:root{--navy:#f5f7f3;--navy2:#ffffff;--navy3:#e8f0ec;--gold:#d0a04b;--gold2:#8a6722;--text:#17332f;--muted:#65746f;--line:rgba(23,51,47,.13);--card:#ffffff;--white:#ffffff;--shadow:0 18px 55px rgba(35,72,64,.11);--brand-logo-size:46px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--navy);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 40px));margin:0 auto}.topline{background:#04101e;color:var(--gold2);font-size:.82rem;text-align:center;padding:8px 16px;letter-spacing:.04em}.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:14px max(20px,calc((100vw - 1180px)/2));background:rgba(7,21,37,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.05em}.brand img{width:var(--brand-logo-size,46px);height:var(--brand-logo-size,46px);object-fit:contain}.nav-links{display:flex;align-items:center;gap:26px;color:#dfe8f5;font-size:.95rem}.nav-links a:hover{color:var(--gold2)}.nav-toggle{display:none;background:transparent;color:#fff;border:1px solid var(--line);padding:8px 11px;border-radius:10px}.hero{position:relative;min-height:720px;display:grid;place-items:center;overflow:hidden}.hero-media{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,37,.86),rgba(7,21,37,.35)),url('../images/company/hero.jpg') center/cover no-repeat;transform:scale(1.03)}.hero-overlay{position:absolute;inset:0;background:radial-gradient(circle at 75% 20%,rgba(214,168,79,.22),transparent 34%),linear-gradient(180deg,transparent,rgba(7,21,37,.92))}.hero-inner{position:relative;padding:120px 0 60px}.eyebrow,.section-label{text-transform:uppercase;color:var(--gold2);letter-spacing:.16em;font-size:.78rem;font-weight:800}.hero h1,.section h2{font-family:'Playfair Display',serif;line-height:1.04;margin:12px 0 18px}.hero h1{font-size:clamp(2.6rem,7vw,6.4rem);max-width:920px}.hero-copy{max-width:760px;font-size:1.18rem;color:#d7e2ef}.hero-actions,.product-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:999px;padding:13px 22px;font-weight:800;cursor:pointer;transition:.2s;background:rgba(255,255,255,.04);color:#fff}.btn:hover{transform:translateY(-2px);border-color:rgba(241,210,138,.75)}.btn.primary{background:linear-gradient(135deg,var(--gold),#e8c676);color:#102033;border:none}.btn.ghost{background:rgba(255,255,255,.06)}.btn.small{padding:9px 15px;font-size:.88rem}.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:720px;margin-top:54px}.hero-stats div,.process-grid article,.product-card,.director-card,.rfq-form,.map-card{background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}.hero-stats div{padding:18px}.hero-stats strong{display:block;font-size:1.5rem;color:var(--gold2)}.hero-stats span{color:var(--muted)}.section{padding:98px 0}.about-section,.process-section{background:var(--navy2)}.split-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.section h2{font-size:clamp(2rem,4vw,3.5rem)}.section p{color:var(--muted)}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:28px}.check-grid span{padding:12px 14px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:14px}.check-grid span:before{content:'✓';color:var(--gold2);font-weight:900;margin-right:8px}.director-card{padding:20px;border-radius:26px}.director-card img{height:420px;width:100%;object-fit:cover;object-position:center 20%;border-radius:20px}.director-card h3{font-size:1.45rem;margin:8px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:30px}.section-head p{max-width:470px}.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}.filter-btn{padding:10px 16px;border:1px solid var(--line);border-radius:999px;color:#dbe8f6;background:rgba(255,255,255,.04);cursor:pointer}.filter-btn.active,.filter-btn:hover{background:rgba(214,168,79,.18);border-color:var(--gold);color:var(--gold2)}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}.product-card{border-radius:28px;overflow:hidden}.product-media{position:relative;height:320px;background:#06101d}.product-media img{width:100%;height:100%;object-fit:cover}.product-media img.contain{object-fit:contain;background:#fff;padding:12px}.slide-btn{position:absolute;top:50%;transform:translateY(-50%);border:none;background:rgba(5,14,25,.75);color:#fff;border-radius:999px;width:38px;height:38px;cursor:pointer}.slide-prev{left:12px}.slide-next{right:12px}.slide-dots{position:absolute;left:0;right:0;bottom:12px;display:flex;justify-content:center;gap:7px}.slide-dots button{width:8px;height:8px;border-radius:50%;border:0;background:rgba(255,255,255,.45);padding:0}.slide-dots button.active{background:var(--gold2)}.product-body{padding:28px}.product-top{display:flex;justify-content:space-between;gap:12px;align-items:start}.product-code{font-weight:900;color:var(--gold2)}.tag{font-size:.78rem;color:#d8e6f5;border:1px solid var(--line);border-radius:999px;padding:5px 10px;background:rgba(255,255,255,.04)}.product-body h3{font-size:1.65rem;margin:6px 0 8px}.types{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}.types span{font-size:.82rem;background:rgba(255,255,255,.06);border:1px solid var(--line);padding:6px 9px;border-radius:999px}.spec-table{width:100%;border-collapse:collapse;margin:18px 0}.spec-table td{border-bottom:1px solid var(--line);padding:9px 0;color:#d9e5f2}.spec-table td:first-child{color:var(--muted);padding-right:12px}.doc-link{font-weight:800;color:var(--gold2);border-bottom:1px solid rgba(214,168,79,.5);margin-right:14px}.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:30px}.process-grid article{padding:26px;border-radius:24px}.process-grid span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:rgba(214,168,79,.18);color:var(--gold2);font-weight:900}.process-grid h3{margin-bottom:4px}.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.cert-grid img{height:260px;width:100%;object-fit:contain;background:#fff;border-radius:20px;padding:16px;border:1px solid var(--line)}.contact-section{background:linear-gradient(180deg,var(--navy2),var(--navy))}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:36px}.contact-list{display:grid;gap:12px;margin-top:26px}.contact-list a,.contact-list span{padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.04);color:#dce9f7}.rfq-form{display:grid;gap:16px;padding:28px;border-radius:26px}.rfq-form label{display:grid;gap:8px;color:#e5effa;font-weight:700}.rfq-form input,.rfq-form textarea{width:100%;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.08);color:#fff;padding:13px 14px;font:inherit;outline:none}.rfq-form input:focus,.rfq-form textarea:focus{border-color:var(--gold)}.map-card{grid-column:1/-1;padding:28px;border-radius:26px}.map-header{display:flex;justify-content:space-between;align-items:end;gap:22px;margin-bottom:18px}.map-card iframe{width:100%;height:420px;border:1px solid var(--line);border-radius:20px;filter:grayscale(12%) contrast(96%)}.footer{background:#040d18;border-top:1px solid var(--line);padding:30px 0;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:20px}.footer strong,.footer span{display:block}.whatsapp-sticky{position:fixed;right:24px;bottom:24px;z-index:60;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;box-shadow:0 15px 40px rgba(0,0,0,.38)}.whatsapp-sticky svg{width:34px;height:34px;fill:#fff}.loading,.error-box{grid-column:1/-1;padding:25px;border:1px solid var(--line);background:rgba(255,255,255,.05);border-radius:20px;color:var(--muted)}
@media(max-width:920px){.nav-links{display:none;position:absolute;left:20px;right:20px;top:80px;flex-direction:column;background:#071525;border:1px solid var(--line);border-radius:20px;padding:20px}.nav-links.open{display:flex}.nav-toggle{display:block}.hero{min-height:650px}.hero-stats,.split-grid,.contact-grid,.product-grid,.process-grid,.cert-grid{grid-template-columns:1fr}.section-head{display:block}.process-grid{gap:14px}.map-header,.footer-inner{display:block}.footer-inner span{margin-top:10px}}
@media(max-width:560px){.container{width:min(100% - 28px,1180px)}.hero h1{font-size:2.55rem}.hero-stats{gap:10px}.product-media{height:250px}.section{padding:70px 0}.check-grid{grid-template-columns:1fr}.cert-grid img{height:220px}.map-card iframe{height:320px}}


