/* Product archive page — homepage design system extension */
    .product-page{background:#fff}
    .product-page .section-kicker{color:var(--accent-strong)}
    .desktop-nav .nav-trigger.active{color:var(--accent-strong);background:#eef7f5}
    .mobile-drop.active{color:var(--accent-strong);background:#f0f7f5}

    .product-hero{position:relative;padding:52px 0 58px;overflow:hidden;background:linear-gradient(110deg,#fff 0 61%,#f2f7f7 61% 100%)}
    .product-hero::after{content:"";position:absolute;right:-150px;bottom:-260px;width:440px;height:440px;border:1px solid rgba(22,170,145,.12);border-radius:50%;box-shadow:0 0 0 68px rgba(22,170,145,.025)}
    .product-breadcrumb{position:relative;z-index:2;display:flex;align-items:center;gap:8px;margin:0 0 30px;color:#73838b;font-size:11.5px;font-weight:620}
    .product-breadcrumb a:hover{color:var(--accent-strong)}
    .product-breadcrumb svg{width:11px;height:11px}
    .product-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.9fr) minmax(430px,1.1fr);gap:clamp(38px,6vw,78px);align-items:center}
    .product-hero h1{max-width:700px;margin:0;color:var(--primary-strong);font-size:clamp(34px,3.6vw,52px);font-weight:770;line-height:1.08;letter-spacing:-.04em}
    .product-hero-copy{max-width:660px;margin:20px 0 26px;color:var(--muted);font-size:14px;line-height:1.76}
    .product-hero-actions{display:flex;flex-wrap:wrap;gap:10px}
    .product-hero-visual{display:grid;grid-template-columns:1.18fr .82fr;gap:12px;min-width:0}
    .product-visual-main,.product-visual-small{position:relative;overflow:hidden;background:#edf3f5;border:1px solid var(--border);border-radius:13px}
    .product-visual-main{min-height:330px}
    .product-visual-stack{display:grid;gap:12px}
    .product-visual-small{min-height:159px}
    .product-hero-visual img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
    .product-hero-visual a:hover img{transform:scale(1.025)}
    .visual-label{position:absolute;left:12px;bottom:12px;z-index:2;padding:7px 10px;color:#fff;background:rgba(7,31,49,.78);border-radius:6px;font-size:10.5px;font-weight:740;line-height:1.2;backdrop-filter:blur(7px)}

    .category-section{padding:64px 0;background:#fff}
    .category-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:28px}
    .category-head h2{max-width:680px;margin:0;color:var(--primary-strong);font-size:clamp(26px,2.4vw,36px);font-weight:760;line-height:1.18;letter-spacing:-.025em}
    .category-head p{max-width:480px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}
    .category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .category-card{display:flex;flex-direction:column;min-height:100%;padding:15px;background:#fff;border:1px solid var(--border);border-radius:12px;transition:border-color .22s ease,box-shadow .22s ease,transform .22s var(--ease)}
    .category-card:hover{transform:translateY(-3px);border-color:rgba(22,170,145,.35);box-shadow:var(--shadow-sm)}
    .category-card-image{height:144px;display:grid;place-items:center;overflow:hidden;background:#f3f6f7;border-radius:8px}
    .category-card-image img{width:100%;height:100%;object-fit:contain;padding:10px;transition:transform .3s var(--ease)}
    .category-card:hover img{transform:scale(1.025)}
    .category-card h3{margin:15px 0 7px;color:var(--primary);font-size:16px;line-height:1.3}
    .category-card p{margin:0 0 14px;color:var(--muted);font-size:11.5px;line-height:1.62}
    .category-card .text-link{margin-top:auto}

