:root{--blue:#0d47a1;--blue-d:#0a2f6b;--blue-l:#e8f0fb;--accent:#1e88e5;--steel:#37474f;--gray:#607d8b;--g1:#f4f6f8;--g2:#e3e8ed;--g3:#cfd8dc;--text:#1f2a33;--ok:#2e7d32;--err:#c62828;--r:8px;--sh:0 2px 10px rgba(16,42,67,.08)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text);background:#fff}
img{max-width:100%;height:auto}a{color:var(--blue)}a:hover{color:var(--accent)}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}
/* header */
.topbar{background:var(--blue-d);color:#cfe0f5;font-size:.85rem}.topbar .container{display:flex;justify-content:space-between;gap:10px;padding:6px 20px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none}
.site-header{background:#fff;border-bottom:1px solid var(--g2);position:sticky;top:0;z-index:50;box-shadow:var(--sh)}
.site-header .container{display:flex;align-items:center;gap:20px;min-height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--blue-d);font-weight:800;line-height:1.1;letter-spacing:.2px}
.logo svg{flex:none}.logo small{display:block;font-weight:600;color:var(--gray);font-size:.72rem;letter-spacing:.6px;text-transform:uppercase}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{color:var(--steel);text-decoration:none;font-weight:600;padding:8px 12px;border-radius:6px}.nav a:hover,.nav a[aria-current=page]{background:var(--blue-l);color:var(--blue)}
.header-search{display:flex;flex:1;max-width:340px}
.header-search input{flex:1;min-width:0;border:1px solid var(--g3);border-right:0;border-radius:6px 0 0 6px;padding:9px 12px;font-size:.95rem}
.header-search button{border:0;background:var(--blue);color:#fff;padding:0 14px;border-radius:0 6px 6px 0;cursor:pointer}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--g3);border-radius:6px;padding:8px 10px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--blue);color:#fff!important;border:0;border-radius:6px;padding:11px 20px;font-weight:700;text-decoration:none;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--blue-d)}.btn-outline{background:#fff;color:var(--blue)!important;border:2px solid var(--blue)}.btn-outline:hover{background:var(--blue-l)}
.btn-lg{padding:14px 26px;font-size:1.05rem}
@media (max-width:900px){.header-search{display:none}.menu-btn{display:block}.nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:10px 20px;border-bottom:1px solid var(--g2)}.nav.open{display:flex}}
/* hero */
.hero{background:linear-gradient(135deg,rgba(10,47,107,.97),rgba(13,71,161,.92)),repeating-linear-gradient(45deg,#0a2f6b 0 2px,transparent 2px 22px);color:#fff;padding:64px 0 56px}
.hero h1{font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.15;margin:0 0 14px;max-width:820px}
.hero p.lead{font-size:1.15rem;color:#d6e4f7;max-width:720px;margin:0 0 26px}
.big-search{display:flex;max-width:760px;background:#fff;border-radius:10px;padding:6px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.big-search input{flex:1;min-width:0;border:0;font-size:1.1rem;padding:12px 14px;outline:none;font-family:ui-monospace,Menlo,Consolas,monospace}
.big-search button{border:0;background:var(--accent);color:#fff;font-weight:700;font-size:1.05rem;padding:0 26px;border-radius:7px;cursor:pointer}
.hero .examples{margin-top:12px;font-size:.9rem;color:#bcd2ef}.hero .examples a{color:#fff;font-family:ui-monospace,Menlo,Consolas,monospace;margin-right:10px}
.stats{display:flex;gap:34px;margin-top:34px;flex-wrap:wrap}.stats b{display:block;font-size:1.6rem}.stats span{color:#bcd2ef;font-size:.9rem}
/* sections */
section.block{padding:52px 0}section.alt{background:var(--g1)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px;flex-wrap:wrap}
h2{font-size:1.65rem;margin:0;color:var(--blue-d)}h3{color:var(--blue-d)}
.section-head p{margin:4px 0 0;color:var(--gray)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--g2);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .15s,transform .15s}
.card:hover{box-shadow:0 8px 24px rgba(16,42,67,.13);transform:translateY(-2px)}
.card .thumb{display:flex;align-items:center;justify-content:center;background:#fff;aspect-ratio:1/1;padding:14px;border-bottom:1px solid var(--g2)}
.card .thumb img{max-height:100%;object-fit:contain;width:auto}
.card .body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
.card .pn{font-family:ui-monospace,Menlo,Consolas,monospace;font-weight:700;color:var(--blue-d);font-size:1rem;text-decoration:none;word-break:break-all}
.card .brand{font-size:.78rem;text-transform:uppercase;letter-spacing:.6px;color:var(--gray);font-weight:700}
