/* ==========================================================
   富又康彩膜 FOUR CORNERS PVC FILMS — Redesign demo
   Style direction borrowed from reference (clean white + teal,
   bracket section titles, big stat numbers, mega menu).
   ========================================================== */
:root{
  /* Palette derived from the client logo (images/brand/fourcorner-logo.png):
     logo yellow  #FABE00  -> --brand
     logo graphite #5B595B -> --gray */
  --brand:#FABE00; --brand-600:#E0A800; --brand-ink:#8A6700; --brand-50:#FFF6D6; --brand-100:#FFEBA8; --brand-800:#5B595B;
  --gray:#5B595B; --gray-700:#3F3E40; --gray-900:#262527; --gray-50:#F4F4F3;
  --ink:#2A292B; --ink-2:#4A494B; --muted:#86858A; --line:#E6E5E2;
  --bg:#ffffff; --bg-soft:#f4f7f7; --wood:#b98a58;
  --radius:18px; --radius-sm:10px;
  --shadow:0 20px 50px -20px rgba(10,50,55,.25);
  --ease:cubic-bezier(.22,.8,.2,1);
  --header-h:84px;
  --font:"Inter","SF Pro Display",-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
ul{list-style:none}
.container{width:min(1280px,92vw);margin:0 auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.7em;padding:14px 30px;border-radius:999px;font-weight:600;font-size:15px;letter-spacing:.02em;cursor:pointer;border:1px solid transparent;transition:all .35s var(--ease);white-space:nowrap}
.btn svg{width:18px;height:18px;transition:transform .35s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--brand);color:var(--ink)}
.btn-primary:hover{background:var(--gray);color:#fff;box-shadow:0 12px 30px -10px rgba(91,89,91,.6)}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;backdrop-filter:blur(6px);background:rgba(255,255,255,.06)}
.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-line{border-color:var(--ink);color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-white{background:#fff;color:var(--brand-800)}
.btn-white:hover{background:var(--ink);color:#fff}

/* ---------- Header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);transition:background .4s,box-shadow .4s,height .4s,color .4s;border-bottom:1px solid transparent;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);color:var(--ink)}
.site-header.scrolled{background:rgba(255,255,255,.96);color:var(--ink);border-bottom-color:rgba(230,229,226,.9)}
.site-header:not(.scrolled){background:rgba(250,248,243,.78);backdrop-filter:saturate(1.35) blur(18px);-webkit-backdrop-filter:saturate(1.35) blur(18px);color:var(--ink);text-shadow:none;border-bottom-color:rgba(255,255,255,.48);box-shadow:0 8px 34px -26px rgba(30,25,18,.45)}
.site-header:not(.scrolled) .logo img{filter:none}
.site-header:not(.scrolled) .lang-toggle{border-color:rgba(42,41,43,.18);background:rgba(255,255,255,.32)}
.site-header .container{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-header.scrolled{--header-h:70px;box-shadow:0 12px 34px -22px rgba(0,0,0,.32);text-shadow:none}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;line-height:1.1}
.logo img{height:46px;width:auto;transition:height .4s}
.site-header.scrolled .logo img{height:40px}
.site-footer .logo img{height:56px}
.logo-text b{display:block;font-size:19px;letter-spacing:.06em}
.logo-text small{display:block;font-size:10px;letter-spacing:.22em;opacity:.75;font-weight:500}
.nav{display:flex;align-items:center;justify-content:center;gap:2px;height:100%;flex:1}
.nav>li{height:100%;display:flex;align-items:center}
.nav>li>a{position:relative;padding:8px 13px;font-size:14px;font-weight:550;letter-spacing:.03em;white-space:nowrap}
.nav>li>a::after{content:"";position:absolute;left:18px;right:18px;bottom:2px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav>li:hover>a::after,.nav>li>a.active::after{transform:scaleX(1)}
.nav-chevron{display:inline-block;width:6px;height:6px;margin:0 0 3px 8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);transition:transform .3s}
.nav>li.has-mega:hover .nav-chevron{transform:translateY(3px) rotate(225deg)}
.header-tools{display:flex;align-items:center;gap:14px}
.lang-toggle{display:flex;border:1px solid currentColor;border-radius:999px;padding:3px;font-size:13px;font-weight:600;opacity:.95}
.lang-toggle a{display:block;border:0;background:none;padding:4px 12px;border-radius:999px;cursor:pointer;transition:.3s;color:inherit;text-decoration:none;line-height:1.4}
.lang-toggle a.on{background:var(--brand);color:var(--ink)}
.header-cta{padding:10px 22px;font-size:14px}
.burger{display:none;width:40px;height:40px;border:0;background:none;cursor:pointer;position:relative}
.burger span{position:absolute;left:9px;right:9px;height:2px;background:currentColor;transition:.3s}
.burger span:nth-child(1){top:13px}.burger span:nth-child(2){top:19px}.burger span:nth-child(3){top:25px}
body.menu-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* Mega menu */
.mega{position:fixed;left:0;right:0;top:var(--header-h);background:rgba(255,255,255,.985);color:var(--ink);text-shadow:none;box-shadow:0 32px 70px -34px rgba(0,0,0,.38);opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .35s var(--ease);border-top:1px solid rgba(230,229,226,.8)}
.nav>li.has-mega:hover .mega,.nav>li.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:none}
.mega-inner{display:grid;grid-template-columns:1.45fr 1fr .72fr .88fr .62fr;gap:0;padding:30px 0 32px;align-items:stretch}
.mega-group,.mega-quick{padding:0 25px;border-right:1px solid var(--line)}.mega-group:first-child{padding-left:0}
.mega h4{font-size:13px;letter-spacing:.16em;color:var(--brand-ink);text-transform:uppercase;margin-bottom:17px;display:flex;align-items:center;gap:10px}
.mega h4>span{font-size:9px;letter-spacing:.12em;color:var(--muted)}
.mega h4::after{content:"";flex:1;height:1px;background:var(--line)}
.mega-list{display:grid;grid-template-columns:1fr 1fr;gap:8px 15px}.mega-wall .mega-list{grid-template-columns:1fr}
.mega-list a{display:flex;align-items:center;gap:11px;padding:6px;border-radius:3px;transition:.25s}
.mega-list a:hover{color:var(--brand-ink);transform:translateX(3px)}
.mega-list img{width:48px;height:42px;object-fit:cover;border-radius:2px}
.mega-list b{font-weight:600;font-size:15px;display:block}
.mega-list em{font-style:normal;font-size:12px;color:var(--muted)}
.mega-feature{position:relative;border-radius:var(--radius);overflow:hidden;min-height:250px;color:#fff;display:flex;align-items:flex-end;padding:26px}
.mega-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.mega-feature:hover img{transform:scale(1.06)}
.mega-feature::before{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.65),transparent 60%);z-index:1}
.mega-feature div{position:relative;z-index:2}
.mega-feature b{font-size:20px;display:block}
.mega-quick>a{display:block;padding:9px 0;font-size:15px;font-weight:600;transition:.25s}
.mega-quick>a:hover{color:var(--brand-ink);transform:translateX(3px)}
.mega-all{display:flex;flex-direction:column;justify-content:space-between;min-height:164px;margin-left:25px;background:var(--gray-900);color:#fff;padding:22px;border-radius:4px;transition:.3s}
.mega-all:hover{background:var(--brand);color:var(--ink)}
.mega-all span{font-size:15px;font-weight:600}.mega-all b{font-size:32px;font-weight:300;align-self:flex-end}

