:root {
  --bg: #0b0f14;
  --card: #121924;
  --text: #e6eef8;
  --muted: #9bb1c9;
  --accent: #4da3ff;
  --accent-pressed: #2a86e6;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  background: radial-gradient(1200px 800px at 50% -200px, #162132 0%, var(--bg) 60%);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  display: grid;
  place-items: center;
}

.container {
  width: 100%;
  max-width: 560px;
  margin: 24px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05);
  text-align: center;
}

.hero-image {
  width: clamp(260px, 45vw, 420px);
  height: auto;
  display: block;
  margin: 0 auto 16px;
  filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.35));
  border-radius: 12px;
  object-fit: contain;
}

.title {
  margin: 0 0 16px;
  font-size: 42px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  background: linear-gradient(180deg, var(--accent), #3b93f3);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(77, 163, 255, 0.35), inset 0 1px 0 rgba(255,255,255,0.2);
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease;
}

.button:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(77, 163, 255, 0.45), inset 0 1px 0 rgba(255,255,255,0.25);
}

.button:active {
  transform: translateY(0);
  background: linear-gradient(180deg, var(--accent-pressed), #2a86e6);
  box-shadow: 0 8px 18px rgba(77, 163, 255, 0.30), inset 0 1px 0 rgba(255,255,255,0.18);
}

.message {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.fx-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

.disclaimer {
  position: fixed;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--muted);
  opacity: 0.85;
  z-index: 1001;
  text-align: center;
}