:root {
  --motion-distance: 2.75rem;
  --motion-duration: 880ms;
}

.scroll-progress {
  position: fixed;
  z-index: 240;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  pointer-events: none;
}

.scroll-progress__bar {
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--warm-300), var(--warm-500));
  box-shadow: 0 0 1rem rgba(228, 164, 92, 0.45);
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left;
}

.section-wayfinder {
  position: fixed;
  z-index: 90;
  top: 50%;
  right: clamp(0.8rem, 2vw, 1.75rem);
  display: grid;
  gap: 0.6rem;
  transform: translateY(-50%);
}

.section-wayfinder::before {
  position: absolute;
  z-index: -1;
  top: 0.55rem;
  bottom: 0.55rem;
  left: 0.38rem;
  width: 1px;
  background: rgba(228, 164, 92, 0.34);
  content: "";
}

.section-wayfinder a {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.7rem;
  color: var(--navy-700);
  font-size: 0.66rem;
  font-weight: 850;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.section-wayfinder a::after {
  width: 0.78rem;
  height: 0.78rem;
  border: 1px solid rgba(14, 46, 78, 0.46);
  border-radius: 50%;
  background: var(--paper);
  content: "";
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.section-wayfinder a span {
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: rgba(249, 249, 249, 0.9);
  box-shadow: 0 0.3rem 1.2rem rgba(10, 32, 53, 0.08);
  opacity: 0;
  transform: translateX(0.45rem);
  transition: opacity var(--transition), transform var(--transition);
}

.section-wayfinder a:hover span,
.section-wayfinder a:focus-visible span,
.section-wayfinder a[aria-current="true"] span {
  opacity: 1;
  transform: translateX(0);
}

.section-wayfinder a[aria-current="true"]::after {
  border-color: var(--warm-500);
  background: var(--warm-500);
  box-shadow: 0 0 0 0.28rem rgba(228, 164, 92, 0.18);
  transform: scale(1.08);
}

.hero-scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 1.4rem;
  left: 50%;
  display: grid;
  justify-items: center;
  gap: 0.45rem;
  color: var(--paper);
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  text-decoration: none;
  text-transform: uppercase;
  transform: translateX(-50%);
}

.hero-scroll-cue::after {
  width: 1px;
  height: 2.4rem;
  background: linear-gradient(var(--warm-300), transparent);
  content: "";
  animation: cue-pulse 1.8s ease-in-out infinite;
  transform-origin: top;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(calc(var(--motion-distance) * 1.35));
  transition:
    opacity var(--motion-duration) var(--ease),
    transform var(--motion-duration) var(--ease);
  transition-delay: calc(var(--reveal-order, 0) * 70ms);
  will-change: opacity, transform;
}

.motion-ready [data-reveal="left"],
.motion-ready [data-reveal="right"] { transform: translateY(calc(var(--motion-distance) * 1.35)); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: translate3d(0, 0, 0); }

.motion-ready [data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(2.25rem) scale(0.985);
  transition: opacity 760ms var(--ease), transform 760ms var(--ease);
}

.motion-ready [data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.motion-ready [data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 90ms; }
.motion-ready [data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 180ms; }
.motion-ready [data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 270ms; }
.motion-ready [data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 360ms; }

.hero__photo,
.leadership-hero__photo,
.board-card__image,
.mentor-card__image {
  isolation: isolate;
}

.hero__photo::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  background: linear-gradient(145deg, rgba(228, 164, 92, 0.16), transparent 42%, rgba(10, 32, 53, 0.18));
  content: "";
  pointer-events: none;
}

.hero__photo img,
.leadership-hero__photo img,
.board-card__image img,
.mentor-card__image img {
  translate: var(--visual-x, 0) var(--visual-y, 0);
  transition: transform 800ms var(--ease), filter 800ms var(--ease);
}

.hero__photo:hover img,
.leadership-hero__photo:hover img,
.board-card:hover .board-card__image img,
.mentor-card:hover .mentor-card__image img {
  filter: saturate(1.04) contrast(1.03);
  transform: scale(1.025);
}

