/* ==========================================================================
   Yiwu Campbell Trading Co., Ltd
   Palette: Australian-flag navy + brass drawn from the company mark
   Type: Archivo (display) / IBM Plex Sans (body) / IBM Plex Mono (utility)
         Noto Sans SC for Chinese
   ========================================================================== */

:root{
  --navy:#00247D;          /* Australian flag navy */
  --navy-700:#001C5E;
  --navy-800:#001240;
  --navy-900:#000C2B;
  --brass:#A9793F;
  --brass-light:#D3AC79;
  --porcelain:#EDF0F6;
  --porcelain-2:#E2E7F0;
  --paper:#FFFFFF;
  --ink:#0C1526;
  --slate:#5B6884;
  --line:rgba(0,36,125,.14);
  --line-strong:rgba(0,36,125,.26);
  --line-light:rgba(255,255,255,.18);

  --display:"Archivo","Noto Sans SC",system-ui,sans-serif;
  --body:"IBM Plex Sans","Noto Sans SC",system-ui,sans-serif;
  --mono:"IBM Plex Mono","Noto Sans SC",ui-monospace,monospace;

  --wrap:1180px;
  --gutter:24px;
  --radius:7px;
  --header-h:94px;
  --shadow:0 1px 2px rgba(0,18,64,.05),0 12px 32px -18px rgba(0,18,64,.35);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  background:var(--porcelain);
  color:var(--ink);
  font-family:var(--body);
  font-size:17px;
  line-height:1.65;
  font-feature-settings:"kern","liga";
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--brass)}

:focus-visible{outline:2px solid var(--brass);outline-offset:3px;border-radius:2px}

.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.wrap-narrow{max-width:820px}

/* ---------- Type ---------------------------------------------------------- */

h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:600;
  font-stretch:112%;
  letter-spacing:-.015em;
  line-height:1.12;
  margin:0 0 .5em;
  color:var(--ink);
}

h1{font-size:clamp(2.1rem,5.4vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
h3{font-size:clamp(1.15rem,2vw,1.4rem);letter-spacing:-.005em}
h4{font-size:1.02rem;letter-spacing:0}

p{margin:0 0 1.1em}
p:last-child{margin-bottom:0}

.lede{font-size:clamp(1.05rem,1.7vw,1.2rem);color:var(--slate);line-height:1.7}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  font-weight:500;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--brass);
  display:flex;
  align-items:center;
  gap:.7em;
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"";
  width:7px;height:7px;
  background:var(--brass);
  transform:rotate(45deg);
  flex:none;
}
.eyebrow.on-navy{color:var(--brass-light)}
.eyebrow.on-navy::before{background:var(--brass-light)}

/* Chinese mode: uppercase + wide tracking do not suit CJK */
.lang-zh h1,.lang-zh h2,.lang-zh h3,.lang-zh h4{
  font-family:"Noto Sans SC",var(--display);
  font-stretch:normal;
  letter-spacing:.005em;
  line-height:1.3;
}
.lang-zh .eyebrow,.lang-zh .code,.lang-zh .step-num{letter-spacing:.08em}
.lang-zh body,.lang-zh p,.lang-zh li{letter-spacing:.01em}

/* ---------- Buttons ------------------------------------------------------- */

.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--display);font-weight:600;font-stretch:105%;
  font-size:.9rem;letter-spacing:.04em;text-transform:uppercase;
  padding:.86em 1.5em;
  border-radius:var(--radius);
  border:1px solid var(--navy);
  background:var(--navy);color:#fff;
  cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.btn:hover{background:var(--navy-700);border-color:var(--navy-700);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--line-strong)}
.btn-ghost:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-light{background:transparent;color:#fff;border-color:var(--line-light)}
.btn-light:hover{background:#fff;color:var(--navy);border-color:#fff}
.btn-brass{background:var(--brass);border-color:var(--brass);color:#fff}
.btn-brass:hover{background:#96692F;border-color:#96692F}
.lang-zh .btn{text-transform:none;letter-spacing:.05em;font-family:"Noto Sans SC",var(--display)}

