* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #05060a;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", Meiryo, sans-serif;
  color: #e8ecf4;
}

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 0 1.5rem;
  pointer-events: none;
}

h1 {
  font-size: clamp(2.2rem, 8vw, 5.5rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #ffffff;
  text-shadow: 0 0 24px rgba(120, 180, 255, 0.55),
    0 0 60px rgba(90, 140, 255, 0.35);
}

.status {
  margin-top: 1.4rem;
  font-size: clamp(0.9rem, 2.4vw, 1.15rem);
  letter-spacing: 0.18em;
  color: #9fb4d8;
}

footer {
  position: fixed;
  bottom: 1.4rem;
  left: 0;
  width: 100%;
  z-index: 1;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: #5f6f8c;
  pointer-events: none;
}