.about-detail .detail-width { width: 75%; max-width: 1800px; margin-inline: auto; }
.about-detail .inner-banner-overlay { background: rgba(0,0,0,.27); }
.about-detail .inner-banner-copy { padding-top: var(--header-height); }
.detail-section { padding: 70px 0 90px; }
.business-intro { padding: 40px 0 20px; text-align: center; }
.business-intro h2 { font-size: 34px; margin-bottom: 18px; }
.business-intro > p { color: var(--body); font-size: 16px; }
.business-index { margin-top: 24px; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; }
.business-index a { color: var(--body); border-bottom: 1px solid var(--line); font-size: 14px; padding-bottom: 5px; }
.business-index a:hover { color: var(--gold-deep); border-color: var(--gold-deep); }
.business-rows { --business-warm: #f5f2ef; --business-charcoal: #292929; --business-accent: #ca9f84; }
.business-row { padding: 60px 0; overflow: hidden; background: #fff; }
.business-row:first-child { padding-top: 24px; }
.business-row:nth-child(even) { background: var(--business-warm); }
.business-row#platform { background: var(--business-charcoal); }
.about-detail .business-row-inner { max-width: 1200px; display: grid; grid-template-columns: minmax(0,45fr) minmax(0,55fr); gap: 64px; align-items: center; }
.business-description { grid-column: 2; grid-row: 1; min-width: 0; text-align: left; }
.business-picture { grid-column: 1; grid-row: 1; min-width: 0; margin: 0; aspect-ratio: 3/2; overflow: hidden; }
.business-picture img { width: 100%; height: 100%; object-fit: cover; }
.business-row:nth-child(even) .business-row-inner { grid-template-columns: minmax(0,55fr) minmax(0,45fr); }
.business-row:nth-child(even) .business-description { grid-column: 1; }
.business-row:nth-child(even) .business-picture { grid-column: 2; }
.business-kicker { font-size: 12px; color: var(--gold-deep); margin: 0 0 14px; }
.business-description h2 { color: #222; font-size: 30px; line-height: 1.45; margin: 0 0 18px; }
.business-description h2::after { content: ''; display: block; width: 38px; height: 2px; margin-top: 18px; background: var(--business-accent); }
.business-summary { font-size: 16px; color: #444; line-height: 1.8; margin: 0 0 18px; }
.business-description ul { padding: 0; margin: 0; list-style: none; }
.business-description li { position: relative; padding-left: 17px; font-size: 15px; color: var(--body); line-height: 1.9; }
.business-description li + li { margin-top: 9px; }
.business-description li strong { color: #3b3b3b; }
.business-row#platform .business-kicker { color: #dbb79e; }
.business-row#platform h2 { color: #fff; }
.business-row#platform .business-summary { color: #e5e5e5; }
.business-row#platform li { color: #d1d1d1; }
.business-row#platform li strong { color: #f0d4c1; }
.business-description li::before { content: ''; position: absolute; left: 0; top: 12px; width: 5px; height: 5px; background: var(--gold); }
.business-picture.reveal { transform: translateX(-32px); }
.business-description.reveal { transform: translateX(32px); }
.business-row:nth-child(even) .business-picture.reveal { transform: translateX(32px); }
.business-row:nth-child(even) .business-description.reveal { transform: translateX(-32px); }
.business-row .reveal.is-visible, .business-row:nth-child(even) .reveal.is-visible { transform: none; }
.culture-banner > img { object-position: center 54%; }
.culture-foundation { background: #fff; }
.about-detail .culture-foundation-grid { max-width: 1200px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.culture-statement { padding: 42px 7% 44px 0; }
.culture-statement + .culture-statement { padding-right: 0; padding-left: 7%; border-left: 1px solid var(--line); }
.culture-index { display: block; margin-bottom: 28px; color: var(--gold-deep); font-size: 12px; }
.culture-statement h3 { margin: 0 0 12px; color: #333; font-size: 18px; font-weight: 500; }
.culture-statement > strong { display: block; margin-bottom: 22px; color: #222; font-size: 27px; line-height: 1.55; }
