:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.35rem;
  background: url("brocodiles.jpeg") center / cover no-repeat fixed;
  position: relative;
  overflow: hidden;
}

body::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

main {
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: clamp(1.5rem, 3vw + 1rem, 3.75rem);
  font-weight: 600;
}

footer {
  position: absolute;
  bottom: 1.5rem;
  left: 0;
  right: 0;
  z-index: 1;
  text-align: center;
  font-size: 0.875rem;
  letter-spacing: 0.2rem;
  text-transform: uppercase;
  opacity: 0.8;
}