/* 221B Theme v6.3.1 — visual fidelity pass against approved reference mockups */
:root{
  --v631-blue:#0877ff;
  --v631-blue-dark:#0064e8;
  --v631-ink:#07152f;
  --v631-muted:#65738b;
  --v631-line:#e1e8f2;
  --v631-soft:#f5f9fe;
  --v631-soft-blue:#eef6ff;
  --v631-green:#12ad57;
  --v631-radius:16px;
  --v631-shadow:0 16px 44px rgba(15,40,86,.08);
}
body.b221-site{font-size:16px;color:var(--v631-ink);letter-spacing:-.005em}
.b221-container{width:min(calc(100% - 48px),1380px)}
.b221-btn{font-weight:800}
.b221-btn-primary{background:linear-gradient(180deg,#1685ff,#0873f5)!important;box-shadow:0 7px 18px rgba(8,119,255,.18)}
.b221-btn-primary:hover{background:#006fe8!important;transform:translateY(-1px)}
.b221-btn-secondary{background:#fff!important;border:1px solid #bcd2ed!important;color:#176ed2!important}

/* header */
.b221-v63-header-inner{min-height:74px;grid-template-columns:auto minmax(270px,360px) 1fr auto;gap:24px}
.b221-v63-brand .b221-brand-mark{font-size:34px}.b221-v63-brand small{font-size:11px;color:#6f7d92}
.b221-v63-head-search{height:45px;border-radius:11px;padding:0 15px;background:#f3f7fc}.b221-v63-head-search input{font-size:14px}
.b221-v63-nav .b221-menu{gap:25px}.b221-v63-nav .b221-menu a{font-size:13px;font-weight:780}
.b221-v63-contact,.b221-v63-cart{min-height:42px;font-size:13px}

/* homepage */
.b221-v63-hero{padding:34px 0 18px;background:linear-gradient(180deg,#f5f9ff 0%,#fff 96%)}
.b221-v63-hero-grid{grid-template-columns:minmax(0,.92fr) minmax(520px,1.08fr);gap:28px;min-height:410px}
.b221-v63-eyebrow{font-size:11px;letter-spacing:.16em;margin-bottom:13px}
.b221-v63-hero-copy h1{font-size:clamp(52px,4.65vw,70px);line-height:.99;letter-spacing:-.058em;max-width:650px;margin-bottom:14px}
.b221-v63-hero-copy>p{font-size:19px;line-height:1.38;max-width:610px;margin-bottom:21px}
.b221-v63-hero-buttons .b221-btn{min-height:50px;border-radius:10px;padding:0 22px;font-size:14px}
.b221-v63-hero-art{min-height:340px;align-self:stretch;overflow:hidden;border-radius:0}
.b221-v63-hero-art img{max-width:none;width:108%;height:100%;min-height:330px;object-fit:cover;object-position:center;border-radius:0;filter:none}
.b221-v63-trust{margin-top:24px;gap:18px}.b221-v63-trust span{font-size:12px;line-height:1.2}
.b221-v63-routes{gap:14px;margin-top:12px}.b221-v63-routes>a{padding:18px 22px;border-radius:13px}.b221-v63-routes .icon{width:46px;height:46px;font-size:24px}.b221-v63-routes strong{font-size:18px}.b221-v63-routes small{font-size:12px;line-height:1.35}
.b221-v63-section{padding:35px 0}.b221-v63-head{margin-bottom:15px}.b221-v63-head h2{font-size:25px}.b221-v63-head>a{font-size:12px}
.b221-v63-categories{gap:11px}.b221-v63-category{border-radius:12px;padding:0 0 13px;overflow:hidden;background:linear-gradient(180deg,#f8fbff,#fff)}
.b221-v63-category .media{height:132px;border-radius:0;margin:0 0 10px;background:#f4f8fd}.b221-v63-category .media img{object-fit:cover}
.b221-v63-category strong,.b221-v63-category small{padding-left:12px;padding-right:30px}.b221-v63-category strong{font-size:15px}.b221-v63-category small{font-size:11px;line-height:1.3;margin-top:3px}
.b221-v63-category>span{right:10px;bottom:12px;width:28px;height:28px}
.b221-v63-problems{padding-top:18px}.b221-v63-problem-grid{gap:9px}.b221-v63-problem-grid>a{min-height:94px;border-radius:11px;padding:13px 12px 12px 45px}.b221-v63-problem-grid .ico{font-size:24px}.b221-v63-problem-grid strong{font-size:12.5px;line-height:1.2}.b221-v63-problem-grid small{font-size:10px}
