:root{color-scheme:dark;--bg:#090d12;--panel:#10161e;--line:#26313c;--text:#f2f5f7;--muted:#9aa7b4;--accent:#8de2db;--orange:#f6b375;--radius:20px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button{color:inherit}[hidden]{display:none!important}.shell{width:min(1200px,calc(100% - 96px));margin-inline:auto}.header{height:96px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-size:19px;letter-spacing:-.6px;font-weight:800;white-space:nowrap}.brand img{object-fit:contain}.brand-light{color:#a5b8cd;font-weight:450;margin-left:5px}.header nav{display:flex;gap:32px;color:var(--muted);font-size:14px}.header nav a{padding:12px 0;position:relative}.header nav a:hover,.header nav .active{color:var(--text)}.header nav .active:after{content:"";position:absolute;bottom:0;left:0;width:18px;height:2px;background:var(--accent)}.version{font:10px ui-monospace,monospace;letter-spacing:1.5px;color:var(--muted);display:flex;align-items:center;gap:9px}.version i,.live-dot{display:inline-block;background:var(--accent);border-radius:50%;width:6px;height:6px;box-shadow:0 0 12px #8de2db40}.menu-button{display:none}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center;padding:76px 0 66px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:2px;color:var(--accent);margin:0 0 16px;display:flex;align-items:center;gap:10px}.hero h1{font-size:clamp(48px,5.5vw,76px);font-weight:650;line-height:1.04;letter-spacing:-4px;margin:24px 0}.hero h1>span{font-family:Georgia,serif;font-style:italic;font-weight:400;color:var(--accent)}.hero-description{font-size:16px;line-height:1.8;color:var(--muted);margin:25px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;min-height:48px;padding:12px 19px;border:1px solid transparent;border-radius:9px;font-size:14px;font-weight:600;line-height:1.5;transition:background .2s,transform .2s}.button:hover:not(:disabled){transform:translateY(-2px)}.button span{font-size:18px}.primary{background:var(--accent);color:#0a2226}.primary:hover:not(:disabled){background:#a9eee7}.secondary{background:#1a2430;color:var(--text);border-color:#35424f}.quiet{background:transparent;color:#c3ced8}.quiet:hover{background:#ffffff06}.full{width:100%;justify-content:space-between}.trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:25px;font-size:11px;color:var(--muted)}.trust span:before{content:"✓";color:var(--accent);margin-right:7px}.hero-instrument{background:radial-gradient(ellipse at 50% 40%,#22303890,transparent 70%),linear-gradient(140deg,#141d27,#0e141b);border:1px solid #34434f;border-radius:24px;padding:25px 28px 0;position:relative;box-shadow:0 35px 80px #0004;transform:rotate(2deg)}.hero-instrument:before{content:"";position:absolute;z-index:-1;inset:-55px;background:radial-gradient(ellipse,#80dacf0a,transparent 70%)}.instrument-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;font:10px ui-monospace,monospace;letter-spacing:1.1px;color:#b0bdca}.instrument-heading>span:first-child{display:flex;align-items:center;gap:8px}.tiny-badge{display:inline-block;border:1px solid #53616e;border-radius:4px;padding:4px 7px;font:9px ui-monospace,monospace;letter-spacing:1px;color:#c9d6df;white-space:nowrap}.dial{position:relative;margin:12px auto 0;width:100%;max-width:410px}.dial svg{display:block;width:100%;overflow:visible}.dial-track,.dial-color{fill:none;stroke-width:8;stroke-linecap:round}.dial-track{stroke:#29343f;stroke-width:10}.dial-color{stroke:url(#spectrum);filter:drop-shadow(0 0 4px #b0eac320)}.ticks line{stroke:#46525d;stroke-width:1}.ticks line.major{stroke:#a1acb6;stroke-width:2}.dial-number{font:bold 68px ui-sans-serif,system-ui,sans-serif;letter-spacing:-4px;fill:var(--text);text-anchor:middle;font-variant-numeric:tabular-nums}.dial-unit{font:11px