#app {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100%;
  padding: 0 0 24px;
}

#game-wrap {
  position: relative;
  width: 100%;
  max-width: 960px;
  aspect-ratio: 960 / 600;
  margin: 0 auto;
  background: #05030a;
  overflow: hidden;
  touch-action: none;
  user-select: none;
}

@media (min-width: 640px) {
  #game-wrap { margin-top: 16px; border-radius: 14px; box-shadow: 0 0 60px rgba(120,40,255,0.25); }
}

#game-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

#seo-content {
  max-width: 760px;
  width: 100%;
  padding: 36px 20px 60px;
  color: #cbc3e0;
  line-height: 1.65;
}
#seo-content h2 {
  color: #fff;
  font-size: 22px;
  margin-bottom: 10px;
}
#seo-content h3 {
  color: #ff6f91;
  font-size: 17px;
  margin: 20px 0 6px;
}
#seo-content p { font-size: 15px; }

@media (max-width: 480px) {
  #seo-content { padding: 28px 16px 48px; }
}