:root {
  --ink: #111827;
  --muted: #5f6877;
  --brand: #1877f2;
  --brand-dark: #0d1859;
  --line: #dfe4ea;
  --surface: #f5f7fa;
  --success: #087f5b;
  --danger: #b42318;
  --radius: 18px;
}
.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; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font: 400 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 100; padding: 10px 14px; background: #fff; border: 2px solid var(--brand); transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.nav-row { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand { width: 160px; height: 60px; display: flex; flex: 0 0 auto; align-items: center; overflow: hidden; }
.brand img { width: 100%; height: 100%; object-fit: contain; object-position: left center; transform: scale(1.8); transform-origin: left center; }
.nav-row .desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.nav-row nav a, .language-link { font-size: 14px; font-weight: 650; text-decoration: none; }
.nav-row nav a:hover, .language-link:hover { color: var(--brand); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.market-label { color: var(--muted); font-size: 12px; font-weight: 700; white-space: nowrap; }
.header-shop { border-radius: 9px; padding: 9px 14px; color: #fff; background: var(--brand); font-size: 13px; font-weight: 750; text-decoration: none; white-space: nowrap; }
.header-shop:hover { background: #0f66d6; }
.language-link { border-left: 1px solid var(--line); padding-left: 14px; }
.mobile-nav { display: none; position: relative; }
.mobile-nav summary { cursor: pointer; border: 1px solid var(--line); border-radius: 9px; padding: 8px 11px; font-size: 13px; font-weight: 750; list-style: none; }
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav { position: absolute; top: calc(100% + 10px); right: 0; width: 220px; display: grid; border: 1px solid var(--line); border-radius: 12px; padding: 8px; background: #fff; box-shadow: 0 20px 48px rgba(17,24,39,.17); }
.mobile-nav nav a { border-radius: 8px; padding: 10px 12px; }
.mobile-nav nav a:hover { background: var(--surface); }

.hero { padding: 74px 0 68px; background: linear-gradient(135deg,#f8fbff 0%,#fff 48%,#eef4ff 100%); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0,.92fr) minmax(460px,1.08fr); gap: 54px; align-items: center; }
.breadcrumbs { display: flex; gap: 8px; color: var(--muted); font-size: 13px; margin-bottom: 28px; }
.breadcrumbs a { text-decoration: none; }
.eyebrow { margin: 0 0 10px; color: var(--brand); font-size: 12px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.14; letter-spacing: -.025em; }
h1 { max-width: 760px; margin-bottom: 24px; font-size: clamp(38px,3.55vw,52px); }
h2 { margin-bottom: 18px; font-size: clamp(30px,3.4vw,46px); }
h3 { font-size: 21px; }
.hero-copy { max-width: 690px; margin: 0; color: var(--muted); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; border-radius: 10px; padding: 12px 20px; font-weight: 750; text-decoration: none; transition: .2s ease; }
.button-primary { color: #fff; background: var(--brand); box-shadow: 0 10px 24px rgba(24,119,242,.2); }
.button-primary:hover { background: #0f66d6; transform: translateY(-1px); }
.button-secondary { color: var(--brand-dark); background: #fff; border: 1px solid var(--line); }
.button-secondary:hover { border-color: var(--brand); }
.trust-list { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 28px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 13px; font-weight: 600; }
.trust-list li::before { content: "✓"; margin-right: 7px; color: var(--success); font-weight: 900; }
.hero-media { margin: 0; overflow: hidden; border-radius: 24px; background: #fff; box-shadow: 0 28px 70px rgba(13,24,89,.16); }
.hero-media img { display: block; width: 100%; height: auto; object-fit: contain; background: #fff; }
.hero-media figcaption { padding: 14px 18px; color: var(--muted); font-size: 13px; }
.hero-lineup { margin: 0; border: 1px solid #dbe6f5; border-radius: 24px; padding: 22px; background: rgba(255,255,255,.95); box-shadow: 0 28px 70px rgba(13,24,89,.13); }
.hero-lineup__grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.hero-lineup__item { min-width: 0; border: 1px solid #e6ebf2; border-radius: 15px; padding: 14px 12px 11px; background: linear-gradient(145deg,#fff,#f7f9fc); text-align: center; }
.hero-lineup__item img { width: 100%; height: 126px; object-fit: contain; }
.hero-lineup__item strong { display: block; margin-top: 6px; color: #111827; font-size: 13px; line-height: 1.3; }
.hero-lineup figcaption { margin: 17px 2px 0; color: var(--muted); font-size: 13px; }

