@font-face{font-family:Source;src:url('/assets/fonts/source-sans-3-variable.woff2')}@font-face{font-family:Plex;src:url('/assets/fonts/ibm-plex-mono-regular.woff2')}
:root{--ink:#191b24;--paper:#f6f7fb;--violet:#5542b8;--lavender:#edeafb;--yellow:#f5d75c;--line:#d9dce5;--muted:#505767}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Source,Arial,sans-serif;font-size:17px;line-height:1.5}button,input,select{font:inherit}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #9b7aff;outline-offset:4px}img{max-width:100%;height:auto}svg{width:64px;height:64px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.12}h1{font-size:clamp(36px,4vw,58px);letter-spacing:-.045em;font-weight:750}h2{font-size:30px;letter-spacing:-.025em}h3{font-size:21px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:absolute;z-index:30;top:-70px;left:20px;background:white;color:var(--ink);padding:12px}.skip:focus{top:10px}[hidden]{display:none!important}.draft-banner{padding:7px 16px;text-align:center;font-size:13px;background:var(--yellow);color:var(--ink)}.shop-header{background:var(--ink);color:white}.header-main{display:flex;align-items:center;gap:36px;max-width:1440px;padding:24px 44px;margin:auto}.brand{display:flex;gap:10px;align-items:center;min-width:195px;line-height:1.05;letter-spacing:.02em;font-size:20px}.brand-mark{display:flex;align-items:center;font-family:Plex,monospace;letter-spacing:-.18em;font-size:33px;border-right:1px solid #767882;padding-right:16px;margin-right:4px}.brand-mark span{color:var(--yellow);font-size:18px}.brand b{font-size:17px;font-weight:500}.search{display:flex;flex:1;background:white;border-radius:4px;color:var(--ink);overflow:hidden}.search input{width:100%;min-width:0;padding:13px 18px;border:0;background:transparent}.search button{width:52px;border:0;background:var(--yellow);font-size:29px}.personal-nav{display:flex;gap:20px;white-space:nowrap;font-size:15px}.personal-nav a{display:flex;align-items:center;gap:6px;min-height:44px}.personal-nav b{font-family:Plex,monospace;font-weight:400;color:#c5bbff;font-size:12px}.departments-nav{display:flex;gap:0;padding:0 44px;border-top:1px solid #3a3c46;overflow-x:auto;scrollbar-width:thin;justify-content:center}.departments-nav a{font-size:15px;padding:13px 19px;white-space:nowrap}.departments-nav a:first-child{background:var(--violet)}main{max-width:1440px;margin:auto;padding:0 44px}.shop-intro{display:grid;grid-template-columns:1.2fr 1fr;gap:30px;align-items:center;padding:38px 0}.label{font-family:Plex,monospace;font-size:11px;letter-spacing:.1em;font-weight:400}.shop-intro h1{margin:11px 0 14px}.shop-intro p:not(.label){max-width:480px;color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:28px;padding:12px 20px;background:var(--violet);color:white;border:1px solid var(--violet);border-radius:3px;font-weight:650;min-height:46px}.shop-intro .button{margin-top:22px}.intro-score{min-height:245px;background:var(--lavender);position:relative;border-left:5px solid var(--violet);overflow:hidden;padding:26px}.score-word{font-weight:800;font-size:52px;line-height:.95;letter-spacing:-.045em;position:relative;z-index:1}.score-word span{font-size:36px;color:var(--violet);font-weight:450}.strings{position:absolute;width:40%;right:5%;top:-20px;bottom:-20px;display:flex;gap:11%;transform:rotate(18deg)}.strings i{height:100%;width:1px;background:var(--violet)}.strings i:nth-child(n+4){width:2px}.score-foot{position:absolute;bottom:25px;font:11px Plex,monospace;letter-spacing:.18em}.section{padding:10px 0 35px}.section-heading{display:flex;gap:16px;justify-content:space-between;align-items:end;margin-bottom:20px}.section-heading .label{margin-bottom:5px}.section-heading>a{font-weight:650;font-size:15px;color:var(--violet)}.departments{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}.department{position:relative;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;padding:19px 17px;background:white;min-height:215px}.department:hover{background:var(--lavender);text-decoration:none}.department-number{font:11px Plex,monospace;color:var(--muted)}.department svg{margin:12px 0 18px;color:var(--violet)}.department strong{font-size:17px;line-height:1.2;margin-bottom:6px}.department>span:last-of-type{font-size:13px;color:var(--muted)}.department b{position:absolute;right:16px;top:12px;font-weight:400;font-size:22px}.empty-catalogue{border:1px dashed #c3c5d3;background:white;text-align:center;padding:33px 24px;min-height:195px}.empty-catalogue p{max-width:540px;margin:12px auto 0;color:var(--muted)}.empty-icon{font-size:28px;color:var(--violet);line-height:1;margin-bottom:13px}.fit-banner{display:grid;grid-template-columns:1fr 1fr auto;align-items:center;gap:30px;background:var(--ink);color:white;padding:32px;margin:0 0 45px}.fit-banner .label{color:var(--yellow);margin-bottom:8px}.fit-banner p:not(.label){font-size:16px;color:#d1d2dc}.button.light{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}footer{background:white;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:32px;padding:35px max(24px,calc((100vw - 1352px)/2));font-size:15px;color:var(--muted)}.footer-brand{font-size:25px;color:var(--ink);font-weight:750}.footer-brand span{display:block;font-size:14px;font-weight:400;margin-top:7px}footer nav{display:flex;flex-direction:column;gap:10px}.catalogue-head{padding:36px 0 26px}.catalogue-head h1{font-size:44px;margin:12px 0}.catalogue-head>p:last-child{color:var(--muted)}.catalogue-layout{display:grid;grid-template-columns:240px 1fr;gap:30px;padding-bottom:48px}.filters{background:white;border:1px solid var(--line);align-self:start}.filters summary{padding:17px;font-weight:700;cursor:pointer}.filters form{padding:0 17px}.filters form>label{display:block;font-weight:650;font-size:15px;margin:5px 0 8px}select{max-width:100%;padding:10px;background:white;color:var(--ink);border:1px solid #aeb2c1;border-radius:2px;font-size:15px}.filters select{width:100%}fieldset{padding:22px 0 12px;border:0;margin:0}legend{padding:22px 0 0;font-weight:700}fieldset label{display:flex;gap:8px;align-items:center;padding:8px 0;font-size:15px}input[type=radio]{accent-color:var(--violet)}.reset{background:transparent;border:0;color:var(--violet);padding:12px 0;text-decoration:underline}.filter-note{padding:15px 17px;background:var(--lavender);font-size:13px;margin-top:14px}.results-toolbar{display:flex;justify-content:space-between;gap:15px;align-items:center;margin-bottom:18px;font-size:15px}.results-toolbar label{display:flex;gap:10px;align-items:center}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.catalogue-layout .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-card{background:white;border:1px solid var(--line);min-width:0}.product-image{display:block;aspect-ratio:1;padding:14px;border-bottom:1px solid var(--line)}.product-image img{width:100%;height:100%;object-fit:contain}.product-copy{padding:16px}.product-copy .label{color:var(--violet);margin-bottom:7px}.product-copy h3{font-size:18px}.product-copy>p:not(.label){font-size:14px;color:var(--muted);margin:10px 0}.card-actions{display:flex;gap:7px;margin:15px 0}.card-actions button{background:var(--lavender);border:0;color:var(--violet);font-size:13px;padding:10px;min-height:44px}.card-actions button:first-child{font-size:23px;min-width:44px;padding:2px}.card-actions button[aria-pressed=true]{background:var(--violet);color:white}.merchant{display:block;color:var(--violet);font-weight:650;font-size:15px;padding:9px 0}.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:4px;max-width:90%;z-index:20}.toast:not(:empty){padding:10px 20px}.crumb{display:flex;gap:12px;font-size:14px;padding:25px 0;color:var(--muted)}.product-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:24px 44px;padding-bottom:45px}.product-title{grid-column:2;grid-row:1}.product-title h1{font-size:38px;line-height:1.12;margin:8px 0 12px}.product-title>p:last-child{color:var(--muted)}.product-gallery{grid-column:1;grid-row:1/3;background:white;border:1px solid var(--line);padding:30px;align-self:start}.product-gallery img{width:100%;aspect-ratio:1;object-fit:contain}.buy-panel{grid-column:2;grid-row:2;padding:22px;border:1px solid var(--line);background:white}.buy-panel h2{font-size:23px;margin-top:10px}.buy-panel dl{font-size:15px}.buy-panel dl>div{display:grid;grid-template-columns:1fr 1fr;gap:15px;padding:9px 0;border-bottom:1px solid var(--line)}dd{margin:0}.buy-panel dt{color:var(--muted)}.limits{font-size:14px;background:var(--lavender);padding:12px;margin:14px 0}.buy-panel .button{width:100%}.buy-panel small{display:block;color:var(--muted);font-size:12px}.description{grid-column:1/-1;max-width:850px;padding:24px 0}.description h2{margin:20px 0 14px}.description p{margin-bottom:18px;line-height:1.75}.mobile-buy{display:none}.prose{max-width:820px;padding:40px 0 65px}.prose h1{font-size:42px;margin-bottom:25px}.prose h2{font-size:26px;margin:25px 0 12px}.prose p{margin-bottom:16px}