.btn-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:1.8rem}

.arrow-link{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;
  color:var(--navy);display:inline-flex;align-items:center;gap:.5em;
  border-bottom:1px solid var(--line-strong);padding-bottom:.35em;
  transition:gap .2s ease,color .2s ease,border-color .2s ease;
}
.arrow-link::after{content:"→";font-size:1rem;line-height:1}
.arrow-link:hover{gap:.9em;color:var(--brass);border-color:var(--brass)}
.lang-zh .arrow-link{text-transform:none}

/* ---------- Header -------------------------------------------------------- */

.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.94);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:1.2rem;height:var(--header-h);
}
.brand{display:flex;align-items:center;gap:.75rem;min-width:0}
.brand img{height:60px;width:auto}
.brand-text{display:none;line-height:1.15}
.brand-name{
  font-family:var(--display);font-weight:700;font-stretch:110%;
  font-size:1.08rem;letter-spacing:.03em;text-transform:uppercase;color:var(--navy-800);
}
.brand-sub{font-family:var(--mono);font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--brass)}

.nav{display:flex;align-items:center;gap:.35rem}
.nav a{
  font-size:.92rem;font-weight:500;color:var(--ink);
  padding:.5rem .78rem;border-radius:var(--radius);
  transition:color .18s ease,background .18s ease;
}
.nav a:hover{color:var(--navy);background:rgba(0,36,125,.06)}
.nav a.is-active{color:var(--navy)}
.nav a.is-active::after{
  content:"";display:block;height:2px;background:var(--brass);
  margin-top:3px;border-radius:2px;
}

.header-tools{display:flex;align-items:center;gap:.7rem;flex:none;margin-left:auto}

.lang-switch{
  display:flex;align-items:center;
  border:1px solid var(--line-strong);border-radius:100px;overflow:hidden;
}
.lang-switch button{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;
  padding:.42em .8em;border:0;background:transparent;color:var(--slate);cursor:pointer;
  transition:background .18s ease,color .18s ease;
}
.lang-switch button:hover{color:var(--navy)}
.lang-switch button[aria-pressed="true"]{background:var(--navy);color:#fff}

.nav-toggle{
  display:none;width:42px;height:42px;border:1px solid var(--line-strong);
  border-radius:var(--radius);background:transparent;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--navy);transition:transform .25s ease,opacity .2s ease}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}


/* Products submenu */
.nav-item{position:relative;display:flex;align-items:center;flex-wrap:wrap;align-self:stretch}
.sub-toggle{
  display:flex;align-items:center;justify-content:center;
  width:26px;height:26px;margin-left:-.5rem;
  border:0;background:transparent;color:var(--slate);cursor:pointer;border-radius:3px;
  transition:transform .22s ease,color .18s ease;
}
.sub-toggle:hover{color:var(--navy)}
.nav-item:hover .sub-toggle,.nav-item:focus-within .sub-toggle{transform:rotate(180deg)}
.sub{
  position:absolute;top:100%;left:-.4rem;z-index:70;
  min-width:250px;padding:.4rem;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:0 20px 44px -24px rgba(0,18,64,.5);
  display:grid;gap:1px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility .18s;
}
.nav-item:hover .sub,.nav-item:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub a{font-size:.92rem;padding:.6rem .7rem;white-space:nowrap}
.sub a.is-active{color:var(--brass)}
.sub a.is-active::after{display:none}

