.hero-shell {
  order: 1;
}

.logo-strip {
  order: 2;
}

.demo-results {
  order: 3;
}

.light-page {
  order: 4;
}

main {
  display: flex;
  flex-direction: column;
}

.demo-results {
  padding: var(--space-9) 0 var(--space-10);
  border-bottom: 0;
  background: var(--color-white);
  color: var(--color-ink);
}

.demo-results__intro {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-6);
}

.demo-results__intro h2 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(var(--font-size-3xl), 4vw, var(--font-size-5xl));
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-tight);
  text-wrap: balance;
}

.demo-results__status {
  max-width: 520px;
  margin: var(--space-2) 0 0;
  color: var(--color-gray);
  font-size: var(--font-size-md);
  line-height: var(--line-height-compact);
}

.demo-results__status[data-tone="success"] {
  color: #247a50;
}

.demo-results__status[data-tone="error"] {
  color: #a13232;
}

.research-panel__label {
  display: none;
}

.demo-results__controls {
  display: flex;
  flex: 0 0 auto;
  gap: var(--space-3);
}

.demo-results__controls .button-slider {
  min-width: 220px;
}

.research-explorer {
  --research-view-height: auto;
  position: relative;
  width: 100%;
  overflow: visible;
}

.research-explorer__track {
  position: relative;
  width: 100%;
}

.research-explorer__track > .research-board,
.research-explorer__track > .research-detail {
  width: 100%;
  min-width: 0;
}

.research-explorer__track > .research-board {
  position: relative;
  z-index: 1;
  transform: translateX(0);
}

.research-explorer__track > .research-detail {
  position: fixed;
  z-index: 55;
  top: 80px;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  visibility: hidden;
  transform: translateX(100%);
  will-change: transform;
}

.research-explorer.is-detail .research-board {
  transform: translateX(0);
}

.research-explorer.is-detail .research-detail {
  visibility: visible;
  transform: translateX(0);
}

.research-board {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: stretch;
  gap: var(--space-5);
  background: transparent;
  transition: opacity var(--duration-standard) var(--ease-standard);
}

.research-board.is-updating {
  opacity: 0.72;
}

.research-panel {
  display: flex;
  min-width: 0;
  min-height: 520px;
  flex-direction: column;
  padding: var(--space-5);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: transparent;
}


.research-panel__header {
  position: relative;
  display: flex;
  min-height: 54px;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-2) var(--space-2) var(--space-5);
  gap: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.research-panel__header h3 {
  margin: 0;
  color: var(--color-ink);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-control);
  letter-spacing: var(--letter-spacing-normal);
}

.research-panel__selection-actions {
  position: absolute;
  z-index: 10;
  top: var(--space-1);
  right: var(--space-2);
  display: flex;
  align-items: center;
  animation: panel-action-in var(--duration-standard) var(--ease-standard);
}

.research-panel__selection-actions[hidden] {
  display: none;
}

@keyframes panel-action-in {
  from {
    opacity: 0;
    transform: translateY(-4px) scale(0.96);
  }
}

.keyword-table__heading > button[data-sort]:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 2px;
}

.score-overview {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  margin-top: var(--space-6);
  gap: var(--space-6);
}

.keyword-total {
  display: grid;
  width: 128px;
  height: 128px;
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-surface);
  text-align: center;
}

.keyword-total > div {
  display: grid;
}

.keyword-total strong {
  color: var(--color-ink);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-none);
  letter-spacing: var(--letter-spacing-heading);
}

.keyword-total span {
  margin-top: 6px;
  color: var(--color-gray);
  font-size: var(--font-size-xs);
}

.score-ring {
  position: relative;
  display: grid;
  width: 128px;
  height: 128px;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(#315ee7 calc(var(--score) * 1%), var(--color-border) 0);
}

.score-ring::before {
  position: absolute;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  background: var(--color-white);
  content: "";
}

