:root {
  --tone:#0b1220;
  --stroke:#dfe5f0;
  --bold:#fff;
  --tile:#ffb300;
  --space:#111;
  --paper:#d99700;
  --edge:#070b16;
  --field:#fff;
  --fill:color-mix(in srgb, var(--stroke) 6%, var(--tone));
  --size:color-mix(in srgb, var(--stroke) 3%, var(--tone));
  --lead:color-mix(in srgb, var(--stroke) 18%, var(--tone));
  --foot:color-mix(in srgb, var(--stroke) 68%, var(--tone));
  --line:1160px;
  --depth:78ch;
  --deep:14px;
  --core:8px;
  --alt:0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
  --body:clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --round:clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
  --shell:clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
  --lift:clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem)
}
*::before, *::after, * {
  box-sizing:border-box
}
body {
  margin:0;
  background:var(--tone);
  color:var(--stroke);
  font-family:system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size:var(--body);
  line-height:1.65;
  -webkit-text-size-adjust:100%;
  overflow-wrap:break-word
}
img {
  max-width:100%;
  height:auto;
  display:block
}
a {
  color:inherit
}
.roof {
  position:sticky;
  top:0;
  z-index:20;
  background:var(--edge);
  color:var(--field)
}
.tier__flat, .corner__soft, .roof__flat, .zone2__foot, .block__bottom {
  width:min(100% - 2rem, var(--line));
  margin-inline:auto
}
.roof__flat {
  display:flex;
  align-items:center;
  gap:1.25rem;
  min-height:60px;
  padding-block:0.5rem
}
.field {
  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
}
.field img {
  height:32px;
  width:auto;
  object-fit:contain
}
.entry {
  display:flex;
  gap:0.15rem;
  margin-inline-end:auto;
  min-width:0
}
.entry a {
  padding:0.4rem 0.7rem;
  border-radius:var(--core);
  text-decoration:none;
  color:inherit;
  opacity:0.82;
  white-space:nowrap;
  font-size:0.92rem
}
.entry a:hover {
  background:color-mix(in srgb, var(--field) 14%, transparent);
  opacity:1
}
.entry:empty {
  display:none
}
.entry:empty + .roof__outer {
  margin-inline-start:auto
}
.roof__outer {
  display:flex;
  gap:0.5rem;
  flex-shrink:0
}
.root {
  display:none;
  position:relative;
  flex-shrink:0
}
.root__lead {
  list-style:none;
  cursor:pointer;
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border:1px solid color-mix(in srgb, var(--field) 40%, transparent);
  border-radius:var(--core)
}
.root__lead::-webkit-details-marker {
  display:none
}
.root__lead span::before, .root__lead span::after, .root__lead span {
  content:"";
  display:block;
  width:18px;
  height:2px;
  background:currentColor;
  border-radius:2px
}
.root__lead span {
  position:relative
}
.root__lead span::before {
  position:absolute;
  top:-6px
}
.root__lead span::after {
  position:absolute;
  top:6px
}
.root__side {
  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(--edge);
  border:1px solid color-mix(in srgb, var(--field) 20%, transparent);
  border-radius:var(--deep);
  box-shadow:var(--alt)
}
.root__side a {
  padding:0.6rem 0.7rem;
  border-radius:var(--core);
  text-decoration:none;
  color:var(--field)
}
.root__side a:hover {
  background:color-mix(in srgb, var(--field) 12%, transparent)
}
.root__side .rail {
  margin-top:0.4rem;
  color:var(--field);
  border-color:color-mix(in srgb, var(--field) 40%, transparent)
}
.roof .rail_narrow {
  color:inherit;
  border-color:color-mix(in srgb, var(--field) 45%, transparent)
}
.roof .rail_narrow:hover {
  background:color-mix(in srgb, var(--field) 14%, transparent)
