/* ============================================================
   TAIZE Hardware — v3.0 Minimal Style (YKK-inspired)
   Pure white, generous whitespace, fine lines, one gold accent
   ============================================================ */
:root{
  --ink:#141414;
  --gray:#6b6b6b;
  --light-gray:#9a9a9a;
  --line:#e8e8e8;
  --soft:#f6f6f6;
  --accent:#a67c3d;
  --bg:#ffffff;
  --dark:#141414;
  --container:1280px;
  --pad:100px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scrollbar-gutter:stable}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Top bar ---------- */
.topbar{border-bottom:1px solid var(--line)}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand img{width:34px;height:34px;object-fit:contain}
.brand .brand-name{font-size:15px;font-weight:700;letter-spacing:.04em;white-space:nowrap}
.brand .brand-tag{font-size:11px;letter-spacing:.18em;color:var(--gray);text-transform:uppercase;white-space:nowrap;margin-top:1px}
.top-right{display:flex;align-items:center;gap:28px}
.top-nav{display:flex;align-items:center;gap:42px}
.top-nav a{font-size:14px;letter-spacing:.10em;text-transform:uppercase;color:var(--ink);padding:4px 0;border-bottom:1px solid transparent;transition:border-color .2s}
.top-nav a:hover,.top-nav a.active{border-bottom-color:var(--accent)}
.lang-select{border:1px solid var(--line);background:#fff;font-size:13px;padding:5px 10px;color:var(--ink);cursor:pointer;outline:none}
.lang-select:hover{border-color:var(--ink)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:32px;height:32px;flex-direction:column;justify-content:center;gap:5px}
.nav-toggle span{display:block;height:2px;width:22px;background:var(--ink)}

/* ---------- Floating white topbar (home slider, YKK style) ---------- */
.topbar-fixed{position:fixed;top:44px;left:50%;transform:translateX(-50%);width:calc(100% - 72px);max-width:1280px;z-index:200;border-bottom:0;transition:top .35s ease,left .35s ease,transform .35s ease,width .35s ease,max-width .35s ease}
.topbar-fixed .container{position:relative;z-index:1}
.topbar-fixed .topbar-bg{position:absolute;inset:0;background:#fff;border:1px solid var(--line);border-bottom:0;border-radius:10px;box-shadow:0 6px 24px rgba(0,0,0,.10);transition:top .35s ease,left .35s ease,width .35s ease,height .35s ease,border-radius .35s ease,box-shadow .35s ease,transform .35s ease,border-color .35s ease}
.topbar-fixed.scrolled{top:0}
.topbar-fixed.scrolled .topbar-bg{left:50%;transform:translateX(-50%);width:100vw;border:0;border-radius:0;box-shadow:0 2px 14px rgba(0,0,0,.08)}
.topbar-fixed .container{height:76px}
.topbar-fixed .brand img{width:40px;height:40px}
.topbar-fixed .brand-name{font-size:17px}
.topbar-fixed .brand-tag{font-size:12px}
.topbar-fixed .top-nav a{font-size:15px}
.topbar-fixed .brand-name,.topbar-fixed .top-nav a{color:var(--ink)}
.topbar-fixed .brand-tag{color:var(--gray)}
.topbar-fixed .top-nav a:hover,.topbar-fixed .top-nav a.active{border-bottom-color:var(--accent)}
.topbar-fixed .nav-toggle span{background:var(--ink)}
/* Sub-pages: navbar full-width edge-to-edge, matching home's scrolled (stuck) state */
.topbar-always{top:0;left:50%;transform:translateX(-50%);width:100vw;max-width:none;transition:none}
.topbar-always .topbar-bg{left:0;transform:none;width:100%;border:0;border-radius:0;box-shadow:0 2px 14px rgba(0,0,0,.08)}
@media (min-width:641px){.topbar-always .container{width:calc(100% - 72px);margin-left:auto;margin-right:auto}}
/* All widths above 960px: sub-page topbar keeps home's text sizes & centered layout, white background spans full width (same as home after scroll) */
@media (min-width:961px){
  .topbar-always{top:0;left:50%;transform:translateX(-50%);width:calc(100% - 72px);max-width:1280px;border-bottom:0}