.b221-v63-products{padding-top:15px}.b221-v63-products .b221-shop-grid{gap:10px}.b221-v63-products .b221-shop-card{border-radius:12px}.b221-v63-products .b221-shop-media img{aspect-ratio:1.35/1;object-fit:contain;padding:12px}.b221-v63-products .b221-shop-card-body{padding:11px}.b221-v63-products .b221-shop-card h3{font-size:13px;min-height:34px}.b221-v63-products .b221-shop-price{font-size:19px}.b221-v63-products .b221-shop-card-actions .b221-btn{min-height:38px;font-size:11px}
.b221-v63-tools{padding:16px 0 30px;background:#fff}.b221-v63-tool-grid{gap:13px}.b221-v63-tool{min-height:210px;border-radius:14px;padding:20px;grid-template-columns:.95fr 1.05fr;background:linear-gradient(110deg,#eef7ff,#fbfdff)}.b221-v63-tool h2{font-size:24px}.b221-v63-tool p{font-size:12px}.b221-v63-tool .tool-body{border-radius:11px;padding:12px}
.b221-v63-steps>div{padding:21px 18px}.b221-v63-steps strong{font-size:13.5px}.b221-v63-steps small{font-size:10.5px}.b221-v63-final{padding:10px 0 40px}.b221-v63-final-card{padding:22px 24px;border-radius:13px}.b221-v63-final-card h2{font-size:25px}.b221-v63-final-card p{font-size:12px}

/* shop */
.b221-v63-shop-hero{padding:25px 0 0;background:linear-gradient(180deg,#f6faff,#eef5ff)}
.b221-v63-shop-hero .copy{grid-template-columns:1.05fr .95fr;gap:22px}.b221-v63-shop-hero h1{font-size:53px;line-height:1;letter-spacing:-.052em;margin:10px 0 8px}.b221-v63-shop-hero p{font-size:18px;line-height:1.4;max-width:650px;margin:0}
.b221-v63-shop-hero img{height:225px;max-height:none;object-fit:cover;object-position:center bottom;border-radius:0;align-self:end}
.b221-v63-shop-hero .benefits{gap:27px;margin-top:18px}.b221-v63-shop-hero .benefits span{display:grid;grid-template-columns:auto 1fr;column-gap:7px;font-size:12px;line-height:1.2}.b221-v63-shop-hero .benefits b{font-size:12px}.b221-v63-shop-hero .benefits small{grid-column:2;color:#78869a;font-size:10px;font-weight:600}
.b221-v63-crumbs{font-size:11px}.b221-v63-shop-body{padding:14px 0 42px}
.b221-v631-device-tabs{display:grid;grid-template-columns:repeat(7,minmax(0,1fr)) 1.05fr;gap:8px;margin:0 0 14px;overflow:auto}
.b221-v631-device-tabs a{min-height:48px;display:flex;align-items:center;gap:8px;padding:5px 9px;border:1px solid #dfe6ef;border-radius:9px;background:#fff;font-size:11px;font-weight:800;white-space:nowrap}
.b221-v631-device-tabs a img{width:38px;height:34px;object-fit:cover;border-radius:6px;background:#f4f7fb}.b221-v631-device-tabs a.is-active{border-color:#1680ff;box-shadow:0 0 0 1px #1680ff inset;color:#086ee6}.b221-v631-device-tabs a.all{justify-content:center;color:#0877ff;background:#f8fbff}
.b221-v63-shop-layout{grid-template-columns:245px minmax(0,1fr);gap:18px}
.b221-v631-filters{padding:16px 16px 14px;border-radius:13px;background:#f8fbff;border-color:#e3eaf3;top:90px}
.b221-v631-filters .b221-v63-filter-title{margin-bottom:9px}.b221-v631-filters .b221-v63-filter-title strong{font-size:16px}.b221-v631-filters .b221-v63-filter-title a{font-size:10px}
.b221-v631-filters form{display:block}.b221-v631-filters fieldset{border:0;border-top:1px solid #e6ecf4;margin:0;padding:15px 0 9px}.b221-v631-filters fieldset:first-of-type{border-top:0;padding-top:7px}.b221-v631-filters legend{width:100%;font-size:13px;font-weight:900;margin-bottom:8px;color:#111e37}