@media (max-width:940px){
  :root{--header-h:78px}
  /* finger-sized targets on touch screens */
  .lang-switch button{padding:.85em 1.05em;font-size:.76rem;line-height:1}
  .footer-col ul{gap:.2rem}
  .footer-col li a{display:inline-block;padding:.42rem 0}
  .arrow-link{padding-bottom:.5rem}
  .brand img{height:44px}
  .nav{
    position:fixed;inset:var(--header-h) 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:var(--paper);border-bottom:1px solid var(--line);
    padding:.6rem var(--gutter) 1.4rem;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:opacity .22s ease,transform .22s ease;
    box-shadow:0 22px 40px -28px rgba(0,18,64,.5);
    max-height:calc(100vh - var(--header-h));overflow-y:auto;
  }
  .nav-open .nav{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:.85rem .2rem;border-bottom:1px solid var(--line);font-size:1rem}
  .nav a.is-active::after{display:none}
  .nav a.is-active{color:var(--brass)}
  .nav-item{width:100%;align-self:auto;justify-content:space-between;border-bottom:1px solid var(--line)}
  .nav-item > .nav-parent{flex:1;border-bottom:0}
  .sub-toggle{width:44px;height:44px;margin:0;color:var(--navy)}
  .nav-item:hover .sub-toggle,.nav-item:focus-within .sub-toggle{transform:none}
  .nav-item.open .sub-toggle,.nav-item.open:focus-within .sub-toggle{transform:rotate(180deg)}
  .sub{
    position:static;flex-basis:100%;order:3;
    min-width:0;padding:0 0 .7rem .9rem;margin:0;
    border:0;box-shadow:none;background:transparent;
    opacity:1;visibility:visible;transform:none;display:none;
  }
  .nav-item.open .sub{display:grid}
  .nav-item:hover .sub,.nav-item:focus-within .sub{opacity:1;visibility:visible;transform:none}
  .sub a{border-bottom:0;padding:.6rem .2rem;font-size:.95rem;color:var(--slate);white-space:normal}
  .sub a:hover{color:var(--navy)}
  .nav-toggle{display:flex}
}
@media (min-width:600px){.brand-text{display:block}}

/* ---------- Sections ------------------------------------------------------ */

.section{padding:clamp(3.4rem,7vw,6rem) 0}
.section-navy{background:var(--navy-800);color:#fff}
.section-navy h1,.section-navy h2,.section-navy h3,.section-navy h4{color:#fff}
.section-navy .lede,.section-navy p{color:rgba(255,255,255,.78)}
.section-paper{background:var(--paper)}

.section-head{max-width:640px;margin-bottom:2.6rem}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

.rule{height:1px;background:var(--line);border:0;margin:0}

/* ---------- Hero ---------------------------------------------------------- */

.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,var(--navy-700) 0%,var(--navy-900) 100%);
  color:#fff;
  padding:clamp(3.2rem,7vw,5.6rem) 0 clamp(3.2rem,7vw,5rem);
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--brass),transparent);
}
.stars{position:absolute;inset:0;width:100%;height:100%;opacity:.5;pointer-events:none}

.hero-grid{position:relative;display:grid;gap:clamp(2.4rem,5vw,3.6rem);align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:1.02fr .98fr}}

.hero h1{color:#fff;text-wrap:balance}
.hero .lede{color:rgba(255,255,255,.8);max-width:34em}

.hero-meta{
  display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;margin-top:2.4rem;
  padding-top:1.4rem;border-top:1px solid var(--line-light);
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:rgba(255,255,255,.6);
}
.lang-zh .hero-meta{text-transform:none;letter-spacing:.08em}

.hero-collage{
  display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;
  gap:12px;
}
.hero-collage figure{margin:0;overflow:hidden;border-radius:var(--radius);background:var(--navy-900)}
.hero-collage img{width:100%;height:100%;object-fit:cover}
.hero-collage .tall{grid-row:span 2;aspect-ratio:3/4.4}
.hero-collage .short{aspect-ratio:4/3}
@media (max-width:520px){
  .hero-collage .tall{aspect-ratio:3/3.4}
}