.score-ring > div {
  position: relative;
  z-index: 1;
  display: grid;
  text-align: center;
}

.score-ring strong {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-none);
  letter-spacing: var(--letter-spacing-heading);
}

.score-ring span,
.score-summary > span {
  margin-top: 6px;
  color: var(--color-gray);
  font-size: var(--font-size-xs);
}

.score-summary {
  display: grid;
}

.score-summary strong {
  max-width: 340px;
  margin-top: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
}

.score-summary p {
  max-width: 420px;
  margin: var(--space-2) 0 0;
  color: var(--color-gray);
  font-size: var(--font-size-md);
  line-height: var(--line-height-compact);
}

.research-kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.research-kpi {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.research-kpi span {
  order: 2;
  display: block;
  margin-top: var(--space-2);
  color: var(--color-gray);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-control);
}

.research-kpi strong {
  order: 1;
  display: block;
  min-height: 38px;
  margin-top: 0;
  color: var(--color-ink);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-none);
  letter-spacing: var(--letter-spacing-heading);
}

.research-kpi--primary strong {
  font-size: 40px;
}

.research-kpi--primary strong[data-tone="high"] {
  color: #247a50;
}

.research-kpi--primary strong[data-tone="medium"] {
  color: #916010;
}

.research-kpi--primary strong[data-tone="low"] {
  color: #a13232;
}

.research-kpi .metric-skeleton {
  width: 72px;
  height: 28px;
}

.demand-chart {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.demand-chart__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.demand-chart__head > div:first-child {
  display: grid;
  gap: 4px;
}

.demand-chart__head span {
  color: var(--color-gray);
  font-size: var(--font-size-xs);
}

.demand-chart__head strong {
  color: #247a50;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

.demand-chart__head strong.is-updating {
  animation: chart-label-update 180ms var(--ease-standard);
}

@keyframes chart-label-update {
  from {
    opacity: 0.45;
    transform: translateY(2px);
  }
}

.demand-chart .button-slider {
  min-width: 190px;
}

.research-trend.is-loading svg {
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(18, 22, 31, 0.04), rgba(18, 22, 31, 0.09), rgba(18, 22, 31, 0.04));
  background-size: 220% 100%;
  animation: metric-skeleton-pulse 1.2s ease-in-out infinite;
}

.demand-chart svg {
  display: block;
  width: 100%;
  height: 220px;
  margin-top: var(--space-4);
  overflow: visible;
}

.demand-chart__grid path {
  fill: none;
  stroke: var(--color-border);
  stroke-width: 1;
}

.demand-chart__area {
  fill: url(#demand-area);
  transition: d var(--duration-slow) var(--ease-standard);
}

.research-trend .demand-chart__area {
  fill: url(#research-trend-fade);
}

.demand-chart__line {
  fill: none;
  stroke: #315ee7;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  transition:
    d var(--duration-slow) var(--ease-standard),
    opacity var(--duration-standard) var(--ease-standard);
}

.demand-chart circle {
  fill: var(--color-white);
  stroke: #315ee7;
  stroke-width: 3;
  cursor: pointer;
  opacity: 1;
  transition:
    cx var(--duration-slow) var(--ease-standard),
    cy var(--duration-slow) var(--ease-standard),
    r var(--duration-standard) var(--ease-standard),
    stroke-width var(--duration-standard) var(--ease-standard),
    opacity var(--duration-standard) var(--ease-standard);
}

.demand-chart circle:hover,
.demand-chart circle:focus,
.demand-chart circle.is-active {
  r: 6px;
  stroke-width: 4;
  outline: none;
}

.demand-chart circle.is-muted {
  opacity: 0.24;
}

.demand-chart [data-chart-hitarea] {
  fill: transparent;
  pointer-events: all;
}

.demand-chart [data-chart-hitarea].is-active {
  fill: rgba(49, 94, 231, 0.04);
}