.section { padding: 88px 0; }
.section-muted { background: var(--surface); border-block: 1px solid var(--line); }
.section-heading { max-width: 760px; margin-bottom: 38px; }
.section-heading p:last-child, .long-copy p, .benefit-grid p, .retailer-panel p, .contact-strip p { color: var(--muted); }
.product-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.product-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 10px 28px rgba(17,24,39,.06); }
.product-image-link { display: block; padding: 22px; background: #f8fafc; }
.product-card img { width: 100%; aspect-ratio: 4/3; object-fit: contain; }
.product-body { padding: 25px; }
.product-category { margin: 0 0 8px; color: var(--brand); font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; }
.product-body h3 { margin-bottom: 10px; }
.product-body h3 a { text-decoration: none; }
.product-body > p:not(.product-category) { min-height: 52px; color: var(--muted); }
.product-commerce { display: flex; align-items: end; justify-content: space-between; gap: 14px; margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.product-commerce strong { font-size: 23px; }
.stock { display: block; margin-top: 3px; font-size: 12px; font-weight: 700; }
.in-stock { color: var(--success); }
.out-of-stock { color: var(--danger); }
.text-link { color: var(--brand); font-weight: 750; text-decoration: none; }
.text-link:hover { text-decoration: underline; }

.content-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 64px; align-items: start; }
.long-copy p { font-size: 17px; }
.benefit-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.benefit-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.benefit-grid h3 { margin-bottom: 9px; font-size: 18px; }
.benefit-grid p { margin: 0; font-size: 14px; }
.regional-guidance { border-bottom: 1px solid var(--line); background: #fff; }
.regional-guidance__grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.regional-guidance__grid article { border: 1px solid #dbe6f5; border-radius: 17px; padding: 25px; background: linear-gradient(145deg,#fff,#f7faff); }
.regional-guidance__grid h3 { margin: 0 0 10px; color: var(--brand-dark); font-size: 19px; }
.regional-guidance__grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.retailer-panel, .contact-grid { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.retailer-panel > div:first-child { max-width: 700px; }
.retailer-links { display: flex; flex-wrap: wrap; gap: 10px; }
.retailer-links a { padding: 11px 16px; border: 1px solid var(--line); border-radius: 9px; font-weight: 750; text-decoration: none; }
.retailer-links a:hover { border-color: var(--brand); color: var(--brand); }
.rating-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 14px; margin-top: 34px; }
.rating-card { display: flex; min-height: 150px; flex-direction: column; border: 1px solid var(--line); border-radius: 16px; padding: 20px; text-decoration: none; background: #fff; box-shadow: 0 8px 24px rgba(17,24,39,.05); transition: transform .2s ease,border-color .2s ease,box-shadow .2s ease; }
.rating-card:hover { transform: translateY(-2px); border-color: var(--brand); box-shadow: 0 14px 30px rgba(17,24,39,.09); }
.rating-card > span { color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.rating-card strong { margin-top: 12px; color: var(--ink); font-size: 28px; line-height: 1; }
.rating-card strong small { color: #e3a008; font-size: 15px; }
.rating-card em { margin-top: auto; padding-top: 12px; color: var(--muted); font-size: 12px; font-style: normal; }
.rating-note { margin: 13px 0 0; color: var(--muted); font-size: 12px; }
.faq-shell { max-width: 860px; }
.faq-list { margin-top: 30px; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq-list summary { cursor: pointer; font-weight: 750; font-size: 18px; }
.faq-list p { color: var(--muted); margin: 12px 0 0; }
.contact-strip { padding: 62px 0; background: var(--brand-dark); color: #fff; }
.contact-strip .eyebrow { color: #7db6ff; }
.contact-strip h2 { margin-bottom: 8px; }
.contact-strip p { margin: 0; color: #d7def5; }

