/* Original workshop palette: warm paper, oxide red, graphite. */
:root{color-scheme:light;--paper:#f7f5f1;--card:#fffdf9;--ink:#262421;--muted:#625a52;--red:#8c1221;--red-dark:#66101b;--line:#d9d1c5;--tint:#ece6dc;--note:#fff3cf;--blue:#154e84;--button-ink:#fff;--control-line:#a99e90;--row-hover:#f0ece5;--firmware:#fbe8e5;--note-line:#9b7411;--note-ink:#654915;--mono:Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-padding-top:1rem}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 Arial,Helvetica,sans-serif}a{color:var(--blue);text-underline-offset:.2em;text-decoration-thickness:1px}a:hover{color:var(--red);text-decoration-thickness:2px}a:focus-visible,input:focus-visible,select:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--red);outline-offset:4px}h1,h2,h3,p,dl{margin-top:0}h1,h2,h3{line-height:1.2;color:var(--red)}h1{max-width:920px;font-size:clamp(2rem,4.8vw,3.8rem);letter-spacing:-.035em;margin-bottom:1.1rem}h2{font-size:1.65rem;letter-spacing:-.025em}h3{font-size:1.12rem;color:var(--ink)}p{margin-bottom:1rem}code{font-family:var(--mono);font-size:.85em;overflow-wrap:anywhere}main{max-width:1200px;margin:auto;padding:0 32px 3rem}section{margin:0 0 3rem}.site-header{border-bottom:1px solid var(--line);margin-bottom:3rem}.topbar{max-width:1200px;margin:auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:2rem}.language-nav,.main-nav{display:flex;align-items:center;gap:1.4rem;flex-wrap:wrap}.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 .8rem}.language-nav{font-size:.86rem}.language-nav a{display:flex;align-items:center;min-height:52px;padding:.8rem 0;text-decoration:none;border-bottom:3px solid transparent}.language-nav [aria-current]{font-weight:bold;color:var(--red)}.main-nav a{display:flex;align-items:center;min-height:52px;padding:.8rem 0;text-decoration:none;font-size:.92rem;color:var(--muted);border-bottom:3px solid transparent}.main-nav a[aria-current],.main-nav a:hover{color:var(--red);border-bottom-color:var(--red)}.skip-link{position:absolute;top:-150px;left:1rem;z-index:10;background:var(--card);padding:.7rem}.skip-link:focus{top:1rem}.hero{padding-bottom:0;margin-bottom:1rem}.lede{max-width:820px;font-size:1.1rem;color:var(--muted)}.stats{display:flex;gap:3rem;margin:1.8rem 0 0}.stats>div{display:flex;flex-direction:column-reverse}.stats dd{margin:0;color:var(--red);font:2rem/1.2 var(--mono)}.stats dt{font-size:.78rem;color:var(--muted)}.notice{background:var(--note);border-left:4px solid var(--note-line);padding:1.2rem 1.5rem;margin:0 0 2.5rem}.notice h2{color:var(--note-ink);font-size:1.1rem;margin:0 0 .5rem}.notice p{font-size:.93rem;margin:0}.section-heading{display:flex;gap:1rem;align-items:baseline;border-bottom:2px solid var(--red);margin-bottom:1rem}.section-heading h2{margin-bottom:.65rem}.section-number{font:.8rem var(--mono);color:var(--muted)}.filters{display:flex;gap:1rem;flex-wrap:wrap;padding:1.2rem;background:var(--tint);align-items:end}.filters>div{flex:1;min-width:190px}.filters>.search-field{flex:2}.filters label{display:block;font-size:.77rem;font-weight:bold;margin-bottom:.4rem}input,select,button{font:inherit;min-height:44px;border:1px solid var(--control-line);border-radius:0}input,select{width:100%;background:var(--card);color:var(--ink);padding:.45rem .65rem}button{padding:.45rem 1rem;background:var(--red);color:var(--button-ink);border-color:var(--red);cursor:pointer}button:hover{background:var(--red-dark)}[hidden]{display:none!important}.result-count{font:.75rem