*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cream:#f8f4ee;
  --cream-2:#f0eae0;
  --ivory:#fbf8f2;
  --ink:#1e1a15;
  --brown:#2e2720;
  --taupe:#8c8278;
  --gold:#b8985a;
  --gold-2:#d4b278;
  --sage:#667066;
  --clay:#9b6f5b;
  --line:rgba(30,26,21,.1);
  --line-light:rgba(248,244,238,.12);
  --shadow:0 24px 70px rgba(30,26,21,.11);
  --soft-shadow:0 30px 90px rgba(46,39,32,.09);
}
html{scroll-behavior:smooth}
body{background:var(--cream);color:var(--ink);font-family:Jost,Arial,sans-serif;font-weight:300;overflow-x:hidden}
body.nav-open{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit}
.skip-link{position:absolute;left:1rem;top:-4rem;z-index:1000;background:var(--ink);color:var(--cream);padding:.7rem 1rem;text-decoration:none}
.skip-link:focus{top:1rem}
.intro{position:fixed;inset:0;z-index:999;background:var(--cream);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.25rem;animation:introOut .55s 1.9s both ease-in;pointer-events:none}
.intro__logo{width:128px;height:auto;animation:rise .55s .1s both}
.intro__line{width:1px;height:36px;background:linear-gradient(to bottom,transparent,var(--gold),transparent);animation:rise .55s .2s both}
.intro__en{font-family:"Cormorant Garamond",serif;font-size:1.3rem;letter-spacing:.06em;text-align:center;animation:rise .65s .35s both}
.intro__cn{font-size:1rem;letter-spacing:.18em;color:var(--taupe);animation:rise .65s .5s both}
.intro__langs{display:flex;gap:1.5rem;flex-wrap:wrap;justify-content:center;padding:0 1.5rem;animation:rise .65s .65s both}
.intro__langs span{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(30,26,21,.35)}
@keyframes introOut{to{opacity:0;visibility:hidden}}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:1rem;height:72px;padding:0 clamp(1.25rem,3.2vw,3.5rem);background:rgba(248,244,238,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);transition:box-shadow .25s,background .25s}
.site-header.is-scrolled{box-shadow:0 10px 36px rgba(30,26,21,.08);background:rgba(248,244,238,.97)}
.brand{display:flex;align-items:center;text-decoration:none;min-width:max-content}
.brand__logo{width:auto;height:54px;display:block}
.logo-frame{display:grid;place-items:center;background:transparent;border:1px solid rgba(184,152,90,.28)}
.logo-frame img{display:block;width:100%;height:auto}
.logo-frame--large{width:172px;padding:1rem;border-color:rgba(184,152,90,.32);background:transparent;box-shadow:none}
.logo-frame--footer img{filter:invert(1) brightness(1.8) sepia(.25)}
.logo-frame--footer{width:108px;padding:.7rem;background:transparent}
.logo-watermark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:170px;height:auto;opacity:.07;filter:grayscale(1) contrast(1.2)}
.site-nav{display:flex;align-items:center;gap:clamp(1rem,1.6vw,2.1rem)}
.site-nav a{font-size:.64rem;font-weight:400;letter-spacing:.14em;text-decoration:none;text-transform:uppercase;color:var(--brown);transition:color .2s}
.site-nav a:hover,.site-nav a.is-active{color:var(--gold)}
.header-actions{display:flex;align-items:center;gap:.75rem}
.language-switcher{display:flex;gap:.25rem}
.mobile-language-switcher{display:none}
.language-switcher__button{border:1px solid var(--line);background:transparent;color:var(--taupe);padding:.32rem .52rem;font-size:.58rem;letter-spacing:.1em;cursor:pointer;transition:all .2s}
.language-switcher__button:hover,.language-switcher__button.is-active{border-color:var(--gold);background:rgba(184,152,90,.08);color:var(--gold)}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.nav-toggle span{display:block;width:18px;height:1px;background:currentColor;margin:0 auto;transition:transform .25s}
