html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: 'Orbitron', sans-serif;
  background-color: #000;
  color: #f0f8ff;
}

.main {
  height: 100vh;
  width: 100vw;
  display: flex;
  justify-content: center;
  align-items: center;
}

.container {
  text-align: center;
  max-width: 50em;
  padding: 40px 20px;
  position: relative;
  z-index: 1;
  top:-2em
}

.container-reg {
  text-align: center;
  width: 20em;
  height: 25rem;
  padding: 40px 20px;
  position: relative;
  z-index: 1;
  top:-5em
}

@media screen and (max-width: 853px) {
  .concise {
    position: relative;
    left:10em;
    bottom:20em;
    text-align: center;
  }
  .container-reg {
    top:1em;
    right:11em
  }
}

header h1 {
  font-size: 4em;
  color: #0ff;
  text-shadow: 0 0 20px #0ff;
  position: relative;
  transition: all 0.4s ease;
  animation: pulseGlow 3s infinite ease-in-out;
  cursor: default;
}

@keyframes pulseGlow {
	 0%, 100% {
    text-shadow: 0 0 20px #0ff;
	}
	 50% {
    text-shadow: 0 0 35px #00eaff;
	}
}

header h1::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, transparent, #0ff, transparent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.4s ease;
}

header h1:hover::after {
  transform: scaleX(1);
}

header h1:hover {
  color: #9ff;
  text-shadow: 0 0 30px #9ff;
  transform: scale(1.02);
}

header p {
  font-size: 1.2em;
  color: #9beff5;
  margin-top: 10px;
}

button {
  margin-top: 20px;
  padding: 12px 28px;
  font-size: 1.2em;
  border: none;
  border-radius: 8px;
  background-color: #0ff;
  color: #000;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(0, 255, 255, 0.7);
  transition: all 0.3s ease;
  font-family: 'Orbitron', sans-serif;
}

button:hover {
  box-shadow: 0 0 20px rgba(0, 255, 255, 1);
  transform: scale(1.05);
}

input {
  margin-top: 20px;
  font-size: 0.8em;
  border: 3px solid #0ff;
  border-radius: 8px;
  background-color: #36454F;
  cursor: pointer;
  box-shadow: 0 0 12px rgba(0, 255, 255, 0.7);
  transition: all 0.3s ease;
  width:15em;
  height:2em;
  color: #f0f8ff;
  font-family: 'Orbitron', sans-serif;
}

input:hover {
  box-shadow: 0 0 20px rgba(0, 255, 255, 1);
  transform: scale(1.05);
}

input:focus {
  outline: none;
}

.features-box {
  margin-top: 20px;
  padding: 30px;
  border: 2px solid #0ff;
  border-radius: 12px;
  background-color: rgba(20, 20, 20, 0.6);
  box-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
}

.feature-item {
  font-size: 1.1em;
  margin: 16px 0;
  padding: 10px 0;
  position: relative;
  transition: all 0.4s ease;
  transform-origin: center;
  color: #f0f8ff;
  cursor: pointer;
}

.feature-item:hover {
  color: #0ff;
  transform: scale(1.03);
  text-shadow: 0 0 10px rgba(0,255,255,0.5);
}

.feature-item::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 20%;
  width: 60%;
  height: 1px;
  background: linear-gradient(to right, transparent, #0ff, transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-item:hover::after {
  opacity: 1;
}

.error {
  color:red
}

.altAction {
  color:blue
}

.noline {
  text-decoration: none;
}

@media screen and (max-width: 768px) {
	.container-alt {
    width: 100%;
    height: auto;
  /* allows it to grow naturally */
    padding: 20px 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
	}
}