/* ---------- Reset & tokens ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --cream:#f1efe8;        /* cooler, brighter cream */
  --cream-soft:#fafaf5;
  --paper:#ffffff;
  --ink:#0f1426;          /* navy-ink, less dead-black */
  --ink-soft:#2c3247;
  --muted:#6e7388;
  --line:#d8d6cf;
  --accent:#002FA7;       /* International Klein Blue (IKB) */
  --accent-deep:#001A6B;
  --accent-light:#3b5ed0;
  --gold:#d9c79a;         /* warm cream to balance the blue */
  --shadow:0 30px 80px -40px rgba(0,26,107,.35);
  --r-sm:6px;
  --r-md:14px;
  --r-lg:24px;
  --maxw:1240px;
  --pad:clamp(20px,4vw,64px);
  --serif:'Cormorant Garamond','Noto Serif SC',Georgia,serif;
  --sans:'Inter','Noto Sans SC',-apple-system,BlinkMacSystemFont,sans-serif;
}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{
  font-family:var(--sans);
  background:var(--cream);
  color:var(--ink);
  line-height:1.55;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:transparent;color:inherit}
.serif{font-family:var(--serif)}
.eyebrow{
  font-size:11px;font-weight:500;letter-spacing:.28em;text-transform:uppercase;
  color:var(--accent);
}
.container{max-width:var(--maxw);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
section{padding:clamp(70px,9vw,140px) 0;position:relative}

/* ---------- Lang toggle base ---------- */
/* !important guards against higher-specificity display rules elsewhere */
[data-zh], [data-ar]{display:none !important}
html[lang="zh"] [data-en], html[lang="zh"] [data-ar]{display:none !important}
html[lang="zh"] [data-zh]{display:inline !important}
html[lang="zh"] [data-zh].block{display:block !important}
html[lang="zh"] body{font-family:'Noto Sans SC','Inter',sans-serif}
html[lang="ar"] [data-en], html[lang="ar"] [data-zh]{display:none !important}
html[lang="ar"] [data-ar]{display:inline !important}
html[lang="ar"] [data-ar].block{display:block !important}
html[lang="ar"] body{font-family:'Noto Sans Arabic','Inter',sans-serif;direction:rtl}

/* ---------- RTL adjustments ---------- */
html[lang="ar"] .hero-grid{grid-template-columns:.9fr 1.3fr}
html[lang="ar"] .hero-meta{border-left:0;border-right:1px solid rgba(255,255,255,.2);padding-left:0;padding-right:28px}
html[lang="ar"] .hero-lede{max-width:520px}
html[lang="ar"] .hero h1{text-align:right}
html[lang="ar"] .nav-links{flex-direction:row-reverse}
.marquee-ar{display:none}
html[lang="ar"] .marquee-default{display:none}
html[lang="ar"] .marquee-ar{display:flex;animation-direction:reverse}
html[lang="ar"] .about-copy p:first-of-type::first-letter{float:right;padding:8px 0 0 14px}
html[lang="ar"] .about-grid{grid-template-columns:.95fr 1.05fr}
html[lang="ar"] .fact-grid{direction:rtl}
html[lang="ar"] .inq-grid{direction:rtl}
html[lang="ar"] .foot-grid{direction:rtl}
html[lang="ar"] .cert-pill::before, html[lang="ar"] .cert-pill.cert-hi::before{margin-left:6px;margin-right:0}
html[lang="ar"] .inq-row .ico{margin-left:18px;margin-right:0}
html[lang="ar"] .catalog-cta{direction:rtl}
html[lang="ar"] .btn-arrow{display:inline-block;transform:scaleX(-1)}
html[lang="ar"] .hero-scroll::after{transform:none}
/* Keep numeric / Latin contacts LTR even in Arabic */
html[lang="ar"] .keep-ltr{direction:ltr;unicode-bidi:embed;display:inline-block}

