@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/inter/inter-latin-400-normal.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/inter/inter-latin-500-normal.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/inter/inter-latin-600-normal.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/inter/inter-latin-700-normal.woff2) format("woff2")}@font-face{font-family:Inter;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/inter/inter-latin-800-normal.woff2) format("woff2")}:root{color-scheme:light;--accent: #0068c9;--accent-strong: #00549e;--ink: #182938;--muted: #526675;--bg: #f8fafc;--paper: #ffffff;--line: #e5ecf1;--pale: #eff6fc;--warning: #fff8eb;--warning-line: #b88131;--radius: 8px;--content-width: 1260px;--header-height: 74px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-padding-top:154px}body{margin:0;background:var(--paper);color:var(--ink);font-size:16px;line-height:1.8;-webkit-font-smoothing:antialiased}img{display:block;max-width:100%;height:auto}a{color:inherit;text-underline-offset:.22em;text-decoration-color:var(--line)}a:hover{color:var(--accent)}button,input,summary{font:inherit}button,summary{cursor:pointer}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}h1,h2,h3{color:var(--ink);line-height:1.18;letter-spacing:-.035em;overflow-wrap:break-word}h1{font-size:clamp(34px,4.2vw,58px);font-weight:700;margin:0 0 22px}h2{font-size:clamp(26px,3vw,38px);font-weight:650;margin:0 0 20px}h3{font-size:21px;font-weight:650;margin:0 0 12px}p{margin:0 0 18px;color:var(--muted)}li+li{margin-top:8px}section,h2,h3{scroll-margin-top:154px}.container,.main{width:min(var(--content-width),calc(100% - 72px));margin-inline:auto}.site-shell{min-height:100vh;display:flex;flex-direction:column}.main{flex:1;min-width:0}.main--bare{width:100%}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;top:-100px;left:16px;padding:10px 18px;z-index:100;background:var(--paper);color:var(--accent)}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;z-index:40;background:var(--paper);border-bottom:1px solid var(--line)}.header-bar{min-height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:26px;line-height:1;letter-spacing:-.045em;text-decoration:none;color:var(--ink);white-space:nowrap}.brand img{width:36px;height:36px;object-fit:contain}.brand sup{font-size:10px;margin-left:2px;vertical-align:top;letter-spacing:0}.desktop-nav{display:flex;align-items:center;gap:34px;font-size:14px;font-weight:600}.desktop-nav a{padding-block:12px;text-decoration:none;color:var(--muted)}.desktop-nav a[aria-current],.mobile-menu a[aria-current]{color:var(--accent)}.mobile-menu{display:none}.mobile-menu summary{list-style:none;border:1px solid var(--line);border-radius:var(--radius);padding:8px 12px;font-size:14px;min-height:44px}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu summary span{margin-left:8px}.mobile-menu nav{position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:12px 26px 20px;max-height:calc(100dvh - var(--header-height));overflow-y:auto}.mobile-menu nav a{display:block;padding:12px 0;text-decoration:none}.site-footer{background:var(--bg);border-top:1px solid var(--line);padding:48px 0 24px;margin-top:40px;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px}.footer-grid p{max-width:360px;margin-top:20px}.footer-grid h2{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 18px}.footer-grid nav{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-grid a:not(.brand),.footer-bottom a{text-decoration:none}.footer-grid span{color:var(--muted)}.footer-bottom{border-top:1px solid var(--line);margin-top:34px;padding-top:22px;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.footer-bottom nav{display:flex;gap:20px}.eyebrow,.aside-label{font-size:11px;color:var(--accent-strong);letter-spacing:.11em;font-weight:750;text-transform:uppercase;margin:0 0 16px}.lede{font-size:18px;line-height:1.85;color:var(--muted)}.actions{display:flex;align-items:center;flex-wrap:wrap;gap:16px;margin:26px 0}.primary-button,.amazon-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--accent);border-radius:var(--radius);background:var(--accent);color:var(--paper);padding:12px 22px;min-height:48px;font-size:14px;font-weight:700;text-align:center;text-decoration:none}.primary-button:hover,.amazon-button:hover{color:var(--paper);background:var(--accent-strong);border-color:var(--accent-strong)}.text-link{color:var(--accent);font-weight:650;font-size:14px;text-decoration:none}.text-link:hover{text-decoration:underline}.section{padding:64px 0;border-top:1px solid var(--line)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:32px}.section-head