, and splits—not a generic lifestyle startup.
• Palette, light mode:
  • Background: #F4F2ED warm paper-white.
  • Surface: #FFFFFF.
  • Text and primary rules: #111111.
  • Primary signal red: #D3202A.
  • Sparing accent yellow: #F5C400.
  • Muted labels and rules: #6E6E68.
  • Category-code blue #1E5AA8 and green #1F7A3D may appear only on lane or distance labels, never as general accents.
  • Approximate balance: 75% paper/white, 15% black type and rules, 8% red, 2% yellow. No gradients.
• Typography: Archivo for headings and body. Display headings use uppercase, weights 700–900, and -0.02em tracking. Body text uses weights 400/500, flush-left and ragged-right, without italics. Use tabular numerals for numbers. Type scale: 12 / 16 / 21 / 28 / 38 / 50 / 67 / 90 / 120. Display headline: clamp(56px, 11vw, 128px); micro-labels: 12px uppercase with +0.12em tracking.
• Shape and layout: Hard edges, zero border radius, no soft shadows. Use rectangles, rules, and circles only where they serve wayfinding. Lane lines are 2px horizontal rules. Use a visible 12-column grid, 24px gutters, maximum content width 1280px, and 32px margins. Full-width 2px black rules separate sections. Data, if present as accepted content, is tabular with labels left, values right, and rules between rows; do not invent data to populate it.
• Imagery: Diagrammatic and informational only: track diagrams, stopwatch dials, credential forms, route elevation traces, or split-time tables are visual vocabulary, not authorization to add those product capabilities or fabricate their data. High-contrast monochrome running photography is permitted only when informational; no lifestyle photography or smiling stock runners.
• Responsive readability: At 375px, 768px, and 1280px, readable text and controls must remain fully within the viewport and their containers. Wrap or scale content as needed; no element may cover readable text or controls. Decorative imagery may be cropped as appropriate, but must not obscure readable content.
• Avoid: Rounded cards, pills, gradients, glass effects, blur, blue/indigo as primary or accent, lifestyle-photo heroes, hover-lift cards, bouncy easing, spring physics, parallax, decorative mascots, emoji, and generic indigo/blue-on-white SaaS styling. Do not use Inter, Roboto, Helvetica Neue, or system-ui.

7. Signature Design Concept

Create a public entry that reads as a disciplined running identity rather than a generic software landing page. Set ATLETIK LARI in large, flush-left Archivo uppercase on warm paper-white, with a full-width 2px red rule as the principal graphic gesture. Use a compact, rectangular credential-inspired block and track-lane geometry only as visual composition; do not add fabricated race numbers, live timing, event details, or a CTA that implies an unaccepted capability. The uploaded boxing credential may inform the idea of a sports credential’s visual density, but no boxing imagery or text is to appear.

8. Interaction Model & Motion Direction

Interaction Model: Static (direction)
Motion Tempo: still
Hero Dimensionality: flat

Landing Hero Motion Brief

• Focal subject: The atletik-lari wordmark and its running-lane visual identity.
• Input → transformation → outcome: A visitor opens the public entry → the page presents the product identity in the running-themed visual system → the visitor can identify the product and its theme. No additional product behavior is implied.
• Motion vocabulary: Still, minimal, and immediate. The creative direction describes a stopwatch hundredths loop and a red rule drawing in on load, but this project has no accepted stopwatch or timing capability. Do not introduce a live timer or timing claim. A brief rule reveal may be used as presentation-only motion; it must not imply a product operation.
• Composed first frame: Flat #F4F2ED ground, flush-left black wordmark, and a red horizontal rule. Keep all readable content within the viewport.
• Reduced-motion state: Show the complete static composition with no animated reveal.

9. Non-Functional Requirements

1. Responsive legibility

   • Provenance: explicit (creative direction).
   • At 375px, 768px, and 1280px, readable text and controls must remain fully visible within the viewport and their containers. Wrap or scale content as needed; decorative elements must not cover readable content.

2. Visual consistency

   • Provenance: explicit (creative direction).
   • Use the specified palette, Archivo typography, hard-edged geometry, and flat visual treatment. Do not use gradients or the prohibited generic indigo/blue-on-white template.

3. Asset failure resilience

   • Provenance: required_inference.
   • If a visual asset is unavailable, preserve the readable product identity and running-themed presentation without substituting unrelated imagery or fabricated product content.

10. Tech Stack

• Presentation: [Default — not specified by user] React for the custom public web page.
• No backend, database, authentication provider, or deployment platform is specified or required by the accepted product scope.

11. Assumptions and Constraints

• Current scope: The only accepted product behavior is presenting atletik-lari with an athletic running theme.
• Page contract: Landing is the sole current page and is anonymously accessible, as specified by the versioned Planning Scope contract.
• Reference boundary: The uploaded image is visual inspiration only. Its boxing imagery, text, and event details are not product requirements.
• Unspecified product purpose: Do not infer running, race, training, timing, registration, or community features from the project name or visual direction.
• Future scope: No future requirements have been supplied.

12. Glossary

• Landing: The anonymously accessible public entry page for atletik-lari.
• Running theme: The requested athletic-running visual treatment; it does not itself imply running-related product functionality.