:root {
  --page-progress: 0;
  --experience-ice: #73ddff;
  --experience-gold: #ffd27a;
  --experience-ink: #05070b;
  --experience-paper: #fffaf0;
}

.experience-progress {
  position: fixed;
  z-index: 1200;
  inset: 0 0 auto;
  height: 2px;
  overflow: hidden;
  pointer-events: none;
}

.experience-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--experience-ice), var(--experience-gold));
  box-shadow: 0 0 14px color-mix(in srgb, var(--experience-gold) 65%, transparent);
  transform: scaleX(var(--page-progress));
  transform-origin: left center;
  will-change: transform;
}

.story-journey {
  --journey-progress: 0;
  --story-rail-x: 1rem;
  position: relative;
}

.story-journey::before,
.story-journey::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: var(--story-rail-x);
  top: 0;
  width: 1px;
  pointer-events: none;
}

.story-journey::before {
  bottom: 0;
  background: color-mix(in srgb, currentColor 16%, transparent);
}

.story-journey::after {
  height: calc(var(--journey-progress) * 100%);
  background: linear-gradient(var(--experience-ice), var(--experience-gold));
  box-shadow: 0 0 12px color-mix(in srgb, var(--experience-gold) 38%, transparent);
}

.journey-stop {
  --chapter-progress: 0;
  --chapter-scale: 1;
}

.year-nav a {
  position: relative;
}

.year-nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.35rem;
  left: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.year-nav a.is-current::after,
.year-nav a[aria-current="location"]::after {
  transform: scaleX(1);
}

a[data-lightbox] {
  --photo-glow-x: 50%;
  --photo-glow-y: 50%;
  position: relative;
  isolation: isolate;
}

a[data-lightbox]::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0;
  border: 1px solid transparent;
  background:
    radial-gradient(
      circle 10rem at var(--photo-glow-x) var(--photo-glow-y),
      rgba(255, 247, 211, 0.24),
      rgba(241, 197, 102, 0.08) 35%,
      transparent 72%
    ) border-box;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, border-color 180ms ease;
}

a[data-lightbox].has-pointer-glow::after,
a[data-lightbox]:focus-visible::after {
  border-color: color-mix(in srgb, var(--experience-gold) 64%, transparent);
  opacity: 1;
}

a[data-lightbox]:focus-visible {
  outline: 2px solid var(--experience-paper);
  outline-offset: 4px;
}

html.lightbox-open {
  overflow: hidden;
}

.experience-lightbox {
  width: 100vw;
  max-width: none;
  height: 100dvh;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: rgba(3, 5, 8, 0.985);
  color: var(--experience-paper);
  overflow: hidden;
}

.experience-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(6px);
}

.experience-lightbox-shell {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  min-height: 0;
}

.experience-lightbox-stage {
  position: relative;
  display: grid;
  min-height: 0;
  padding: clamp(4.75rem, 7vw, 7rem) clamp(4.25rem, 8vw, 8.5rem) 1.5rem;
  place-items: center;
}

.experience-lightbox-photo {
  display: block;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  opacity: 1;
  filter: drop-shadow(0 1.5rem 4rem rgba(0, 0, 0, 0.42));
  transition: opacity 180ms ease, transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.experience-lightbox.is-loading .experience-lightbox-photo,
.experience-lightbox.has-error .experience-lightbox-photo {
  opacity: 0;
}

.experience-lightbox-loading,
.experience-lightbox-error {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.9rem;
  padding: 2rem;
  color: rgba(255, 250, 240, 0.76);
  text-align: center;
}

.experience-lightbox-loading[hidden],
.experience-lightbox-error[hidden] {
  display: none;
}

.experience-lightbox-loading > span:first-child {
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--experience-gold);
  border-radius: 50%;
  animation: experience-spin 800ms linear infinite;
}

.experience-lightbox-loading > span:last-child {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.experience-lightbox-error p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.2rem);
}

.experience-lightbox-error a {
  color: var(--experience-gold);
  text-underline-offset: 0.28em;
}

.experience-lightbox-close,
.experience-lightbox-nav {
  position: absolute;
  z-index: 4;
  display: grid;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(5, 7, 11, 0.5);
  color: inherit;
  place-items: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.experience-lightbox-close:is(:hover, :focus-visible),
.experience-lightbox-nav:is(:hover, :focus-visible) {
  border-color: color-mix(in srgb, var(--experience-gold) 72%, transparent);
  background: rgba(22, 21, 18, 0.82);
}

.experience-lightbox-close:focus-visible,
.experience-lightbox-nav:focus-visible,
.experience-lightbox-error a:focus-visible {
  outline: 2px solid var(--experience-paper);
  outline-offset: 3px;
}

.experience-lightbox-close {
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font: 300 2rem/1 system-ui, sans-serif;
}

.experience-lightbox-nav {
  top: 50%;
  width: clamp(3rem, 5vw, 4.25rem);
  height: clamp(4.5rem, 9vw, 7rem);
  border-radius: 999px;
  font: 200 clamp(2.6rem, 5vw, 4.5rem)/1 Georgia, serif;
  transform: translateY(-50%);
}

.experience-lightbox-nav:hover {
  transform: translateY(-50%) scale(1.035);
}

.experience-lightbox-nav[hidden] {
  display: none;
}

.experience-lightbox-previous {
  left: max(0.75rem, env(safe-area-inset-left));
}

