:root {
  --depth: #0b1220;
  --thin: #dfe5f0;
  --size: #fff;
  --cool: #ffb300;
  --flow: #111;
  --main: #d99700;
  --bold: #070b16;
  --body: #fff;
  --round: color-mix(in srgb, var(--thin) 6%, var(--depth));
  --fill: color-mix(in srgb, var(--thin) 3%, var(--depth));
  --line: color-mix(in srgb, var(--thin) 18%, var(--depth));
  --base: color-mix(in srgb, var(--thin) 68%, var(--depth));
  --dim: 1160px;
  --edge: 78ch;
  --alt: 14px;
  --field: 8px;
  --zone: 0 2px 4px rgb(0 0 0 / 10%), 0 16px 40px rgb(0 0 0 / 16%);
  --stroke: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --warm: clamp(1.15rem, 1.08rem + 0.35vw, 1.35rem);
  --lift: clamp(1.4rem, 1.24rem + 0.75vw, 1.95rem);
  --lead: clamp(1.95rem, 1.5rem + 1.9vw, 3.1rem);
}

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

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

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

a {
  color: inherit;
}

.zone {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bold);
  color: var(--body);
}

.zone_wide, .wrapper_line, .article_line, .level_plain, .track_large {
  width: min(100% - 2rem, var(--dim));
  margin-inline: auto;
}

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

.post {
  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;
}

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

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

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

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

.branch:empty {
  display: none;
}

.branch:empty + .zone_dark {
  margin-inline-start: auto;
}

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

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

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

.ledge_copy::-webkit-details-marker {
  display: none;
}

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

.ledge_copy span {
  position: relative;
}

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

.ledge_copy span::after {
  position: absolute;
  top: 6px;
}

.ledge_line {
  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(--bold);
  border: 1px solid color-mix(in srgb, var(--body) 20%, transparent);
  border-radius: var(--alt);
  box-shadow: var(--zone);
}

.ledge_line a {
  padding: 0.6rem 0.7rem;
  border-radius: var(--field);
  text-decoration: none;
  color: var(--body);
}

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

.ledge_line .margin {
  margin-top: 0.4rem;
  color: var(--body);
  border-color: color-mix(in srgb, var(--body) 40%, transparent);
}

.zone .margin_outer {
  color: inherit;
  border-color: color-mix(in srgb, var(--body) 45%, transparent);
}

.zone .margin_outer:hover {
  background: color-mix(in srgb, var(--body) 14%, transparent);
}

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

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

.level_plain::-webkit-scrollbar {
  display: none;
}

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

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

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

.margin:hover {
  background: var(--main);
}

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

.margin_outer {
  background: transparent;
  color: var(--size);
  border-color: var(--line);
}

.margin_outer:hover {
  background: var(--round);
}

.margin_info {
  padding: 0.9rem 1.8rem;
  font-size: var(--warm);
}

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

.ward h2, .teaser h3, .shelf2, .ward h3, .article_side, .teaser h2 {
  color: var(--size);
  line-height: 1.18;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.shelf2 {
  font-size: var(--lead);
  margin: 0 0 1rem;
}

.article_side {
  font-size: var(--lift);
  margin: 0 0 1.25rem;
}

.teaser h3, .ward h3 {
  font-size: var(--warm);
  margin: 1.75rem 0 0.5rem;
}

.teaser p, .ward p {
  margin: 0 0 1rem;
}

.ward > :last-child, .teaser > :last-child {
  margin-bottom: 0;
}

.ward a, .teaser a {
  color: color-mix(in srgb, var(--cool) 72%, var(--size));
  text-underline-offset: 3px;
}

.plank {
  display: block;
}

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

.plank > .article:not(.track):nth-of-type(odd) {
  background: var(--round);
}

.ward {
  max-width: var(--edge);
}

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

.article_list .ward ul > li {
  position: relative;
  padding-inline-start: 1.9rem;
  padding-block: 0.15rem;
}

.article_list .ward 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(--cool);
  border-bottom: 2px solid var(--cool);
  transform: rotate(-45deg);
}

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

.article_list .ward ol > li {
  counter-increment: step;
  position: relative;
  padding-inline-start: 2.6rem;
}

.article_list .ward 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(--cool);
  color: var(--flow);
  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(--line);
  border-inline-start: 3px solid var(--base);
  border-radius: 0 var(--field) var(--field) 0;
  background: var(--round);
  font-size: 0.95rem;
}

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

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

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

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

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

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

.note--rg {
  border: 1px solid color-mix(in srgb, var(--size) 30%, var(--line));
  border-radius: var(--alt);
  background: var(--fill);
}

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

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

.teaser blockquote, .ward blockquote {
  margin: 1.25rem 0;
  padding: 1rem 1.25rem;
  border-inline-start: 3px solid var(--cool);
  border-radius: 0 var(--field) var(--field) 0;
  background: var(--round);
  color: var(--base);
  font-size: 0.95rem;
}

.ward blockquote p, .teaser blockquote p {
  margin: 0 0 0.6rem;
}

.ward blockquote > :last-child, .teaser blockquote > :last-child {
  margin-bottom: 0;
}

.ward blockquote strong, .teaser blockquote strong {
  color: var(--size);
}

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

.ward table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  background: var(--fill);
  border: 1px solid var(--line);
  border-radius: var(--alt);
  overflow: hidden;
}

.article_table .ward {
  max-width: none;
  overflow-x: auto;
}

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

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

.ward thead th {
  background: color-mix(in srgb, var(--cool) 16%, var(--round));
  color: var(--size);
  font-weight: 700;
  white-space: nowrap;
}

