@font-face{font-family:Roboto;src:url('/assets/Roboto-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Roboto;src:url('/assets/Roboto-Bold.ttf') format('truetype');font-weight:600 900;font-display:swap}
:root{color-scheme:dark;--bg:#0d1319;--surface:#141d24;--mint:#6ce5bc;--text:#f1f4f6;--muted:#a2b1bb;--line:#293640}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font:400 16px/1.65 Roboto,Arial,sans-serif}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}svg{display:block}p,h1,h2,h3{margin:0}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--mint);outline-offset:6px;border-radius:4px}::selection{background:var(--mint);color:var(--bg)}.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}.mint{color:var(--mint)}.mono,.micro-label,.eyebrow,.step-number{font-family:Roboto,Arial,sans-serif}.skip-link{position:fixed;top:-100px;left:20px;padding:12px 18px;background:var(--mint);color:var(--bg);z-index:10}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--line);background:#0d1319f5;position:relative;z-index:2}.header-inner{height:92px;display:flex;align-items:center;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:24px;letter-spacing:-1px;font-weight:700;white-space:nowrap;line-height:1}.brand svg{width:35px;height:35px;fill:none;stroke:var(--mint);stroke-width:2.4;stroke-linecap:square}.brand-ai{font-size:11px;color:var(--mint);letter-spacing:.4px;margin-left:5px;vertical-align:middle}.desktop-nav{display:flex;gap:29px;margin-left:auto;font-size:13px;color:var(--muted)}.desktop-nav a:hover,.footer a:hover{color:var(--mint)}.header-actions{display:flex;align-items:center;gap:22px}.header-enter{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700}.header-enter svg,.button svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;flex:none}.language-switch{display:flex;gap:2px;padding:3px;border:1px solid var(--line);border-radius:7px}.language-switch button{border:0;border-radius:4px;background:none;color:var(--muted);font-size:11px;font-weight:700;line-height:1;padding:9px 10px;min-height:32px}.language-switch button[aria-pressed=true]{background:#23352f;color:var(--mint)}.hero{display:grid;grid-template-columns:1.08fr 1fr;gap:72px;align-items:center;padding-block:88px 72px}.eyebrow{font-size:10px;line-height:1.6;letter-spacing:1.8px;font-weight:700;color:var(--mint);margin-bottom:25px}.hero-copy .eyebrow{display:flex;align-items:center;gap:9px}.status-dot{width:6px;height:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 0 4px #6ce5bc12;flex:none}h1{font-size:clamp(48px,4.35vw,67px);line-height:1.09;letter-spacing:-3px;font-weight:700;max-width:670px}h1 .mint{display:inline-block;margin-top:6px}.hero-description{color:var(--muted);max-width:510px;font-size:17px;line-height:1.8;margin-top:27px}.hero-actions{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin-top:33px}.button{display:inline-flex;align-items:center;justify-content:center;gap:18px;border-radius:8px;min-height:53px;padding:15px 23px;font-size:13px;font-weight:700;transition:transform .18s,background .18s}.button-primary{background:var(--mint);color:#10241d}.button-primary:hover{background:#98f4d4;transform:translateY(-2px)}.text-link{display:inline-flex;gap:12px;align-items:center;color:#d5e0e5;font-size:12px}.text-link:hover{color:var(--mint)}.hero-note{color:var(--muted);font-size:11px;margin-top:25px}.hero-note>span:first-child{color:var(--mint);margin-right:7px}.circuit-demo{background:linear-gradient(140deg,#17232b,var(--surface) 55%);border:1px solid #354740;border-radius:14px;box-shadow:0 25px 100px #0003;transform:rotate(1deg);overflow:hidden}.board-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 21px;border-bottom:1px solid var(--line);font-size:12px}.board-toolbar>span:first-child{display:flex;gap:8px;align-items:center}.tiny-square{width:7px;height:7px;border:1px solid var(--mint);display:inline-block}.example-badge{font-size:8px;color:var(--muted);letter-spacing:1px;white-space:nowrap}.circuit-canvas{position:relative;padding:12px 15px 0}.circuit-graphic{width:100%;height:auto}.wires,.resistors,.board-brackets{fill:none;stroke:#6ce5bc85;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.resistors{stroke:var(--mint);fill:#172c27}.board-brackets{stroke:#6ce5bc33;stroke-width:1}.circuit-label{font-family:Roboto,Arial,sans-serif;fill:#d4e8df;font-size:12px}.circuit-label 