:root {
  color-scheme: light;
  font-family: system-ui, sans-serif;
  color: #17253f;
  background: #f3f6fa;
}

body {
  box-sizing: border-box;
  display: grid;
  min-height: 100vh;
  margin: 0;
  padding: 1.5rem;
  place-items: center;
}

main {
  box-sizing: border-box;
  width: 100%;
  max-width: 28rem;
  padding: 2rem;
  border: 1px solid #dde3ec;
  border-radius: 1rem;
  background: #fff;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  line-height: 1.3;
}

p {
  margin: 0;
  color: #42526b;
  line-height: 1.6;
}