:root {
  color-scheme: dark;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0b0d12;
  color: #f0f1f5;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 2rem;
  background: radial-gradient(ellipse at 50% 35%, #171e2b 0, #0b0d12 65%);
}

main { text-align: center; }

.brand {
  margin: 0 0 1.5rem;
  color: #aeb7c9;
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.15;
}