body {
  margin: 0;
  background: black;
  color: white;
  font-family: monospace;
  overflow-x: hidden;
}

/* Animated background */

.overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle, rgba(255,255,255,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: drift 20s linear infinite;
  z-index: -1;
}

@keyframes drift {
  from {
    transform: translateY(0px);
  }

  to {
    transform: translateY(80px);
  }
}

/* Header */

header {
  text-align: center;
  padding-top: 120px;
}

h1 {
  font-size: 5rem;
  margin: 0;

  color: #00ffe1;

  text-shadow:
    0 0 10px #00ffe1,
    0 0 20px #00ffe1,
    0 0 40px #00ffe1;
}

.tagline {
  color: #999;
  margin-top: 10px;
  font-size: 1.3rem;
}

/* Navigation */

nav {
  display: flex;
  justify-content: center;
  gap: 30px;

  margin-top: 40px;
}

nav a {
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

nav a:hover {
  color: #00ffe1;
  text-shadow: 0 0 10px #00ffe1;
}

/* Sections */

section {
  width: 85%;
  max-width: 1000px;

  margin: auto;
  padding: 100px 0;
}

h2 {
  color: #00ffe1;
  margin-bottom: 30px;
}

/* Hero */

.hero {
  text-align: center;
}

.logo {
  width: 450px;
  max-width: 90%;

  animation: float 4s ease-in-out infinite;
}

@keyframes float {

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

  50% {
    transform: translateY(-12px);
  }

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

/* Gallery */

.gallery {
  display: grid;

  grid-template-columns:
    repeat(auto-fit, minmax(250px, 1fr));

  gap: 20px;
}

.gallery img {
  width: 100%;

  border: 2px solid #00ffe1;

  transition: 0.3s;
}

.gallery img:hover {
  transform: scale(1.03);

  box-shadow:
    0 0 20px #00ffe1;
}

/* Download button */

.download-button {
  display: inline-block;

  background: #00ffe1;
  color: black;

  padding: 15px 35px;

  text-decoration: none;
  font-weight: bold;

  margin-top: 20px;

  transition: 0.3s;
}

.download-button:hover {
  background: white;

  transform: scale(1.05);
}

.small {
  color: #777;
}

/* Lore */

.lore-text {
  font-style: italic;

  color: #bbb;

  border-left: 2px solid #00ffe1;

  padding-left: 20px;
}

/* Footer */

footer {
  text-align: center;

  padding: 60px;

  color: #666;
}