*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:72px}body{min-width:320px;min-height:100vh;margin:0}@media (max-width:640px){html{scroll-padding-top:112px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}:root{--bg:#f3f7f4;--surface:#fff;--tint:#e3eee8;--ink:#10241c;--text:#2f4a3e;--muted:#4a6358;--green:#1b6b4c;--green-dark:#124a34;--line:#c5d9ce;--line-soft:#e3eee8;--led-on:#2fa36b;--led-wait:#c9962b;--font-sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;--radius:8px;--radius-lg:12px;--container:1120px;--gutter:32px}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.5}#root{width:100%}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}h1,h2,h3,p{margin:0}.app{flex-direction:column;min-height:100vh;display:flex}.app-main{flex:1;width:100%}.container{width:100%;max-width:var(--container);padding-inline:var(--gutter);margin:0 auto}.section{padding-block:80px}.section-title{letter-spacing:-.01em;font-size:36px;font-weight:700;line-height:1.1}.section-lead{color:var(--text);margin-top:12px;font-size:17px;line-height:1.6}.loader{z-index:9999;background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex;position:fixed;inset:0}.loader-ring{border:3px solid var(--line);border-top-color:var(--green);border-radius:50%;justify-content:center;align-items:center;width:110px;height:110px;animation:1.2s linear infinite spin;display:flex}.loader-core{background:var(--green);width:68px;height:68px;color:var(--bg);font-family:var(--font-mono);border-radius:14px;justify-content:center;align-items:center;font-size:1.4rem;font-weight:500;animation:1.2s linear infinite spin-reverse;display:flex}.loader-text{font-size:.95rem;font-weight:600}.loader-sub{color:var(--muted);font-size:.85rem}.site-header{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);background:#fffffff0;position:sticky;top:0}.site-header-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 24px;padding-block:8px;display:flex}.brand{align-items:center;gap:10px;min-height:48px;font-size:18px;font-weight:700;display:flex}.nav{flex-wrap:wrap;gap:0 28px;font-size:15px;font-weight:500;display:flex}.nav a{align-items:center;min-height:48px;display:inline-flex}.nav a:hover,.brand:hover{color:var(--green)}.btn{border-radius:var(--radius);border:1.5px solid #0000;justify-content:center;align-items:center;min-height:48px;padding:0 24px;font-size:16px;font-weight:600;transition:background-color .18s,color .18s,border-color .18s;display:inline-flex}.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark)}.btn-outline{border-color:var(--green);color:var(--green)}.btn-outline:hover{background:var(--green);color:#fff}.btn-sm{min-height:44px;padding:0 20px;font-size:15px}.hero{flex-wrap:wrap;align-items:center;gap:48px;padding-block:72px 64px;display:flex}.hero-text{flex:440px;min-width:0}.hero-meta{color:var(--muted);align-items:center;gap:10px;margin-bottom:20px;font-size:15px;display:flex}.led{background:var(--led-on);border-radius:50%;flex:none;width:10px;height:10px}.led-wait{background:var(--led-wait)}.hero h1{letter-spacing:-.025em;font-size:clamp(48px,7vw,80px);font-weight:700;line-height:1}.hero-sub{color:var(--green);margin-top:20px;font-size:26px;font-weight:500;line-height:1.3}.hero-desc{max-width:520px;color:var(--text);margin-top:20px;font-size:18px;line-height:1.7}.hero-cta{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.hero-art{flex:340px;justify-content:center;min-width:0;display:flex}.hero-art svg{width:100%;max-width:460px;height:auto;display:block}.stackbar{background:var(--surface);border-block:1px solid var(--line)}.stackbar-inner{flex-wrap:wrap;align-items:center;gap:12px 24px;padding-block:28px;display:flex}.stackbar-label{color:var(--muted);font-size:15px}.chip-row{flex-wrap:wrap;gap:10px;display:flex}.chip{border:1px solid var(--line);background:var(--bg);font-family:var(--font-mono);border-radius:6px;padding:8px 14px;font-size:14px}.chip-sm{padding:6px 12px;font-size:13px}.about{flex-wrap:wrap;gap:48px;display:flex}.about-text{flex:420px;min-width:0}.about-text .section-title{margin-bottom:24px}.about-text p{max-width:560px;color:var(--text);font-size:17px;line-height:1.75}.about-text p+p{margin-top:18px}.datasheet{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);flex:380px;align-self:flex-start;min-width:0;overflow:hidden}.datasheet-head{background:var(--tint);border-bottom:1px solid var(--line);padding:14px 24px;font-size:15px;font-weight:600}.datasheet dl{margin:0;padding:0 24px}.datasheet-row{border-bottom:1px solid var(--line-soft);flex-wrap:wrap;gap:4px 20px;padding:16px 0;display:flex}.datasheet-row:last-child{border-bottom:0}.datasheet dt{color:var(--muted);flex:0 0 110px;font-size:15px}.datasheet dd{flex:200px;margin:0;font-size:16px;line-height:1.5}.projects-band{background:var(--surface);border-block:1px solid var(--line)}.projects-head{margin-bottom:40px}.project-row{border-top:1px solid var(--line);flex-wrap:wrap;gap:16px 32px;padding-block:32px;display:flex}.project-row:last-child{padding-bottom:0}.project-status{color:var(--muted);flex:0 0 180px;align-items:flex-start;gap:10px;font-size:15px;display:flex}.project-status .led{margin-top:6px}.project-body{flex:360px;min-width:0}.project-body h3{margin-bottom:10px;font-size:24px;font-weight:600;line-height:1.2}.project-body h3 a:hover{color:var(--green)}.project-body p{max-width:620px;color:var(--text);font-size:16px;line-height:1.7}.project-body .chip-row{gap:8px;margin-top:14px}.project-actions{flex-wrap:wrap;flex:none;align-self:flex-start;gap:10px;display:flex}.detail{padding-block:56px 96px}.back-link{min-height:44px;color:var(--muted);align-items:center;font-size:15px;display:inline-flex}.back-link:hover{color:var(--green)}.detail-status{color:var(--muted);align-items:center;gap:10px;margin-top:16px;font-size:15px;display:flex}.detail h1{letter-spacing:-.02em;margin-top:14px;font-size:clamp(34px,5vw,52px);font-weight:700;line-height:1.08}.detail-tagline{max-width:640px;color:var(--green);margin-top:14px;font-size:20px;font-weight:500;line-height:1.5}.detail-summary{max-width:660px;color:var(--text);margin-top:28px;font-size:17px;line-height:1.75}.detail .chip-row{margin-top:20px}.detail-features{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);max-width:660px;margin-top:40px;overflow:hidden}.detail-features h2{background:var(--tint);border-bottom:1px solid var(--line);padding:14px 24px;font-size:15px;font-weight:600}.detail-features ul{margin:0;padding:8px 24px;list-style:none}.detail-features li{border-bottom:1px solid var(--line-soft);padding:14px 0;font-size:16px;line-height:1.5}.detail-features li:last-child{border-bottom:0}.detail-cta{flex-wrap:wrap;gap:12px;margin-top:36px;display:flex}.contact{flex-wrap:wrap;gap:40px 64px;display:flex}.contact-intro{flex:340px;min-width:0}.contact-intro .section-title{margin-bottom:16px}.contact-intro p{max-width:420px;color:var(--text);font-size:17px;line-height:1.7}.contact-list{border-top:1px solid var(--line);flex:380px;min-width:0}.contact-link{border-bottom:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:4px 16px;min-height:64px;padding:8px 4px;font-size:18px;display:flex}.contact-link span:first-child{color:var(--muted);font-size:15px}.contact-link span:last-child{font-weight:600}.contact-link:hover span:last-child{color:var(--green)}.site-footer{border-top:1px solid var(--line)}.site-footer-inner{color:var(--muted);padding-block:24px;font-size:14px}@media (max-width:640px){:root{--gutter:20px}.section{padding-block:56px}.hero{gap:32px;padding-block:48px 40px}.hero-sub{font-size:22px}.section-title{font-size:30px}.project-status{flex-basis:100%}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes spin-reverse{to{transform:rotate(-360deg)}}@media (prefers-reduced-motion:reduce){.loader-ring,.loader-core{animation:none}}.skip-link{z-index:10000;border-radius:var(--radius);background:var(--green);color:#fff;padding:12px 20px;font-weight:600;position:absolute;top:8px;left:8px;transform:translateY(-200%)}.skip-link:focus{transform:translateY(0)}.app-main:focus{outline:none}