.sei-dark-sky {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;

  /* ispravljene boje */
  background: linear-gradient(
    90deg,
    #1c3d3a 0%,
    #0f2f3a 40%,
    #05141d 100%
  );
}

.sei-dark-sky canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.sei-dark-sky-content {
  position: relative;
  z-index: 2;
  height: 100%;

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

  padding: 20px;
}

.sei-dark-sky-inner {
  max-width: 900px;
}

.sei-dark-sky h1 {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 40px;
  color: #ffffff;

  opacity: 0;
  animation: fadeUp 1s ease forwards;
}

.sei-dark-sky p {
  font-size: 20px;
  line-height: 1.8;
  color: #e6edf2;
  margin-bottom: 22px;

  opacity: 0;
  animation: fadeUp 1s ease forwards;
}

.sei-dark-sky p:nth-child(2) { animation-delay: 0.2s; }
.sei-dark-sky p:nth-child(3) { animation-delay: 0.4s; }
.sei-dark-sky p:nth-child(4) { animation-delay: 0.6s; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* responsive */
@media (max-width: 768px) {
  .sei-dark-sky h1 {
    font-size: 38px;
  }

  .sei-dark-sky p {
    font-size: 16px;
    line-height: 1.6;
  }
}