/* v2.2 Public polish: hide internal product codes and technical paths */
.product-code { display: none !important; }
.product-top { justify-content: flex-start; flex-wrap: wrap; }
.tag.soft { color: #cfe0f4; opacity: .9; }
.product-body h3 { font-size: 1.9rem; line-height: 1.15; margin-top: 12px; }
.product-actions { align-items: center; }
.product-actions .btn.primary { min-width: 170px; border-radius: 999px; }
.doc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.045);
  color: #f1d28a;
  font-weight: 800;
  border-bottom: 1px solid var(--line);
  margin-right: 0;
}
.doc-link span {
  color: #dfe8f5;
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  opacity: .78;
}
.doc-link:hover { border-color: rgba(241,210,138,.72); transform: translateY(-1px); }
.quality-strip {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 14px 16px;
  border: 1px solid rgba(214,168,79,.25);
  border-radius: 18px;
  background: rgba(214,168,79,.08);
  color: #dce9f7;
}
.quality-strip strong { color: var(--gold2); }
.quality-strip span { color: var(--muted); }
.section-head > p code, .product-card code { display:none; }

.topline.is-hidden{display:none!important}


.rfq-form.enhanced-rfq{gap:18px}.form-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.rfq-form select{width:100%;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.08);color:#fff;padding:13px 14px;font:inherit;outline:none}.rfq-form select option{color:#102033;background:#fff}.rfq-form select:focus{border-color:var(--gold)}.form-hint{margin:0;color:var(--muted);font-size:.92rem}.form-status{display:none;padding:13px 14px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:#e5effa}.form-status.active{display:block}.form-status.success{border-color:rgba(68,202,134,.5);background:rgba(68,202,134,.13)}.form-status.error{border-color:rgba(255,106,106,.55);background:rgba(255,106,106,.12)}
@media(max-width:680px){.form-grid.two{grid-template-columns:1fr}}


/* v3.0 product pages and typography */
.product-page .site-header{position:sticky;top:0}.product-detail-hero{padding-top:130px}.product-detail-cover img{height:480px}.product-detail-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.product-detail-gallery img{width:100%;height:220px;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:#fff}.product-detail-gallery img.contain{object-fit:contain;padding:12px}.quality-strip ul{margin:8px 0 0;padding-left:18px}.quality-strip li{margin:5px 0;color:#dce9f7}@media(max-width:760px){.product-detail-gallery{grid-template-columns:1fr}.product-detail-cover img{height:320px}}
/* v3 typography - START */
body{font-family:var(--font-body,"Inter",system-ui,sans-serif);font-size:var(--body-size,16px);line-height:var(--body-line-height,1.7)}
.hero h1,.section h2,h1,h2,h3{font-family:var(--font-heading,"Playfair Display",serif);line-height:var(--heading-line-height,1.06)}
.spec-table,.technical-text{font-family:var(--font-technical,"Inter",system-ui,sans-serif)}
.eyebrow,.section-label,.tag,.btn,.nav-links a{letter-spacing:var(--label-letter-spacing,.12em)}
/* v3 typography - END */