.b221-v631-filters .choice{display:grid;grid-template-columns:18px 1fr auto;align-items:center;gap:7px;min-height:27px;font-size:11px;color:#32425b;cursor:pointer}.b221-v631-filters .choice input{appearance:none;width:15px;height:15px;border:1px solid #b8c6d9;border-radius:3px;background:#fff;margin:0}.b221-v631-filters .choice input:checked{background:#0b78ff;border-color:#0b78ff;box-shadow:inset 0 0 0 3px #fff}.b221-v631-filters .choice b{color:#8390a3;font-size:10px}.b221-v631-filters .all-choice span{color:#0877ff;font-weight:800}.b221-v631-filters .search-model{display:flex;align-items:center;gap:6px;background:#fff;border:1px solid #dce4ee;border-radius:7px;padding:0 8px;height:34px;margin-bottom:8px}.b221-v631-filters .search-model input{border:0;outline:0;width:100%;font-size:11px;background:transparent}.b221-v631-filters .b221-v63-filter-cats{margin:0;gap:0}.b221-v631-filters .b221-v63-filter-cats>a{font-size:10.5px;padding:6px 0}.b221-v631-filters .price-pair{display:grid;grid-template-columns:1fr auto 1fr;gap:7px;align-items:center}.b221-v631-filters .price-pair input{width:100%;height:34px;border:1px solid #dbe3ed;border-radius:7px;padding:0 8px;font-size:11px}.b221-v631-filters .apply-filter{width:100%;min-height:39px;border-radius:8px;font-size:11px;margin-top:10px}.b221-v631-filters .reset-filter{display:block;text-align:center;margin-top:7px;padding:9px;border-radius:8px;background:#eaf3fc;color:#50627b;font-size:10px;font-weight:800}
.b221-v63-helpbox{grid-template-columns:auto 1fr minmax(210px,300px);gap:14px;border-radius:11px;padding:13px 15px;margin-bottom:17px}.b221-v63-helpbox .ico{width:44px;height:44px;font-size:22px}.b221-v63-helpbox strong{font-size:18px}.b221-v63-helpbox p{font-size:11px;margin:1px 0 6px}.b221-v631-help-actions{display:flex;gap:6px;flex-wrap:wrap}.b221-v631-help-actions button{border:1px solid #d6e2f1;background:#fff;color:#4e617b;border-radius:7px;min-height:27px;padding:0 9px;font-size:9.5px;font-weight:750;cursor:pointer}.b221-v63-helpbox>.b221-btn{min-height:42px;font-size:11px}
.b221-v63-loop-top{margin:0 0 10px}.b221-v63-loop-top .woocommerce-result-count{font-size:13px}.b221-v63-loop-top select{font-size:11px;padding:8px 11px}
.b221-v63-shop-results ul.products{gap:12px!important}.b221-v63-product-card{border-radius:12px!important}.b221-v63-product-card .media{padding:14px;background:#fbfcfe}.b221-v63-product-card .media img{height:190px!important;aspect-ratio:auto;object-fit:contain}.b221-v63-product-card .heart{width:28px;height:28px;font-size:16px}.b221-v63-product-card .body{padding:0 12px 12px}.b221-v63-product-card h2{font-size:15px!important;line-height:1.18!important;min-height:38px;margin-bottom:5px!important}.b221-v63-product-card .compat{font-size:10.5px;line-height:1.25;min-height:27px}.b221-v63-product-card .quality{font-size:9.5px;padding:4px 7px}.b221-v63-product-card .price{font-size:22px;margin-top:7px}.b221-v63-product-card .stock{font-size:10px;margin:1px 0 9px}.b221-v63-product-card .actions{gap:6px}.b221-v63-product-card .actions .b221-btn{min-height:40px;border-radius:8px;font-size:10.5px}.b221-v63-product-card .demo-badge{font-size:9px;padding:4px 7px}
.b221-v63-shop-trust{margin-top:18px;border-radius:11px}.b221-v63-shop-trust span{padding:15px}.b221-v63-shop-trust b{font-size:11.5px}.b221-v63-shop-trust small{font-size:9.5px}.b221-v631-shop-bottom-cta{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:9px;margin-top:14px;padding:16px 18px;border:1px solid #dce8f8;border-radius:11px;background:linear-gradient(100deg,#edf6ff,#f8fbff)}.b221-v631-shop-bottom-cta h2{font-size:20px;line-height:1;margin:0 0 4px}.b221-v631-shop-bottom-cta p{font-size:11px;color:#69778d;margin:0}.b221-v631-shop-bottom-cta .b221-btn{min-height:40px;font-size:10px}

/* product page */