/* ---------- Nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  padding:18px var(--pad);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  transition:background .3s ease, padding .3s ease, color .3s ease, box-shadow .3s ease;
  color:#fff;
}
.nav.scrolled{
  background:rgba(20,20,20,.92);
  backdrop-filter:blur(12px);
  padding:12px var(--pad);
  box-shadow:0 1px 0 rgba(255,255,255,.06);
}
.brand{
  display:flex;align-items:center;gap:14px;font-family:var(--serif);font-size:22px;font-weight:600;letter-spacing:.02em;
}
.brand .logo-svg{
  width:48px;height:48px;flex-shrink:0;
  color:#fff;  /* nav is dark/blue → white logo */
}
.brand-wordmark{display:flex;flex-direction:column;line-height:1.05}
.brand-wordmark .zh{font-family:'Noto Serif SC',serif;font-size:20px;letter-spacing:.08em;font-weight:600}
.brand-wordmark .en{font-family:Georgia,serif;font-style:italic;font-size:13px;letter-spacing:.18em;opacity:.85;margin-top:2px}
.brand small{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.3em;opacity:.6;font-weight:500;margin-top:4px}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
  font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;
  opacity:.85;transition:opacity .2s;
}
.nav-links a:hover{opacity:1;color:var(--accent)}
.nav-cta{
  display:flex;align-items:center;gap:14px;
}
.lang-switcher{
  display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.35);
  border-radius:99px;padding:3px;gap:0;
}
.lang-switcher button{
  font-size:11px;letter-spacing:.1em;font-weight:500;
  padding:5px 11px;border-radius:99px;color:rgba(255,255,255,.7);
  transition:background .2s, color .2s;font-family:inherit;
}
.lang-switcher button:hover{color:#fff}
.lang-switcher button.active{background:#fff;color:var(--ink)}
html[lang="ar"] .lang-switcher button{font-family:'Noto Sans Arabic','Inter',sans-serif}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  background:var(--accent);color:#fff;padding:14px 26px;border-radius:99px;
  font-size:13px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;
  transition:transform .2s, background .2s, box-shadow .2s;
}
.btn:hover{background:var(--accent-deep);transform:translateY(-1px);box-shadow:0 12px 30px -10px rgba(0,47,167,.55)}
.btn.ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5)}
.btn.ghost:hover{background:#fff;color:var(--ink);border-color:#fff;box-shadow:none}
.btn.dark{background:var(--ink);color:#fff}
.btn.dark:hover{background:#000}
.btn-arrow{display:inline-block;transition:transform .2s}
.btn:hover .btn-arrow{transform:translateX(3px)}
.menu-toggle{display:none}
.mobile-menu{display:none}

/* ---------- Hero ---------- */
.hero{
  min-height:100vh;
  background:var(--accent);
  color:#fff;
  display:flex;align-items:flex-end;
  position:relative;overflow:hidden;
  padding:0 0 70px;
}
.hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 30%, rgba(255,255,255,.10), transparent 60%),
    radial-gradient(ellipse 60% 80% at 20% 80%, rgba(0,15,70,.55), transparent 60%),
    linear-gradient(180deg, #002fa7 0%, #001A6B 100%);
}
.hero-pattern{
  position:absolute;inset:0;opacity:.07;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240'><g fill='none' stroke='%23ffffff' stroke-width='.6'><path d='M120 30 C 80 60, 80 120, 120 150 C 160 120, 160 60, 120 30 Z'/><path d='M120 90 C 80 120, 80 180, 120 210 C 160 180, 160 120, 120 90 Z'/><circle cx='120' cy='120' r='4'/></g></svg>");
  background-size:240px 240px;
}
.hero-inner{position:relative;z-index:2;width:100%;padding:0 var(--pad)}
.hero-grid{
  max-width:var(--maxw);margin:0 auto;
  display:grid;grid-template-columns:1.3fr .9fr;gap:60px;align-items:end;
}
.hero h1{
  font-family:var(--serif);
  font-weight:400;
  font-size:clamp(46px,7.5vw,108px);
  line-height:.98;
  letter-spacing:-.01em;
  margin-bottom:28px;
}
.hero h1 em{font-style:italic;color:var(--gold);font-weight:500}
.hero h1 .accent{color:var(--gold);font-style:italic}
.hero-lede{
  font-size:17px;max-width:520px;color:rgba(255,255,255,.78);margin-bottom:36px;line-height:1.65;
}
.hero-meta{
  border-left:1px solid rgba(255,255,255,.2);
  padding-left:28px;
  display:flex;flex-direction:column;gap:18px;
}
.hero-meta .label{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:6px}
.hero-meta .val{font-family:var(--serif);font-size:28px;line-height:1.1}
.hero-cta-row{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px}
.hero-scroll{
  position:absolute;bottom:24px;left:50%;transform:translateX(-50%);
  font-size:11px;letter-spacing:.3em;color:rgba(255,255,255,.5);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.hero-scroll::after{content:"";width:1px;height:36px;background:rgba(255,255,255,.4);animation:scrollDot 2s infinite}
@keyframes scrollDot{0%,100%{opacity:.3}50%{opacity:1}}