/* v4.0.2 multilingual header */
.language-switcher{position:relative;margin-left:auto;z-index:80}.language-button{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.07);color:#fff;padding:9px 12px;font-weight:800;cursor:pointer}.language-button strong{font-size:.72rem;color:var(--gold2);letter-spacing:.08em}.language-menu{position:absolute;right:0;top:calc(100% + 10px);min-width:220px;display:none;grid-template-columns:1fr;gap:4px;padding:10px;border:1px solid var(--line);border-radius:18px;background:#071525;box-shadow:var(--shadow)}.language-switcher:hover .language-menu,.language-switcher:focus-within .language-menu{display:grid}.language-menu a{display:flex;justify-content:space-between;align-items:center;gap:14px;color:#e4eef9;padding:10px 12px;border-radius:12px}.language-menu a:hover,.language-menu a.active{background:rgba(214,168,79,.16);color:var(--gold2)}.language-menu small{opacity:.72;font-weight:900;letter-spacing:.08em}html[dir="rtl"] .language-switcher{margin-left:0;margin-right:auto}html[dir="rtl"] .language-menu{right:auto;left:0}html[dir="rtl"] .nav-links,html[dir="rtl"] .hero-actions,html[dir="rtl"] .product-actions,html[dir="rtl"] .types{direction:rtl}
@media(max-width:920px){.language-switcher{margin-left:0}.language-menu{right:auto;left:0}.site-header{gap:12px;flex-wrap:wrap}.nav-links.open + .language-switcher{margin-top:8px}}

/* v4.0.5 public layout, company profile and certificate manager - START */
.site-header{
  display:grid;
  grid-template-columns:minmax(210px,1fr) auto minmax(210px,1fr);
  column-gap:34px;
}
.brand{min-width:0;white-space:nowrap}.brand span{max-width:250px;overflow:hidden;text-overflow:ellipsis}.nav-links{justify-self:center}.language-switcher{justify-self:end;margin-left:0}
.hero{min-height:660px}.hero-inner{padding:92px 0 54px}.hero h1{font-size:var(--hero-title-size,clamp(3rem,5.2vw,5.45rem));max-width:820px}.section h2{font-size:var(--section-title-size,clamp(2rem,4vw,3.5rem))}.hero-copy{max-width:690px;font-size:1.08rem}.hero-actions{margin-top:26px}.hero-stats{margin-top:38px}
.cert-grid{align-items:stretch}.certificate-card{display:grid;grid-template-rows:260px auto;overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--card);box-shadow:var(--shadow)}.certificate-image-link{display:block;background:#fff}.cert-grid .certificate-card img{width:100%;height:260px;object-fit:contain;border:0;border-radius:0;padding:16px;background:#fff}.certificate-card>div{padding:18px 20px}.certificate-card h3{margin:0 0 6px;font-size:1.2rem}.certificate-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}
@media(max-width:1100px){.site-header{grid-template-columns:minmax(180px,1fr) auto minmax(150px,1fr);column-gap:18px}.nav-links{gap:18px;font-size:.88rem}.brand span{max-width:190px}.hero h1{max-width:760px}}
@media(max-width:920px){.site-header{display:flex;gap:12px;flex-wrap:wrap}.brand{margin-right:auto}.brand span{max-width:180px}.nav-links{justify-self:auto}.language-switcher{justify-self:auto;margin-left:0}.hero{min-height:620px}.hero-inner{padding:82px 0 48px}.hero h1{font-size:clamp(2.65rem,9vw,4.5rem)}.certificate-card{grid-template-rows:230px auto}.cert-grid .certificate-card img{height:230px}}
@media(max-width:560px){.brand span{max-width:130px}.hero{min-height:590px}.hero-inner{padding-top:70px}.hero h1{font-size:2.5rem}.hero-copy{font-size:1rem}.certificate-card{grid-template-rows:210px auto}.cert-grid .certificate-card img{height:210px}}
/* v4.0.5 public layout, company profile and certificate manager - END */

/* v4.0.6 full public UI balance - START */
:root{
  --content-width:1180px;
  --header-height:72px;
  --radius-lg:24px;
  --radius-md:18px;
  --surface-soft:rgba(255,255,255,.045);
  --surface-strong:rgba(255,255,255,.075);
  --shadow-soft:0 18px 48px rgba(0,0,0,.22);
}
html{scroll-padding-top:calc(var(--header-height) + 12px)}
body{overflow-x:hidden;text-rendering:optimizeLegibility}
.section[id]{scroll-margin-top:calc(var(--header-height) + 12px)}
.container{width:min(var(--content-width),calc(100% - 48px))}

/* Header: keep logo, menu and language visually separated. */
.site-header{
  min-height:var(--header-height);
  padding:10px max(24px,calc((100vw - var(--content-width))/2));
  grid-template-columns:minmax(260px,1fr) auto minmax(260px,1fr);
  column-gap:32px;
  background:rgba(5,18,32,.94);
  box-shadow:0 10px 30px rgba(0,0,0,.14);
}
.brand{gap:13px;padding-right:24px;line-height:1;min-width:0}
.brand img{width:42px;height:42px;flex:0 0 42px}
.brand span{max-width:220px;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-links{gap:24px;white-space:nowrap}
.nav-links a{position:relative;padding:11px 1px;font-size:.88rem;letter-spacing:.085em}
.nav-links a::after{content:'';position:absolute;left:0;right:0;bottom:4px;height:2px;border-radius:99px;background:var(--gold);transform:scaleX(0);transition:transform .2s ease}
.nav-links a:hover::after,.nav-links a:focus-visible::after{transform:scaleX(1)}
.language-button{min-height:42px;padding:8px 13px}