.card .title{font-size:.9rem;color:var(--steel);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .actions{margin-top:auto;padding-top:8px;display:flex;gap:8px}
.card .actions a{font-size:.85rem;padding:7px 10px;flex:1}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.tile{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--g2);border-left:4px solid var(--blue);border-radius:var(--r);padding:14px 16px;text-decoration:none;color:var(--text);font-weight:600}
.tile:hover{border-color:var(--accent);color:var(--blue)}.tile span{color:var(--gray);font-weight:500;font-size:.85rem}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.feature{background:#fff;border:1px solid var(--g2);border-radius:var(--r);padding:20px}.feature h3{margin:0 0 6px;font-size:1.05rem}.feature p{margin:0;color:var(--steel);font-size:.95rem}
.cta{background:var(--steel);color:#fff;padding:40px 0}.cta .container{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.cta h2{color:#fff}.cta p{margin:6px 0 0;color:#cfd8dc}
/* breadcrumb */
.breadcrumb{font-size:.88rem;padding:14px 0;color:var(--gray)}.breadcrumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.breadcrumb li+li:before{content:"›";margin-right:6px}.breadcrumb a{color:var(--gray)}
.page-head{background:var(--g1);border-bottom:1px solid var(--g2);padding:6px 0 26px}.page-head h1{margin:6px 0 6px;color:var(--blue-d);font-size:clamp(1.6rem,3vw,2.2rem)}.page-head p{margin:0;color:var(--steel);max-width:820px}
/* catalog */
.catalog{display:grid;grid-template-columns:260px 1fr;gap:28px;padding:28px 0 56px}
.filters{background:var(--g1);border:1px solid var(--g2);border-radius:var(--r);padding:18px;align-self:start;position:sticky;top:90px}
.filters label{display:block;font-weight:700;font-size:.85rem;margin:14px 0 6px;color:var(--steel);text-transform:uppercase;letter-spacing:.5px}
.filters input,.filters select{width:100%;padding:10px;border:1px solid var(--g3);border-radius:6px;font-size:.95rem;background:#fff}
.filters input{font-family:ui-monospace,Menlo,Consolas,monospace}
.filters .reset{margin-top:14px;width:100%}
.results-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:var(--gray);flex-wrap:wrap;gap:8px}
.no-results{display:none;padding:30px;text-align:center;background:var(--g1);border-radius:var(--r)}
@media (max-width:860px){.catalog{grid-template-columns:1fr}.filters{position:static}}
/* product */
.product{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:36px;padding:10px 0 36px}
.product .gallery{background:#fff;border:1px solid var(--g2);border-radius:var(--r);padding:20px;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.product .gallery img{max-height:100%;width:auto;object-fit:contain}
.product h1{font-size:clamp(1.4rem,2.6vw,1.9rem);margin:0 0 12px;color:var(--blue-d);line-height:1.25}
.pn-box{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:var(--blue-l);border:1px solid #c5d8f3;border-left:5px solid var(--blue);border-radius:var(--r);padding:14px 16px;margin:0 0 16px}
.pn-box .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.7px;color:var(--gray);font-weight:700;display:block}
.pn-box .val{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:1.55rem;font-weight:800;color:var(--blue-d);word-break:break-all}
.copy-btn{margin-left:auto;background:#fff;border:1px solid var(--g3);border-radius:6px;padding:6px 10px;cursor:pointer;font-size:.85rem}
.meta{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;margin:0 0 18px;font-size:.97rem}.meta dt{color:var(--gray);font-weight:600}.meta dd{margin:0}
.product .desc{color:var(--steel)}
.product .buttons{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}
.note{font-size:.88rem;color:var(--gray);background:var(--g1);border-radius:6px;padding:10px 12px}
.specs{width:100%;border-collapse:collapse;font-size:.95rem;margin-top:8px}.specs th,.specs td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--g2);vertical-align:top}.specs th{width:38%;background:var(--g1);color:var(--steel);font-weight:600}
.two-col{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;padding:10px 0 40px}
ul.checks{padding-left:0;list-style:none}ul.checks li{padding-left:24px;position:relative;margin:6px 0}ul.checks li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
@media (max-width:860px){.product,.two-col{grid-template-columns:1fr}}
/* form */
.inquiry{background:#fff;border:1px solid var(--g2);border-top:4px solid var(--blue);border-radius:var(--r);padding:22px;box-shadow:var(--sh)}
