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

#bg-video {
  position: fixed;
  right: 0;
  bottom: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  filter: brightness(0.6);
  /*z-index: -1;*/
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
}

.content {
  animation: fadeIn 1.5s ease-in-out;
}

.logo {
  width: 220px;
  max-width: 70%;
  margin-bottom: 1em;
  filter: drop-shadow(0 0 10px #D8F000) drop-shadow(0 0 30px #00D4C0);
}

h1 {
  font-size: 3.5rem;
  color: #D8F000;
  text-shadow:
    0 0 10px #D8F000,
    0 0 20px #D8F000,
    0 0 40px #00D4C0,
    0 0 80px #00D4C0;
  letter-spacing: 4px;
  margin: 0.2em 0;
}

.tagline {
  color: #00D4C0;
  font-weight: 700;
  letter-spacing: 2px;
  text-shadow: 0 0 10px #00D4C0, 0 0 20px #00D4C0;
}

.website {
  margin-top: 1.5em;
  color: #888;
  font-size: 0.9rem;
}

/* Эффект появления */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.2rem;
  }
  .logo {
    width: 120px;
  }
  .tagline {
    font-size: 1rem;
  }
}