.nav-toggle span+span{margin-top:6px}
body.nav-open .nav-toggle span:first-child{transform:translateY(3.5px) rotate(45deg)}
body.nav-open .nav-toggle span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 1.95rem;border:0;text-decoration:none;text-transform:uppercase;font-size:.72rem;font-weight:400;letter-spacing:.18em;cursor:pointer;transition:transform .2s,background .2s,color .2s}
.button:hover{transform:translateY(-1px)}
.button--dark{background:var(--ink);color:var(--cream)}
.button--dark:hover{background:var(--gold)}
.button--gold{background:var(--gold);color:var(--ink)}
.button--gold:hover{background:var(--gold-2)}
.button--small{min-height:36px;padding:0 1.1rem;font-size:.64rem;letter-spacing:.2em}
.button-text{font-size:.72rem;font-weight:400;letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--taupe);border-bottom:1px solid var(--line);padding-bottom:.25rem;transition:color .2s,border-color .2s}
.button-text:hover{color:var(--ink);border-color:var(--ink)}
.hero{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);position:relative;padding-top:72px;overflow:hidden;background:linear-gradient(90deg,var(--cream) 0%,var(--cream) 56%,var(--ivory) 56%,var(--ivory) 100%)}
.hero__content{display:flex;flex-direction:column;justify-content:center;padding:5rem clamp(1.5rem,5vw,5rem) 6rem}
.eyebrow{display:flex;align-items:center;gap:.8rem;color:var(--gold);font-size:.6rem;font-weight:400;letter-spacing:.3em;text-transform:uppercase;margin-bottom:1rem}
.eyebrow::before{content:"";width:28px;height:1px;background:currentColor}
.hero .eyebrow{animation:rise .8s 2.2s both}
h1,h2{font-family:"Cormorant Garamond",serif;font-weight:300;line-height:1.08;letter-spacing:0}
h1{font-size:clamp(3.25rem,5.2vw,5.8rem);margin-bottom:2rem;animation:rise .8s 2.35s both}
h2{font-size:clamp(2.25rem,4vw,3.75rem)}
html[lang="zh-CN"] h1{font-size:clamp(3rem,4.6vw,5.2rem)}
html[lang="zh-CN"] h2{font-size:clamp(2.15rem,3.4vw,3.35rem)}
html[lang="zh-CN"] .hero__actions .button,
html[lang="zh-CN"] .hero__actions .button-text{font-size:.82rem;letter-spacing:.12em}
h1 em,h2 em{font-style:italic;color:var(--taupe)}
.hero__copy{max-width:430px;color:var(--taupe);font-size:.88rem;line-height:1.9;letter-spacing:.03em;margin-bottom:2.4rem;animation:rise .8s 2.5s both}
.hero__actions{display:flex;align-items:center;gap:1rem;animation:rise .8s 2.65s both}
.hero__visual{position:relative;overflow:hidden;background:linear-gradient(145deg,var(--ivory),#f3eee6)}
.hero__visual::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(30,26,21,.055),transparent 1px),linear-gradient(0deg,rgba(30,26,21,.035),transparent 1px);background-size:120px 120px;opacity:.28}
.hero__visual::after{content:"";position:absolute;inset:10%;border:1px solid rgba(184,152,90,.22);box-shadow:inset 0 0 0 1px rgba(248,244,238,.72)}
.hero__texture{position:absolute;inset:0;background:url("assets/hero-texture.svg") center/cover no-repeat;opacity:.035;mix-blend-mode:multiply}
.hero__letter{position:absolute;inset:0;display:grid;place-items:center;font-family:"Cormorant Garamond",serif;font-size:min(38vw,30rem);color:rgba(30,26,21,.026);line-height:1}
.hero__badge{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.35rem;color:rgba(30,26,21,.46);font-family:"Cormorant Garamond",serif;font-size:.72rem;letter-spacing:.35em;text-transform:uppercase;text-align:center;z-index:2}
.hero__badge::before,.hero__badge::after{content:"";width:1px;height:72px;background:linear-gradient(to bottom,transparent,rgba(184,152,90,.45),transparent)}
.marquee{background:var(--brown);padding:.85rem 0;overflow:hidden;white-space:nowrap}
