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

html, body {
  width: 100%;
  height: 100%;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35)),
    url('../images/background.png') center center / cover no-repeat fixed;
  color: #ffffff;
  padding: 20px;
}

.message {
  padding: 28px 38px;
  border: 2px solid rgba(255,255,255,0.75);
  background: rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

.logo {
  width: min(70vw, 420px);
  max-height: 130px;
  object-fit: contain;
  filter:
    drop-shadow(0 3px 10px rgba(0, 0, 0, 0.45))
    drop-shadow(0 0 1px rgba(255, 255, 255, 0.2));
}

.message h1 {
  font-size: clamp(36px, 7vw, 92px);
  line-height: 1.05;
  letter-spacing: 0.12em;
  font-weight: 800;
  text-transform: uppercase;
  text-shadow: 0 4px 14px rgba(0,0,0,0.45);
}

@media (max-width: 600px) {
  .message {
    padding: 18px 20px;
    margin: 16px;
    gap: 16px;
  }

  .logo {
    width: min(78vw, 300px);
    max-height: 100px;
  }

  .message h1 {
    letter-spacing: 0.08em;
  }
}