:root {
  --deep:#0b1220;
  --grid:#dfe5f0;
  --dim:#ffffff;
  --foot:#ffb300;
  --paper:#111111;
  --tone:#d99700;
  --card:#070b16;
  --band:#ffffff;
  --depth:color-mix(in srgb, var(--grid) 6%, var(--deep));
  --soft:color-mix(in srgb, var(--grid) 3%, var(--deep));
  --warm:color-mix(in srgb, var(--grid) 18%, var(--deep));
  --frame:color-mix(in srgb, var(--grid) 68%, var(--deep));
  --alt:1160px;
  --zone:78ch;
  --bold:14px;
  --line:8px;
  --brand:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
  --size:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --flow:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
  --field:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
  --plain:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem);
}

*, *::after, *::before {
  box-sizing:border-box;
}

body {
  margin:0;
  background:var(--deep);
  color:var(--grid);
  font-family:system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size:var(--size);
  line-height:1.65;
  -webkit-text-size-adjust:100%;
  overflow-wrap:break-word;
}

img {
  max-width:100%;
  height:auto;
  display:block;
}

a {
  color:inherit;
}

.cell {
  position:sticky;
  top:0;
  z-index:20;
  background:var(--card);
  color:var(--band);
}

.cell-image, .part-image, .slot-sub, .bundle-thumb, .plank-light {
  width:min(100% - 2rem, var(--alt));
  margin-inline:auto;
}

.cell-image {
  display:flex;
  align-items:center;
  gap:1.25rem;
  min-height:60px;
  padding-block:0.5rem;
}

.wrapper {
  display:inline-flex;
  align-items:center;
  font-weight:700;
  font-size:1.05rem;
  letter-spacing:-0.01em;
  text-decoration:none;
  color:inherit;
  white-space:nowrap;
  flex-shrink:0;
}

.wrapper img {
  height:32px;
  width:auto;
  object-fit:contain;
}

.pill {
  display:flex;
  gap:0.15rem;
  margin-inline-end:auto;
  min-width:0;
}

.pill a {
  padding:0.4rem 0.7rem;
  border-radius:var(--line);
  text-decoration:none;
  color:inherit;
  opacity:0.82;
  white-space:nowrap;
  font-size:0.92rem;
}

.pill a:hover {
  background:color-mix(in srgb, var(--band) 14%, transparent);
  opacity:1;
}

.pill:empty {
  display:none;
}

.pill:empty + .cell-on {
  margin-inline-start:auto;
}

.cell-on {
  display:flex;
  gap:0.5rem;
  flex-shrink:0;
}

.strip2 {
  display:none;
  position:relative;
  flex-shrink:0;
}

.strip2-thumb {
  list-style:none;
  cursor:pointer;
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid color-mix(in srgb, var(--band) 40%, transparent);
  border-radius:var(--line);
}

.strip2-thumb::-webkit-details-marker {
  display:none;
}

.strip2-thumb span, .strip2-thumb span::after, .strip2-thumb span::before {
  content:"";
  display:block;
  width:18px;
  height:2px;
  background:currentColor;
  border-radius:2px;
}

.strip2-thumb span {
  position:relative;
}

.strip2-thumb span::before {
  position:absolute;
  top:-6px;
}

.strip2-thumb span::after {
  position:absolute;
  top:6px;
}

.strip2-stub {
  position:absolute;
  inset-inline-end:0;
  top:calc(100% + 0.5rem);
  z-index:25;
  min-width:14rem;
  display:flex;
  flex-direction:column;
  gap:0.15rem;
  padding:0.5rem;
  background:var(--card);
  border:1px solid color-mix(in srgb, var(--band) 20%, transparent);
  border-radius:var(--bold);
  box-shadow:var(--brand);
}

.strip2-stub a {
  padding:0.6rem 0.7rem;
  border-radius:var(--line);
  text-decoration:none;
  color:var(--band);
}

.strip2-stub a:hover {
  background:color-mix(in srgb, var(--band) 12%, transparent);
}

.strip2-stub .record {
  margin-top:0.4rem;
  color:var(--band);
  border-color:color-mix(in srgb, var(--band) 40%, transparent);
}

.cell .record--soft {
  color:inherit;
  border-color:color-mix(in srgb, var(--band) 45%, transparent);
}

.cell .record--soft:hover {
  background:color-mix(in srgb, var(--band) 14%, transparent);
}

