/* Kerwin homepage v5: AI Capital Cycle editorial layer.
   Loaded after the frozen v4 base so rollback only requires removing this file. */

:root {
  --home-v5-accent: #9a5c38;
  --home-v5-soft-green: #dce8e2;
}

.home-gate__action {
  margin: 18px 0 0 !important;
  color: var(--green) !important;
  font: 600 clamp(18px, 2.4vw, 23px)/1.28 var(--serif);
}

.home-gate__helper {
  margin: 4px 0 17px !important;
  color: var(--muted) !important;
  font: 400 13px/1.5 var(--sans);
}

.home-hero__copy {
  min-width: 0;
}

.home-hero__lead {
  max-width: 760px;
}

.capital-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  max-width: 810px;
  margin-top: 40px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.capital-chain > div {
  position: relative;
  min-width: 0;
  padding: 14px 12px 14px 0;
  border-right: 1px solid var(--line);
}

.capital-chain > div + div {
  padding-left: 12px;
}

.capital-chain > div:last-child {
  border-right: 0;
}

.capital-chain b {
  display: block;
  color: var(--wine);
  font: 700 18px/1 var(--serif);
}

.capital-chain span {
  display: block;
  margin-top: 7px;
  color: var(--green);
  font: 700 14px/1.22 var(--serif);
  overflow-wrap: anywhere;
}

.capital-chain small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 9px;
  line-height: 1.45;
}

.editorial-note p {
  margin-top: 45px;
}

.editorial-note__foot {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
}

.editorial-note__foot span {
  text-align: right;
  overflow-wrap: anywhere;
}

.series-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 22px;
  border-top: 1px solid var(--line-dark);
  border-bottom: 1px solid var(--line-dark);
}

.series-strip a {
  min-width: 0;
  padding: 16px 17px 16px 0;
  border-right: 1px solid var(--line);
  text-decoration: none;
}

.series-strip a + a {
  padding-left: 17px;
}

.series-strip a:last-child {
  border-right: 0;
}

.series-strip a:hover,
.series-strip a:focus-visible {
  color: var(--wine);
  background: rgba(255, 250, 245, .55);
}

.series-strip b {
  display: block;
  color: var(--green);
  font: 600 17px/1.25 var(--serif);
}

.series-strip span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.library-tools {
  grid-template-columns: minmax(250px, .62fr) minmax(0, 1.38fr);
  align-items: start;
}

.library-filter-groups {
  display: grid;
  gap: 11px;
  min-width: 0;
}

.library-context {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  margin: 0 0 16px;
  padding: 10px 12px;
  color: var(--green);
  background: var(--green-pale);
  border-left: 4px solid var(--green);
  font-size: 11px;
  font-weight: 800;
}

.library-context[hidden] {
  display: none;
}

.library-context button {
  min-height: 32px;
  padding: 4px 9px;
  border: 1px solid var(--green);
  color: var(--green);
  background: transparent;
  cursor: pointer;
  font-size: 9px;
  font-weight: 800;
}

.filter-group {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.filter-group > span {
  color: var(--muted);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.filter-group .filter-bar {
  justify-content: flex-start;
}

.library-row__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 9px;
}

.library-row__badges span {
  padding: 2px 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255, 241, 229, .5);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: .04em;
  line-height: 1.4;
  text-transform: uppercase;
}

.library-row__badges .is-status-new,
.library-row__badges .is-status-updated {
  color: var(--paper);
  background: var(--wine);
  border-color: var(--wine);
}

.axis-row i {
  min-width: 30px;
}

.axis-row i::after {
  content: " 篇";
  color: var(--muted);
  font: 800 8px/1 var(--sans);
  text-transform: uppercase;
}

.button--paper {
  color: var(--green);
  background: var(--paper);
  border-color: var(--paper);
}

.button--paper-quiet {
  color: var(--paper);
  background: transparent;
  border-color: rgba(255, 241, 229, .65);
}

.enya-section__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 22px;
}

.home-footer__meta a {
  color: #d7c9c0;
  text-decoration: none;
}

.home-footer__meta a:hover,
.home-footer__meta a:focus-visible {
  color: var(--paper);
}

@media (max-width: 980px) {
  .capital-chain {
    grid-template-columns: repeat(5, minmax(124px, 1fr));
    max-width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .series-strip {
    grid-template-columns: 1fr;
  }

  .series-strip a,
  .series-strip a + a {
    padding: 14px 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .series-strip a:last-child {
    border-bottom: 0;
  }

  .library-tools {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 660px) {
  .home-gate__action {
    margin-top: 11px !important;
    font-size: clamp(17px, 4.8vw, 19px);
    line-height: 1.25;
  }

  .home-gate__helper {
    margin: 3px 0 10px !important;
    font-size: 13px;
    line-height: 1.5;
  }

  .home-gate__copy h1 {
    font-size: clamp(21px, 6.2vw, 24px);
  }

  .home-hero__grid {
    padding-top: 34px;
  }

  .home-hero__lead {
    font-size: 16px;
  }

  .capital-chain {
    width: calc(100vw - 40px);
    grid-template-columns: repeat(5, 132px);
    margin-top: 29px;
    -webkit-overflow-scrolling: touch;
  }

  .capital-chain > div {
    padding-top: 12px;
    padding-bottom: 12px;
  }

  .capital-chain b {
    font-size: 16px;
  }

  .capital-chain span {
    font-size: 13px;
  }

  .editorial-note p {
    margin-top: 31px;
    font-size: 18px;
  }

  .editorial-note__foot {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .editorial-note__foot span {
    text-align: left;
  }

  .series-strip {
    margin-top: 17px;
  }

  .filter-group {
    display: block;
  }

  .filter-group > span {
    display: block;
    margin-bottom: 6px;
  }

  .filter-group .filter-bar {
    margin: 0 -20px;
    padding: 0 20px 3px;
  }

  .library-row__badges {
    grid-column: 2;
  }

  .enya-section__actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .capital-chain {
    scroll-behavior: auto;
  }
}