System Requirements Document (SRD)

Project Name: sharp-website

1. Introduction

Welcome to the System Requirements Document (SRD) for sharp-website, a cutting-edge platform designed to generate accurate 2D and 3D house floor plans based on natural language prompts. The website, branded as SK Floor Design, is tailored specifically for architects in India, providing a streamlined, purely web-based solution to enhance their design workflows.

This document outlines the system requirements for the development of sharp-website, ensuring alignment with Shrishti Karn's vision of a professional, intuitive, and accessible tool for architects.

2. System Overview

sharp-website is a SaaS platform that leverages advanced AI models to interpret natural language prompts and generate precise 2D and 3D house floor plans. The platform is designed exclusively for professional architects, offering tools to visualize, refine, and interact with floor plans directly within a web browser.

Key features include:

• Natural language input for intuitive floor plan generation.
• AI-driven accuracy to ensure floor plans align with user prompts.
• Interactive 3D visualization tools (zoom, rotate, layer toggles).
• A clean, professional interface optimized for architectural workflows.
• Purely web-based functionality, eliminating the need for file exports or desktop software, ensuring accessibility from any device with an internet connection.

3. Functional Requirements

• As an Architect, I should be able to input natural language prompts to generate floor plans.
• As an Architect, I should be able to view both 2D and 3D representations of the generated floor plans.
• As an Architect, I should be able to interact with 3D models (zoom, rotate, toggle layers).
• As an Architect, I should be able to refine prompts to adjust floor plan outputs.
• As an Architect, I should be able to access the platform via a web browser without the need for downloads or installations.

4. User Personas

Architect

• Description: Professional architects who design residential and commercial spaces.
• Goals: Save time in floor plan creation, ensure accuracy, and visualize designs in both 2D and 3D formats.
• Pain Points: Manual drafting is time-consuming; existing tools may lack intuitive interfaces or natural language support.
• Usage: Frequent use for client projects, design iterations, and conceptual planning.

5. Visuals Colors and Theme

The visual identity of sharp-website will reflect professionalism, precision, and creativity, catering to architects. Below is the unique color palette:

• Background: #EAEFF2 (Soft Mist Gray)
• Surface: #FFFFFF (Pure White)
• Text: #2C3E50 (Deep Navy Gray)
• Accent: #1ABC9C (Emerald Green)
• Muted Tones: #95A5A6 (Muted Silver)

This palette ensures a clean and sophisticated aesthetic, emphasizing clarity, usability, and a sense of modernity.

6. Signature Design Concept

The SK Floor Design homepage will feature an interactive architectural galaxy that immerses users in the design process.

Concept Details:

• Visuals: The homepage will resemble a dynamic galaxy map, where each "star" represents a feature or section of the platform. As users hover over stars, they expand into interactive elements like floor plan previews, tools, or tutorials.
• Animation: Stars will twinkle and pulse gently, creating a sense of motion and exploration. When clicked, stars will "zoom in" to reveal detailed content, mimicking the feeling of navigating a galaxy.
• Interaction: A central input box will allow users to type natural language prompts, with live previews of floor plans appearing as they type.
• Micro-interactions: Buttons and toggles will have smooth transitions, such as expanding ripples or glowing edges, to enhance the user experience.
• Color Shifts: The galaxy background will subtly shift between shades of emerald green and mist gray based on user activity, creating a dynamic and engaging environment.

This bold design concept ensures the homepage is not only functional but unforgettable, leaving a lasting impression on architects.

7. Non-Functional Requirements

• The platform must be accessible via modern web browsers (Chrome, Firefox, Edge, Safari).
• The system should ensure high responsiveness and load times under 2 seconds.
• The AI model must interpret prompts with an accuracy rate of at least 95%.
• The website must support high-resolution 3D rendering without compromising performance.
• The platform must maintain data security and comply with GDPR standards.

8. Tech Stack

Frontend

• React for Web

Backend

• Python
• FastAPI

Database

• MySQL (with Alembic for migrations)

AI Models

• GPT 5.2 for natural language processing and prompt interpretation
• Google Nano Banana for 2D and 3D floor plan generation

AI Tools

• Langchain
• Litellm for LLM Routing

Local Orchestration

• Docker
• docker-compose

Server-Side Orchestration

• Kubernetes

9. Assumptions and Constraints

Assumptions

• Users will have access to stable internet connections.
• Architects will primarily use the platform on desktop devices.
• The platform will be used in India, adhering to locale-specific standards and preferences.

Constraints

• The system must remain purely web-based, with no support for file exports or offline usage.
• The AI model must be trained to interpret architectural prompts specific to Indian design standards.

10. Glossary

• 2D Floor Plan: A flat representation of a building layout, showing dimensions and spatial relationships.
• 3D Floor Plan: A three-dimensional visualization of a building layout, providing depth and perspective.
• Natural Language Input: User-friendly prompts written in everyday language, interpreted by AI to generate outputs.
• SaaS: Software as a Service; a web-based platform accessible via a browser.
• AI Model: Artificial Intelligence system trained to perform specific tasks, such as interpreting prompts or generating designs.

This document ensures the development of sharp-website aligns with Shrishti Karn's vision, delivering a professional, intuitive, and purely web-based platform for architects.