* {
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
}

body {
  margin: 0;
  background: linear-gradient(135deg, #0f4fd8, #2b8cff);
  color: #ffffff;
}

.container {
  min-height: 100vh;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.content {
  max-width: 420px;
}

h1 {
  font-size: 42px;
  margin-bottom: 10px;
}

h2 {
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 20px;
  opacity: 0.9;
}

p {
  line-height: 1.6;
  margin-bottom: 20px;
}

ul {
  padding-left: 18px;
  margin-bottom: 30px;
}

li {
  margin-bottom: 8px;
}

.playstore-btn {
  display: inline-block;
  background: #ffcc00;
  color: #000;
  padding: 14px 22px;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.playstore-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.25);
}

.visual {
  margin-left: 60px;
}

.ball {
  font-size: 120px;
  animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
  100% { transform: translateY(0); }
}

/* Mobile */
@media (max-width: 768px) {
  .container {
    flex-direction: column;
    text-align: center;
  }

  .visual {
    margin: 30px 0 0;
  }
}