* { box-sizing: border-box; }

html, body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: #000;
  color: #eef2ff;
}

/* Fullscreen container, no padding */
.page {
  width: 100vw;
  height: 100svh; /* better on mobile Safari */
  margin: 0;
  padding: 0;
  display: block;
  background: #000;
}

/* Fullscreen card */
.video-card {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: #000;
  overflow: hidden;
}

/* Video fills screen WITHOUT crop */
.video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;  /* no crop */
  background: #000;     /* black bars */
}