/* ---------- Page header (interior pages) ---------------------------------- */

.page-head{
  background:linear-gradient(150deg,var(--navy-700),var(--navy-900));
  color:#fff;position:relative;overflow:hidden;
}
.page-head::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg,transparent,var(--brass),transparent);
}
.page-head-grid{display:grid;gap:0;align-items:stretch}
@media (min-width:880px){.page-head-grid{grid-template-columns:1.05fr .95fr}}
.page-head-copy{
  padding:clamp(2.8rem,6vw,4.6rem) clamp(24px,4vw,60px) clamp(2.8rem,6vw,4.6rem)
          max(var(--gutter),calc((100vw - var(--wrap)) / 2 + var(--gutter)));
}
.page-head-copy > *{max-width:36em}
.page-head-copy h1{color:#fff}
.page-head-copy p{color:rgba(255,255,255,.78);margin-bottom:0}
.page-head-media{position:relative;min-height:240px}
.page-head-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
@media (max-width:879px){
  .page-head-media{min-height:0;aspect-ratio:16/9;position:relative}
}

.breadcrumb{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(255,255,255,.55);margin-bottom:1.2rem;
}
.breadcrumb a{color:rgba(255,255,255,.75)}
.breadcrumb a:hover{color:var(--brass-light)}
.lang-zh .breadcrumb{text-transform:none;letter-spacing:.06em}

/* ---------- Division cards ------------------------------------------------ */

.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:1fr}
@media (min-width:680px){.grid-2{grid-template-columns:repeat(2,1fr)}}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(270px,100%),1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr))}

.card{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--porcelain-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.card:hover .card-media img{transform:scale(1.04)}
.code{
  position:absolute;top:12px;left:12px;z-index:2;
  font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;
  background:rgba(0,18,64,.82);color:#fff;padding:.35em .7em;border-radius:2px;
  backdrop-filter:blur(4px);
}
.card-body{padding:1.4rem 1.5rem 1.6rem;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.4rem}
.card-body p{color:var(--slate);font-size:.95rem;margin-bottom:1.2rem}
.card-body .arrow-link{margin-top:auto;align-self:flex-start}


/* ---------- Product tiles (catalogue grids) -------------------------------- */

.group + .group{margin-top:clamp(2.6rem,5vw,4rem);padding-top:clamp(2.6rem,5vw,4rem);border-top:1px solid var(--line)}
.group-head{display:grid;gap:.4rem;margin-bottom:1.8rem;max-width:60em}
.group-head h3{font-size:clamp(1.3rem,2.4vw,1.7rem);margin:0}
.group-head p{color:var(--slate);margin:0}

.product-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(min(196px,100%),1fr))}

.tile{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tile:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.tile-media{
  aspect-ratio:1;background:#fff;padding:6%;width:100%;
  display:flex;align-items:center;justify-content:center;
  border:0;border-radius:0;cursor:zoom-in;font:inherit;color:inherit;
  position:relative;
}
.tile-media::after{
  content:"";position:absolute;inset:0;
  background:rgba(0,36,125,.04);opacity:0;transition:opacity .22s ease;
}
.tile:hover .tile-media::after{opacity:1}
.tile-media:focus-visible{outline:2px solid var(--brass);outline-offset:-3px}
.tile-media img{width:100%;height:100%;object-fit:contain;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.tile:hover .tile-media img{transform:scale(1.05)}
.tile-body{padding:.9rem 1rem 1.1rem;border-top:1px solid var(--line)}
.tile .sku{
  font-family:var(--mono);font-size:.64rem;letter-spacing:.16em;color:var(--brass);
  display:block;margin-bottom:.35rem;
}
.tile h4{font-size:.97rem;line-height:1.3;margin:0 0 .3rem}
.tile p{font-size:.85rem;color:var(--slate);margin:0}
.lang-zh .tile .sku{letter-spacing:.06em}

@media (max-width:420px){
  .product-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .tile-body{padding:.75rem .8rem .9rem}
  .tile h4{font-size:.88rem}
  .tile p{font-size:.78rem}
}

/* ---------- Range blocks (category pages) --------------------------------- */

.range{display:grid;gap:clamp(1.8rem,4vw,3rem);align-items:center;padding:clamp(2.4rem,5vw,3.4rem) 0}
.range + .range{border-top:1px solid var(--line)}
.range:first-of-type{padding-top:0}
@media (min-width:860px){
  .range{grid-template-columns:1fr 1fr}
  .range:nth-child(even) .range-media{order:2}
}
.range-media{border-radius:var(--radius);overflow:hidden;background:var(--porcelain-2);aspect-ratio:4/3}
.range-media img{width:100%;height:100%;object-fit:cover}
.range-copy h3{font-size:clamp(1.35rem,2.6vw,1.8rem)}
.range-copy p{color:var(--slate)}