var(--mono);color:var(--muted);margin:1rem 0 .65rem}.table-wrap{overflow-x:auto;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;text-align:left}th,td{padding:.85rem 1rem;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}thead th{background:var(--tint);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase}tbody th{font-size:.95rem;font-weight:normal;width:39%}tbody th a{font-weight:bold}tbody tr:last-child>*{border-bottom:0}tbody tr:hover{background:var(--row-hover)}.catalogue td{font-size:.85rem}.catalogue td:nth-child(2){width:17%}.alias{display:block;color:var(--muted);font-size:.76rem;margin-top:.2rem}.family-code{font: .8rem var(--mono)}.document-grid,.utility-grid,.driver-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.document,.utility,.driver{background:var(--card);border:1px solid var(--line);padding:1.4rem}.document h3,.utility h3{margin-bottom:.8rem}.document p,.utility p,.driver p{font-size:.9rem}.document>:last-child,.utility>:last-child,.driver>:last-child{margin-bottom:0}.metadata{display:flex;gap:1rem 2rem;flex-wrap:wrap;margin:1.2rem 0}.metadata>div{min-width:75px}.metadata dt{font-size:.67rem;font-weight:bold;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin-bottom:.3rem}.metadata dd{font-size:.85rem;margin:0;overflow-wrap:anywhere}.metadata .digest{flex-basis:100%}.small{font-size:.8rem!important;color:var(--muted)}.model-hero{border-bottom:1px solid var(--line);padding-bottom:1.5rem}.breadcrumb{font-size:.83rem;margin-top:-1rem;margin-bottom:2rem}.page-intro{max-width:900px;border-bottom:1px solid var(--line);padding-bottom:1rem}.driver{border-top:3px solid var(--red)}.driver h2{font-size:1.35rem}.driver h3{font-size:.8rem;margin-bottom:.4rem}.source-list{padding-left:1.3rem}.source-list li{padding:.5rem 0}.source-list p{margin:.2rem 0}footer{max-width:1136px;margin:0 auto;padding:1.5rem 0 2rem;border-top:1px solid var(--line);color:var(--muted);font-size:.75rem}footer p{margin:0 0 .5rem}
@media(max-width:720px){main,.topbar{padding-left:18px;padding-right:18px}.site-header{margin-bottom:2rem}.topbar{gap:1rem}.language-nav,.main-nav{gap:.85rem}.language-nav{font-size:.8rem}.main-nav{gap:1.2rem}.main-nav a{font-size:.8rem}.document-grid,.utility-grid,.driver-grid{grid-template-columns:1fr}.stats{gap:1.5rem}.stats dd{font-size:1.7rem}.stats dt{max-width:110px;font-size:.7rem}.catalogue{min-width:550px}.filters{padding:1rem}.filters .search-field{flex-basis:100%}.notice{padding:1rem}footer{margin:0 18px}.section-heading h2{font-size:1.35rem}}
@media print{.site-header,.skip-link,.filters,button{display:none!important}body{background:white;color:black;font-size:10pt}main{padding:0;max-width:none}.notice,.document,.utility,.driver{background:white;break-inside:avoid}a{color:black}.table-wrap{overflow:visible}.catalogue{min-width:0}tr[hidden]{display:table-row!important}footer{margin:0}.document-grid,.utility-grid,.driver-grid{display:block}.document,.utility,.driver{margin-bottom:1rem}}
/* Driver cards retain the paper/graphite palette; firmware risk is prominent. */
.stats{flex-wrap:wrap;margin-bottom:1rem}.stats>div{min-width:0;max-width:260px}.stats dt{overflow-wrap:anywhere}.driver h3{font-size:1.12rem}.document,.utility,.driver,.metadata>div{min-width:0;overflow-wrap:anywhere}.firmware-warning{border:2px solid var(--red);border-left-width:6px;background:var(--firmware);padding:1.2rem 1.5rem;margin-bottom:1.5rem}.firmware-warning h3{color:var(--red);font-size:1.15rem}.firmware-warning p:last-child{margin-bottom:0}.package-links{display:flex;flex-wrap:wrap;gap:.4rem .7rem}
