:root {
  --text: #000000;
  --panel-bg: rgba(255, 255, 255, 0.96);
  --panel-border: #000000;
  --link: #001fbd;
  --link-hover: #5c1bb3;
}

html,
body {
  margin: 0;
  min-height: 100%;
  box-sizing: border-box;
}

body,
div,
main,
header,
nav,
section,
a,
button,
p,
h1,
span,
img {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  font-family: "Times New Roman", Times, serif;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.28), rgba(0, 0, 0, 0.56)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 10px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 2px, transparent 2px 10px),
    #050505;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  min-height: 100vh;
  padding: 24px 16px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}

.page > * {
  position: relative;
}

.background-gallery {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.background-gallery::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.34), rgba(0, 0, 0, 0.62)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 11px);
}

.background-frame {
  position: absolute;
  inset: -4%;
  width: 108%;
  height: 108%;
  object-fit: cover;
  object-position: center;
  opacity: 0;
  filter: saturate(0.88) contrast(1.06);
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  transform: scale(1.08) translate3d(0, 0, 0);
  animation: background-float 14s ease-in-out infinite;
  animation-delay: var(--float-offset, 0s);
}

.background-frame.is-active {
  opacity: 0.9;
}

@keyframes background-float {
  0% {
    transform: scale(1.08) translate3d(-1.6%, 0.8%, 0);
  }

  50% {
    transform: scale(1.11) translate3d(1.4%, -1.1%, 0);
  }

  100% {
    transform: scale(1.08) translate3d(-1.2%, 1.2%, 0);
  }
}

.home-link {
  position: absolute;
  top: 16px;
  right: 18px;
  z-index: 3;
  color: var(--link);
  background: var(--panel-bg);
  border: 2px solid var(--panel-border);
  padding: 0.18rem 0.42rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.16em;
  text-transform: lowercase;
  transform: none;
  transform-origin: right center;
  opacity: 1;
}

.home-link.is-hidden {
  visibility: hidden;
}

.masthead {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: min(92vw, 34rem);
  text-align: center;
  z-index: 3;
}

h1 {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-label {
  margin: 0;
  min-height: 1.3rem;
  padding: 0.4rem 0.9rem 0.48rem;
  border: 2px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text);
  font-size: clamp(1rem, 3vw, 1.2rem);
  letter-spacing: 0.08em;
  transform: none;
  transform-origin: center;
  text-shadow: none;
  text-transform: lowercase;
}

.page-label:empty {
  display: none;
}

body[data-page="home"] .masthead {
  display: none;
}

.link-cloud {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: min(92vw, 34rem);
  margin: 0 auto;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  z-index: 3;
}

.accordion {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
}

.accordion-section {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 0;
  transition: opacity 160ms ease;
}

.link-cloud > a,
.link-cloud > .link-item {
  display: block;
  width: 100%;
  padding: 0.78rem 0.95rem 0.84rem;
  border: 2px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--link);
  font-size: clamp(1.04rem, 3.6vw, 1.25rem);
  line-height: 1.2;
  text-align: center;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
  text-shadow: none;
}

.link-cloud > .link-item {
  color: var(--text);
  text-decoration: none;
}

.accordion-trigger {
  position: relative;
  display: block;
  width: 100%;
  max-width: none;
  padding: 0.8rem 2.3rem 0.86rem 0.95rem;
  border: 2px solid var(--panel-border);
  background: var(--panel-bg);
  color: var(--text);
  font: inherit;
  font-size: clamp(1.25rem, 4.5vw, 1.78rem);
  line-height: 1;
  letter-spacing: 0;
  text-align: center;
  text-transform: lowercase;
  transform: none;
  transform-origin: center;
  cursor: pointer;
  font-style: normal;
  text-shadow: none;
  transition: color 160ms ease, opacity 160ms ease;
}

.accordion-marker {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  color: var(--text);
  font-size: 0.95rem;
  letter-spacing: 0;
  text-align: center;
  transform: translateY(-50%);
  opacity: 1;
}

.accordion-title {
  display: block;
  width: 100%;
}

.accordion-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  margin-top: -2px;
  padding: 0.82rem 0.9rem 0.88rem;
  border: 2px solid var(--panel-border);
  background: var(--panel-bg);
  max-height: min(46vh, 25rem);
  overflow-y: auto;
}

.accordion-entry {
  width: 100%;
  max-width: none;
  color: var(--text);
  font-family: "Times New Roman", Times, serif;
  font-size: clamp(1rem, 3.2vw, 1.1rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  text-decoration: none;
  transform: none;
  transform-origin: center;
  text-align: left;
  text-shadow: none;
}

a.accordion-entry {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.14em;
}

.accordion-entry.is-event {
  display: grid;
  grid-template-columns: minmax(5rem, 6.2rem) 1fr;
  gap: 0.85rem;
  align-items: start;
  text-decoration: none;
}

.entry-date {
  font-family: "Courier New", Courier, monospace;
  font-variant-numeric: tabular-nums;
  opacity: 1;
}

.entry-detail {
  min-width: 0;
}

.accordion-entry.is-static {
  max-width: none;
}

.accordion.has-open-section .accordion-section.is-dimmed {
  opacity: 0.55;
}

.accordion.has-open-section .accordion-section.is-open {
  opacity: 1;
}

.accordion.has-open-section .accordion-section.is-dimmed .accordion-trigger {
  color: rgba(0, 0, 0, 0.65);
}

.accordion-section.is-open .accordion-trigger {
  transform: none;
}

.accordion-panel[hidden] {
  display: none;
}

.accordion-panel::-webkit-scrollbar {
  width: 9px;
}

.accordion-panel::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.3);
  border-radius: 0;
}

.site-mark {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 2;
  width: auto;
  max-width: min(80vw, 36rem);
  height: min(56vh, 32rem);
  transform: translateX(-50%) translateY(18px);
  pointer-events: none;
  opacity: 0;
  object-fit: contain;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  filter: contrast(1.08) saturate(0.92);
  transition: opacity 1.4s ease, transform 1.4s ease;
}

.site-mark.is-ready {
  opacity: 0.95;
  transform: translateX(-50%) translateY(0);
}

.link-cloud a:hover,
.link-cloud a:focus-visible,
.link-cloud .link-item:hover,
.link-cloud .link-item:focus-visible,
.accordion-trigger:hover,
.accordion-trigger:focus-visible,
.accordion-entry:hover,
.accordion-entry:focus-visible,
.home-link:hover,
.home-link:focus-visible {
  color: var(--link-hover);
}

@media (min-width: 700px) {
  .page {
    padding: 28px 40px 34px;
  }

  .masthead {
    width: min(32rem, 100%);
  }

  .link-cloud {
    width: min(32rem, 100%);
  }

  .accordion {
    width: min(32rem, 100%);
  }

  .accordion-panel {
    padding: 0.9rem 1rem 0.95rem;
  }

  .accordion-trigger {
    font-size: clamp(1.35rem, 3vw, 1.85rem);
  }

  .site-mark {
    max-width: min(72vw, 34rem);
    height: min(54vh, 30rem);
  }
}

@media (max-width: 560px) {
  .accordion-trigger {
    padding-left: 0.72rem;
    padding-right: 1.9rem;
  }

  .accordion-entry.is-event {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }

  .entry-date {
    opacity: 0.7;
  }

  .site-mark {
    max-width: min(88vw, 24rem);
    height: min(38vh, 18rem);
  }
}