.slot {
  background:color-mix(in srgb, var(--band) 8%, var(--card));
  border-top:1px solid color-mix(in srgb, var(--band) 12%, transparent);
  font-size:0.9rem;
}

.slot-sub {
  display:flex;
  gap:0.25rem;
  overflow-x:auto;
  scrollbar-width:none;
}

.slot-sub::-webkit-scrollbar {
  display:none;
}

.slot a {
  padding:0.55rem 0.7rem;
  text-decoration:none;
  color:var(--band);
  opacity:0.8;
  white-space:nowrap;
  border-bottom:2px solid transparent;
}

.slot a:hover {
  opacity:1;
  border-bottom-color:var(--foot);
}

.record {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.4rem;
  border:1px solid var(--cool, transparent);
  border-radius:var(--line);
  padding:0.6rem 1.1rem;
  font:inherit;
  font-weight:700;
  line-height:1.2;
  text-align:center;
  cursor:pointer;
  text-decoration:none;
  background:var(--foot);
  color:var(--paper);
  transition:background-color 0.15s ease, transform 0.05s ease;
}

.record:hover {
  background:var(--tone);
}

.record:active {
  transform:translateY(1px);
}

.record--soft {
  background:transparent;
  color:var(--dim);
  border-color:var(--warm);
}

.record--soft:hover {
  background:var(--depth);
}

.record--bold {
  padding:0.9rem 1.8rem;
  font-size:var(--flow);
}

:focus-visible {
  outline:2px solid var(--foot);
  outline-offset:2px;
}

.weave, .field h2, .bundle-figure, .field h3, .level h2, .level h3 {
  color:var(--dim);
  line-height:1.18;
  letter-spacing:-0.02em;
  text-wrap:balance;
}

.weave {
  font-size:var(--plain);
  margin:0 0 1rem;
}

.bundle-figure {
  font-size:var(--field);
  margin:0 0 1.25rem;
}

.field h3, .level h3 {
  font-size:var(--flow);
  margin:1.75rem 0 0.5rem;
}

.field p, .level p {
  margin:0 0 1rem;
}

.level > :last-child, .field > :last-child {
  margin-bottom:0;
}

.field a, .level a {
  color:color-mix(in srgb, var(--foot) 72%, var(--dim));
  text-underline-offset:3px;
}

.layer {
  display:block;
}

.bundle {
  padding-block:clamp(2rem, 1.4rem + 2vw, 3.5rem);
  scroll-margin-top:72px;
}

.layer > .bundle:not(.part):nth-of-type(odd) {
  background:var(--depth);
}

.level {
  max-width:var(--zone);
}

.bundle--list .level ul {
  list-style:none;
  padding:0;
  margin:0 0 1rem;
  display:grid;
  gap:0.5rem;
}

.bundle--list .level ul > li {
  position:relative;
  padding-inline-start:1.9rem;
  padding-block:0.15rem;
}

.bundle--list .level ul > li::before {
  content:"";
  position:absolute;
  inset-inline-start:0;
  top:0.55em;
  width:0.75rem;
  height:0.4rem;
  border-inline-start:2px solid var(--foot);
  border-bottom:2px solid var(--foot);
  transform:rotate(-45deg);
}

.bundle--list .level ol {
  counter-reset:step;
  list-style:none;
  padding:0;
  display:grid;
  gap:0.6rem;
}

.bundle--list .level ol > li {
  counter-increment:step;
  position:relative;
  padding-inline-start:2.6rem;
}

.bundle--list .level ol > li::before {
  content:counter(step);
  position:absolute;
  inset-inline-start:0;
  top:0;
  width:1.8rem;
  height:1.8rem;
  border-radius:50%;
  background:var(--foot);
  color:var(--paper);
  font-weight:700;
  font-size:0.9rem;
  display:grid;
  place-items:center;
}

.note {
  margin:1.5rem 0;
  padding:1rem 1.25rem;
  border:1px solid var(--warm);
  border-inline-start:3px solid var(--frame);
  border-radius:0 var(--line) var(--line) 0;
  background:var(--depth);
  font-size:0.95rem;
}

.note p {
  margin:0 0 0.6rem;
}

.note > :last-child {
  margin-bottom:0;
}

.note strong {
  color:var(--dim);
}

.note--disclosure {
  color:var(--frame);
  font-size:0.88rem;
  background:transparent;
  border-inline-start-color:var(--warm);
}

