:root {
  --page-bg: #ffffff;
  --page-text: #111111;
  --grid-cell: 22px;
  --grid-gap: 9px;
  --row-height: 24px;
  --block-height: 32px;
  --matrix-width: calc((var(--grid-cell) * 6) + (var(--grid-gap) * 5));
  --cell-inset: calc(var(--grid-cell) * 0.125);
  --title-gap: 38px;
  --title-width: 185px;
  --marker-width: 5px;
  --marker-height: 16.5px;
  --overlay-height: 17px;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--page-bg);
  scrollbar-width: none;
}

html::-webkit-scrollbar,
body::-webkit-scrollbar,
.home-index::-webkit-scrollbar {
  display: none;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--page-text);
  background: var(--page-bg);
  font-family: "Work Sans", Arial, Helvetica, sans-serif;
  line-height: 1.2;
  scrollbar-width: none;
}

a {
  color: inherit;
  text-decoration: none;
}

.home-index {
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 0 24px 64px;
  margin-top: -72px;
  overflow-x: auto;
  scrollbar-width: none;
}

.project-index {
  flex: 0 0 auto;
  width: calc(var(--title-width) * 2 + var(--title-gap) * 2 + var(--matrix-width));
  margin: 0 auto;
}

.category-axis {
  display: grid;
  grid-template-columns: var(--title-width) var(--title-gap) var(--matrix-width) var(--title-gap) var(--title-width);
  align-items: end;
  margin-bottom: 12px;
}

.category-grid {
  grid-column: 3;
  display: grid;
  grid-template-columns: repeat(6, var(--grid-cell));
  column-gap: var(--grid-gap);
  align-items: end;
  height: 168px;
}

.category-link {
  display: flex;
  height: 100%;
  justify-content: flex-end;
  color: inherit;
}

.category {
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  opacity: 0;
  transform: translateY(-130px);
}

.category.is-entered {
  animation: categorySlideIn 0.9s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.category-label {
  margin-top: auto;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  text-align: center;
  text-orientation: mixed;
  writing-mode: vertical-rl;
}

.category-symbol {
  display: flex;
  width: 20px;
  height: 20px;
  align-items: center;
  justify-content: center;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.category-symbol.is-active {
  background: #ffff00;
}

.project-rows {
  display: grid;
  row-gap: 0;
}

.project-row {
  position: relative;
  display: grid;
  grid-template-columns: var(--title-width) var(--title-gap) var(--matrix-width) var(--title-gap) var(--title-width);
  height: var(--row-height);
  min-height: 0;
  align-items: center;
  overflow: visible;
}

.project-hover-overlay {
  position: absolute;
  top: 50%;
  z-index: 4;
  height: var(--overlay-height);
  transform: translateY(-50%);
  background: var(--project-overlay, rgba(255, 0, 0, 0.5));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

.project-hover-overlay.is-visible,
.project-hover-overlay.is-column-visible {
  opacity: 1;
}

.project-hover-overlay.is-left {
  right: calc(var(--title-width) + var(--title-gap) + var(--cell-inset));
  left: 0;
}

.project-hover-overlay.is-right {
  right: 0;
  left: calc(var(--title-width) + var(--title-gap) + var(--cell-inset));
}

.project-row:first-child {
  padding-top: 0;
}

.project-row:last-child {
  padding-bottom: 11px;
}

.project-title {
  position: relative;
  z-index: 5;
  display: block;
  width: 100%;
  min-width: 0;
  font-size: 11px;
  font-weight: 400;
  line-height: 1.1;
  opacity: 0;
  white-space: nowrap;
}

.project-title.is-entered {
  animation: titleFadeIn 0.65s ease-out forwards;
}

.project-title.is-left {
  grid-column: 1;
  text-align: right;
}

.project-title.is-right {
  grid-column: 5;
  text-align: left;
}

.project-name {
  display: block;
}

.project-title.is-left .project-name {
  padding-left: 18px;
}

.project-title.is-right .project-name {
  padding-right: 18px;
}

.project-marker {
  position: absolute;
  top: 50%;
  display: block;
  width: var(--marker-width);
  height: var(--marker-height);
  transform: translateY(calc(-50% + 0.5px));
  background: var(--project-color, #111111);
}

.project-title.is-left .project-marker {
  left: 0;
}

.project-title.is-right .project-marker {
  right: 0;
}

.matrix {
  grid-column: 3;
  display: grid;
  grid-template-columns: repeat(6, var(--grid-cell));
  column-gap: var(--grid-gap);
  align-items: center;
  height: var(--row-height);
  min-height: 0;
  overflow: visible;
}

.cell {
  --cell-y: -4px;
  position: relative;
  z-index: 3;
  display: flex;
  width: 75%;
  height: var(--marker-height);
  align-items: center;
  justify-content: center;
  justify-self: center;
  color: #111111;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
  transform: translateY(calc(var(--cell-y) + 1000px));
  transition: background-color 0.18s ease;
}

.cell.is-entered {
  animation: cellSlideIn 1.35s cubic-bezier(0.2, 1, 0.3, 1) forwards;
}

.cell-symbol {
  display: block;
}

.cell.is-block {
  height: var(--block-height);
  --cell-y: -4px;
  background: #000000;
  transition: background-color 0.18s ease;
}

.cell.is-column-active {
  height: var(--block-height);
  background: #ffff00;
  cursor: pointer;
}

.project-row:first-child .cell.is-column-active,
.project-row:last-child .cell.is-column-active {
  height: var(--row-height);
}

.project-row:first-child .cell.is-block {
  height: var(--row-height);
  --cell-y: 4px;
}

.project-row:first-child .cell.is-column-active {
  height: var(--row-height);
  --cell-y: 3px;
}

.project-row:first-child .cell:not(.is-block).is-column-active .cell-symbol {
  transform: translateY(-7px);
}

.project-row:last-child .cell.is-block {
  height: var(--row-height);
  --cell-y: -4px;
}

@keyframes categorySlideIn {
  from {
    opacity: 0;
    transform: translateY(-130px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cellSlideIn {
  from {
    transform: translateY(calc(var(--cell-y) + 180px));
  }

  to {
    transform: translateY(var(--cell-y));
  }
}

@keyframes titleFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .category,
  .cell,
  .project-title {
    animation: none !important;
    opacity: 1;
    transform: translateY(var(--cell-y, 0));
  }
}

.load-error {
  width: min(100%, 720px);
  margin: 96px auto;
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 760px) {
  .home-index {
    padding-right: 18px;
    padding-left: 18px;
  }
}