/* Aurora Navigation UX v1: complementos discretos do design system. */
.aurora-skip-link {
  position: fixed;
  z-index: 300;
  top: 8px;
  left: 14px;
  max-width: calc(100vw - 28px);
  padding: 12px 18px;
  border: 2px solid var(--aurora-clay, #9c6547);
  border-radius: 6px;
  background: var(--aurora-offwhite, #f6f2ec);
  color: var(--aurora-green, #2f4538);
  font: 600 14px/1.4 'Jost', system-ui, sans-serif;
  text-decoration: none;
  transform: translateY(calc(-100% - 25px));
  transition: transform 150ms ease;
}
.aurora-skip-link:focus,
.aurora-skip-link:focus-visible {
  transform: translateY(0);
  outline: 3px solid var(--aurora-clay, #9c6547);
  outline-offset: 2px;
}
.aurora-reading-progress {
  position: fixed;
  z-index: 140;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  pointer-events: none;
  background: transparent;
}
.aurora-reading-progress-fill {
  width: 100%;
  height: 100%;
  background: var(--aurora-clay, #9c6547);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}
.aurora-back-to-top {
  position: fixed;
  right: 23px;
  bottom: 85px;
  z-index: 105;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  padding: 9px;
  border: 1px solid var(--aurora-border, #d9d0c5);
  border-radius: 50%;
  background: var(--aurora-offwhite, #f6f2ec);
  color: var(--aurora-green, #2f4538);
  box-shadow: 0 5px 20px rgba(30, 33, 29, .12);
  cursor: pointer;
  transition: background-color 150ms ease, box-shadow 150ms ease;
}
.aurora-back-to-top[hidden] { display: none !important; }
.aurora-back-to-top:hover {
  background: #ede7dd;
  box-shadow: 0 7px 22px rgba(30, 33, 29, .15);
}
.aurora-back-to-top:focus-visible {
  outline: 2px solid var(--aurora-clay, #9c6547);
  outline-offset: 3px;
}
.aurora-back-to-top svg { width: 23px; height: 23px; }
.iphone-screen main,
.site-frame main { scroll-margin-top: 90px; }
@media (max-width: 899px) {
  .aurora-back-to-top { right: 23px; bottom: 84px; }
  .iphone-screen main,
  .site-frame main { scroll-margin-top: 80px; }
}
@media (prefers-reduced-motion: reduce) {
  .aurora-skip-link,
  .aurora-back-to-top { transition: none !important; }
}