/* ---------- Marquee ---------- */
.marquee{
  background:var(--ink);color:#fff;padding:22px 0;overflow:hidden;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.marquee-track{
  display:flex;gap:60px;animation:slide 40s linear infinite;white-space:nowrap;
  font-family:var(--serif);font-size:22px;font-style:italic;
}
.marquee-track span{display:inline-flex;align-items:center;gap:60px;color:rgba(255,255,255,.75)}
.marquee-track .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- Section heading ---------- */
.s-head{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:64px;align-items:end}
.s-head h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(38px,5vw,68px);line-height:1.02;letter-spacing:-.01em;
}
.s-head h2 em{font-style:italic;color:var(--accent)}
.s-head p{color:var(--ink-soft);font-size:16px;max-width:480px;line-height:1.7}

/* ---------- About ---------- */
.about{background:var(--cream-soft)}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:start}
.about-copy p{margin-bottom:22px;font-size:16px;color:var(--ink-soft);line-height:1.8}
.about-copy p:first-of-type::first-letter{
  font-family:var(--serif);font-size:72px;line-height:.85;float:left;
  padding:8px 14px 0 0;color:var(--accent);font-style:italic;font-weight:500;
}
.about-stats{
  display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--line);border:1px solid var(--line);
  margin-top:40px;
}
.about-stats .cell{background:var(--cream-soft);padding:28px}
.about-stats .num{font-family:var(--serif);font-size:48px;line-height:1;color:var(--accent);margin-bottom:6px}
.about-stats .lbl{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.about-visual{
  aspect-ratio:4/5;
  background:#001a6b url('../images/story1.jpg') center/cover no-repeat;
  border-radius:var(--r-md);position:relative;overflow:hidden;
  box-shadow:var(--shadow);
}
.about-visual::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(0,15,70,0) 38%, rgba(0,15,70,.55) 75%, rgba(0,15,70,.92) 100%);
}
.about-visual .caption{
  position:absolute;bottom:24px;left:24px;right:24px;color:#fff;z-index:2;
}
.about-visual .caption .quote{font-family:var(--serif);font-style:italic;font-size:24px;line-height:1.3;margin-bottom:10px}
.about-visual .caption small{letter-spacing:.2em;font-size:11px;text-transform:uppercase;opacity:.7}

/* ---------- Capabilities ---------- */
.cap{background:var(--accent);color:#fff;position:relative;overflow:hidden}
.cap::before{
  content:"";position:absolute;inset:0;opacity:.06;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'><circle cx='40' cy='40' r='1' fill='%23ffffff'/></svg>");
}
.cap-head h2{color:#fff}
.cap-head h2 em{color:var(--gold);font-style:italic}
.cap-head p{color:rgba(255,255,255,.7)}
.cap-head .eyebrow{color:var(--gold)}
.cap-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.1);
}
.cap-cell{
  background:var(--accent);padding:40px 32px;display:flex;flex-direction:column;gap:14px;
  transition:background .3s;position:relative;
}
.cap-cell:hover{background:var(--accent-deep)}
.cap-cell .n{font-family:var(--serif);font-size:64px;line-height:1;color:var(--gold)}
.cap-cell .t{font-size:14px;letter-spacing:.06em;color:#fff;font-weight:500;line-height:1.4}
.cap-cell .sub{font-size:13px;color:rgba(255,255,255,.7);line-height:1.6}