  .topbar-always .container{position:relative;z-index:1;width:100%;margin-left:0;margin-right:0;height:76px}
  .topbar-always .topbar-bg{position:absolute;left:50%;transform:translateX(-50%);width:100vw;background:#fff;border:0;border-radius:0;box-shadow:0 2px 14px rgba(0,0,0,.08)}
  .topbar-always .brand img{width:40px;height:40px}
  .topbar-always .brand-name{font-size:17px}
  .topbar-always .brand-tag{font-size:12px}
  .topbar-always .top-nav a{font-size:15px}
}
/* Landscape tablet (961-1280px): slogan sits below TAIZE, matching portrait-tablet and home */
@media (min-width:961px) and (max-width:1280px){
  .brand > span{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0}
}
.search-wrap{display:flex;align-items:center}
.search-btn{background:none;border:0;cursor:pointer;width:38px;height:38px;display:flex;align-items:center;justify-content:center;color:var(--ink);border-radius:50%;transition:background .2s}
.search-btn:hover{background:var(--bg)}
.search-box{position:absolute;top:calc(100% + 8px);right:-1px;width:300px;display:none;align-items:center;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;box-shadow:0 14px 28px rgba(0,0,0,.10);z-index:210}
.search-box.open{display:flex}
.search-box input{width:100%;height:40px;padding:0 14px;border:1px solid var(--line);border-radius:8px;outline:none;font-size:16px;background:transparent;color:var(--ink)}
.search-box input:focus{border-color:var(--accent)}

/* ---------- Hero banner ---------- */
.hero{position:relative;display:block;overflow:hidden}
.hero-track{display:flex;will-change:transform;transition:transform .5s cubic-bezier(.25,.8,.3,1)}
.hero-slide{position:relative;z-index:0;flex:0 0 100%;min-width:100%}
.hero-slide img{width:100%;height:auto;display:block}
.hero-slide .hero-img-mobile{display:none}
.hero-dots{position:absolute;bottom:34px;left:0;right:0;display:flex;justify-content:center;gap:10px;z-index:3}
.hero-dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;border:0;padding:0;transition:background .3s,transform .3s}
.hero-dot.active{background:#fff;transform:scale(1.25)}
.hero-inner{position:relative;z-index:2;padding:40px 24px;max-width:880px}
.hero-kicker{font-size:13px;letter-spacing:.34em;text-transform:uppercase;margin-bottom:26px;opacity:.85}
.hero h1{font-size:64px;line-height:1.12;font-weight:700;letter-spacing:-.01em;margin-bottom:22px}
.hero .hero-sub{font-size:17px;opacity:.85;max-width:600px;margin:0 auto 40px}
.hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;font-size:14px;letter-spacing:.06em;font-weight:600;border:1px solid var(--ink);background:var(--ink);color:#fff;cursor:pointer;transition:all .2s;text-align:center}
.btn:hover{background:transparent;color:var(--ink)}
.btn-line{border-color:#fff;background:transparent;color:#fff}
.btn-line:hover{background:#fff;color:var(--ink)}
.btn-gold{border-color:var(--accent);background:var(--accent);color:#fff}
.btn-gold:hover{background:transparent;color:var(--accent)}
.btn-block{width:100%;justify-content:center}

/* ---------- Sections ---------- */
.section{padding:var(--pad) 0}
.section.soft{background:var(--soft)}
.section.dark{background:#262626;color:#fff}
.sec-head{margin-bottom:64px;text-align:center}
.sec-kicker{display:inline-block;font-size:12px;letter-spacing:.34em;text-transform:uppercase;color:var(--accent);margin-bottom:16px;position:relative}
.sec-kicker::after{content:"";display:block;width:34px;height:1px;background:var(--accent);margin:14px auto 0}
.sec-head h2{font-size:40px;font-weight:700;letter-spacing:-.01em;line-height:1.2}
.sec-head .sec-sub{color:var(--gray);max-width:620px;margin:18px auto 0;font-size:16px}
.sec-head .sec-sub-one{white-space:nowrap;max-width:none}

/* ---------- Product category carousel ---------- */