.fr-product-main { background: #fff; }
.fr-product-hero { padding: 38px 0 74px; }
.fr-product-hero__grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(380px,.95fr); gap: 70px; align-items: center; }
.fr-product-gallery { min-height: 560px; display: flex; align-items: center; justify-content: center; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: #fff; box-shadow: 0 24px 60px rgba(15,23,42,.08); }
.fr-product-gallery img { width: 100%; max-height: 530px; object-fit: contain; }
.fr-product-purchase h1 { margin: 8px 0 14px; font-size: clamp(34px,4vw,54px); }
.fr-product-deck { color: var(--muted); font-size: 18px; line-height: 1.65; }
.fr-product-price-row { margin-top: 24px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 8px; }
.fr-product-price-row strong { color: #ef2d32; font-size: 36px; font-weight: 850; }
.fr-product-price-row span { color: #ef2d32; font-weight: 800; }
.fr-product-price-row del { margin-left: 8px; color: #94a3b8; font-size: 14px; }
.fr-product-stock { margin: 6px 0 18px; font-size: 13px; font-weight: 750; }
.fr-product-stock.in-stock { color: #009e70; }
.fr-product-stock.out-of-stock { color: #b91c1c; }
.fr-product-bundle { padding: 18px; border: 1px solid #a7f3d0; border-radius: 14px; background: #ecfdf5; color: #334155; }
.fr-product-bundle > strong { color: #0f172a; }
.fr-product-bundle ul { margin: 12px 0 8px; padding: 0; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px; list-style: none; }
.fr-product-bundle li { display: flex; gap: 7px; font-size: 13px; line-height: 1.4; }
.fr-product-bundle li span { color: #059669; font-weight: 900; }
.fr-product-bundle small { color: #64748b; }
.fr-product-cart { width: 100%; margin-top: 16px; padding: 16px 20px; border: 0; border-radius: 11px; color: #fff; background: var(--brand); box-shadow: 0 12px 28px rgba(24,119,242,.26); font-size: 17px; font-weight: 850; cursor: pointer; transition: .2s ease; }
.fr-product-cart:hover { background: #0f66d6; transform: translateY(-1px); }
.fr-product-cart:disabled { cursor: not-allowed; background: #94a3b8; box-shadow: none; }
.fr-product-assurances { margin-top: 14px; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px; }
.fr-product-assurances span, .fr-product-assurances a { padding: 9px 10px; border-radius: 9px; color: #64748b; background: #f8fafc; font-size: 12px; text-decoration: none; }
.fr-product-help { margin: 16px 0 0; color: #64748b; font-size: 13px; }
.fr-product-help a { color: var(--brand); font-weight: 700; }
.fr-product-feature-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.fr-product-feature-grid article { padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.fr-product-feature-grid h3 { margin: 0 0 9px; color: var(--brand-dark); font-size: 15px; }
.fr-product-feature-grid p { margin: 0; color: var(--muted); }
.fr-product-spec-shell { max-width: 960px; }
.fr-product-specs { margin: 28px 0 34px; border-top: 1px solid var(--line); }
.fr-product-specs > div { padding: 16px 0; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.3fr; gap: 24px; }
.fr-product-specs dt { font-weight: 760; }
.fr-product-specs dd { margin: 0; color: var(--muted); }
.fr-product-notes { padding: 24px; border-radius: 16px; color: #e5e7eb; background: #0b1220; font-size: 12px; line-height: 1.7; }
.fr-product-notes > strong { display: block; margin-bottom: 12px; color: #fff; }
.fr-product-notes p { margin: 8px 0; }

.site-footer { padding: 46px 0; color: #cbd5e1; background: #111827; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 34px; }
.site-footer strong { color: #fff; font-size: 18px; }
.site-footer address { margin-top: 10px; font-style: normal; }
.footer-note { margin: 10px 0 0; color: #cbd5e1; }
.site-footer nav { display: grid; gap: 8px; }
.site-footer a { color: #e5e7eb; }