.program-choice::before {
  position: absolute;
  z-index: 0;
  inset: auto -20% -55% 35%;
  aspect-ratio: 1;
  border: 1px solid rgba(228, 164, 92, 0.22);
  border-radius: 50%;
  content: "";
  pointer-events: none;
  transition: transform 700ms var(--ease);
}

.program-choice:hover::before { transform: scale(1.15) rotate(9deg); }

.site-header,
.nav-shell,
.brand img {
  transition: min-height var(--transition), box-shadow var(--transition), transform var(--transition);
}

.site-header.is-scrolled {
  box-shadow: 0 0.7rem 2rem rgba(10, 32, 53, 0.09);
}

.site-header.is-scrolled .nav-shell { min-height: 4.75rem; }
.site-header.is-scrolled .brand img { transform: rotate(9deg) scale(0.94); }

.home-page main > section[data-nav-label]::after {
  position: absolute;
  z-index: 2;
  width: 32%;
  height: 1px;
  top: 0;
  left: -32%;
  background: linear-gradient(90deg, transparent, var(--warm-300), transparent);
  content: "";
  opacity: 0.7;
  animation: signal-sweep 6.5s var(--ease) infinite;
  pointer-events: none;
}

.home-page main > section[data-nav-label]::before {
  position: absolute;
  z-index: 0;
  width: 30rem;
  aspect-ratio: 1;
  right: -18rem;
  bottom: -18rem;
  border: 1px solid rgba(228, 164, 92, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 4rem rgba(201, 225, 244, 0.018), 0 0 0 9rem rgba(201, 225, 244, 0.012);
  content: "";
  pointer-events: none;
}

.programs-showcase__map { animation: map-drift 8s ease-in-out infinite; }
.feature-card { isolation: isolate; }
.feature-card > * { position: relative; z-index: 2; }
.feature-card:hover { transform: translateY(-0.65rem) scale(1.01); }

.home-page main > section[data-nav-label] > .container,
.home-page main > section[data-nav-label] > .hero__grid {
  transform: translate3d(0, calc(var(--section-shift, 0) * -1px), 0);
  transition: transform 120ms linear;
}

.home-page main > section[data-nav-label].is-section-active::before {
  animation: active-orbit 5.5s ease-in-out infinite;
}

.home-page main > section[data-nav-label].is-section-active .eyebrow::before {
  animation: active-line 1.8s ease-in-out infinite;
}

@keyframes active-orbit {
  0%, 100% { transform: translate3d(0, 0, 0) scale(0.96); opacity: 0.55; }
  50% { transform: translate3d(-1.2rem, -0.8rem, 0) scale(1.04); opacity: 1; }
}

@keyframes active-line {
  0%, 100% { transform: scaleX(0.55); opacity: 0.55; }
  50% { transform: scaleX(1); opacity: 1; }
}

@keyframes signal-sweep {
  0%, 12% { left: -32%; opacity: 0; }
  30%, 70% { opacity: 0.75; }
  88%, 100% { left: 100%; opacity: 0; }
}

@keyframes map-drift {
  0%, 100% { rotate: -2deg; scale: 0.96; }
  50% { rotate: 3deg; scale: 1.04; }
}

@keyframes cue-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.55); }
  50% { opacity: 1; transform: scaleY(1); }
}

@media (max-width: 1100px) {
  .section-wayfinder { display: none; }
}

@media (max-width: 780px) {
  .hero-scroll-cue { display: none; }
  main > section[data-nav-label]::after { left: auto; right: var(--gutter); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-progress,
  .hero-scroll-cue::after { display: none; }

  .motion-ready [data-reveal],
  .motion-ready [data-reveal-stagger] > * {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__photo img,
  .leadership-hero__photo img,
  .board-card__image img,
  .mentor-card__image img { transition: none; }

  .compass-map__geometry { animation: none; }
  .values-aurora,
  .programs-showcase__map,
  .leadership-invite .cta-band__orbit,
  .home-page main > section[data-nav-label]::after { animation: none; }
}