    .catalog-section{padding:66px 0 78px;background:#f5f8f9}
    .catalog-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:30px;align-items:start}
    .catalog-sidebar{position:sticky;top:calc(var(--header) + 18px);display:grid;gap:16px}
    .sidebar-panel{padding:18px;background:#fff;border:1px solid var(--border);border-radius:11px}
    .sidebar-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:0 0 13px;padding-bottom:11px;border-bottom:1px solid #e8edef;color:var(--primary);font-size:14px;font-weight:760}
    .category-links{display:grid;gap:2px}
    .category-links a,.category-filter-link{display:flex;align-items:center;justify-content:space-between;gap:9px;width:100%;min-height:38px;padding:8px 9px;border:0;border-radius:6px;color:#516670;background:transparent;font-size:11.75px;line-height:1.38;text-align:left;transition:background-color .18s ease,color .18s ease}
    .category-links a:hover,.category-filter-link:hover,.category-filter-link.active{color:var(--accent-strong);background:#edf7f4}
    .category-filter-link svg{flex:0 0 13px;width:13px;height:13px}
    .trending-list{display:grid;gap:11px}
    .trending-item{display:grid;grid-template-columns:58px 1fr;gap:11px;align-items:center}
    .trending-item img{width:58px;height:58px;object-fit:contain;padding:4px;background:#f3f6f7;border-radius:7px}
    .trending-item a{color:#3d5662;font-size:11.5px;font-weight:670;line-height:1.4}
    .trending-item a:hover{color:var(--accent-strong)}
    .sidebar-contact{padding:20px;color:#fff;background:linear-gradient(145deg,#123b55,#0e4b5b);border-radius:11px}
    .sidebar-contact span{display:block;margin-bottom:8px;color:#75d7c6;font-size:9.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
    .sidebar-contact h3{margin:0;font-size:18px;line-height:1.25}
    .sidebar-contact p{margin:10px 0 15px;color:rgba(255,255,255,.73);font-size:11px;line-height:1.6}
    .sidebar-contact .btn{width:100%;min-height:41px;padding:9px 12px}

    .catalog-main{min-width:0}
    .catalog-intro{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:22px}
    .catalog-intro h2{margin:0;color:var(--primary-strong);font-size:clamp(25px,2.25vw,34px);font-weight:760;line-height:1.2;letter-spacing:-.025em}
    .catalog-intro p{max-width:510px;margin:8px 0 0;color:var(--muted);font-size:12.5px;line-height:1.68}
    .mobile-filter-button{display:none;align-items:center;gap:8px;min-height:42px;padding:9px 13px;border:1px solid var(--border);border-radius:7px;color:var(--primary);background:#fff;font-size:12px;font-weight:700}
    .mobile-filter-button svg{width:16px;height:16px}
    .catalog-toolbar{display:grid;grid-template-columns:minmax(210px,1fr) auto auto;gap:10px;align-items:center;margin-bottom:14px;padding:11px;background:#fff;border:1px solid var(--border);border-radius:10px}
    .catalog-search{position:relative;min-width:0}
    .catalog-search svg{position:absolute;left:12px;top:50%;width:16px;height:16px;color:#7f9098;transform:translateY(-50%);pointer-events:none}
    .catalog-search input{width:100%;height:40px;padding:0 12px 0 38px;border:1px solid #dbe4e7;border-radius:7px;color:var(--text);background:#fff;font-size:12.5px;outline:none}
    .catalog-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,170,145,.1)}
    .catalog-sort{height:40px;min-width:170px;padding:0 32px 0 11px;border:1px solid #dbe4e7;border-radius:7px;color:#405762;background:#fff;font-size:12px;outline:none}
    .view-buttons{display:flex;gap:4px}
    .view-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid #dbe4e7;border-radius:7px;color:#60727b;background:#fff}
    .view-button svg{width:17px;height:17px}
    .view-button.active,.view-button:hover{color:var(--accent-strong);border-color:#bcded7;background:#edf7f4}
    .filter-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
    .filter-chip{min-height:34px;padding:7px 12px;border:1px solid #dce5e8;border-radius:999px;color:#526873;background:#fff;font-size:11px;font-weight:680;line-height:1.2}
    .filter-chip:hover,.filter-chip.active{color:#fff;background:var(--accent);border-color:var(--accent)}
    .result-line{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:12px;color:#74858d;font-size:11.5px}