.article-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 72px; align-items: start; padding-block: 64px 96px; }
.article-main { min-width: 0; }
.article-main h1 { max-width: 900px; font-size: clamp(38px,5vw,66px); }
.article-deck { max-width: 800px; margin: -6px 0 16px; color: var(--muted); font-size: 20px; }
.article-byline { margin: 0 0 30px; color: var(--muted); font-size: 13px; font-weight: 650; }
.article-hero { margin: 0 0 46px; overflow: hidden; border-radius: 24px; background: var(--surface); box-shadow: 0 24px 60px rgba(13,24,89,.12); }
.article-hero img { width: 100%; max-height: 560px; object-fit: cover; }
.article-prose { max-width: 790px; color: #293241; font-size: 18px; }
.article-prose h2 { margin-top: 54px; font-size: clamp(28px,3vw,38px); }
.article-prose h3 { margin-top: 38px; font-size: 24px; }
.article-prose p, .article-prose ul { margin-block: 0 24px; }
.article-prose ul { padding-left: 24px; }
.article-prose li { margin-bottom: 10px; }
.article-cta { margin-top: 64px; border: 1px solid #cfe0ff; border-radius: 22px; padding: 34px; background: linear-gradient(135deg,#f4f8ff,#fff); }
.article-cta h2 { margin-bottom: 10px; font-size: 32px; }
.article-cta p:not(.eyebrow) { margin: 0; color: var(--muted); }
.article-shop { margin-top: 64px; }
.article-shop h2 { margin-bottom: 22px; font-size: 32px; }
.article-shop-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.article-product-card { display: grid; grid-template-columns: 76px minmax(0,1fr); gap: 6px 14px; align-items: center; border: 1px solid var(--line); border-radius: 16px; padding: 14px; color: #172033; background: #fff; text-decoration: none; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.article-product-card:hover { border-color: #1877f2; box-shadow: 0 12px 28px rgba(24,119,242,.1); transform: translateY(-2px); }
.article-product-card img { grid-row: 1 / 3; width: 76px; height: 68px; object-fit: contain; border-radius: 10px; background: #f8fafc; }
.article-product-card span { display: grid; gap: 3px; min-width: 0; }
.article-product-card strong { font-size: 14px; line-height: 1.3; }
.article-product-card small { overflow: hidden; color: var(--muted); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.article-product-card b { color: #0d1859; font-size: 15px; }
.article-product-card i { margin-left: 6px; color: #1877f2; font-size: 11px; font-style: normal; }
.article-sidebar { position: sticky; top: 112px; border: 1px solid var(--line); border-radius: 18px; padding: 26px; background: #fff; box-shadow: 0 12px 34px rgba(17,24,39,.06); }
.article-sidebar h2 { font-size: 25px; }
.sidebar-shop-link { display: flex; align-items: center; justify-content: space-between; margin: -6px -6px 22px; border-radius: 12px; padding: 13px 14px; color: #fff; background: #1877f2; font-size: 13px; font-weight: 780; text-decoration: none; }
.sidebar-shop-link:hover { background: #0f67d5; }
.recent-articles { display: grid; }
.recent-articles a { display: grid; gap: 6px; padding: 16px 0; border-top: 1px solid var(--line); text-decoration: none; }
.recent-articles a:hover span { color: var(--brand); }
.recent-articles span { font-weight: 720; line-height: 1.35; }
.recent-articles small { color: var(--muted); }
.sidebar-contact { margin-top: 20px; border: 1px solid #d8e8ff; border-radius: 12px; padding: 18px; color: #0f2f63; background: #edf5ff; }
.sidebar-contact p { margin: 8px 0 12px; color: #425f85; font-size: 13px; }
.sidebar-contact a { color: var(--brand); font-size: 13px; font-weight: 750; word-break: break-word; }