.b221-v63-single-product{padding:18px 0 48px}.b221-v63-product-top{grid-template-columns:minmax(0,.88fr) minmax(500px,1.12fr);gap:36px}.b221-v63-product-top .gallery{border:0;padding:0;background:#fff;border-radius:0}
.b221-v63-product-top .woocommerce-product-gallery{position:relative;min-height:520px!important;padding-left:88px!important}
.b221-v63-product-top .woocommerce-product-gallery .flex-viewport,.b221-v63-product-top .woocommerce-product-gallery>div.woocommerce-product-gallery__wrapper{background:#f8fafc;border:1px solid #edf1f6;border-radius:14px;overflow:hidden}
.b221-v63-product-top .woocommerce-product-gallery__image a{display:flex;align-items:center;justify-content:center;min-height:500px;background:#f9fbfd}.b221-v63-product-top .woocommerce-product-gallery__image img{max-height:480px;width:auto!important;margin:auto!important;object-fit:contain}
.b221-v63-product-top .flex-control-thumbs{position:absolute!important;left:0;top:0;width:72px!important;display:flex!important;flex-direction:column;gap:10px;margin:0!important;padding:0!important}.b221-v63-product-top .flex-control-thumbs li{width:72px!important;float:none!important;margin:0!important}.b221-v63-product-top .flex-control-thumbs img{width:72px!important;height:72px!important;object-fit:contain;background:#f8fafc;border:1px solid #dfe7f1;border-radius:9px;padding:4px;opacity:1!important}.b221-v63-product-top .flex-control-thumbs img.flex-active{border:2px solid #0a78ff}
.b221-v63-product-top .meta-top{font-size:10.5px;gap:8px}.b221-v63-product-top .meta-top .demo-pill{color:#ff375f;border:1px solid #ff9db0;background:#fff4f6;border-radius:4px;padding:3px 6px;font-weight:900}.b221-v63-product-top .meta-top .stock{padding:5px 9px}.b221-v63-product-top h1{font-size:42px;line-height:1.03;margin:10px 0 5px;letter-spacing:-.046em}.b221-v63-product-top .short{font-size:14px;line-height:1.35}.b221-v63-product-top .compatbox{display:grid;grid-template-columns:auto 1fr auto;gap:10px;border-radius:10px;padding:11px 13px;margin:12px 0}.b221-v63-product-top .compatbox>span{font-size:25px}.b221-v63-product-top .compatbox strong{font-size:11px}.b221-v63-product-top .compatbox small{font-size:10px}.b221-v63-product-top .compatbox button{border:0;background:transparent;color:#0877ff;font-size:10.5px;font-weight:850;cursor:pointer}
.b221-v63-product-top .price-row{display:flex;align-items:center;gap:12px;margin:8px 0 13px}.b221-v63-product-top .single-price{font-size:34px;margin:0}.b221-v63-product-top .stock-inline{padding:4px 8px;border-radius:999px;background:#edfbf2;color:#11a652;font-size:10px;font-weight:850}.b221-v63-product-top .stock-inline.no{background:#fff7ed;color:#cc741d}.b221-v63-product-top .stock-count{font-size:10px;color:#64738b;font-weight:700}.b221-v63-product-top .quality-title{font-size:13px;margin-bottom:7px}.b221-v63-product-top .quality-grid{gap:8px}.b221-v63-product-top .quality-grid .q{position:relative;grid-template-columns:20px 1fr;grid-template-rows:auto auto auto;column-gap:8px;padding:11px 11px 10px;border-radius:10px;min-height:105px}.b221-v63-product-top .quality-grid .q .radio{grid-row:1/4;width:18px;height:18px;border:2px solid #d8e0eb;border-radius:50%;margin-top:1px}.b221-v63-product-top .quality-grid .q.active .radio{border-color:#0877ff;box-shadow:inset 0 0 0 4px #fff;background:#0877ff}.b221-v63-product-top .quality-grid .q .qlabel{font-size:11px;font-weight:900}.b221-v63-product-top .quality-grid .q em{font-size:9.5px;color:#768399;font-style:normal;line-height:1.25}.b221-v63-product-top .quality-grid .q