    .product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .product-card{display:flex;flex-direction:column;min-width:0;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:11px;transition:transform .24s var(--ease),border-color .24s ease,box-shadow .24s ease}
    .product-card:hover{transform:translateY(-4px);border-color:rgba(22,170,145,.34);box-shadow:var(--shadow-md)}
    .product-image{position:relative;display:block;height:220px;overflow:hidden;background:linear-gradient(145deg,#f8fafb,#edf2f4)}
    .product-image img{width:100%;height:100%;object-fit:contain;padding:15px;transition:transform .35s var(--ease)}
    .product-card:hover .product-image img{transform:scale(1.035)}
    .product-badge{position:absolute;left:11px;top:11px;padding:6px 8px;color:#fff;background:var(--accent-strong);border-radius:5px;font-size:9px;font-weight:780;line-height:1;letter-spacing:.04em;text-transform:uppercase}
    .product-card-body{display:flex;flex-direction:column;flex:1;padding:17px}
    .product-category{margin:0 0 7px;color:var(--accent-strong);font-size:9.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
    .product-card h3{margin:0;color:var(--primary);font-size:15.5px;font-weight:730;line-height:1.38;letter-spacing:-.01em}
    .product-card h3 a:hover{color:var(--accent-strong)}
    .product-meta{display:flex;flex-wrap:wrap;gap:5px;margin:12px 0 15px}
    .product-meta span{padding:5px 7px;color:#657780;background:#f3f6f7;border-radius:5px;font-size:9.5px;line-height:1.2}
    .product-actions{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-top:auto;padding-top:13px;border-top:1px solid #e8edef}
    .product-actions .text-link{font-size:11.5px}
    .quote-link{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:7px 10px;border:1px solid #d5e2e5;border-radius:6px;color:#405863;background:#fff;font-size:10.5px;font-weight:700}
    .quote-link:hover{color:#fff;background:var(--accent);border-color:var(--accent)}

    .product-grid.list-view{grid-template-columns:1fr}
    .product-grid.list-view .product-card{display:grid;grid-template-columns:235px minmax(0,1fr)}
    .product-grid.list-view .product-image{height:100%;min-height:190px}
    .product-grid.list-view .product-card-body{padding:22px}
    .product-grid.list-view .product-card h3{font-size:17px}
    .product-grid.list-view .product-actions{justify-content:flex-start}

    .empty-products{display:none;padding:48px 24px;text-align:center;background:#fff;border:1px solid var(--border);border-radius:11px;color:var(--muted)}
    .empty-products strong{display:block;margin-bottom:6px;color:var(--primary);font-size:17px}
    .pagination{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:30px}
    .pagination a,.pagination span{min-width:38px;height:38px;display:grid;place-items:center;padding:0 10px;border:1px solid #dbe4e7;border-radius:7px;color:#50656f;background:#fff;font-size:11.5px;font-weight:700}
    .pagination .current,.pagination a:hover{color:#fff;background:var(--accent);border-color:var(--accent)}
    .pagination .next{display:flex;gap:7px;width:auto}
    .pagination svg{width:14px;height:14px}

    .product-cta{padding:68px 0;background:#fff}
    .product-cta-box{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:32px;align-items:center;padding:38px 42px;background:linear-gradient(110deg,#f3f8f8,#fff);border:1px solid var(--border);border-radius:14px}
    .product-cta-box h2{max-width:700px;margin:0;color:var(--primary-strong);font-size:clamp(25px,2.35vw,35px);font-weight:760;line-height:1.2;letter-spacing:-.025em}
    .product-cta-box p{max-width:760px;margin:12px 0 0;color:var(--muted);font-size:13px;line-height:1.7}
    .product-cta-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}

    .filter-overlay{position:fixed;inset:0;z-index:1185;background:rgba(4,22,34,.48);opacity:0;visibility:hidden;transition:.22s ease}
    .filters-open .filter-overlay{opacity:1;visibility:visible}
    .filter-close{display:none;width:38px;height:38px;place-items:center;border:0;border-radius:7px;color:var(--primary);background:#f1f5f6;font-size:24px;line-height:1}

