:root {
  --bg-deep: #050b18;
  --bg-mid: #0a1428;
  --panel: #0d1b30;
  --blue: #1e9be6;
  --blue-bright: #3db4ff;
  --text: #eaf3ff;
  --muted: #9db4d0;
}

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

html, body {
  height: 100%;
}

body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background:
    radial-gradient(circle at 50% 25%, rgba(30, 155, 230, 0.18) 0%, transparent 55%),
    linear-gradient(180deg, var(--bg-mid) 0%, var(--bg-deep) 100%);
  color: var(--text);
  min-height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.glow {
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(61, 180, 255, 0.22) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}

.container {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 40px 24px;
  max-width: 1100px;
}

.logo {
  width: min(460px, 75vw);
  height: auto;
  margin-bottom: 48px;
  filter: drop-shadow(0 0 30px rgba(30, 155, 230, 0.45));
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.message {
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.3px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
}

.line {
  display: block;
  white-space: nowrap;
}

/* Pierwsza linia skaluje się do wielkości drugiej, dłuższej linii */
.message .line:first-child {
  font-size: clamp(1.2rem, 4.3vw, 3.2rem);
}

/* Dłuższy napis skalowany tak, by zawsze mieścił się w jednej linii */
.accent {
  margin-top: 16px;
  font-size: clamp(1rem, 3.7vw, 2.8rem);
  color: var(--blue-bright);
  text-shadow: 0 0 25px rgba(61, 180, 255, 0.5);
}

@media (max-width: 480px) {
  .container {
    padding: 24px 12px;
  }
  .logo {
    margin-bottom: 28px;
  }
}