.research-trend.is-loading .demand-chart__line,
.research-trend.is-loading .demand-chart__area,
.research-trend.is-loading circle {
  opacity: 0;
}

.research-trend.has-active .demand-chart__area {
  opacity: 0.12;
}

.research-trend.has-active .demand-chart__line {
  opacity: 0;
}

.demand-chart__segment {
  fill: none;
  stroke: rgba(18, 22, 31, 0.18);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity var(--duration-standard) var(--ease-standard),
    stroke var(--duration-standard) var(--ease-standard);
}

.research-trend.has-active .demand-chart__segment {
  opacity: 1;
}

.research-trend.has-active .demand-chart__segment.is-gradient {
  stroke: url(#research-trend-hover-gradient);
}

.research-trend.has-active .demand-chart__segment.is-gradient-reverse {
  stroke: url(#research-trend-hover-gradient-reverse);
}

.research-trend [data-chart-point] {
  transition:
    opacity var(--duration-standard) var(--ease-standard),
    transform var(--duration-standard) var(--ease-standard);
  transform-box: fill-box;
  transform-origin: center;
}

.research-trend [data-chart-point].is-muted {
  opacity: 0.18;
}

.research-trend [data-chart-point].is-active {
  opacity: 1;
  transform: scale(1.25);
}

.demand-chart__axis {
  display: flex;
  justify-content: space-between;
  margin-top: calc(var(--space-2) * -1);
  color: var(--color-muted);
  font-size: var(--font-size-xs);
}

.keyword-table {
  margin-top: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.keyword-table__head,
.keyword-row {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr) 78px 112px;
  align-items: center;
  column-gap: var(--space-2);
}

.keyword-table__head {
  min-height: 52px;
  padding: 0 var(--space-1);
  border-top: 0;
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
  color: var(--color-gray-dark);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-control);
  letter-spacing: var(--letter-spacing-normal);
}

.keyword-table__heading {
  position: relative;
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  white-space: nowrap;
}

.keyword-table__head > .keyword-table__heading:first-of-type {
  justify-content: flex-start;
}

.keyword-table__heading:has(> button[data-sort].is-sorted) {
  padding-right: 12px;
}

.keyword-table__heading:has(.tooltip:hover),
.keyword-table__heading:has(.tooltip:focus-within) {
  z-index: 100;
}

.keyword-table__heading .tooltip-label {
  position: relative;
  z-index: 1;
  gap: 2px;
  pointer-events: none;
}

.keyword-table__heading .tooltip {
  pointer-events: auto;
}

.keyword-table__heading > button[data-sort] {
  position: absolute;
  z-index: 0;
  display: block;
  cursor: pointer;
  inset: 0;
  color: inherit;
  font-size: inherit;
  font-weight: inherit;
}

.keyword-table__heading > button[data-sort] i {
  position: absolute;
  top: 50%;
  right: 0;
  width: 0;
  height: 0;
  border-right: 4px solid transparent;
  border-bottom: 6px solid var(--color-gray);
  border-left: 4px solid transparent;
  opacity: 0;
  transform: translateY(-50%);
  transition: transform var(--duration-standard) var(--ease-standard);
}

.keyword-table__heading > button[data-sort].is-sorted i {
  opacity: 1;
}

.keyword-table__heading > button[data-sort].is-desc i {
  transform: translateY(-50%) rotate(180deg);
}

.keyword-row {
  width: 100%;
  min-height: 58px;
  padding: 0 var(--space-1);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink);
  cursor: pointer;
  text-align: left;
  user-select: none;
  transition: background-color var(--duration-standard) var(--ease-standard);
}

.keyword-row:hover {
  background: rgba(255, 255, 255, 0.56);
}

.keyword-row.is-selected {
  background: var(--color-surface);
}

.keyword-row.is-selected:hover {
  background: var(--color-border);
}

.keyword-select {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.keyword-select input {
  width: 22px;
  height: 22px;
  margin: 0;
  cursor: pointer;
}