    @media (max-width:1180px){
      .catalog-layout{grid-template-columns:225px minmax(0,1fr);gap:22px}
      .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:900px){
      .product-hero{padding:42px 0 52px;background:linear-gradient(180deg,#fff 0 57%,#f2f7f7 57% 100%)}
      .product-hero-grid{grid-template-columns:1fr;gap:34px}
      .product-hero-copy{max-width:760px}
      .product-hero-visual{max-width:760px;width:100%}
      .category-head{display:block}
      .category-head p{margin-top:12px}
      .catalog-layout{grid-template-columns:1fr}
      .catalog-sidebar{position:fixed;left:0;top:0;bottom:0;z-index:1190;width:min(350px,88vw);padding:18px;overflow-y:auto;background:#f5f8f9;box-shadow:22px 0 54px rgba(0,0,0,.2);transform:translateX(-105%);transition:transform .28s var(--ease)}
      .filters-open .catalog-sidebar{transform:translateX(0)}
      .filter-close{display:grid;position:sticky;top:0;margin-left:auto;margin-bottom:8px;z-index:2}
      .mobile-filter-button{display:inline-flex}
      .catalog-intro{align-items:center}
      .catalog-toolbar{grid-template-columns:minmax(0,1fr) auto}
      .catalog-sort{min-width:150px}
      .view-buttons{display:none}
      .product-grid.list-view{grid-template-columns:repeat(2,minmax(0,1fr))}
      .product-grid.list-view .product-card{display:flex}
      .product-grid.list-view .product-image{height:220px;min-height:0}
      .product-cta-box{grid-template-columns:1fr;padding:32px}
      .product-cta-actions{justify-content:flex-start}
    }
    @media (max-width:680px){
      .product-hero{padding:34px 0 42px}
      .product-breadcrumb{margin-bottom:22px}
      .product-hero h1{font-size:clamp(29px,8.7vw,39px)}
      .product-hero-copy{margin:16px 0 22px;font-size:13px}
      .product-hero-actions{display:grid;grid-template-columns:1fr 1fr}
      .product-hero-visual{grid-template-columns:1fr 1fr;gap:8px}
      .product-visual-main{grid-column:1/-1;min-height:250px}
      .product-visual-stack{display:contents}
      .product-visual-small{min-height:145px}
      .category-section{padding:52px 0}
      .category-grid{grid-template-columns:1fr}
      .category-card{display:grid;grid-template-columns:112px minmax(0,1fr);column-gap:15px;align-items:center}
      .category-card-image{grid-row:1/5;height:105px}
      .category-card h3{margin-top:0}
      .category-card p{margin-bottom:9px}
      .catalog-section{padding:52px 0 62px}
      .catalog-intro{display:block}
      .mobile-filter-button{margin-top:16px}
      .catalog-toolbar{grid-template-columns:1fr;padding:9px}
      .catalog-sort{width:100%;min-width:0}
      .filter-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:5px;scrollbar-width:none}
      .filter-chips::-webkit-scrollbar{display:none}
      .filter-chip{flex:0 0 auto}
      .product-grid,.product-grid.list-view{grid-template-columns:1fr}
      .product-image,.product-grid.list-view .product-image{height:245px}
      .product-cta{padding:52px 0}
      .product-cta-box{padding:26px 21px}
      .product-cta-actions{display:grid;grid-template-columns:1fr}
    }
    @media (max-width:420px){
      .product-hero-actions{grid-template-columns:1fr}
      .product-hero-visual{grid-template-columns:1fr}
      .product-visual-main,.product-visual-small{grid-column:auto;min-height:220px}
      .category-card{grid-template-columns:94px minmax(0,1fr);padding:12px}
      .category-card-image{height:92px}
      .product-image{height:220px}
    }
    @media (prefers-reduced-motion:reduce){
      .catalog-sidebar,.filter-overlay{transition:none}
    }

    .sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}


    /* Product archive simplification */
    .product-hero{
      padding:38px 0 42px;
      background:#f5f8f9;
      border-bottom:1px solid var(--border);
    }
    .product-hero::after{display:none}
    .product-breadcrumb{margin-bottom:15px}
    .product-hero-grid{display:block;max-width:820px}
    .product-hero h1{max-width:760px;font-size:clamp(30px,3vw,42px);line-height:1.14;letter-spacing:-.03em}
    .product-hero-copy{max-width:720px;margin:14px 0 0;font-size:13.5px;line-height:1.7}

    .catalog-section{padding:50px 0 70px;background:#fff}
    .catalog-layout{grid-template-columns:214px minmax(0,1fr);gap:24px}
    .catalog-sidebar{gap:0}
    .sidebar-panel{padding:15px;border-radius:8px;box-shadow:none}
    .sidebar-title{margin-bottom:9px;padding-bottom:10px;font-size:13px}
    .category-links{gap:1px}
    .category-filter-link{min-height:36px;padding:7px 8px;border-radius:5px;font-size:11.5px}

    .catalog-intro{align-items:center;margin-bottom:16px}
    .catalog-intro h2{font-size:clamp(24px,2vw,31px)}
    .catalog-intro p{max-width:560px;margin-top:6px;font-size:12px}
    .catalog-toolbar{grid-template-columns:minmax(0,1fr) 170px;gap:8px;margin-bottom:12px;padding:8px;border-radius:8px}
    .catalog-search input,.catalog-sort{height:38px;border-radius:6px}
    .result-line{justify-content:flex-start;margin-bottom:11px}

