.phv-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999999;
}
.phv-inner {
  position: relative;
  width: 100%;
  height: 100%;
}
.phv-iframe {
  width: 100%;
  height: 100%;
  border: 0;
}
.phv-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 0;
  font-size: 34px;
  line-height: 32px;
  width: 48px;
  height: 48px;
  border-radius: 24px;
  cursor: pointer;
  z-index: 1000000;
}
.phv-close:hover { background: rgba(255,255,255,0.14); }

@media (min-aspect-ratio: 16/9) {
  .phv-inner { max-width: 100vw; }
}