/* Language controls and the Beijing concept gallery. */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.nav-wrap{gap:24px}
#main-nav{margin-left:auto;gap:clamp(14px,2.1vw,30px)}
.language-control{flex-shrink:0;position:relative}
.language-control::after{content:'⌄';position:absolute;right:10px;top:10px;pointer-events:none;color:var(--gold);font-size:13px}
#site-language{appearance:none;font:inherit;font-size:12px;line-height:1.4;color:var(--paper);background:transparent;border:1px solid #5c6157;border-radius:0;padding:12px 27px 12px 12px;cursor:pointer;max-width:110px}
#site-language option{background:var(--ink);color:var(--paper)}
#site-language:hover{border-color:var(--gold)}
#site-language:focus-visible{outline:3px solid var(--gold);outline-offset:4px}
.center-carousel{min-width:0}
.carousel-stage{position:relative;background:#d7cebf;overflow:hidden}
.carousel-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;cursor:grab;outline-offset:-4px!important}
.carousel-track::-webkit-scrollbar{display:none}
.carousel-track.is-dragging{scroll-snap-type:none;cursor:grabbing;user-select:none}
.center-slide{position:relative;flex:0 0 100%;min-width:0;aspect-ratio:2.65;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden}
.center-carousel .center-slide>img,.center-carousel .center-slide>picture>img{position:absolute;inset:0;width:100%;height:100%;min-height:0;object-fit:cover;pointer-events:none}
.center-slide--portrait{background:#cdbda4}
.center-slide--portrait::before{content:'';position:absolute;inset:-24px;background:linear-gradient(#28211655,#28211655),url('assets/beijing-reception-concept.jpg') center 55%/cover;filter:blur(18px)}
.center-carousel .center-slide--portrait>img{object-fit:contain}
.slide-caption{position:absolute;bottom:22px;left:24px;max-width:calc(100% - 48px);color:var(--paper);background:#151715e8;padding:12px 16px;font-size:12px;line-height:1.5;letter-spacing:.025em;pointer-events:none}
.carousel-arrows{position:absolute;inset:0;display:flex;align-items:center;justify-content:space-between;pointer-events:none;padding:0 20px}
.carousel-arrows[hidden],.carousel-toolbar[hidden]{display:none}
.carousel-arrow{display:grid;place-items:center;width:46px;height:46px;border:1px solid #ffffff66;background:#151715d9;color:var(--paper);font-size:23px;cursor:pointer;pointer-events:auto;transition:background .2s,color .2s}
.carousel-arrow:hover{background:var(--gold);color:var(--ink)}
.carousel-arrow:focus-visible{outline-offset:-5px;outline-color:var(--gold)}
.carousel-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px}
.carousel-hint{font-size:9px;letter-spacing:.13em;color:var(--muted);line-height:1.6}
.carousel-pagination{display:flex;align-items:center;gap:18px}
.carousel-dots{display:flex;gap:2px}
.carousel-dots button{border:0;background:none;padding:10px 6px;cursor:pointer;display:grid;place-items:center;width:30px;height:30px}
.carousel-dots button span{width:6px;height:6px;border-radius:50%;background:#adb29f;transition:width .2s,background .2s}
.carousel-dots button[aria-current="true"] span{width:20px;border-radius:6px;background:#8a702e}
.carousel-count{font-size:11px;font-variant-numeric:tabular-nums;letter-spacing:.06em;color:var(--muted);white-space:nowrap}
.carousel-count strong{font-weight:600;color:var(--ink)}
.center-carousel figcaption{margin-top:9px}
html[lang="zh-CN"] body{font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif}
html[lang="zh-CN"] h1,html[lang="zh-CN"] h2,html[lang="zh-CN"] h3{letter-spacing:-.035em;line-height:1.2}
html[lang="zh-CN"] .raise strong{font-size:clamp(32px,3.3vw,48px);letter-spacing:-.04em}
html[lang="es"] .hero h1{font-size:clamp(52px,5.7vw,84px)}
html[lang="es"] .hero-visual figcaption{flex-wrap:wrap;gap:7px 20px}
html[lang="es"] .process-tab{gap:10px;padding-left:16px;padding-right:16px}
@media(min-width:761px) and (max-width:1160px){