@media(max-width:1100px){.header-main{padding:20px 24px;gap:20px}.personal-nav span{display:none}.personal-nav{gap:15px}main{padding:0 24px}.departments-nav{justify-content:start;padding:0 24px}.departments{grid-template-columns:repeat(3,1fr)}.department{min-height:190px}.fit-banner{grid-template-columns:1fr 1fr}.fit-banner .button{justify-self:start}.catalogue-layout{grid-template-columns:210px 1fr;gap:22px}.catalogue-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){body{font-size:16px}.draft-banner{font-size:11px}.header-main{display:grid;grid-template-columns:1fr auto;gap:17px;padding:18px 18px}.brand{font-size:17px;min-width:0}.brand b{font-size:14px}.brand-mark{font-size:27px}.search{grid-row:2;grid-column:1/-1}.search input{padding:11px 14px}.personal-nav span{display:none}.departments-nav{padding:0 18px}.departments-nav a{font-size:14px;padding:11px 16px}main{padding:0 18px}.shop-intro{grid-template-columns:1fr;gap:0;padding:25px 0 27px}.shop-intro h1{font-size:40px}.shop-intro p:not(.label){font-size:16px}.shop-intro .button{margin-top:17px}.intro-score{display:none}.label{font-size:10px}.section-heading{align-items:start;gap:12px}.section-heading h2{font-size:25px}.section-heading>.label{display:none}.section-heading>a{font-size:13px;min-width:83px}.departments{grid-template-columns:repeat(2,minmax(0,1fr))}.department{min-height:190px;padding:15px}.department svg{width:53px;height:53px;margin:8px 0 15px}.department strong{font-size:16px}.department>span:last-of-type{font-size:12px}.section{padding-bottom:28px}.empty-catalogue{padding:27px 18px}.empty-catalogue p{font-size:14px}.fit-banner{grid-template-columns:1fr;gap:18px;padding:24px;margin-bottom:30px}.fit-banner h2{font-size:27px}footer{flex-direction:column;padding:28px 18px;gap:22px}.catalogue-head{padding:27px 0 22px}.catalogue-head h1{font-size:36px}.catalogue-layout{grid-template-columns:1fr;gap:18px}.filters:not([open]) form{display:none}.results-toolbar{align-items:start;flex-direction:column}.results-toolbar select{max-width:245px}.product-grid,.catalogue-layout .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-copy{padding:12px}.product-copy h3{font-size:16px}.product-copy .label{font-size:9px}.card-actions{flex-wrap:wrap}.card-actions button:last-child{width:100%;font-size:12px}.merchant{font-size:13px}.product-detail{display:flex;flex-direction:column;gap:20px;padding-bottom:70px}.product-title h1{font-size:32px}.product-gallery{padding:16px}.buy-panel{padding:19px}.mobile-buy{display:block;position:fixed;bottom:0;left:0;right:0;padding:12px 18px;background:white;border-top:1px solid var(--line);z-index:10}.mobile-buy a{display:block;background:var(--violet);padding:12px;text-align:center;color:white;font-weight:650}.crumb{padding:20px 0}.description{padding-top:0}.toast{bottom:80px}.prose h1{font-size:34px}}

@media(max-width:640px){.personal-nav{gap:4px}.personal-nav a{min-width:44px;justify-content:center}}

.live-price{padding:10px 0}.live-price strong{font-size:25px;color:var(--ink)}.live-price small{display:block;font-size:11px;color:var(--muted);line-height:1.4;margin-top:5px}

.quantity-label{display:flex;align-items:center;gap:12px;font-size:13px;margin-top:12px}.quantity-label input{width:60px;min-height:44px;padding:8px;border:1px solid var(--line)}[data-facets] label{display:block;font-size:14px;margin:12px 0}[data-facets] select{display:block;margin-top:6px}

/* Compact store counter: product browsing follows a short department strip. */
.shop-intro{padding:24px 0}.shop-intro h1{font-size:44px}.shop-intro .button{margin-top:16px}.intro-score{min-height:195px}.score-word{font-size:42px}.department{min-height:165px;padding:15px}.department svg{width:42px;height:42px;margin:8px 0 12px}.department strong{font-size:16px}.section-heading h2{font-size:27px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-bottom:45px}.guide-card{background:white;border:1px solid var(--line);padding:25px;display:flex;flex-direction:column;gap:18px}.guide-card h2{font-size:26px}.guide-card p{color:var(--muted)}.guide-card>span:last-child{color:var(--violet);margin-top:auto}.guide-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:65px}.guide-aside{position:sticky;top:25px;align-self:start;background:white;border:1px solid var(--line);padding:25px}.guide-aside nav{display:grid;gap:18px;margin:20px 0}.guide-aside nav a{display:flex;gap:15px;font-size:15px}.guide-aside nav span{font:12px Plex,monospace;color:var(--violet);padding-top:3px}.guide-layout .prose{padding-top:5px}.guide-method{font-size:13px;color:var(--muted);padding:15px;background:var(--lavender)}.guide-intro{font-size:21px}.guide-sources{font-size:13px;color:var(--muted)}.guide-sources a{text-decoration:underline;color:var(--violet)}