/* ---------- Hero ---------- */
.hero{position:relative;height:100vh;min-height:640px;overflow:hidden;background:var(--gray-900);color:#fff}
.hero-slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.2s var(--ease),visibility 1.2s}
.hero-slide.active{opacity:1;visibility:visible}
.hero-slide .bg{position:absolute;inset:-4%;background-size:cover;background-position:center;transform:scale(1.12);transition:transform 7s linear}
.hero-slide.active .bg{transform:scale(1)}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(30,29,31,.78) 0%,rgba(30,29,31,.38) 55%,rgba(30,29,31,.08) 100%)}
.hero-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding-top:40px}
.hero-eyebrow{display:inline-flex;align-items:center;gap:12px;font-size:13px;letter-spacing:.3em;text-transform:uppercase;color:var(--brand);margin-bottom:22px}
.hero-eyebrow::before{content:"";width:40px;height:1px;background:currentColor}
.hero h1{font-size:clamp(38px,5.6vw,80px);line-height:1.12;font-weight:700;letter-spacing:.01em;max-width:14em}
.hero h1 .thin{font-weight:300;display:block}
.hero p.lead{font-size:clamp(16px,1.35vw,20px);max-width:36em;margin-top:22px;color:rgba(255,255,255,.85)}
.hero-ctas{display:flex;gap:16px;margin-top:40px;flex-wrap:wrap}
.hero-slide .hero-content>*{opacity:0;transform:translateY(30px);transition:all 1s var(--ease)}
.hero-slide.active .hero-content>*{opacity:1;transform:none}
.hero-slide.active .hero-content>*:nth-child(2){transition-delay:.15s}
.hero-slide.active .hero-content>*:nth-child(3){transition-delay:.3s}
.hero-slide.active .hero-content>*:nth-child(4){transition-delay:.45s}
.hero-ui{position:absolute;z-index:5;left:0;right:0;bottom:44px}
.hero-ui .container{display:flex;align-items:flex-end;justify-content:space-between;gap:30px}
.hero-dots{display:flex;gap:14px}
.hero-dots button{width:68px;height:24px;border:0;background:none;cursor:pointer;position:relative;color:#fff;font-size:12px;text-align:left;opacity:.6}
.hero-dots button::before,.hero-dots button::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:rgba(255,255,255,.3)}
.hero-dots button::after{background:#fff;width:0}
.hero-dots button.on{opacity:1}
.hero-dots button.on::after{animation:bar 6s linear forwards}
@keyframes bar{to{width:100%}}
.hero-arrows{display:flex;gap:10px}
.hero-arrows button{width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.05);color:#fff;cursor:pointer;display:grid;place-items:center;transition:.3s}
.hero-arrows button:hover{background:#fff;color:var(--ink)}
.hero-arrows svg{width:20px;height:20px}
.scroll-hint{position:absolute;z-index:5;left:50%;bottom:30px;transform:translateX(-50%);font-size:11px;letter-spacing:.3em;color:rgba(255,255,255,.7);display:flex;flex-direction:column;align-items:center;gap:8px}
.scroll-hint i{width:1px;height:40px;background:linear-gradient(#fff,transparent);animation:drip 2s infinite}
@keyframes drip{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- Stats band ---------- */
.stats{position:relative;z-index:6;margin-top:-70px}
.stats-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(4,1fr);padding:38px 10px}
.stat{text-align:center;padding:0 20px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .num{font-size:clamp(34px,3.8vw,56px);font-weight:700;color:var(--gray);line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat .num sup{color:var(--brand-600);font-size:.45em;vertical-align:super;margin-left:2px}
.stat .num small{font-size:.38em;font-weight:600;margin-left:4px;color:var(--ink-2)}
.stat p{color:var(--muted);font-size:14px;margin-top:6px}

/* ---------- Section commons ---------- */
.section{padding:120px 0}
.section.soft{background:var(--bg-soft)}
.sec-head{text-align:center;margin-bottom:60px}
.sec-title{display:inline-flex;align-items:center;gap:26px}
.sec-title .br{font-size:92px;font-weight:200;color:var(--brand);line-height:.8;font-family:"Inter",Arial,sans-serif;transform:scaleX(.7);display:inline-block}
.sec-title h2{font-size:clamp(28px,3vw,42px);font-weight:700;letter-spacing:.04em;line-height:1.2}
.sec-title h2 small{display:block;font-size:14px;letter-spacing:.2em;font-weight:400;color:var(--muted);text-transform:uppercase;margin-top:8px}
.sec-desc{max-width:680px;margin:18px auto 0;color:var(--muted)}
.sec-head.left{text-align:left;display:flex;align-items:flex-end;justify-content:space-between;gap:30px;flex-wrap:wrap}
.sec-head.left .sec-desc{margin:14px 0 0}
.kicker{font-size:13px;letter-spacing:.25em;color:var(--brand-ink);text-transform:uppercase;font-weight:600;display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:28px;height:3px;background:var(--brand)}

/* Reveal animations (IntersectionObserver) */
[data-reveal]{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
[data-reveal="left"]{transform:translateX(-50px)}
[data-reveal="right"]{transform:translateX(50px)}
[data-reveal="zoom"]{transform:scale(.92)}
[data-reveal].in{opacity:1;transform:none}

/* ---------- Category showcase ---------- */
.cat-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:44px;flex-wrap:wrap}
.cat-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:11px 28px;font-weight:600;cursor:pointer;transition:.3s;font-size:15px}
.cat-tabs button.on,.cat-tabs button:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cat-card{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:3/4;color:#fff;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;padding:28px}
.cat-card.wide{grid-column:span 2;aspect-ratio:auto}
.cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.2s var(--ease)}
.cat-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(30,29,31,.85) 0%,rgba(30,29,31,.08) 55%);transition:.5s}
.cat-card:hover img{transform:scale(1.08)}
.cat-card:hover::before{background:linear-gradient(to top,rgba(38,37,39,.92) 0%,rgba(38,37,39,.2) 70%)}
.cat-card .tag{position:absolute;top:22px;left:24px;font-size:12px;letter-spacing:.18em;background:rgba(255,255,255,.18);backdrop-filter:blur(8px);padding:5px 12px;border-radius:999px}
.cat-card h3{font-size:24px;font-weight:700}
.cat-card p{font-size:14px;opacity:.85;max-height:0;overflow:hidden;transition:max-height .6s var(--ease),margin .6s;margin-top:0}
.cat-card:hover p{max-height:120px;margin-top:8px}
.cat-card .go{color:var(--brand);margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600}
.cat-card .go svg{width:18px;transition:transform .3s}
.cat-card:hover .go svg{transform:translateX(6px)}
.cat-panel{display:none}
.cat-panel.on{display:grid;animation:fadeUp .7s var(--ease)}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* Product cards */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.prod-card{background:#fff;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);transition:transform .45s var(--ease),box-shadow .45s var(--ease);cursor:pointer;display:flex;flex-direction:column}
.prod-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.prod-card .ph{aspect-ratio:1.62/1;overflow:hidden;background:var(--bg-soft);position:relative}
.prod-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.prod-card:hover .ph img{transform:scale(1.08)}
.prod-card .ph .zoom{position:absolute;right:14px;bottom:14px;width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;opacity:0;transform:translateY(10px);transition:.4s var(--ease);color:var(--ink)}
.prod-card:hover .ph .zoom{opacity:1;transform:none}
.prod-card .info{padding:18px 20px 20px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.prod-card .code{font-weight:700;font-size:17px;letter-spacing:.02em}
.prod-card .meta{font-size:13px;color:var(--muted)}
.prod-card .chip{font-size:12px;padding:4px 10px;border-radius:999px;background:var(--brand-50);color:var(--brand-800);white-space:nowrap}
.center-cta{text-align:center;margin-top:56px}

