:root{
  --opn-blue:#16a7ee;--opn-blue2:#0876d1;--opn-dark:#070b11;--opn-dark2:#0e1520;
  --opn-panel:#121a26;--opn-text:#f5f7fb;--opn-muted:#aab4c2;--opn-border:rgba(255,255,255,.10);
  --opn-paper:#ffffff;--opn-ink:#111722;--opn-soft:#eef4f8;--opn-radius:24px;--opn-shadow:0 24px 70px rgba(0,0,0,.28)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--opn-text);background:var(--opn-dark);line-height:1.55}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}.opn-container{width:min(1240px,calc(100% - 44px));margin:auto}.opn-site-main{overflow:hidden}
.opn-topbar{background:#020408;border-bottom:1px solid var(--opn-border);color:#cbd6e3;font-size:12px;letter-spacing:.08em;text-transform:uppercase}.opn-topbar .opn-container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}.opn-site-header{position:sticky;top:0;z-index:100;background:rgba(7,11,17,.94);border-bottom:1px solid var(--opn-border);backdrop-filter:blur(18px)}.opn-header-main{display:flex;align-items:center;min-height:88px;gap:30px}.opn-logo{display:block;width:190px;max-width:36vw}.opn-logo img{width:100%;height:auto;filter:drop-shadow(0 6px 18px rgba(0,0,0,.24))}.opn-nav{margin-left:auto}.opn-menu{display:flex;gap:8px;align-items:center;list-style:none;margin:0;padding:0}.opn-menu a{display:block;padding:11px 14px;border-radius:999px;font-weight:800;font-size:13px;color:#e8edf4}.opn-menu a:hover{background:rgba(22,167,238,.13);color:#fff}.opn-menu-toggle{display:none;margin-left:auto;border:1px solid var(--opn-border);background:var(--opn-panel);color:#fff;border-radius:12px;padding:10px 14px;font-weight:800}
.opn-hero{position:relative;padding:86px 0 74px;background:radial-gradient(circle at 70% 30%,rgba(22,167,238,.19),transparent 30%),linear-gradient(145deg,#05080d 0%,#0a111c 55%,#06101b 100%)}.opn-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,black,transparent 82%);pointer-events:none}.opn-hero-grid{position:relative;display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}.opn-kicker{display:inline-flex;align-items:center;gap:9px;color:#72d0ff;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.opn-kicker:before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--opn-blue),transparent)}.opn-hero h1,.opn-page-hero h1{font-size:clamp(44px,6.5vw,84px);line-height:.96;margin:16px 0 24px;letter-spacing:-.055em;text-transform:uppercase}.opn-hero p,.opn-page-hero p{font-size:18px;color:var(--opn-muted);max-width:720px}.opn-trust-line{font-size:13px!important;font-weight:800;color:#d9e5f0!important;letter-spacing:.04em;margin-top:22px}.opn-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.opn-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border:1px solid transparent;border-radius:999px;background:linear-gradient(135deg,var(--opn-blue),var(--opn-blue2));color:#fff;font-weight:900;cursor:pointer;box-shadow:0 12px 30px rgba(8,118,209,.22);transition:.2s ease}.opn-btn:hover{transform:translateY(-2px);filter:brightness(1.05)}.opn-btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}.opn-hero-media{position:relative;background:linear-gradient(180deg,#182232,#0e1622);border:1px solid rgba(255,255,255,.12);border-radius:34px;padding:18px;box-shadow:var(--opn-shadow);overflow:hidden}.opn-hero-media:before{content:"WOLFFLEX";position:absolute;right:-8px;bottom:-18px;font-size:74px;font-weight:1000;letter-spacing:-.06em;color:rgba(255,255,255,.035)}.opn-hero-media img{position:relative;width:100%;border-radius:22px;object-fit:contain;background:#fff}.opn-hero-badges{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.opn-hero-badge{border:1px solid var(--opn-border);background:rgba(255,255,255,.035);padding:14px 16px;border-radius:16px}.opn-hero-badge strong{display:block;font-size:15px}.opn-hero-badge span{font-size:12px;color:var(--opn-muted)}
