:root{color-scheme:light;--bg:#f5f5f2;--paper:#fff;--canvas:#fafaf8;--ink:#222522;--muted:#59635c;--sage:#567a6d;--green:#426b59;--soft:#eaf0ec;--line:#d8dad4;--mono:"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);background:var(--bg);font-family:"Segoe UI Variable","Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.6;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button,summary{cursor:pointer}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--sage);outline-offset:4px}.wrap{width:min(1400px,calc(100% - 96px));margin-inline:auto}.header{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:inline-flex;align-items:center;font-size:25px;font-weight:700;letter-spacing:-1px}.brand-image{width:180px;height:33px;overflow:hidden;position:relative;display:block}.brand-image img{position:absolute;width:192px;height:64px;max-width:none;left:-6px;top:-15px}.sage{color:var(--sage)}nav{display:flex;gap:30px;font-size:14px;font-weight:600}nav a:hover,.text-link:hover{color:var(--green)}.button{display:inline-flex;justify-content:center;align-items:center;gap:22px;padding:14px 21px;min-height:48px;border:1px solid var(--line);border-radius:9px;font-size:15px;font-weight:600;background:var(--paper);transition:background .16s,border-color .16s}.button.dark{color:#fff;background:var(--green);border-color:var(--green)}.button.dark:hover{background:#365847;border-color:#365847}.button.small{min-height:40px;padding:9px 16px;font-size:14px}.button span{font-size:19px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.8px;display:flex;align-items:center;gap:9px;line-height:1.6}.muted{color:var(--muted)}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--sage);flex-shrink:0}.version{padding:2px 7px;letter-spacing:0;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-size:12px;font-weight:400}.hero{display:grid;grid-template-columns:minmax(0,.83fr) minmax(0,1.17fr);gap:56px;align-items:center;padding-block:78px 84px}.hero-copy{min-width:0}.hero h1{font-size:clamp(38px,3.5vw,54px);line-height:1.15;font-weight:650;letter-spacing:-1.8px;margin:24px 0}.hero em,h2 em{font-style:normal;color:var(--sage)}.hero p{color:var(--muted);font-size:17px;line-height:1.8;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:22px}.text-link{font-size:14px;font-weight:600;white-space:nowrap}.text-link span{margin-left:8px}.hero-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-top:21px}.tiny-dot{width:3px;height:3px;background:var(--muted);border-radius:50%}
.demo{min-width:0;background:var(--canvas);border:1px solid #bdc7bf;border-radius:12px;overflow:hidden;box-shadow:0 12px 36px -20px #25392b40}.demo-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 18px;background:var(--bg);font-size:13px;border-bottom:1px solid var(--line)}.demo-top>span:first-child{display:flex;gap:9px;align-items:center;font-weight:600}.demo-top svg{width:19px;height:19px;fill:none;stroke:var(--sage);stroke-width:1.6;stroke-linejoin:round}.demo-document{color:var(--muted);font-size:12px}.workspace-tools{display:flex;align-items:center;gap:18px;min-height:43px;padding-inline:16px;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted);background:var(--paper)}.workspace-tab{padding-block:10px;border-bottom:2px solid var(--sage);color:var(--ink);font-weight:600}.workspace-tool{display:flex;align-items:center;gap:6px}.workspace-tool svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.simulation-state{display:flex;align-items:center;gap:7px;margin-left:auto;white-space:nowrap;color:var(--green)}.circuit-grid{position:relative;aspect-ratio:560/410;background-image:radial-gradient(#cbd0c9 .8px,transparent .8px);background-size:20px 20px}.circuit{width:100%;height:100%;position:absolute;inset:0}.wire{fill:none;stroke:#a3aca3;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.wire.live{stroke:var(--sage);stroke-width:2.5}.junction{fill:#a3aca3}.junction.live{fill:var(--sage)}.gate rect{fill:none;stroke:none}.gate path{fill:var(--canvas);stroke:#394b3f;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.gate text{font-family:Arial,sans-serif;font-size:12px;text-anchor:middle;fill:var(--muted);letter-spacing:0}.input-toggle{position:absolute;left:8%;width:14%;height:18%;border:1px solid #c7d0c8;border-radius:50%;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:8px;box-shadow:0 2px 5px #24382908}.input-toggle:hover{border-color:var(--sage);background:var(--soft)}.input-a{top:18%}.input-b{top:69%}.input-name{position:absolute;top:-27px;left:calc(50% - 5px);font-size:14px;font-weight:600}.input-toggle b{position:absolute;top:3px;right:11px;font-family:Arial,sans-serif;font-size:11px;color:var(--muted)}.toggle-track{display:flex;align-items:center;width:38px;height:22px;padding:3px;border:1px solid #9ea99e;border-radius:20px;background:var(--bg)}.toggle-track span{width:14px;height:14px;background:#9ca89d;border-radius:50%;display:block}.input-toggle[aria-pressed=true] .toggle-track{background:var(--soft);border-color:var(--sage)}.input-toggle[aria-pressed=true] .toggle-track span{background:var(--sage);transform:translateX(16px)}.input-toggle[aria-pressed=true] b{color:var(--green)}.signal-output{position:absolute;right:7%;width:16%;display:flex;flex-direction:column;align-items:center;gap:11px;font-size:11px;white-space:nowrap;color:var(--muted)}.signal-output.sum{top:32%}.signal-output.carry{top:66%}.signal-output b{color:var(--ink);font-family:Arial,sans-serif;font-size:13px;margin-left:5px}.lamp{width:35px;height:35px;border:1px solid #a6b2a5;border-radius:50%;background:#e7eae4;position:relative}.lamp:after{content:'+';position:absolute;inset:0;display:grid;place-items:center;color:#9eaa9d;font-size:27px;font-weight:400;transform:rotate(45deg)}.lamp.on{background:#719b80;border-color:var(--green);box-shadow:0 0 0 5px #567a6d0d}.lamp.on:after{color:#fff}.demo-note{position:absolute;top:5%;left:6%;font-size:12px;color:var(--muted)}.demo-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding:12px 17px;background:var(--bg);font-size:12px;color:var(--muted)}.equation{font-size:15px;font-variant-numeric:tabular-nums;color:var(--ink)}.equation b{color:var(--green);font-weight:600}
.fact-strip{border-block:1px solid var(--line);background:var(--paper)}.facts{display:flex;justify-content:space-between;gap:20px;padding-block:21px;font-size:12px;letter-spacing:.3px;font-weight:500}.facts i{font-style:normal;font-size:12px;color:var(--sage);margin-right:11px}.section-space{padding-top:90px;padding-bottom:0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:60px;margin-bottom:34px}.section-heading>p{max-width:390px;margin:0;color:var(--muted);font-size:16px;line-height:1.8}h2{font-size:40px;font-weight:600;line-height:1.2;letter-spacing:-1.1px;margin:15px 0 0}.app-frame{border:1px solid #bdc7bf;border-radius:12px;overflow:hidden;background:var(--canvas);box-shadow:0 15px 45px -30px #34493a55}.app-title{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 17px;background:#edeeea;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.window-dots{display:flex;gap:6px}.window-dots i{width:7px;height:7px;border:1px solid #aeb8ac;border-radius:50%}.app-state{display:flex;align-items:center;gap:7px}.screenshot-button{display:block;position:relative;background:var(--canvas);padding:0;border:0;width:100%;overflow:hidden;text-align:left}.screenshot-button img{display:block;width:100%;height:auto;image-rendering:auto}.zoom-label{position:absolute;right:16px;bottom:16px;border:1px solid var(--line);border-radius:7px;background:var(--paper);padding:8px 13px;font-size:13px;opacity:0}.screenshot-button:hover .zoom-label,.screenshot-button:focus-visible .zoom-label{opacity:1}.screenshot-caption{display:flex;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted);margin-top:13px}.feature-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.feature-list article{border:1px solid var(--line);border-radius:12px;padding:25px;background:var(--paper);min-width:0}.feature-index,.feature-foot{font-size:12px;color:var(--muted);letter-spacing:.4px}.feature-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;color:var(--sage);margin-block:23px 18px;background:var(--soft);border-radius:16px}.feature-icon svg{width:31px;height:31px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}.feature-list h3{font-size:23px;line-height:1.3;font-weight:600;letter-spacing:-.5px;margin:0 0 13px}.feature-list p{font-size:15px;line-height:1.8;color:var(--muted);margin:0 0 25px}.feature-foot{font-size:11px}
