/* Folded triptych marquee on the author page: scrolling text bands across a
   flat center panel and two wings folded back in 3D, adapted from React Bits
   Bending Marquee. Panel geometry and motion live in bending-marquee.mjs;
   typography, colors, and the separator sway are styled here. */

/* On the author page the marquee is the only content: start the content
   area flush at the top instead of Material's 0.6rem inset. */
.md-content__inner:has(> .kb-bend-marquee) {
  padding-top: 0;
}

.kb-bend-marquee {
  --kb-marquee-item-gap: 1.625rem;
  --kb-marquee-pad: 1.125rem;
  --kb-marquee-gap: 1.375rem;
  position: relative;
  width: 100%;
  overflow: hidden;
  perspective-origin: 50% 50%;
  font-family: var(--font-body);
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
}

.kb-bend-marquee__scene {
  position: relative;
  width: 100%;
  transform-style: preserve-3d;
}

.kb-bend-marquee__panel {
  position: absolute;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: var(--kb-marquee-gap);
  overflow: hidden;
  background: var(--color-paper);
}

.kb-bend-marquee__panel--left {
  transform-origin: 100% 50%;
}

.kb-bend-marquee__panel--right {
  transform-origin: 0% 50%;
}

.kb-bend-marquee__band {
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: var(--kb-marquee-pad) 0;
}

.kb-bend-marquee__strip,
.kb-bend-marquee__run {
  display: inline-block;
  white-space: nowrap;
}

.kb-bend-marquee__strip {
  will-change: transform;
  color: var(--color-ink);
}

.kb-bend-marquee__phrase {
  margin-right: var(--kb-marquee-item-gap);
}

.kb-bend-marquee__mark {
  display: inline-block;
  margin-right: var(--kb-marquee-item-gap);
  animation: kb-marquee-sway 2.6s ease-in-out infinite alternate;
}

.kb-bend-marquee__measure {
  position: absolute;
  top: 0;
  left: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes kb-marquee-sway {
  from {
    transform: rotate(-14deg);
  }

  to {
    transform: rotate(14deg);
  }
}

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

  .kb-bend-marquee__strip {
    will-change: auto;
  }
}
