@font-face{font-family:Archivo;src:url(/fonts/archivo-var.woff2)format("woff2");font-weight:400 800;font-stretch:100% 125%;font-style:normal;font-display:swap}:root{color-scheme:light dark;--bench:#e4e8eb;--sheet:#f7f9fa;--housing:#262c33;--housing-deep:#1b2026;--lcd:#d6decd;--lcd-ink:#1e2a16;--lcd-muted:#4a5640;--lcd-line:#b7c2aa;--yellow:#ffc629;--yellow-hover:#ffd45c;--yellow-press:#f0b400;--ink:#16202a;--muted:#4d5b68;--line:#c9d0d6;--line-soft:#d8dde1;--pass:#16794a;--fault:#c0213a;--on-verdict:#fff;--on-housing:#e9edf0;--on-housing-muted:#a9b4be;--housing-line:#3d4650;--key:#f2f4f6;--key-edge:#9aa4ad;--pad-edge:transparent;--wide:125%;--r-lg:14px;--r-md:8px;--r-sm:6px;--pad:24px;--max:1120px;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--t-xs:.8rem;--t-sm:.875rem;--t-row:1.125rem;--t-md:1.25rem;--t-lg:1.563rem;color:var(--ink);background:var(--bench);font-synthesis:none;word-spacing:.06em;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:Archivo,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6}@media 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18px;font-weight:650;line-height:1.2;text-decoration:none;display:inline-flex}button:hover,.button:hover{background:var(--yellow-hover)}button:not(:disabled):active,.button:active{transform:translateY(1px)}button:not(:disabled):not(.secondary):not(.test-pad):not(.channel):active,.button:not(.secondary):active{background:var(--yellow-press)}button:disabled{opacity:.42;cursor:not-allowed;transform:none}button:disabled:not(.secondary),button:disabled:not(.secondary):hover{color:inherit;background:0 0;border-color:currentColor}.secondary{color:var(--ink);border-color:var(--ink);background:0 0}.secondary:hover{background:color-mix(in srgb,var(--ink) 9%,transparent)}:focus-visible{outline:3px solid var(--ink);outline-offset:3px}input,select{border:1px solid var(--muted);border-radius:var(--r-sm);background:var(--sheet);max-width:100%;min-height:44px;padding:8px 10px}input[type=range]{accent-color:var(--yellow);vertical-align:middle;background:0 0;border:0;min-height:0;padding:0}label{font-size:var(--t-sm);font-weight:600}select{background-color:var(--sheet)}.skip{z-index:100;background:var(--yellow);color:#16202a;border-radius:var(--r-sm);padding:12px 16px;font-weight:650;position:fixed;top:-100px;left:16px}.skip:focus{top:10px}.site-header{background:var(--housing);color:var(--on-housing)}.header-inner{align-items:center;gap:var(--s6);min-height:60px;display:flex}.logo{font-stretch:var(--wide);letter-spacing:-.01em;color:inherit;align-items:center;gap:10px;font-size:1.15rem;font-weight:800;text-decoration:none;display:inline-flex}.logo-mark{flex:none;display:block}.header-nav{align-items:center;gap:var(--s5);margin-left:auto;display:flex}.header-nav a{color:var(--on-housing-muted);white-space:nowrap;font-size:.9rem;font-weight:550;text-decoration:none}.header-nav a:hover{color:var(--on-housing)}.site-header :focus-visible{outline-color:var(--yellow)}.locales{gap:var(--s1);padding-left:var(--s4);border-left:1px solid var(--housing-line);display:flex}.locales a{font-size:var(--t-xs);letter-spacing:.02em;border-radius:4px;padding:6px 7px;font-weight:600}.locales a:hover{background:#ffffff10}.locales a[aria-current=page]{color:var(--on-housing);background:var(--housing-line)}.site-footer{margin-top:var(--s8);border-top:1px solid var(--line);padding:var(--s5) 