.note--warning {
  border-inline-start-color:var(--foot);
  background:color-mix(in srgb, var(--foot) 10%, var(--deep));
}

.note--takeaway {
  font-variant-numeric:tabular-nums;
  border-inline-start-color:var(--dim);
}

.note--rg {
  border:1px solid color-mix(in srgb, var(--dim) 30%, var(--warm));
  border-radius:var(--bold);
  background:var(--soft);
}

.note--rg a {
  font-weight:600;
}

.note--independent {
  margin-top:2.5rem;
  font-size:0.85rem;
  color:var(--frame);
  background:transparent;
  border:0;
  border-top:1px solid var(--warm);
  border-radius:0;
  padding:1rem 0 0;
}

.level blockquote, .field blockquote {
  margin:1.25rem 0;
  padding:1rem 1.25rem;
  border-inline-start:3px solid var(--foot);
  border-radius:0 var(--line) var(--line) 0;
  background:var(--depth);
  color:var(--frame);
  font-size:0.95rem;
}

.field blockquote p, .level blockquote p {
  margin:0 0 0.6rem;
}

.field blockquote > :last-child, .level blockquote > :last-child {
  margin-bottom:0;
}

.field blockquote strong, .level blockquote strong {
  color:var(--dim);
}

.level hr {
  border:0;
  border-top:1px solid var(--warm);
  margin:2rem 0;
}

.level table {
  width:100%;
  border-collapse:collapse;
  margin:0 0 1.25rem;
  font-size:0.95rem;
  background:var(--soft);
  border:1px solid var(--warm);
  border-radius:var(--bold);
  overflow:hidden;
}

.bundle--table .level {
  max-width:none;
  overflow-x:auto;
}

.level th, .level td {
  border-bottom:1px solid var(--warm);
  padding:0.7rem 0.9rem;
  text-align:start;
  vertical-align:top;
}

.level caption {
  caption-side:top;
  text-align:start;
  padding:0 0 0.6rem;
  font-weight:700;
  color:var(--dim);
}

.level thead th {
  background:color-mix(in srgb, var(--foot) 16%, var(--depth));
  color:var(--dim);
  font-weight:700;
  white-space:nowrap;
}

.level tbody tr:last-child td {
  border-bottom:0;
}

.level tbody tr:nth-child(even) {
  background:color-mix(in srgb, var(--grid) 3%, transparent);
}

.hall {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(200px, 260px);
  gap:2rem;
  align-items:start;
}

.hall-lead {
  border:1px solid var(--warm);
  border-radius:var(--bold);
  box-shadow:var(--brand);
  width:100%;
}

.part {
  position:relative;
  padding-block:clamp(2rem, 1.2rem + 3vw, 4rem);
  background:var(--card);
  isolation:isolate;
}

.part::before {
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--round, none);
  background-size:cover;
  background-position:center;
}

.area-narrow {
  margin-top:1.25rem;
  text-align:center;
}

.area-narrow a {
  color:var(--foot);
  font-weight:600;
}

.region {
  text-align:center;
}

.region-figure {
  font-size:clamp(3.5rem, 12vw, 6rem);
  line-height:1;
  font-weight:800;
  color:var(--foot);
  margin-bottom:0.5rem;
}

.region-side {
  max-width:46ch;
  margin-inline:auto;
  color:var(--frame);
}

.region-copy {
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:0.75rem;
  margin-top:1.75rem;
}

@media (max-width: 700px) {
  .part::before {
    background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--head, var(--round, none));
  }

}
.part-image {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(300px, 22rem);
  grid-template-areas:"title offer" "text offer";
  align-content:start;
  gap:0 2rem;
}

.part .weave {
  grid-area:title;
  color:#ffffff;
}

.part-meta {
  grid-area:text;
  color:#f2f4f8;
  max-width:62ch;
}

.part .field {
  margin-bottom:1.5rem;
}

.part-cell {
  margin:0.75rem 0 0;
  font-size:0.85rem;
  opacity:0.75;
}

.binder {
  grid-area:offer;
  background:var(--deep);
  border:1px solid color-mix(in srgb, var(--foot) 40%, var(--warm));
  border-radius:var(--bold);
  box-shadow:var(--brand);
  overflow:hidden;
  align-self:start;
}