    .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .product-card{border-radius:8px;box-shadow:none}
    .product-card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(10,36,52,.08)}
    .product-image{height:auto;aspect-ratio:1/1;background:#f1f4f5}
    .product-image img{width:100%;height:100%;object-fit:contain;padding:0}
    .product-card:hover .product-image img{transform:scale(1.015)}
    .product-card-body{padding:13px 14px 15px}
    .product-category{margin:0 0 5px;font-size:9px;letter-spacing:.07em}
    .product-card h3{font-size:14px;font-weight:700;line-height:1.4}

    @media (max-width:1180px){
      .catalog-layout{grid-template-columns:205px minmax(0,1fr);gap:20px}
      .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:900px){
      .product-hero{padding:32px 0 36px;background:#f5f8f9}
      .catalog-layout{grid-template-columns:1fr}
      .catalog-toolbar{grid-template-columns:minmax(0,1fr) 155px}
    }
    @media (max-width:680px){
      .product-hero{padding:28px 0 32px}
      .product-breadcrumb{margin-bottom:12px}
      .product-hero h1{font-size:clamp(27px,8vw,35px)}
      .product-hero-copy{font-size:12.5px}
      .catalog-section{padding:40px 0 54px}
      .catalog-intro{margin-bottom:13px}
      .catalog-toolbar{grid-template-columns:1fr;padding:7px}
      .product-grid{grid-template-columns:1fr;gap:12px}
      .product-card-body{padding:12px 13px 14px}
    }