.marquee__track{display:inline-flex;animation:marquee 28s linear infinite}
.marquee span{font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(248,244,238,.45);margin-right:2.5rem}
.marquee b{font-weight:300;color:var(--gold);margin-right:2.5rem}
@keyframes marquee{to{transform:translateX(-50%)}}
.section{padding:clamp(5rem,8vw,7rem) clamp(1.5rem,5vw,5rem)}
.section--dark{background:var(--brown);color:var(--cream)}
.capabilities.section--dark{background:var(--cream);color:var(--ink);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--muted{background:var(--cream-2)}
.section__header{max-width:980px;margin-bottom:3rem}
.section__header--split{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.75fr);gap:4rem;align-items:end;max-width:none}
.section__header--split>p{color:var(--taupe);line-height:1.9;font-size:.86rem;letter-spacing:.03em}
.section--dark .section__header--split>p{color:rgba(248,244,238,.48)}
.capabilities.section--dark .section__header--split>p{color:var(--taupe)}
.about__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.9fr);gap:2rem 5rem;align-items:center}
.about__text p{font-size:.92rem;line-height:2;color:var(--taupe);letter-spacing:.03em;margin-bottom:1.3rem}
.about__text strong{color:var(--ink);font-weight:400}
.about__panel{position:relative;min-height:360px;background:var(--brown);overflow:hidden;display:flex;align-items:flex-end;padding:2.5rem;box-shadow:var(--shadow)}
.about__panel::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent,transparent 3px,rgba(184,152,90,.07) 3px,rgba(184,152,90,.07) 6px)}
.about__panel div{position:relative;z-index:1}
.about__panel span,.about__metric span{display:block;margin-bottom:.55rem;font-size:.58rem;letter-spacing:.25em;text-transform:uppercase;color:rgba(248,244,238,.42)}
.about__panel strong{font-family:"Cormorant Garamond",serif;font-size:2.45rem;font-weight:300;color:var(--cream)}
.about__metric{background:var(--gold);padding:2rem;min-height:185px;display:flex;flex-direction:column;justify-content:flex-end}
.about__metric span{color:rgba(30,26,21,.52)}
.about__metric strong{font-size:1.02rem;font-weight:300;line-height:1.7}
.about__text--secondary{align-self:start}
.business-model{background:var(--ivory);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.model-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.model-grid article{background:var(--ivory);min-height:230px;padding:2rem;transition:background .25s,box-shadow .25s}
.model-grid article:hover{background:var(--cream);box-shadow:inset 0 0 0 1px rgba(184,152,90,.26)}
.model-grid span{display:block;margin-bottom:1rem;font-family:"Cormorant Garamond",serif;color:var(--gold)}
.model-grid h3{font-family:"Cormorant Garamond",serif;font-size:1.32rem;font-weight:400;margin-bottom:.55rem}
.model-grid p{color:var(--taupe);font-size:.82rem;line-height:1.75}
.capability-grid,.product-grid,.market-grid{display:grid;gap:1px;background:var(--line-light)}
.capabilities .capability-grid{background:var(--line)}
.capability-grid{grid-template-columns:repeat(3,1fr)}
.capability-grid article{min-height:230px;padding:2.25rem;background:#332c24;border:1px solid rgba(248,244,238,.07);transition:background .25s,border-color .25s}
.capability-grid article:hover{background:#3a3128;border-color:rgba(184,152,90,.35)}
.capabilities .capability-grid article{background:var(--ivory);border:0;transition:background .25s,box-shadow .25s}
.capabilities .capability-grid article:hover{background:var(--cream-2);box-shadow:inset 0 0 0 1px rgba(184,152,90,.25)}