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

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

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

.frame_large {
  border: 1px solid var(--line);
  border-radius: var(--alt);
  box-shadow: var(--zone);
  width: 100%;
}

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

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

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

.roof_stub a {
  color: var(--cool);
  font-weight: 600;
}

.course {
  text-align: center;
}

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

.course_foot {
  max-width: 46ch;
  margin-inline: auto;
  color: var(--base);
}

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

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

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

.track .shelf2 {
  grid-area: title;
  color: #fff;
}

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

.track .teaser {
  margin-bottom: 1.5rem;
}

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

.rack {
  grid-area: offer;
  background: var(--depth);
  border: 1px solid color-mix(in srgb, var(--cool) 40%, var(--line));
  border-radius: var(--alt);
  box-shadow: var(--zone);
  overflow: hidden;
  align-self: start;
}

.rack .margin {
  width: 100%;
}

.rack_wide {
  display: grid;
  place-items: center;
  min-height: 74px;
  padding: 0.9rem 1.25rem;
  background: color-mix(in srgb, var(--cool) 22%, var(--depth));
  color: var(--size);
  border-bottom: 3px solid var(--cool);
}

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

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

.rack_bottom {
  font-weight: 800;
  font-size: var(--warm);
  color: inherit;
  text-align: center;
}

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

.rack_off {
  font-size: var(--lift);
  font-weight: 800;
  line-height: 1.15;
  color: var(--size);
  margin: 0;
  text-wrap: balance;
}

.rack_narrow {
  font-size: 0.8rem;
  color: var(--base);
  margin: 0;
}

.crest {
  padding-block: 1.5rem;
}

.stack {
  border: 1px solid var(--line);
  border-radius: var(--alt);
  background: var(--fill);
  padding: 0.5rem 1.1rem;
}

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

.stack_bold::-webkit-details-marker {
  display: none;
}

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

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

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

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

.stack_icon a {
  color: var(--base);
  text-underline-offset: 3px;
}

.stack_icon a:hover {
  color: var(--size);
}

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

.tray {
  display: flex;
  flex-direction: column;
  background: var(--fill);
  border: 1px solid var(--line);
  border-radius: var(--alt);
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

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

.tray_view {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--round);
}

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

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

.tray_top {
  font-weight: 600;
  color: var(--size);
  line-height: 1.3;
  margin: 0;
}

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

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

.canvas {
  background: var(--depth);
  border: 1px solid var(--line);
  border-radius: var(--alt);
  padding: 1.1rem 1.2rem;
}

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

.canvas_plain {
  font-weight: 700;
  color: var(--size);
}

.canvas_image {
  color: var(--cool);
  font-weight: 700;
  white-space: nowrap;
}

.canvas_side {
  margin: 0;
  color: var(--base);
}

.field2_bottom {
  display: grid;
  gap: 0.5rem;
  max-width: var(--edge);
}

.field2_stub {
  border: 1px solid var(--line);
  border-radius: var(--field);
  background: var(--fill);
  padding: 0 1.1rem;
}

.field2_shut {
  cursor: pointer;
  font-weight: 600;
  color: var(--size);
  padding-block: 0.9rem;
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.field2_shut::-webkit-details-marker {
  display: none;
}

.field2_shut::before {
  content: "+";
  color: var(--cool);
  font-weight: 700;
  line-height: 1.4;
  flex-shrink: 0;
}

.field2_stub[open] .field2_shut::before {
  content: "−";
}

.field2_edge {
  color: var(--base);
  padding-bottom: 1rem;
}

.field2_edge > :first-child {
  margin-top: 0;
}

.field2_edge > :last-child {
  margin-bottom: 0;
}

.lane {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding: 1.5rem;
  border-radius: var(--alt);
  background: color-mix(in srgb, var(--cool) 12%, var(--round));
  border: 1px solid color-mix(in srgb, var(--cool) 35%, var(--line));
}

.lane_copy {
  margin: 0;
  font-size: var(--warm);
  font-weight: 800;
  color: var(--size);
  text-wrap: balance;
}

.lane_sub {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: var(--base);
}

.wrapper {
  border-top: 1px solid var(--line);
  background: var(--round);
  color: var(--base);
  padding-block: 2rem 6rem;
}

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

.wrapper_top {
  margin-inline-end: auto;
  font-weight: 700;
  color: var(--size);
}

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

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

.wrapper_sub:empty {
  display: none;
}

.wrapper_sub a {
  text-decoration: none;
}

.wrapper_sub a:hover {
  text-decoration: underline;
}

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

.wrapper_thumb p {
  margin: 0;
}

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

.sheet {
  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;
}

.promo {
  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(--cool) 14%, var(--bold));
  color: var(--body);
  border-top: 1px solid color-mix(in srgb, var(--cool) 45%, transparent);
}

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

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

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

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

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

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

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

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

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

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

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

  .zone_wide {
    flex-wrap: nowrap;
  }

  .zone_dark .margin_outer, .branch, .level {
    display: none;
  }

  .branch + .zone_dark {
    margin-inline-start: auto;
  }

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

  .zone_dark {
    margin-inline-start: auto;
  }

  .zone_dark .margin {
    padding: 0.5rem 0.8rem;
    font-size: 0.9rem;
  }

  .article {
    padding-block: 1.75rem;
  }

  .lane, .rack_lead {
    padding: 1.15rem;
  }

  .lane .margin_info, .track_icon .margin_info {
    width: 100%;
  }

  .promo_figure {
    display: none;
  }

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

}