* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; font-family: Arial, sans-serif; background: #000; }

.slideshow {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.video-slide video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
}

.video-slide .video-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.35);
  z-index: 2;
}

.logo { position: absolute; top: 20px; left: 20px; z-index: 10; }
.logo img { max-height: 60px; width: auto; opacity: 0.9; }

.text-overlay {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: #fff; text-align: center;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
  max-width: 80%; z-index: 20;
}

.text-overlay h1 { font-size: 3rem; margin-bottom: 1rem; }
.text-overlay p { font-size: 1.2rem; line-height: 1.5; }

footer {
  position: absolute; bottom: 0; width: 100%;
  background: rgba(0,0,0,0.55); color: #fff;
  text-align: center; padding: 1rem; font-size: 0.9rem; z-index: 30;
}

footer a { color: #fff; margin: 0 10px; text-decoration: none; }
footer a:hover { text-decoration: underline; }

@media (max-width: 768px) {
  .text-overlay h1 { font-size: 2rem; }
  .text-overlay p { font-size: 1rem; }
  .logo img { max-height: 45px; }
}

@media (prefers-reduced-motion: reduce) {
  .slide { transition: none; opacity: 1; }
}