/* ---------- Products ---------- */
.products{background:var(--cream)}
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.prod-card{
  background:var(--paper);border-radius:var(--r-md);overflow:hidden;
  transition:transform .3s, box-shadow .3s;cursor:pointer;
  display:flex;flex-direction:column;
}
.prod-card:hover{transform:translateY(-4px);box-shadow:0 24px 60px -30px rgba(20,20,20,.35)}
.prod-img{
  aspect-ratio:1/1;
  background:#f4f4f0 center/cover no-repeat;
  position:relative;overflow:hidden;
}
.prod-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.prod-card:hover .prod-img img{transform:scale(1.04)}
.prod-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.prod-body h3{font-family:var(--serif);font-size:22px;font-weight:500;margin-bottom:6px;line-height:1.15}
.prod-body .desc{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:14px;flex:1}
.prod-body .price-row{display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--line);padding-top:14px;margin-top:auto}
.prod-body .price{font-family:var(--serif);font-size:20px;color:var(--accent);font-weight:500}
.prod-body .moq{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:500}
.prod-filter{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px;justify-content:center}
.prod-filter button{
  padding:10px 20px;border:1px solid var(--line);border-radius:99px;background:var(--paper);color:var(--ink-soft);
  font-size:13px;font-weight:500;letter-spacing:.04em;cursor:pointer;
  transition:all .2s;font-family:inherit;
  display:inline-flex;align-items:center;gap:8px;
}
.prod-filter button:hover{border-color:var(--accent);color:var(--accent)}
.prod-filter button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.prod-filter button .ct{font-size:11px;opacity:.7;font-weight:400}
.prod-filter button.active .ct{opacity:.9}
.catalog-cta{
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  background:var(--ink);color:#fff;
  padding:28px 36px;border-radius:var(--r-md);
  margin-bottom:48px;
  box-shadow:0 24px 60px -30px rgba(0,47,167,.5);
  position:relative;overflow:hidden;
}
.catalog-cta::before{
  content:"";position:absolute;top:-50%;right:-15%;width:380px;height:380px;
  background:radial-gradient(circle, rgba(0,47,167,.55), transparent 60%);
  pointer-events:none;
}
.catalog-cta .cta-icon{
  flex-shrink:0;width:54px;height:54px;border-radius:12px;
  background:var(--accent);display:grid;place-items:center;color:#fff;
}
.catalog-cta .cta-text{flex:1;min-width:0;position:relative;z-index:1}
.catalog-cta .cta-eyebrow{
  font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);
  margin-bottom:6px;
}
.catalog-cta .cta-title{
  font-family:var(--serif);font-size:22px;font-weight:500;line-height:1.2;color:#fff;
  margin-bottom:4px;
}
.catalog-cta .cta-meta{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.55);
}
.catalog-cta .btn{
  flex-shrink:0;position:relative;z-index:1;
  background:var(--accent);border:1px solid var(--accent);
}
.catalog-cta .btn:hover{background:var(--accent-deep);border-color:var(--accent-deep)}

/* ---------- Process ---------- */
.process{background:var(--cream-soft)}
.proc-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:32px;position:relative}
.proc-steps::before{
  content:"";position:absolute;top:34px;left:7%;right:7%;height:1px;
  background:repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
  z-index:0;
}
.proc-step{position:relative;z-index:1}
.proc-step .num{
  width:68px;height:68px;border-radius:50%;background:var(--paper);
  border:1px solid var(--line);display:grid;place-items:center;
  font-family:var(--serif);font-size:30px;color:var(--accent);
  margin-bottom:22px;font-style:italic;font-weight:500;
  box-shadow:0 8px 24px -12px rgba(0,47,167,.3);
}
.proc-step h4{font-family:var(--serif);font-size:22px;font-weight:500;margin-bottom:8px}
.proc-step p{font-size:14px;color:var(--ink-soft);line-height:1.65}

