/* ALTERRA VR — optional environmental backgrounds for existing Osiris blocks.
   Scope: sections 03 and 05 ONLY. No changes to frozen layout or card contents.
   Block 04 gallery stays deliberately dark to keep the game screenshots prominent. */
.qt-highlights {
  background-color:#02111e;
  background-image:
    linear-gradient(180deg,rgba(2,17,30,.66) 0%,rgba(2,17,30,.54) 37%,rgba(2,17,30,.77) 78%,#02111e 100%),
    linear-gradient(90deg,rgba(2,17,30,.79) 0%,rgba(2,17,30,.49) 38%,rgba(2,17,30,.22) 100%),
    url("assets/osiris-section03-ruins-bg.webp");
  background-position:center,center,center 36%;
  background-size:cover,cover,cover;
  background-repeat:no-repeat;
}
.qt-highlights::before{opacity:.075}
.qt-audience {
  background-color:#02111e;
  background-image:
    linear-gradient(180deg,#02111e 0%,rgba(2,17,30,.48) 29%,rgba(2,17,30,.42) 57%,#02111e 100%),
    linear-gradient(90deg,rgba(2,17,30,.56),rgba(2,17,30,.22) 50%,rgba(2,17,30,.54)),
    url("assets/osiris-section05-mist-bg.webp");
  background-position:center,center,center 44%;
  background-size:cover,cover,cover;
  background-repeat:no-repeat;
}
@media(max-width:710px){
  .qt-highlights{background-position:center,center,62% 40%}
  .qt-audience{background-position:center,center,55% 42%}
}