.spec-list{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;gap:.1rem}
.spec-list li{
  display:flex;gap:.9rem;align-items:flex-start;
  padding:.72rem 0;border-top:1px solid var(--line);
  font-size:.95rem;color:var(--ink);
}
.spec-list li::before{
  content:"";flex:none;width:6px;height:6px;margin-top:.55em;
  background:var(--brass);transform:rotate(45deg);
}

/* ---------- Process steps ------------------------------------------------- */

.steps{display:grid;gap:0;counter-reset:step}
@media (min-width:560px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.steps{grid-template-columns:repeat(4,1fr)}}
.step{padding:1.6rem 1.4rem 1.6rem 0;border-top:1px solid var(--line-light)}
@media (min-width:560px){.step{padding:1.8rem 1.6rem 0 0}}
.step-num{
  font-family:var(--mono);font-size:.74rem;letter-spacing:.18em;
  color:var(--brass-light);display:block;margin-bottom:.9rem;
}
.step h4{color:#fff;margin-bottom:.4rem}
.step p{font-size:.92rem;color:rgba(255,255,255,.7);margin:0}

/* ---------- Capability strip ---------------------------------------------- */

.cap{padding:1.7rem 0;border-top:1px solid var(--line);display:grid;gap:.4rem}
@media (min-width:720px){.cap{grid-template-columns:.9fr 1.6fr;gap:2rem;align-items:baseline}}
.cap h4{margin:0;font-family:var(--display);font-stretch:108%}
.cap p{color:var(--slate);font-size:.95rem;margin:0}

/* ---------- Quote / statement --------------------------------------------- */

.statement{
  border-left:2px solid var(--brass);padding:.4rem 0 .4rem 1.6rem;
  font-family:var(--display);font-stretch:106%;font-weight:500;
  font-size:clamp(1.15rem,2.4vw,1.6rem);line-height:1.4;letter-spacing:-.01em;
}
.lang-zh .statement{font-family:"Noto Sans SC",var(--display);line-height:1.6}

/* ---------- CTA band ------------------------------------------------------ */

.cta-band{background:var(--navy);color:#fff;padding:clamp(2.8rem,6vw,4.2rem) 0;position:relative;overflow:hidden}
.cta-inner{display:grid;gap:1.6rem;align-items:center;position:relative}
@media (min-width:820px){.cta-inner{grid-template-columns:1.4fr auto}}
.cta-band h2{color:#fff;margin-bottom:.4rem}
.cta-band p{color:rgba(255,255,255,.78);margin:0;max-width:44em}

/* ---------- Contact ------------------------------------------------------- */

.contact-grid{display:grid;gap:clamp(2rem,5vw,3.4rem)}
@media (min-width:900px){.contact-grid{grid-template-columns:1.1fr .9fr}}

.form{display:grid;gap:1.1rem}
.field{display:grid;gap:.45rem}
.field label{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--slate);
}
.lang-zh .field label{text-transform:none;letter-spacing:.06em}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:1rem;color:var(--ink);
  padding:.8em .9em;border:1px solid var(--line-strong);border-radius:var(--radius);
  background:var(--paper);width:100%;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(0,36,125,.12);
}
.field-row{display:grid;gap:1.1rem}
@media (min-width:600px){.field-row{grid-template-columns:1fr 1fr}}
.form-note{font-size:.85rem;color:var(--slate);margin:0}

.info-block{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem}
.info-item{padding:1.05rem 0;border-top:1px solid var(--line)}
.info-item:first-of-type{border-top:0;padding-top:0}
.info-item .k{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brass);
  display:block;margin-bottom:.3rem;
}
.lang-zh .info-item .k{text-transform:none;letter-spacing:.06em}
.info-item .v{font-size:1rem;color:var(--ink);margin:0}