.binder .record {
  width:100%;
}

.binder-figure {
  display:grid;
  place-items:center;
  min-height:74px;
  padding:0.9rem 1.25rem;
  background:color-mix(in srgb, var(--foot) 22%, var(--deep));
  color:var(--dim);
  border-bottom:3px solid var(--foot);
}

.binder-figure img {
  height:42px;
  width:auto;
  max-width:100%;
  object-fit:contain;
}

.binder-plain {
  display:flex;
  flex-direction:column;
  gap:0.6rem;
  padding:1.25rem;
  text-align:center;
}

.binder-line {
  font-weight:800;
  font-size:var(--flow);
  color:inherit;
  text-align:center;
}

.binder-off {
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.09em;
  color:var(--frame);
  margin:0;
}

.binder-cell {
  font-size:var(--field);
  font-weight:800;
  line-height:1.15;
  color:var(--dim);
  margin:0;
  text-wrap:balance;
}

.binder-wide {
  font-size:0.8rem;
  color:var(--frame);
  margin:0;
}

.sheet {
  padding-block:1.5rem;
}

.tier {
  border:1px solid var(--warm);
  border-radius:var(--bold);
  background:var(--soft);
  padding:0.5rem 1.1rem;
}

.tier-bold {
  cursor:pointer;
  font-weight:700;
  color:var(--dim);
  padding-block:0.6rem;
  list-style:none;
  display:flex;
  align-items:center;
  gap:0.5rem;
}

.tier-bold::-webkit-details-marker {
  display:none;
}

.tier-bold::before {
  content:"";
  width:0.5rem;
  height:0.5rem;
  border-inline-end:2px solid var(--foot);
  border-bottom:2px solid var(--foot);
  transform:rotate(45deg);
  transition:transform 0.15s ease;
}

.tier[open] .tier-bold::before {
  transform:rotate(-135deg);
}

.tier-first {
  columns:2;
  gap:2rem;
  margin:0 0 0.75rem;
  padding-inline-start:1.2rem;
  font-size:0.95rem;
}

.tier-first li {
  break-inside:avoid;
  margin-bottom:0.3rem;
}

.tier-first a {
  color:var(--frame);
  text-underline-offset:3px;
}

.tier-first a:hover {
  color:var(--dim);
}

.tract {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:1rem;
  list-style:none;
  margin:0;
  padding:0;
}

.base {
  display:flex;
  flex-direction:column;
  background:var(--soft);
  border:1px solid var(--warm);
  border-radius:var(--bold);
  overflow:hidden;
  transition:border-color 0.15s ease, transform 0.15s ease;
}

.base:hover {
  border-color:var(--foot);
  transform:translateY(-2px);
}

.base-lead {
  aspect-ratio:4 / 3;
  overflow:hidden;
  background:var(--depth);
}

.base-lead img {
  width:100%;
  height:100%;
  object-fit:cover;
}

.base-bold {
  display:flex;
  flex-direction:column;
  gap:0.7rem;
  padding:0.85rem;
  margin-top:auto;
}

.base-cell {
  font-weight:600;
  color:var(--dim);
  line-height:1.3;
  margin:0;
}

.base .record {
  width:100%;
  padding-block:0.5rem;
  font-size:0.95rem;
}

.shell-thumb {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:1rem;
  list-style:none;
  margin:0;
  padding:0;
}

.floor {
  background:var(--deep);
  border:1px solid var(--warm);
  border-radius:var(--bold);
  padding:1.1rem 1.2rem;
}

.floor-large {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:0.5rem;
  margin-bottom:0.4rem;
}

.floor-alt {
  font-weight:700;
  color:var(--dim);
}

.floor-thumb {
  color:var(--foot);
  font-weight:700;
  white-space:nowrap;
}

.floor-first {
  margin:0;
  color:var(--frame);
}

.caption-info {
  display:grid;
  gap:0.5rem;
  max-width:var(--zone);
}

.caption-wide {
  border:1px solid var(--warm);
  border-radius:var(--line);
  background:var(--soft);
  padding:0 1.1rem;
}

.caption-line {
  cursor:pointer;
  font-weight:600;
  color:var(--dim);
  padding-block:0.9rem;
  list-style:none;
  display:flex;
  align-items:flex-start;
  gap:0.75rem;
}

.caption-line::-webkit-details-marker {
  display:none;
}

.caption-line::before {
  content:"+";
  color:var(--foot);
  font-weight:700;
  line-height:1.4;
  flex-shrink:0;
}