@media(max-width:720px){.filters>div{min-width:0;flex-basis:100%}.catalogue{min-width:650px}.firmware-warning{padding:1rem}}
@media print{.firmware-warning{break-inside:avoid;background:white;border-color:black}}
/* A short masthead; grouped, progressively enhanced model navigation. */
.archive-title{max-width:none;font-size:clamp(3rem,8vw,6.3rem);line-height:1.02;letter-spacing:-.065em;color:var(--ink);margin-bottom:1.8rem;font-weight:800}
.archive-word{color:var(--red);font-weight:400;letter-spacing:-.06em}.title-word{display:inline-block;white-space:nowrap}.title-i{display:inline-block;color:var(--ink)}
/* Color the native i glyph, preserving spelling, copying and the no-CSS fallback. */
@supports ((background-clip:text) or (-webkit-background-clip:text)){.title-i{background:linear-gradient(to bottom,var(--red) 33%,var(--ink) 33%);background-clip:text;-webkit-background-clip:text;color:transparent}}
.category-nav{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.3rem 0}
.category-nav a{display:flex;align-items:center;gap:.5rem;min-height:44px;border:1px solid var(--line);background:var(--card);padding:.45rem .7rem;text-decoration:none;color:var(--ink);font-size:.83rem}
.category-nav a:hover{border-color:var(--red);color:var(--red);background:var(--tint)}
.category-icon{display:inline-flex;justify-content:center;align-items:center;flex:0 0 1.65rem;width:1.65rem;height:1.65rem;color:var(--red);font-size:1.1rem;font-family:Arial,"DejaVu Sans",sans-serif}
.category-count{display:inline-flex;align-items:center;justify-content:center;border-radius:1rem;min-width:1.7rem;padding:.1rem .45rem;background:var(--tint);font:.75rem/1.5 var(--mono);color:var(--muted)}
.driver-category{border:1px solid var(--line);margin:0 0 .7rem;background:var(--card);scroll-margin-top:1rem}
.driver-category>summary{cursor:pointer;display:flex;align-items:center;gap:.75rem;min-height:68px;padding:.85rem 1.1rem;list-style:none;font-size:1.05rem;font-weight:bold}
.driver-category>summary::-webkit-details-marker{display:none}
.driver-category>summary::after{content:'+';margin-left:auto;color:var(--red);font-size:1.4rem;font-weight:normal}
.driver-category[open]>summary{border-bottom:1px solid var(--line);background:var(--tint)}
.driver-category[open]>summary::after{content:'−'}
.driver-category>summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}
.driver-category>.driver-grid{padding:1rem}
@media(max-width:720px){.archive-title{font-size:clamp(2.8rem,12vw,5rem)}.archive-title>.archive-word{display:block}.category-nav{gap:.4rem}.category-nav a{max-width:100%;min-width:0}.category-nav a>span:nth-child(2){overflow-wrap:anywhere}.driver-category>summary{padding:.75rem;gap:.5rem;font-size:.95rem}.driver-category>.driver-grid{padding:.55rem}}
@media print{.category-nav{display:none!important}.driver-category{break-inside:auto}.driver-category>.driver-grid{display:block!important}.driver-category>summary::after{content:''}}

/* Graphite at night, warm paper by day; no external fonts or theme requests. */
:root[data-theme="dark"]{color-scheme:dark;--paper:#18191b;--card:#202225;--ink:#eeeae4;--muted:#b8b0a6;--red:#ff4545;--red-dark:#ff4848;--line:#424348;--tint:#222427;--note:#382e19;--blue:#9ccaff;--button-ink:#271315;--control-line:#797773;--row-hover:#222427;--firmware:#2a2020;--note-line:#d7b45d;--note-ink:#f3d68d;}