.cat-carousel{position:relative}
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 32px}
.cat-track{display:flex;gap:32px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.cat-track::-webkit-scrollbar{display:none}
.cat-track .cat-card{flex:0 0 calc(33.333% - 22px);min-width:0}
.cat-card{display:block;background:#f5f6f7;border:1px solid #e6e8eb;border-radius:16px;padding:14px;box-shadow:0 2px 12px rgba(0,0,0,.05)}
.cat-card .cat-img{overflow:hidden;background:#fff;aspect-ratio:4/3;border-radius:10px}
.cat-card .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.cat-card:hover .cat-img img{transform:scale(1.04)}
.cat-card .cat-name{margin-top:16px;font-size:17px;font-weight:600;display:flex;align-items:center;gap:10px;position:relative}
.cat-track .cat-card .cat-name{justify-content:center}
.cat-card .cat-desc{color:var(--gray);font-size:14px;margin-top:4px}
.cat-track .cat-card .cat-desc{text-align:center}
.car-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:0 4px 14px rgba(0,0,0,.12);cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink);transition:background .2s,color .2s,transform .2s}
.car-arrow svg{width:22px;height:22px}
.car-prev{left:-56px}
.car-next{right:-56px}
.car-arrow:hover{background:var(--ink);color:#fff}
.car-arrow:active{transform:translateY(-50%) scale(.94)}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat b{display:block;font-size:46px;font-weight:700;letter-spacing:-.02em}
.stat .stat-k{color:var(--accent);font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin-top:6px;display:block}
.section.dark .stat-k{color:#e8cd9a}
.stat span{color:var(--gray);font-size:14px;margin-top:8px;display:block}

/* ---------- Two-column split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:stretch}
.split > *{min-width:0}
.wwa-media{align-self:center}
@media (min-width:961px){.wwa-media{transform:translateY(-8px)}}
.wwa-text{align-self:center;margin-top:18px}
.split .media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split .media img.wide{width:100%;height:auto;aspect-ratio:auto;object-fit:cover;border-radius:14px;display:block}
.split .media video{width:100%;height:520px;object-fit:cover;background:#000}
.cert-block{width:100%}
.cert-wall-h{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cert-wall-h .cert-frame img{width:100%;height:auto;aspect-ratio:auto;object-fit:contain;display:block}
.qc-text{position:relative;display:grid;grid-template-columns:280px 1fr;gap:48px;max-width:900px;margin:0 auto 28px;align-items:center}
.qc-head{text-align:center;transform:translateY(-15px)}
.qc-text .check-list{transform:translateY(0)}
.cert-frame{background:#fff;border:1.5px solid var(--accent);border-radius:6px;padding:8px;box-shadow:0 4px 14px rgba(0,0,0,.07);margin:0}
.split h2{font-size:36px;font-weight:700;letter-spacing:-.01em;line-height:1.2;margin-bottom:20px}
.split .lead{color:var(--ink);margin-bottom:24px}
.check-list{list-style:none;margin:0 0 30px}
.check-list li{display:flex;gap:12px;align-items:flex-start;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}
.check-list li:last-child{border-bottom:0}
.check-list svg{flex-shrink:0;margin-top:3px;color:var(--accent)}
.check-list li div{color:var(--gray)}
.check-list li b{color:var(--ink)}
.check-list .cl-one{white-space:nowrap}

/* ---------- Feature / quality cards ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 40px}
.feat{padding-top:6px}
.feat .feat-icon{width:46px;height:46px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.feat .feat-icon svg{width:20px;height:20px}
.feat h3{font-size:17px;font-weight:600;margin-bottom:10px}
.feat p{color:var(--gray);font-size:14.5px}

/* ---------- Steps (process / timeline) ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:48px 40px;counter-reset:step}
