body {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
  color: #fff;
  font-family: 'Inter', 'Helvetica Neue', sans-serif;
  text-align: center;
  padding: 2rem;
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* AI Animation Background */
body::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(184, 134, 11, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(218, 165, 32, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(255, 215, 0, 0.05) 0%, transparent 50%);
  animation: aiPulse 8s ease-in-out infinite;
  z-index: -1;
}

@keyframes aiPulse {

  0%,
  100% {
    opacity: 0.3;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.1);
  }
}

.container {
  max-width: 1000px;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(184, 134, 11, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  animation: containerGlow 4s ease-in-out infinite;
}

@keyframes containerGlow {

  0%,
  100% {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 20px rgba(184, 134, 11, 0.1);
  }

  50% {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 40px rgba(184, 134, 11, 0.2);
  }
}

.logo {
  width: 80px;
  position: absolute;
  top: 2rem;
  left: 2rem;
  filter: drop-shadow(0 4px 8px rgba(184, 134, 11, 0.3));
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {

  0%,
  100% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-5px);
  }
}

.header-title {
  width: 500px;
  max-width: 90%;
  height: auto;
  margin: 0 auto 2rem;
  filter: drop-shadow(0 4px 12px rgba(184, 134, 11, 0.4));
  transition: transform 0.3s ease;
  animation: headerAppear 2s ease-out;
}

@keyframes headerAppear {
  0% {
    opacity: 0;
    transform: scale(0.8) translateY(20px);
  }

  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.header-title:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 8px 20px rgba(184, 134, 11, 0.6));
}

.tagline {
  font-size: 1.25rem;
  font-weight: 300;
  margin-bottom: 2rem;
  color: #daa520;
  text-shadow: 0 2px 4px rgba(218, 165, 32, 0.4);
  animation: textGlow 3s ease-in-out infinite;
}

@keyframes textGlow {

  0%,
  100% {
    text-shadow: 0 2px 4px rgba(218, 165, 32, 0.4);
  }

  50% {
    text-shadow: 0 2px 8px rgba(218, 165, 32, 0.6), 0 0 20px rgba(218, 165, 32, 0.3);
  }
}

.description {
  max-width: 600px;
  margin: 0 auto 3rem;
  line-height: 1.8;
  color: #e0e0e0;
  font-size: 1.1rem;
  animation: fadeInUp 1.5s ease-out 0.5s both;
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.button {
  display: inline-block;
  padding: 16px 32px;
  background: linear-gradient(135deg, #b8860b 0%, #daa520 50%, #b8860b 100%);
  color: #000;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  box-shadow: 0 8px 16px rgba(184, 134, 11, 0.4);
  border: none;
  position: relative;
  overflow: hidden;
  animation: buttonPulse 2s ease-in-out infinite;
}

@keyframes buttonPulse {

  0%,
  100% {
    box-shadow: 0 8px 16px rgba(184, 134, 11, 0.4);
  }

  50% {
    box-shadow: 0 8px 20px rgba(184, 134, 11, 0.6), 0 0 30px rgba(184, 134, 11, 0.2);
  }
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(184, 134, 11, 0.6);
  background: linear-gradient(135deg, #daa520 0%, #b8860b 50%, #daa520 100%);
}

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

/* AI Particles Animation */
.container::before {
  content: '';
  position: absolute;
  top: -50px;
  left: -50px;
  right: -50px;
  bottom: -50px;
  background:
    radial-gradient(circle at 30% 70%, rgba(184, 134, 11, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(218, 165, 32, 0.1) 0%, transparent 50%);
  animation: particleFloat 10s linear infinite;
  z-index: -1;
}

@keyframes particleFloat {
  0% {
    transform: translateX(-100px) translateY(-100px) rotate(0deg);
  }

  100% {
    transform: translateX(100px) translateY(100px) rotate(360deg);
  }
}

@media (max-width: 768px) {
  .container {
    padding: 2rem;
    margin: 1rem;
  }

  .header-title {
    width: 350px;
  }

  .logo {
    width: 60px;
    top: 1rem;
    left: 1rem;
  }

  .description {
    font-size: 1rem;
  }
}