:root{color-scheme:dark;--bg:#0d0b12;--panel:#17121f;--border:#302638;--text:#f1edf8;--muted:#aa9db8;--accent:#bc94ff;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#25153455,transparent 45%)}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:5px}header{height:85px;padding:0 max(5%,calc((100vw - 1280px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border);background:#100d17cc}.brand{font-weight:700;font-size:21px;display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-icon{display:grid;place-items:center;width:43px;height:43px;background:linear-gradient(135deg,#b98bff,#6930c5);border-radius:11px;font-size:30px;margin-right:5px}.muted{color:var(--muted);font-weight:400}nav{display:flex;height:100%;gap:30px;align-items:center}nav a{font-size:14px;color:var(--muted);padding:14px 0}nav a:hover,nav .current{color:var(--accent)}nav .current{border-bottom:2px solid var(--accent)}main{max-width:1280px;margin:auto;padding:0 30px}.intro{padding:48px 0 28px}.eyebrow{font-size:12px!important;letter-spacing:1.7px;color:var(--accent);font-weight:600}h1{font-size:clamp(29px,3.5vw,43px);letter-spacing:-1.1px;margin:16px 0 12px;line-height:1.2}.intro p{font-size:16px;line-height:1.6;margin:5px 0}.intro .secondary{color:var(--muted);font-size:14px}.search{display:flex;align-items:center;gap:16px;border:1px solid #51435f;background:#191420;border-radius:11px;padding:0 18px;height:57px}.search:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px #bc94ff15}.search>span{font-size:32px;color:var(--accent)}input{width:100%;background:transparent;border:0;color:var(--text);outline:none!important;font-size:15px}input::placeholder{color:var(--muted)}kbd{border:1px solid var(--border);padding:3px 7px;color:var(--muted);border-radius:4px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0 35px}.filters button{padding:11px 18px;border:1px solid var(--border);background:#15101b;border-radius:8px;color:#d1c6dd;font-size:13px;display:flex;align-items:center;gap:9px}.filters button:hover{border-color:#80619f}.filters button[aria-pressed=true]{color:white;background:#8050df;border-color:#a578ed;box-shadow:0 3px 15px #8050df22}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:21px}h2{font-size:25px;letter-spacing:-.5px;margin:0}.section-title>span{font-size:12px;color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:12px;padding:23px;background:linear-gradient(130deg,#1d1625,#141019);min-height:226px;transition:transform .18s,border-color .18s,background .18s}.card:hover{transform:translateY(-3px);border-color:#795595;background:#21172c}.card-top{display:flex;gap:15px;align-items:flex-start}.icon{width:49px;height:49px;flex-shrink:0;border-radius:11px;background:#322240;color:var(--accent);display:grid;place-items:center}.icon svg,.filters svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.filters svg{width:18px;height:18px}.badge{display:inline-block;color:#d0b9ef;border:1px solid #574263;border-radius:20px;padding:3px 8px;font-size:9px;text-transform:uppercase;letter-spacing:.5px}.card h3{font-size:17px;margin:11px 0 8px;line-height:1.35}.card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 22px}.card .more{margin-top:auto;color:var(--accent);font-weight:600;font-size:13px}.help{display:flex;align-items:center;gap:22px;background:#1b1425;border:1px solid var(--border);border-radius:11px;padding:23px;margin:32px 0}.help-icon{font-size:38px;color:var(--accent);padding-right:20px;border-right:1px solid #493554}.help h3{font-size:16px;margin:0 0 6px}.help p{color:var(--muted);font-size:13px;margin:0;line-height:1.6}footer{max-width:1220px;margin:0 auto;padding:15px 0 28px;display:flex;justify-content:space-between;color:#766883;font-size:11px}#empty{text-align:center;padding:45px;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}button{background:#8050df;color:white;border:0;padding:12px 18px;border-radius:8px}#article{max-width:850px;margin:35px auto}.back{color:var(--accent);font-size:14px}.article-head{margin:28px 0}.article-head h1{font-size:34px}.article-head p{color:var(--muted);line-height:1.7}.steps{padding:0;list-style:none;counter-reset:step}.steps li{counter-increment:step;position:relative;padding:22px 24px 22px 74px;margin:14px 0;border:1px solid var(--border);border-radius:12px;background:var(--panel);line-height:1.7;color:#c5b8d1;font-size:15px}.steps li:before{content:counter(step);position:absolute;left:22px;top:22px;width:30px;height:30px;background:#38234e;color:var(--accent);border-radius:50%;text-align:center;font-weight:700}.article-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.note{padding:17px;border-left:3px solid #a578ed;background:#21172b;color:#cdbce0;font-size:14px;line-height:1.6}.article-actions a{padding:12px;color:var(--accent);font-size:14px}[hidden]{display:none!important}@media(max-width:950px){.cards{grid-template-columns:repeat(2,1fr)}.brand{font-size:17px}nav{gap:16px}footer{padding:15px 30px}}@media(max-width:600px){header{height:auto;min-height:78px;flex-wrap:wrap;padding:16px 20px;gap:12px}.brand{font-size:16px}.brand-icon{width:33px;height:33px;font-size:23px}nav{gap:24px}nav a{padding:6px 0;font-size:12px}main{padding:0 20px}.intro{padding-top:30px}h1{font-size:30px}.intro p{font-size:14px}.cards{grid-template-columns:1fr}.filters{gap:8px;margin-bottom:28px}.filters button{padding:10px 12px;font-size:12px}h2{font-size:21px}.section-title{align-items:flex-start}.section-title>span{white-space:nowrap;padding-top:5px}.card{min-height:190px}.help{padding:18px;gap:15px}.help-icon{padding-right:13px}footer{flex-direction:column;gap:8px;padding:10px 20px 25px}.steps li{padding-right:18px}.article-head h1{font-size:28px}kbd{display:none}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.help>div{flex:1}.whatsapp{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:#238b55;color:#fff;border:1px solid #3aab71;border-radius:9px;padding:13px 18px;font-size:13px;font-weight:600;white-space:nowrap}.whatsapp:hover{background:#2a9d62}.help strong{color:var(--text)}@media(max-width:750px){.help{flex-wrap:wrap}.whatsapp{width:100%}}