ui-monospace,monospace;fill:#94a5b4;text-anchor:middle;letter-spacing:2px}.dial-end{font:12px ui-monospace,monospace;fill:#a6b2be;text-anchor:middle}.needle{transform-origin:200px 187px;transform:rotate(-125deg);transition:transform 650ms cubic-bezier(.16,1,.3,1);fill:var(--orange);opacity:.95}.needle circle{fill:#192631;stroke:var(--orange);stroke-width:2}.dial-number,.dial-unit{paint-order:stroke;stroke:#111a23;stroke-width:6px;stroke-linejoin:round}.instrument-caption{display:flex;align-items:center;justify-content:center;gap:11px;margin:0 0 24px}.spark{font-size:24px;color:var(--orange)}.instrument-caption strong{display:block;font-size:12px;font-weight:550}.instrument-caption div>span{display:block;color:var(--muted);font-size:11px;margin-top:3px}.instrument-foot{border-top:1px solid #293540;display:flex;justify-content:space-between;padding:15px 0;font:10px ui-monospace,monospace;letter-spacing:1px;color:#96a8b8}.instrument-foot b{color:var(--accent);margin-left:10px}.feature-strip{border-block:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:21px 0;gap:20px;font-size:12px;color:#bec9d3}.feature-strip b{font:11px ui-monospace,monospace;color:#70808f;margin-right:12px}.feature-strip .strip-label{font:9px ui-monospace,monospace;letter-spacing:1px;color:#70808f}.workspace{padding:65px 0 68px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:25px;margin-bottom:27px}.section-heading h2,.method-intro h2{font-size:30px;font-weight:550;line-height:1.25;letter-spacing:-1px;margin:0}.section-heading .eyebrow{margin-bottom:12px}.context-chip{border:1px solid var(--line);border-radius:6px;padding:7px 12px;font-size:11px;color:#b8c6d2;white-space:nowrap}.context-chip>span{color:#657681;margin:0 7px}.check-grid{display:grid;grid-template-columns:1fr 1.17fr;gap:20px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-width:0}.setup-panel,.result-panel{padding:28px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:25px}.panel-heading h3{margin:0;font-size:16px;font-weight:550}.panel-heading>span:not(.tiny-badge){font:10px ui-monospace,monospace;color:var(--muted)}.field{margin-bottom:24px}.field label{display:flex;align-items:center;gap:13px;font-size:14px;font-weight:550;margin-bottom:12px}.field small{display:block;font-weight:400;font-size:11px;color:var(--muted);margin-top:2px}.component-icon{display:grid;place-items:center;width:39px;height:39px;border:1px solid #34444f;background:#17232a;border-radius:9px;font:9px ui-monospace,monospace;letter-spacing:.4px;color:#b1cec9}select{width:100%;min-height:49px;background:#0c1118;color:#d8e2eb;border:1px solid #35414e;padding:10px 35px 10px 13px;border-radius:7px;font-size:14px;cursor:pointer}select:disabled{opacity:.5}.validation{font-size:12px;color:var(--orange);margin:0 0 16px}.validation:empty{display:none}.hardware-help{margin-top:19px;font-size:12px;color:var(--muted)}.hardware-help summary{min-height:32px;cursor:pointer}.hardware-help p{font-size:12px;line-height:1.7}.result-panel{background:radial-gradient(ellipse at 50% 35%,#1e2b3270,transparent 65%),var(--panel);display:flex;flex-direction:column}.result-panel .panel-heading{margin-bottom:0}.result-dial{max-width:330px;margin-top:12px}.result-dial:not(.is-example) .dial-color{opacity:.2}.result-dial:not(.is-example) .needle{opacity:0}.result-copy{text-align:center;margin:0 auto 22px;max-width:370px}.result-copy h4{font-size:19px;letter-spacing:-.4px;margin:0 0 7px;font-weight:550}.result-copy p{font-size:12px;color:var(--muted);margin:0;line-height:1.8}.result-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:7px;margin-top:auto}.result-note{display:flex;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:22px;color:var(--muted);font-size:11px;line-height:1.6}.result-note