h2,.section-head p{margin-bottom:0}.section-head .eyebrow{margin-bottom:16px}.section-head>p{max-width:460px}.page-hero{max-width:850px;padding:64px 0 46px}.page-hero p:not(.eyebrow){max-width:720px;font-size:18px}.breadcrumbs{padding:24px 0;font-size:12px;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:0;margin:0;list-style:none}.breadcrumbs li{margin:0}.breadcrumbs li+li:before{content:"/";margin-right:8px;color:var(--muted)}.breadcrumbs a{text-decoration:none}.breadcrumbs [aria-current]{color:var(--ink)}.important-notice,.care-note{border-left:3px solid var(--warning-line);background:var(--warning);padding:22px 26px;margin:28px 0}.important-notice p:last-child,.care-note p:last-child{margin-bottom:0}.care-note h2{margin-top:0!important}.fine-print{font-size:13px;color:var(--muted)}.cta-band{background:var(--bg);padding:36px;margin:32px 0 56px;display:flex;align-items:center;justify-content:space-between;gap:28px;border-radius:var(--radius)}.cta-band h2{font-size:26px;margin:0 0 10px}.cta-band p{margin:0}.cta-band .amazon-button{flex-shrink:0}.home-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.04fr);align-items:center;gap:64px;padding:56px 0 64px}.home-hero h1{font-size:clamp(38px,4.4vw,64px);line-height:1.1}.home-hero img{width:100%;height:auto;border-radius:12px}.home-hero .actions{margin-bottom:0}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:44px 28px}.catalog-grid{padding:12px 0 64px}.product-card{display:flex;flex-direction:column;min-width:0}.product-card-photo{display:block;margin-bottom:24px}.product-card-photo img{width:100%;aspect-ratio:1;object-fit:contain}.product-card .eyebrow{font-size:10px;margin-bottom:10px}.product-card h2{font-size:21px;line-height:1.3;margin:0 0 12px}.product-card h2 a{text-decoration:none}.product-card>p:not(.eyebrow){font-size:14px;line-height:1.8}.card-actions{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 14px;align-items:center;margin-top:auto;padding-top:10px}.amazon-button.amazon-link{padding:8px 0;border:0;background:transparent;color:var(--accent);min-height:44px;font-size:13px}.amazon-button.amazon-link:hover{text-decoration:underline}.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;margin-top:36px}.value-grid article{border-top:2px solid var(--line);padding-top:22px}.value-grid h3{font-size:19px}.value-grid p{font-size:14px}.product-nav{position:sticky;top:var(--header-height);z-index:30;background:var(--paper);border-bottom:1px solid var(--line);display:flex;gap:26px;overflow-x:auto;padding:0;font-size:12px}.product-nav a{flex-shrink:0;padding:14px 0;text-decoration:none;border-bottom:2px solid transparent;color:var(--muted);font-weight:650}.product-nav a[aria-current],.product-nav a:hover{color:var(--accent);border-bottom-color:var(--accent)}.product-nav-hint{display:none}.product-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:64px;padding:16px 0 56px}.product-hero h1{font-size:clamp(34px,3.6vw,52px)}.product-gallery{display:block;min-width:0}.gallery-main{width:100%;aspect-ratio:1;object-fit:contain}.gallery-thumbnails{display:flex;gap:12px;overflow-x:auto;padding:8px 3px;margin-top:12px}.gallery-thumbnails a{flex:0 0 72px;border-radius:5px}.gallery-thumbnails a[aria-current]{outline:2px solid var(--accent);outline-offset:2px}.gallery-thumbnails img{width:72px;height:72px;object-fit:contain}.product-trust-list{padding:20px 0 0;margin:20px 0 0;list-style:none;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.product-trust-list li:before{content:"✓";color:var(--accent);margin-right:9px}.product-information{border-top:1px solid var(--line);padding:28px 0;display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:32px;align-items:start;font-size:13px}.product-information h2{font-size:22px}.product-information dl,.product-information ul{margin:0}.product-information dl div{display:flex;gap:16px;justify-content:space-between;border-bottom:1px solid var(--line);padding:8px 0}.product-information dt{color:var(--muted)}.product-information dd{text-align:right;margin:0}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.detail-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.feature-link{display:block;padding:24px 0;border-top:1px solid var(--line);text-decoration:none}.feature-link h3{font-size:21px;margin:10px 0 12px}.feature-link p{font-size:14px}.feature-link span{color:var(--accent);font-size:11px;font-weight:700;text-transform:uppercase}.image-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.image-grid figure{margin:0}.image-grid