/* Product detail page */
.product-detail-page{background:#fff}
.detail-breadcrumb-section{padding:18px 0;border-bottom:1px solid var(--border);background:#fff}
.detail-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:9px;color:#7a8991;font-size:12px;line-height:1.5}
.detail-breadcrumb a{color:#506772}.detail-breadcrumb a:hover{color:var(--accent-strong)}
.detail-hero{padding-top:54px;padding-bottom:72px}
.detail-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(420px,.92fr);gap:clamp(46px,6vw,78px);align-items:start}
.detail-media{min-width:0}
.detail-image-button{position:relative;width:100%;aspect-ratio:1/1;padding:0;overflow:hidden;border:1px solid var(--border);border-radius:12px;background:#f4f7f8;box-shadow:0 8px 25px rgba(10,36,52,.045)}
.detail-image-button img{width:100%;height:100%;object-fit:contain;transition:transform .35s var(--ease)}
.detail-image-button:hover img{transform:scale(1.018)}
.detail-zoom{position:absolute;right:14px;bottom:14px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;color:var(--primary);background:rgba(255,255,255,.92);box-shadow:0 6px 18px rgba(7,31,49,.12)}
.detail-zoom svg{width:18px;height:18px}.detail-image-note{margin:10px 0 0;color:#87949a;font-size:11px;text-align:center}
.detail-summary{padding-top:8px}.detail-summary h1{max-width:620px;margin:0;color:var(--primary-strong);font-size:clamp(36px,4vw,54px);font-weight:770;line-height:1.08;letter-spacing:-.04em}
.detail-lead{max-width:650px;margin:21px 0 0;color:var(--muted);font-size:15px;line-height:1.76}
.detail-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.detail-tags a{padding:7px 10px;border-radius:5px;color:#46616b;background:#f2f6f7;font-size:10.5px;font-weight:700;line-height:1.2}.detail-tags a:hover{color:var(--accent-strong);background:var(--accent-soft)}
.detail-facts{margin:28px 0 0;border-top:1px solid var(--border)}.detail-facts>div{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:13px 0;border-bottom:1px solid var(--border)}.detail-facts dt{color:#7d8d94;font-size:11px}.detail-facts dd{margin:0;color:var(--primary);font-size:12.5px;font-weight:680}
.detail-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:27px}.detail-contact-note{margin:15px 0 0;color:#7a8a92;font-size:11.5px}.detail-contact-note a{color:var(--accent-strong);font-weight:700}
.detail-overview{background:var(--surface)}.overview-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:clamp(50px,7vw,90px);align-items:start}.overview-copy p:not(.section-kicker){margin:17px 0 0;color:var(--muted);font-size:14px;line-height:1.78}.overview-panel{padding:28px;background:#fff;border:1px solid var(--border);border-radius:11px}.overview-panel h3{margin:0 0 18px;color:var(--primary);font-size:20px}.spec-table{border-top:1px solid var(--border)}.spec-table>div{display:grid;grid-template-columns:1fr 1.1fr;gap:18px;padding:12px 0;border-bottom:1px solid var(--border);font-size:12px}.spec-table span{color:#71828a}.spec-table strong{color:#2f4651;font-weight:680;text-align:right}.spec-note{margin:16px 0 0;color:#87949a;font-size:10.5px;line-height:1.55}
.feature-section{background:#fff}.section-head-simple{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.section-head-simple>p{max-width:520px;margin:0;color:var(--muted);font-size:13px;line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.feature-item{padding:22px 20px;border-top:2px solid var(--border);background:#fff}.feature-item:hover{border-color:var(--accent)}.feature-icon{width:38px;height:38px;display:grid;place-items:center;margin-bottom:18px;border-radius:8px;color:var(--accent-strong);background:var(--accent-soft)}.feature-icon svg{width:20px;height:20px}.feature-item h3{margin:0;color:var(--primary);font-size:16px;line-height:1.35}.feature-item p{margin:9px 0 0;color:var(--muted);font-size:12px;line-height:1.65}
.applications-section{background:#f8fafb}.applications-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);gap:clamp(48px,7vw,90px);align-items:center}.applications-copy>p:not(.section-kicker){margin:18px 0 0;color:var(--muted);font-size:14px;line-height:1.75}.application-list{display:grid;gap:0;margin:26px 0 0;padding:0;list-style:none;border-top:1px solid var(--border)}.application-list li{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid var(--border)}.application-list li>span{flex:0 0 28px;color:var(--accent-strong);font-size:10px;font-weight:800;letter-spacing:.08em}.application-list strong{display:block;color:var(--primary);font-size:13px}.application-list small{display:block;margin-top:4px;color:#74858d;font-size:11px;line-height:1.5}.application-image{aspect-ratio:1/1;overflow:hidden;border-radius:12px;background:#eef3f5}.application-image img{width:100%;height:100%;object-fit:contain}
.process-section{background:#fff}.process-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin:0;padding:0;list-style:none;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.process-item{min-height:210px;padding:24px 22px;border-right:1px solid var(--border)}.process-item:last-child{border-right:0}.process-item>span{display:block;color:var(--accent-strong);font-size:11px;font-weight:800}.process-item h3{margin:38px 0 8px;color:var(--primary);font-size:16px}.process-item p{margin:0;color:var(--muted);font-size:11.5px;line-height:1.65}