small{font-size:13px;font-weight:900}.b221-v63-product-top .trust{grid-template-columns:repeat(4,1fr);gap:7px;margin:14px 0}.b221-v63-product-top .trust span{display:grid;grid-template-columns:auto 1fr;column-gap:6px;font-size:15px;color:#0877ff}.b221-v63-product-top .trust b{font-size:9.5px;color:#30415a}.b221-v63-product-top .trust small{grid-column:2;font-size:8.5px;color:#7a879a;font-weight:600}.b221-v63-product-top form.cart{gap:8px!important}.b221-v63-product-top form.cart .quantity .qty{min-height:46px;font-size:13px}.b221-v63-product-top form.cart .single_add_to_cart_button{min-height:46px!important;border-radius:8px!important;font-size:13px!important}.b221-v63-product-top .b221-product-actions{grid-template-columns:1fr 1fr!important;gap:7px!important}.b221-v63-product-top .b221-product-actions .b221-btn{min-height:42px!important;font-size:10.5px!important}.b221-v63-product-top .b221-product-actions + .b221-product-actions{display:none!important}
.b221-v631-install-inline{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin-top:9px;padding:12px 14px;border-radius:10px;background:linear-gradient(100deg,#edf6ff,#f7fbff)}.b221-v631-install-inline .tool{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e0efff;color:#0877ff;font-size:20px}.b221-v631-install-inline strong,.b221-v631-install-inline small{display:block}.b221-v631-install-inline strong{font-size:12px}.b221-v631-install-inline small{font-size:9.5px;color:#718098}.b221-v631-install-inline button{width:30px;height:30px;border-radius:50%;border:1px solid #dbe6f3;background:#fff;color:#0877ff;font-weight:900;cursor:pointer}
.b221-v63-product-lower{grid-template-columns:minmax(0,1fr) 270px;gap:24px;margin-top:28px}.b221-v63-product-lower .woocommerce-tabs{border:0;border-radius:0;padding:0}.b221-v63-product-lower .woocommerce-tabs ul.tabs{display:flex;gap:10px;margin-bottom:12px!important}.b221-v63-product-lower .woocommerce-tabs ul.tabs li{padding:0 17px!important}.b221-v63-product-lower .woocommerce-tabs ul.tabs li a{font-size:11.5px!important;padding:11px 0!important}.b221-v63-product-lower .woocommerce-tabs ul.tabs li.active a{color:#0877ff!important}.b221-v63-product-lower .woocommerce-tabs .panel{border:1px solid #e3e9f2;border-radius:12px;padding:17px!important;margin:0!important;min-height:165px}.b221-v63-product-lower .woocommerce-tabs .panel h2{font-size:18px;margin-top:0}.b221-v63-support{border-radius:12px;padding:16px;top:90px}.b221-v63-support .support-icon{display:block;font-size:43px;margin-bottom:7px}.b221-v63-support strong{display:block;font-size:18px}.b221-v63-support p{font-size:11px;line-height:1.4}.b221-v63-support .b221-btn{min-height:40px;font-size:10.5px;margin-top:6px}
.b221-v63-install-card{position:relative;overflow:hidden;display:grid;grid-template-columns:1.05fr .95fr;min-height:205px;padding:0;border-radius:12px;margin-top:26px}.b221-v63-install-card>div{padding:20px 18px;align-self:center;z-index:1}.b221-v63-install-card h2{font-size:24px}.b221-v63-install-card p{font-size:11px}.b221-v63-install-card .install-meta{display:flex;gap:7px;margin:13px 0}.b221-v63-install-card .install-meta b{background:#fff;border:1px solid #e2e9f3;border-radius:8px;padding:7px 9px;font-size:9px}.b221-v63-install-card img{width:100%;height:100%;object-fit:cover;object-position:center}.b221-v63-install-card .b221-btn{min-height:39px;font-size:10.5px}
