Magento CSS Repair Needed Urgently

I recently made changes to the code of my Magento website in an attempt to enhance its visual appeal and functionality. Unfortunately, these modifications have inadvertently led to severe CSS issues. The website layout becomes severely misaligned and unresponsive after a few compilations, rendering the user experience suboptimal.

I'm looking for a CSS expert with extensive experience in Magento to help me rectify these issues promptly.

Key Requirements and Responsibilities:
- Identify and rectify all styling inconsistencies and errors on the website.
- Ensure the website is mobile responsive, and all elements are aligned correctly.
- Review the recent code changes and troubleshooting to pinpoint the root cause of the CSS issues.
- Provide a comprehensive report on the changes made and how they have affected the CSS.
- Implement best practices to ensure that future updates won’t cause similar issues.
- Aim to complete the job as soon as possible to minimize the impact on the user experience.

Ideal Skills and Experience:
- Proficiency in Magento and CSS, with a proven track record of fixing similar issues.
- Strong understanding of responsive design and mobile-first principles.
- Ability to work under pressure and provide quick and accurate solutions.
- Excellent communication skills and a proactive approach to problem-solving.
- Familiarity with the Magento codebase and theme structure, particularly in relation to CSS.

If you believe you can help me with this urgent task, please get in touch with me.