.inquiry h2{font-size:1.3rem;margin-bottom:4px}.inquiry .sub{color:var(--gray);margin:0 0 14px;font-size:.92rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}.form-grid .full{grid-column:1/-1}
.inquiry label{display:block;font-weight:600;font-size:.88rem;margin-bottom:4px;color:var(--steel)}
.inquiry input,.inquiry textarea{width:100%;padding:10px 12px;border:1px solid var(--g3);border-radius:6px;font:inherit;font-size:.97rem}
.inquiry input:focus,.inquiry textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.inquiry textarea{min-height:120px;resize:vertical}
.inquiry .hp{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-msg{display:none;margin-top:14px;padding:14px 16px;border-radius:6px;font-weight:600}
.form-msg.ok{display:block;background:#e8f5e9;color:var(--ok);border:1px solid #a5d6a7}.form-msg.err{display:block;background:#ffebee;color:var(--err);border:1px solid #ef9a9a}
.req{color:var(--err)}
@media (max-width:600px){.form-grid{grid-template-columns:1fr}}
/* footer */
.site-footer{background:#0f1c26;color:#b0bec5;padding:44px 0 20px;font-size:.92rem}
.site-footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px}
.site-footer h3{color:#fff;font-size:1rem;margin:0 0 10px}.site-footer a{color:#cfd8dc;text-decoration:none}.site-footer a:hover{color:#fff}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:5px 0}
.disclaimer{border-top:1px solid #263642;margin-top:28px;padding-top:16px;font-size:.8rem;color:#8a9ba6}
@media (max-width:760px){.site-footer .cols{grid-template-columns:1fr 1fr}}
.prose{max-width:860px;padding:10px 0 50px}.prose h2{margin-top:30px}
.center{text-align:center}.mt{margin-top:24px}
[hidden],.card[hidden]{display:none!important}
@media (max-width:700px){.topbar .tagline{display:none}.topbar .container{justify-content:center}}
.card .price{margin:4px 0 0;font-weight:800;color:#0a2f6b;font-size:1.12rem}.card .price.por{font-weight:600;color:var(--gray);font-size:.9rem}
.price-box{display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--g2);border-radius:var(--r);padding:14px 16px;margin:0 0 16px;box-shadow:var(--sh)}
.price-box .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.7px;color:var(--gray);font-weight:700}
.price-box .amount{font-size:2rem;font-weight:800;color:var(--blue-d);line-height:1.2}.price-box .amount.por{font-size:1.4rem;color:var(--steel)}
.price-box .pnote{font-size:.85rem;color:var(--gray)}.price-box .avail{font-size:.9rem;font-weight:700;margin-top:4px}.price-box .avail.in{color:var(--ok)}.price-box .avail.lt{color:#b26a00}

/* WhatsApp */
.btn-wa{background:#25D366;color:#fff!important}.btn-wa:hover{background:#128C7E}
.btn-wa .wa-ico{flex:none}
.btn-wa-main{display:flex;width:100%;margin:14px 0 10px;font-size:1.12rem;padding:15px 22px;box-shadow:0 3px 10px rgba(37,211,102,.35)}
.btn-wa-nav{margin-left:6px;padding:9px 14px}
.wa-inline{white-space:nowrap}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:90;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.25);transition:transform .15s}
.wa-float:hover{transform:scale(1.07);background:#128C7E;color:#fff}.wa-float .wa-ico{width:32px;height:32px}
@media (max-width:600px){.wa-float{right:14px;bottom:14px;width:54px;height:54px}}
.nav .btn{white-space:nowrap}@media (min-width:901px) and (max-width:1200px){.btn-wa-nav span{display:none}}
/* SEO landing-page copy, FAQ, link lists (2026-11-11) */
.vh{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.prose-wide{max-width:1100px}.seo-copy h2{margin:26px 0 10px;font-size:1.25rem;color:var(--blue-d)}.seo-copy h2:first-child{margin-top:0}.seo-copy p{color:var(--steel);max-width:900px}
.link-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px 18px}
.link-list li{padding:6px 0;border-bottom:1px solid var(--g2)}.link-list a{font-weight:600}.link-list span{color:var(--gray);font-size:.85rem;margin-left:4px}
.product-copy{padding:6px 0 30px}.product-copy h2{margin:26px 0 10px}.product-copy p{color:var(--steel);max-width:900px}
.faq{display:grid;gap:10px;max-width:900px}.faq-item{background:#fff;border:1px solid var(--g2);border-left:4px solid var(--blue);border-radius:var(--r);padding:12px 16px}
.faq-item h3{margin:0 0 4px;font-size:1rem;color:var(--blue-d)}.faq-item p{margin:0}
.brands-index{padding:24px 20px 50px}.brand-row{border-bottom:1px solid var(--g2);padding:16px 0}.brand-row h2{margin:0 0 6px;font-size:1.2rem}.brand-row h2 span{color:var(--gray);font-size:.85rem;font-weight:500}.brand-row p{margin:4px 0;color:var(--steel)}.brand-row .subs a{font-weight:600}
s.was{color:var(--gray);font-weight:400;font-size:.8em;margin-left:6px}