style.css

body {
  margin: 0;
  padding: 0;
  background: linear-gradient(-45deg, #ff9a9e, #fad0c4, #fbc2eb, #a6c1ee);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  font-family: 'Segoe UI', sans-serif;
}

@keyframes gradient {
  0% {background-position: 0% 50%;}
  50% {background-position: 100% 50%;}
  100% {background-position: 0% 50%;}
}

.glow {
  font-size: 3rem;
  color: #fff;
  text-shadow: 0 0 5px #ff4da6, 0 0 10px #ff4da6, 0 0 20px #ff4da6;
  animation: pulse 2s infinite alternate;
}

@keyframes pulse {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

.hearts {
  position: relative;
  margin-top: 30px;
}

.heart {
  width: 20px;
  height: 20px;
  background: red;
  position: absolute;
  top: 0;
  left: 50%;
  animation: float 5s infinite ease-in-out;
  clip-path: polygon(50% 0%, 61% 19%, 81% 25%, 70% 45%, 50% 60%, 30% 45%, 19% 25%, 39% 19%);
}

.heart:nth-child(2) {
  animation-delay: 1s;
  left: 45%;
}
.heart:nth-child(3) {
  animation-delay: 2s;
  left: 55%;
}

@keyframes float {
  0% {transform: translateY(0) scale(1);}
  100% {transform: translateY(-300px) scale(1.5); opacity: 0;}
}