p{margin:0}.info-icon{display:grid;place-items:center;flex-shrink:0;width:15px;height:15px;border:1px solid #697c8a;border-radius:50%;font:10px Georgia,serif;margin-top:2px}.setup-summary{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;margin:-5px 0 22px}.setup-summary span{font-size:10px;background:#1b2730;border:1px solid #35434e;border-radius:5px;padding:5px 8px}.section-aside{font-size:12px;color:var(--muted);margin:0;text-align:right}.compare-section{padding:0 0 66px}.compare-empty{border:1px dashed #35444e;border-radius:16px;padding:28px;display:flex;align-items:center;gap:25px;color:var(--muted)}.compare-symbol{font-size:32px;color:var(--accent)}.compare-empty p{font-size:13px;max-width:580px;margin:0}.compare-empty a{font-size:12px;color:var(--accent);margin-left:auto;white-space:nowrap}.compare-grid{display:grid;grid-template-columns:1fr 36px 1fr;gap:16px;align-items:center}.compare-card{padding:26px;align-self:stretch}.compare-card h3{font-size:22px;letter-spacing:-.5px;margin:23px 0 24px}.compare-card select{margin:6px 0 0}.compare-arrow{text-align:center;font-size:25px;color:var(--accent)}dl{margin:20px 0 0}dl>div{display:flex;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding:11px 0;font-size:12px}dt{color:var(--muted)}dd{margin:0;text-align:right}dd a{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.comparison-note{color:var(--muted);font-size:12px}.method-section{border-top:1px solid var(--line);display:grid;grid-template-columns:.85fr 1.15fr;gap:80px;padding:64px 0}.method-intro h2{font-size:36px;line-height:1.2}.method-intro>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:320px;margin:21px 0}.method-version{font:9px ui-monospace,monospace;letter-spacing:1px;color:#94a4b4}.method-list details{border-bottom:1px solid var(--line);padding:20px 0}.method-list details:first-child{padding-top:0}.method-list summary{display:flex;gap:16px;align-items:center;cursor:pointer;font-size:14px;list-style:none;min-height:35px}.method-list summary::-webkit-details-marker{display:none}.method-list summary>span{color:#718292;font:11px ui-monospace,monospace}.method-list summary:after{content:"+";margin-left:auto;color:var(--muted);font-size:20px}.method-list details[open] summary:after{content:"−"}.method-list p{color:var(--muted);font-size:13px;line-height:1.9;margin:13px 0 4px 32px}.footer{display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--line);padding:28px 0 34px;color:var(--muted);font-size:11px}.footer .brand{font-size:14px;color:var(--text)}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);max-width:calc(100% - 32px);width:max-content;background:#d7eee9;color:#0e2226;border-radius:9px;padding:13px 20px;font-size:14px;opacity:0;pointer-events:none;z-index:20;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid #415362;border-radius:20px;background:#101820;color:var(--text);max-width:540px;width:calc(100% - 28px);max-height:90dvh;padding:26px;overscroll-behavior:contain}dialog::backdrop{background:#03080dd9;backdrop-filter:blur(7px)}.dialog-heading{display:flex;justify-content:space-between;gap:10px;align-items:start}.dialog-heading h2{font-size:22px;line-height:1.3;letter-spacing:-.5px;margin:0 0 18px}.dialog-heading .eyebrow{font-size:9px}.icon-button{border:1px solid var(--line);border-radius:8px;background:transparent;font-size:25px;width:44px;height:44px;flex-shrink:0}canvas{display:block;max-width:100%;height:auto;max-height:48dvh;object-fit:contain;margin:0 auto 18px;border-radius:12px}.share-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}#share-feedback{color:var(--accent);font-size:12px;text-align:center}.skip-link{position:absolute;top:-100px;left:20px;z-index:30;background:var(--accent);color:#092126;padding:10px}.skip-link:focus{top:10px}.noscript{padding:20px;color:var(--orange)}
