* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  width: 100%;
  height: 100%;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0f1729 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

/* Animated background elements */
.bg-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  opacity: 0.1;
  animation: float 8s ease-in-out infinite;
}

.blob-1 {
  width: 300px;
  height: 300px;
  background: #00d4ff;
  top: -50px;
  left: -100px;
}

.blob-2 {
  width: 250px;
  height: 250px;
  background: #0066ff;
  bottom: -80px;
  right: -50px;
  animation-delay: 2s;
}

.blob-3 {
  width: 200px;
  height: 200px;
  background: #00ff88;
  top: 50%;
  right: 10%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -50px); }
  66% { transform: translate(-30px, 30px); }
}

/* Content */
.container {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px;
  max-width: 800px;
  width: 100%;
}

.header {
  margin-bottom: 60px;
}

.logo {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: linear-gradient(135deg, #00d4ff, #0066ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 40px;
  opacity: 0.9;
}

h1 {
  font-size: 56px;
  font-weight: 700;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ffffff 0%, #00d4ff 50%, #0066ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease-out;
}

.subtitle {
  font-size: 20px;
  color: #b0b9d9;
  font-weight: 300;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease-out 0.1s backwards;
}

.description {
  font-size: 16px;
  color: #8892b0;
  line-height: 1.6;
  margin-bottom: 50px;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.cta-section {
  animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

.email-input {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.email-input input {
  flex: 1;
  min-width: 250px;
  padding: 16px 24px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 8px;
  color: #fff;
  font-size: 16px;
  transition: all 0.3s ease;
}

.email-input input::placeholder {
  color: #7a8aa8;
}

.email-input input:focus {
  outline: none;
  background: rgba(255, 255, 255, 0.12);
  border-color: #00d4ff;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2);
}

.btn {
  padding: 16px 40px;
  background: linear-gradient(135deg, #00d4ff, #0066ff);
  border: none;
  border-radius: 8px;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 212, 255, 0.4);
}

.btn:active {
  transform: translateY(0);
}

.social-links {
  margin-top: 50px;
  display: flex;
  justify-content: center;
  gap: 20px;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.social-links a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 8px;
  color: #00d4ff;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 20px;
}

.social-links a:hover {
  background: rgba(0, 212, 255, 0.1);
  border-color: #00d4ff;
  transform: translateY(-4px);
}

.footer-text {
  position: fixed;
  bottom: 20px;
  width: 100%;
  text-align: center;
  color: #5a6e8a;
  font-size: 12px;
  z-index: 1;
}

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

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 36px;
  }

  .subtitle {
    font-size: 18px;
  }

  .email-input {
    flex-direction: column;
  }

  .email-input input {
    min-width: 100%;
  }

  .btn {
    width: 100%;
  }

  .blob {
    opacity: 0.05;
  }

  .blob-1 {
    width: 200px;
    height: 200px;
  }

  .blob-2 {
    width: 150px;
    height: 150px;
  }

  .blob-3 {
    width: 120px;
    height: 120px;
  }
}