.trust-document { min-height: 100vh; color: #1f2937; background: #fafafa; font-family: Inter, sans-serif; font-weight: 300; }
.trust-page { width: min(100%,1000px); flex: 1; margin: 0 auto; padding: 64px 40px; color: #4b5563; background: #fafafa; font-family: Inter, sans-serif; font-size: 17px; font-weight: 300; line-height: 1.7; }
.trust-breadcrumbs { display: flex; align-items: center; gap: 8px; margin-bottom: 32px; color: #9ca3af; font-size: 14px; font-weight: 500; }
.trust-breadcrumbs a { color: #1877f2; text-decoration: none; }
.trust-breadcrumbs a:hover { text-decoration: underline; }
.trust-page__title { max-width: none; margin: 0 0 32px; color: #111827; font-family: Inter, sans-serif; font-size: clamp(30px,4vw,48px); font-weight: 300; letter-spacing: -.025em; line-height: 1.25; }
.trust-page__intro { max-width: 860px; margin: 0; color: #4b5563; font-size: 17px; line-height: 1.7; }
.trust-divider { width: 100%; height: 1px; margin: 48px 0; background: #e5e7eb; }
.trust-section, .trust-block { margin: 0; padding: 0 0 40px; }
.trust-section + .trust-section, .trust-block { padding-top: 40px; border-top: 1px solid #e5e7eb; }
.trust-section h2, .trust-block h2 { margin: 0 0 16px; color: #111827; font-family: Inter, sans-serif; font-size: 24px; font-weight: 400; letter-spacing: .025em; line-height: 1.35; }
.trust-section p, .trust-block > p { max-width: 860px; margin: 0 0 18px; color: #4b5563; font-size: 17px; font-weight: 300; line-height: 1.7; }
.trust-retailers { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.trust-retailers a { display: grid; gap: 14px; min-height: 112px; border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; color: #1f2937; background: #fff; text-decoration: none; transition: border-color .2s ease,box-shadow .2s ease; }
.trust-retailers a:hover { border-color: #1877f2; box-shadow: 0 8px 24px rgba(17,24,39,.06); }
.trust-retailers strong { font-size: 16px; font-weight: 600; }
.trust-retailers span { margin-top: auto; color: var(--brand); font-size: 13px; font-weight: 750; }
.trust-note { margin: 18px 0 0 !important; color: #6b7280 !important; font-size: 12px !important; }
.trust-standard-links { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.trust-standard-links a { display: grid; gap: 8px; border: 1px solid #e5e7eb; border-radius: 12px; padding: 20px; color: #1f2937; background: #fff; text-decoration: none; }
.trust-standard-links strong { font-size: 16px; font-weight: 600; }
.trust-standard-links span { color: #6b7280; font-size: 14px; font-weight: 300; line-height: 1.55; }
.trust-standard-links a:hover strong { color: var(--brand); }

.comparison-section { padding-top: 18px; }
.comparison-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 16px 44px rgba(15,23,42,.06); }
.comparison-table { width: 100%; min-width: 1060px; border-collapse: collapse; text-align: left; }
.comparison-table th, .comparison-table td { padding: 18px 16px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 13px; line-height: 1.5; }
.comparison-table thead th { color: #475569; background: #f8fbff; font-size: 11px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.comparison-table tbody th { width: 220px; color: #111827; font-size: 14px; }
.comparison-table tbody th span, .comparison-table tbody th small { display: block; }
.comparison-table tbody th small { margin-top: 4px; color: var(--muted); font-size: 11px; font-weight: 500; }
.comparison-table tbody tr:last-child th, .comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table td strong { color: #dc2626; font-size: 15px; }
.comparison-table .stock { display: inline-block; margin-top: 4px; font-size: 10px; }
.comparison-link { display: inline-flex; align-items: center; gap: 5px; color: var(--brand); font-weight: 800; text-decoration: none; white-space: nowrap; }
.comparison-link:hover { text-decoration: underline; }
.retailer-links a { display: inline-flex; min-width: 144px; min-height: 52px; align-items: center; justify-content: center; }
.retailer-links img { width: auto; height: auto; max-width: 100%; max-height: 42px; object-fit: contain; }
.retailer-links img[alt="Amazon.ca"] { width: 110px; }
.retailer-links img[alt="Best Buy"] { width: 72px; }
.retailer-links img[alt="Walmart.ca"] { width: 126px; }