.hero-instrument:before{display:none}.needle{transform-origin:200px 150px}.dial-number{font-size:61px}.hero-dial .dial-number{transform:translateY(12px)}.hero-dial .dial-unit{transform:translateY(12px)}
@media(min-width:1500px){.hero{padding-top:92px;padding-bottom:84px}}
@media(max-width:1000px){.shell{width:calc(100% - 48px)}.hero{gap:30px}.hero h1{font-size:58px}.hero-instrument{padding-inline:18px}.version{display:none}.feature-strip .strip-label{display:none}.setup-panel,.result-panel{padding:22px}.method-section{gap:40px}}
@media(max-width:700px){.shell{width:calc(100% - 36px)}.header{height:74px;position:relative}.brand{font-size:17px}.header nav{display:none;position:absolute;top:65px;right:0;left:0;background:#141d27;border:1px solid #3a4a59;padding:16px 20px;z-index:10;border-radius:12px;flex-direction:column;gap:5px}.header nav.open{display:flex}.header nav a{min-height:44px}.header nav .active:after{display:none}.menu-button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:44px;height:44px;background:#141c25;border:1px solid var(--line);border-radius:9px}.menu-button span{width:17px;height:1px;background:#c7d5df}.hero{padding:40px 0 35px;grid-template-columns:1fr;gap:32px}.hero .eyebrow{font-size:10px}.hero h1{font-size:clamp(45px,11.9vw,67px);letter-spacing:-2.8px;margin:20px 0}.hero-description{font-size:14px;margin:20px 0}.hero-actions{margin-top:23px;gap:5px}.hero-actions .button{font-size:12px;padding-inline:14px;gap:10px}.trust{font-size:10px;gap:12px;margin-top:18px}.hero-instrument{transform:none;border-radius:17px;padding:18px 20px 0;max-width:480px;width:100%;justify-self:center}.hero-dial{max-width:310px;margin-top:5px}.instrument-heading{font-size:9px}.instrument-caption{margin-top:-4px;margin-bottom:18px}.instrument-foot{padding:12px 0}.feature-strip{padding:18px 0;gap:14px;align-items:start}.feature-strip>span{flex:1;font-size:10px;line-height:1.5}.feature-strip b{display:block;margin-bottom:5px}.workspace{padding:38px 0 44px}.section-heading{align-items:start;flex-direction:column;gap:15px;margin-bottom:22px}.section-heading h2{font-size:25px;letter-spacing:-.8px}.eyebrow{font-size:9px;letter-spacing:1.5px}.context-chip{font-size:10px;padding:5px 9px}.check-grid{grid-template-columns:1fr;gap:16px}.panel{border-radius:15px}.setup-panel,.result-panel{padding:21px}.field{margin-bottom:23px}select{font-size:16px}.panel-heading>span:not(.tiny-badge){font-size:9px}.result-panel .panel-heading h3{font-size:15px}.result-copy h4{font-size:18px}.result-dial{max-width:320px}.result-actions .button{font-size:12px;padding-inline:12px;gap:8px}.result-note{font-size:11px}.compare-section{padding-bottom:42px}.section-aside{text-align:left;font-size:12px}.section-aside br{display:none}.compare-empty{padding:23px;display:flex;flex-wrap:wrap;gap:13px}.compare-empty p{flex:1;min-width:180px;font-size:12px}.compare-empty a{margin-left:0}.compare-grid{grid-template-columns:1fr;gap:10px}.compare-card{padding:23px}.compare-arrow{line-height:1}.method-section{grid-template-columns:1fr;padding:38px 0;gap:30px}.method-intro h2{font-size:30px}.method-intro>p:not(.eyebrow){max-width:100%;font-size:13px}.method-list summary{font-size:13px}.method-list p{font-size:12px}.footer{flex-wrap:wrap;justify-content:start;gap:18px;font-size:10px;padding:25px 0}.footer>span{margin-left:auto}.footer>a:last-child{width:100%}dialog{padding:20px}.dialog-heading h2{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}