@media(max-width:800px){.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-layout{grid-template-columns:1fr;gap:20px}.guide-aside{position:static;margin-bottom:30px}}
@media(max-width:640px){.shop-intro h1{font-size:36px}.departments{display:flex;overflow-x:auto;scroll-snap-type:x proximity}.department{min-width:150px;scroll-snap-align:start;min-height:170px}.section-heading h2{font-size:24px}.guide-grid{grid-template-columns:1fr}.guide-card h2{font-size:25px}.guide-layout .prose h1{font-size:32px}.guide-intro{font-size:19px}}

h1,h2,h3,.brand,.footer-brand,.score-word{font-family:"Space Grotesk",Source,sans-serif;font-weight:700}.shop-intro h1{font-size:42px}.score-word{font-size:40px}@media(max-width:640px){.shop-intro h1{font-size:34px}}

/* Product counter: individual views, compatibility notes and documentary evidence. */
.product-gallery figure{margin:0}.product-gallery figcaption{font-size:13px;color:var(--muted);line-height:1.5;margin-top:12px}.gallery-thumbnails{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}.gallery-thumbnails button{width:76px;padding:5px;border:2px solid var(--line);background:white;cursor:pointer;border-radius:4px}.gallery-thumbnails button[aria-pressed="true"]{border-color:var(--violet);background:var(--lavender)}.gallery-thumbnails button img{display:block;width:100%;height:62px;object-fit:contain}.product-reading{grid-column:1/-1;max-width:920px;width:100%;min-width:0}.product-jump{display:flex;gap:22px;flex-wrap:wrap;padding:16px 0;border-bottom:1px solid var(--line);font-weight:600}.product-jump a{padding:8px 0;color:var(--violet)}.product-reading section{scroll-margin-top:24px}.compatibility-panel{padding:24px;background:var(--lavender);border-left:4px solid var(--violet)}.compatibility-panel h2{font-size:25px;margin-bottom:14px}.compatibility-panel ul,.product-sources ul{padding-left:24px;margin-top:14px}.compatibility-panel li{margin-bottom:10px}.documentary-review{padding:24px;border:1px solid var(--line);background:white;margin:12px 0 28px}.documentary-review h2{font-size:26px;margin:10px 0}.documentary-review p{margin:14px 0}.rating-summary{display:flex;align-items:center;gap:16px}.rating-stars{display:inline-block;position:relative;font-family:Arial,sans-serif;font-size:28px;letter-spacing:3px;line-height:1.3;color:#d7d5e3;white-space:nowrap}.rating-fill{position:absolute;top:0;left:0;overflow:hidden;color:var(--violet);white-space:nowrap}.documentary-review details{margin-top:20px;border-top:1px solid var(--line);padding-top:14px}.documentary-review summary,.product-faq summary{cursor:pointer;font-weight:650;min-height:44px;padding:10px 0}.documentary-review dl>div{padding:12px 0;border-bottom:1px solid var(--line)}.documentary-review dt{font-weight:650}.documentary-review dd{margin-top:6px;color:var(--muted)}.product-faq{margin:24px 0}.product-faq h2,.product-sources h2{font-size:26px;margin-bottom:16px}.product-faq details{border-bottom:1px solid var(--line);padding:8px 0}.product-faq details p{padding:8px 0 18px;line-height:1.7}.product-sources{font-size:14px;padding:24px 0;border-top:1px solid var(--line)}.product-sources a{text-decoration:underline;overflow-wrap:anywhere;color:var(--violet)}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--violet);outline-offset:3px}
@media(max-width:640px){.product-jump{gap:8px 18px;font-size:14px}.compatibility-panel,.documentary-review{padding:18px}.gallery-thumbnails button{width:64px}.gallery-thumbnails button img{height:50px}.rating-summary{flex-wrap:wrap}.product-reading .description{padding-bottom:10px}.product-gallery{width:100%}}
@media(min-width:641px){.product-detail{grid-template-rows:min-content 1fr auto}.buy-panel{align-self:start}.product-gallery [data-gallery-image]{max-height:520px}}
/* High contrast keyboard focus on the dark navigation surface. */
.shop-header a:focus-visible{outline-color:var(--yellow);outline-offset:3px}