.review-actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.review-actions a{display:inline-flex;justify-content:center;padding:15px 20px;border:1px solid #a578ed;background:#8050df;border-radius:9px;font-size:14px;font-weight:600}.review-actions a:hover{background:#9565ef}@media(max-width:600px){.review-actions a{width:100%}}

.video-section{margin:28px 0 36px;padding:22px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.video-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:18px}.video-heading h2{font-size:20px}.video-heading p{font-size:13px;color:var(--muted);line-height:1.6}.video-heading a{font-size:13px;color:var(--accent);white-space:nowrap}.video-frame{aspect-ratio:16/9;background:#09070d;border-radius:9px;overflow:hidden}.video-frame iframe{width:100%;height:100%;border:0}@media(max-width:600px){.video-section{padding:15px}.video-heading{flex-direction:column;align-items:flex-start;gap:4px}}

.printer-brand{margin:28px 0 36px}.printer-brand>.section-title{padding-bottom:14px;border-bottom:1px solid var(--border)}.printer-brand h2{font-size:20px}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-card{display:flex;align-items:center;gap:15px;background:var(--panel);border:1px solid var(--border);padding:20px;border-radius:11px;transition:border-color .18s,transform .18s}.model-card:hover{border-color:#795595;transform:translateY(-2px)}.model-brand{font-size:11px;color:var(--accent)}.model-card h3{font-size:21px;margin:4px 0 8px}.model-status{font-size:11px;color:var(--muted)}.model-arrow{margin-left:auto;color:var(--accent)}.brand-empty{font-size:13px;color:var(--muted);border:1px dashed var(--border);border-radius:10px;padding:22px}.model-placeholder{padding:30px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.model-placeholder h2{font-size:22px;margin:22px 0 12px}.model-placeholder p{font-size:14px;line-height:1.8;color:var(--muted)}#printer-empty{text-align:center;padding:35px;border:1px dashed var(--border);border-radius:12px;color:var(--muted)}@media(max-width:1050px){.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.model-grid{grid-template-columns:1fr}header{height:auto;flex-wrap:wrap;padding-top:15px;padding-bottom:15px}nav{flex-wrap:wrap;gap:20px}}