0 var(--s6);font-size:var(--t-sm);color:var(--muted)}.footer-row{justify-content:space-between;align-items:center;gap:var(--s3) var(--s5);flex-wrap:wrap;display:flex}.footer-row p{margin:0}.footer-links{gap:var(--s5);display:flex}.footer-links a{color:var(--muted)}.footer-links a:hover{color:var(--ink)}.breadcrumbs{gap:var(--s2);margin:var(--s5) 0 var(--s3);font-size:var(--t-sm);color:var(--muted);flex-wrap:wrap;padding:0;list-style:none;display:flex}.breadcrumbs a{color:var(--muted)}.breadcrumbs a:hover{color:var(--ink)}.breadcrumbs li+li:before{content:"/";margin-right:var(--s2);opacity:.6}.tool-title,.page-title{margin:0 0 var(--s5)}.tool-panel{--panel-pad:var(--pad);background:var(--housing);color:var(--on-housing);border-radius:var(--r-lg);padding:0 var(--panel-pad) 0;margin:0 0 var(--s7);box-shadow:0 2px 0 var(--housing-deep);position:relative;overflow:hidden}.tool-panel :focus-visible{outline-color:var(--yellow)}.tool-panel a{color:inherit}.panel-heading{justify-content:space-between;align-items:center;gap:var(--s3) var(--s4);min-height:52px;margin:0 calc(-1*var(--panel-pad)) var(--panel-pad);padding:10px var(--panel-pad);border-bottom:1px solid var(--housing-line);flex-wrap:wrap;display:flex}.panel-heading .controls{margin:0}.panel-heading label{color:var(--on-housing-muted)}.panel-heading select,.panel-heading button{min-height:36px;padding-block:4px}.status{align-items:center;gap:var(--s2);font-size:var(--t-sm);color:var(--on-housing-muted);font-variant-numeric:tabular-nums;display:inline-flex}.status:before{content:"";border:2px solid var(--on-housing-muted);border-radius:50%;flex-shrink:0;width:10px;height:10px}[data-state=testing] .status:before{background:var(--yellow);border-color:var(--yellow);animation:1.2s ease-in-out infinite lamp;box-shadow:0 0 0 4px #ffc62933}[data-state=info] .status:before{background:var(--yellow);border-color:var(--yellow)}[data-state=pass] .status:before{background:#5bd08e;border-color:#5bd08e;box-shadow:0 0 0 4px #5bd08e33}[data-state=problem] .status:before{background:#ff7486;border-color:#ff7486;box-shadow:0 0 0 4px #ff748633}@keyframes lamp{50%{opacity:.35}}.tool-panel:is([data-state=pass],[data-state=problem],[data-state=info]):has(.readout:not(:empty)) .status{gap:0;font-size:0}.tool-panel label{color:var(--on-housing);font-weight:550}.tool-panel .secondary{color:var(--on-housing);border-color:var(--on-housing-muted)}.tool-panel .secondary:hover{border-color:var(--on-housing);background:#ffffff14}.tool-panel select,.tool-panel input:not([type=range]){background:var(--housing-deep);border-color:var(--on-housing-muted);color:var(--on-housing)}.test-pad{justify-content:center;align-items:center;gap:var(--s2);width:100%;min-height:200px;padding:var(--s5);text-align:center;background:var(--sheet);color:var(--ink);border:2px solid var(--pad-edge);border-radius:var(--r-md);-webkit-user-select:none;user-select:none;touch-action:manipulation;cursor:pointer;flex-direction:column;font-weight:400;display:flex}button.test-pad:hover,.test-pad:hover{background:var(--sheet);border-color:var(--key-edge)}.test-pad strong{font-weight:700;font-stretch:112%;font-size:var(--t-md);text-wrap:balance;letter-spacing:-.01em;line-height:1.2}.test-pad span{color:var(--muted);font-size:.9rem}.test-pad:focus-visible{outline-offset:3px}.test-pad.is-pressed,[data-state=testing] .test-pad.is-live{border-color:var(--yellow);box-shadow:inset 