.culture-statement > p { margin: 0; color: var(--body); font-size: 15px; line-height: 2; text-align: justify; }
.culture-mission dl { display: grid; gap: 14px; margin: 0; }
.culture-mission dl div { display: grid; grid-template-columns: 112px minmax(0,1fr); gap: 20px; }
.culture-mission dt { color: #333; font-size: 14px; font-weight: 600; }
.culture-mission dd { margin: 0; color: var(--body); font-size: 14px; line-height: 1.8; }
.culture-principles { background: #f7f7f7; }
.about-detail .principles-grid { max-width: 1200px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); }
.principles-grid article { min-height: 250px; padding: 36px 48px 40px; border-top: 1px solid #ddd; }
.principles-grid article:nth-child(odd) { padding-left: 0; border-right: 1px solid #ddd; }
.principles-grid article:nth-child(even) { padding-right: 0; }
.principles-grid article:nth-last-child(-n+2) { border-bottom: 1px solid #ddd; }
.principles-grid article > span { color: var(--gold-deep); font-size: 12px; }
.principles-grid article > p { margin: 24px 0 8px; color: #777; font-size: 14px; }
.principles-grid h3 { margin: 0 0 18px; color: #222; font-size: 27px; line-height: 1.5; }
.principles-grid article > div { max-width: 470px; color: var(--body); font-size: 14px; line-height: 1.9; }
.culture-team { padding: 58px 0 68px; background: #fff; }
.culture-team .profile-heading { margin-bottom: 38px; }
.about-detail .culture-gallery { max-width: 1200px; height: clamp(470px,39vw,570px); display: grid; grid-template-columns: minmax(0,1.45fr) minmax(0,1fr); gap: 22px; }
.culture-gallery figure { margin: 0; }
.culture-gallery a { display: block; min-height: 0; overflow: hidden; }
.culture-gallery img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.culture-gallery a:hover img { transform: scale(1.025); }
.culture-gallery-feature { min-height: 0; display: grid; grid-template-rows: minmax(0,1fr) auto; }
.culture-gallery-feature figcaption { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 12px 0 0; }
.culture-gallery-feature figcaption strong { color: #222; font-size: 18px; }
.culture-gallery-feature figcaption span { color: #777; font-size: 14px; }
.culture-gallery-grid { min-height: 0; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); grid-template-rows: repeat(2,minmax(0,1fr)); gap: 16px; }
.culture-gallery-grid figure { min-height: 0; display: grid; grid-template-rows: minmax(0,1fr) auto; }
.culture-gallery-grid figcaption { padding-top: 7px; color: #555; font-size: 13px; }
.document-image { display: block; cursor: zoom-in; }
.document-image img { width: 100%; height: auto; }
.honor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.environment-section { padding: 50px 0 48px; overflow: hidden; }
.environment-section .profile-heading { margin-bottom: 34px; }
.environment-gallery { position: relative; width: min(calc(100% - 64px),1100px); margin: 0 auto; }
.environment-track { display: flex; gap: 0; padding: 0 0 18px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
.environment-track::-webkit-scrollbar { display: none; }
.environment-slide { position: relative; flex: 0 0 100%; min-width: 0; margin: 0; scroll-snap-align: center; }
.environment-slide a { display: block; cursor: zoom-in; }
.environment-slide img { width: 100%; height: clamp(380px,43vw,520px); object-fit: cover; }
.environment-slide figcaption { position: absolute; left: 22px; bottom: 40px; margin: 0; padding: 8px 13px; color: #fff; background: rgba(30,30,30,.66); font-size: 14px; }
.gallery-arrow { position: absolute; top: 40%; z-index: 2; width: 50px; height: 50px; display: grid; place-items: center; border: 0; border-radius: 50%; color: #333; background: #fff; box-shadow: 0 2px 10px rgba(0,0,0,.15); cursor: pointer; }
.gallery-prev { left: -25px; }
.gallery-next { right: -25px; }
.gallery-arrow:hover { background: var(--gold); color: #fff; }
.gallery-thumbs { display: flex; justify-content: center; gap: 10px; padding: 0 20px; }