/* Global vertical rhythm. */
.section{padding:82px 0}
.section h2{margin:10px 0 16px;max-width:780px;font-size:var(--section-title-size,clamp(2rem,3.7vw,3.35rem))}
.section p{margin-top:0}
.section-head{align-items:flex-start;gap:42px;margin-bottom:34px}
.section-head>div{min-width:0}
.section-head>p{margin:10px 0 0;max-width:500px}
.eyebrow,.section-label{line-height:1.4}
.btn{min-height:46px;padding:12px 21px;letter-spacing:.08em;box-shadow:none}
.btn:focus-visible,.filter-btn:focus-visible,.language-button:focus-visible,.nav-toggle:focus-visible{outline:3px solid rgba(241,210,138,.35);outline-offset:3px}

/* Home hero: large enough to feel premium without swallowing the screen. */
.hero{min-height:620px}
.hero-inner{width:100%;padding:86px 0 72px}
.hero h1{max-width:800px;font-size:var(--hero-title-size,clamp(3rem,5vw,5.15rem));line-height:1.015;margin:13px 0 20px}
.hero-copy{max-width:720px;font-size:1.08rem;line-height:1.72}
.hero-actions{margin-top:26px}
.hero-stats{max-width:690px;margin-top:38px;gap:14px}
.hero-stats div{padding:16px 18px;border-radius:16px;box-shadow:var(--shadow-soft)}
.hero-stats strong{font-size:1.35rem}

/* About and director card. */
.split-grid{grid-template-columns:minmax(0,1.08fr) minmax(340px,.82fr);gap:58px;align-items:center}
.check-grid{gap:10px;margin-top:24px}
.check-grid span{border-radius:12px}
.director-card{padding:14px;border-radius:var(--radius-lg);box-shadow:var(--shadow-soft)}
.director-card img{height:390px;border-radius:17px}
.director-card>div{padding:8px 8px 4px}
.director-card h3{line-height:1.25}

/* Product catalog: equal-height cards and calmer spacing. */
.filter-bar{gap:9px;margin-bottom:26px}
.filter-btn{padding:9px 15px}
.product-grid{gap:24px;align-items:stretch}
.product-card{display:flex;flex-direction:column;border-radius:22px;box-shadow:var(--shadow-soft)}
.product-media{height:285px}
.product-body{display:flex;flex:1;flex-direction:column;padding:24px}
.product-body h3{font-size:1.72rem;line-height:1.18;margin:11px 0 9px}
.product-body>p{margin:0 0 10px}
.product-body>p strong{color:#eef5fc}
.product-top{gap:9px}
.types{margin:14px 0;gap:7px}
.spec-table{margin:14px 0}
.spec-table td{padding:8px 0;vertical-align:top}
.product-actions{margin-top:auto;padding-top:12px;gap:10px;align-items:center}
.product-actions .btn{flex:0 0 auto}
.quality-strip{margin-top:14px;border-radius:14px}

/* Process and certificates. */
.process-grid{gap:16px;margin-top:28px}
.process-grid article{padding:23px;border-radius:19px;box-shadow:var(--shadow-soft)}
.process-grid h3{font-size:1.14rem;line-height:1.3;margin:15px 0 7px}
.process-grid p{margin:0;font-size:.94rem}
.cert-grid{gap:20px}
.certificate-card{grid-template-rows:235px auto;border-radius:20px;box-shadow:var(--shadow-soft)}
.cert-grid .certificate-card img{height:235px;padding:14px}
.certificate-card>div{padding:17px 18px 19px}

/* Contact area and form. */
.contact-grid{grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);gap:28px;align-items:start}
.contact-info{padding-right:12px}
.contact-list{gap:10px;margin-top:22px}
.contact-list a,.contact-list span{padding:12px 14px;border-radius:13px;overflow-wrap:anywhere}
.rfq-form{gap:15px;padding:25px;border-radius:22px;box-shadow:var(--shadow-soft)}
.rfq-form label{gap:7px;font-size:.92rem}
.rfq-form input,.rfq-form textarea,.rfq-form select{border-radius:12px;padding:12px 13px}
.rfq-form textarea{resize:vertical;min-height:132px}
.map-card{margin-top:4px;padding:24px;border-radius:22px;box-shadow:var(--shadow-soft)}
.map-card iframe{height:380px;border-radius:16px}
.map-header{align-items:flex-start}

/* Footer: reduce empty feeling and align both ends. */
.footer{padding:25px 0;background:#030c16}
.footer-inner{align-items:center;min-height:44px}
.footer-inner>div{display:grid;gap:2px}
.footer-inner strong{color:#eef5fc}
.footer-inner span{font-size:.9rem}

/* Product detail pages. */
.product-page main{overflow:hidden}
.product-detail-hero{padding:76px 0 72px;background:linear-gradient(180deg,rgba(16,43,72,.26),rgba(7,21,37,0))}
.product-detail-hero .split-grid{grid-template-columns:minmax(0,1fr) minmax(350px,.78fr);gap:52px;align-items:center}
.product-detail-hero h1{max-width:760px;margin:10px 0 17px;font-size:clamp(2.75rem,4.6vw,4.75rem);line-height:1.04}
.product-detail-hero .hero-copy{font-size:1.12rem;margin-bottom:12px}
.product-detail-hero .types{margin:18px 0 0}
.product-detail-cover{margin:0;padding:12px}
.product-detail-cover img{height:405px;border-radius:16px;object-fit:cover}
.product-page .about-section{padding:70px 0 76px}
.product-page .about-section .split-grid{grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);gap:46px;align-items:start}
.product-page .about-section h2{font-size:clamp(2rem,3.4vw,3.05rem)}
.product-detail-gallery{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-content:start}
.product-detail-gallery img{height:176px;border-radius:14px;padding:0;box-shadow:0 10px 28px rgba(0,0,0,.14)}
.product-detail-gallery img.contain{padding:10px}
.product-page .spec-table{margin:16px 0}
.product-page .quality-strip{margin-top:16px}
.product-rfq-section{padding:56px 0;background:linear-gradient(180deg,var(--navy),var(--navy2))}
.product-rfq-card{display:grid;grid-template-columns:minmax(260px,1.1fr) minmax(300px,1fr) auto;gap:34px;align-items:center;padding:32px 36px;border:1px solid rgba(214,168,79,.24);border-radius:24px;background:linear-gradient(135deg,rgba(214,168,79,.09),rgba(255,255,255,.035));box-shadow:var(--shadow-soft)}
.product-rfq-heading h2{margin:8px 0 0;font-size:clamp(2rem,3.3vw,3.2rem)}
.product-rfq-copy{margin:0;color:#c7d6e7;max-width:500px}
.product-rfq-card .btn{min-width:150px}
.product-page .footer{padding:22px 0}