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3px;border:0;border-bottom:2px solid transparent;color:var(--muted);background:none;font-size:10px;line-height:1.3}.stage-controls button[aria-pressed=true]{color:var(--mint);border-bottom-color:var(--mint)}.stage-description{padding:17px 23px 12px;min-height:118px}.stage-description h2{font-size:14px;line-height:1.4;letter-spacing:0;margin:0 0 8px}.stage-description p{color:var(--muted);font-size:11px;line-height:1.7}.example-note{color:#8fa29d;font-size:9px;padding:0 23px 20px;line-height:1.6}.pillars{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding-block:24px}.pillars>span{display:flex;gap:13px;align-items:center;font-size:12px;color:#c4d1d8}.pillars i{font-size:10px;font-style:normal;color:var(--mint)}.section{padding-block:100px}.section-heading{max-width:720px;margin-bottom:45px}h2{font-size:clamp(30px,3.1vw,43px);line-height:1.16;letter-spacing:-1.4px;font-weight:700}.section-heading>p:last-child,.detail-grid>div>p:not(.eyebrow),.project-grid>div>p:not(.eyebrow){color:var(--muted);font-size:15px;line-height:1.85;margin-top:20px;max-width:630px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.step-number{display:block;color:var(--mint);font-size:12px;border-top:1px solid #4b665c;padding-top:20px;margin-bottom:28px}h3{font-size:17px;line-height:1.4;letter-spacing:-.3px;font-weight:700}.steps p,.families p{font-size:13px;color:var(--muted);line-height:1.85;margin-top:12px}.detail-section{background:#121b21;border-block:1px solid #233139;padding-block:78px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:100px}.detail-grid h2{max-width:530px}.check-list{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:13px;font-size:13px;color:#cfdbdf}.check-list li{position:relative;padding-left:24px}.check-list li::before{content:'✓';position:absolute;left:0;color:var(--mint)}.trace{border:1px solid var(--line);border-radius:12px;padding:26px 29px;background:#10181e}.trace>.micro-label{font-size:9px;letter-spacing:1px}.trace ol{list-style:none;margin:25px 0 0;padding:0 0 0 8px}.trace li{position:relative;padding:0 0 28px 25px;border-left:1px solid #335146}.trace li:last-child{border-color:transparent;padding-bottom:0}.trace-dot{position:absolute;left:-4px;top:6px;width:7px;height:7px;border-radius:50%;background:var(--mint);outline:5px solid #10181e}.trace h3{font-size:14px}.trace p{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.7}.families{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.families article{border-bottom:1px solid var(--line);padding-bottom:26px}.family-visual{height:170px;background:#141e25;border:1px solid #283b3d;border-radius:10px;margin-bottom:24px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.family-visual::before{content:'';position:absolute;inset:0;background-image:radial-gradient(#33504a 1px,transparent 1px);background-size:17px 17px;opacity:.35}.family-visual svg{position:relative;margin:0 auto;width:83%;height:120px;stroke:var(--mint);stroke-width:1.4;fill:none;stroke-linejoin:round}.family-visual>span{position:absolute;bottom:10px;left:15px;color:#73978a;font-size:8px;letter-spacing:1.6px}.section-note{color:#8eaaa1;font-size:11px;margin-top:24px}.project-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px;border-top:1px solid var(--line)}.project-points{display:grid;gap:25px}.project-points article{position:relative;padding-left:43px}.project-points h3{font-size:16px}.project-points 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#345247;border-radius:14px;display:flex;justify-content:space-between;align-items:center;gap:50px;padding:48px 52px;margin-bottom:65px}.closing .eyebrow{font-size:9px;margin-bottom:16px}.closing h2{font-size:34px;max-width:680px}.closing p:not(.eyebrow){font-size:13px;color:var(--muted);margin-top:16px}.closing .button{flex:none}.footer{border-top:1px solid var(--line);padding-block:32px 42px;display:flex;align-items:center;justify-content:space-between;gap:25px}.footer .brand{font-size:19px}.footer p,.footer>a{font-size:10px;color:var(--muted)}.footer div>p{margin-top:12px}.footer>p{letter-spacing:.3px}