img{width:100%;height:auto}.product-page>.section>p,.product-page>.section>ul{max-width:900px}.prose{max-width:780px;padding:48px 0 64px}.prose h2{font-size:27px;margin:42px 0 18px}.prose h3{font-size:21px;margin:28px 0 12px}.prose ul,.prose ol{padding-left:24px;color:var(--muted)}.prose p{line-height:1.9}.prose a:not(.primary-button,.amazon-button,.text-link){color:var(--accent)}.support-layout{display:grid;grid-template-columns:minmax(0,820px) minmax(180px,1fr);gap:72px;align-items:start}.support-body{max-width:none;padding-top:12px}.article-contents{border-left:1px solid var(--line);padding-left:24px}.article-contents h2,.support-contents summary{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 18px}.support-contents summary{padding-block:10px}.article-contents ol{list-style:none;padding:0;margin:0;display:grid;gap:12px}.article-contents li{margin:0}.article-contents a{color:var(--muted);text-decoration:none;font-size:13px;line-height:1.55;display:block}.article-contents a:hover{color:var(--accent)}.support-contents{position:sticky;top:154px;margin-top:20px;max-height:calc(100vh - 180px);overflow-y:auto}.step-list{list-style:none;counter-reset:steps;padding:0!important}.step-list li{border-top:1px solid var(--line);padding:26px 0 26px 60px;position:relative;counter-increment:steps;margin:0}.step-list li:before{content:counter(steps,decimal-leading-zero);position:absolute;left:0;top:25px;color:var(--accent);font-size:26px;font-weight:650}.step-list h3{margin:0 0 12px}.step-list p{margin:0}.criteria-list section{border-top:1px solid var(--line);padding:22px 0}.criteria-list h3{margin:0 0 14px}.wide-figure{margin:32px 0}.wide-figure img{width:100%;height:auto}.faq-list{border-top:1px solid var(--line);margin:24px 0}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{padding:20px 30px 20px 0;font-weight:600;font-size:16px;line-height:1.6;list-style:none;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--accent);font-size:24px;position:absolute;right:3px;top:14px}.faq-list details[open] summary:after{content:"−"}.faq-list p{padding:0 24px 22px 0;margin:0}.article-layout{display:grid;grid-template-columns:230px minmax(0,780px);gap:80px;align-items:start;padding:44px 0 64px}.article-rail{position:sticky;top:110px}.article-body{min-width:0}.legal-heading{max-width:none;border-bottom:1px solid var(--line)}.legal-body{padding:0}.legal-body h2:first-child{margin-top:0}.legal-body h2{border-top:1px solid var(--line);padding-top:28px}.topic-nav{display:flex;flex-wrap:wrap;gap:12px 24px;margin-bottom:34px}.topic-nav a{font-size:14px;color:var(--accent);text-decoration:none;border-bottom:1px solid var(--line);padding:8px 0}.guide-list>div>p{max-width:680px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px}.guide-list-item{border-top:1px solid var(--line);padding:28px 0}.guide-list-item h3{font-size:22px;line-height:1.4}.guide-list-item h3 a{text-decoration:none}.guide-list-item p{font-size:14px}.guide-card-meta{display:flex;gap:8px 18px;flex-wrap:wrap;font-size:12px;color:var(--muted)}.guide-card-meta a{color:var(--accent)}.more-guides>summary{display:inline-block;color:var(--accent);font-size:14px;font-weight:650;padding:12px 0;min-height:44px}.more-guides .show-less,.more-guides[open] .show-more{display:none}.more-guides[open] .show-less{display:inline}.guide-hero{padding:20px 0 48px;border-bottom:1px solid var(--line)}.guide-hero h1{font-size:clamp(34px,3.8vw,54px)}.guide-hero h1,.guide-hero>p:not(.eyebrow){max-width:780px}.guide-hero>p:not(.eyebrow){font-size:18px}.guide-layout{display:grid;grid-template-columns:minmax(0,780px) minmax(200px,1fr);grid-template-areas:"content toc" "related related";gap:36px 80px;padding-top:36px;align-items:start}.guide-content{grid-area:content;padding-top:0}.guide-content>section{padding-top:4px}.guide-toc{grid-area:toc;position:sticky;top:110px;max-height:calc(100vh - 130px);overflow-y:auto;padding:4px}.guide-toc .article-contents h2{display:none}.guide-sidebar{grid-area:related;display:flex;flex-direction:column;gap:32px;max-width:780px;border-top:1px solid var(--line);padding:32px 0 20px}.guide-sidebar>section{border-top:1px solid var(--line);padding-top:24px}.guide-sidebar>section h2{font-size:17px}.guide-sidebar ul{padding:0;list-style:none;font-size:13px}.guide-sidebar a{text-decoration:none;color:var(--accent)}.guide-toc>summary{cursor:pointer;color:var(--accent);font-size:14px;font-weight:700}.guide-toc .article-contents{padding-top:12px}.guide-product-panel{display:grid;grid-template-columns:120px minmax(0,1fr);gap:8px 18px;font-size:13px}.guide-product-panel img{grid-row:span 4;width:100%;aspect-ratio:1;object-fit:contain}.guide-product-panel