/* ---------- Advantages ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.adv{position:relative;padding:40px 34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line);overflow:hidden;transition:.5s var(--ease)}
.adv::before{content:"";position:absolute;inset:auto -30% -60% auto;width:240px;height:240px;border-radius:50%;background:var(--brand-50);transition:.6s var(--ease);z-index:0}
.adv:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.adv:hover::before{transform:scale(3.4);background:var(--brand)}
.adv>*{position:relative;z-index:1;transition:color .4s}
.adv:hover>*{color:var(--ink)}
.adv .ico{width:58px;height:58px;border-radius:16px;background:var(--brand-50);display:grid;place-items:center;color:var(--brand-ink);margin-bottom:26px;transition:.4s}
.adv:hover .ico{background:rgba(255,255,255,.5);color:var(--ink)}
.adv .ico svg{width:28px;height:28px}
.adv .idx{position:absolute;top:30px;right:32px;font-size:46px;font-weight:200;color:var(--line)}
.adv h3{font-size:22px;margin-bottom:4px}
.adv h3 small{display:block;font-size:12px;letter-spacing:.2em;color:var(--brand-ink);text-transform:uppercase;font-weight:600;margin-bottom:6px}
.adv:hover h3 small{color:var(--gray-700)}
.adv p{color:var(--muted);font-size:15px;margin-top:10px}

/* ---------- Tech (water-based ink) ---------- */
.tech{display:grid;grid-template-columns:1.05fr 1fr;gap:80px;align-items:center}
.tech-media{position:relative}
.tech-media .main{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.tech-media .main img{width:100%;aspect-ratio:1.05/1;object-fit:cover}
.tech-media .badge{position:absolute;right:-26px;bottom:-30px;background:var(--brand);color:var(--ink);border-radius:var(--radius);padding:26px 30px;box-shadow:var(--shadow)}
.tech-media .badge b{font-size:46px;line-height:1;display:block}
.tech-media .badge span{font-size:13px;opacity:.9}
.tech h2{font-size:clamp(28px,3vw,44px);line-height:1.25;margin:16px 0 20px}
.tech-list{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:34px}
.tech-list li{padding:20px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.tech-list b{display:block;font-size:17px;margin-bottom:4px}
.tech-list span{font-size:14px;color:var(--muted)}
.zero-row{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.zero-row span{padding:8px 18px;border-radius:999px;border:1px dashed var(--brand);color:var(--brand-800);font-weight:600;font-size:14px}

/* ---------- Scenarios ---------- */
.scene-wrap{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:280px;gap:18px}
.scene{position:relative;border-radius:var(--radius);overflow:hidden;color:#fff;padding:28px;display:flex;flex-direction:column;justify-content:flex-end;isolation:isolate}
.scene:nth-child(1){grid-column:span 3;grid-row:span 2}
.scene:nth-child(2){grid-column:span 3}
.scene:nth-child(3),.scene:nth-child(4){grid-column:span 3}
.scene:nth-child(3){grid-column:span 2}.scene:nth-child(4){grid-column:span 1}
.scene:nth-child(5),.scene:nth-child(6){grid-column:span 3}
.scene img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform 1.4s var(--ease)}
.scene::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to top,rgba(0,0,0,.7),rgba(0,0,0,0) 60%)}
.scene:hover img{transform:scale(1.07)}
.scene h3{font-size:22px}
.scene p{font-size:14px;opacity:.85}
.scene .n{position:absolute;top:22px;right:26px;font-size:13px;letter-spacing:.2em;opacity:.8}

/* ---------- Factory / about teaser (parallax) ---------- */
.factory{position:relative;min-height:640px;color:#fff;display:flex;align-items:center;overflow:hidden}
.factory .bg{position:absolute;inset:-15% 0;background-size:cover;background-position:center;will-change:transform}
.factory::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(38,37,39,.92) 0%,rgba(38,37,39,.65) 50%,rgba(38,37,39,.2));z-index:1}
.factory .container{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center}
.factory h2{font-size:clamp(28px,3.2vw,46px);line-height:1.25;margin:14px 0 22px}
.factory p{color:rgba(255,255,255,.82);max-width:36em}
.factory .kicker{color:var(--brand)}
.factory-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.2);border-radius:var(--radius);overflow:hidden;backdrop-filter:blur(10px)}
.factory-stats div{background:rgba(38,37,39,.55);padding:34px 30px}
.factory-stats b{color:var(--brand);font-size:clamp(34px,3.4vw,52px);line-height:1;display:block;font-variant-numeric:tabular-nums}
.factory-stats b small{font-size:.4em;margin-left:4px;font-weight:500}
.factory-stats span{font-size:14px;opacity:.8;display:block;margin-top:10px}

/* ---------- Quality & partners ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 22px;text-align:center;transition:.4s var(--ease)}
.cert:hover{border-color:var(--brand);transform:translateY(-4px)}
.cert .seal{width:74px;height:74px;margin:0 auto 18px;border-radius:50%;border:2px solid var(--brand);display:grid;place-items:center;color:var(--gray);font-weight:800;font-size:15px;letter-spacing:.02em;position:relative}
.cert .seal::after{content:"";position:absolute;inset:5px;border-radius:50%;border:1px dashed var(--brand)}
.cert b{display:block;font-size:16px}
.cert span{font-size:13px;color:var(--muted)}
.cert.ph{border-style:dashed;background:transparent}
.cert.ph .seal{border-style:dashed;color:var(--muted);border-color:var(--muted)}
.cert.ph .seal::after{display:none}
.partners{margin-top:80px;background:var(--gray);border-radius:28px;padding:50px 0;overflow:hidden;position:relative;color:#fff}
.partners h3{text-align:center;font-size:15px;letter-spacing:.25em;opacity:.9;margin-bottom:30px;font-weight:500}
.partner-grid{display:flex;justify-content:center;align-items:center;padding:4px 30px 10px}
.partner-grid .plogo{width:min(320px,100%);height:96px}
.marquee{display:flex;gap:18px;width:max-content;animation:marq 38s linear infinite}
.marquee.rev{animation-direction:reverse;margin-top:18px}
.partners:hover .marquee{animation-play-state:paused}
@keyframes marq{to{transform:translateX(-50%)}}
.plogo{width:200px;height:74px;border-radius:14px;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font-weight:700;letter-spacing:.1em;font-size:14px;opacity:.9;text-align:center;line-height:1.2}
.plogo.real{background:#fff;color:var(--brand-800)}
.plogo small{display:block;font-weight:400;font-size:11px;opacity:.7;letter-spacing:.05em}

/* ---------- News ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch}
.news-card{border-radius:var(--radius);overflow:hidden;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:.45s var(--ease)}
.news-card:hover{box-shadow:var(--shadow);transform:translateY(-6px)}
.news-card .ph{aspect-ratio:16/10;overflow:hidden}
.news-card:first-child .ph{aspect-ratio:16/10}
.news-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}
.news-card:hover .ph img{transform:scale(1.06)}
.news-card .body{padding:26px;display:flex;flex-direction:column;gap:10px;flex:1}
.news-card time{font-size:13px;color:var(--brand-ink);font-weight:600;letter-spacing:.05em}
.news-card h3{font-size:19px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em}
.news-card p{font-size:14px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.4em}
.news-card .more{margin-top:auto;font-size:14px;font-weight:600;display:inline-flex;gap:6px;align-items:center}

