feat: Update CTA Section Content for Better Engagement in Kitter

[akshay0611]

Summary: This PR updates the content of the CTA section to improve clarity, relevance, and engagement. The changes aim to better communicate the platform's strengths and value proposition.

Changes Made:

• Rewrote <h2 class="h2 section-title"> to highlight the taste guarantee.
• Rewrote <p class="section-text"> to provide concise and meaningful descriptions of the guarantee.
• Updated the CTA button text to encourage immediate action.
• Improved alt attributes for images to enhance accessibility and SEO.
• Ensured alignment with existing CSS styles and framework conventions.

Testing:

• Verified responsiveness across different screen sizes.
• Ensured proper rendering of the CTA section and its content.

Related Issue: Closes #3