/* ============================================================
   TEXPRO — Apple design language (per awesome-design-md/apple)
   Tokens: Action Blue #0066cc · ink #1d1d1f · parchment #f5f5f7
   near-black tiles · SF Pro · edge-to-edge alternating bands ·
   cards use hairlines (no shadow); the single product shadow is
   rgba(0,0,0,.22) 3px 5px 30px and only sits under imagery.
   ============================================================ */
:root{
  --blue:#0066cc; --blue-hover:#0071e3; --blue-dark:#2997ff;
  --ink:#1d1d1f; --ink-80:#333333; --muted:#6e6e6e; --muted-48:#7a7a7a;
  --on-dark-muted:#cccccc;
  --canvas:#ffffff; --parchment:#f5f5f7; --pearl:#fafafc;
  --tile-1:#272729; --tile-2:#2a2a2c; --tile-3:#252527; --black:#000000;
  --divider:#f0f0f0; --hairline:#e0e0e0; --hairline-soft:rgba(0,0,0,.08);
  --chip:rgba(210,210,215,.64);
  --product-shadow:rgba(0,0,0,.22) 3px 5px 30px 0;
  --r-sm:8px; --r-md:11px; --r-lg:18px; --pill:9999px;
  --max:1240px; --max-text:1040px;
  --sf-d:"SF Pro Display","SF Pro Text",-apple-system,BlinkMacSystemFont,system-ui,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --sf-t:"SF Pro Text",-apple-system,BlinkMacSystemFont,system-ui,"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{height:100%;}
body{
  font-family:var(--sf-t); font-size:17px; line-height:1.47;
  letter-spacing:-.012em; color:var(--ink); background:var(--canvas);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
img{border:0;max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--blue-hover);text-decoration:underline;text-underline-offset:2px;}
ul,li{list-style:none;}
h1,h2,h3,h4{font-family:var(--sf-d);font-weight:600;letter-spacing:-.01em;color:var(--ink);}
.container{width:var(--max);max-width:92%;margin:0 auto;}

/* ============================================================
   Global nav — true black, 44px, white 12px links
   ============================================================ */
.g-nav{position:sticky;top:0;z-index:100;background:var(--black);}
.gn-bar{height:44px;display:flex;align-items:center;gap:18px;}
.gn-logo{display:inline-flex;align-items:center;flex:0 0 auto;}
.gn-logo img{height:19px;width:auto;filter:invert(1) brightness(1.7);}
.gn-menu{flex:1;display:flex;justify-content:center;gap:2px;}
.gn-menu>li{position:relative;}
.gn-menu>li>a{
  display:inline-flex;align-items:center;gap:5px;color:#f5f5f7;opacity:.88;
  font-size:12px;letter-spacing:-.01em;padding:7px 12px;border-radius:6px;
  white-space:nowrap;transition:opacity .2s,background .2s;}
.gn-menu>li>a:hover{background:rgba(255,255,255,.12);opacity:1;color:#fff;text-decoration:none;}
.gn-menu>li.active>a{opacity:1;color:#fff;font-weight:600;}
.caret{width:6px;height:6px;border-right:1.4px solid currentColor;border-bottom:1.4px solid currentColor;
  transform:rotate(45deg) translateY(-2px);opacity:.7;}
.gn-menu .sub{
  position:absolute;top:calc(100% + 4px);left:50%;transform:translateX(-50%) translateY(8px);
  min-width:236px;background:rgba(20,20,22,.86);
  -webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
  border:1px solid rgba(255,255,255,.09);border-radius:var(--r-lg);padding:9px;
  opacity:0;visibility:hidden;transition:opacity .18s,transform .18s,visibility .18s;z-index:120;}
.gn-menu>li:hover>.sub{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.gn-menu .sub li a{display:block;padding:9px 14px;font-size:14px;color:var(--on-dark-muted);
  border-radius:var(--r-md);white-space:nowrap;transition:.15s;}
.gn-menu .sub li a:hover{background:rgba(255,255,255,.1);color:var(--blue-dark);text-decoration:none;}
.gn-right{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.gn-welcome{font-size:12px;color:var(--on-dark-muted);white-space:nowrap;letter-spacing:-.01em;}
.gn-lang{font-size:12px;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:var(--r-sm);
  padding:5px 13px;letter-spacing:-.01em;transition:.18s;}
.gn-lang:hover{background:#f5f5f7;color:#000;border-color:#f5f5f7;text-decoration:none;}
.nav-toggle{display:none;background:none;border:0;color:#f5f5f7;cursor:pointer;
  width:40px;height:40px;align-items:center;justify-content:center;border-radius:6px;}

