*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { scroll-behavior: smooth; }
body { min-height: 100vh; overflow-x: hidden; }
ul { list-style: none; }
a { text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img { max-width: 100%; display: block; }
input, textarea { font-family: inherit; }