.examples-section{background:#edeeea;border-block:1px solid var(--line);margin-top:90px;padding-bottom:70px}.examples-number{display:flex;align-items:center;gap:15px}.examples-number strong{font-size:52px;font-weight:500;line-height:1;color:var(--sage);letter-spacing:-2px}.examples-number span{font-size:14px;color:var(--muted);line-height:1.6}.examples-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:48px}.example-image{border:1px solid #c8d0c5;border-radius:11px}.image-chip{position:absolute;top:13px;left:13px;background:var(--paper);padding:6px 10px;border:1px solid var(--line);border-radius:6px;font-size:11px}.example-description{display:flex;justify-content:space-between;gap:20px;margin-top:23px}.example-description h3{font-size:25px;line-height:1.25;letter-spacing:-.5px;margin:0 0 12px;font-weight:600}.example-description p{font-size:15px;line-height:1.8;color:var(--muted);max-width:470px;margin:0}.project-tag{font-size:11px;border:1px solid #c5cfc2;border-radius:6px;white-space:nowrap;height:max-content;padding:5px 8px}.catalog-heading{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px;border-bottom:1px solid #cbd0c6;padding-bottom:15px}.example-catalog>a{display:flex;align-items:center;gap:17px;padding:23px 0;border-bottom:1px solid #cbd0c6}.example-catalog>a:hover h3{color:var(--green)}.catalog-no{color:var(--sage);font-size:12px;align-self:flex-start;margin-top:4px}.example-catalog h3{font-size:18px;font-weight:600;margin:0 0 5px;letter-spacing:-.3px}.example-catalog p{font-size:14px;color:var(--muted);margin:0}.example-catalog>a>span:last-child{margin-left:auto;font-size:21px;color:var(--sage)}.example-catalog .catalog-note{font-size:13px;line-height:1.8;margin-top:22px}.catalog-note b{font-weight:600}.onboarding-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.onboarding-grid article{min-width:0}.onboarding-grid .screenshot-button{border:1px solid var(--line);border-radius:11px}.onboarding-grid h3{font-size:21px;font-weight:600;letter-spacing:-.4px;margin:20px 0 8px}.onboarding-grid p{font-size:15px;color:var(--muted);line-height:1.8;margin:0}
.download-panel{background:#eaf0ec;border:1px solid #bfcfc3;border-radius:14px;padding:50px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:65px}.download-panel .eyebrow{color:var(--green);font-size:12px}.download-panel h2{font-size:42px}.download-copy>p{color:var(--muted);font-size:16px;line-height:1.8;max-width:430px;margin:22px 0}.release-meta{display:flex;flex-wrap:wrap;gap:17px;font-size:12px;color:var(--muted)}.download-card{border-left:1px solid #c5d3c9;padding-left:45px}.windows-icon{width:30px;height:30px;fill:var(--sage);margin:0 0 19px}.download-card h3{font-size:24px;font-weight:600;letter-spacing:-.5px;margin:0 0 12px}.download-card p{font-size:15px;color:var(--muted);line-height:1.8;margin:0 0 22px}.download-ready{background:var(--green);border-color:var(--green);color:#fff;width:100%}.download-ready:hover{background:#365847}.download-note{display:block;margin-top:13px;color:var(--muted);font-size:13px;line-height:1.8}.faq{display:grid;grid-template-columns:1fr 1.7fr;gap:70px;padding-bottom:85px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:24px 0}summary{display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:17px;font-weight:500;list-style:none}summary::-webkit-details-marker{display:none}summary span{font-size:23px;color:var(--sage);line-height:1}details[open] summary>span[aria-hidden="true"]{transform:rotate(45deg)}details p{font-size:15px;color:var(--muted);line-height:1.8;margin:16px 35px 0 0}footer{border-top:1px solid var(--line);background:var(--paper)}.footer-main{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:30px}.footer-main .brand{gap:0;font-size:23px}.footer-dot{color:var(--sage);font-size:9px;margin-left:10px}.footer-main p{font-size:14px;color:var(--muted)}.footer-main>a:last-child{font-size:14px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-block:19px 23px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.skip{position:fixed;top:-80px;left:15px;background:var(--ink);color:#fff;padding:12px;z-index:50}.skip:focus{top:15px}.lightbox{width:min(1600px,95vw);max-width:95vw;max-height:92vh;border:1px solid var(--line);border-radius:10px;padding:0;background:var(--bg);overflow:auto}.lightbox::backdrop{background:#17231bd9}.lightbox-bar{position:sticky;top:0;background:var(--bg);z-index:1;display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 16px;font-size:14px;border-bottom:1px solid var(--line)}.lightbox-bar button{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:8px 12px}.lightbox img{display:block;width:auto;max-width:100%;height:auto;margin-inline:auto}