.b221-v631-related-row{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;margin-top:26px}.b221-v63-related{margin:0}.b221-v63-related .section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:9px}.b221-v63-related .section-head h2{margin:0;font-size:20px}.b221-v63-related .section-head a{font-size:10px;color:#0877ff;font-weight:800}.b221-v63-related ul.products{grid-template-columns:repeat(4,1fr)!important}.b221-v631-recent{align-self:start}.b221-v631-recent h2{font-size:18px;margin:0 0 9px}.b221-v631-recent>a{display:grid;grid-template-columns:56px 1fr;gap:9px;align-items:center;border:1px solid #e2e8f1;border-radius:9px;padding:7px;margin-bottom:7px;background:#fff}.b221-v631-recent .thumb img{width:52px;height:52px;object-fit:contain}.b221-v631-recent strong{display:block;font-size:10px;line-height:1.2}.b221-v631-recent small{display:block;font-size:11px;font-weight:900;color:#0d1c35;margin-top:3px}

/* generic pages and archives */
.b221-v631-page-hero{padding:48px 0 34px;background:linear-gradient(180deg,#f5f9ff,#fff)}.b221-v631-page-hero h1{font-size:52px;line-height:1;letter-spacing:-.05em;margin:8px 0 10px}.b221-v631-page-hero>div>p{max-width:760px;font-size:18px;line-height:1.45;color:#64738a;margin:0}
.b221-v631-page-cats{margin-bottom:24px}.b221-v631-selector-card{display:grid;grid-template-columns:.7fr 1.3fr;gap:28px;align-items:center;border:1px solid #dce7f5;border-radius:16px;background:linear-gradient(120deg,#eef7ff,#fff);padding:24px}.b221-v631-selector-card h2{font-size:30px;margin:0 0 7px}.b221-v631-selector-card p{color:#68778c;font-size:13px}.b221-v631-selector-card .b221-device-selector{box-shadow:none!important;background:#fff!important}
.b221-v631-price-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}.b221-v631-big-card{border:1px solid #dce8f8;border-radius:16px;background:linear-gradient(125deg,#eef7ff,#fff);padding:24px}.b221-v631-big-card h2{font-size:31px;margin:0 0 7px}.b221-v631-big-card>p{color:#68788e}.b221-v631-price-notes{display:grid;gap:10px}.b221-v631-price-notes>div{display:grid;grid-template-columns:38px 1fr;column-gap:10px;border:1px solid #e1e8f2;border-radius:13px;padding:16px;background:#fff;font-size:22px;color:#0877ff}.b221-v631-price-notes strong{font-size:14px;color:#14223a}.b221-v631-price-notes small{grid-column:2;font-size:11px;color:#6c7b91}
.b221-v631-about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.b221-v631-about-grid article{border:1px solid #e0e7f0;border-radius:15px;padding:23px;background:#fff}.b221-v631-about-grid article>span{display:grid;place-items:center;width:35px;height:35px;border-radius:50%;background:#0877ff;color:#fff;font-weight:900}.b221-v631-about-grid h2{font-size:22px;margin:18px 0 7px}.b221-v631-about-grid p{font-size:13px;color:#69788e}.b221-v631-wide-cta{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:18px;padding:22px;border-radius:15px;background:linear-gradient(100deg,#edf6ff,#fafcff);border:1px solid #dce7f4}.b221-v631-wide-cta h2{font-size:26px;margin:0 0 5px}.b221-v631-wide-cta p{margin:0;color:#6a788d}
.b221-v631-contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.b221-v631-contact-card{display:grid;align-content:start;gap:7px;min-height:180px;border:1px solid #e0e7f0;border-radius:15px;padding:22px;background:#fff}.b221-v631-contact-card>span{font-size:31px;color:#0877ff}.b221-v631-contact-card strong{font-size:16px}.b221-v631-contact-card p,.b221-v631-contact-card a,.b221-v631-contact-card button{font-size:13px;color:#65738a}.b221-v631-contact-card button{border:0;background:transparent;color:#0877ff;font-weight:850;padding:0;text-align:left;cursor:pointer}.b221-v631-contact-form{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-top:16px;padding:23px;border-radius:15px;background:linear-gradient(100deg,#eef7ff,#fff);border:1px solid #dae7f7}.b221-v631-contact-form h2{font-size:28px;margin:0 0 5px}.b221-v631-contact-form p{max-width:680px;color:#68778d}