@media(prefers-color-scheme:dark){:root:not([data-theme]){color-scheme:dark;--paper:#18191b;--card:#202225;--ink:#eeeae4;--muted:#b8b0a6;--red:#ff4545;--red-dark:#ff4848;--line:#424348;--tint:#222427;--note:#382e19;--blue:#9ccaff;--button-ink:#271315;--control-line:#797773;--row-hover:#222427;--firmware:#2a2020;--note-line:#d7b45d;--note-ink:#f3d68d;}}
.topbar-right,.header-tools{display:flex;align-items:center;min-width:0}
.topbar-right{gap:1.1rem;margin-left:auto}.header-tools{gap:.2rem}
.icon-control{display:inline-flex;align-items:center;justify-content:center;flex:0 0 40px;width:40px;min-height:44px;padding:0;border:0;background:transparent;color:var(--muted);text-decoration:none}
.icon-control:hover{background:var(--tint);color:var(--red)}
.icon-control svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.github-link svg{fill:currentColor;stroke:none;width:21px;height:21px}
.theme-sun{display:none}:root[data-theme="dark"] .theme-moon{display:none}:root[data-theme="dark"] .theme-sun{display:block}
@media(max-width:720px){.topbar{flex-wrap:wrap;column-gap:.8rem;row-gap:0}.topbar-right{gap:.65rem}.language-nav{gap:.7rem}.header-tools{gap:0}.icon-control{flex-basis:36px;width:36px}.main-nav{gap:1rem}}
@media(max-width:560px){.topbar-right{flex-basis:100%;justify-content:flex-end}.topbar>.language-nav{margin-right:auto}.main-nav{margin-right:auto}}
@media(max-width:350px){.topbar-right{gap:.3rem}.main-nav{gap:.7rem}}
@media print{:root,:root:not([data-theme]),:root[data-theme]{color-scheme:light;--ink:#000;--muted:#333;--red:#000;--blue:#000;--paper:#fff;--card:#fff;--tint:#fff;--line:#999;--firmware:#fff}}

/* Year rail: touch scrolling and native range/keyboard navigation. */
.timeline{margin:1.5rem 0 1.25rem;min-width:0}
.timeline-track{display:flex;overflow-x:auto;gap:.25rem;padding:.35rem 0 1rem;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none}
.timeline-track::-webkit-scrollbar{display:none}
.timeline-track a{display:flex;flex:0 0 auto;flex-direction:column;align-items:center;justify-content:center;gap:.3rem;min-width:76px;min-height:76px;padding:.6rem 1rem;border-bottom:2px solid var(--line);color:var(--muted);font:1.05rem var(--mono);text-decoration:none;scroll-snap-align:center}
.timeline-track a[aria-current="true"]{color:var(--red);border-color:var(--red);background:var(--tint)}
.timeline-track a:hover{color:var(--red);background:var(--tint)}
.year-count{font-size:.75rem;color:var(--muted)}
#year-slider{min-height:32px;padding:0;background:transparent;border:0;accent-color:var(--red);cursor:ew-resize}
.timeline-caption{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin-top:1rem}
.timeline-caption h2{font:1.2rem var(--mono);color:var(--red);margin:0;white-space:nowrap}
.reference-library{border-top:1px solid var(--line);padding:1rem 0;margin-bottom:2rem}.reference-library>summary{color:var(--muted);font-size:.9rem;cursor:pointer;min-height:44px;padding:.6rem 0}.reference-library>section{margin-top:1.5rem}
.introduction-references{font-size:.85rem}
@media(max-width:720px){.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.stats dd{font-size:1.5rem}.stats dt{font-size:.65rem;line-height:1.35;max-width:none}.timeline-track a{min-width:66px;padding:.55rem .75rem}.timeline-caption{display:block}.timeline{margin-top:1rem}.hero{padding-bottom:0;margin-bottom:1rem}.archive-title{margin-bottom:1.25rem}}
@media print{.timeline{display:none}.reference-library>section{display:block}.reference-library{border:0}}