.step{position:relative;padding-top:52px}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:0;left:0;font-size:26px;font-weight:700;color:var(--accent);letter-spacing:.02em}
.step h3{font-size:16px;font-weight:600;margin-bottom:8px}
.step p{color:var(--gray);font-size:14.5px}

/* ---------- Page head (inner pages) ---------- */
.page-head{padding:110px 0 70px;text-align:center;border-bottom:1px solid var(--line)}
.page-head .sec-kicker{margin-bottom:14px}
.page-head h1{font-size:46px;font-weight:700;letter-spacing:-.01em}
.page-head p{color:var(--gray);max-width:640px;margin:18px auto 0;font-size:16px}
.page-head p.page-sub-two{max-width:900px}

/* ---------- Product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:56px 32px}
.prod-card{display:block}
.prod-card .p-img{background:var(--soft);aspect-ratio:1/1;overflow:hidden}
.prod-card .p-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.prod-card:hover .p-img img{transform:scale(1.05)}
.prod-card .p-sku{font-size:11px;letter-spacing:.22em;color:var(--light-gray);text-transform:uppercase;margin-top:16px;display:block}
.prod-card h3{font-size:17px;font-weight:600;margin-top:5px}
.prod-card p{color:var(--gray);font-size:14px;margin-top:6px}
.prod-card .p-cat{font-size:12px;color:var(--accent);letter-spacing:.08em;text-transform:uppercase;margin-top:10px;display:inline-block}
.cat-block{margin-bottom:64px}
.cat-block:last-child{margin-bottom:0}
.cat-title{font-size:20px;font-weight:600;letter-spacing:.04em;color:var(--ink);margin:0 0 18px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.cat-item{display:grid;grid-template-columns:320px 1fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;transition:border-color .2s,box-shadow .2s}
.cat-item:hover{border-color:var(--accent);box-shadow:0 6px 20px rgba(0,0,0,.06)}
.cat-item .cat-img{overflow:hidden;border-radius:8px;background:var(--soft)}
.cat-item .cat-img img{width:100%;height:auto;display:block}
.cat-item .p-sku{font-size:11px;letter-spacing:.22em;color:var(--light-gray);text-transform:uppercase;display:block;margin-bottom:6px}
.cat-item h3{font-size:22px;font-weight:600;margin:0 0 10px;letter-spacing:.02em}
.cat-item p{color:var(--gray);margin:0;max-width:600px;line-height:1.7}
.pc-wrap{display:grid;grid-template-columns:fit-content(220px) 1fr;gap:56px;align-items:start}
.pc-side{min-width:0}
.pc-title{font-size:13px;letter-spacing:.22em;text-transform:uppercase;color:var(--gray);margin:0 0 18px}
.pc-list{list-style:none;margin:0;padding:0}
.pc-list li{margin-bottom:0}
.pc-list li+li{margin-top:8px}
.pc-link{display:block;width:100%;text-align:left;background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:10px 14px;font-size:14px;letter-spacing:.02em;color:var(--ink);cursor:pointer;transition:all .2s}
.pc-link:hover{border-color:var(--accent);color:var(--accent)}
.pc-link.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.pc-link[data-cat="all"],.pc-link[data-cat="all"]:hover{background:var(--dark);border-color:var(--dark);color:#fff;font-weight:600}
.pc-empty{padding:80px 0;text-align:center;color:var(--gray);font-size:15px}
.search-strip{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:28px;padding:14px 18px;background:var(--soft);border-radius:10px;font-size:14px;color:var(--ink)}
.search-strip .ss-clear{background:none;border:0;color:var(--accent);font-size:14px;cursor:pointer;padding:4px 8px;border-radius:6px;font-family:inherit}
.search-strip .ss-clear:hover{background:rgba(0,0,0,.05)}
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap}
.pager button{min-width:40px;height:40px;padding:0 12px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;border-radius:6px;cursor:pointer;transition:all .2s;font-family:inherit}
