*{ box-sizing: border-box; }
html, body{ height: 100%; margin: 0; }
body{
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #151516;
  color: #e6e2e0;
  overflow: hidden;
}
button{ font-family: inherit; cursor: pointer; }