About Us Section Layout

Create a new 'About Us' section for a webpage with the following details:

- The section should include a box image placed on the left side.
- Above the image, place a box containing text aligned to the top-left corner.

Ensure that the layout visually emphasizes the text above the image on the left side and maintains a clean, professional style appropriate for an 'About Us' section. Consider spacing, alignment, and responsiveness to different screen sizes.

# Steps

1. Design a container for the 'About Us' section.
2. Place a text box aligned to the top-left above the image.
3. Insert the box image directly below the text box on the left side.
4. Keep the rest of the section layout clean and balanced, possibly allowing for additional text or content on the right side.

# Output Format

Provide the HTML and CSS code snippets that implement this 'About Us' section as described. Ensure the code is well-structured and commented for clarity.