.pager button:hover:not(:disabled):not(.active){border-color:var(--accent);color:var(--accent)}
.pager button.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
.pager button:disabled{opacity:.4;cursor:default}
.pager .p-ellipsis{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:40px;color:var(--gray);font-size:14px;user-select:none;cursor:default}
@media (max-width:768px){.pc-wrap{grid-template-columns:1fr;gap:32px}.pc-side{position:static;top:auto}.pc-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.pc-list li{min-width:0}.pc-list li:first-child{grid-column:1/-1}.pc-link{padding:9px 10px;font-size:13px;text-align:center;width:100%}.pc-link.active{background:var(--accent);border-color:var(--accent);color:#fff}.pc-link[data-cat="all"]{background:var(--dark);border-color:var(--dark);color:#fff;font-weight:600}}

/* ---------- CTA band ---------- */
.cta-band{background:var(--dark);color:#fff;padding:76px 72px;display:flex;align-items:center;justify-content:space-between;gap:48px}
.cta-band h2{font-size:32px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px}
.cta-band p{color:#b8b8b8;font-size:15px;max-width:520px}
.cta-band .btn{border-color:#fff;background:#fff;color:var(--dark)}
.cta-band .btn:hover{background:transparent;color:#fff}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:80px;align-items:start}
.contact-info h3{font-size:15px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);margin:30px 0 10px;display:flex;align-items:center;gap:10px}
.contact-info h3 svg{flex:none;color:var(--accent)}
.contact-info h3:first-child{margin-top:0}
.contact-info a{display:block;font-size:17px;margin-bottom:6px;color:var(--gray)}
.contact-info a:hover{color:var(--accent)}
.contact-info .addr{color:var(--gray);font-size:15px}
.contact-info .hours{color:var(--gray);font-size:14px}
.contact-info .check-list li{padding:11px 0}
.form label{display:block;font-size:13px;font-weight:600;letter-spacing:.06em;margin:20px 0 8px}
.form label:first-child{margin-top:0}
.form input,.form select,.form textarea{width:100%;border:1px solid var(--line);background:#fff;padding:13px 16px;font-size:15px;font-family:inherit;color:var(--ink);outline:none;transition:border-color .2s}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--ink)}
.form textarea{min-height:140px;resize:vertical}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form .btn{margin-top:28px}
.form-note{font-size:12.5px;color:var(--gray);margin-top:14px}
.file-wrap{position:relative}
.file-input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;overflow:hidden}
.btn-file{display:inline-block;padding:11px 22px;font-size:14px;font-weight:600;letter-spacing:.04em;border:1px solid var(--ink);color:var(--ink);background:transparent;cursor:pointer;transition:all .2s}
.btn-file:hover{background:var(--ink);color:#fff}
.file-names{display:inline-block;margin-left:12px;font-size:13px;color:var(--gray);max-width:60%;vertical-align:middle;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Map / gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s ease}
.gallery .g-item{overflow:hidden}
.gallery .g-item:hover img{transform:scale(1.04)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-size:16px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::after{content:"+";font-size:22px;color:var(--accent);font-weight:400;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--gray);font-size:14.5px;margin-top:12px;max-width:720px}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);padding:72px 0 0;margin-top:0}
.footer .f-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:56px;padding-bottom:56px}
.footer h4{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;margin-bottom:20px}