/* ---------- Footer -------------------------------------------------------- */

.site-footer{background:var(--navy-900);color:rgba(255,255,255,.66);padding:clamp(3rem,6vw,4.2rem) 0 2rem;font-size:.94rem}
.footer-grid{display:grid;gap:2.2rem}
@media (min-width:560px){.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr}}
@media (min-width:560px) and (max-width:899px){.footer-brand{grid-column:1 / -1}}
.footer-brand .brand-name{color:#fff;font-size:1.05rem}
.footer-brand p{color:rgba(255,255,255,.6);font-size:.92rem;margin-top:1rem;max-width:32em}
.footer-col h4{
  color:#fff;font-size:.78rem;font-family:var(--mono);font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;margin-bottom:1rem;
}
.lang-zh .footer-col h4{text-transform:none;letter-spacing:.06em}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.footer-col a{color:rgba(255,255,255,.66)}
.footer-col a:hover{color:var(--brass-light)}
.footer-bottom{
  margin-top:2.8rem;padding-top:1.4rem;border-top:1px solid var(--line-light);
  display:flex;flex-wrap:wrap;gap:.6rem 1.5rem;justify-content:space-between;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;
  color:rgba(255,255,255,.45);
}
.lang-zh .footer-bottom{text-transform:none;letter-spacing:.05em}
.footer-bottom .credit{display:inline-flex;gap:.45em;align-items:center}
.footer-bottom .credit a{color:var(--brass-light);border-bottom:1px solid rgba(211,172,121,.4);padding-bottom:1px}
.footer-bottom .credit a:hover{color:#fff;border-color:#fff}


/* ---------- Home: entrance, ticker, product strip -------------------------- */

@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
@keyframes drift{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes float-in{from{opacity:0;transform:translateY(26px) scale(.985)}to{opacity:1;transform:none}}

.hero-anim > *{opacity:0;animation:rise .8s cubic-bezier(.2,.7,.3,1) forwards}
.hero-anim > *:nth-child(1){animation-delay:.05s}
.hero-anim > *:nth-child(2){animation-delay:.15s}
.hero-anim > *:nth-child(3){animation-delay:.25s}
.hero-anim > *:nth-child(4){animation-delay:.35s}
.hero-anim > *:nth-child(5){animation-delay:.45s}
.hero-collage figure{opacity:0;animation:float-in .9s cubic-bezier(.2,.7,.3,1) forwards}
.hero-collage figure:nth-child(1){animation-delay:.2s}
.hero-collage figure:nth-child(2){animation-delay:.34s}
.hero-collage figure:nth-child(3){animation-delay:.46s}
.stars{animation:fadein 2.4s ease .4s both}

.ticker{
  background:var(--paper);border-bottom:1px solid var(--line);
  overflow:hidden;padding:.95rem 0;
}
.ticker-track{
  display:flex;width:max-content;
  animation:drift 46s linear infinite;
}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-run{display:flex;align-items:center;flex:none}
.ticker-run span{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--slate);padding:0 1.5rem;white-space:nowrap;display:flex;align-items:center;gap:1.5rem;
}
.ticker-run span::after{content:"";width:6px;height:6px;background:var(--brass);transform:rotate(45deg);flex:none}
.lang-zh .ticker-run span{text-transform:none;letter-spacing:.08em;font-family:"Noto Sans SC",var(--mono)}

.strip-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:1.6rem;flex-wrap:wrap}
.strip-head h2{margin:0}
.strip{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(168px,1fr);gap:16px;
  overflow-x:auto;padding:4px 0 18px;scroll-snap-type:x mandatory;
  scrollbar-width:thin;
}
.strip::-webkit-scrollbar{height:6px}
.strip::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:99px}
.strip a{scroll-snap-align:start;display:block;color:inherit}
.strip figure{
  margin:0;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.strip a:hover figure{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.strip img{aspect-ratio:1;width:100%;object-fit:contain;padding:9%;background:#fff}
.strip figcaption{
  padding:.7rem .85rem .85rem;border-top:1px solid var(--line);
  font-size:.82rem;line-height:1.35;color:var(--ink);
}
.strip figcaption b{display:block;font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:var(--brass);font-weight:500;margin-bottom:.25rem}
.lang-zh .strip figcaption b{letter-spacing:.06em}