@media(min-width:1800px){.hero{padding-block:95px 100px}.hero h1{font-size:56px}.hero{gap:70px}}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.hero{gap:30px}.hero h1{font-size:40px;letter-spacing:-1.2px}.hero p{font-size:16px}.workspace-tool{display:none}.hero-actions{gap:17px}.section-heading{gap:35px}h2{font-size:35px}.download-panel{padding:35px;gap:35px}.download-card{padding-left:30px}.feature-list{gap:15px}.feature-list article{padding:20px}.facts{flex-wrap:wrap;justify-content:flex-start;gap:13px 28px}.examples-layout{gap:30px}.project-tag{display:none}.faq{gap:40px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.nav{height:68px;gap:15px}.brand-image{width:155px}.brand-image img{width:170px;height:57px;top:-13px;left:-5px}nav{gap:18px;font-size:13px}.nav>.button{display:none}nav a:nth-child(2),nav a:nth-child(4){display:none}.hero{grid-template-columns:minmax(0,1fr);padding-block:44px 50px;gap:35px}.hero h1{font-size:clamp(33px,6vw,48px);letter-spacing:-1.1px;margin-block:20px}.hero p{font-size:16px}.hero-copy{max-width:620px}.hero-actions .button{font-size:14px;padding:13px 17px}.hero-meta{font-size:12px}.demo{width:100%;max-width:650px;margin-inline:auto}.demo-document{font-size:11px}.demo-top{font-size:13px;padding:12px 15px}.workspace-tools{gap:13px;padding-inline:14px;font-size:11px}.workspace-tool{display:flex}.simulation-state{font-size:11px}.demo-note{font-size:11px}.demo-bottom{font-size:11px}.facts{display:grid;grid-template-columns:1fr 1fr;font-size:11px;gap:16px 18px;padding-block:20px}.facts i{margin-right:7px}.section-space{padding-top:60px}.section-heading{display:block;margin-bottom:28px}h2{font-size:32px;letter-spacing:-.7px}.section-heading>p{max-width:590px;margin-top:20px;font-size:15px}.app-title{font-size:11px;padding:12px}.app-state{display:none}.screenshot-caption{font-size:11px}.screenshot-caption>span:last-child{display:none}.feature-list{grid-template-columns:1fr}.feature-list article{padding:24px;display:grid;grid-template-columns:54px 1fr;gap:0 18px}.feature-index{grid-column:1/-1}.feature-icon{grid-column:1;grid-row:2/4;margin-top:20px}.feature-list h3{grid-column:2;margin:20px 0 10px;font-size:22px}.feature-list p{grid-column:2;margin-bottom:18px}.feature-foot{grid-column:2}.examples-section{margin-top:60px;padding-bottom:50px}.examples-section .section-heading{display:flex;align-items:center;gap:20px}.examples-number strong{font-size:44px}.examples-number span{font-size:12px}.examples-layout{grid-template-columns:minmax(0,1fr);gap:35px}.example-description h3{font-size:23px}.onboarding-grid{grid-template-columns:1fr;gap:35px}.download-panel{grid-template-columns:minmax(0,1fr);padding:28px;gap:28px}.download-panel h2{font-size:34px}.download-card{border-left:0;border-top:1px solid #c5d3c9;padding:28px 0 0}.download-panel .eyebrow{font-size:11px;letter-spacing:.3px}.release-meta{font-size:11px}.download-card p{max-width:500px}.download-ready{max-width:420px}.faq{grid-template-columns:1fr;gap:30px;padding-bottom:55px}.faq h2 br{display:none}.faq h2 em{margin-left:8px}.footer-main{flex-wrap:wrap;padding-block:25px}.footer-main p{order:3;width:100%;margin:0}.footer-bottom{flex-wrap:wrap;gap:12px;font-size:11px}.footer-bottom>span:last-child{display:none}.zoom-label{opacity:1;font-size:11px;padding:6px 9px;right:10px;bottom:10px}}