.footer a.f-link{display:block;color:var(--gray);font-size:14px;margin-bottom:10px;transition:color .2s}
.footer a.f-link:hover{color:var(--ink)}
.footer .brand{align-items:center}
.footer .brand img{width:38px;height:38px}
.footer .brand-name{font-size:15px;font-weight:700;line-height:1.3}
.footer .f-vision{color:var(--gray);font-size:14px;line-height:1.8;max-width:280px}
.footer .f-about{color:var(--gray);font-size:14px;margin-top:18px;max-width:420px}
.footer .f-contact{color:var(--gray);font-size:14px;line-height:1.9;margin-top:16px;max-width:420px;padding-left:11px}
.footer .f-contact a,.footer .f-contact p{color:var(--gray);display:flex;align-items:center;gap:23px;margin-bottom:10px}
.footer .f-contact p{align-items:flex-start}
.footer .f-contact p svg{margin-top:5px}
.footer .f-contact a:hover{color:var(--ink)}
.footer .f-contact svg{flex:none}
.footer .f-grid>div:nth-last-child(-n+2){padding-top:11px}
.footer .f-grid>div:nth-child(2){border-left:1px solid var(--line);margin-right:-56px}
.footer .f-grid>div:nth-child(2) h4,.footer .f-grid>div:nth-child(2) .f-vision{width:256px;margin-left:70px;margin-right:auto}
.footer .f-grid>div:last-child{border-left:1px solid var(--line);padding-left:52px}
.footer .f-grid>div:last-child{display:flex;flex-direction:column;align-items:flex-end}
.footer .f-grid>div:last-child h4{width:238px;text-align:left}
.footer .f-grid>div:last-child h4{width:238px;text-align:left}
.footer .f-btn{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:11px 24px;border:1px solid var(--ink);border-radius:6px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;font-weight:600;color:var(--ink);transition:background .2s,color .2s}
.footer .f-btn:hover{background:var(--ink);color:#fff}
.footer .f-social{display:flex;flex-direction:row;gap:12px}
.footer .f-social a{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--gray);transition:color .2s,border-color .2s,background .2s}
.footer .f-social a:hover{color:var(--accent);border-color:var(--accent);background:var(--bg)}
.footer-bottom{border-top:1px solid var(--line);padding:24px 0}
.footer-bottom .container{display:flex;align-items:center;justify-content:center;gap:28px;flex-wrap:wrap}
.footer-bottom span{color:var(--gray);font-size:13px}
.footer-bottom .fb-links{display:flex;gap:24px}
.footer-bottom .fb-links a{color:var(--gray);font-size:13px}
.footer-bottom .fb-links a:hover{color:var(--ink)}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .feat-grid,.steps,.prod-grid,.gallery,.cat-grid{grid-template-columns:repeat(2,1fr)}
  .cat-track .cat-card{flex-basis:calc(50% - 16px)}
  .split{grid-template-columns:1fr;gap:48px;align-items:start}
  .split .media{overflow:hidden;border-radius:14px}
  .split .media img.wide{width:100%;height:calc(56.3vw - 24.77px);object-fit:cover;display:block}
  .split-eq{gap:0}
  .split-eq > div:first-child .check-list{margin-bottom:0}
  .split-eq > div:first-child .check-list li:last-child{border-bottom:1px solid var(--line)}
  .contact-grid{grid-template-columns:1fr;gap:56px}
  .footer .f-grid{grid-template-columns:1fr;gap:40px}
  .footer .f-grid>div:first-child,.footer .f-grid>div:nth-child(2),.footer .f-grid>div:last-child{margin:0;border:0;padding-left:0}
  .footer .f-grid>div:last-child{align-items:flex-start}
  .footer .f-grid>div:nth-child(2) h4,.footer .f-grid>div:nth-child(2) .f-vision{width:auto;margin-left:0;margin-right:0}
  .hero h1{font-size:48px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:56px 40px}
}
@media (min-width:641px) and (max-width:960px){
  .split .media img.wide{height:calc(56.3vw - 36.03px)}
  /* Tablet topbar: tighten spacing, prevent brand text overflowing onto nav */
  .brand > span{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0}
  .topbar .container{gap:16px;padding:0 16px}
