:root{--primary:#082849;--secondary:#123f68;--accent:#ff3b24;--light:#f6f8fb;--text:#0f172a;--muted:#5b667a;--border:#d9e1ec}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}a{text-decoration:none;color:inherit}.topbar{height:82px;display:flex;align-items:center;gap:28px;justify-content:space-between;padding:0 7vw;background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:14px;font-weight:900;color:var(--primary);font-size:22px}.brand img{width:86px;max-height:66px;object-fit:contain}nav{display:flex;gap:28px;align-items:center;font-size:14px;font-weight:800;text-transform:uppercase}nav a:hover,nav .admin-nav{color:var(--accent)}.lang{display:flex;border:1px solid var(--border);border-radius:10px;overflow:hidden}.lang button{background:#fff;border:0;border-right:1px solid var(--border);padding:10px 12px;font-weight:900;cursor:pointer}.lang button:last-child{border-right:0}.lang .active{background:var(--primary);color:#fff}.hero{display:grid;grid-template-columns:1fr 1.06fr;gap:52px;align-items:center;padding:72px 7vw 62px;background:radial-gradient(circle at 76% 45%, rgba(75,104,190,.35) 0, rgba(75,104,190,.18) 28%, transparent 52%),linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;overflow:hidden}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:900;margin:0 0 18px}.hero h1{font-size:clamp(52px,6vw,108px);line-height:.96;margin:0 0 28px;text-transform:uppercase}.lead{font-size:clamp(20px,2.3vw,34px);line-height:1.45;max-width:780px;margin:0 0 36px}.cta{display:flex;gap:18px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 20px;border-radius:10px;font-weight:900;border:1px solid var(--primary);font-size:14px}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.secondary{background:#fff;color:var(--primary)}.hero-brand-image{position:relative;isolation:isolate}.hero-brand-image:before{content:"";position:absolute;inset:-35px;background:radial-gradient(circle at 50% 50%,rgba(61,90,176,.38),rgba(8,40,73,0) 70%);z-index:-1}.hero-brand-image img{width:100%;display:block;border-radius:0;box-shadow:none;filter:saturate(.95) contrast(.98)}.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:26px 7vw;background:var(--light);border-bottom:1px solid var(--border)}.trust-strip div{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}.trust-strip strong{display:block;color:var(--primary);font-size:16px}.trust-strip span{display:block;color:var(--muted);margin-top:6px}.jianxin-section,.quote-section{display:grid;grid-template-columns:1fr .8fr;gap:40px;padding:68px 7vw;align-items:center}.jianxin-section h2,.products-section h2,.quote-section h2,.overview-section h2{font-size:42px;margin:0 0 18px;color:var(--primary)}.jianxin-section p,.quote-section p,.overview-section p{font-size:18px;line-height:1.65;color:#31415a}.jianxin-card{border:1px solid var(--border);border-radius:20px;padding:24px;background:#fff;box-shadow:0 18px 44px rgba(8,40,73,.08)}.jianxin-card img{width:100%;border-radius:14px;display:block}.jianxin-card li{margin:12px 0;font-weight:800}.overview-section{padding:50px 7vw;background:var(--light)}.overview-image{width:min(72vw,900px);max-width:900px;height:auto;object-fit:contain;border-radius:22px;display:block;border:1px solid var(--border);box-shadow:0 18px 45px rgba(8,40,73,.08);margin:24px auto 0;background:#fff}.products-section{padding:60px 7vw}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.admin-link{color:var(--primary);font-weight:900;border:1px solid var(--border);padding:10px 14px;border-radius:10px;background:#fff}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product{border:1px solid var(--border);border-radius:18px;background:#fff;overflow:hidden;display:grid;grid-template-columns:44% 56%;min-height:360px;box-shadow:0 12px 36px rgba(8,40,73,.06)}.product-photo{background:#f2f5f8;display:flex;align-items:center;justify-content:center;min-height:260px}.product-photo img{width:100%;height:100%;object-fit:cover}.product-body{padding:22px}.product h3{font-size:30px;color:var(--primary);margin:0 0 10px}.size{font-size:18px;line-height:1.45}.specs{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.tag{display:inline-flex;background:#e9f2ff;color:var(--primary);border-radius:7px;padding:6px 8px;font-weight:900;font-size:13px}.tag.red{background:#fff1ed;color:var(--accent)}.stock{font-weight:900;margin:14px 0}.availability{display:inline-flex;align-items:center;gap:7px;background:#eef7f1;color:#126b35;border:1px solid #c8ead4;border-radius:999px;padding:8px 12px;font-size:13px;letter-spacing:.01em}.product-actions{display:flex;gap:8px;flex-wrap:wrap}.product-actions .btn{padding:9px 11px;font-size:12px}.label-thumb{margin-top:14px;color:var(--muted);font-weight:800}.label-thumb img{width:150px;margin-top:10px;border:1px solid var(--border)}.quote-section{background:linear-gradient(180deg,#fff,var(--light))}.quote-section form{display:grid;gap:12px;background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px;box-shadow:0 18px 44px rgba(8,40,73,.08)}input,select,textarea{font:inherit;padding:13px 14px;border:1px solid var(--border);border-radius:10px;background:#fff}textarea{min-height:112px}footer{display:grid;grid-template-columns:1fr 1fr 1fr;gap:36px;padding:46px 7vw;background:var(--primary);color:#fff}footer a{color:#fff;text-decoration:underline}.float-whatsapp{position:fixed;right:24px;bottom:24px;background:#16a34a;color:#fff;border-radius:999px;padding:14px 20px;font-weight:900;box-shadow:0 16px 36px rgba(0,0,0,.22);z-index:30}@media(max-width:1050px){.hero,.jianxin-section,.quote-section{grid-template-columns:1fr}.product-grid{grid-template-columns:1fr 1fr}.trust-strip{grid-template-columns:1fr 1fr}.topbar{flex-wrap:wrap;height:auto;padding:16px 5vw}nav{order:3;width:100%;overflow:auto}.product{grid-template-columns:1fr}}@media(max-width:680px){.hero{padding:46px 5vw}.product-grid,.trust-strip,footer{grid-template-columns:1fr}.section-head{display:block}.hero h1{font-size:48px}.brand span{font-size:18px}}

