body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background-color: black;
  color: #00ccff;
  text-align: center;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(#00ccff22 1px, transparent 1px),
    linear-gradient(90deg, #00ccff22 1px, transparent 1px);
  background-size: 40px 40px;
  z-index: -1;
}

.banner {
  width: 100%;
  opacity: 0.7;
}

h1 {
  font-family: 'Great Vibes', cursive;
  font-size: 90px;
  margin: 20px 0;

  background: linear-gradient(to bottom, #00aaff, #ffffff);
  -webkit-background-clip: text;
  color: transparent;

  text-shadow: 0 0 20px rgba(0, 150, 255, 1);
}

header p {
  font-size: 28px;
  color: #00ccff;
  letter-spacing: 2px;
  margin-top: -10px;
}

.hud {
  margin-top: 50px;

  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 60px;
  row-gap: 20px;
  
  width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hud-btn {
  width: 100%;
  padding: 15px;

  font-size: 20px;
  letter-spacing: 2px;

  color: #00ccff;
  text-decoration: none;

  border: 2px solid #00ccff;
  border-radius: 3px;

  background: rgba(0, 0, 0, 0.6);

  box-shadow: 
    0 0 10px #00ccff,
    inset 0 0 10px rgba(0, 204, 255, 0.5);

  position: relative;
  overflow: hidden;

  transition: 0.3s;
}

.hud-btn::before,
.hud-btn::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 2px;
  background: #00ccff;
  left: 0;
}

.hud-btn::before {
  top: 0;
}

.hud-btn::after {
  bottom: 0;
}

.hud-btn:hover {
  background: rgba(0, 204, 255, 0.2);

  box-shadow: 
    0 0 20px #00ccff,
    0 0 40px #00ccff,
    inset 0 0 20px rgba(0, 204, 255, 0.8);

  transform: scale(1.05);
}

.hud-btn:hover {
  transform: scale(1.05) translateX(0);
}
.back-btn {
  position: fixed;
  top: 20px;
  left: 20px;

  padding: 10px 20px;

  color: #00ccff;
  text-decoration: none;

  border: 1px solid #00ccff;
  background: rgba(0, 0, 0, 0.6);

  box-shadow: 0 0 10px #00ccff;
  border-radius: 3px;

  transition: 0.3s;
}

.back-btn:hover {
  background: rgba(0, 204, 255, 0.2);
  box-shadow: 0 0 20px #00ccff;
  transform: scale(1.05);
}
.gallery {
  margin-top: 40px;

  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;

  width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.gallery-item {
  width: 100%;
  border: 2px solid #00ccff;
  box-shadow: 0 0 15px #00ccff;

  transition: 0.3s;
  cursor: pointer;
}

.gallery-item:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px #00ccff;
}
.lightbox {
  position: fixed;
  top: 0;
  left: 0;

  width: 100%;
  height: 100%;

  background: rgba(0, 0, 0, 0.9);

  display: none;
  justify-content: center;
  align-items: center;

  z-index: 999;
}

.lightbox img {
  max-width: 90%;
  max-height: 90%;

  border: 2px solid #00ccff;
  box-shadow: 0 0 30px #00ccff;

  animation: zoom 0.2s ease;
  cursor: pointer;
}

@keyframes zoom {
  from {
    transform: scale(0.7);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
.slider {
  margin: 50px auto;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: 20px;

  width: 800px;
}

.slide-img {
  width: 600px;

  border: 2px solid #00ccff;
  box-shadow: 0 0 25px #00ccff;

  transition: 0.3s;
}

.arrow {
  font-size: 40px;
  color: #00ccff;

  background: transparent;
  border: none;

  cursor: pointer;

  text-shadow: 0 0 10px #00ccff;
  transition: 0.2s;
}

.arrow:hover {
  transform: scale(1.2);
}
.slider {
  margin: 40px auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  width: 800px;
}

.slide-img {
  width: 600px;
  border: 2px solid #00ccff;
  box-shadow: 0 0 20px #00ccff;
}

.arrow {
  font-size: 40px;
  color: #00ccff;
  background: none;
  border: none;
  cursor: pointer;
  text-shadow: 0 0 10px #00ccff;
}