/* ============================================================
   Hero carousel — full-bleed photography, no radius
   ============================================================ */
.m-focus{position:relative;width:100%;height:600px;overflow:hidden;background:#111;}
.m-focus .bd,.m-focus .bd ul{height:100%;}
.m-focus .bd li{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;
  background-repeat:no-repeat;background-position:center;background-size:cover;}
.m-focus .bd li.on{opacity:1;z-index:2;}
.m-focus .hd{position:absolute;left:0;bottom:20px;width:100%;text-align:center;z-index:5;}
.m-focus .hd ul{display:flex;justify-content:center;gap:7px;}
.m-focus .hd li{width:7px;height:7px;border-radius:var(--pill);background:#fff;opacity:.5;
  cursor:pointer;transition:width .3s,opacity .3s;font-size:0;}
.m-focus .hd li.on{width:20px;opacity:1;}
.m-focus .prev,.m-focus .next{position:absolute;top:50%;margin-top:-22px;width:44px;height:44px;
  border:0;border-radius:50%;background:rgba(210,210,215,.55);color:var(--ink);z-index:5;cursor:pointer;
  font-size:24px;line-height:42px;text-align:center;display:none;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:background .2s;}
.m-focus:hover .prev,.m-focus:hover .next{display:block;}
.m-focus .prev:hover,.m-focus .next:hover{background:rgba(210,210,215,.8);}
.m-focus .prev{left:22px;}.m-focus .next{right:22px;}

/* ============================================================
   Edge-to-edge alternating bands
   ============================================================ */
.band{width:100%;}
.band-white{background:var(--canvas);}
.band-parchment{background:var(--parchment);}
.band-dark{background:var(--tile-1);color:#fff;}
.band-inner{width:var(--max);max-width:92%;margin:0 auto;padding:80px 0;}
.band-title{text-align:center;font-size:clamp(28px,4vw,40px);line-height:1.1;font-weight:600;
  letter-spacing:-.015em;margin-bottom:40px;}
.band-title.left{text-align:left;margin-bottom:20px;font-size:34px;}
.band-title a{color:inherit;}
.band-title a:hover{color:var(--blue);text-decoration:none;}
.band-dark .band-title{color:#fff;}
.band-dark .band-title a{color:#fff;}
.band-dark .band-title a:hover{color:var(--blue-dark);}

/* company profile band */
.jjaa{display:flex;align-items:stretch;gap:clamp(28px,5vw,64px);}
.jjaa_l{flex:0 0 42%;display:flex;}
.jjaa_l img{width:100%;height:100%;object-fit:cover;border-radius:var(--r-lg);
  box-shadow:var(--product-shadow);}
.jjaa_r{flex:1;display:flex;flex-direction:column;justify-content:center;font-size:15px;}
.jjaa_r p{margin-bottom:11px;line-height:1.6;}
.jjaa_r .lead{color:var(--ink-80);}
.jjaa_r .lbl{font-weight:600;color:var(--ink);margin-top:15px;font-size:15px;}
.jjaa_r ul li{position:relative;padding-left:18px;color:var(--ink-80);font-size:15px;line-height:1.95;}
.jjaa_r ul li::before{content:"";position:absolute;left:3px;top:.78em;width:5px;height:5px;
  border-radius:50%;background:var(--blue);}
.learn-link{margin-top:22px;}
.learn-link a{display:inline-flex;align-items:center;gap:5px;font-size:17px;color:var(--blue);}
.learn-link a::after{content:"›";font-size:22px;line-height:1;transition:transform .2s;}
.learn-link a:hover{text-decoration:underline;}
.learn-link a:hover::after{transform:translateX(3px);}