@media(max-width:450px){.hero-actions{gap:16px}.hero-actions .button{width:100%;justify-content:space-between}.hero-actions .text-link{padding:0 3px}.eyebrow{font-size:11px;letter-spacing:.5px}.workspace-tool{display:none}.demo-top{font-size:12px}.demo-document{font-size:10px}.demo-note{font-size:10px}.input-name{font-size:12px;top:-23px}.input-toggle{padding:4px}.input-toggle b{font-size:9px;right:8px;top:2px}.toggle-track{width:30px;height:18px;padding:2px}.toggle-track span{width:12px;height:12px}.input-toggle[aria-pressed=true] .toggle-track span{transform:translateX(12px)}.signal-output{font-size:8px;gap:9px;right:6%}.signal-output b{font-size:11px;margin-left:3px}.lamp{width:26px;height:26px}.lamp:after{font-size:22px}.gate text{font-size:14px}.demo-bottom{font-size:10px;padding-inline:12px}.equation{font-size:13px}.facts{font-size:10px;gap:13px}.facts i{display:block;margin-bottom:3px}.examples-number span{display:none}.example-description h3{font-size:22px}.feature-list article{grid-template-columns:45px 1fr;padding:20px;column-gap:15px}.feature-icon{width:45px;height:45px;border-radius:14px}.feature-icon svg{width:28px;height:28px}.feature-list p{font-size:14px}.feature-foot{font-size:10px}.download-panel{padding:23px}.app-title{font-size:10px}.window-dots{display:none}.desktop{display:none}}
.circuit-grid{aspect-ratio:560/430}.signal-output{right:9.32%;gap:0}.signal-output.sum{top:38.37%}.signal-output.carry{top:72.56%}.signal-output .lamp{transform:translateY(-50%)}.signal-output>span:last-child{margin-top:-6px}
/* Geometry and proportions match CircuitSurface, GateSymbols and OutputControls. */
:root{--signal-low:#777d76;--signal-high:#4e8a70}
.input-toggle{left:9.285714%;width:14.285714%;height:13.953488%;padding:0;display:block;background:none;border:0;border-radius:7px;box-shadow:none;color:var(--signal-low)}
.input-toggle:hover{background:none;border:0;box-shadow:none}.input-a{top:20%}.input-b{top:70.697674%}
.input-toggle svg,.output-component{display:block;width:100%;height:auto;overflow:visible}
.component-body{fill:#fff;stroke:#d8dad4;stroke-width:1}.input-toggle:hover .component-body{stroke:#a5b7ad}
.switch-track{fill:#edeeea;stroke:var(--signal-low);stroke-width:1.5}.switch-thumb{fill:var(--signal-low)}
.pin-stem{fill:none;stroke:currentColor;stroke-width:1.6}.switch-pin{fill:currentColor;stroke:#fff;stroke-width:1}
.input-toggle[aria-pressed=true]{color:var(--signal-high)}.input-toggle[aria-pressed=true] .switch-track{fill:#eaf0ec;stroke:var(--signal-high)}.input-toggle[aria-pressed=true] .switch-thumb{fill:var(--signal-high);transform:translateX(20px)}
.input-toggle b{top:2%;right:11.25%;font-size:clamp(7px,.7vw,12px);font-weight:600;color:var(--signal-low)}.input-toggle[aria-pressed=true] b{color:var(--signal-high)}
.input-name{top:-27px;font-size:13px;font-weight:500}
.gate rect{fill:#fff;stroke:#d8dad4;stroke-width:1}.gate .native-gate{fill:none;stroke:#222522;stroke-width:1.4;vector-effect:non-scaling-stroke}
.gate .native-state{font-size:12px;fill:var(--signal-high);text-anchor:middle}.native-pin{color:var(--signal-low)}.native-pin.live{color:var(--signal-high)}.native-pin path{fill:none;stroke:currentColor;stroke-width:1.6}.native-pin circle{fill:var(--canvas);stroke:currentColor;stroke-width:1.8}.output-pin circle{fill:currentColor;stroke:#fff;stroke-width:1}
.signal-output{left:75.535714%;right:auto;width:14.285714%;gap:0;display:block;text-align:center}.signal-output.sum{top:31.395349%}.signal-output.carry{top:65.581395%}.signal-output .lamp{transform:none;fill:none;stroke:var(--signal-low);stroke-width:1.4;box-shadow:none}.signal-output .lamp.on{fill:#eaf0ec;stroke:var(--signal-high)}.lamp-cross{fill:none;stroke:var(--signal-low);stroke-width:1.4}.lamp.on~.lamp-cross{stroke:var(--signal-high)}.signal-output>span:last-child{display:block;margin-top:10px;font-size:11px;white-space:nowrap}.signal-output b{font-size:12px}.wire{stroke:var(--signal-low);stroke-width:1.6}.wire.live{stroke:var(--signal-high);stroke-width:1.6}.junction{fill:var(--signal-low)}.junction.live{fill:var(--signal-high)}
@media(max-width:450px){.input-name{font-size:11px;top:-22px}.input-toggle b{font-size:7px;right:11.25%;top:2%}.signal-output>span:last-child{font-size:8px;margin-top:7px}.signal-output b{font-size:9px;margin-left:2px}}
.gate .native-state{fill:var(--signal-low)}.gate .native-state.live{fill:var(--signal-high)}