}
.corner {
  background:color-mix(in srgb, var(--field) 8%, var(--edge));
  border-top:1px solid color-mix(in srgb, var(--field) 12%, transparent);
  font-size:0.9rem
}
.corner__soft {
  display:flex;
  gap:0.25rem;
  overflow-x:auto;
  scrollbar-width:none
}
.corner__soft::-webkit-scrollbar {
  display:none
}
.corner a {
  padding:0.55rem 0.7rem;
  text-decoration:none;
  color:var(--field);
  opacity:0.8;
  white-space:nowrap;
  border-bottom:2px solid transparent
}
.corner a:hover {
  opacity:1;
  border-bottom-color:var(--tile)
}
.rail {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.4rem;
  border:1px solid var(--base, transparent);
  border-radius:var(--core);
  padding:0.6rem 1.1rem;
  font:inherit;
  font-weight:700;
  line-height:1.2;
  text-align:center;
  cursor:pointer;
  text-decoration:none;
  background:var(--tile);
  color:var(--space);
  transition:background-color 0.15s ease, transform 0.05s ease
}
.rail:hover {
  background:var(--paper)
}
.rail:active {
  transform:translateY(1px)
}
.rail_narrow {
  background:transparent;
  color:var(--bold);
  border-color:var(--lead)
}
.rail_narrow:hover {
  background:var(--fill)
}
.rail_figure {
  padding:0.9rem 1.8rem;
  font-size:var(--round)
}
:focus-visible {
  outline:2px solid var(--tile);
  outline-offset:2px
}
.path, .block__image, .beam h2, .board h3, .board h2, .beam h3 {
  color:var(--bold);
  line-height:1.18;
  letter-spacing:-0.02em;
  text-wrap:balance
}
.path {
  font-size:var(--lift);
  margin:0 0 1rem
}
.block__image {
  font-size:var(--shell);
  margin:0 0 1.25rem
}
.beam h3, .board h3 {
  font-size:var(--round);
  margin:1.75rem 0 0.5rem
}
.beam p, .board p {
  margin:0 0 1rem
}
.board > :last-child, .beam > :last-child {
  margin-bottom:0
}
.beam a, .board a {
  color:color-mix(in srgb, var(--tile) 72%, var(--bold));
  text-underline-offset:3px
}
.level {
  display:block
}
.block {
  padding-block:clamp(2rem, 1.4rem + 2vw, 3.5rem);
  scroll-margin-top:72px
}
.level > .block:not(.tier):nth-of-type(odd) {
  background:var(--fill)
}
.board {
  max-width:var(--depth)
}
.block_list .board ul {
  list-style:none;
  padding:0;
  margin:0 0 1rem;
  display:grid;
  gap:0.5rem
}
.block_list .board ul > li {
  position:relative;
  padding-inline-start:1.9rem;
  padding-block:0.15rem
}
.block_list .board 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(--tile);
  border-bottom:2px solid var(--tile);
  transform:rotate(-45deg)
}
.block_list .board ol {
  counter-reset:step;
  list-style:none;
  padding:0;
  display:grid;
  gap:0.6rem
}
.block_list .board ol > li {
  counter-increment:step;
  position:relative;
  padding-inline-start:2.6rem
}
.block_list .board 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(--tile);
  color:var(--space);
  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(--lead);
  border-inline-start:3px solid var(--foot);
  border-radius:0 var(--core) var(--core) 0;
  background:var(--fill);
  font-size:0.95rem
}
.note p {
  margin:0 0 0.6rem
}
.note > :last-child {
  margin-bottom:0
}
.note strong {
  color:var(--bold)
}
.note--disclosure {
  color:var(--foot);
  font-size:0.88rem;
  background:transparent;
  border-inline-start-color:var(--lead)
}
.note--warning {
  border-inline-start-color:var(--tile);
  background:color-mix(in srgb, var(--tile) 10%, var(--tone))
}
.note--takeaway {
  font-variant-numeric:tabular-nums;
  border-inline-start-color:var(--bold)
}
.note--rg {
  border:1px solid color-mix(in srgb, var(--bold) 30%, var(--lead));