  .topbar-fixed .container{height:64px}
  .brand{flex-shrink:0;gap:8px}
  .brand img,.topbar-fixed .brand img{width:32px;height:32px}
  .brand .brand-name,.topbar-fixed .brand-name{font-size:14px}
  .brand .brand-tag,.topbar-fixed .brand-tag{display:block;font-size:9px;letter-spacing:.06em;margin-top:0}
  .top-right{gap:16px}
  .top-nav{gap:22px}
  .top-nav a,.topbar-fixed .top-nav a{font-size:13px;letter-spacing:.05em}
  .search-wrap{flex-shrink:0}
}
@media (min-width:641px) and (max-width:720px){
  /* Narrow tablets: drop the tagline to keep nav on one line */
  .brand .brand-tag,.topbar-fixed .brand-tag{display:none}
}
@media (max-width:640px){
  :root{--pad:72px}
  .check-list .cl-one{white-space:normal}
  .sec-head .sec-sub-one{white-space:normal}
  .container{padding:0 22px}
  .topbar-fixed{top:0;left:0;transform:none;width:100%;max-width:none;transition:none}
  .topbar-always{top:0}
  .topbar-always .topbar-bg{border-radius:0}
  .topbar-fixed .topbar-bg{left:0;transform:none;width:100%;border:0;border-radius:0;box-shadow:0 2px 14px rgba(0,0,0,.08);border-bottom:1px solid var(--line)}
  .topbar-fixed.scrolled{top:0}
  .topbar-fixed.scrolled .topbar-bg{left:50%;transform:translateX(-50%);width:100vw;border:0;border-radius:0}
  .topbar-fixed .container{height:64px}
  .hero{padding-top:64px}
  .hero-slide{top:0}
  .top-nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:20px 22px;gap:18px;z-index:50}
  .top-nav.open{display:flex}
  .topbar-fixed .top-nav{background:#fff}
  .topbar-fixed .top-nav a{color:var(--ink)}
  .search-box{left:-1px;right:-1px;width:auto;top:calc(100% + 6px);border-radius:8px}
  .search-box input{width:100%}
  .search-wrap{margin-right:-18px}
  .nav-toggle{display:flex}
  .brand .brand-tag{display:block;font-size:9px;letter-spacing:.12em}
  .hero{min-height:0}
  .hero-slide img.hero-img-desktop{display:none}
  .hero-slide .hero-img-mobile{display:block}
  .hero h1{font-size:34px}
  .hero .hero-sub{font-size:15px}
  .feat-grid,.steps,.prod-grid,.gallery,.cat-grid,.form .row{grid-template-columns:1fr}
  .cat-carousel{overflow:hidden}
  .cat-track{display:flex;gap:0;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none}
  .cat-track::-webkit-scrollbar{display:none}
  .cat-track .cat-page{flex:0 0 100%;scroll-snap-align:start;display:flex;flex-direction:column;gap:14px}
  .cat-track .cat-card{flex:none;width:100%;display:block}
  .cat-card .cat-img{aspect-ratio:1/1}
  .car-arrow{display:none}
  .cat-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
  .cat-dots .dot{width:8px;height:8px;padding:0;border:0;border-radius:50%;background:#cfd4da;cursor:pointer;transition:background .2s}
  .cat-dots .dot.active{background:var(--accent)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:1fr;gap:26px}
  .cat-grid .cat-card{padding:14px}
  .cat-grid .cat-card .cat-img{aspect-ratio:auto;height:auto}
  .cat-grid .cat-card .cat-img img{width:100%;height:auto;display:block}
  .cat-grid .cat-card .cat-name{font-size:16px;margin-top:14px}
  .cat-grid .cat-card .cat-desc{font-size:13px;line-height:1.5;margin-top:6px}
  .sec-head h2{font-size:30px}
  .split h2{font-size:28px}
  .page-head h1{font-size:34px}
  .page-head{padding:80px 0 54px}
  .footer .f-grid{grid-template-columns:1fr;gap:40px}
  .cta-band{padding:44px 28px}
  .cta-band h2{font-size:26px}
  .qc-text{grid-template-columns:1fr;gap:22px;text-align:left}
  .qc-head{text-align:left;transform:none}
  .qc-text .check-list{transform:none}
  .cert-wall-h{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:14px;margin:0 -22px;padding:0 22px 12px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .cert-wall-h::-webkit-scrollbar{display:none}
  .cert-wall-h .cert-frame{flex:0 0 88%;scroll-snap-align:center}
}