.related-section{background:var(--surface)}.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.related-card{overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:10px;transition:transform .25s var(--ease),border-color .25s ease}.related-card:hover{transform:translateY(-4px);border-color:rgba(22,170,145,.35)}.related-image{display:block;aspect-ratio:1/1;overflow:hidden;background:#f3f6f7}.related-image img{width:100%;height:100%;object-fit:contain;transition:transform .3s var(--ease)}.related-card:hover .related-image img{transform:scale(1.025)}.related-card>div{padding:15px 16px 18px}.related-card p{margin:0 0 6px;color:var(--accent-strong);font-size:9.5px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.related-card h3{margin:0;color:var(--primary);font-size:14px;line-height:1.4}.related-card h3 a:hover{color:var(--accent-strong)}
.detail-faq{background:#fff}.faq-layout{display:grid;grid-template-columns:minmax(300px,.72fr) minmax(0,1.28fr);gap:clamp(50px,7vw,92px);align-items:start}.faq-intro>p:not(.section-kicker){margin:18px 0 0;color:var(--muted);font-size:13px;line-height:1.7}.faq-list{border-top:1px solid var(--border)}.faq-item{border-bottom:1px solid var(--border)}.faq-item h3{margin:0}.faq-item button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 0;border:0;background:none;color:var(--primary);font-size:14px;font-weight:700;text-align:left}.faq-item button span{font-size:20px;font-weight:400;transition:transform .2s ease}.faq-item.open button span{transform:rotate(45deg)}.faq-answer{padding:0 34px 18px 0}.faq-answer p{margin:0;color:var(--muted);font-size:12.5px;line-height:1.7}
.quote-section{background:linear-gradient(135deg,#f2f7f7,#fff)}.quote-grid{display:grid;grid-template-columns:minmax(0,.82fr) minmax(430px,1.18fr);gap:clamp(50px,7vw,86px);align-items:start}.quote-copy>p:not(.section-kicker){margin:18px 0 0;color:var(--muted);font-size:14px;line-height:1.75}.quote-direct{display:grid;gap:7px;margin-top:24px}.quote-direct a{color:var(--accent-strong);font-size:13px;font-weight:700}.detail-form{padding:24px;background:#fff;border:1px solid var(--border);border-radius:11px;box-shadow:0 12px 30px rgba(10,36,52,.06)}.detail-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.detail-form label{display:block}.detail-form label>span{display:block;margin-bottom:5px;color:#536770;font-size:10.5px;font-weight:680}.detail-form input,.detail-form textarea{width:100%;border:1px solid #dbe4e7;border-radius:7px;background:#fff;color:var(--text);font:inherit;font-size:12px;outline:none}.detail-form input{height:42px;padding:0 11px}.detail-form textarea{padding:10px 11px;resize:vertical;line-height:1.5}.detail-form input:focus,.detail-form textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(22,170,145,.1)}.detail-form-wide{grid-column:1/-1}.detail-form .btn{margin-top:14px}.detail-form-note{margin:10px 0 0;color:#87949a;font-size:10px;line-height:1.5}
.detail-lightbox{position:fixed;inset:0;z-index:2000;display:grid;place-items:center;padding:34px;background:rgba(4,20,31,.86);opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.detail-lightbox.open{opacity:1;visibility:visible}.detail-lightbox img{max-width:min(900px,92vw);max-height:88vh;object-fit:contain;background:#fff;border-radius:8px}.detail-lightbox-close{position:absolute;right:20px;top:18px;width:42px;height:42px;border:0;border-radius:50%;color:#fff;background:rgba(255,255,255,.13);font-size:28px;line-height:1}
@media(max-width:1080px){.detail-hero-grid{grid-template-columns:1fr 1fr;gap:36px}.feature-grid,.process-grid,.related-grid{grid-template-columns:repeat(2,1fr)}.process-item:nth-child(2){border-right:0}.process-item:nth-child(-n+2){border-bottom:1px solid var(--border)}.applications-grid{grid-template-columns:1fr 1fr}.quote-grid{grid-template-columns:1fr 1.1fr}.faq-layout{grid-template-columns:.8fr 1.2fr}}
@media(max-width:900px){.detail-hero{padding-top:42px}.detail-hero-grid,.overview-grid,.applications-grid,.faq-layout,.quote-grid{grid-template-columns:1fr}.detail-media{max-width:720px}.detail-summary{padding-top:0}.overview-panel{max-width:720px}.application-image{order:-1;max-width:720px}.quote-copy{max-width:700px}}
@media(max-width:680px){.detail-breadcrumb-section{padding:14px 0}.detail-hero{padding-top:34px;padding-bottom:56px}.detail-summary h1{font-size:clamp(32px,9.5vw,42px)}.detail-lead{font-size:14px}.detail-facts>div{grid-template-columns:120px 1fr;gap:12px}.detail-actions{display:grid;grid-template-columns:1fr 1fr}.detail-actions .btn{padding-inline:12px}.overview-panel{padding:20px}.spec-table>div{grid-template-columns:1fr;gap:3px}.spec-table strong{text-align:left}.section-head-simple{display:block;margin-bottom:28px}.section-head-simple>p{margin-top:14px}.feature-grid,.related-grid{grid-template-columns:1fr 1fr;gap:10px}.feature-item{padding:18px 14px}.process-grid{grid-template-columns:1fr}.process-item{min-height:0;border-right:0!important;border-bottom:1px solid var(--border)!important}.process-item:last-child{border-bottom:0!important}.process-item h3{margin-top:22px}.related-card>div{padding:12px}.related-card h3{font-size:12.5px}.detail-form{padding:19px 16px}.detail-form-grid{grid-template-columns:1fr}.detail-form-wide{grid-column:auto}.detail-form .btn{width:100%}.detail-lightbox{padding:16px}}
@media(max-width:420px){.detail-actions{grid-template-columns:1fr}.feature-grid,.related-grid{grid-template-columns:1fr}.detail-facts>div{grid-template-columns:1fr;gap:3px}.detail-image-note{display:none}}