@media(min-width:1600px){.hero{padding-block:105px 85px}}
@media(max-width:1150px){.container{width:calc(100% - 64px)}.hero{gap:40px}.hero h1{font-size:53px}.header-inner{gap:24px}.desktop-nav{gap:18px}.header-actions{gap:14px}.header-enter{font-size:11px}.detail-grid,.project-grid{gap:60px}.closing{padding:38px}.closing h2{font-size:30px}}
@media(max-width:900px){.desktop-nav{display:none}.header-actions{margin-left:auto}.hero{gap:40px;grid-template-columns:1fr 1fr;padding-block:60px}.hero h1{font-size:43px;letter-spacing:-2px}.hero-description{font-size:14px}.hero-actions{gap:17px}.hero-note{font-size:10px}.button{padding:14px 18px;font-size:12px}.example-badge{font-size:7px;letter-spacing:.4px}.board-toolbar{padding:15px}.reading{max-width:150px;padding:8px 10px;left:15px;bottom:11px}.reading .micro-label{font-size:6px}.reading strong{font-size:24px}.reading-state{font-size:8px}.stage-controls{padding-inline:10px}.stage-description{min-height:134px;padding:17px}.stage-description h2{font-size:12px}.stage-description p{font-size:10px}.example-note{padding:0 17px 17px;font-size:8px}.steps{gap:20px}.steps h3{font-size:15px}.steps p{font-size:12px}.pillars{grid-template-columns:1fr 1fr;gap:15px}.section{padding-block:75px}.detail-grid,.project-grid{gap:40px}.detail-section{padding-block:60px}.trace{padding:24px}.families{gap:20px}.family-visual{height:140px}.faq{gap:40px}.closing{gap:30px;align-items:flex-start;flex-direction:column}.footer>p{display:none}}
@media(max-width:680px){.container{width:calc(100% - 40px)}.header-inner{height:76px;gap:10px}.brand{font-size:21px;gap:7px}.brand svg{width:29px;height:29px}.brand-ai{font-size:9px;margin-left:4px}.header-actions{gap:8px}.header-enter{width:34px;height:36px;justify-content:center;border:1px solid var(--line);border-radius:6px}.header-enter>span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.language-switch button{padding:8px;min-height:32px}.hero{grid-template-columns:1fr;padding-block:48px 40px;gap:40px}.hero h1{font-size:clamp(41px,10.7vw,63px);line-height:1.08;letter-spacing:-2.1px;max-width:570px}.eyebrow{font-size:8px;letter-spacing:1.2px;margin-bottom:22px}.hero-description{font-size:15px;line-height:1.85;margin-top:23px}.hero-actions{margin-top:27px}.hero-note{margin-top:20px;font-size:10px}.circuit-demo{transform:none;max-width:520px;width:100%;margin:auto}.board-toolbar{padding:18px;font-size:12px}.example-badge{font-size:7px}.reading{left:22px;bottom:17px;max-width:174px;padding:10px 12px}.reading .micro-label{font-size:7px}.reading strong{font-size:29px}.reading-state{font-size:9px}.stage-description{min-height:113px;padding:17px 20px 10px}.stage-description h2{font-size:14px}.stage-description p{font-size:11px}.example-note{padding:0 20px 18px;font-size:9px}.stage-controls{padding-inline:17px}.stage-controls button{padding-block:11px;font-size:10px}.pillars{font-size:11px;padding-block:21px;gap:15px 10px}.pillars>span{gap:8px;font-size:10px}.pillars i{font-size:9px}h2{font-size:33px;letter-spacing:-1px}.section{padding-block:62px}.section-heading{margin-bottom:33px}.section-heading>p:last-child,.detail-grid>div>p:not(.eyebrow),.project-grid>div>p:not(.eyebrow){font-size:14px}.steps{grid-template-columns:1fr 1fr;gap:30px 22px}.step-number{margin-bottom:18px;padding-top:15px}.steps h3{font-size:16px}.steps p{font-size:12px}.detail-grid,.project-grid{grid-template-columns:1fr;gap:35px}.detail-section{padding-block:50px}.check-list{font-size:12px}.trace{padding:23px}.families{grid-template-columns:1fr;gap:32px}.family-visual{height:155px;margin-bottom:18px}.family-visual svg{width:210px}.families p{max-width:520px;font-size:13px}.families article{padding-bottom:23px}.section-note{font-size:10px}.project-points{gap:24px}.faq{grid-template-columns:1fr;gap:28px;padding-top:0}.faq h2{font-size:31px}.faq summary{font-size:14px}.closing{padding:30px 24px;margin-bottom:40px;gap:24px}.closing h2{font-size:30px}.closing .button{width:100%}.footer{padding-block:26px;align-items:flex-start;gap:16px}.footer>a{font-size:9px}.footer div>p{font-size:9px;max-width:190px}.footer .brand{font-size:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}