.error-page { min-height: 100vh; display: flex; flex-direction: column; color: #fff; background: #07102c; }
.error-header { position: relative; z-index: 5; border-bottom: 1px solid rgba(255,255,255,.1); background: rgba(7,16,44,.82); }
.error-nav { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.error-nav .brand { width: 155px; padding: 8px; border-radius: 12px; background: #fff; }
.error-support-link { color: #dbe7ff; font-size: 14px; font-weight: 650; text-decoration: none; }
.error-main { position: relative; flex: 1; display: grid; overflow: hidden; align-items: center; padding: 70px 0; }
.error-layout { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: center; }
.error-copy { position: relative; }
.error-copy .eyebrow { color: #81b7ff; }
.error-code { position: absolute; top: -112px; left: -12px; z-index: -1; margin: 0; color: rgba(255,255,255,.045); font-size: clamp(190px,28vw,390px); font-weight: 900; line-height: 1; letter-spacing: -.1em; }
.error-copy h1 { max-width: 700px; margin: 0 0 22px; font-size: clamp(48px,7vw,90px); letter-spacing: -.06em; }
.error-copy .hero-copy { color: #b9c5e5; font-size: 18px; }
.error-copy .button-secondary { color: #fff; border-color: rgba(255,255,255,.25); background: rgba(255,255,255,.08); }
.error-copy .button-secondary:hover { border-color: #fff; }
.error-card { overflow: hidden; border: 1px solid rgba(255,255,255,.13); border-radius: 24px; background: rgba(255,255,255,.07); box-shadow: 0 35px 90px rgba(0,0,0,.32); backdrop-filter: blur(18px); }
.error-card-label { display: block; padding: 20px 24px 14px; color: #91a2cc; font-size: 11px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.error-card a { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 19px 24px; border-top: 1px solid rgba(255,255,255,.1); color: #fff; text-decoration: none; transition: background .2s ease,padding .2s ease; }
.error-card a:hover { padding-left: 29px; background: rgba(255,255,255,.08); }
.error-card a span { color: #9db2df; font-size: 13px; text-align: right; }
.error-glow { position: absolute; width: 540px; height: 540px; border-radius: 50%; filter: blur(1px); opacity: .28; }
.error-glow-one { top: -280px; right: -180px; background: radial-gradient(circle,#1877f2 0%,transparent 68%); }
.error-glow-two { bottom: -360px; left: 10%; background: radial-gradient(circle,#583cf4 0%,transparent 68%); }
.error-footer { position: relative; z-index: 2; border-top: 1px solid rgba(255,255,255,.1); color: #8fa0c7; background: #07102c; }
.error-footer .shell { min-height: 62px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 12px 32px; font-size: 12px; }

@media (max-width: 850px) {
  .nav-row .desktop-nav { display: none; }
  .header-actions { margin-left: auto; }
  .market-label, .language-link { display: none; }
  .mobile-nav { display: block; }
  .hero { padding-top: 48px; }
  .hero-grid, .content-grid { grid-template-columns: 1fr; gap: 38px; }
  .product-grid { grid-template-columns: 1fr; }
  .regional-guidance__grid { grid-template-columns: 1fr; }
  .retailer-panel, .contact-grid { align-items: flex-start; flex-direction: column; }
  .rating-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .footer-grid { grid-template-columns: 1fr; }
  .error-layout { grid-template-columns: 1fr; gap: 44px; }
  .error-main { align-items: start; }
  .trust-retailers, .trust-standard-links { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .fr-product-hero__grid { grid-template-columns: 1fr; gap: 38px; }
  .fr-product-gallery { min-height: 420px; }
}

@media (min-width: 640px) and (max-width: 1023px) {
  .article-layout { grid-template-columns: minmax(0,1fr) minmax(220px,260px); gap: 24px; }
  .article-sidebar { top: 82px; padding: 18px; }
}

@media (max-width: 639px) {
  .article-layout { grid-template-columns: 1fr; gap: 46px; }
  .article-sidebar { position: static; padding: 20px; }
  .boss-blog-sidebar { align-self: start; }
}

@media (max-width: 540px) {
  .shell { width: min(100% - 28px,1180px); }
  .nav-row { min-height: 66px; }
  .brand { width: 126px; height: 52px; }
  .article-shop-grid { grid-template-columns: 1fr; }
  .trust-page { padding: 48px 24px; }
  .trust-retailers, .trust-standard-links { grid-template-columns: 1fr; }
  .brand img { transform: scale(1.7); }
  .header-shop { padding: 8px 10px; font-size: 12px; }
  .hero, .section { padding-block: 58px; }
  .hero-lineup { padding: 14px; }
  .hero-lineup__item img { height: 105px; }
  .benefit-grid { grid-template-columns: 1fr; }
  .product-commerce { align-items: flex-start; flex-direction: column; }
  .rating-grid { grid-template-columns: 1fr; }
  .error-support-link { display: none; }
  .error-main { padding: 58px 0; }
  .error-code { top: -56px; font-size: 180px; }
  .error-copy h1 { font-size: 50px; }
  .error-card a { align-items: flex-start; flex-direction: column; gap: 4px; }
  .error-card a span { text-align: left; }
  .fr-product-gallery { min-height: 320px; padding: 18px; }
  .fr-product-bundle ul, .fr-product-assurances, .fr-product-feature-grid { grid-template-columns: 1fr; }
  .fr-product-specs > div { grid-template-columns: 1fr; gap: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}