:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: #111827;
  color: #f9fafb;
}

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at top, rgb(124 58 237 / 35%), transparent 42%),
    #111827;
}

main {
  width: min(90vw, 36rem);
  padding: 3rem;
  text-align: center;
  border: 1px solid rgb(255 255 255 / 12%);
  border-radius: 1.5rem;
  background: rgb(17 24 39 / 76%);
  box-shadow: 0 1.5rem 5rem rgb(0 0 0 / 35%);
}

h1 {
  margin: 0;
  font-size: clamp(3rem, 12vw, 5.5rem);
  line-height: 1;
  letter-spacing: -0.06em;
}

p {
  margin: 1.5rem 0 0;
  color: #d1d5db;
}

.tagline {
  margin-top: 0.75rem;
  font-size: 1.25rem;
  color: #c4b5fd;
}