fix the padding issue in mobile view (landing page)

<img width="555" height="762" alt="Image" src="https://github.com/user-attachments/assets/d2a4e0ef-cb46-4089-b591-84839505a31e" />

<img width="576" height="784" alt="Image" src="https://github.com/user-attachments/assets/c78b69b7-309e-4879-9063-bd6a338f9b42" />

Please assign this issue to me under the hacktoberfest label. @CipherYuvraj 