.keyword-row:last-child {
  border-bottom: 0;
}

.keyword-row > span {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: var(--space-2);
}

.keyword-row i {
  overflow: hidden;
  font-size: var(--font-size-md);
  font-style: normal;
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-compact);
  letter-spacing: var(--letter-spacing-normal);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.keyword-row strong {
  justify-self: end;
  color: var(--color-ink-soft);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-compact);
}

.keyword-row:has(.metric-skeleton) {
  cursor: default;
}

.keyword-row:has(.metric-skeleton):hover {
  background: transparent;
}

.metric-skeleton {
  display: block;
  min-width: 0;
  height: 20px;
  padding: 0;
  border: 0;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(18, 22, 31, 0.07), rgba(18, 22, 31, 0.14), rgba(18, 22, 31, 0.07));
  background-size: 220% 100%;
  color: transparent;
  animation: metric-skeleton-pulse 1.2s ease-in-out infinite;
}

.metric-skeleton--keyword {
  width: min(52%, 260px);
}

.metric-skeleton--number {
  width: 42px;
}

.metric-skeleton--label {
  width: 58px;
}

@keyframes metric-skeleton-pulse {
  0% {
    background-position: 100% 0;
  }

  100% {
    background-position: -100% 0;
  }
}

.competition {
  justify-self: end;
  min-width: 72px;
  padding: 4px var(--space-2);
  border-radius: var(--radius-pill);
  font-size: var(--font-size-md);
  font-style: normal;
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-control);
  text-align: center;
}

.competition--low {
  background: rgba(47, 158, 102, 0.1);
  color: #247a50;
}

.competition--medium {
  background: rgba(216, 145, 27, 0.12);
  color: #916010;
}

.competition--high {
  background: rgba(201, 62, 62, 0.1);
  color: #a13232;
}

.competition.metric-skeleton {
  min-width: 0;
  padding: 0;
  border-radius: var(--radius-sm);
}

.keyword-row--empty {
  grid-template-columns: minmax(0, 1fr);
  cursor: default;
}

.keyword-row--empty:hover {
  background: transparent;
}

.keyword-row--empty > span {
  grid-column: 1 / -1;
  color: var(--color-gray);
}

.keyword-row--empty i {
  font-weight: var(--font-weight-medium);
}

.research-panel__more {
  align-self: center;
  margin-top: var(--space-5);
}

.research-panel__more img {
  display: block;
  width: 17px;
  height: 17px;
  filter: brightness(0);
  transform: translateX(0);
  transition:
    filter var(--duration-standard) var(--ease-standard),
    transform var(--duration-standard) var(--ease-standard);
}

.research-panel__more:hover img,
.research-panel__more:focus-visible img {
  filter: brightness(0) invert(1);
  transform: translateX(4px);
}

.research-detail {
  height: auto;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) 0 0;
  border: 0;
  border-radius: 0;
  background: var(--color-white);
  scrollbar-gutter: stable;
}

.research-detail__header {
  position: sticky;
  z-index: 200;
  top: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: min(100% - 40px, var(--container-width));
  margin: 0 auto;
  padding: var(--space-5);
  gap: var(--space-6);
  border: 1px solid var(--color-border);
  border-bottom: 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: var(--color-white);
  box-shadow: 0 calc(var(--space-6) * -1) 0 var(--space-6) var(--color-white);
}

.research-detail__header::after {
  position: absolute;
  right: var(--space-5);
  bottom: 0;
  left: var(--space-5);
  height: 1px;
  background: var(--color-border);
  content: "";
}

.research-detail__header h3 {
  margin: 0;
  color: var(--color-ink);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-control);
  letter-spacing: var(--letter-spacing-normal);
}

.research-detail__label {
  display: inline-flex;
  align-items: center;
  justify-self: start;
}

.research-detail__actions {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: var(--space-2);
}