/* ---------- Factory ---------- */
.factory{background:var(--cream)}
.fact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.fact-visual{
  display:grid;
  grid-template-columns:1fr 1fr;
  grid-template-areas:
    "knit   design"
    "qc     design"
    "hq     hq";
  gap:14px;
}
.fact-tile{
  border-radius:var(--r-md);overflow:hidden;
  background:#001A6B center/cover no-repeat;position:relative;
  box-shadow:0 20px 50px -30px rgba(0,26,107,.6);
}
.fact-tile.t1{grid-area:knit;aspect-ratio:1/1;background-image:url('../images/knit.jpg');background-position:center 35%}
.fact-tile.t2{grid-area:design;background-image:url('../images/design.jpg');background-position:30% center}
.fact-tile.t3{grid-area:qc;aspect-ratio:1/.85;background-image:url('../images/qc.jpg');background-position:center 40%}
.fact-tile.t4{grid-area:hq;aspect-ratio:2.94/1;background-image:url('../images/hq.jpg');background-position:center}
.fact-tile::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(0,15,70,0) 50%, rgba(0,15,70,.85) 100%);
  z-index:1;
}
.fact-tile::after{
  content:attr(data-label);position:absolute;bottom:16px;left:18px;right:18px;z-index:2;
  color:rgba(255,255,255,.95);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;
  text-shadow:0 1px 3px rgba(0,0,0,.4);
}
.fact-copy h2{font-family:var(--serif);font-size:clamp(36px,4.5vw,60px);font-weight:400;line-height:1.05;margin-bottom:24px}
.fact-copy h2 em{font-style:italic;color:var(--accent)}
.fact-copy p{color:var(--ink-soft);font-size:16px;line-height:1.8;margin-bottom:20px}
.cert-row{
  display:flex;gap:16px;flex-wrap:wrap;margin-top:32px;
  padding-top:32px;border-top:1px solid var(--line);
}
.cert-pill{
  display:inline-flex;align-items:center;gap:10px;padding:10px 18px;
  border:1px solid var(--line);border-radius:99px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);
}
.cert-pill::before{content:"●";color:var(--accent)}
.cert-pill.cert-hi{background:var(--accent);color:#fff;border-color:var(--accent)}
.cert-pill.cert-hi::before{color:var(--gold)}

/* ---------- Markets ---------- */
.markets{background:var(--accent);color:#fff;text-align:center}
.markets h2{color:#fff;font-family:var(--serif);font-size:clamp(34px,4.5vw,58px);font-weight:400;line-height:1.1;max-width:880px;margin:0 auto 24px}
.markets h2 em{color:var(--gold);font-style:italic}
.markets .sub{color:rgba(255,255,255,.7);max-width:600px;margin:0 auto 56px}
.mkt-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.2)}
.mkt-cell{background:var(--accent);padding:48px 32px}
.mkt-cell .pct{font-family:var(--serif);font-size:72px;line-height:1;color:var(--gold);margin-bottom:8px}
.mkt-cell .reg{font-size:14px;letter-spacing:.16em;text-transform:uppercase;color:#fff;font-weight:500}
.mkt-cell .desc{font-size:13px;color:rgba(255,255,255,.7);margin-top:8px;line-height:1.6}

/* ---------- Inquiry ---------- */
.inquiry{background:var(--cream-soft)}
.inq-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px}
.inq-info h2{font-family:var(--serif);font-size:clamp(36px,4.5vw,60px);font-weight:400;line-height:1.05;margin-bottom:24px}
.inq-info h2 em{font-style:italic;color:var(--accent)}
.inq-info > p{color:var(--ink-soft);font-size:16px;line-height:1.7;margin-bottom:40px;max-width:480px}
.inq-detail{display:flex;flex-direction:column;gap:24px;border-top:1px solid var(--line);padding-top:32px}
.inq-row{display:flex;gap:18px;align-items:flex-start}
.inq-row .ico{
  width:42px;height:42px;border-radius:50%;border:1px solid var(--line);
  display:grid;place-items:center;color:var(--accent);flex-shrink:0;
}
.inq-row .lbl{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.inq-row .val{font-size:15px;color:var(--ink);line-height:1.5}
.inq-form{
  background:var(--paper);padding:48px;border-radius:var(--r-md);
  box-shadow:0 30px 80px -50px rgba(20,20,20,.4);border:1px solid var(--line);
}
.field{margin-bottom:22px}
.field label{display:block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;font-weight:600}
.field input,.field select,.field textarea{
  width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;
  padding:10px 0;font:inherit;font-size:15px;color:var(--ink);
  transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--accent)}
.field textarea{resize:vertical;min-height:90px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.inq-form button{
  width:100%;background:var(--ink);color:#fff;padding:18px;border-radius:99px;
  font-size:13px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
  margin-top:12px;transition:background .2s, transform .2s;
}
.inq-form button:hover{background:var(--accent);transform:translateY(-1px)}
.form-ok{display:none;text-align:center;padding:40px 20px}
.form-ok.show{display:block}
.form-ok h3{font-family:var(--serif);font-size:32px;font-weight:500;margin-bottom:10px;color:var(--accent)}
.form-ok p{color:var(--ink-soft)}