.experience-lightbox-next {
  right: max(0.75rem, env(safe-area-inset-right));
}

.experience-lightbox-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: baseline;
  padding: 1rem max(1.5rem, env(safe-area-inset-right)) max(1.25rem, env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left));
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(5, 7, 11, 0.84);
}

.experience-lightbox-caption,
.experience-lightbox-counter {
  margin: 0;
}

.experience-lightbox-caption {
  max-width: 72ch;
  color: rgba(255, 250, 240, 0.9);
  font-size: clamp(0.88rem, 1.4vw, 1.05rem);
  line-height: 1.45;
}

.experience-lightbox-counter {
  color: rgba(255, 250, 240, 0.58);
  font: 600 0.72rem/1.2 system-ui, sans-serif;
  letter-spacing: 0.16em;
  white-space: nowrap;
}

.experience-lightbox[open] {
  animation: experience-dialog-in 220ms ease both;
}

.show-night .calendar-day {
  padding: 0;
}

.calendar-date-button {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: clamp(5.4rem, 9vw, 8rem);
  padding: 0.6rem 0.2rem;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px transparent;
  transition: color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.calendar-date-button:is(:hover, :focus-visible) {
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--experience-gold) 74%, transparent);
}

.calendar-date-button:focus-visible {
  position: relative;
  z-index: 1;
  outline: 2px solid var(--experience-paper);
  outline-offset: -5px;
}

.show-calendar .show-night.is-selected {
  position: relative;
  z-index: 1;
  border-color: var(--experience-gold);
}

.show-calendar .show-night.is-selected .calendar-date-button {
  color: var(--experience-ink);
  background: linear-gradient(145deg, #fff6cf, var(--experience-gold));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.54),
    0 0 1.3rem rgba(241, 197, 102, 0.48);
}

.calendar-planner {
  display: grid;
  grid-template-columns: minmax(13rem, 0.65fr) minmax(16rem, 1fr) auto;
  gap: clamp(1rem, 3vw, 2.5rem);
  align-items: center;
  margin-top: 1.25rem;
  padding: clamp(1.15rem, 2.5vw, 1.7rem);
  border: 1px solid color-mix(in srgb, currentColor 24%, transparent);
  background: color-mix(in srgb, var(--experience-paper) 68%, transparent);
}

.calendar-planner-label {
  margin: 0 0 0.35rem;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.calendar-planner h4 {
  margin: 0;
  font-family: "Instrument Serif", Georgia, serif;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 400;
  line-height: 1;
}

.calendar-planner-status {
  margin: 0;
  font-size: clamp(0.9rem, 1.4vw, 1.05rem);
  font-weight: 700;
  line-height: 1.45;
}

.calendar-planner-details {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.calendar-planner-details[hidden] {
  display: none;
}

.calendar-planner-place {
  display: grid;
  gap: 0.12rem;
  min-width: max-content;
  margin: 0;
  font-size: 0.75rem;
  line-height: 1.45;
}

.calendar-planner-place strong {
  font-size: 0.9rem;
}

.calendar-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border: 1px solid var(--experience-ink);
  color: var(--experience-paper);
  background: var(--experience-ink);
  font: 700 0.7rem/1.2 system-ui, sans-serif;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 160ms ease, background-color 160ms ease;
}

.calendar-download:is(:hover, :focus-visible) {
  color: var(--experience-ink);
  background: var(--experience-gold);
}

.calendar-download:focus-visible {
  outline: 2px solid var(--experience-ink);
  outline-offset: 3px;
}

@keyframes experience-dialog-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes experience-spin {
  to { transform: rotate(1turn); }
}

@media (max-width: 700px) {
  .experience-lightbox-stage {
    padding: 4.5rem 0.75rem 0.75rem;
  }

  .experience-lightbox-nav {
    top: auto;
    bottom: calc(max(4.75rem, env(safe-area-inset-bottom) + 4rem));
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    font-size: 2.5rem;
    transform: none;
  }

  .experience-lightbox-nav:hover {
    transform: scale(1.035);
  }

  .experience-lightbox-meta {
    gap: 0.75rem;
    padding-right: 4.25rem;
    padding-left: 4.25rem;
  }

  .experience-lightbox-caption {
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
  }

  .calendar-planner {
    grid-template-columns: minmax(0, 1fr);
  }

  .calendar-planner-details {
    align-items: stretch;
    flex-direction: column;
  }

  .calendar-planner-place {
    min-width: 0;
  }
}

@media (hover: none), (pointer: coarse) {
  a[data-lightbox]::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .experience-progress span,
  .year-nav a::after,
  a[data-lightbox]::after,
  .experience-lightbox-photo,
  .experience-lightbox-close,
  .experience-lightbox-nav {
    transition: none;
  }

  .experience-lightbox[open],
  .experience-lightbox-loading > span:first-child {
    animation: none;
  }
}

@media (forced-colors: active) {
  .experience-progress span,
  .story-journey::after {
    background: Highlight;
    box-shadow: none;
  }

  a[data-lightbox]:focus-visible,
  .experience-lightbox-close:focus-visible,
  .experience-lightbox-nav:focus-visible {
    outline-color: Highlight;
  }
}