.language-picker{position:relative;order:2;font-size:14px;flex-shrink:0}.nav nav{order:1}.nav>.button{order:3}.language-picker details{padding:0;border:0}.language-picker summary{font-size:14px;font-weight:500;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:#fff;min-height:40px;list-style:none}.language-picker summary span{font-size:14px;color:var(--ink);line-height:1.5}.current-language{display:flex;align-items:center;gap:9px}.language-picker svg{width:24px;height:16px;display:block;border:1px solid #0002;flex-shrink:0}.language-picker details[open] summary span{transform:none}.language-picker details[open] summary>span:last-child{transform:rotate(180deg)}.language-list{position:absolute;top:calc(100% + 8px);right:0;min-width:190px;padding:5px;border:1px solid var(--line);border-radius:9px;background:#fff;box-shadow:0 10px 25px #24382920;z-index:25}.language-list button{display:flex;align-items:center;gap:11px;width:100%;padding:10px 12px;border:0;border-radius:5px;background:#fff;text-align:left;font-size:14px}.language-list button:hover,.language-list button[aria-pressed=true]{background:var(--soft)}
@media(max-width:1000px){.nav{gap:18px}nav{gap:18px}.nav>.button{font-size:12px;padding-inline:12px}}
@media(max-width:800px){.nav nav{display:none}.language-picker{margin-left:auto}.language-picker summary{font-size:13px;padding:7px 9px}.language-picker summary span{font-size:13px}.language-picker svg{width:23px;height:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.download-counter{display:flex;justify-content:center;align-items:baseline;gap:9px;margin:18px 0 8px;color:var(--ink);font-size:13px}.download-count{font-size:25px;font-weight:600;color:var(--green);font-variant-numeric:tabular-nums;line-height:1.2}
/* Language menu: stable text, independent chevron and bounded popup. */
.language-picker summary{display:flex;align-items:center;justify-content:space-between;min-width:168px;font-family:inherit;white-space:nowrap}
.language-picker summary::-webkit-details-marker{display:none}
.language-picker .current-language{display:inline-flex;align-items:center;gap:10px;transform:none!important}
.language-picker .language-list{width:210px;min-width:0;max-width:calc(100vw - 32px);max-height:calc(100dvh - 100px);overflow:auto}
.language-picker .language-list a,.language-picker .language-list button{display:flex;align-items:center;gap:12px;min-height:44px;width:100%;text-decoration:none;font-family:inherit;white-space:nowrap}
.language-picker .language-list a:focus-visible{outline-offset:-3px}
.language-picker details[open] .current-language span{transform:none}
.brand-image{width:210px;height:auto;overflow:visible;position:static;display:block}
.brand-image img{position:static;display:block;width:100%;height:auto;max-width:100%;object-fit:contain}
@media(max-width:800px){.brand-image{width:160px}.brand-image img{width:100%;height:auto;position:static}.language-picker summary{min-width:145px}.nav{gap:12px}}
@media(max-width:360px){.brand-image{width:135px}.language-picker summary{min-width:134px;padding-inline:7px}}
.language-picker svg.language-chevron{width:10px;height:7px;border:0;color:var(--muted)}.language-picker details[open] svg.language-chevron{transform:rotate(180deg)}
/* Barely visible native gate outlines; movement never affects page layout. */
body{isolation:isolate}
.gate-backdrop{position:fixed;inset:0;z-index:-1;display:flex;flex-direction:column;justify-content:space-around;overflow:hidden;pointer-events:none;opacity:.065;contain:strict}
.gate-row{height:80px;flex:0 0 80px;overflow:visible}
.gate-track{height:80px;width:calc(100% + 1440px);background:url('/assets/gates-pattern.svg') repeat-x left center;animation:gate-drift 110s linear infinite;will-change:transform}
.gate-row:nth-child(even) .gate-track{animation-direction:reverse;animation-duration:145s}
.gate-row:nth-child(3n) .gate-track{animation-delay:-43s}
.gate-row:nth-child(4n) .gate-track{animation-delay:-81s}
@keyframes gate-drift{from{transform:translateX(0)}to{transform:translateX(-720px)}}
.site-footer{margin-top:12px;background:var(--paper)}
.site-footer .footer-main{padding-block:40px;gap:32px;flex-wrap:wrap}
.site-footer .footer-links{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:400}
.site-footer .footer-links a{display:inline-block!important;color:var(--muted)}
.site-footer .footer-links a:hover{color:var(--green)}
.coffee-soon{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);line-height:1.4}
.coffee-soon svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}
.coffee-soon s{text-decoration-thickness:1px;text-decoration-color:var(--muted)}
.soon-label{padding:4px 8px;border:1px solid var(--line);border-radius:5px;font-size:11px;text-decoration:none}