  .nav-wrap{gap:16px;padding-left:24px;padding-right:24px}
  .brand{font-size:14px;gap:8px}
  .brand img{width:44px;height:44px}
  #main-nav{gap:14px;font-size:11px}
  .nav-contact{gap:9px;padding:12px}
}
@media(max-width:960px){
  .menu-toggle{display:block;order:3;padding:10px;margin-left:0}
  .language-control{margin-left:auto;order:2}
  #main-nav{display:none;position:absolute;left:0;right:0;top:89px;margin:0;background:var(--ink);padding:20px 24px 28px;border-bottom:1px solid var(--dark-line);align-items:stretch;gap:0;flex-direction:column}
  #main-nav.open{display:flex}
  #main-nav>a{padding:17px 0;font-size:14px}
  #main-nav .nav-contact{border:0;border-top:1px solid var(--dark-line);justify-content:space-between;margin-top:5px}
  #main-nav>a:not(.nav-contact)::after{bottom:8px;width:35px;right:auto}
}
@media(max-width:760px){
  .nav-wrap{padding-left:16px;padding-right:12px;gap:12px}
  #main-nav{top:74px}
  #site-language{font-size:11px;padding:10px 23px 10px 9px;max-width:97px}
  .language-control::after{right:8px;top:8px}
  .center-slide{aspect-ratio:1.28}
  .center-carousel .center-slide:first-child>img{object-position:50% 50%}
  .carousel-arrows{padding:0 10px}
  .carousel-arrow{width:36px;height:40px;font-size:20px}
  .slide-caption{left:14px;bottom:14px;max-width:calc(100% - 28px);padding:9px 12px;font-size:11px}
  .carousel-toolbar{padding-top:10px;gap:12px}
  .carousel-hint{font-size:8px;letter-spacing:.09em;max-width:140px}
  .carousel-pagination{gap:10px}
  .center-details strong{font-size:clamp(23px,6.3vw,31px);white-space:nowrap}
  html[lang="zh-CN"] .center-details>div:first-child>strong{font-size:22px}
  html[lang="es"] .hero h1{font-size:clamp(48px,11.6vw,76px)}
  html[lang="es"] .contact h2{font-size:44px}
  html[lang="zh-CN"] .contact h2{font-size:43px}
}
@media(max-width:359px){.brand{font-size:12px}.brand img{width:38px;height:38px}.brand-sub{font-size:7px}.nav-wrap{gap:7px}.menu-toggle{padding:7px}.carousel-hint{max-width:100px}}
@media(prefers-reduced-motion:reduce){.carousel-track{scroll-behavior:auto!important}}

/* Expanded center gallery — original founder-supplied design imagery. */
.hero-visual img{object-fit:cover;object-position:58% 52%}
.hero-space-link{position:absolute;top:24px;right:24px;display:flex;align-items:center;gap:22px;padding:13px 16px;background:rgba(21,23,21,.88);color:var(--paper);font-size:11px;border:1px solid #ffffff33;transition:background .2s}
.hero-space-link:hover{background:var(--ink)}
.center-slide picture{display:block}
.carousel-thumbnails{position:relative;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:10px;padding:19px 2px 6px;overflow-x:auto;scrollbar-width:thin;scrollbar-color:#a89460 transparent}
.carousel-thumbnails[hidden]{display:none}
.carousel-thumbnails button{position:relative;min-width:0;padding:0;border:0;background:transparent;text-align:left;color:var(--muted);cursor:pointer;font:inherit}
.center-carousel .carousel-thumbnails img{display:block;width:100%;height:auto;min-height:0;aspect-ratio:1.65;object-fit:cover;opacity:.65;transition:opacity .2s,filter .2s;filter:saturate(.65)}
.carousel-thumbnails button:hover img,.carousel-thumbnails button[aria-current="true"] img{opacity:1;filter:none}
.carousel-thumbnails button[aria-current="true"] img{outline:2px solid #8a702e;outline-offset:2px}
.thumb-index{position:absolute;top:6px;left:6px;color:#fff;background:#151715bd;font-size:9px;line-height:1;padding:4px;letter-spacing:.06em}
.thumb-label{display:block;padding-top:10px;font-size:10px;line-height:1.5}
.carousel-thumbnails button[aria-current="true"] .thumb-label{color:var(--ink);font-weight:600}
.gallery-open{display:flex;align-items:center;gap:18px;border:0;border-bottom:1px solid #a99765;padding:6px 0;background:none;color:var(--ink);font:inherit;font-size:11px;cursor:pointer;white-space:nowrap}
.gallery-open:hover{color:#786029}