/* ---------- Inquiry ---------- */
.inquiry{position:relative;background:linear-gradient(135deg,#262527 0%,#3F3E40 55%,#5B595B 100%);color:#fff;overflow:hidden}
.inquiry::before{content:"";position:absolute;inset:0;background:url(../images/site/marble-texture.jpg) center/cover;opacity:.09;mix-blend-mode:screen}
.inquiry .container{position:relative;display:grid;grid-template-columns:1fr 1.15fr;gap:70px;align-items:start}
.inquiry h2{font-size:clamp(30px,3.4vw,50px);line-height:1.2;margin:16px 0 20px}
.inquiry .kicker{color:var(--brand)}
.inquiry .lead{color:rgba(255,255,255,.82);max-width:30em}
.contact-lines{margin-top:40px;display:grid;gap:18px}
.contact-lines li{display:flex;gap:16px;align-items:flex-start}
.contact-lines .ci{width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.12);display:grid;place-items:center;flex:none}
.contact-lines .ci svg{width:22px;height:22px}
.contact-lines small{display:block;font-size:12px;opacity:.7;letter-spacing:.1em}
.contact-lines b{font-size:17px;font-weight:600}
.form-card{background:#fff;color:var(--ink);border-radius:24px;padding:44px;box-shadow:0 40px 80px -30px rgba(0,0,0,.45)}
.form-card h3{font-size:24px;margin-bottom:6px}
.form-card>p{color:var(--muted);font-size:14px;margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink-2)}
.field label i{color:#e0533d;font-style:normal}
.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:var(--bg-soft);outline:none;transition:.25s;width:100%}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(250,190,0,.25)}
.field.err input,.field.err textarea{border-color:#e0533d}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{cursor:pointer}
.chips input{position:absolute;opacity:0;pointer-events:none}
.chips span{display:inline-block;padding:7px 14px;border-radius:999px;border:1px solid var(--line);font-size:13px;transition:.2s;font-weight:500}
.chips input:checked+span{background:var(--brand);border-color:var(--brand);color:var(--ink)}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:22px;flex-wrap:wrap}
.form-foot small{color:var(--muted);font-size:12px;max-width:22em}

/* ---------- Footer ---------- */
.site-footer{background:var(--gray-50);color:var(--ink-2);border-top:4px solid var(--brand);padding:90px 0 0;font-size:14px}
.foot-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr) 1.2fr;gap:40px;padding-bottom:60px}
.site-footer .logo{margin-bottom:22px}
.site-footer h4{color:var(--ink);font-size:15px;margin-bottom:18px;letter-spacing:.05em}
.site-footer li{margin-bottom:10px}
.site-footer a:hover{color:var(--brand-ink)}
.foot-slogan{max-width:22em;line-height:1.8}
.qr{width:112px;height:112px;border-radius:12px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;color:#8a9496;font-size:11px;text-align:center;padding:8px;line-height:1.3}
.qr svg{width:64px;height:64px;color:var(--gray)}
.foot-bottom{border-top:1px solid var(--line);padding:24px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--muted)}

/* ---------- Floating contact ---------- */
.float-bar{position:fixed;right:22px;bottom:30px;z-index:90;display:flex;flex-direction:column;gap:10px}
.float-bar>a,.float-bar>button{width:54px;height:54px;border-radius:18px;background:#fff;box-shadow:0 12px 30px -10px rgba(0,0,0,.3);display:grid;place-items:center;color:var(--gray);border:0;cursor:pointer;position:relative;transition:.3s var(--ease)}
.float-bar>a:hover,.float-bar>button:hover{background:var(--gray);color:#fff;transform:translateX(-4px)}
.float-bar svg{width:24px;height:24px}
.float-bar .tip{position:absolute;right:66px;top:50%;transform:translate(10px,-50%);background:var(--ink);color:#fff;padding:9px 14px;border-radius:10px;font-size:13px;white-space:nowrap;opacity:0;visibility:hidden;transition:.3s;pointer-events:none}
.float-bar .tip.qrtip{padding:14px;text-align:center}
.float-bar .tip.qrtip .qr{margin-bottom:8px}
.float-bar>*:hover .tip{opacity:1;visibility:visible;transform:translate(0,-50%)}
.float-bar .primary{background:var(--brand);color:var(--ink)}
.float-bar .to-top{opacity:0;visibility:hidden;transform:translateY(10px)}
.float-bar .to-top.show{opacity:1;visibility:visible;transform:none}

/* ---------- Toast & modal ---------- */
.toast{position:fixed;left:50%;top:100px;transform:translate(-50%,-20px);background:var(--ink);color:#fff;padding:14px 24px;border-radius:14px;z-index:300;opacity:0;visibility:hidden;transition:.4s var(--ease);font-size:15px;box-shadow:var(--shadow)}
.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
.modal{position:fixed;inset:0;z-index:200;background:rgba(8,20,22,.72);backdrop-filter:blur(6px);display:grid;place-items:center;padding:4vw;opacity:0;visibility:hidden;transition:.35s}
.modal.open{opacity:1;visibility:visible}
.modal-box{background:#fff;border-radius:24px;max-width:1160px;width:100%;max-height:92vh;overflow:auto;display:grid;grid-template-columns:1.6fr 1fr;transform:scale(.96);transition:.4s var(--ease)}
.modal.open .modal-box{transform:none}
.modal-box .mimg{background:var(--bg-soft)}
.modal-box .mimg img{width:100%;height:100%;object-fit:contain}
.modal-box .mbody{padding:40px 36px;display:flex;flex-direction:column;gap:14px}
.modal-box h3{font-size:30px}
.modal-box dl{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;font-size:14px;margin:10px 0}
.modal-box dt{color:var(--muted)}
.modal-close{position:absolute;top:20px;right:20px;width:46px;height:46px;border-radius:50%;border:0;background:#fff;cursor:pointer;font-size:24px;line-height:1}
.modal-nav{display:flex;gap:10px;margin-top:auto}
.modal-nav button{flex:1;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px;cursor:pointer}
.modal-nav button:hover{border-color:var(--ink)}

/* ---------- Inner pages ---------- */
.page-hero{position:relative;height:460px;color:#fff;display:flex;align-items:flex-end;padding-bottom:70px;overflow:hidden;background:var(--gray-900)}
.page-hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;animation:kb 12s ease-out forwards}
@keyframes kb{from{transform:scale(1.15)}to{transform:scale(1)}}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(30,29,31,.85),rgba(30,29,31,.25))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(34px,4.4vw,60px);line-height:1.15}
.page-hero p{opacity:.85;margin-top:10px;max-width:40em}
.crumbs{font-size:13px;opacity:.75;margin-bottom:16px;letter-spacing:.05em}
.crumbs a:hover{text-decoration:underline}