.site-footer .footer-bottom{align-items:center}
.site-footer .footer-bottom>span:last-child{display:inline}
.site-footer .footer-bottom a{white-space:nowrap}
.feature-list h3{margin-top:20px}
.feature-list article{padding-bottom:28px}
@media(max-width:800px){.site-footer .footer-main{justify-content:flex-start;gap:24px 32px;padding-block:30px}.site-footer .footer-links{flex-wrap:wrap;gap:18px}.coffee-soon{width:100%;margin-top:2px}.gate-backdrop{opacity:.05}.site-footer .footer-bottom{flex-wrap:wrap;gap:12px}}
@media(prefers-reduced-motion:reduce){.gate-track{animation:none;will-change:auto}}
/* Compact technical hero and interactive sequential-circuit previews. */
body{font-family:'IBM Plex Sans','Segoe UI',Arial,sans-serif}
.hero{grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);height:700px;min-height:0;padding-block:38px;gap:48px;align-items:center}
.hero h1{font-family:'IBM Plex Sans',Arial,sans-serif;font-size:clamp(48px,4.1vw,64px);font-weight:600;letter-spacing:-2.2px;line-height:1.02;margin:0 0 24px}
.hero .hero-description{font-size:17px;line-height:1.65;max-width:460px;margin:0 0 24px}
.hero .hero-platform{font-size:12px;letter-spacing:.15px;line-height:1.5;margin:20px 0 0;font-family:Consolas,monospace}
.hero-actions{gap:18px}.hero-actions .button{font-weight:500}
#edytor{padding-top:26px}
.hero-demo{min-width:0;width:100%;align-self:center;background:var(--canvas);border:1px solid #bdc7bf;border-radius:11px;overflow:hidden;box-shadow:0 16px 36px -25px #24382944}
.demo-tabs{display:flex;gap:4px;align-items:stretch;padding:8px;background:var(--paper);border-bottom:1px solid var(--line)}
.demo-tabs button{flex:1;min-width:0;border:1px solid transparent;background:transparent;border-radius:5px;padding:10px 5px;font-size:13px;font-weight:500;white-space:nowrap;color:var(--muted)}
.demo-tabs button[aria-selected=true]{color:var(--green);border-color:#c4d1c8;background:var(--soft)}
.demo-tabs button:hover{color:var(--green);background:#f0f3ef}
.demo-panel[hidden]{display:none!important}
.demo-canvas{position:relative;aspect-ratio:2/1;background:radial-gradient(#cbd2ca .7px,transparent .8px) 0 0/19px 19px}
.demo-schematic{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.signal-wire{fill:none;stroke:#727e75;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:stroke .15s}
.signal-wire.high{stroke:#426b59;stroke-width:2.7;stroke-dasharray:10 4;animation:signal-flow 2.8s linear infinite}
@keyframes signal-flow{to{stroke-dashoffset:-28}}
.demo-gate path{fill:var(--canvas);stroke:#304638;stroke-width:1.6;stroke-linejoin:round}
.gate-caption{fill:#46544a;font-size:13px;text-anchor:middle;font-family:Consolas,monospace}
.demo-lamp circle{fill:#f6f7f3;stroke:#77877b;stroke-width:1.8}
.demo-lamp path{fill:none;stroke:#77877b;stroke-width:1.5}
.demo-lamp.high circle{fill:#e4efe7;stroke:#426b59;stroke-width:2.2}
.demo-lamp.high path{stroke:#426b59}
.demo-lamp text{font:11px Consolas,monospace;text-anchor:middle;fill:#46544a}
.demo-chip rect{fill:var(--canvas);stroke:#465d4b;stroke-width:1.8}
.demo-chip path{fill:none;stroke:#465d4b;stroke-width:1.8}
.demo-chip text{fill:#46544a;font:14px Consolas,monospace;text-anchor:middle}
.demo-chip .chip-name{font-size:21px;font-weight:600}
.demo-input,.clock-pulse{position:absolute;left:var(--x);top:var(--y);transform:translateY(-50%);width:11%;min-height:44px;border:1px solid #b9c7bc;border-radius:7px;background:var(--paper);display:flex;align-items:center;justify-content:center;padding:7px;color:#304638;font:12px Consolas,monospace}
.demo-input span{position:absolute;top:-24px;font-size:13px}
.demo-input i{display:block;position:relative;width:37px;height:21px;border:1px solid #93a398;border-radius:12px;background:#f1f3ee}
.demo-input i:after{content:'';position:absolute;left:3px;top:3px;width:13px;height:13px;border-radius:50%;background:#7c897f;transition:transform .16s,background .16s}
.demo-input[aria-pressed=true] i{border-color:#426b59;background:#e6efe8}
.demo-input[aria-pressed=true] i:after{transform:translateX(16px);background:#426b59}
.demo-input b{position:absolute;top:-21px;right:0;font-size:11px;font-weight:500}
.demo-input:hover,.clock-pulse:hover,.counter-reset:hover{border-color:var(--green);background:var(--soft)}