.capability-grid span,.process-list span{font-family:"Cormorant Garamond",serif;color:var(--gold);display:block;margin-bottom:1rem}
.capability-grid h3,.product-grid h3,.process-list h3,.market-grid h3{font-family:"Cormorant Garamond",serif;font-size:1.35rem;font-weight:400;margin-bottom:.55rem}
.capability-grid p{color:rgba(248,244,238,.42);font-size:.82rem;line-height:1.75}
.capabilities .capability-grid p{color:var(--taupe)}
.product-filters{display:flex;flex-wrap:wrap;gap:.45rem;justify-content:flex-end}
.product-filters button{border:1px solid var(--line);background:transparent;color:var(--taupe);padding:.55rem .8rem;font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;cursor:pointer;transition:all .2s}
.product-filters button:hover,.product-filters button.is-active{border-color:var(--gold);color:var(--gold);background:rgba(184,152,90,.08)}
.product-grid{grid-template-columns:repeat(3,1fr);background:var(--line)}
.product-grid article{background:var(--cream);padding:2rem;min-height:250px;transition:opacity .2s,transform .2s,background .2s}
.product-grid article:hover{background:var(--cream-2)}
.product-grid article.is-hidden{display:none}
.product-grid img{width:54px;height:54px;margin-bottom:1.6rem}
.product-grid p,.process-list p,.market-grid p{color:var(--taupe);font-size:.82rem;line-height:1.75}
.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.process-list article{background:var(--cream);padding:2rem;min-height:225px}
.market-grid{grid-template-columns:repeat(4,1fr);gap:1.2rem;background:transparent}
.market-grid article{position:relative;min-height:230px;background:var(--cream);border:1px solid var(--line);padding:2.1rem;overflow:hidden;transition:border-color .2s}
.market-grid article:hover{border-color:var(--gold)}
.market-grid span{position:absolute;top:.7rem;right:1rem;font-family:"Cormorant Garamond",serif;font-size:4rem;color:rgba(30,26,21,.05)}
.partnership{display:grid;grid-template-columns:1.15fr .85fr;min-height:480px}
.partnership__main{background:var(--ink);color:var(--cream);padding:clamp(4rem,7vw,6rem) clamp(1.5rem,5vw,5rem);display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.partnership__main h2,.partnership__aside h2{font-size:clamp(2.1rem,3.5vw,3.4rem);margin-bottom:1.6rem}
.partnership__main p:not(.eyebrow),.partnership__aside p:not(.eyebrow){max-width:430px;color:rgba(248,244,238,.46);line-height:2;font-size:.86rem;margin-bottom:2rem}
.partnership__aside{background:#ede0c4;padding:clamp(4rem,7vw,6rem) clamp(1.5rem,4vw,4rem);display:flex;flex-direction:column;justify-content:center}
.partnership__aside .eyebrow{color:rgba(30,26,21,.52)}
.partnership__aside .eyebrow::before{background:currentColor}
.partnership__aside p:not(.eyebrow){color:rgba(30,26,21,.58)}
.contact__grid{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(0,1.25fr);gap:5rem;align-items:start}
.contact-note{max-width:430px;margin-top:1.35rem;color:var(--taupe);font-size:.86rem;line-height:1.9;letter-spacing:.03em}
.contact-list{display:flex;flex-direction:column;gap:1.2rem;margin-top:2.5rem}
.contact-list a,.contact-list>div{display:flex;align-items:center;gap:1rem;text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:1.2rem}
.contact-list span{width:40px;height:40px;display:grid;place-items:center;background:var(--ink);color:var(--cream);font-size:.68rem;letter-spacing:.12em}
.contact-list small{display:block;color:var(--taupe);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;margin-bottom:.25rem}
.contact-list strong{font-size:.86rem;font-weight:300}
.inquiry-form{display:flex;flex-direction:column}
.form-honey{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}
