/* Layout shells */

.page {
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
}

.page__ambient {
  position: fixed;
  width: min(55vw, 28rem);
  height: min(55vw, 28rem);
  border-radius: 50%;
  top: 8%;
  right: -8%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  background:
    radial-gradient(circle at 30% 40%, color-mix(in srgb, var(--color-accent) 18%, transparent), transparent 60%),
    radial-gradient(circle at 70% 60%, color-mix(in srgb, var(--color-accent-green) 14%, transparent), transparent 55%),
    radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--color-accent-gold) 10%, transparent), transparent 50%);
  filter: blur(56px);
  animation: ambient-drift 32s var(--ease-out) infinite alternate;
}

@keyframes ambient-drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-5%, 6%) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .page__ambient {
    animation: none;
  }
}

.page__shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--page-pad-y) var(--page-pad-x);
}

.page__main {
  width: min(100%, var(--measure));
}