/* Product listing */
.shop{display:grid;grid-template-columns:280px 1fr;gap:44px;align-items:start}
.filter{position:sticky;top:96px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.filter h4{font-size:13px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin:6px 0 12px}
.search{position:relative;margin-bottom:20px}
.search input{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px 14px 12px 40px;background:var(--bg-soft);outline:none}
.search input:focus{border-color:var(--brand);background:#fff}
.search svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);width:18px;color:var(--muted)}
.tree>li{margin-bottom:6px}
.tree a{color:inherit;text-decoration:none}
.tree a,.tree button{width:100%;text-align:left;border:0;background:none;padding:10px 12px;border-radius:10px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;transition:.2s}
.tree a:hover,.tree button:hover{background:var(--bg-soft)}
.tree a.on,.tree button.on{background:var(--brand-50);color:var(--brand-800)}
.tree a em,.tree button em{font-style:normal;font-size:12px;color:var(--muted);font-weight:500;background:var(--bg-soft);border-radius:999px;padding:1px 9px}
.tree a.on em,.tree button.on em{background:#fff}
.tree ul{padding-left:12px;margin:4px 0 8px;border-left:1px solid var(--line);margin-left:14px}
.tree ul a,.tree ul button{font-weight:500;font-size:14px;padding:8px 12px}
.shop-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.shop-top h2{font-size:26px}
.shop-top .count{color:var(--muted);font-size:14px}
.series-chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px}
.series-chips a{color:inherit;text-decoration:none}
.series-chips a,.series-chips button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 16px;font-size:13px;cursor:pointer;transition:.2s}
.series-chips a.on,.series-chips a:hover,.series-chips button.on,.series-chips button:hover{border-color:var(--brand);color:var(--brand-800);background:var(--brand-50)}
.shop .prod-grid{grid-template-columns:repeat(3,1fr)}
.empty{grid-column:1/-1;text-align:center;padding:70px 20px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--muted)}
.empty b{display:block;color:var(--ink);font-size:20px;margin-bottom:8px}
.filter-toggle{display:none}
.series-banner{position:relative;border-radius:var(--radius);overflow:hidden;margin-bottom:26px;min-height:200px;display:flex;align-items:flex-end;padding:28px;color:#fff}
.series-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.series-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.6),transparent)}
.series-banner div{position:relative;z-index:1}
.series-banner b{font-size:24px;display:block}

/* About */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.about-intro .imgs{position:relative;padding-bottom:80px}
.about-intro .imgs img{border-radius:var(--radius)}
.about-intro .imgs .a{width:78%;aspect-ratio:3/4;object-fit:cover;box-shadow:var(--shadow)}
.about-intro .imgs .b{position:absolute;right:0;bottom:0;width:52%;aspect-ratio:1.4/1;object-fit:cover;border:8px solid #fff;box-shadow:var(--shadow)}
.about-intro .imgs.company-collage{padding-bottom:0}
.about-intro .imgs.company-collage .a{width:100%;aspect-ratio:4/5;object-position:center;box-shadow:0 28px 70px -38px rgba(42,34,20,.5)}
.about-intro h2{font-size:clamp(28px,3vw,42px);line-height:1.3;margin:14px 0 22px}
.about-intro p{color:var(--ink-2);margin-bottom:14px}
.vision{text-align:center;max-width:900px;margin:0 auto}
.vision blockquote{font-size:clamp(24px,3vw,40px);font-weight:600;line-height:1.4;margin:20px 0}
.vision blockquote::before,.vision blockquote::after{color:var(--brand)}
.vision blockquote::before{content:"“"}.vision blockquote::after{content:"”"}
.timeline{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:0}
.timeline::before{content:"";position:absolute;left:0;right:0;top:34px;height:2px;background:var(--line)}
.tl{position:relative;padding:0 14px}
.tl .y{font-size:20px;font-weight:700;color:var(--gray)}
.tl .dot{width:16px;height:16px;border-radius:50%;background:#fff;border:3px solid var(--brand);margin:6px 0 18px;position:relative;z-index:1}
.tl p{font-size:14px;color:var(--ink-2)}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.value{padding:34px;border-radius:var(--radius);background:#fff;border:1px solid var(--line)}
.value b{font-size:19px;display:block;margin-bottom:8px}
.value p{color:var(--muted);font-size:15px}

/* Contact page */
.contact-info-section{padding:36px 0 44px;background:var(--paper)}
.contact-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:0;position:relative;z-index:3}
.ccard{background:#fff;border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow)}
.ccard .ci{width:50px;height:50px;border-radius:14px;background:var(--brand-50);color:var(--brand-ink);display:grid;place-items:center;margin-bottom:18px}
.ccard .ci svg{width:24px;height:24px}
.ccard small{color:var(--muted);font-size:13px;display:block}
.ccard b{font-size:17px;word-break:break-word}
.map-ph{border-radius:var(--radius);overflow:hidden;position:relative;min-height:420px;background:#dfe9ea url(../images/site/marble-texture.jpg) center/cover;display:grid;place-items:center;text-align:center}
.map-ph::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(63,62,64,.9),rgba(38,37,39,.92))}
.map-ph div{position:relative;color:#fff;padding:30px}
.map-ph .pin{width:64px;height:64px;margin:0 auto 16px;border-radius:50% 50% 50% 0;background:var(--brand);transform:rotate(-45deg);display:grid;place-items:center;animation:bob 2s ease-in-out infinite}
.map-ph .pin i{width:22px;height:22px;border-radius:50%;background:#fff}
@keyframes bob{50%{transform:rotate(-45deg) translate(6px,-6px)}}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:stretch}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  .cat-grid,.prod-grid{grid-template-columns:repeat(3,1fr)}
  .cert-grid{grid-template-columns:repeat(3,1fr)}
  .foot-top{grid-template-columns:1fr 1fr 1fr}
  .foot-top>div:first-child{grid-column:1/-1}
  .shop .prod-grid{grid-template-columns:repeat(2,1fr)}
  .timeline{grid-template-columns:repeat(4,1fr);row-gap:40px}
  .timeline::before{display:none}
  .contact-cards{grid-template-columns:1fr 1fr}
}
@media (max-width:960px){
  :root{--header-h:66px}
  .nav,.header-cta{display:none}
  .burger{display:block}
  body.menu-open .nav{display:flex;position:fixed;inset:var(--header-h) 0 0 0;background:#fff;color:var(--ink);flex-direction:column;align-items:stretch;padding:20px 6vw;height:auto;overflow:auto;gap:0}
  body.menu-open .nav>li{height:auto;display:block;border-bottom:1px solid var(--line)}
  body.menu-open .nav>li>a{display:block;padding:18px 4px;font-size:18px}
  body.menu-open .nav>li>a::after{display:none}
  .mega{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;display:none}
  body.menu-open .nav>li.has-mega .mega{display:block}
  .mega-inner{grid-template-columns:1fr;gap:16px;padding:0 0 18px}
  .mega-feature{display:none}
  body.menu-open .site-header{background:#fff;color:var(--ink)}
  .section{padding:80px 0}
  .stats-card{grid-template-columns:1fr 1fr;row-gap:30px}
  .stat:nth-child(2){border-right:0}
  .tech,.factory .container,.inquiry .container,.about-intro,.split{grid-template-columns:1fr;gap:50px}
  .tech-media .badge{right:16px}
  .adv-grid,.values{grid-template-columns:1fr 1fr}
  .news-grid{grid-template-columns:1fr 1fr}
  .news-card:first-child{grid-column:auto}
  .scene-wrap{grid-template-columns:1fr 1fr;grid-auto-rows:220px}
  .scene:nth-child(n){grid-column:span 1;grid-row:span 1}
  .scene:nth-child(1){grid-column:span 2}
  .shop{grid-template-columns:1fr}
  .filter{position:static;display:none}
  .filter.open{display:block}
  .filter-toggle{display:inline-flex}
  .modal-box{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:15px}
  .container{width:90vw}
  .logo-text small{display:none}
  .lang-toggle a{padding:3px 9px}
  .hero{min-height:600px;height:92vh}
  .hero-ui{bottom:26px}
  .hero-dots button{width:40px}
  .hero-arrows,.scroll-hint{display:none}
  .stats{margin-top:-40px}
  .stats-card{padding:26px 6px}
  .stat{padding:0 8px}
  .sec-head{margin-bottom:40px}
  .sec-title{gap:12px}
  .sec-title .br{font-size:60px}
  .cat-grid,.prod-grid,.shop .prod-grid{grid-template-columns:1fr 1fr;gap:14px}
  .cat-card{padding:18px;aspect-ratio:3/4}
  .cat-card h3{font-size:18px}
  .cat-card .tag{top:14px;left:14px;font-size:10px}
  .prod-card .info{padding:12px;flex-direction:column;align-items:flex-start;gap:6px}
  .prod-card .code{font-size:15px}
  .adv-grid,.values,.news-grid,.cert-grid{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:1fr 1fr}
  .tech-list{grid-template-columns:1fr}
  .form-card{padding:28px 22px}
  .form-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr}
  .factory-stats div{padding:24px 18px}
  .float-bar{right:12px;bottom:16px}
  .float-bar>a,.float-bar>button{width:46px;height:46px;border-radius:14px}
  .timeline{grid-template-columns:1fr 1fr}
  .contact-cards{grid-template-columns:1fr}
  .page-hero{height:380px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}[data-reveal]{opacity:1;transform:none}}