/* ---------- Footer ---------- */
.footer{background:#000F45;color:rgba(255,255,255,.75);padding:80px 0 30px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:60px;margin-bottom:50px}
.foot-brand{font-family:var(--serif);font-size:30px;color:#fff;margin-bottom:18px;display:flex;align-items:center;gap:16px;line-height:1}
.foot-brand .logo-svg{width:60px;height:60px;color:#fff;flex-shrink:0}
.foot-brand .foot-zh{font-family:'Noto Serif SC',serif;font-size:22px;letter-spacing:.08em;font-weight:600;color:#fff;display:block}
.foot-brand .foot-en{font-family:Georgia,serif;font-style:italic;font-size:18px;letter-spacing:.14em;color:rgba(255,255,255,.85);display:block;margin-top:3px}
.foot-tag{font-size:14px;color:rgba(255,255,255,.55);max-width:340px;line-height:1.7}
.foot-col h5{color:#fff;font-size:13px;letter-spacing:.18em;text-transform:uppercase;margin-bottom:18px;font-weight:600}
.foot-col a, .foot-col p{display:block;font-size:14px;color:rgba(255,255,255,.65);margin-bottom:10px;line-height:1.6;transition:color .2s}
.foot-col a:hover{color:var(--accent)}
.foot-bot{
  padding-top:30px;border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;
  font-size:12px;color:rgba(255,255,255,.45);letter-spacing:.08em;
}

/* ============================================================
   RESPONSIVE — tablet 1024 → mobile 680 → small mobile 480 → micro 380
   Desktop styles above remain unchanged.
   ============================================================ */

/* ---------- Tablet (≤1024px) — gentle two-column reflow ---------- */
@media (max-width:1024px){
  section{padding:clamp(60px,8vw,110px) 0}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-meta{flex-direction:row;flex-wrap:wrap;border-left:0;padding-left:0;border-top:1px solid rgba(255,255,255,.18);padding-top:30px;gap:32px}
  .about-grid,.fact-grid,.inq-grid{grid-template-columns:1fr;gap:60px}
  .s-head{grid-template-columns:1fr;gap:24px;margin-bottom:48px}
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .cap-grid,.mkt-grid{grid-template-columns:repeat(2,1fr)}
  .proc-steps{grid-template-columns:repeat(2,1fr);gap:40px}
  .proc-steps::before{display:none}
  .foot-grid{grid-template-columns:1fr 1fr;gap:40px}
  /* Catalog CTA: keep horizontal but tighter */
  .catalog-cta{gap:20px;padding:24px 28px}
  .catalog-cta .cta-title{font-size:18px}
}

/* ---------- Small tablet (≤900px) — more granular tweaks ---------- */
@media (max-width:900px){
  .hero-meta .val{font-size:24px}
  .cap-grid .cap-cell{padding:32px 24px}
  .cap-cell .n{font-size:54px}
  .mkt-cell{padding:38px 24px}
  .mkt-cell .pct{font-size:60px}
  .proc-step .num{width:60px;height:60px;font-size:26px}
  .about-visual{aspect-ratio:1/1}
}

