:root {
  --primary: #00f0ff;
  --primary-dark: #00a8ff;
  --secondary: #ff2d75;
  --dark: #0a0e17;
  --light: #ffffff;
  --gray: #8a8f98;
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body {
  background-color: var(--dark);
  color: var(--light);
  font-family: "Montserrat", sans-serif;
  line-height: 1.6;
  height: 100vh;
  overflow: hidden;
  position: relative;
}

.background-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 30%,
      rgba(0, 240, 255, 0.1) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 70%,
      rgba(0, 168, 255, 0.08) 0%,
      transparent 30%
    );
  animation: nebula-pulse 8s infinite alternate;
  z-index: 0;
}

@keyframes nebula-pulse {
  0% {
    opacity: 0.6;
    transform: scale(1);
  }
  100% {
    opacity: 1;
    transform: scale(1.02);
  }
}

.particle {
  position: absolute;
  background: rgba(0, 240, 255, 0.3);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  padding: 20px;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}

main {
  width: 100%;
}

.logo-container {
  text-align: center;
  margin-bottom: 25px;
}

.logo {
  width: 120px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.3));
  animation: spin-in 0.8s cubic-bezier(0.68, -0.55, 0.27, 1.55) 1;
}

.company-name {
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 1.8rem;
  color: var(--primary);
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
  margin-bottom: 10px;
  letter-spacing: 1px;
  animation: text-glow 2s ease-in-out infinite alternate;
}

@keyframes text-glow {
  from {
    text-shadow: 0 0 5px rgba(0, 240, 255, 0.5);
  }
  to {
    text-shadow: 0 0 15px rgba(0, 240, 255, 0.8),
      0 0 20px rgba(0, 168, 255, 0.6);
  }
}

.tagline {
  margin-bottom: 30px;
  margin-top: -5px; 
}

.tagline {
  font-size: 18px;
  color: var(--gray);
  margin-bottom: 30px;
   margin-top: -5px;
  text-align: center;
  font-weight: 400;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.links-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-bottom: 30px;
}

.link-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(0, 240, 255, 0.1);
  color: var(--light);
  padding: 15px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.link-button i {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.link-button:hover {
  transform: translateY(-3px);
  border-color: var(--primary);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.2);
}

.link-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, var(--primary), var(--primary-dark));
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.link-button.primary {
  background: linear-gradient(45deg, var(--primary), var(--primary-dark));
  color: var(--dark);
  font-weight: 700;
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
}

.link-button.primary i {
  color: var(--dark);
}

.link-button.primary:hover {
  box-shadow: 0 8px 25px rgba(0, 240, 255, 0.4);
}

.link-button:hover::before {
  opacity: 0.2;
}

.link-button.primary::before {
  opacity: 1;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 25px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--light);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid rgba(0, 240, 255, 0.1);
}

.social-link:hover {
  background: var(--primary);
  color: var(--dark);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.3);
}

.authority-text {
  text-align: center;
  font-size: 14px;
  color: var(--gray);
  opacity: 0.8;
  text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.social-link i {
  font-size: 1.2em;
  transition: var(--transition);
}

.link-button i {
  font-size: 1.1em;
  width: 24px;
  text-align: center;
  transition: var(--transition);
}

@media (max-width: 480px) {
  .container {
    padding: 20px 15px;
  }

  .logo {
    width: 100px;
  }
  .company-name {
    font-size: 1.4rem;
  }
  .tagline {
    font-size: 16px;
  }

  .link-button {
    padding: 14px 20px;
    font-size: 15px;
  }

  .link-button i {
    font-size: 16px;
  }
}
@keyframes spin-in {
  0% {
    transform: rotate(0deg) scale(0.5);
    opacity: 0;
  }
  100% {
    transform: rotate(360deg) scale(1);
    opacity: 1;
  }
}

.logo-animation {
  animation: spin-in 1.2s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}