0 0 0 4px #ffc62940}.test-pad.is-pressed{transform:scale(.995)}.results{margin:var(--s4) 0 0;background:var(--lcd);color:var(--lcd-ink);border-radius:var(--r-md);grid-template-columns:repeat(3,minmax(0,1fr));display:grid;overflow:hidden}.metric{padding:var(--s3) var(--s4);min-width:0}.metric+.metric{border-left:1px solid var(--lcd-line)}.metric dt{font-size:var(--t-xs);color:var(--lcd-muted);margin:0 0 2px}.metric dd{font-stretch:var(--wide);font-weight:750;font-size:var(--t-lg);letter-spacing:-.01em;overflow-wrap:anywhere;margin:0;line-height:1.15}.metric dd.small{font-size:1rem;font-weight:600;font-stretch:100%;line-height:1.5}.metric.is-hit dd{color:var(--lcd-ink)}.metric.is-hit dt:after{content:" ✓" / "";color:var(--lcd-ink)}.controls{align-items:center;gap:var(--s2) var(--s3);margin-top:var(--s4);flex-wrap:wrap;display:flex}.field{align-items:center;gap:var(--s2);max-width:100%;display:inline-flex}.tool-hint{font-size:var(--t-sm);color:var(--on-housing-muted);margin:var(--s3) 0 0;max-width:72ch;line-height:1.55}.tool-panel>.tool-hint:last-of-type{margin-bottom:var(--panel-pad)}.readout{min-height:60px;margin:var(--panel-pad) calc(-1*var(--panel-pad)) 0;padding:var(--s4) var(--panel-pad);background:var(--housing-deep);border-top:1px solid var(--housing-line);color:var(--on-housing);flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:1rem;line-height:1.45;display:flex}.readout strong{font-stretch:var(--wide);font-weight:800;font-size:var(--t-md);letter-spacing:-.01em}.readout strong:before{margin-right:.45em;display:inline-block}.readout a{margin-left:auto;font-weight:650}[data-state=idle] .readout{color:var(--on-housing-muted)}.readout:empty{min-height:0;margin-top:var(--panel-pad);border-top:0;padding:0}[data-state=pass] .readout{background:var(--pass);color:var(--on-verdict);border-top-color:#0000}[data-state=pass] .readout strong:before{content:"✓" / ""}[data-state=problem] 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14px;overflow-x:auto}.keyboard-visual{min-width:720px}.keyboard-scroll:focus{border-color:var(--yellow);outline:none}.key-row{gap:5px;margin-bottom:5px;display:flex}.key{background:var(--key);min-width:31px;height:39px;color:var(--ink);box-shadow:inset 0 -3px 0 var(--key-edge);border-radius:5px;flex:1;justify-content:center;align-items:center;font-size:.7rem;font-weight:550;display:flex}.key.wide{flex:1.6}.key.space{flex:6}.key.numpad{opacity:.92}.key.seen{color:#0d3a22;background:#bfe6cf;box-shadow:inset 0 -3px #4f9a6e}.key.held{background:var(--yellow);color:#16202a;transform:translateY(1px);box-shadow:inset 0 2px #c99700}.sticks{background:var(--lcd);border-radius:var(--r-md);grid-template-columns:1fr 1fr;gap:16px;margin:16px 0 0;padding:16px;display:grid}.stick{aspect-ratio:1;border:1.5px solid var(--lcd-ink);background:linear-gradient(transparent calc(50% - .5px),var(--lcd-line) 50%,transparent calc(50% + .5px)),linear-gradient(90deg,transparent calc(50% - .5px),var(--lcd-line) 50%,transparent calc(50% + .5px));border-radius:50%;justify-self:center;width:100%;max-width:220px;position:relative}.stick-zone{border:1.5px dashed