/* Contact routes (replaces the old enquiry form) */
.routes{display:grid;gap:14px;margin:2rem 0 0}
.route{
  display:flex;align-items:center;gap:1.1rem;
  padding:1.15rem 1.3rem;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.route:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:var(--line-strong)}
.route-icon{
  flex:none;width:44px;height:44px;border-radius:50%;
  background:rgba(0,36,125,.07);color:var(--navy);
  display:flex;align-items:center;justify-content:center;
}
.route-icon svg{width:21px;height:21px}
.route-text{display:grid;gap:.15rem;min-width:0}
.route-text .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.15em;text-transform:uppercase;color:var(--brass)}
.lang-zh .route-text .k{text-transform:none;letter-spacing:.06em}
.route-text .v{font-size:1.05rem;font-weight:500;color:var(--ink);word-break:break-word}
.route:hover .route-text .v{color:var(--navy)}

@media (prefers-reduced-motion:reduce){
  .hero-anim > *,.hero-collage figure,.stars{opacity:1;animation:none}
  .ticker-track{animation:none}
}


/* ---------- Product viewer ------------------------------------------------ */

.lb{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:clamp(12px,3vw,32px);
  background:rgba(0,12,43,.74);backdrop-filter:blur(6px);
  animation:fadein .22s ease;
}
.lb.open{display:flex}
.lb-panel{
  position:relative;background:var(--paper);border-radius:calc(var(--radius) + 3px);
  width:100%;max-width:920px;max-height:92vh;overflow:auto;
  display:grid;box-shadow:0 40px 90px -40px rgba(0,8,30,.8);
  animation:float-in .3s cubic-bezier(.2,.7,.3,1);
}
@media (min-width:780px){.lb-panel{grid-template-columns:1.05fr .95fr}}
.lb-media{background:#fff;display:flex;align-items:center;justify-content:center;padding:clamp(18px,3vw,34px);aspect-ratio:1}
.lb-media img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.lb-body{padding:clamp(1.4rem,3vw,2rem);display:flex;flex-direction:column;gap:.5rem;border-top:1px solid var(--line)}
@media (min-width:780px){.lb-body{border-top:0;border-left:1px solid var(--line)}}
.lb-sku{font-family:var(--mono);font-size:.7rem;letter-spacing:.16em;color:var(--brass)}
.lb-name{font-family:var(--display);font-stretch:110%;font-weight:600;font-size:1.35rem;line-height:1.2;margin:.2rem 0 0}
.lang-zh .lb-name{font-family:"Noto Sans SC",var(--display);font-stretch:normal}
.lb-spec{color:var(--slate);font-size:.95rem;margin:0}
.lb-note{color:var(--slate);font-size:.85rem;margin:.4rem 0 0;padding-top:.9rem;border-top:1px solid var(--line)}
.lb-actions{display:grid;gap:.6rem;margin-top:1.1rem}
.lb-actions .btn{justify-content:center}
.lb-close,.lb-prev,.lb-next{
  position:absolute;z-index:3;width:40px;height:40px;border-radius:50%;
  border:1px solid var(--line);background:var(--paper);color:var(--ink);
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  font-size:1.1rem;line-height:1;transition:background .2s ease,color .2s ease;
}
.lb-close:hover,.lb-prev:hover,.lb-next:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.lb-close{top:12px;right:12px}
.lb-prev{left:12px;top:12px}
.lb-next{left:62px;top:12px}
@media (min-width:780px){
  .lb-prev{bottom:auto;top:calc(50% - 20px);left:16px}
  .lb-next{bottom:auto;top:calc(50% - 20px);left:auto;right:calc(45% + 16px)}
}
body.lb-lock{overflow:hidden}

/* ---------- Reveal on scroll ---------------------------------------------- */

.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}