header nav{margin-left:auto}.cards{grid-template-columns:repeat(4,minmax(0,1fr))}.card-top{flex-direction:column}.card h3{min-height:23px}.brand-icon{color:#fff}[data-theme=light]{color-scheme:light;--bg:#f7f5fa;--panel:#fff;--border:#ded6e8;--text:#21172d;--muted:#665872;--accent:#7040b6}[data-theme=light] body{background:radial-gradient(ellipse at 90% 0%,#e8ddfa88,transparent 45%)}[data-theme=light] header{background:#ffffffed}[data-theme=light] .search{background:#fff;border-color:#c9bcd8}[data-theme=light] .filters button{background:#fff;color:#574661}[data-theme=light] .filters button[aria-pressed=true]{background:#7542ca;color:#fff}[data-theme=light] .card{background:linear-gradient(130deg,#fff,#faf7ff)}[data-theme=light] .card:hover{background:#f1eafa;border-color:#a487c5}[data-theme=light] .icon{background:#eee4fb}[data-theme=light] .badge{color:#68418c;border-color:#d4c0e7;background:#f7f1fd}[data-theme=light] .help{background:#f0e9f8}[data-theme=light] .help-icon{border-color:#d4c0e7}[data-theme=light] .steps li{color:#51415e}[data-theme=light] .steps li:before{background:#eee4fb}[data-theme=light] .note{background:#eee5f8;color:#59416c}[data-theme=light] footer{color:#756681}[data-theme=light] .model-card:hover{background:#f6f0ff}@media(max-width:1100px){header{height:auto;flex-wrap:wrap;padding-top:15px;padding-bottom:15px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.cards{grid-template-columns:1fr}.card-top{flex-direction:row}header nav{margin-left:0;order:3;width:100%}.theme-toggle{margin-left:auto}.brand{gap:6px}}

.theme-toggle{position:relative;display:grid;place-items:center;width:42px;height:42px;flex:0 0 42px;padding:0;border:1px solid var(--border);border-radius:50%;background:var(--panel);color:var(--accent);box-shadow:0 2px 8px #00000012;transition:transform .28s cubic-bezier(.22,1,.36,1),box-shadow .28s,border-color .28s;touch-action:manipulation}.theme-toggle:hover{border-color:var(--accent);transform:translateY(-1px)}.theme-toggle:active{transform:scale(.9)}.theme-toggle svg{position:absolute;width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:opacity .3s,transform .45s cubic-bezier(.22,1,.36,1)}.theme-sun{opacity:1;transform:rotate(0) scale(1)}.theme-moon{opacity:0;transform:rotate(-70deg) scale(.5)}[data-theme=light] .theme-sun{opacity:0;transform:rotate(90deg) scale(.5)}[data-theme=light] .theme-moon{opacity:1;transform:rotate(0) scale(1)}::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}::view-transition-old(root){z-index:1}::view-transition-new(root){z-index:2}.theme-fade body,.theme-fade header,.theme-fade .card,.theme-fade .search,.theme-fade .help,.theme-fade .model-card,.theme-fade .steps li{transition:background-color .3s ease,color .3s ease,border-color .3s ease}@media(prefers-reduced-motion:reduce){.theme-toggle,.theme-toggle svg{transition:none}}