  border-radius:var(--deep);
  background:var(--size)
}
.note--rg a {
  font-weight:600
}
.note--independent {
  margin-top:2.5rem;
  font-size:0.85rem;
  color:var(--foot);
  background:transparent;
  border:0;
  border-top:1px solid var(--lead);
  border-radius:0;
  padding:1rem 0 0
}
.board blockquote, .beam blockquote {
  margin:1.25rem 0;
  padding:1rem 1.25rem;
  border-inline-start:3px solid var(--tile);
  border-radius:0 var(--core) var(--core) 0;
  background:var(--fill);
  color:var(--foot);
  font-size:0.95rem
}
.board blockquote p, .beam blockquote p {
  margin:0 0 0.6rem
}
.beam blockquote > :last-child, .board blockquote > :last-child {
  margin-bottom:0
}
.beam blockquote strong, .board blockquote strong {
  color:var(--bold)
}
.board hr {
  border:0;
  border-top:1px solid var(--lead);
  margin:2rem 0
}
.board table {
  width:100%;
  border-collapse:collapse;
  margin:0 0 1.25rem;
  font-size:0.95rem;
  background:var(--size);
  border:1px solid var(--lead);
  border-radius:var(--deep);
  overflow:hidden
}
.block_table .board {
  max-width:none;
  overflow-x:auto
}
.board td, .board th {
  border-bottom:1px solid var(--lead);
  padding:0.7rem 0.9rem;
  text-align:start;
  vertical-align:top
}
.board caption {
  caption-side:top;
  text-align:start;
  padding:0 0 0.6rem;
  font-weight:700;
  color:var(--bold)
}
.board thead th {
  background:color-mix(in srgb, var(--tile) 16%, var(--fill));
  color:var(--bold);
  font-weight:700;
  white-space:nowrap
}
.board tbody tr:last-child td {
  border-bottom:0
}
.board tbody tr:nth-child(even) {
  background:color-mix(in srgb, var(--stroke) 3%, transparent)
}
.quarter {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(200px, 260px);
  gap:2rem;
  align-items:start
}
.quarter__outer {
  border:1px solid var(--lead);
  border-radius:var(--deep);
  box-shadow:var(--alt);
  width:100%
}
.tier {
  position:relative;
  padding-block:clamp(2rem, 1.2rem + 3vw, 4rem);
  background:var(--edge);
  isolation:isolate
}
.tier::before {
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--main, none);
  background-size:cover;
  background-position:center
}
.post__foot {
  margin-top:1.25rem;
  text-align:center
}
.post__foot a {
  color:var(--tile);
  font-weight:600
}
.part {
  text-align:center
}
.part__last {
  font-size:clamp(3.5rem, 12vw, 6rem);
  line-height:1;
  font-weight:800;
  color:var(--tile);
  margin-bottom:0.5rem
}
.part__top {
  max-width:46ch;
  margin-inline:auto;
  color:var(--foot)
}
.part__on {
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:0.75rem;
  margin-top:1.75rem
}
@media (max-width: 700px) {
  .tier::before {
    background-image:linear-gradient(rgb(0 0 0 / 72%), rgb(0 0 0 / 82%)), var(--head, var(--main, none))
  }
}
.tier__flat {
  display:grid;
  grid-template-columns:minmax(0, 1fr) minmax(300px, 22rem);
  grid-template-areas:"title offer" "text offer";
  align-content:start;
  gap:0 2rem
}
.tier .path {
  grid-area:title;
  color:#fff
}
.tier__copy {
  grid-area:text;
  color:#f2f4f8;
  max-width:62ch
}
.tier .beam {
  margin-bottom:1.5rem
}
.tier__dark {
  margin:0.75rem 0 0;
  font-size:0.85rem;
  opacity:0.75
}
.span2 {
  grid-area:offer;
  background:var(--tone);
  border:1px solid color-mix(in srgb, var(--tile) 40%, var(--lead));
  border-radius:var(--deep);
  box-shadow:var(--alt);
  overflow:hidden;
  align-self:start
}
.span2 .rail {
  width:100%
}
.span2__less {
  display:grid;
  place-items:center;
  min-height:74px;
