html, body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background: linear-gradient(135deg, #000000, #1e293b, #0f172a);
  color: white;
  height: 100%;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  position: relative;
}

h1 {
  font-size: 3.5rem;
  margin-bottom: 0.5rem;
  letter-spacing: -1px;
}

p {
  font-size: 1.25rem;
  max-width: 600px;
  margin-bottom: 2rem;
  color: #cbd5e1;
}

.button {
  padding: 0.75rem 2rem;
  background: #7c3aed;
  color: white;
  border: none;
  border-radius: 9999px;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.button:hover {
  transform: scale(1.05);
}

footer {
  position: absolute;
  bottom: 1rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.875rem;
  color: #94a3b8;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeInUp 1s ease forwards;
}

#video-player {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: black;
  transition: opacity 0.5s ease;
}

video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: black;
  transition: opacity 0.5s ease;
}

video::-webkit-media-controls {
  display: none !important;
}

#final-message {
  display: none;
  font-size: 2rem;
  color: #cbd5e1;
  opacity: 0;
  transform: translateY(30px);
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.3rem;
  }

  p {
    font-size: 0.9rem;
    padding: 0 1rem;
  }

  .button {
    padding: 0.5rem 1.5rem;
    font-size: 0.85rem;
  }

  #final-message {
    font-size: 1.33rem;
  }

  footer {
    font-size: 0.66rem;
  }
}

@keyframes fadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

.fade-out {
  animation: fadeOut 1s ease forwards;
}

#video-player-2 {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  background: black;
  transition: opacity 0.5s ease;
}