/* Accessibility and hierarchy refinements */
:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.intro{padding-bottom:36px}.card p{font-size:1rem;line-height:1.65}.badge{font-size:.75rem;letter-spacing:.02em}.card h3{font-size:1.125rem}.card .more{font-size:.9375rem}.help p,.video-heading p,.brand-empty,.model-status{font-size:.9375rem}.help h3{font-size:1.0625rem}.section-title>span{font-size:.8125rem}.whatsapp{background:#187443;border-color:#187443;font-size:.9375rem;min-height:44px}.whatsapp:hover{background:#126337}.review-actions a:hover,button:hover{background:#7542c8}.theme-toggle{width:44px;height:44px;flex-basis:44px}.theme-toggle:hover{background:var(--panel)}nav a{display:inline-flex;align-items:center;min-height:44px;padding:10px 0}.brand-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.search>span svg,.help-icon svg{width:25px;height:25px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.help-icon{font-size:0}.help-icon svg{width:32px;height:32px}.filters button{min-height:44px;font-size:.875rem}.search input{font-size:1rem}.steps li{font-size:1rem}.card:active,.model-card:active{transform:scale(.99)}.whatsapp:active,.review-actions a:active{filter:brightness(.9)}.skip-link{position:fixed;left:16px;top:12px;z-index:1000;background:var(--panel);padding:14px 20px;border:2px solid var(--accent);border-radius:8px;transform:translateY(-180%)}.skip-link:focus{transform:translateY(0)}header{flex-wrap:wrap;height:auto;min-height:85px;padding-top:12px;padding-bottom:12px}.brand{white-space:normal;flex-wrap:wrap}.card-top>div{min-width:0}.card{overflow-wrap:anywhere}.filters button:hover{background:var(--panel)}.filters button[aria-pressed=true]:hover{background:#7542c8}.model-card:hover{background:var(--panel)}@media(max-width:600px){nav a{font-size:.875rem}.card p{font-size:1rem}.intro p{font-size:1rem}.card-top{flex-direction:column}.help{align-items:flex-start}.whatsapp{white-space:normal;text-align:center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.card:active,.model-card:active,.theme-toggle:active,.theme-toggle:hover{transform:none}}@media(prefers-contrast:more){:root{--border:#93849f;--muted:#c5b8d1}[data-theme=light]{--border:#746380;--muted:#51415e}.card,.search,.filters button,.model-card{border-width:2px}}@media(forced-colors:active){.card,.model-card,.theme-toggle,.filters button,.whatsapp{border:1px solid ButtonText}.icon,.badge{color:CanvasText}}

.typing-line{position:relative}.typing-accessible{display:block}.typing-visual{display:none}.typing-running .typing-accessible{opacity:0}.typing-running .typing-visual{display:block;position:absolute;inset:0;pointer-events:none}.typing-active .typing-visual:after{content:'';display:inline-block;width:2px;height:.85em;background:var(--accent);margin-left:3px;vertical-align:-.02em;animation:typing-caret .8s step-end infinite}@keyframes typing-caret{50%{opacity:0}}@media(prefers-reduced-motion:reduce){.typing-running .typing-accessible{opacity:1}.typing-running .typing-visual{display:none}.typing-active .typing-visual:after{animation:none}}

.procedure-library{margin:30px 0}.procedure-list{display:grid;gap:12px}.procedure-row{display:flex;align-items:center;gap:18px;padding:22px;background:var(--panel);border:1px solid var(--border);border-radius:12px}.procedure-row:hover{border-color:var(--accent)}.procedure-row>div{min-width:0}.procedure-row h3{font-size:1.125rem;margin:10px 0 7px}.procedure-row p{font-size:.9375rem;line-height:1.65;color:var(--muted);margin:0}.procedure-author{font-size:.875rem;color:var(--muted)}.procedure-resources{margin:28px 0 36px;padding:24px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.procedure-resources h2{font-size:1.25rem}.file-name{font-family:ui-monospace,monospace;font-size:.875rem;color:var(--muted);overflow-wrap:anywhere}.review-actions .resource-secondary{background:transparent;color:var(--accent);border-color:var(--border)}.review-actions .resource-secondary:hover{background:var(--panel);border-color:var(--accent)}.procedure-steps{list-style:none;counter-reset:procedure;padding:0}.procedure-steps>li{position:relative;counter-increment:procedure;padding:24px 24px 24px 76px;border:1px solid var(--border);background:var(--panel);border-radius:12px;margin:14px 0}.procedure-steps>li:before{content:counter(procedure);position:absolute;left:22px;top:22px;background:var(--bg);color:var(--accent);border-radius:50%;width:32px;height:32px;display:grid;place-items:center;font-weight:600}.procedure-steps h3{font-size:1.125rem;margin:0 0 12px}.procedure-steps ul{padding-left:20px;color:var(--muted);font-size:1rem;line-height:1.8}.procedure-steps ul li{margin:8px 0}.login-help{margin-top:20px;border-top:1px solid var(--border);padding-top:8px}.login-help summary{padding:12px 0;cursor:pointer;color:var(--accent);line-height:1.5}.login-help p{font-size:.9375rem;color:var(--muted);line-height:1.7}@media(max-width:600px){.procedure-row{padding:18px;gap:12px}.procedure-row>.icon{display:none}.procedure-steps>li{padding:20px}.procedure-steps>li:before{position:static;margin-bottom:12px}.procedure-resources{padding:18px}}