.opn-section{padding:82px 0}.opn-section-light{background:#f3f7fa;color:var(--opn-ink)}.opn-section-muted{background:#0b121c}.opn-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:34px}.opn-section-head h2{font-size:clamp(30px,4vw,48px);line-height:1.04;margin:8px 0 0;letter-spacing:-.035em;text-transform:uppercase}.opn-section-head>a{color:#70cffc;font-weight:900}.opn-section-light .opn-section-head>a{color:var(--opn-blue2)}
.opn-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.opn-product-card{position:relative;border:1px solid rgba(255,255,255,.09);border-radius:26px;overflow:hidden;background:linear-gradient(180deg,#121b28,#0c131d);box-shadow:0 14px 40px rgba(0,0,0,.18);transition:.25s ease}.opn-product-card:hover{transform:translateY(-7px);border-color:rgba(22,167,238,.45);box-shadow:0 24px 55px rgba(0,0,0,.3)}.opn-product-image{display:flex;align-items:center;justify-content:center;aspect-ratio:1/1;background:#f7fafc;overflow:hidden;padding:10px}.opn-product-image img{width:100%;height:100%;object-fit:contain}.opn-product-card-body{padding:22px}.opn-product-card h2,.opn-product-card h3{font-size:23px;line-height:1.12;margin:9px 0 11px;letter-spacing:-.02em}.opn-card-category,.opn-card-category a{font-size:11px;text-transform:uppercase;letter-spacing:.13em;font-weight:900;color:#71d2ff}.opn-qty{margin:0 0 16px;color:var(--opn-muted);font-weight:700}.opn-card-button{width:100%;box-shadow:none}.opn-text-link{color:#67ccff;font-weight:900}
.opn-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.opn-category-card{position:relative;background:linear-gradient(145deg,#141d2a,#0e1520);border:1px solid var(--opn-border);border-radius:20px;padding:26px;display:flex;flex-direction:column;gap:4px;overflow:hidden}.opn-category-card:after{content:"→";position:absolute;right:20px;top:20px;color:var(--opn-blue);font-size:22px}.opn-category-card strong{font-size:19px}.opn-category-card span{font-size:13px;color:var(--opn-muted)}
.opn-page-hero{padding:64px 0;background:radial-gradient(circle at 82% 50%,rgba(22,167,238,.18),transparent 28%),linear-gradient(145deg,#070b11,#111b29);border-bottom:1px solid var(--opn-border)}.opn-page-hero h1{font-size:clamp(44px,6vw,76px);margin-bottom:12px}.opn-page-hero p{color:#aeb9c8}.opn-filter{display:grid;grid-template-columns:1fr 260px auto;gap:12px;margin-bottom:30px;padding:14px;background:#fff;border-radius:18px;border:1px solid #dfe7ee;box-shadow:0 12px 32px rgba(14,28,44,.07)}.opn-filter input,.opn-filter select{width:100%;min-height:48px;border:1px solid #d7e0e8;border-radius:12px;padding:0 14px;background:#f8fafc;color:#18202b;font:inherit}
.opn-product-page{padding:66px 0 78px;background:radial-gradient(circle at 20% 15%,rgba(22,167,238,.12),transparent 30%),#070b11}.opn-product-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:60px;align-items:start}.opn-gallery{min-width:0}.opn-main-image{border:1px solid rgba(255,255,255,.12);border-radius:30px;background:#f6f8fa;overflow:hidden;box-shadow:var(--opn-shadow)}.opn-main-image img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#fff}.opn-thumbnails{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}.opn-thumb{border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:4px;background:#101824;overflow:hidden;cursor:pointer}.opn-thumb.is-active{outline:2px solid var(--opn-blue)}.opn-thumb img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:9px}.opn-product-summary{padding-top:18px;position:sticky;top:125px}.opn-product-summary h1{font-size:clamp(42px,5vw,70px);line-height:.98;letter-spacing:-.05em;margin:14px 0 20px;text-transform:uppercase}.opn-lead{font-size:18px;color:var(--opn-muted)}.opn-fact{display:flex;justify-content:space-between;gap:16px;padding:18px 0;margin:26px 0;border-top:1px solid var(--opn-border);border-bottom:1px solid var(--opn-border)}.opn-fact span{color:var(--opn-muted)}.opn-product-highlights{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:24px 0}.opn-mini-card{border:1px solid var(--opn-border);background:rgba(255,255,255,.035);padding:16px;border-radius:16px}.opn-mini-card strong{display:block}.opn-mini-card span{color:var(--opn-muted);font-size:13px}
