/* The painting frames the black animation panel without narrowing its content. */
#audun-journey {
  --aj-backdrop-inset: 28px;
  --aj-section-gap: calc(var(--aj-frame-gap) + 24px);
  background: #fff;
}

#audun-journey.is-scroll {
  padding-bottom: calc(var(--aj-section-gap) + min(var(--aj-backdrop-inset), var(--aj-frame-gap)));
}

#audun-journey.is-scroll .aj-surface {
  isolation: isolate;
  row-gap: var(--aj-backdrop-inset);
  padding-bottom: max(0px, calc(var(--aj-backdrop-inset) - var(--aj-frame-gap)));
}

#audun-journey.is-scroll .aj-surface::before {
  content: '';
  grid-column: 2;
  grid-row: 2;
  align-self: stretch;
  justify-self: stretch;
  min-width: 0;
  min-height: 0;
  margin: calc(-1 * var(--aj-backdrop-inset));
  border-radius: calc(28px + var(--aj-backdrop-inset));
  background: #174e5c url('/assets/canvas-1.jpg') center / cover no-repeat;
  box-shadow: 0 18px 44px #161f2818;
  pointer-events: none;
  z-index: 0;
}

#audun-journey .aj-stage {
  background: #161f28;
  box-shadow: 0 12px 28px #081e2652;
  z-index: 1;
}

#audun-journey .aj-header,
#audun-journey .aj-chapter-nav {
  position: relative;
  z-index: 2;
}

#audun-journey.is-static .aj-stage {
  border: var(--aj-backdrop-inset) solid transparent;
  border-radius: calc(28px + var(--aj-backdrop-inset));
  background: linear-gradient(#161f28, #161f28) padding-box,
    #174e5c url('/assets/canvas-1.jpg') center / cover border-box;
}

@media (max-width: 1100px) {
  #audun-journey { --aj-backdrop-inset: 24px; }
}

@media (max-width: 959px) {
  #audun-journey { --aj-backdrop-inset: 14px; }
}

@media (max-height: 720px) and (min-width: 701px), (max-width: 700px) {
  #audun-journey { --aj-section-gap: calc(var(--aj-frame-gap) + 18px); }
}

@media (max-width: 500px) {
  #audun-journey {
    --aj-backdrop-inset: 10px;
    --aj-section-gap: calc(var(--aj-frame-gap) + 16px);
  }
}

/* Keep the phone layout inside even outer gutters, including its painted rim. */
@media (max-width: 700px) {
  #audun-journey {
    --aj-frame-gap: 8px;
    --aj-frame-gutter: 16px;
    --aj-backdrop-inset: 8px;
    --aj-section-gap: 24px;
  }
  #audun-journey.is-scroll .aj-surface {
    grid-template-columns: 28px minmax(0, 1fr);
    column-gap: 16px;
    row-gap: 12px;
    padding: 0 8px 8px 0;
  }
  #audun-journey.is-scroll .aj-surface::before { border-radius: 28px; }
  #audun-journey.is-scroll .aj-stage { border-radius: 20px; }
}