var(--lcd-muted);border-radius:50%;width:15%;height:15%;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.stick-point{background:var(--lcd-ink);border-radius:50%;width:14px;height:14px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.stick-name{text-align:center;color:var(--lcd-muted);font-size:.8rem;position:absolute;bottom:-2px;left:0;right:0;transform:translateY(100%)}.sticks{padding-bottom:36px}.pixel-preview{border-radius:var(--r-md);color:#fff;border:1px solid var(--housing-line);background:#000;place-items:center;min-height:170px;font-weight:600;display:grid}.pixel-swatch{vertical-align:-.15em;border:1px solid;border-radius:3px;width:1.1em;height:1.1em;margin-right:6px;display:inline-block}.pixel-overlay{z-index:1000;background:#000;place-items:center;display:grid;position:fixed;inset:0}.pixel-overlay canvas{width:100%;height:100%;display:block}.pixel-toolbar{border-radius:var(--r-md);background:var(--housing);max-width:calc(100% - 20px);color:var(--on-housing);align-items:center;gap:8px;padding:8px;display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%)}.pixel-toolbar span{text-align:center;min-width:4.5em;font-weight:650}.meter{width:100%;max-width:420px;height:14px}audio{color-scheme:light;width:100%;margin-top:16px}.ad-slot{margin:var(--s7) 0;border:1px dashed var(--line);border-radius:var(--r-md);background:0 0;min-height:130px;padding:10px 12px 12px}.ad-slot>span{margin-bottom:var(--s2);font-size:var(--t-xs);color:var(--muted);display:block}.adsbygoogle{min-height:100px;display:block}.article{max-width:70ch}.article h2{font-size:var(--t-md);margin:var(--s7) 0 var(--s3);scroll-margin-top:var(--s4)}.tool-panel+.article>h2:first-child{margin-top:0}.article p,.article li,.prose p,.prose li{line-height:1.65}.article ol{margin:0;padding-left:1.4em}.article li{margin-bottom:var(--s2);padding-left:var(--s1)}.article li::marker{font-variant-numeric:tabular-nums;font-weight:650}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{gap:var(--s3);padding:var(--s3) 0;cursor:pointer;font-weight:650;line-height:1.45;list-style:none;display:flex}.faq summary::-webkit-details-marker{display:none}.faq summary:before{content:"";border:solid var(--muted);border-width:0 2px 2px 0;flex:none;width:7px;height:7px;margin-top:.5em;transform:rotate(-45deg)}.faq details[open] summary:before{transform:translateY(-2px)rotate(45deg)}.faq summary:hover{text-underline-offset:.2em;text-decoration:underline 1px}.faq details p{margin:0 0 var(--s4) calc(7px + var(--s3) + 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a{align-items:center;gap:var(--s3);min-height:44px;padding:var(--s2) 0;font-weight:600;text-decoration:none;display:flex}.device-links a:hover{text-underline-offset:.2em;text-decoration:underline 1px}.device-links svg{color:var(--muted)}.page-head{padding:var(--s7) 0 0;max-width:760px}.page-head h1{margin-bottom:var(--s3)}.page-head+section>.section-head{margin-top:var(--s7)}.page-head+.locale-tools{margin-top:var(--s6)}.prose{max-width:70ch;padding:var(--s7) 0 0}.prose h1{margin:0 0 var(--s5)}.prose h2{font-size:var(--t-md);margin:var(--s6) 0 var(--s2)}.prose .lead{margin-bottom:var(--s5)}.no-js{padding:var(--s4) var(--s5);background:var(--yellow);color:#16202a;border-radius:var(--r-md)}.cookie-notice{z-index:20;border-radius:var(--r-lg);background:var(--housing);max-width:640px;color:var(--on-housing);padding:18px 20px;position:fixed;bottom:16px;left:16px;right:16px;box-shadow:0 12px 40px #0b121866}.cookie-notice p{font-size:var(--t-sm);margin:0}.cookie-notice 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