/* ---------- Mobile (≤768px) — hamburger nav appears ---------- */
@media (max-width:768px){
  :root{--pad:clamp(18px,5vw,32px)}
  /* Nav: compress, hide desktop links, show hamburger */
  .nav{padding:14px var(--pad)}
  .nav.scrolled{padding:10px var(--pad)}
  .nav-links{display:none}
  .nav-cta{gap:10px}
  .lang-switcher{padding:2px}
  .lang-switcher button{font-size:10px;padding:5px 8px;letter-spacing:.06em}
  .menu-toggle{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.3);border-radius:50%;color:#fff;font-size:18px}
  .nav .btn{padding:10px 18px;font-size:11px;letter-spacing:.1em}
  /* Brand wordmark: shrink subtitle line on small screens */
  .brand{gap:10px;font-size:18px}
  .brand .logo-svg{width:38px;height:38px}
  .brand-wordmark .zh{font-size:17px;letter-spacing:.06em}
  .brand-wordmark .en{font-size:11px;letter-spacing:.14em}
  .brand small{font-size:9px;letter-spacing:.22em}
  /* Mobile menu overlay */
  .mobile-menu{
    position:fixed;inset:0;background:rgba(14,10,8,.97);z-index:60;
    display:none;flex-direction:column;align-items:center;justify-content:center;gap:24px;padding:30px;
    backdrop-filter:blur(8px);
  }
  .mobile-menu.open{display:flex}
  .mobile-menu a{color:#fff;font-family:var(--serif);font-size:30px;font-weight:400;padding:8px 16px}
  .mobile-menu .close{position:absolute;top:24px;right:24px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.3);display:grid;place-items:center;font-size:28px;color:#fff}
  html[lang="ar"] .mobile-menu .close{right:auto;left:24px}
  /* Hero */
  .hero{padding-bottom:60px;min-height:auto;padding-top:120px}
  .hero h1{font-size:clamp(38px,9vw,56px);margin-bottom:22px}
  .hero-lede{font-size:15px;margin-bottom:28px}
  .hero-meta{gap:20px 28px;padding-top:24px}
  .hero-meta .label{font-size:10px;letter-spacing:.24em}
  .hero-meta .val{font-size:20px}
  .hero-cta-row .btn{flex:1;justify-content:center;text-align:center}
  .hero-scroll{display:none}
  /* Marquee: faster on small for visual life */
  .marquee{padding:18px 0}
  .marquee-track{font-size:18px;gap:40px;animation-duration:30s}
  .marquee-track span{gap:40px}
  /* Section heading typography */
  .s-head h2{font-size:clamp(30px,7.5vw,46px)}
  .s-head p{font-size:15px}
  .eyebrow{font-size:10px;letter-spacing:.24em}
  /* About */
  .about-grid{gap:40px}
  .about-copy p{font-size:15px;margin-bottom:18px;line-height:1.75}
  .about-copy p:first-of-type::first-letter{font-size:56px;padding:6px 10px 0 0}
  .about-stats{grid-template-columns:1fr 1fr}
  .about-stats .cell{padding:22px}
  .about-stats .num{font-size:38px}
  .about-visual{aspect-ratio:4/5}
  /* Capabilities */
  .cap-grid{grid-template-columns:1fr 1fr}
  .cap-cell{padding:28px 22px}
  .cap-cell .n{font-size:46px}
  .cap-cell .t{font-size:13px}
  .cap-cell .sub{font-size:12px}
  /* Products section */
  .prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .prod-body{padding:16px 16px 20px}
  .prod-body h3{font-size:18px}
  .prod-body .desc{font-size:12px}
  .prod-body .price{font-size:17px}
  .prod-filter{gap:8px;margin-bottom:30px;justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:8px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .prod-filter::-webkit-scrollbar{display:none}
  .prod-filter button{flex-shrink:0;padding:8px 14px;font-size:12px}
  /* Catalog CTA: stack vertical */
  .catalog-cta{flex-direction:column;align-items:flex-start;text-align:left;gap:18px;padding:22px}
  .catalog-cta .cta-icon{width:46px;height:46px}
  .catalog-cta .cta-title{font-size:17px;line-height:1.3}
  .catalog-cta .cta-meta{font-size:10px}
  .catalog-cta .btn{width:100%;justify-content:center}
  html[lang="ar"] .catalog-cta{align-items:flex-end;text-align:right}
  /* Process */
  .proc-steps{grid-template-columns:1fr;gap:32px}
  .proc-step .num{width:56px;height:56px;font-size:24px;margin-bottom:16px}
  .proc-step h4{font-size:20px}
  /* Factory tiles */
  .fact-visual{
    grid-template-columns:1fr;
    grid-template-areas:"knit" "design" "qc" "hq";
    gap:12px;
  }
  .fact-tile.t2{aspect-ratio:1/1}
  .fact-tile.t3{aspect-ratio:1/.9}
  .fact-tile.t4{aspect-ratio:2.4/1}
  .fact-tile{transform:none!important}
  .fact-tile::after{bottom:12px;left:14px;right:14px;font-size:10px;letter-spacing:.18em}
  .cert-row{gap:10px;padding-top:24px;margin-top:24px}
  .cert-pill{font-size:11px;padding:8px 14px;letter-spacing:.08em}
  /* Markets */
  .mkt-grid{grid-template-columns:1fr;gap:1px}
  .mkt-cell{padding:32px 22px}
  .mkt-cell .pct{font-size:54px}
  .markets h2{font-size:clamp(26px,7vw,42px)}
  /* Inquiry */
  .inq-grid{gap:40px}
  .inq-info > p{font-size:15px;margin-bottom:30px}
  .inq-detail{gap:20px;padding-top:24px}
  .inq-row .ico{width:38px;height:38px}
  .inq-row .lbl{font-size:10px;letter-spacing:.18em}
  .inq-row .val{font-size:14px}
  .inq-form{padding:26px 22px}
  .field-row{grid-template-columns:1fr;gap:0}
  .field{margin-bottom:18px}
  .field input,.field select,.field textarea{font-size:16px /* prevent iOS zoom */}
  .inq-form button{padding:16px;font-size:12px}
  /* Footer */
  .footer{padding:60px 0 26px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px;margin-bottom:40px}
  .foot-brand{font-size:24px;gap:12px}
  .foot-brand .logo-svg{width:48px;height:48px}
  .foot-brand .foot-zh{font-size:18px}
  .foot-brand .foot-en{font-size:15px}
  .foot-tag{font-size:13px}
  .foot-col h5{font-size:12px;margin-bottom:14px}
  .foot-col a, .foot-col p{font-size:13px}
  .foot-bot{font-size:11px;flex-direction:column;align-items:flex-start;gap:10px}
}

