body {
  font-family: Montserrat, sans-serif;
  background: linear-gradient(180deg, #1a0033, #000);
  color: #fff;
}
.header { background: rgba(0,0,0,.6); padding:16px 0 }
.hero { padding:80px 0 }
.artists-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:16px }
.artist-placeholder {
  height:180px;
  border-radius:16px;
  background:rgba(255,255,255,.08);
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:700;
}
.onair-mobile {
  position:fixed;
  bottom:0; left:0; right:0;
  background:#000;
  padding:10px;
  display:flex;
  gap:10px;
}