.b221-section{padding:58px 0}.b221-section>.b221-container>h1{font-size:48px;letter-spacing:-.045em;line-height:1.05;margin:7px 0 10px}.b221-section>.b221-container>.b221-lead{font-size:17px;max-width:760px}.b221-card-grid{gap:14px}.b221-info-card{min-height:210px;border-radius:15px;padding:20px;box-shadow:none}.b221-info-card h2,.b221-info-card h3{font-size:19px}.b221-info-card p{font-size:13px;line-height:1.45}.b221-card-kicker{font-size:10px}

/* footer */
.b221-v63-footer{padding:31px 0 18px}.b221-v63-footer-grid{gap:32px}.b221-v63-footer-grid .brand .b221-brand-mark{font-size:34px}.b221-v63-footer-grid strong{font-size:12px}.b221-v63-footer-grid a,.b221-v63-footer-grid span,.b221-v63-footer-grid button{font-size:11px}.b221-v63-footer-bottom{font-size:10px}

@media(max-width:1220px){
 .b221-v631-device-tabs{grid-template-columns:repeat(4,minmax(150px,1fr))}.b221-v63-product-card .media img{height:175px!important}.b221-v631-related-row{grid-template-columns:1fr}.b221-v631-recent{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.b221-v631-recent .recent-head{grid-column:1/-1}.b221-v631-recent>a{margin:0}
}
@media(max-width:900px){
 .b221-container{width:min(calc(100% - 28px),1380px)}.b221-v63-hero-grid{grid-template-columns:1fr}.b221-v63-hero-art{order:-1}.b221-v63-hero-art img{width:100%;min-height:0;max-height:none}.b221-v63-hero-copy h1{font-size:48px}.b221-v63-shop-hero .copy{grid-template-columns:1fr}.b221-v63-shop-hero img{display:block;height:auto;max-height:260px}.b221-v63-shop-layout{grid-template-columns:1fr}.b221-v631-filters{position:static}.b221-v63-product-top{grid-template-columns:1fr}.b221-v63-product-top .woocommerce-product-gallery{min-height:auto!important}.b221-v63-product-lower{grid-template-columns:1fr}.b221-v63-install-card{grid-template-columns:1fr}.b221-v63-install-card img{max-height:230px}.b221-v631-selector-card,.b221-v631-price-grid{grid-template-columns:1fr}.b221-v631-about-grid,.b221-v631-contact-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
 body.b221-site{font-size:15px}.b221-container{width:min(calc(100% - 22px),1380px)}.b221-v63-header-inner{min-height:64px}.b221-v63-brand .b221-brand-mark{font-size:28px}.b221-v63-hero{padding-top:8px}.b221-v63-hero-copy h1{font-size:40px}.b221-v63-hero-copy>p{font-size:16px}.b221-v63-hero-art{border-radius:12px;overflow:hidden}.b221-v63-trust{grid-template-columns:1fr 1fr}.b221-v63-categories{grid-template-columns:1fr 1fr}.b221-v63-category .media{height:102px}.b221-v63-category strong{font-size:13px}.b221-v63-category small{font-size:9.5px}.b221-v63-problem-grid{grid-template-columns:1fr 1fr}.b221-v63-problem-grid strong{font-size:11px}.b221-v63-products .b221-shop-grid{grid-template-columns:1fr 1fr}.b221-v63-products .b221-shop-card h3{font-size:12px}.b221-v63-shop-hero h1{font-size:39px}.b221-v63-shop-hero p{font-size:15px}.b221-v631-device-tabs{display:flex}.b221-v631-device-tabs a{min-width:145px}.b221-v63-shop-results ul.products{grid-template-columns:repeat(2,1fr)!important}.b221-v63-product-card .media{padding:8px}.b221-v63-product-card .media img{height:145px!important}.b221-v63-product-card h2{font-size:12.5px!important;min-height:31px}.b221-v63-product-card .compat{font-size:9px}.b221-v63-product-card .price{font-size:18px}.b221-v63-product-card .actions .b221-btn{min-height:36px;font-size:9px}.b221-v63-helpbox{grid-template-columns:auto 1fr}.b221-v63-helpbox>.b221-btn{grid-column:1/-1}.b221-v631-shop-bottom-cta{grid-template-columns:1fr}.b221-v63-product-top .woocommerce-product-gallery{padding-left:0!important}.b221-v63-product-top .flex-control-thumbs{position:static!important;width:auto!important;flex-direction:row!important;margin-top:8px!important}.b221-v63-product-top .flex-control-thumbs li{width:58px!important}.b221-v63-product-top .flex-control-thumbs img{width:58px!important;height:58px!important}.b221-v63-product-top h1{font-size:31px}.b221-v63-product-top .compatbox{grid-template-columns:auto 1fr}.b221-v63-product-top .compatbox button{grid-column:2;text-align:left;padding:0}.b221-v63-product-top .price-row{flex-wrap:wrap}.b221-v63-product-top .single-price{font-size:28px}.b221-v63-product-top .quality-grid{grid-template-columns:1fr}.b221-v63-product-top .trust{grid-template-columns:1fr 1fr}.b221-v63-product-top .b221-product-actions{grid-template-columns:1fr!important}.b221-v63-related ul.products{grid-template-columns:repeat(2,1fr)!important}.b221-v631-recent{grid-template-columns:1fr}.b221-v631-page-hero{padding:32px 0 24px}.b221-v631-page-hero h1{font-size:40px}.b221-v631-page-hero>div>p{font-size:15px}.b221-v631-selector-card{padding:18px}.b221-v631-about-grid,.b221-v631-contact-grid{grid-template-columns:1fr}.b221-v631-wide-cta,.b221-v631-contact-form{display:grid}.b221-section>.b221-container>h1{font-size:38px}
}
.b221-v631-empty-state{grid-column:1/-1;text-align:center;padding:54px 24px;border:1px dashed #cfd9e7;border-radius:16px;background:linear-gradient(180deg,#f8fbff,#fff)}.b221-v631-empty-state .icon{width:54px;height:54px;display:grid;place-items:center;margin:0 auto 12px;border-radius:50%;background:#e9f4ff;color:#0877ff;font-size:28px}.b221-v631-empty-state h2{font-size:26px;margin:0 0 8px}.b221-v631-empty-state p{max-width:660px;margin:0 auto 18px;color:#66758b}
.b221-v631-archive-grid{grid-template-columns:repeat(3,1fr)}.b221-v631-issue-card{position:relative;padding-top:54px}.b221-v631-issue-card .issue-icon{position:absolute;left:20px;top:18px;font-size:26px;color:#ff563d}.b221-v631-service-tools{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.b221-v631-service-tools>a,.b221-v631-service-tools>button{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;border:1px solid #dce7f5;border-radius:13px;background:linear-gradient(100deg,#eff7ff,#fff);padding:15px 18px;text-align:left;color:#16304f;cursor:pointer}.b221-v631-service-tools span{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:#dfeeff;color:#0877ff;font-size:21px}.b221-v631-service-tools strong,.b221-v631-service-tools small{display:block}.b221-v631-service-tools strong{font-size:14px}.b221-v631-service-tools small{font-size:10px;color:#728096}@media(max-width:800px){.b221-v631-archive-grid,.b221-v631-service-tools{grid-template-columns:1fr 1fr}}@media(max-width:560px){.b221-v631-archive-grid,.b221-v631-service-tools{grid-template-columns:1fr}}

/* v6.3.2: single-product CTA cleanup */
.b221-v632-buy-actions{display:grid;grid-template-columns:1fr;gap:8px;margin:8px 0 0}.b221-v632-buy-actions .b221-btn{min-height:44px;border-radius:10px;font-size:11px;font-weight:850}.b221-v632-buy-actions .callback{background:#f4f8fd;border:1px solid #dbe6f4;color:#0877ff}.b221-v632-buy-actions .b2b{background:#fff;border:1px solid #dbe6f4;color:#1a2b47}.b221-v631-single-product .b221-product-actions{display:none!important}.b221-v631-single-product .compatbox small:empty{display:none}