.center-carousel figcaption{margin-top:16px;max-width:900px}
.space-story{padding-top:54px}
.space-story-heading{display:grid;grid-template-columns:1fr 1fr;column-gap:60px;margin-bottom:28px}
.space-story-heading .micro-label{grid-column:1/-1;margin-bottom:12px}
.space-story-heading h3{margin:0;font-size:clamp(28px,3vw,40px);font-weight:500;line-height:1.2;letter-spacing:-.04em}
.space-story-heading p{margin:0;max-width:450px;line-height:1.7}
.space-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}
.space-card{min-width:0}
.space-card>img{display:block;width:100%;height:auto;aspect-ratio:1.45;object-fit:cover}
.space-card>div{position:relative;padding:21px 0 0 32px}
.space-number{position:absolute;left:0;top:26px;color:#8a702e;font-size:10px;letter-spacing:.05em}
.space-card h4{margin:0 0 10px;font-size:20px;letter-spacing:-.025em;font-weight:500;line-height:1.35}
.space-card p{margin:0;font-size:13px;line-height:1.8;color:var(--muted)}
.space-story+.business-row{margin-top:42px;border-top:1px solid var(--line)}
body.gallery-is-open{overflow:hidden}
.gallery-dialog{width:min(1280px,calc(100vw - 48px));max-width:1280px;max-height:calc(100dvh - 40px);padding:0;border:1px solid #46483f;background:var(--ink);color:var(--paper);overflow:hidden;margin:auto;box-shadow:0 20px 90px #0008}
.gallery-dialog::backdrop{background:#10120ff2;backdrop-filter:blur(8px)}
.gallery-dialog-head{height:58px;padding:10px 14px 10px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ffffff1f}
.gallery-dialog-head>span{font-size:10px;letter-spacing:.12em;line-height:1.5;color:#d6ccae}
.gallery-close,.gallery-dialog-footer>button{display:grid;place-items:center;width:42px;height:38px;flex-shrink:0;border:1px solid #ffffff40;color:var(--paper);background:transparent;cursor:pointer;font-size:24px}
.gallery-close:hover,.gallery-dialog-footer>button:hover{color:var(--ink);background:var(--gold)}
.gallery-full-stage{height:min(70dvh,780px);display:flex;align-items:center;justify-content:center;background:#22241f}
.gallery-full-image{display:block;width:100%;height:100%;object-fit:contain}
.gallery-dialog-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:14px 18px;border-top:1px solid #ffffff1f}
.gallery-full-caption{margin:0;font-size:13px;line-height:1.6;text-align:center;color:var(--paper)}
@media(max-width:1000px){.carousel-thumbnails{grid-template-columns:repeat(9,120px);gap:12px}.space-cards{gap:20px}.space-card>div{padding-left:26px}.space-card h4{font-size:18px}}
@media(max-width:760px){
 .hero-visual img{object-position:55% 45%}
 .hero-space-link{right:24px;top:20px;font-size:10px}
 .center-carousel .center-slide:first-child>picture>img{object-fit:cover;object-position:50% 50%}
 .carousel-toolbar{align-items:flex-start}
 .carousel-hint{max-width:130px;padding-top:5px}
 .carousel-pagination{gap:12px;align-items:center}
 .gallery-open{font-size:10px;gap:8px}
 .carousel-thumbnails{grid-template-columns:repeat(9,100px);gap:12px;padding-top:16px}
 .thumb-label{font-size:10px}
 .space-story{padding-top:36px}
 .space-story-heading{grid-template-columns:1fr;gap:12px;margin-bottom:24px}
 .space-story-heading .micro-label{margin:0}
 .space-story-heading p{font-size:14px}
 .space-cards{grid-template-columns:1fr;gap:30px}
 .space-card>img{aspect-ratio:1.6}
 .space-card>div{padding-left:28px;padding-top:17px}
 .space-number{top:21px}
 .space-card h4{font-size:22px;margin-bottom:8px}
 .space-card p{font-size:14px}
 .gallery-dialog{width:calc(100vw - 20px);max-height:calc(100dvh - 20px)}
 .gallery-dialog-head{padding:9px 10px 9px 14px;gap:12px}
 .gallery-dialog-head>span{font-size:9px;letter-spacing:.07em}
 .gallery-full-stage{height:65dvh}
 .gallery-dialog-footer{padding:12px 10px;gap:10px}
 .gallery-full-caption{font-size:11px}
 .gallery-dialog-footer>button{width:36px}
}
@media(prefers-reduced-motion:reduce){.hero-space-link,.carousel-thumbnails img{transition:none}}
