*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Poppins,sans-serif;background:#f8fafc;color:#0f172a;overflow-x:hidden}a{text-decoration:none;color:inherit}button{font-family:Poppins,sans-serif;cursor:pointer;border:none;outline:none}img{display:block;max-width:100%}ul{list-style:none}