/* arrivals — full-bleed banner tile */
.arrivals-band{padding:0;}
.arrival{display:block;}
.arrival img{width:100%;height:auto;}
.arrival:hover{text-decoration:none;}

/* logo / certificate utility grids (hairline cards, no shadow) */
.pic-grid{display:grid;gap:20px;}
.pic-grid.customers{grid-template-columns:repeat(6,1fr);}
.pic-grid.certs{grid-template-columns:repeat(5,1fr);}
.pic-grid li{background:#fff;border:1px solid var(--hairline);border-radius:var(--r-lg);
  padding:22px;min-height:124px;display:flex;align-items:center;justify-content:center;
  transition:border-color .25s;}
.pic-grid li:hover{border-color:var(--blue);}
.pic-grid li img{max-width:100%;max-height:78px;width:auto;height:auto;cursor:zoom-in;}
.band-dark .pic-grid li{background:var(--parchment);border-color:transparent;}
.band-dark .pic-grid li:hover{border-color:var(--blue-dark);}

/* ============================================================
   Inner page shell
   ============================================================ */
.g-common{width:var(--max-text);max-width:92%;margin:56px auto 88px;background:transparent;}
.g-title{display:flex;justify-content:space-between;align-items:baseline;gap:16px;
  padding-bottom:18px;margin-bottom:34px;border-bottom:1px solid var(--divider);}
.u-title{font-size:clamp(28px,3.4vw,34px);font-weight:600;letter-spacing:-.015em;}
.u-crumbs{font-size:12px;color:var(--muted);white-space:nowrap;}
.u-crumbs a{color:var(--blue);}
.g-content{font-size:17px;line-height:1.6;color:var(--ink-80);}
.g-content p{margin-bottom:14px;}
.g-content img.full{margin:0 auto 26px;border-radius:var(--r-lg);box-shadow:var(--product-shadow);cursor:zoom-in;}
.page-banner{display:block;margin:0 auto 22px;max-width:100%;cursor:zoom-in;}

/* ============================================================
   Products — parchment page, white utility card + plain rail
   ============================================================ */
body.pg-products{background:var(--parchment);}
.product-layout{display:flex;gap:28px;width:var(--max);max-width:92%;margin:44px auto 88px;align-items:flex-start;}
.p-rail{flex:0 0 220px;position:sticky;top:68px;}
.p-rail .m-wg-hd{padding:4px 14px 12px;}
.p-rail .m-wg-hd h2{font-family:var(--sf-t);font-size:12px;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);}
.p-rail ul li a{display:block;padding:9px 14px;font-size:14px;color:var(--ink);border-radius:var(--r-md);
  margin-bottom:2px;transition:.15s;white-space:nowrap;}
.p-rail ul li a:hover{background:rgba(0,0,0,.05);color:var(--blue);text-decoration:none;}
.p-rail ul li a.current{background:rgba(0,102,204,.1);color:var(--blue);font-weight:600;}
.p-main{flex:1;min-width:0;background:#fff;border:1px solid var(--hairline);
  border-radius:var(--r-lg);overflow:hidden;}
.p-main .m-wg-hd{padding:22px 28px;border-bottom:1px solid var(--divider);}
.p-main .m-wg-hd h2{font-size:21px;font-weight:600;letter-spacing:-.01em;}
.p-panel{display:none;padding:28px;}
.p-panel.active{display:block;animation:fade .28s ease;}
@keyframes fade{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.cat-banner{width:100%;height:300px;object-fit:cover;border-radius:var(--r-sm);margin-bottom:26px;}
.p-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.p-grid figure{background:var(--pearl);border:1px solid var(--divider);border-radius:var(--r-lg);
  padding:14px;overflow:hidden;}
.p-grid figure img{width:100%;height:auto;border-radius:var(--r-sm);cursor:zoom-in;
  transition:transform .4s ease;}
.p-grid figure:hover img{transform:scale(1.02);}