.research-detail__back {
  justify-self: start;
}

.research-detail__back img {
  display: block;
  width: 17px;
  height: 17px;
  filter: brightness(0);
  transform: rotate(180deg) translateX(0);
  transition:
    filter var(--duration-standard) var(--ease-standard),
    transform var(--duration-standard) var(--ease-standard);
}

.research-detail__back:hover img,
.research-detail__back:focus-visible img {
  filter: brightness(0) invert(1);
  transform: rotate(180deg) translateX(4px);
}

.research-detail__table {
  width: min(100% - 40px, var(--container-width));
  min-width: 0;
  flex: 0 0 auto;
  margin: 0 auto var(--space-10);
  padding: 0 var(--space-5) var(--space-5);
  overflow: visible;
  border: 1px solid var(--color-border);
  border-top: 0;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--color-white);
}

.research-detail__table .keyword-table {
  display: flex;
  width: 100%;
  height: auto;
  min-width: 0;
  flex-direction: column;
  background: transparent;
}

.research-detail__table .keyword-table__body {
  display: grid;
  flex: 0 0 auto;
  align-content: start;
  grid-auto-rows: 58px;
}

.research-detail__table .keyword-table__head,
.research-detail__table .keyword-row {
  grid-template-columns: 28px minmax(0, 1fr) 78px 112px;
}

.research-detail__table .keyword-row {
  min-height: 52px;
  background: transparent;
}

.research-detail__table .keyword-row:nth-child(even) {
  background: transparent;
}

.research-detail__table .keyword-row:hover {
  background: rgba(255, 255, 255, 0.56);
}

@media (max-width: 980px) {
  .demo-results__intro {
    align-items: flex-start;
    flex-direction: column;
  }

  .research-board {
    grid-template-columns: 1fr;
  }

  .research-detail__header {
    grid-template-columns: 1fr auto;
  }

  .research-detail__back {
    grid-column: 1 / -1;
    justify-self: start;
  }

}

@media (max-width: 600px) {
  .demo-results {
    padding: var(--space-7) 0 var(--space-9);
  }

  .demo-results__intro h2 {
    font-size: var(--font-size-3xl);
  }

  .demo-results__controls {
    width: 100%;
    flex-direction: column;
  }

  .demo-results__controls .button-slider {
    width: 100%;
    min-width: 0;
  }

  .research-board {
    gap: var(--space-4);
  }

  .research-panel {
    min-height: auto;
    padding: var(--space-5);
    border-radius: var(--radius-md);
  }

  .research-detail {
    padding: 0;
    border-radius: 0;
  }

  .research-detail__header {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .research-detail__header .button {
    justify-self: start;
  }

  .research-detail__actions {
    justify-self: start;
  }

  .research-detail__table {
    overflow-x: auto;
  }

  .research-detail__table .keyword-table {
    min-width: 520px;
  }

  .research-panel__header {
    align-items: flex-start;
  }

  .score-overview {
    grid-template-columns: auto 1fr;
    gap: var(--space-4);
  }

  .research-kpis {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .research-kpi {
    padding: var(--space-3);
  }

  .research-kpi strong,
  .research-kpi--primary strong {
    min-height: 32px;
    font-size: var(--font-size-2xl);
  }

  .score-ring {
    width: 96px;
    height: 96px;
  }

  .keyword-total {
    width: 96px;
    height: 96px;
  }

  .score-ring::before {
    width: 82px;
    height: 82px;
  }

  .score-ring strong {
    font-size: var(--font-size-2xl);
  }

  .keyword-total strong {
    font-size: var(--font-size-2xl);
  }

  .keyword-table {
    overflow-x: auto;
  }

  .keyword-table__head,
  .keyword-row {
    min-width: 520px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .research-detail__back img,
  .research-panel__more img,
  .research-panel__selection-actions,
  .metric-skeleton {
    animation: none;
    transition: none;
  }
}
