html, body { margin: 0; }
body {
  background: black;
  overflow-x: hidden;  
}

section {
  margin: 40vh auto;
  width: 50%;
  max-width: 800px;
  color: white;
}

.col {
  display: flex;
  flex-direction: row;
  gap: 1em;
  margin: 2em 0;
}
.right { text-align: right; }
.center { text-align: center; }

.last {
  margin-bottom: 0;
  display: grid;
  place-items: center;
}
.last > * {
  grid-area: 1 / 1;
}
.last h2 {
  color: black;
  padding: 0 0.5em;
  white-space: nowrap;
}

h1 {
  font-size: 8vh;
  margin: 0;
  opacity: 0;
}
h2 {
  font-size: 6vh;
  margin: 47vh 0;  
  opacity: 0;  
}
p {
  font-size: 3vh;
  margin: 0;
  opacity: 0;  
}

img {
  opacity: 0;
  margin: 2em 0;
  width: 100%;
}
.col > img {
  max-width: 40%;
  margin: 0;
}

/* Language Switcher */
.lang-switcher {
  position: fixed;
  top: 2em;
  right: 2em;
  display: flex;
  gap: 0.5em;
  z-index: 1000;
  font-family: 'Courier New', monospace;
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(0, 255, 0, 0.3);
  color: rgba(0, 255, 0, 0.6);
  padding: 0.5em 1em;
  font-size: 1em;
  font-family: 'Courier New', monospace;
  cursor: pointer;
  transition: all 0.3s ease;
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.3);
  box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.1);
}

.lang-btn:hover {
  background: rgba(0, 255, 0, 0.05);
  border-color: rgba(0, 255, 0, 0.6);
  color: rgba(0, 255, 0, 0.9);
  text-shadow: 0 0 10px rgba(0, 255, 0, 0.6);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
}

.lang-btn.active {
  background: rgba(0, 255, 0, 0.1);
  border-color: rgba(0, 255, 0, 0.8);
  color: rgba(0, 255, 0, 1);
  text-shadow: 0 0 15px rgba(0, 255, 0, 0.8);
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.4), inset 0 0 15px rgba(0, 255, 0, 0.2);
}