/* ---- v2 additions ---- */
.hero{height:calc(100vh - 0px);padding-top:var(--header-h)}
.stat .num small{color:var(--muted)}
.lang-toggle{border-color:var(--line)}
.nav>li>a::after{height:3px}
.btn-line:hover{background:var(--gray)}
.cta-band{background:var(--brand);color:var(--ink);border-radius:28px;padding:56px 60px;display:grid;grid-template-columns:1.4fr auto;gap:40px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;border:50px solid rgba(255,255,255,.25)}
.cta-band h2{font-size:clamp(26px,2.8vw,40px);line-height:1.25}
.cta-band p{margin-top:10px;color:var(--gray-700)}
.cta-band .acts{display:flex;gap:14px;flex-wrap:wrap;position:relative;z-index:1}
.cta-band .btn-dark{background:var(--ink);color:#fff}
.cta-band .btn-dark:hover{background:#fff;color:var(--ink)}
.cta-band .tel{font-size:24px;font-weight:700;display:block;margin-top:18px}
.adv-grid.compact{grid-template-columns:repeat(4,1fr)}
.adv-grid.compact .adv{padding:32px 26px}
.adv-grid.compact .adv .idx{display:none}
/* product detail */
.pd{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:start}
.pd-main{border-radius:var(--radius);overflow:hidden;background:var(--gray-50);border:1px solid var(--line);cursor:zoom-in;position:relative}
.pd-main img{width:100%;aspect-ratio:1.62/1;object-fit:contain;transition:transform .5s var(--ease)}
.pd-main.zoomed{cursor:zoom-out}.pd-main.zoomed img{transform:scale(1.9)}
.pd-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:14px}
.pd-thumbs button{border:2px solid transparent;border-radius:12px;overflow:hidden;padding:0;cursor:pointer;background:var(--gray-50)}
.pd-thumbs button.on{border-color:var(--brand)}
.pd-thumbs img{width:100%;aspect-ratio:1.5/1;object-fit:cover}
.pd-info h1{font-size:clamp(32px,3.2vw,48px);line-height:1.1;margin:12px 0 8px}
.pd-info .sub{color:var(--muted)}
.spec{width:100%;border-collapse:collapse;margin:26px 0;font-size:15px}
.spec th,.spec td{padding:13px 0;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.spec th{color:var(--muted);font-weight:500;width:38%}
.pd-acts{display:flex;gap:12px;flex-wrap:wrap}
.pd-note{font-size:13px;color:var(--muted);margin-top:18px}
.pd-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.pd-tags span{font-size:12px;padding:5px 12px;border-radius:999px;background:var(--brand-50);color:var(--brand-ink);font-weight:600}
/* news */
.news-list{display:grid;gap:26px}
.news-row{display:grid;grid-template-columns:360px 1fr;gap:34px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s var(--ease)}
.news-row:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.news-row .ph{overflow:hidden}.news-row img{width:100%;height:100%;object-fit:cover;min-height:220px;transition:transform 1s var(--ease)}
.news-row:hover img{transform:scale(1.05)}
.news-row .body{padding:30px 30px 30px 0;display:flex;flex-direction:column;gap:10px}
.news-row time{color:var(--brand-ink);font-weight:600;font-size:14px}
.news-row h3{font-size:22px}
.news-row p{color:var(--muted)}
.news-tabs{display:flex;gap:10px;margin-bottom:34px;flex-wrap:wrap}
.news-tabs button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 22px;cursor:pointer;font-weight:600}
.news-tabs button.on{background:var(--brand);border-color:var(--brand)}
.article{max-width:860px;margin:0 auto}
.article.news-article{max-width:1100px}
.article.news-article .content-body{max-width:1000px}
.article .meta{color:var(--muted);font-size:14px;margin-bottom:26px;display:flex;gap:18px;flex-wrap:wrap}
.article h1{font-size:clamp(28px,3.2vw,44px);line-height:1.25;margin:10px 0 16px}
.article p{margin-bottom:18px;color:var(--ink-2);font-size:17px;line-height:1.95}
.article figure{margin:30px 0}.article figure img{border-radius:var(--radius);width:100%}
.article .gal{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:30px 0}.article .gal img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover}
.article-nav{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:26px;margin-top:40px;flex-wrap:wrap}
.article-nav a{font-weight:600}.article-nav a:hover{color:var(--brand-ink)}
.sub-nav{display:flex;gap:6px;flex-wrap:wrap;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:70px;z-index:50}
.sub-nav a{padding:18px 20px;font-weight:600;font-size:15px;border-bottom:3px solid transparent}
.sub-nav a:hover{border-color:var(--brand)}
@media (max-width:1100px){.adv-grid.compact{grid-template-columns:1fr 1fr}}
@media (max-width:960px){.pd{grid-template-columns:1fr}.cta-band{grid-template-columns:1fr;padding:40px 30px}.news-row{grid-template-columns:1fr}.news-row .body{padding:0 24px 26px}.sub-nav{top:var(--header-h);overflow-x:auto;flex-wrap:nowrap}.sub-nav a{white-space:nowrap;padding:14px 14px}}
@media (max-width:640px){.logo img{height:36px}.site-header.scrolled .logo img{height:34px}.adv-grid.compact{grid-template-columns:1fr}.hero{height:92vh}}

/* ---------- CMS theme additions ---------- */
.qr img{width:100%;height:100%;object-fit:contain;border-radius:8px}
.news-tabs a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 22px;font-weight:600}
.news-tabs a.on{background:var(--brand);border-color:var(--brand)}
.pager{margin-top:44px;display:flex;justify-content:center}
.pager .pagination{display:flex;gap:8px;list-style:none;padding:0;margin:0;flex-wrap:wrap}
.pager .pagination li>a,.pager .pagination li>span{display:grid;place-items:center;min-width:42px;height:42px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:600}
.pager .pagination li.active>span,.pager .pagination li.active>a{background:var(--brand);border-color:var(--brand)}
.pager .pagination li.disabled>span{opacity:.4}
.pager .pagination li>a:hover{border-color:var(--brand)}
.article .content-body img{max-width:100%;height:auto;border-radius:14px}
.article .content-body{margin-bottom:10px}
.btn[disabled]{opacity:.6;pointer-events:none}