@media(max-width:1180px){
  .site-header{grid-template-columns:minmax(225px,1fr) auto minmax(190px,1fr);column-gap:22px}
  .brand{padding-right:12px}.brand span{max-width:190px}.nav-links{gap:18px}
  .product-rfq-card{grid-template-columns:1fr 1fr;gap:22px}.product-rfq-card .btn{justify-self:start}
}

@media(max-width:920px){
  :root{--header-height:68px}
  .container{width:min(var(--content-width),calc(100% - 36px))}
  .site-header{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:10px;padding:9px 18px;min-height:var(--header-height)}
  .brand{order:1;padding-right:0;margin:0;min-width:0}.brand img{width:40px;height:40px;flex-basis:40px}.brand span{max-width:170px}
  .language-switcher{order:2;justify-self:end;margin:0}
  .nav-toggle{display:block;order:3;justify-self:end}
  .nav-links{order:4;position:absolute;left:18px;right:18px;top:calc(100% + 1px);z-index:90;display:none;grid-column:1/-1;gap:2px;padding:12px;border-radius:16px;background:#071525;box-shadow:var(--shadow)}
  .nav-links.open{display:flex;align-items:stretch}
  .nav-links a{width:100%;padding:11px 13px;border-radius:10px}
  .nav-links a:hover{background:rgba(214,168,79,.12)}
  .nav-links a::after{display:none}
  .language-menu{right:0;left:auto}
  .section{padding:68px 0}
  .hero{min-height:585px}.hero-inner{padding:68px 0 58px}.hero h1{max-width:700px;font-size:clamp(2.7rem,8.4vw,4.4rem)}
  .hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:30px}
  .split-grid,.contact-grid{grid-template-columns:1fr;gap:34px}
  .director-card{max-width:620px}.director-card img{height:380px}
  .product-grid{grid-template-columns:1fr}.product-media{height:310px}
  .process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cert-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact-info{padding-right:0}.map-card{grid-column:1}
  .product-detail-hero{padding:58px 0 62px}
  .product-detail-hero .split-grid,.product-page .about-section .split-grid{grid-template-columns:1fr;gap:32px}
  .product-detail-cover{max-width:680px}.product-detail-cover img{height:360px}
  .product-page .about-section{padding:60px 0 66px}
  .product-detail-gallery{grid-template-columns:repeat(3,minmax(0,1fr))}
  .product-detail-gallery img{height:165px}
  .product-rfq-section{padding:48px 0}
  .product-rfq-card{grid-template-columns:1fr;gap:18px;padding:27px}
}

@media(max-width:640px){
  .container{width:min(100% - 28px,var(--content-width))}
  .topline{font-size:.72rem;padding:7px 12px}
  .site-header{padding-inline:14px;grid-template-columns:minmax(0,1fr) auto auto}
  .brand{gap:9px}.brand img{width:36px;height:36px;flex-basis:36px}.brand span{max-width:118px;font-size:.82rem}
  .language-button{min-height:38px;padding:7px 10px}.language-button>span:nth-child(2){display:none}
  .nav-toggle{padding:7px 10px}
  .nav-links{left:14px;right:14px}
  .section{padding:58px 0}.section-head{display:block;margin-bottom:26px}.section-head>p{margin-top:10px}
  .hero{min-height:560px}.hero-inner{padding:58px 0 48px}.hero h1{font-size:2.55rem;line-height:1.04}.hero-copy{font-size:1rem}
  .hero-actions{gap:10px}.hero-actions .btn{flex:1 1 150px}
  .hero-stats{grid-template-columns:1fr;gap:9px;margin-top:26px}.hero-stats div{display:flex;align-items:center;justify-content:space-between;padding:12px 14px}.hero-stats strong{font-size:1.15rem}
  .director-card img{height:330px}
  .product-media{height:245px}.product-body{padding:20px}.product-body h3{font-size:1.5rem}
  .product-actions{align-items:stretch}.product-actions .btn,.product-actions .doc-link{width:100%}
  .process-grid,.cert-grid{grid-template-columns:1fr}
  .certificate-card{grid-template-rows:215px auto}.cert-grid .certificate-card img{height:215px}
  .form-grid.two{grid-template-columns:1fr}.rfq-form{padding:20px}.map-card{padding:18px}.map-card iframe{height:300px}.map-header{display:block}.map-header .btn{margin-top:10px}
  .footer-inner{display:grid;gap:12px;text-align:left}
  .whatsapp-sticky{right:16px;bottom:16px;width:52px;height:52px}
  .product-detail-hero{padding:48px 0 52px}.product-detail-hero h1{font-size:2.45rem}.product-detail-cover img{height:290px}
  .product-page .about-section{padding:52px 0 58px}.product-detail-gallery{grid-template-columns:1fr 1fr}.product-detail-gallery img{height:145px}
  .product-rfq-section{padding:40px 0}.product-rfq-card{padding:23px 20px;border-radius:19px}.product-rfq-card .btn{width:100%}
}