.trust-strip-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:1050px){.trust-strip-3{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:680px){.trust-strip-3{grid-template-columns:1fr}}

.product-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px}.price{font-size:12px;color:var(--muted);font-weight:800;text-align:right;line-height:1.25}.price strong{display:block;color:var(--accent);font-size:18px}.detail-grid{display:grid;grid-template-columns:86px 1fr;gap:7px 10px;margin:14px 0 16px;padding:12px;border:1px solid var(--border);border-radius:12px;background:#fbfdff;font-size:13px}.detail-grid span{color:var(--muted);font-weight:800}.detail-grid strong{color:var(--primary);font-weight:900}.product .size{color:#26364d}.product-photo img{object-fit:contain;background:#fff;padding:12px}.product{min-height:430px}.product-body{display:flex;flex-direction:column}.product-actions{margin-top:auto}
@media(max-width:680px){.detail-grid{grid-template-columns:92px 1fr}.price{text-align:left}.product-top{display:block}}

/* v17: official product photographs replace the old overview collage */
.overview-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;max-width:1040px;margin:24px auto 0}.overview-tile{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;text-align:center;box-shadow:0 12px 32px rgba(8,40,73,.06)}.overview-tile img{width:100%;height:220px;object-fit:contain;display:block}.overview-tile strong{display:block;color:var(--primary);font-size:20px}.overview-tile span{color:var(--muted);font-size:13px}.hero h1{font-size:clamp(40px,4.4vw,72px);line-height:1.06}.hero .lead{font-size:clamp(18px,1.65vw,23px)}@media(max-width:700px){.overview-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}.overview-tile img{height:145px}}

/* v18: streamlined product catalogue and three combinable filters */
.product-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:14px;align-items:end;background:#f6f8fb;border:1px solid var(--border);border-radius:16px;padding:20px;margin:0 0 10px}.product-filters label{display:flex;flex-direction:column;gap:8px;color:var(--primary);font-size:14px;font-weight:800}.product-filters select{width:100%;min-width:0;background:#fff;color:var(--primary);font-weight:600}.filter-reset{font:inherit;font-weight:800;border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--primary);padding:13px 16px;cursor:pointer}.filter-reset:hover{background:#e9f2ff}.filter-count{color:var(--muted);font-size:14px;margin:0 0 20px}.filter-empty{grid-column:1/-1;padding:30px;text-align:center;background:var(--light);border-radius:14px;color:var(--muted)}@media(max-width:800px){.product-filters{grid-template-columns:1fr 1fr}}@media(max-width:500px){.product-filters{grid-template-columns:1fr}}

/* v19: price note, translated cards, working form, mobile fixes */
.price span{display:block;font-size:11px;font-weight:700;color:var(--muted)}
.price-note{margin:22px 0 0;font-size:14px;line-height:1.55;color:var(--muted);max-width:900px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-status{margin:0;font-size:14px;color:var(--primary);font-weight:700}
.jianxin-section{background:var(--light)}
.jianxin-card img{max-height:180px;object-fit:contain;background:#fff}
.detail-grid{grid-template-columns:minmax(92px,auto) 1fr}
@media(max-width:1050px){nav{gap:18px;white-space:nowrap;padding-bottom:4px}}
@media(max-width:680px){
  .topbar{gap:12px}
  .brand img{width:56px}
  nav{gap:16px;font-size:13px}
  .product-photo{min-height:0;height:220px}
  .product-photo img{height:220px}
  .product{min-height:0}
  .hero h1{font-size:40px}
  .float-whatsapp{right:16px;bottom:16px;padding:12px 16px}
}
/* v19: photo on top of each card so the spec table has room in every language */
.product{grid-template-columns:1fr;min-height:0}
.product-photo{min-height:0;height:230px}
.product-photo img{height:230px}
.detail-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.detail-grid span,.detail-grid strong{overflow-wrap:anywhere}