:root {
  color-scheme: dark;
  font-family: system-ui, sans-serif;
  background-color: #152027;
  color: #f7f8f9;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(#152027b8, #152027e8), url("background.jpg") center / cover;
}

main {
  box-sizing: border-box;
  max-width: 46rem;
  margin: 1.25rem;
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid #dce7eb38;
  border-radius: 1rem;
  background-color: #152027eb;
  text-align: center;
}

.site-name {
  margin: 0 0 1rem;
  color: #c6dbe5;
  font-size: 1rem;
  font-weight: 600;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.15;
}

p {
  margin: 1rem 0 0;
  line-height: 1.6;
}