.opn-details-wrap{background:#f3f7fa;color:var(--opn-ink)}.opn-details-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.opn-detail-card{background:#fff;border:1px solid #dfe6ed;border-radius:22px;padding:30px;min-height:220px;box-shadow:0 10px 28px rgba(25,43,65,.05)}.opn-detail-card-wide{grid-column:1/-1;min-height:0}.opn-detail-card h2{font-size:28px;margin:7px 0 16px;letter-spacing:-.025em}.opn-detail-number{color:var(--opn-blue2);font-size:12px;font-weight:1000;letter-spacing:.14em}.opn-detail-list{margin:0;padding-left:20px}.opn-detail-list li{margin:10px 0}.opn-copy{color:#3f4855}.opn-note{margin-top:22px;background:#fff7e8;border:1px solid #f2d495;color:#3f3420;padding:18px 20px;border-radius:16px}.opn-readable{max-width:900px}.opn-readable h2{font-size:36px}.opn-readable p{font-size:17px}.opn-pagination{margin-top:34px}
.opn-footer{background:#020408;color:#aab5c3;padding:62px 0 26px;border-top:1px solid var(--opn-border)}.opn-footer-grid{display:grid;grid-template-columns:1.35fr .8fr .8fr .8fr;gap:38px}.opn-footer h3{color:#fff;margin-top:0;font-size:15px;text-transform:uppercase;letter-spacing:.08em}.opn-footer a{color:#fff}.opn-footer-logo{width:190px;max-height:120px;object-fit:contain}.opn-footer-bottom{border-top:1px solid rgba(255,255,255,.09);margin-top:38px;padding-top:20px;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.opn-whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:9999;display:inline-flex;align-items:center;gap:10px;min-height:56px;padding:10px 18px 10px 12px;border-radius:999px;background:#25D366;color:#fff!important;font-weight:900;box-shadow:0 12px 30px rgba(0,0,0,.30);transition:.2s ease}.opn-whatsapp-float:hover{transform:translateY(-2px)}.opn-whatsapp-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#fff}.opn-whatsapp-icon svg{width:24px;height:24px;fill:#25D366}.opn-whatsapp-text{white-space:nowrap}
@media(max-width:1000px){.opn-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.opn-category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.opn-hero-grid,.opn-product-layout{grid-template-columns:1fr}.opn-product-summary{position:static}.opn-footer-grid{grid-template-columns:repeat(2,1fr)}.opn-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#0a111a;border-bottom:1px solid var(--opn-border);padding:18px 20px}.opn-nav.is-open{display:block}.opn-menu{flex-direction:column;align-items:stretch}.opn-menu a{padding:13px 14px}.opn-menu-toggle{display:block}.opn-filter{grid-template-columns:1fr 1fr}.opn-filter .opn-btn{grid-column:1/-1}.opn-hero-badges{grid-template-columns:1fr}}
@media(max-width:650px){.opn-container{width:min(100% - 24px,1240px)}.opn-topbar .opn-container{font-size:10px}.opn-topbar .opn-container span:last-child{display:none}.opn-header-main{min-height:72px}.opn-logo{width:155px;max-width:58vw}.opn-hero{padding:48px 0}.opn-hero-grid{gap:34px}.opn-hero h1{font-size:44px}.opn-section{padding:58px 0}.opn-product-grid,.opn-details-grid,.opn-category-grid,.opn-footer-grid,.opn-filter{grid-template-columns:1fr}.opn-section-head{align-items:flex-start}.opn-section-head h2{font-size:33px}.opn-product-layout{gap:28px}.opn-thumbnails{grid-template-columns:repeat(4,1fr)}.opn-product-summary{padding-top:0}.opn-product-summary h1{font-size:42px}.opn-detail-card{padding:22px}.opn-footer-grid{gap:28px}.opn-whatsapp-float{right:14px;bottom:14px;width:58px;height:58px;min-height:58px;padding:0;justify-content:center}.opn-whatsapp-icon{width:42px;height:42px}.opn-whatsapp-text{display:none}}