@media(max-width:390px){
  .brand span{max-width:92px}.language-button strong{font-size:.68rem}
  .hero h1{font-size:2.3rem}.product-detail-hero h1{font-size:2.2rem}
  .product-detail-gallery{grid-template-columns:1fr}.product-detail-gallery img{height:190px}
}
/* v4.0.6 full public UI balance - END */

/* v4.0.7 bright elegant public theme - START */
:root{
  --navy:#f5f7f3;
  --navy2:#ffffff;
  --navy3:#e8f0ec;
  --gold:#d0a04b;
  --gold2:#8a6722;
  --text:#17332f;
  --muted:#65746f;
  --line:rgba(23,51,47,.13);
  --card:#ffffff;
  --white:#ffffff;
  --shadow:0 18px 55px rgba(35,72,64,.11);
  --surface-soft:#f4f7f4;
  --surface-strong:#e7efeb;
  --shadow-soft:0 16px 42px rgba(35,72,64,.09);
}

body{
  background:#f5f7f3;
  color:var(--text);
  font-family:var(--font-body,"Manrope","Inter",system-ui,sans-serif);
}
body::selection{background:#e5c77f;color:#17332f}

/* Header and navigation */
.topline{
  background:#eaf1ec;
  color:#52685f;
  border-bottom:1px solid rgba(23,51,47,.08);
}
.site-header{
  background:rgba(255,255,255,.94);
  border-bottom:1px solid rgba(23,51,47,.10);
  box-shadow:0 12px 34px rgba(35,72,64,.08);
}
.brand{color:#17332f}
.nav-links{color:#38524d}
.nav-links a:hover,.nav-links a:focus-visible{color:#8a6722}
.nav-links a::after{background:linear-gradient(90deg,#d0a04b,#9fb9a7)}
.nav-toggle{
  color:#17332f;
  background:#ffffff;
  border-color:rgba(23,51,47,.16);
}
.language-button{
  background:#f6f8f5;
  color:#294640;
  border-color:rgba(23,51,47,.14);
  box-shadow:0 8px 22px rgba(35,72,64,.06);
}
.language-button strong{color:#8a6722}
.language-menu{
  background:#ffffff;
  border-color:rgba(23,51,47,.12);
  box-shadow:0 20px 54px rgba(35,72,64,.16);
}
.language-menu a{color:#294640}
.language-menu a:hover,.language-menu a.active{
  background:#f2eee2;
  color:#74571e;
}

/* Hero: bright image treatment with protected text contrast */
.hero{background:#edf3ef}
.hero-media{
  background-image:
    linear-gradient(90deg,rgba(248,250,247,.97) 0%,rgba(248,250,247,.92) 42%,rgba(248,250,247,.60) 68%,rgba(248,250,247,.18) 100%),
    url('../images/company/hero.jpg');
  filter:saturate(.92) brightness(1.06);
}
.hero-overlay{
  background:
    radial-gradient(circle at 80% 14%,rgba(208,160,75,.18),transparent 34%),
    linear-gradient(180deg,rgba(255,255,255,.02),rgba(232,240,236,.36));
}
.hero h1{color:#17332f;text-shadow:0 2px 20px rgba(255,255,255,.52)}
.hero-copy{color:#4f625e}
.eyebrow,.section-label{color:#947027}
.hero-stats div{
  background:rgba(255,255,255,.90);
  border-color:rgba(23,51,47,.10);
  box-shadow:0 16px 38px rgba(35,72,64,.10);
  backdrop-filter:blur(10px);
}
.hero-stats strong{color:#80601f}
.hero-stats span{color:#60716c}

/* Buttons */
.btn{
  background:#ffffff;
  color:#24423c;
  border-color:rgba(23,51,47,.16);
  box-shadow:0 8px 22px rgba(35,72,64,.07);
}
.btn:hover{
  border-color:rgba(138,103,34,.45);
  box-shadow:0 13px 28px rgba(35,72,64,.11);
}
.btn.primary{
  background:linear-gradient(135deg,#e6c36c,#d0a04b);
  color:#17332f;
  box-shadow:0 12px 28px rgba(176,129,43,.22);
}
.btn.primary:hover{box-shadow:0 16px 34px rgba(176,129,43,.28)}
.btn.ghost{background:rgba(255,255,255,.86);color:#24423c}

/* Section surfaces and typography */
.section{border-top:1px solid rgba(23,51,47,.055)}
.section h2,h1,h2,h3{color:#17332f}
.section p{color:#65746f}
.about-section{background:#ffffff}
.products-section{background:#f5f7f3}
.process-section{background:#edf3ef}
.cert-section{background:#ffffff}
.contact-section{background:linear-gradient(180deg,#f2f6f3 0%,#edf3ef 100%)}

.check-grid span{
  background:#f6f8f5;
  border-color:rgba(23,51,47,.10);
  color:#38504b;
}
.check-grid span:before{color:#a37b2b}

.director-card,
.product-card,
.process-grid article,
.certificate-card,
.rfq-form,
.map-card{
  background:#ffffff;
  border-color:rgba(23,51,47,.11);
  box-shadow:var(--shadow-soft);
}
.director-card{background:linear-gradient(145deg,#ffffff,#f5f8f5)}
.director-card img{box-shadow:0 12px 30px rgba(35,72,64,.10)}