/* product index promo tiles (utility) */
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;width:var(--max);max-width:92%;margin:44px auto 88px;}
.tile{display:block;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--hairline);background:#fff;}
.tile img{width:100%;height:280px;object-fit:cover;transition:transform .4s;}
.tile:hover img{transform:scale(1.03);}
.tile p{padding:16px;text-align:center;font-size:17px;font-weight:600;color:var(--ink);}
.tile:hover p{color:var(--blue);}

/* ============================================================
   Factory
   ============================================================ */
.factory-video{width:100%;max-width:1000px;margin:0 auto 30px;display:block;
  background:#000;border-radius:var(--r-lg);box-shadow:var(--product-shadow);}
.factory-media img.full{margin:0 auto 28px;}

/* ============================================================
   Contact
   ============================================================ */
body.pg-contact{background:var(--parchment);}
.contact-sub{text-align:center;font-size:21px;font-weight:600;color:var(--ink);margin:8px 0 36px;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch;}
.contact-card,.contact-map{background:#fff;border:1px solid var(--hairline);border-radius:var(--r-lg);padding:36px 38px;}
.contact-card h3,.contact-map h3,.contact-form h3{font-size:21px;font-weight:600;margin-bottom:18px;}
.contact-card ul li{display:flex;gap:14px;padding:15px 0;border-bottom:1px solid var(--divider);line-height:1.5;}
.contact-card ul li:last-child{border-bottom:0;}
.contact-card .ic{flex:0 0 88px;font-size:14px;color:var(--muted);padding-top:1px;}
.contact-card ul li span:last-child{color:var(--ink);}
.contact-map{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  background:var(--pearl);}
.contact-map .big{margin-bottom:16px;filter:drop-shadow(0 5px 10px rgba(0,102,204,.28));}
.contact-map p{color:var(--ink-80);margin-bottom:6px;}
.contact-map .muted{color:var(--muted-48);font-size:13px;margin-top:12px;}
.contact-form{margin-top:24px;background:#fff;border:1px solid var(--hairline);border-radius:var(--r-lg);padding:36px 38px;}
.contact-form .row{display:flex;gap:16px;margin-bottom:16px;flex-wrap:wrap;}
.contact-form input,.contact-form textarea{flex:1;min-width:210px;padding:13px 16px;font:inherit;font-size:16px;
  color:var(--ink);background:#fff;border:1px solid var(--hairline-soft);border-radius:var(--r-md);
  transition:border-color .15s,box-shadow .15s;}
.contact-form textarea{width:100%;min-height:120px;resize:vertical;}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:var(--muted-48);}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 4px rgba(0,102,204,.15);}
.contact-form button{margin-top:6px;background:var(--blue);color:#fff;border:0;border-radius:var(--pill);
  font:inherit;font-size:17px;padding:11px 26px;cursor:pointer;transition:background .18s,transform .1s;}
.contact-form button:hover{background:var(--blue-hover);}
.contact-form button:active{transform:scale(.96);}
.contact-form button:focus-visible{outline:2px solid var(--blue-hover);outline-offset:2px;}
.form-note{font-size:12px;color:var(--muted);margin-top:14px;}

/* ============================================================
   Footer — parchment, dense fine print
   ============================================================ */
.g-ft{background:var(--parchment);border-top:1px solid #d2d2d7;padding:40px 0 44px;color:var(--muted);}
.g-ft-inner{text-align:center;font-size:12px;line-height:1.9;}
.m-ft-nav{margin-bottom:10px;}
.m-ft-nav a{color:var(--muted);font-size:12px;margin:0 10px;}
.m-ft-nav a:hover{color:var(--ink);text-decoration:underline;}
.m-ft-nav span{color:#c7c7cc;}
.m-ft-text{color:var(--muted-48);}