.prod-card.is-hidden{display:none}

/* ---------- 2026 editorial modernization ---------- */
:root{--paper:#f7f5f0;--paper-2:#eeeae2;--charcoal:#202021;--warm-line:#dcd7ce;--radius:6px;--shadow:0 24px 70px -38px rgba(32,27,20,.45)}
body{background:#fffdf9;color:var(--charcoal)}
.container{width:min(1360px,92vw)}
.section{padding:clamp(82px,9vw,132px) 0}
.btn{border-radius:3px;letter-spacing:.035em}
.btn-primary{box-shadow:none}.btn-primary:hover{transform:translateY(-2px)}
.hero{min-height:680px;height:100vh;padding-top:0}
.hero-slide::after{background:linear-gradient(90deg,rgba(24,22,20,.72) 0%,rgba(24,22,20,.34) 46%,rgba(24,22,20,.02) 78%)}
.hero-content{padding-top:var(--header-h);max-width:1360px}
.hero h1{font-size:clamp(48px,5.4vw,84px);max-width:11em;letter-spacing:-.035em;line-height:1.06}
.hero p.lead{max-width:34em;line-height:1.8}
.hero-eyebrow{font-size:12px}.hero-ctas{margin-top:34px}
.editorial-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:48px}
.editorial-head h2{font-size:clamp(38px,4.6vw,66px);line-height:1.05;letter-spacing:-.035em;margin:12px 0 15px}
.editorial-head p{max-width:560px;color:var(--muted)}
.text-link{font-weight:650;border-bottom:1px solid var(--brand);padding-bottom:7px;white-space:nowrap}.text-link span{margin-left:18px}
.product-system{background:#fffdf9}
.product-mosaic{display:grid;grid-template-columns:1.18fr 1fr;gap:16px}
.pm-card{position:relative;display:grid;grid-template-columns:minmax(210px,.92fr) 1.08fr;min-height:330px;overflow:hidden;background:var(--paper);border:1px solid var(--warm-line)}
.pm-copy{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:clamp(26px,3vw,44px);color:var(--charcoal)}
.pm-copy>span{font-size:10px;letter-spacing:.22em;color:var(--brand-ink)}
.pm-copy h3{font-size:clamp(28px,2.7vw,42px);margin:10px 0 12px}.pm-copy p{color:var(--muted);font-size:14px;line-height:1.75}.pm-copy b{margin-top:22px;font-size:13px;border-bottom:1px solid var(--brand);padding-bottom:5px}
.pm-image{position:relative;overflow:hidden;min-height:258px}.pm-image::after{content:"";position:absolute;inset:0;border:10px solid rgba(255,255,255,.12);pointer-events:none}.pm-image img{width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease)}.pm-card:hover .pm-image img{transform:scale(1.035)}
.brand-story{background:var(--charcoal);color:#fff}
.brand-layout{display:grid;grid-template-columns:.9fr 1.35fr;gap:clamp(40px,6vw,90px);align-items:center}
.brand-copy h2{font-size:clamp(38px,4vw,62px);line-height:1.13;letter-spacing:-.035em;margin:18px 0 26px}.brand-copy p{color:rgba(255,255,255,.62);margin-bottom:32px}.brand-media{overflow:hidden;aspect-ratio:1.65/1}.brand-media img{width:100%;height:100%;object-fit:cover}
.brand-stats{display:grid;grid-template-columns:repeat(4,1fr);margin:70px 0 0;border-top:1px solid rgba(255,255,255,.16);border-bottom:1px solid rgba(255,255,255,.16)}
.brand-stats>div{padding:30px 26px;border-right:1px solid rgba(255,255,255,.16)}.brand-stats>div:last-child{border-right:0}
.brand-stats b{display:block;font-size:clamp(34px,3.8vw,56px);line-height:1;color:#fff}.brand-stats b small,.brand-stats b sup{font-size:.35em;color:var(--brand)}.brand-stats>div>span{display:block;color:rgba(255,255,255,.52);font-size:13px;margin-top:8px}
.brand-advantages{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px}
.brand-advantages a{padding:26px 26px 26px 0;border-right:1px solid rgba(255,255,255,.14);margin-right:26px}.brand-advantages a:last-child{border-right:0;margin-right:0}
.brand-advantages a>span{color:var(--brand);font-size:12px;letter-spacing:.16em}.brand-advantages h3{font-size:20px;margin:12px 0 8px}.brand-advantages p{font-size:13px;color:rgba(255,255,255,.5)}
.section.soft{background:var(--paper)}
.news-grid{gap:18px}.news-card,.news-row{border-radius:0;border-color:var(--warm-line);box-shadow:none}.news-card:hover,.news-row:hover{box-shadow:var(--shadow)}
.page-hero{height:clamp(330px,32vw,430px);padding-top:var(--header-h);padding-bottom:44px;align-items:flex-end}
.page-hero::after{background:linear-gradient(90deg,rgba(24,22,20,.76),rgba(24,22,20,.16) 72%)}
.page-hero h1{font-size:clamp(38px,4.4vw,62px);letter-spacing:-.035em}.page-hero p{font-size:16px;max-width:620px}
.sub-nav{background:rgba(255,253,249,.68);backdrop-filter:blur(22px) saturate(1.45);-webkit-backdrop-filter:blur(22px) saturate(1.45);border-color:rgba(220,215,206,.72);box-shadow:0 12px 34px -28px rgba(28,25,20,.45)}
.sub-nav a{background:rgba(255,255,255,.08)}
.shop{grid-template-columns:260px 1fr;gap:54px}.filter{border-radius:0;background:transparent;border:0;border-right:1px solid var(--warm-line);padding:0 28px 0 0}.series-banner{border-radius:0}.prod-card{border-radius:0;border-color:var(--warm-line);background:#fff}.prod-card:hover{transform:translateY(-4px)}
.product-class-nav{display:grid;grid-template-columns:1.35fr 1.1fr .78fr 1fr;margin-bottom:62px;border-top:1px solid var(--warm-line);border-bottom:1px solid var(--warm-line)}
.product-class-nav>div,.product-class-nav>a{position:relative;padding:24px 20px;min-height:140px;border-right:1px solid var(--warm-line)}.product-class-nav>*:last-child{border-right:0}
.product-class-nav span{font-size:10px;letter-spacing:.16em;color:var(--brand-ink)}.product-class-nav h3{font-size:18px;margin:10px 0}.product-class-nav p{display:flex;flex-wrap:wrap;gap:4px 14px}.product-class-nav p a{font-size:13px;color:var(--muted)}.product-class-nav p a:hover{color:var(--ink)}.product-class-nav i{position:absolute;right:18px;bottom:17px;font-style:normal;font-size:21px}
.sec-title .br{display:none}.sec-title h2{font-size:clamp(34px,4vw,56px);letter-spacing:-.025em}.sec-head{text-align:left}.sec-title{display:block}.sec-desc{margin-left:0}
.pd-main,.pd-thumbs button{border-radius:0}.pd{gap:clamp(38px,5vw,76px)}
.about-intro{gap:clamp(50px,7vw,100px)}.about-intro .imgs img,.tech-media .main,.form-card,.map-ph,.ccard{border-radius:4px}
.adv{border-radius:0;border-width:0 0 1px;background:transparent;padding-left:0}.adv::before,.adv .ico{display:none}.adv:hover{box-shadow:none;transform:translateY(-3px)}.adv:hover>*{color:inherit}
.cta-band{border-radius:4px}.site-footer{background:#1c1c1d;color:rgba(255,255,255,.64);border-top:2px solid rgba(250,190,0,.72);padding-top:72px}.site-footer h4{color:rgba(255,255,255,.94);font-weight:650;letter-spacing:.08em}.site-footer li,.site-footer .foot-slogan{color:rgba(255,255,255,.6)}.site-footer a{color:inherit}.site-footer a:hover{color:var(--brand)}.foot-top{padding-top:0}.site-footer .foot-bottom{border-top-color:rgba(255,255,255,.12);color:rgba(255,255,255,.46)}