.gallery-thumbs button { width: 76px; height: 50px; padding: 3px; border: 1px solid transparent; background: none; opacity: .6; cursor: pointer; }
.gallery-thumbs button[aria-pressed='true'] { border-color: var(--gold-deep); opacity: 1; }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.gallery-status { margin: 10px 0 0; text-align: center; color: #777; font-size: 12px; }
.image-viewer { border: 0; padding: 0; width: min(94vw,1500px); max-width: 94vw; height: min(88vh,1100px); max-height: 88vh; background: #fff; color: #333; }
.image-viewer::backdrop { background: rgba(0,0,0,.85); }
.viewer-bar { height: 58px; padding: 8px 18px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); }
.viewer-bar p { margin: 0 auto 0 0; font-size: 15px; }
.viewer-bar button { width: 40px; height: 40px; border: 0; background: #f5f5f5; color: #333; cursor: pointer; font: inherit; }
.viewer-image-area { height: calc(100% - 58px); overflow: auto; display: grid; place-items: center; }
.viewer-image-area img { min-width: 0; min-height: 0; width: 100%; height: 100%; object-fit: contain; }
.viewer-image-area.is-zoomed { display: block; }
.viewer-image-area.is-zoomed img { max-width: none; max-height: none; width: auto; height: auto; }
@media(max-width:1440px) {
  .about-detail .detail-width { width: calc(100% - 64px); }
}
@media(max-width:1000px) {
  .about-detail .business-row-inner { gap: 36px; }
  .business-description h2 { font-size: 26px; }
  .about-detail .culture-foundation-grid { grid-template-columns: 1fr; }
  .culture-statement,
  .culture-statement + .culture-statement { padding: 34px 0; }
  .culture-statement + .culture-statement { border-top: 1px solid var(--line); border-left: 0; }
  .about-detail .culture-gallery { height: auto; grid-template-columns: 1fr; }
  .culture-gallery-feature img { height: auto; aspect-ratio: 16/9; }
  .culture-gallery-grid { height: auto; }
  .culture-gallery-grid img { height: auto; aspect-ratio: 3/2; }
  .gallery-arrow { top: 42%; }
  .gallery-prev { left: 6%; }
  .gallery-next { right: 6%; }
}
@media(max-width:760px) {
  .about-detail .detail-width { width: calc(100% - 32px); }
  .about-detail .profile-heading p { padding-inline: 16px; font-size: 28px; line-height: 1.3; overflow-wrap: break-word; }
  .detail-section { padding: 55px 0 65px; }
  .business-intro { padding: 32px 0 16px; }
  .business-intro h2 { font-size: 25px; }
  .business-index { gap: 14px 22px; }
  .business-row { padding: 38px 0; }
  .about-detail .business-row-inner, .business-row:nth-child(even) .business-row-inner { grid-template-columns: minmax(0,1fr); gap: 26px; }
  .business-row .business-description, .business-row:nth-child(even) .business-description { grid-column: 1; grid-row: 1; }
  .business-row .business-picture, .business-row:nth-child(even) .business-picture { grid-column: 1; grid-row: 2; }
  .business-description h2 { font-size: 25px; }
  .culture-statement > strong { font-size: 23px; }
  .culture-mission dl div { grid-template-columns: 1fr; gap: 4px; }
  .about-detail .principles-grid { grid-template-columns: 1fr; }
  .principles-grid article,
  .principles-grid article:nth-child(odd),
  .principles-grid article:nth-child(even) { min-height: 0; padding: 30px 0; border-right: 0; border-bottom: 0; }
  .principles-grid article:last-child { border-bottom: 1px solid #ddd; }
  .culture-gallery-feature figcaption { align-items: flex-start; flex-direction: column; gap: 6px; }
  .culture-gallery-grid { grid-template-columns: 1fr; grid-template-rows: none; }
  .environment-gallery { width: calc(100% - 32px); }
  .environment-track { padding-bottom: 20px; }
  .environment-slide img { height: calc((100vw - 32px) * .625); }
  .gallery-arrow { top: 32%; width: 40px; height: 40px; }
  .gallery-thumbs { gap: 4px; padding: 0 16px; }
  .gallery-thumbs button { width: 48px; height: 40px; }
  .viewer-bar { gap: 8px; padding-inline: 10px; }
  .viewer-bar p { font-size: 13px; }
  .viewer-bar button { flex-shrink: 0; }
}
