* { box-sizing: border-box; }

html, body {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}

/* JS sets the background image on body */
body {
  background: #050505 center/cover no-repeat fixed;
}

.overlay {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 40%, rgba(0,0,0,0.35), rgba(0,0,0,0.85) 70%),
    rgba(0,0,0,0.25);
}

.center {
  position: relative;
  z-index: 2;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
  text-align: center;
}

.title {
  margin: 0;
  color: rgba(255,255,255,0.92);
  font-weight: 900;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: clamp(44px, 8vw, 110px);
  text-shadow: 0 10px 40px rgba(0,0,0,0.8);
}