.form-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.inquiry-form label{display:flex;flex-direction:column;border:1px solid var(--line);border-top:0}
.form-grid label:nth-child(2n){border-left:0}
.inquiry-form label span{font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--taupe);padding:1.05rem 1.25rem .35rem}
.inquiry-form input,.inquiry-form select,.inquiry-form textarea{width:100%;border:0;outline:0;background:transparent;color:var(--ink);padding:0 1.25rem 1.05rem;font-size:.86rem}
.inquiry-form textarea{min-height:130px;resize:vertical}
.inquiry-form label:focus-within{border-color:var(--gold)}
.form-actions{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin-top:1.3rem}
.form-hint{max-width:360px;color:var(--taupe);font-size:.78rem;line-height:1.6;letter-spacing:.02em}
.form-status{min-height:1.4rem;color:var(--sage);font-size:.82rem;line-height:1.5}
.form-status.is-error{color:#9d3f32}
.site-footer{background:var(--ink);color:var(--cream);padding:4rem clamp(1.5rem,5vw,5rem) 2.4rem}
.site-footer__grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(248,244,238,.08)}
.site-footer p{max-width:290px;margin-top:1rem;color:rgba(248,244,238,.35);font-size:.8rem;line-height:1.85}
.site-footer h3{font-size:.6rem;letter-spacing:.24em;text-transform:uppercase;color:rgba(248,244,238,.42);margin-bottom:1rem;font-weight:400}
.site-footer a{display:block;width:max-content;color:rgba(248,244,238,.35);text-decoration:none;font-size:.8rem;margin-bottom:.65rem;transition:color .2s}
.site-footer a:hover{color:var(--gold)}
.site-footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:1.8rem;color:rgba(248,244,238,.22);font-size:.72rem;letter-spacing:.07em}
.site-footer__bottom a{margin:0;font-size:.72rem;text-transform:uppercase;letter-spacing:.15em}
@media(max-width:860px){
  .site-nav{display:none}
  .nav-toggle{display:block}
  .header-actions{display:none}
  .site-nav{position:fixed;top:72px;left:0;right:0;height:calc(100vh - 72px);background:rgba(248,244,238,.98);display:flex;flex-direction:column;align-items:flex-start;padding:2rem;gap:1.5rem;transform:translateX(100%);transition:transform .25s ease;border-top:1px solid var(--line)}
  body.nav-open .site-nav{transform:translateX(0)}
  .site-nav a{font-size:1rem}
  .mobile-language-switcher{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.5rem}
  .mobile-language-switcher .language-switcher__button{padding:.55rem .75rem}
  .hero{grid-template-columns:1fr}
  .hero__visual{display:none}
  .section__header--split,.about__grid,.contact__grid{grid-template-columns:1fr}
  .capability-grid,.product-grid{grid-template-columns:repeat(2,1fr)}
  .model-grid,.process-list,.market-grid{grid-template-columns:repeat(2,1fr)}
  .partnership{grid-template-columns:1fr}
  .site-footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .site-header{height:68px;padding:0 1rem}
  .site-nav{top:68px;height:calc(100vh - 68px)}
  .brand__logo{height:50px}
  .hero{min-height:100svh;padding-top:68px}
  .hero__content{padding:4rem 1.4rem 5rem}
  h1{font-size:3.15rem}
  .hero__actions{align-items:flex-start;flex-direction:column}
  .intro__langs span:nth-child(2),.intro__langs span:nth-child(4){display:none}
  .section{padding:4.5rem 1.4rem}
  .capability-grid,.product-grid,.model-grid,.process-list,.market-grid,.form-grid,.site-footer__grid{grid-template-columns:1fr}
  .product-filters{justify-content:flex-start}
  .about__panel{min-height:300px}
  .form-grid label:nth-child(2n){border-left:1px solid var(--line)}
  .site-footer__bottom{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
}