h2{font-size:19px;line-height:1.4}.guide-product-panel .aside-label,.guide-product-panel h2,.guide-product-panel p{margin:0}.guide-product-panel .amazon-button{justify-self:start;font-size:13px}.support-step-image{display:block;width:min(100%,520px);height:auto;margin:18px 0 30px;border-radius:var(--radius)}.about-page,.contact-page{max-width:none}.about-hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-bottom:56px}.about-hero img{width:100%;border-radius:12px}.about-sections{display:grid;grid-template-columns:1fr 1fr;gap:32px 70px}.about-sections section{border-top:1px solid var(--line)}.about-page>.fine-print{margin-top:40px}.contact-page>.lede{max-width:720px}.contact-card{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;margin:32px 0}.contact-card span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.1em}.contact-card a{display:inline-block;font-size:clamp(24px,4vw,44px);font-weight:650;margin:8px 0 12px;overflow-wrap:anywhere;text-decoration:none}.contact-card p{font-size:14px;margin:0}.contact-sections{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px}.contact-sections h2{font-size:24px}.info-list{padding-left:20px}.error-page{text-align:center;max-width:800px;margin:0 auto;padding:80px 0 100px}.error-number{font-size:clamp(110px,15vw,180px);font-weight:750;line-height:1;letter-spacing:-.07em;color:var(--accent)}.error-page .actions{justify-content:center}@media(max-width:1100px){.product-grid,.detail-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.home-hero,.product-hero,.about-hero,.support-layout,.guide-layout{gap:36px}.article-layout{gap:40px;grid-template-columns:190px minmax(0,1fr)}}@media(max-width:900px){:root{--header-height: 68px}.container,.main{width:calc(100% - 52px)}.desktop-nav{display:none}.mobile-menu{display:block}.product-grid,.feature-grid,.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-hero,.product-hero,.about-hero{grid-template-columns:1fr;gap:30px}.home-hero img{max-height:500px;object-fit:contain}.product-gallery{max-width:580px;width:100%;margin-inline:auto}.product-information{grid-template-columns:1fr 1fr}.product-information ul{grid-column:1 / -1}.support-layout,.guide-layout,.article-layout{grid-template-columns:1fr;gap:28px}.support-contents{position:static;grid-row:1;max-height:none;margin:0 0 12px}.support-contents ol,.article-rail ol{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.article-rail,.guide-toc{position:static;max-height:none}.guide-layout{display:flex;flex-direction:column;gap:0;padding-top:18px}.guide-toc{width:100%;margin-bottom:12px}.guide-sidebar{display:flex;flex-direction:column;width:100%;gap:24px;padding-top:26px}.guide-toc .article-contents ol{grid-template-columns:1fr 1fr}.product-nav-hint{display:block;margin:0;padding:4px 26px 0;text-align:right;color:var(--muted);font-size:11px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px}.contact-sections{grid-template-columns:1fr;gap:0}}@media(max-width:580px){.container,.main{width:calc(100% - 36px)}.brand{font-size:23px;gap:7px}.brand img{width:30px;height:30px}.header-bar{gap:12px}.section{padding:42px 0}.section-head{align-items:start;flex-direction:column;gap:18px}.page-hero{padding:42px 0 30px}.home-hero{padding:36px 0 44px}.home-hero h1{font-size:40px}.lede,.page-hero p:not(.eyebrow){font-size:16px}.product-grid,.feature-grid,.detail-grid,.value-grid,.guide-grid,.about-sections,.footer-grid{grid-template-columns:1fr}.product-card-photo{max-width:360px;width:100%;margin-inline:auto}.product-card h2{font-size:23px}.product-card{padding-bottom:24px}.product-card>p:not(.eyebrow){font-size:15px}.value-grid{gap:18px}.product-hero{gap:28px;padding-bottom:32px}.product-information{grid-template-columns:1fr;gap:20px}.image-grid{grid-template-columns:1fr;gap:28px}.gallery-thumbnails a{flex-basis:60px}.gallery-thumbnails img{width:60px;height:60px}.product-nav{gap:22px}.product-nav-hint{padding-right:18px}.prose{padding:24px 0 42px}.prose h2{font-size:25px}.prose h3{font-size:20px}.support-contents ol,.article-rail ol,.guide-toc .article-contents ol{grid-template-columns:1fr}.article-contents{padding-left:18px}.guide-hero{padding-top:10px;padding-bottom:20px}.guide-product-panel{grid-template-columns:90px minmax(0,1fr)}.guide-list-item h3{font-size:22px}.cta-band{padding:26px 22px;flex-direction:column;align-items:start}.cta-band h2{font-size:24px}.about-hero{padding-bottom:30px}.about-sections{gap:10px}.footer-grid{gap:32px}.footer-bottom{flex-direction:column}.legal-body{padding:0}.error-page{padding:60px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}