/* Product catalog */
.filter-btn{
  background:#ffffff;
  color:#4a605b;
  border-color:rgba(23,51,47,.13);
}
.filter-btn.active,.filter-btn:hover{
  background:#f1ead9;
  border-color:rgba(160,118,37,.35);
  color:#76591f;
}
.product-card{
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.product-card:hover{
  transform:translateY(-4px);
  border-color:rgba(160,118,37,.22);
  box-shadow:0 24px 58px rgba(35,72,64,.14);
}
.product-media{background:#eef3ef}
.product-media img.contain{background:#fbfcfa}
.slide-btn{background:rgba(23,51,47,.82);box-shadow:0 8px 20px rgba(23,51,47,.20)}
.slide-dots button{background:rgba(23,51,47,.28)}
.slide-dots button.active{background:#b88a34}
.product-body h3{color:#17332f}
.product-body>p strong{color:#2d4842}
.tag,.tag.soft{
  color:#536a64;
  background:#f3f6f3;
  border-color:rgba(23,51,47,.11);
}
.types span{
  color:#516760;
  background:#eef4f0;
  border-color:rgba(23,51,47,.09);
}
.spec-table td{color:#2f4a44;border-color:rgba(23,51,47,.10)}
.spec-table td:first-child{color:#72817c}
.doc-link{
  background:#fffaf0;
  color:#7e5e20;
  border-color:rgba(164,121,40,.24);
}
.doc-link span{color:#697872}
.doc-link:hover{border-color:rgba(164,121,40,.48);background:#fff6df}
.quality-strip{
  color:#3f5650;
  background:#faf5e8;
  border-color:rgba(164,121,40,.20);
}
.quality-strip strong{color:#7e5e20}
.quality-strip span,.quality-strip li{color:#61716c}

/* Process and certificates */
.process-grid article{position:relative;overflow:hidden}
.process-grid article::after{
  content:'';
  position:absolute;
  width:90px;
  height:90px;
  right:-38px;
  top:-38px;
  border-radius:50%;
  background:rgba(208,160,75,.09);
}
.process-grid span{background:#f1ead9;color:#80601f}
.process-grid h3{color:#24423c}
.certificate-card{background:#ffffff}
.certificate-image-link,.cert-grid .certificate-card img{background:#fbfcfa}
.certificate-card h3{color:#24423c}
.certificate-card p{color:#6b7975}

/* Contact, forms and map */
.contact-list a,.contact-list span{
  background:#ffffff;
  color:#38504b;
  border-color:rgba(23,51,47,.11);
  box-shadow:0 8px 22px rgba(35,72,64,.05);
}
.contact-list a:hover{border-color:rgba(160,118,37,.32);color:#76591f}
.rfq-form label{color:#334d47}
.rfq-form input,
.rfq-form textarea,
.rfq-form select{
  background:#fbfcfa;
  color:#17332f;
  border-color:rgba(23,51,47,.15);
}
.rfq-form input::placeholder,.rfq-form textarea::placeholder{color:#8a9893}
.rfq-form input:focus,.rfq-form textarea:focus,.rfq-form select:focus{
  border-color:#c79a43;
  box-shadow:0 0 0 4px rgba(208,160,75,.13);
}
.rfq-form select option{color:#17332f;background:#ffffff}
.form-hint{color:#71807b}
.form-status{background:#f5f8f5;color:#405650;border-color:rgba(23,51,47,.12)}
.form-status.success{background:#eaf7ef;color:#24583c;border-color:rgba(50,145,91,.28)}
.form-status.error{background:#fff0ef;color:#8a3d36;border-color:rgba(190,75,65,.28)}
.map-card iframe{border-color:rgba(23,51,47,.12);filter:saturate(.85) contrast(98%)}

/* Footer */
.footer{
  background:#17332f;
  color:#c9d7d3;
  border-top:1px solid rgba(255,255,255,.08);
}
.footer strong{color:#ffffff}
.footer span{color:#c9d7d3}

/* Product detail pages */
.product-page{background:#f5f7f3}
.product-detail-hero{
  background:
    radial-gradient(circle at 84% 12%,rgba(208,160,75,.16),transparent 30%),
    linear-gradient(180deg,#ffffff 0%,#f2f6f3 100%);
  border-top:0;
}
.product-detail-hero h1{color:#17332f}
.product-detail-hero .hero-copy{color:#50645f}
.product-detail-cover{
  background:#ffffff;
  border-color:rgba(23,51,47,.11);
}
.product-detail-cover img{background:#f7f9f6}
.product-page .about-section{background:#ffffff}
.product-detail-gallery img{
  background:#f8faf7;
  border-color:rgba(23,51,47,.11);
  box-shadow:0 10px 28px rgba(35,72,64,.10);
}
.product-rfq-section{
  background:linear-gradient(180deg,#edf3ef 0%,#f7f4eb 100%);
}
.product-rfq-card{
  background:linear-gradient(135deg,#ffffff 0%,#fffaf0 100%);
  border-color:rgba(164,121,40,.20);
  box-shadow:0 18px 48px rgba(35,72,64,.10);
}
.product-rfq-copy{color:#5c6f69}
.loading,.error-box{
  background:#ffffff;
  color:#65746f;
  border-color:rgba(23,51,47,.12);
}

@media(max-width:920px){
  .nav-links{
    background:#ffffff;
    border-color:rgba(23,51,47,.12);
    box-shadow:0 20px 46px rgba(35,72,64,.14);
  }
  .nav-links a{color:#294640}
  .nav-links a:hover{background:#f4f1e8}
  .hero-media{
    background-image:
      linear-gradient(90deg,rgba(248,250,247,.96),rgba(248,250,247,.78)),
      url('../images/company/hero.jpg');
  }
}