/* back to top — circular chip */
.black{position:fixed;right:24px;bottom:26px;width:44px;height:44px;border-radius:50%;
  background:var(--chip);color:var(--ink);border:0;cursor:pointer;z-index:90;
  display:flex;align-items:center;justify-content:center;font-size:0;opacity:0;pointer-events:none;
  transition:opacity .25s,background .2s;}
.black::after{content:"";width:9px;height:9px;border-left:2px solid var(--ink);
  border-top:2px solid var(--ink);transform:rotate(45deg) translateY(2px);}
.black.show{opacity:1;pointer-events:auto;}
.black:hover{background:#c7c7cc;}

/* lightbox */
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:200;display:none;
  align-items:center;justify-content:center;padding:40px;cursor:zoom-out;}
.lightbox.show{display:flex;}
.lightbox img{max-width:94%;max-height:92vh;border-radius:var(--r-sm);}
.lightbox .lb-close{position:absolute;top:20px;right:24px;width:44px;height:44px;border-radius:50%;
  background:var(--chip);color:var(--ink);font-size:26px;line-height:42px;text-align:center;cursor:pointer;}

/* ============================================================
   Responsive (Apple breakpoints)
   ============================================================ */
@media (max-width:1068px){
  .pic-grid.customers{grid-template-columns:repeat(4,1fr);}
  .pic-grid.certs{grid-template-columns:repeat(4,1fr);}
  .gn-welcome{display:none;}
}
@media (max-width:900px){
  .gn-bar{height:48px;gap:12px;}
  .gn-logo img{height:18px;}
  .nav-toggle{display:inline-flex;}
  .gn-menu{position:absolute;top:48px;left:0;right:0;flex-direction:column;gap:0;
    background:rgba(0,0,0,.96);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);
    border-top:1px solid rgba(255,255,255,.08);padding:6px 20px 18px;display:none;}
  .m-nav.open .gn-menu{display:flex;}
  .gn-menu>li>a{width:100%;justify-content:flex-start;font-size:17px;padding:14px 4px;
    border-radius:0;border-bottom:1px solid rgba(255,255,255,.08);}
  .gn-menu>li>a:hover{background:none;}
  .caret{display:none;}
  .gn-menu .sub{position:static;transform:none;opacity:1;visibility:visible;display:none;
    min-width:0;background:transparent;border:0;border-radius:0;padding:0 0 4px 14px;}
  .gn-menu>li.open>.sub{display:block;}
  .gn-menu .sub li a{font-size:15px;color:var(--on-dark-muted);padding:9px 4px;}
  .gn-lang{padding:5px 11px;}
  .m-focus{height:420px;}
  .band-inner{padding:56px 0;}
  .jjaa{flex-direction:column;gap:28px;}
  .jjaa_l{flex:none;}
  .jjaa_l img{height:300px;}
  .product-layout{flex-direction:column;gap:18px;}
  .p-rail{flex:none;position:static;width:100%;}
  .p-rail .m-wg-hd{display:none;}
  .p-rail ul{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch;}
  .p-rail ul li{flex:0 0 auto;}
  .p-rail ul li a{margin:0;white-space:nowrap;}
  .p-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .tiles{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:734px){
  .m-focus{height:320px;}
  .band-inner{padding:44px 0;}
  .pic-grid.customers{grid-template-columns:repeat(3,1fr);}
  .pic-grid.certs{grid-template-columns:repeat(3,1fr);}
  .g-title{flex-direction:column;align-items:flex-start;gap:8px;}
  .cat-banner{height:210px;}
  .p-panel{padding:20px;}
  .contact-card,.contact-map,.contact-form{padding:28px 24px;}
}
@media (max-width:560px){
  .m-focus{height:240px;}
  .pic-grid{gap:12px;}
  .pic-grid.customers{grid-template-columns:repeat(2,1fr);}
  .pic-grid.certs{grid-template-columns:repeat(2,1fr);}
  .pic-grid li{padding:14px;min-height:96px;}
  .pic-grid li img{max-height:60px;}
  .tiles{grid-template-columns:1fr;}
  .jjaa_l img{height:230px;}
  .contact-form .row{flex-direction:column;gap:14px;}
  .contact-form .row input{min-width:0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}