/* ---------- Small mobile (≤480px) — tighter, single column ---------- */
@media (max-width:480px){
  :root{--pad:18px}
  /* Brand: simplify on very small */
  .brand small{display:none}
  .brand-wordmark .en{font-size:10px}
  .nav .btn span:not(.btn-arrow){display:none}
  .nav .btn{padding:10px 12px;width:auto}
  /* Hero typography */
  .hero{padding-top:110px}
  .hero h1{font-size:clamp(32px,10vw,44px);margin-bottom:18px}
  .hero-lede{font-size:14px;margin-bottom:24px}
  .hero-cta-row{flex-direction:column;gap:10px}
  .hero-cta-row .btn{width:100%;padding:14px 22px;font-size:12px}
  .hero-meta{gap:14px 22px;padding-top:20px}
  .hero-meta > div{min-width:45%}
  /* Sections */
  section{padding:60px 0}
  .s-head{margin-bottom:36px}
  .s-head h2{font-size:clamp(26px,8.5vw,38px)}
  /* About */
  .about-copy p{font-size:14px}
  .about-stats{grid-template-columns:1fr}
  .about-stats .cell{padding:18px}
  .about-stats .num{font-size:34px}
  /* Capabilities — single col on smallest */
  .cap-grid{grid-template-columns:1fr}
  /* Products: single column on very small */
  .prod-grid{grid-template-columns:1fr;gap:16px}
  .prod-body{padding:18px 18px 22px}
  .prod-body h3{font-size:19px}
  /* Catalog CTA */
  .catalog-cta{padding:20px 18px;gap:16px}
  .catalog-cta .cta-eyebrow{font-size:10px;letter-spacing:.2em}
  .catalog-cta .cta-title{font-size:16px}
  .catalog-cta .btn{padding:12px 20px;font-size:12px}
  /* Markets */
  .mkt-cell{padding:26px 18px}
  .mkt-cell .pct{font-size:46px}
  /* Inquiry */
  .inq-form{padding:22px 18px}
  /* Footer */
  .foot-grid{grid-template-columns:1fr;gap:28px}
}

/* ---------- Micro mobile (≤380px) — emergency padding ---------- */
@media (max-width:380px){
  :root{--pad:14px}
  .lang-switcher button{padding:4px 6px;font-size:9px}
  .menu-toggle{width:38px;height:38px}
  .hero h1{font-size:30px}
  .hero-meta > div{min-width:100%}
  .cap-grid,.mkt-grid{grid-template-columns:1fr}
  .about-stats{grid-template-columns:1fr}
}

/* ---------- Touch / fine pointer — ensure tap targets ≥44px ---------- */
@media (hover:none) and (pointer:coarse){
  .nav-links a,.foot-col a,.prod-filter button{min-height:44px;display:inline-flex;align-items:center}
  .field input,.field select{min-height:44px}
  .btn,.lang-switcher button{min-height:40px}
}

/* ---------- Marquee LTR keep direction on touch ---------- */
@media (max-width:768px){
  .marquee-track{will-change:transform}
}

/* ---------- Reveal animations ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s ease, transform .8s ease}
.reveal.in{opacity:1;transform:none}