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

/* Fullscreen centered layout */
body {
  background: #0b0b0b;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

/* Wrapper for responsive video */
.video-wrapper {
  position: relative;
  width: 90%;
  max-width: 560px;
  aspect-ratio: 16 / 9;
}

/* Make iframe fill the wrapper */
.video-wrapper iframe {
  position: absolute;
  width: 100%;
  height: 100%;
  border: none;
}