/* Flights originate at the floating logo and spread behind the whole portrait. */
.cast-scene {
  position: relative;
  isolation: isolate;
  scroll-margin-top: 90px;
  overflow: visible;
  display: grid;
  place-items: end center;
  padding: 70px 24px 22px;
  background: linear-gradient(#f1eee7, #faf8f3 80%);
  pointer-events: none;
}
.cast-backdrop {
  position: absolute;
  z-index: -2;
  width: min(1500px, 100%);
  height: 78%;
  bottom: 4%;
  border-radius: 50%;
  background: radial-gradient(ellipse, #e6ead5 5%, #eeeadc 52%, transparent 72%);
}
.cast-logo-scene {
  position: relative;
  display: grid;
  place-items: center;
  width: min(760px, 100%);
  padding: 34px 0 22px;
  margin-bottom: 28px;
}
.cast-logo {
  position: relative;
  top: 18px;
  display: block;
  width: clamp(180px, 25vw, 310px);
  max-width: 70%;
  height: auto;
  filter: drop-shadow(0 18px 14px #493e2429);
  animation: cast-levitate 5s ease-in-out infinite;
}
@keyframes cast-levitate {
  0%, 100% { transform: translateY(0) rotate(-1.5deg); }
  50% { transform: translateY(-14px) rotate(1.5deg); }
}
.cast-portrait {
  position: relative;
  display: block;
  width: min(1100px, 100%);
  height: auto;
  filter: drop-shadow(0 14px 12px #493e2414);
}
.cast-starfield {
  position: absolute;
  inset: -160px 0 -100px;
  z-index: -1;
  overflow: hidden;
  mask-image: linear-gradient(transparent, #000 12%, #000 86%, transparent);
}
.site-footer { position: relative; z-index: 1; }
.cast-star {
  position: absolute;
  left: var(--origin-x, 50%);
  top: var(--origin-y, 20%);
  width: 0;
  height: 0;
  opacity: 0;
  animation: cast-starflight 3.5s linear infinite;
}
.cast-star::before {
  content: '';
  position: absolute;
  width: var(--trail-length);
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, var(--glow) 78%, #fffbe8);
  box-shadow: 0 0 9px var(--glow);
  filter: blur(2px);
  transform-origin: right center;
  transform: translate(-100%, -50%) rotate(var(--trail-angle));
}
.cast-star .game-ball {
  position: absolute;
  left: calc(var(--ball-size) / -2);
  top: calc(var(--ball-size) / -2);
  filter: drop-shadow(0 0 5px var(--glow)) drop-shadow(0 0 10px var(--glow));
}
@keyframes cast-starflight {
  0% { transform: translate(0, 0) scale(.04); opacity: 0; }
  12% { opacity: .35; }
  42% { transform: translate(calc(var(--flight-x) * .2), calc(var(--flight-y) * .2)) scale(.32); opacity: .8; }
  72% { transform: translate(calc(var(--flight-x) * .52), calc(var(--flight-y) * .52)) scale(.72); opacity: 1; }
  90% { opacity: .95; }
  100% { transform: translate(var(--flight-x), var(--flight-y)) scale(1.35); opacity: 0; }
}
@media (max-width: 620px) {
  .cast-scene { padding: 64px 12px 24px; }
  .cast-starfield { inset: -100px 0 -100px; }
  .cast-logo-scene { margin-bottom: 22px; padding: 28px 0 18px; }
  .cast-star:nth-child(n+49) { display: none; }
  .cast-star { --ball-size: 24px !important; --trail-length: 70px !important; }
  .cast-star::before { height: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  html:not([data-motion="full"]) .cast-starfield { display: none; }
  html:not([data-motion="full"]) .cast-logo { animation: none; transform: none; }
}