@media (max-width:1100px){
  .nav>li>a{padding-left:9px;padding-right:9px;font-size:13px}.mega-inner{grid-template-columns:1.3fr 1fr .8fr .9fr}.mega-all{display:none}.mega-quick:nth-of-type(4){border-right:0}
  .pm-card{grid-template-columns:1fr;grid-template-rows:auto 210px}.pm-image{min-height:210px}.brand-layout{grid-template-columns:1fr 1fr}.brand-advantages{grid-template-columns:1fr 1fr;gap:24px}.brand-advantages a:nth-child(2){border-right:0}.shop{grid-template-columns:220px 1fr;gap:32px}.product-class-nav{grid-template-columns:1fr 1fr}.product-class-nav>*:nth-child(2){border-right:0}.product-class-nav>*:nth-child(n+3){border-top:1px solid var(--warm-line)}
}
@media (max-width:960px){
  .site-header:not(.scrolled){background:rgba(250,248,243,.9)}
  .product-mosaic{grid-template-columns:1fr}.pm-card{grid-template-columns:1fr 1.2fr;min-height:300px}.pm-image{min-height:250px}.brand-layout{grid-template-columns:1fr}.brand-stats{grid-template-columns:1fr 1fr}.brand-stats>div:nth-child(2){border-right:0}.shop{grid-template-columns:1fr}.product-class-nav{grid-template-columns:1fr 1fr}.product-class-nav>*{border-top:1px solid var(--warm-line)}
}
@media (max-width:640px){
  .hero h1{font-size:42px}.editorial-head{align-items:flex-start;flex-direction:column}.pm-card{grid-template-columns:1fr;grid-template-rows:auto 210px}.pm-copy{padding:28px}.pm-image{min-height:210px}.brand-stats,.brand-advantages{grid-template-columns:1fr}.brand-stats>div{border-right:0;border-bottom:1px solid rgba(255,255,255,.14)}.brand-advantages a{border-right:0;border-bottom:1px solid rgba(255,255,255,.14);margin-right:0}.page-hero{height:310px;padding-bottom:30px}.product-class-nav{grid-template-columns:1fr}.product-class-nav>*{border-right:0}
}

/* ---------- sustainability special ---------- */
.green-hero{height:clamp(430px,43vw,590px)}
.green-hero::after{background:linear-gradient(90deg,rgba(8,24,23,.9) 0%,rgba(8,24,23,.62) 36%,rgba(8,24,23,.08) 72%)}
.green-hero .container{padding-bottom:18px}.green-hero h1{max-width:none;font-size:clamp(40px,4.15vw,68px);white-space:nowrap}.green-hero p{max-width:690px;color:rgba(255,255,255,.76)}
.green-eyebrow{display:block;margin:18px 0 13px;color:#bfda66;font-size:11px;font-weight:700;letter-spacing:.24em}
.green-subnav .container{display:flex;gap:6px}.green-subnav a:hover{border-color:#6f8f39}
.green-intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(48px,7vw,110px);align-items:center}
.green-intro h2,.green-proof h2{font-size:clamp(38px,4vw,62px);line-height:1.13;letter-spacing:-.035em;margin:16px 0 24px}
.green-intro .lead{font-size:18px;line-height:1.9;color:var(--ink-2)}.green-intro p{color:var(--muted);line-height:1.9;margin-top:17px}
.green-intro figure{margin:0;overflow:hidden;aspect-ratio:1.22/1}.green-intro figure img{width:100%;height:100%;object-fit:cover}
.green-value-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--warm-line);border-bottom:1px solid var(--warm-line)}
.green-value-grid article{padding:34px 30px 38px 0;margin-right:30px;border-right:1px solid var(--warm-line)}.green-value-grid article:last-child{border-right:0;margin-right:0}
.green-value-grid article>span{font-size:11px;letter-spacing:.16em;color:#6d873a}.green-value-grid h3{font-size:21px;margin:18px 0 12px}.green-value-grid p{font-size:14px;line-height:1.8;color:var(--muted)}
.green-proof{background:#102724;color:#fff;padding:clamp(76px,8vw,118px) 0}.green-proof-grid{display:grid;grid-template-columns:.9fr 1.15fr;gap:clamp(50px,7vw,100px);align-items:center}.green-proof p{color:rgba(255,255,255,.6);line-height:1.9}.green-proof .kicker{color:#bfda66}
.green-metrics{display:grid;grid-template-columns:1fr 1fr;border:1px solid rgba(255,255,255,.18)}.green-metrics>div{padding:34px;border-right:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.green-metrics>div:nth-child(2n){border-right:0}.green-metrics>div:nth-last-child(-n+2){border-bottom:0}.green-metrics b{display:block;font-size:clamp(32px,4vw,54px);line-height:1;color:#d5e78e}.green-metrics b small{font-size:.4em}.green-metrics span{display:block;margin-top:11px;color:rgba(255,255,255,.62);font-size:13px}
.green-process{display:grid;grid-template-columns:repeat(5,1fr);list-style:none;padding:0;margin:0 0 70px;border-top:1px solid var(--warm-line)}.green-process li{padding:27px 22px 29px 0;margin-right:22px;border-right:1px solid var(--warm-line)}.green-process li:last-child{border-right:0;margin-right:0}.green-process i{display:block;font-style:normal;font-size:11px;letter-spacing:.15em;color:#6d873a}.green-process b{display:block;font-size:17px;margin:17px 0 8px}.green-process span{font-size:13px;color:var(--muted)}
.green-reports{background:#fffdf9}.green-compare{display:grid;grid-template-columns:1fr 1fr;gap:28px}.green-compare figure{margin:0;border:1px solid var(--warm-line);background:#fff}.green-report-img{height:390px;padding:24px;background:#f1efe9;display:grid;place-items:center;overflow:hidden}.green-report-img img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}.green-compare figcaption{display:flex;flex-direction:column;gap:8px;padding:24px 26px 28px}.green-compare figcaption b{font-size:19px}.green-compare figcaption span{font-size:14px;line-height:1.75;color:var(--muted)}.green-report-note{font-size:12px;color:var(--muted);margin-top:18px}
.green-apps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.green-apps a{min-height:210px;background:var(--paper);border:1px solid var(--warm-line);padding:34px;transition:.35s var(--ease)}.green-apps a:hover{background:#102724;color:#fff;transform:translateY(-4px)}.green-apps span{font-size:10px;letter-spacing:.18em;color:#6d873a}.green-apps h3{font-size:25px;margin:35px 0 9px}.green-apps p{font-size:14px;color:var(--muted)}.green-apps a:hover p{color:rgba(255,255,255,.6)}
.green-sources{padding:25px 0;background:#f0eee8;border-top:1px solid var(--warm-line)}.green-sources p{font-size:12px;color:var(--muted)}.green-sources a{border-bottom:1px solid #a7a39b}.green-sources span{margin:0 10px}
@media (max-width:960px){.green-intro-grid,.green-proof-grid{grid-template-columns:1fr}.green-value-grid{grid-template-columns:1fr 1fr}.green-value-grid article:nth-child(2){border-right:0}.green-value-grid article:nth-child(n+3){border-top:1px solid var(--warm-line)}.green-process{grid-template-columns:1fr 1fr}.green-process li{border-bottom:1px solid var(--warm-line)}.green-apps{grid-template-columns:1fr}.green-hero{height:430px}}
@media (max-width:640px){.green-hero{height:380px}.green-hero h1{font-size:38px;white-space:normal}.green-subnav .container{overflow-x:auto}.green-value-grid,.green-process,.green-compare{grid-template-columns:1fr}.green-value-grid article,.green-process li{border-right:0;margin-right:0}.green-metrics>div{padding:24px 20px}.green-report-img{height:310px;padding:16px}.green-apps a{min-height:180px;padding:28px}}