.caption-wide[open] .caption-line::before {
  content:"−";
}

.caption-open {
  color:var(--frame);
  padding-bottom:1rem;
}

.caption-open > :first-child {
  margin-top:0;
}

.caption-open > :last-child {
  margin-bottom:0;
}

.ward {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1rem 2rem;
  padding:1.5rem;
  border-radius:var(--bold);
  background:color-mix(in srgb, var(--foot) 12%, var(--depth));
  border:1px solid color-mix(in srgb, var(--foot) 35%, var(--warm));
}

.ward-narrow {
  margin:0;
  font-size:var(--flow);
  font-weight:800;
  color:var(--dim);
  text-wrap:balance;
}

.ward-bold {
  margin:0.25rem 0 0;
  font-size:0.82rem;
  color:var(--frame);
}

.plank {
  border-top:1px solid var(--warm);
  background:var(--depth);
  color:var(--frame);
  padding-block:2rem 6rem;
}

.plank-light {
  display:flex;
  flex-wrap:wrap;
  gap:1rem 1.5rem;
  align-items:center;
  padding-bottom:1.25rem;
  border-bottom:1px solid var(--warm);
}

.plank-on {
  margin-inline-end:auto;
  font-weight:700;
  color:var(--dim);
}

.plank-on img {
  height:32px;
  width:auto;
  object-fit:contain;
}

.plank-edge {
  display:flex;
  flex-wrap:wrap;
  gap:0.25rem 1rem;
}

.plank-edge:empty {
  display:none;
}

.plank-edge a {
  text-decoration:none;
}

.plank-edge a:hover {
  text-decoration:underline;
}

.plank-plain {
  width:min(100% - 2rem, var(--alt));
  margin-inline:auto;
  padding-top:1.25rem;
  font-size:0.85rem;
  display:grid;
  gap:0.5rem;
}

.plank-plain p {
  margin:0;
}

.plank-shut {
  display:flex;
  align-items:center;
  gap:0.5rem;
  flex-wrap:wrap;
}

.root {
  display:inline-grid;
  place-items:center;
  min-width:2.1rem;
  height:2.1rem;
  border:2px solid currentColor;
  border-radius:50%;
  font-weight:800;
  font-size:0.78rem;
}

.node {
  position:fixed;
  inset-inline:0;
  bottom:0;
  z-index:30;
  display:flex;
  align-items:center;
  gap:1rem;
  padding:0.6rem 1rem calc(0.6rem + env(safe-area-inset-bottom));
  background:color-mix(in srgb, var(--foot) 14%, var(--card));
  color:var(--band);
  border-top:1px solid color-mix(in srgb, var(--foot) 45%, transparent);
}

.node-bottom {
  display:flex;
  flex-direction:column;
  min-width:0;
  line-height:1.25;
}

.node-side {
  font-weight:800;
  color:var(--band);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.node-view {
  font-size:0.75rem;
  opacity:0.7;
}

.node .record {
  margin-inline-start:auto;
  flex-shrink:0;
}

@media (max-width: 960px) {
  .part-image {
    grid-template-columns:1fr;
    grid-template-areas:"title" "offer" "text";
    gap:1.25rem;
  }

  .hall {
    grid-template-columns:1fr;
  }

  .hall-lead {
    max-width:260px;
    margin-inline:auto;
  }

}
@media (max-width: 700px) {
  .tier-first {
    columns:1;
  }

  .tract {
    grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
    gap:0.75rem;
  }

}
@media (max-width: 640px) {
  .cell {
    position:static;
  }

  .cell-image {
    flex-wrap:wrap;
    gap:0.5rem 0.75rem;
    padding-block:0.6rem;
  }

  .cell-image {
    flex-wrap:nowrap;
  }

  .pill, .cell-on .record--soft, .slot {
    display:none;
  }

  .pill + .cell-on {
    margin-inline-start:auto;
  }

  .strip2 {
    display:block;
    order:3;
  }

  .cell-on {
    margin-inline-start:auto;
  }

  .cell-on .record {
    padding:0.5rem 0.8rem;
    font-size:0.9rem;
  }

  .bundle {
    padding-block:1.75rem;
  }

  .ward, .binder-plain {
    padding:1.15rem;
  }

  .ward .record--bold, .part-meta .record--bold {
    width:100%;
  }

  .node-view {
    display:none;
  }

}
@media (prefers-reduced-motion: reduce) {
  *::before, * {
    transition:none !important;
  }

}