* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
}

body {
  height: 100vh;
  background: linear-gradient(135deg, #e9f7f5, #ffffff);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.container {
  text-align: center;
  z-index: 2;
}

.logo img {
  width: 180px;
  margin-bottom: 25px;
  animation: fadeIn 1.5s ease-in-out;
}

.headline {
  font-size: 36px;
  color: #0a5db5;
  margin-bottom: 10px;
  animation: slideUp 1.5s ease;
}

.subtext {
  font-size: 16px;
  color: #555;
  margin-bottom: 30px;
  animation: slideUp 2s ease;
}

.coming {
  margin-top: 20px;
  font-weight: bold;
  letter-spacing: 4px;
  color: #0aa6a6;
  animation: pulse 2s infinite;
}

/* Loader animation */
.loader {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.loader span {
  width: 12px;
  height: 12px;
  background: #0aa6a6;
  border-radius: 50%;
  animation: bounce 1.4s infinite ease-in-out both;
}

.loader span:nth-child(2) { animation-delay: .2s; }
.loader span:nth-child(3) { animation-delay: .4s; }

/* Floating molecules background */
.molecules {
  position: absolute;
  width: 100%;
  height: 100%;
  list-style: none;
  z-index: 1;
}

.molecules li {
  position: absolute;
  width: 40px;
  height: 40px;
  background: rgba(10, 166, 166, 0.15);
  border-radius: 50%;
  animation: float 20s linear infinite;
}

.molecules li:nth-child(1) { left: 10%; animation-duration: 18s; }
.molecules li:nth-child(2) { left: 30%; animation-duration: 22s; }
.molecules li:nth-child(3) { left: 50%; animation-duration: 20s; }
.molecules li:nth-child(4) { left: 70%; animation-duration: 26s; }
.molecules li:nth-child(5) { left: 90%; animation-duration: 24s; }

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

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

@keyframes bounce {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

@keyframes pulse {
  0% { opacity: .6; }
  50% { opacity: 1; }
  100% { opacity: .6; }
}

@keyframes float {
  0% {
    transform: translateY(100vh) scale(0.5);
    opacity: 0;
  }
  50% { opacity: 1; }
  100% {
    transform: translateY(-10vh) scale(1);
    opacity: 0;
  }
}