@media(max-width:640px){
  .hero-media{
    background-image:
      linear-gradient(180deg,rgba(248,250,247,.94),rgba(248,250,247,.82)),
      url('../images/company/hero.jpg');
    background-position:center;
  }
  .hero h1{text-shadow:none}
  .hero-stats div{background:rgba(255,255,255,.94)}
  .language-menu{right:0;left:auto}
}
/* v4.0.7 bright elegant public theme - END */

/* v4.0.8 refined hero media container - START */
.hero{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,520px) minmax(460px,620px);
  justify-content:center;
  align-items:center;
  gap:clamp(38px,4.5vw,68px);
  min-height:clamp(620px,78vh,720px);
  padding:clamp(48px,6vw,78px) max(24px,calc((100vw - 1180px)/2));
  overflow:hidden;
  background:
    radial-gradient(circle at 18% 18%,rgba(214,177,91,.10),transparent 30%),
    linear-gradient(180deg,#fbfcf9 0%,#f1f5f1 100%);
}
.hero-media{
  position:relative;
  inset:auto;
  grid-column:2;
  grid-row:1;
  width:100%;
  height:clamp(500px,64vh,630px);
  border-radius:34px;
  overflow:hidden;
  background-image:url('../images/company/hero.jpg');
  background-size:cover;
  background-position:68% center;
  filter:saturate(.94) contrast(1.01) brightness(1.01);
  transform:none;
  border:1px solid rgba(23,51,47,.10);
  box-shadow:0 28px 72px rgba(31,66,59,.16);
}
.hero-media::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:inherit;
  background:
    linear-gradient(180deg,rgba(255,255,255,.05),rgba(18,49,44,.10)),
    linear-gradient(90deg,rgba(255,255,255,.12),transparent 28%);
  pointer-events:none;
}
.hero-media::after{
  content:'';
  position:absolute;
  inset:12px;
  border:1px solid rgba(255,255,255,.58);
  border-radius:25px;
  pointer-events:none;
}
.hero-overlay{
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 80% 12%,rgba(214,177,91,.10),transparent 24%),
    linear-gradient(90deg,rgba(255,255,255,.22),transparent 42%);
}
.hero-inner{
  position:relative;
  grid-column:1;
  grid-row:1;
  display:block;
  width:auto;
  min-height:0;
  margin:0;
  padding:0;
}
.hero-inner::before{display:none}
.hero-inner > *{
  position:relative;
  z-index:1;
  grid-column:auto;
}
.hero .eyebrow{
  margin:0 0 14px;
  color:#9a7327;
  letter-spacing:.17em;
}
.hero h1{
  max-width:10.8ch;
  margin:0 0 20px;
  font-size:clamp(3rem,4.35vw,4.8rem);
  line-height:1.01;
  letter-spacing:-.04em;
  color:#17332f;
  text-shadow:none;
  text-wrap:balance;
}
.hero-copy{
  max-width:58ch;
  margin:0;
  font-size:1.05rem;
  line-height:1.75;
  color:#536660;
}
.hero-actions{
  margin-top:26px;
  gap:12px;
}
.hero-actions .btn{
  min-width:164px;
  padding:12px 21px;
}
.hero-stats{
  max-width:520px;
  margin-top:32px;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:11px;
}
.hero-stats div{
  padding:14px 15px;
  border-radius:16px;
  background:rgba(255,255,255,.82);
  border:1px solid rgba(23,51,47,.09);
  box-shadow:0 12px 30px rgba(35,72,64,.08);
}
.hero-stats strong{font-size:1.14rem;color:#876421}
.hero-stats span{font-size:.88rem;line-height:1.35;color:#61736e}

@media(max-width:1100px){
  .hero{
    grid-template-columns:minmax(0,470px) minmax(380px,1fr);
    gap:34px;
  }
  .hero-media{height:clamp(470px,58vh,570px)}
  .hero h1{font-size:clamp(2.85rem,4.7vw,4.25rem)}
}

@media(max-width:920px){
  .hero{
    grid-template-columns:1fr;
    gap:30px;
    min-height:auto;
    padding:46px max(20px,calc((100vw - 760px)/2)) 42px;
  }
  .hero-inner{
    grid-column:1;
    grid-row:1;
    width:min(100%,680px);
  }
  .hero-media{
    grid-column:1;
    grid-row:2;
    width:100%;
    height:clamp(320px,52vw,470px);
    border-radius:28px;
    background-position:center;
  }
  .hero-media::after{inset:10px;border-radius:20px}
  .hero h1{max-width:12ch;font-size:clamp(2.65rem,8.2vw,4rem)}
  .hero-copy{max-width:62ch}
}

@media(max-width:640px){
  .hero{
    gap:24px;
    padding:36px 18px 30px;
  }
  .hero h1{
    max-width:11.5ch;
    font-size:clamp(2.25rem,10vw,3.15rem);
    line-height:1.03;
  }
  .hero-copy{font-size:.98rem;line-height:1.68}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px;margin-top:22px}
  .hero-actions .btn{width:100%;min-width:0}
  .hero-stats{grid-template-columns:1fr;gap:9px;margin-top:24px}
  .hero-stats div{display:flex;align-items:center;justify-content:space-between;padding:12px 14px}
  .hero-media{height:260px;border-radius:22px;background-position:62% center}
  .hero-media::after{inset:8px;border-radius:15px}
}
/* v4.0.8 refined hero media container - END */
.footer-corporate{padding:44px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:28px}.footer-grid strong{color:var(--text);margin-bottom:8px}.footer-grid span{color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);margin-top:28px;padding-top:18px}@media(max-width:920px){.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}}