:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #031334;
  color: #d8e3ef;
  -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-width: 280px;
  min-height: 100svh;
  display: grid;
  grid-template-rows: 1fr auto;
}
main {
  align-self: center;
  justify-self: center;
  padding: 48px 24px 16px;
  text-align: center;
}
.bear {
  display: block;
  width: clamp(190px, 25vw, 260px);
  height: auto;
  margin: 0 auto 21px;
  mix-blend-mode: lighten;
  mask-image: radial-gradient(ellipse at center, black 60%, transparent 74%);
}
h1 {
  margin: 0;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: .1px;
}
footer {
  padding: 32px 20px;
  text-align: center;
  color: #8c9cb3;
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 3.5px;
}
::selection { background: #09d7ef; color: #031334; }