  padding:0.9rem 1.25rem;
  background:color-mix(in srgb, var(--tile) 22%, var(--tone));
  color:var(--bold);
  border-bottom:3px solid var(--tile)
}
.span2__less img {
  height:42px;
  width:auto;
  max-width:100%;
  object-fit:contain
}
.span2__line {
  display:flex;
  flex-direction:column;
  gap:0.6rem;
  padding:1.25rem;
  text-align:center
}
.span2__light {
  font-weight:800;
  font-size:var(--round);
  color:inherit;
  text-align:center
}
.span2__plain {
  font-size:0.78rem;
  text-transform:uppercase;
  letter-spacing:0.09em;
  color:var(--foot);
  margin:0
}
.span2__dark {
  font-size:var(--shell);
  font-weight:800;
  line-height:1.15;
  color:var(--bold);
  margin:0;
  text-wrap:balance
}
.span2__last {
  font-size:0.8rem;
  color:var(--foot);
  margin:0
}
.shell {
  padding-block:1.5rem
}
.teaser {
  border:1px solid var(--lead);
  border-radius:var(--deep);
  background:var(--size);
  padding:0.5rem 1.1rem
}
.teaser__line {
  cursor:pointer;
  font-weight:700;
  color:var(--bold);
  padding-block:0.6rem;
  list-style:none;
  display:flex;
  align-items:center;
  gap:0.5rem
}
.teaser__line::-webkit-details-marker {
  display:none
}
.teaser__line::before {
  content:"";
  width:0.5rem;
  height:0.5rem;
  border-inline-end:2px solid var(--tile);
  border-bottom:2px solid var(--tile);
  transform:rotate(45deg);
  transition:transform 0.15s ease
}
.teaser[open] .teaser__line::before {
  transform:rotate(-135deg)
}
.teaser__narrow {
  columns:2;
  gap:2rem;
  margin:0 0 0.75rem;
  padding-inline-start:1.2rem;
  font-size:0.95rem
}
.teaser__narrow li {
  break-inside:avoid;
  margin-bottom:0.3rem
}
.teaser__narrow a {
  color:var(--foot);
  text-underline-offset:3px
}
.teaser__narrow a:hover {
  color:var(--bold)
}
.group {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:1rem;
  list-style:none;
  margin:0;
  padding:0
}
.stair {
  display:flex;
  flex-direction:column;
  background:var(--size);
  border:1px solid var(--lead);
  border-radius:var(--deep);
  overflow:hidden;
  transition:border-color 0.15s ease, transform 0.15s ease
}
.stair:hover {
  border-color:var(--tile);
  transform:translateY(-2px)
}
.stair__shut {
  aspect-ratio:4 / 3;
  overflow:hidden;
  background:var(--fill)
}
.stair__shut img {
  width:100%;
  height:100%;
  object-fit:cover
}
.stair__less {
  display:flex;
  flex-direction:column;
  gap:0.7rem;
  padding:0.85rem;
  margin-top:auto
}
.stair__on {
  font-weight:600;
  color:var(--bold);
  line-height:1.3;
  margin:0
}
.stair .rail {
  width:100%;
  padding-block:0.5rem;
  font-size:0.95rem
}
.matrix__top {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(260px, 1fr));
  gap:1rem;
  list-style:none;
  margin:0;
  padding:0
}
.vein {
  background:var(--tone);
  border:1px solid var(--lead);
  border-radius:var(--deep);
  padding:1.1rem 1.2rem
}
.vein__plain {
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:0.5rem;
  margin-bottom:0.4rem
}
.vein__edge {
  font-weight:700;
  color:var(--bold)
}
.vein__thumb {
  color:var(--tile);
  font-weight:700;
  white-space:nowrap
}
.vein__info {
  margin:0;
  color:var(--foot)
}
.weave__foot {
  display:grid;
  gap:0.5rem;
  max-width:var(--depth)
}
.weave__top {
  border:1px solid var(--lead);
  border-radius:var(--core);
  background:var(--size);
  padding:0 1.1rem
}
.weave__stub {
  cursor:pointer;
  font-weight:600;
  color:var(--bold);
  padding-block:0.9rem;
  list-style:none;
  display:flex;
  align-items:flex-start;
  gap:0.75rem
}
.weave__stub::-webkit-details-marker {