.clock-pulse{width:14%;left:7%;font-size:12px;line-height:1.2;font-family:inherit;min-height:40px;padding:7px 3px}
.demo-readout{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:70px;padding:13px 17px;border-top:1px solid var(--line);background:var(--paper)}
.demo-readout>span{font-size:12px;line-height:1.5;color:var(--muted);max-width:65%}
.demo-readout output{font:14px Consolas,monospace;color:var(--green);white-space:nowrap}
.counter-reset{position:absolute;left:7%;top:72%;width:14%;padding:5px 3px;background:var(--paper);border:1px solid var(--line);border-radius:5px;font-size:11px}
.counter-number{position:absolute;right:9%;bottom:5%;display:flex;align-items:baseline;gap:9px;color:var(--green);font-variant-numeric:tabular-nums}
.counter-number output{font:36px Consolas,monospace}.counter-number span{font-size:9px;letter-spacing:.3px}
.clocked [data-wire=clk],.clocked [data-wire=counter-clk]{animation:clock-edge .45s ease-out}
@keyframes clock-edge{0%,60%{stroke:#426b59;stroke-width:3.5}100%{stroke:#727e75;stroke-width:2}}
.specification-list{display:grid;grid-template-columns:1fr 1fr;gap:0 60px;margin:0}
.specification-list>div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:23px 0;border-top:1px solid var(--line)}
.specification-list dt{font-size:14px;font-weight:600}.specification-list dd{margin:0;font-size:14px;line-height:1.65;color:var(--muted)}
.gate-backdrop{opacity:.105;justify-content:space-between}
.gate-row{height:46px;flex-basis:46px}.gate-track{height:46px;background-size:540px 60px;animation-name:gate-drift-dense}
@keyframes gate-drift-dense{to{transform:translateX(-540px)}}
@media(max-width:1100px) and (min-width:801px){.hero{gap:28px;height:680px;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.hero h1{font-size:52px}.hero .hero-description{font-size:15px}.hero-actions{gap:12px}.hero-actions .button{font-size:13px;padding:11px 13px}.text-link{font-size:12px}.demo-readout{padding:12px;gap:8px}.demo-tabs button{font-size:11px}.demo-readout output{font-size:12px}.specification-list>div{grid-template-columns:120px 1fr}}
@media(max-width:800px){.hero{height:auto;grid-template-columns:1fr;gap:32px;padding-block:38px 40px}.hero h1{font-size:52px;letter-spacing:-1.7px}.hero .hero-description{font-size:16px;max-width:560px}.hero-copy{max-width:none}.hero-demo{max-width:720px}.hero .hero-platform{font-size:11px}.hero-actions .text-link{font-size:13px}#edytor{padding-top:30px}.demo-tabs button{font-size:12px;padding-inline:2px}.demo-input{min-height:33px;padding:3px}.demo-input i{width:29px;height:17px}.demo-input i:after{width:9px;height:9px}.demo-input[aria-pressed=true] i:after{transform:translateX(12px)}.demo-input span{top:-20px;font-size:11px}.demo-input b{top:-18px;font-size:10px}.clock-pulse{font-size:10px;min-height:32px}.demo-readout{min-height:76px;padding:12px;gap:12px}.demo-readout>span{font-size:11px;max-width:63%}.demo-readout output{font-size:12px}.counter-reset{font-size:10px;padding:4px 2px}.counter-number{right:6%;bottom:1%;gap:4px}.counter-number output{font-size:24px}.counter-number span{font-size:7px}.specification-list{grid-template-columns:1fr;gap:0}.specification-list>div{grid-template-columns:120px 1fr;gap:18px;padding:20px 0}.gate-backdrop{opacity:.08}}
@media(prefers-reduced-motion:reduce){.signal-wire.high,.clocked [data-wire]{animation:none}.gate-track{animation:none;will-change:auto}}
.gate-row:nth-child(n) .gate-track{animation-direction:normal;animation-duration:125s;animation-delay:-25s}
.counter-number{left:7%;right:auto;bottom:4%;flex-direction:column;align-items:flex-start;gap:0;line-height:1}
.counter-number output{line-height:1.1}
@media(max-width:800px){.counter-number{left:7%;right:auto;bottom:2%}.counter-number output{font-size:20px}.counter-number span{font-size:6px}}
@media(min-width:801px) and (max-height:850px){.hero{height:620px;padding-block:25px}.hero h1{font-size:58px}}
@media(max-width:800px){.demo-tabs button{white-space:normal;line-height:1.25;min-height:44px}.demo-input,.clock-pulse{min-width:44px;min-height:44px}.counter-number{display:none}}
@media(max-width:800px){.demo-lamp text,.gate-caption{font-size:18px}.demo-chip text{font-size:18px}.demo-chip .chip-name{font-size:26px}}