  display:none
}
.weave__stub::before {
  content:"+";
  color:var(--tile);
  font-weight:700;
  line-height:1.4;
  flex-shrink:0
}
.weave__top[open] .weave__stub::before {
  content:"−"
}
.weave__soft {
  color:var(--foot);
  padding-bottom:1rem
}
.weave__soft > :first-child {
  margin-top:0
}
.weave__soft > :last-child {
  margin-bottom:0
}
.window {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:1rem 2rem;
  padding:1.5rem;
  border-radius:var(--deep);
  background:color-mix(in srgb, var(--tile) 12%, var(--fill));
  border:1px solid color-mix(in srgb, var(--tile) 35%, var(--lead))
}
.window__view {
  margin:0;
  font-size:var(--round);
  font-weight:800;
  color:var(--bold);
  text-wrap:balance
}
.window__link {
  margin:0.25rem 0 0;
  font-size:0.82rem;
  color:var(--foot)
}
.zone2 {
  border-top:1px solid var(--lead);
  background:var(--fill);
  color:var(--foot);
  padding-block:2rem 6rem
}
.zone2__foot {
  display:flex;
  flex-wrap:wrap;
  gap:1rem 1.5rem;
  align-items:center;
  padding-bottom:1.25rem;
  border-bottom:1px solid var(--lead)
}
.zone2__outer {
  margin-inline-end:auto;
  font-weight:700;
  color:var(--bold)
}
.zone2__outer img {
  height:32px;
  width:auto;
  object-fit:contain
}
.zone2__narrow {
  display:flex;
  flex-wrap:wrap;
  gap:0.25rem 1rem
}
.zone2__narrow:empty {
  display:none
}
.zone2__narrow a {
  text-decoration:none
}
.zone2__narrow a:hover {
  text-decoration:underline
}
.zone2__bottom {
  width:min(100% - 2rem, var(--line));
  margin-inline:auto;
  padding-top:1.25rem;
  font-size:0.85rem;
  display:grid;
  gap:0.5rem
}
.zone2__bottom p {
  margin:0
}
.zone2__image {
  display:flex;
  align-items:center;
  gap:0.5rem;
  flex-wrap:wrap
}
.peak {
  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
}
.lane {
  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(--tile) 14%, var(--edge));
  color:var(--field);
  border-top:1px solid color-mix(in srgb, var(--tile) 45%, transparent)
}
.lane__stub {
  display:flex;
  flex-direction:column;
  min-width:0;
  line-height:1.25
}
.lane__image {
  font-weight:800;
  color:var(--field);
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap
}
.lane__wide {
  font-size:0.75rem;
  opacity:0.7
}
.lane .rail {
  margin-inline-start:auto;
  flex-shrink:0
}
@media (max-width: 960px) {
  .tier__flat {
    grid-template-columns:1fr;
    grid-template-areas:"title" "offer" "text";
    gap:1.25rem
  }
  .quarter {
    grid-template-columns:1fr
  }
  .quarter__outer {
    max-width:260px;
    margin-inline:auto
  }
}
@media (max-width: 700px) {
  .teaser__narrow {
    columns:1
  }
  .group {
    grid-template-columns:repeat(auto-fill, minmax(145px, 1fr));
    gap:0.75rem
  }
}
@media (max-width: 640px) {
  .roof {
    position:static
  }
  .roof__flat {
    flex-wrap:wrap;
    gap:0.5rem 0.75rem;
    padding-block:0.6rem
  }
  .roof__flat {
    flex-wrap:nowrap
  }
  .corner, .roof__outer .rail_narrow, .entry {
    display:none
  }
  .entry + .roof__outer {
    margin-inline-start:auto
  }
  .root {
    display:block;
    order:3
  }
  .roof__outer {
    margin-inline-start:auto
  }
  .roof__outer .rail {
    padding:0.5rem 0.8rem;
    font-size:0.9rem
  }
  .block {
    padding-block:1.75rem
  }
  .window, .span2__line {
    padding:1.15rem
  }
  .tier__copy .rail_figure, .window .rail_figure {
    width:100%
  }
  .lane__wide {
    display:none
  }
}
@media (prefers-reduced-motion: reduce) {
  *::before, * {
    transition:none !important
  }
}