@font-face{font-family:Fraunces;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/fraunces-latin.woff2)format("woff2")}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/ibmplexsans-latin.woff2)format("woff2")}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400 600;font-display:swap;src:url(/fonts/jetbrainsmono-latin.woff2)format("woff2")}:root{--bg:#f6f5f1;--bg-tint:#eceae3;--panel:#fcfbf8;--text:#16181d;--muted:#565862;--faint:#5f5e54;--border:#d9d7cd;--border-soft:#e4e1d7;--accent:#2f5d50;--accent-deep:#244a40;--accent-soft:#dfe7e3;--data:#e2603b;--data-ink:#b8431d;--serif:"Fraunces", Georgia, "Times New Roman", serif;--sans:"IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--mono:"JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--maxw:1120px;--pad:28px;--r:6px;--ease:cubic-bezier(.2, .7, .2, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:17px;line-height:1.6}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}::selection{background:var(--accent-soft)}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}.wrap{max-width:var(--maxw);padding:0 var(--pad);margin:0 auto}.eyebrow{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--accent-deep);align-items:center;gap:12px;margin:0 0 18px;font-size:12px;font-weight:500;display:flex}.eyebrow .idx{color:var(--data-ink)}.eyebrow .idx:after{content:" 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32px;font-size:clamp(17px,2vw,20px);line-height:1.55}.hero-cta{flex-wrap:wrap;gap:14px;display:flex}.hero-trust{border-top:1px solid var(--border);grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;display:grid}.hero-trust .t{padding:18px 16px 0 0}.hero-trust .t b{font-family:var(--serif);font-size:1.8rem;line-height:1;display:block}.hero-trust .t .u{color:var(--data)}.hero-trust .t span{font-family:var(--mono);letter-spacing:.03em;color:var(--faint);text-transform:uppercase;margin-top:8px;font-size:11px;display:block}.schematic{border:1px solid var(--border);border-radius:var(--r);background:linear-gradient(var(--bg-tint), var(--bg-tint)) padding-box;padding:26px 24px;position:relative}.schematic .s-head{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint);justify-content:space-between;margin-bottom:18px;font-size:11px;display:flex}.schematic svg{width:100%;height:auto;display:block}.schematic .node-label{font-family:var(--mono);fill:var(--text);letter-spacing:.02em;font-size:10.5px}.schematic .node-sub{font-family:var(--mono);fill:var(--faint);font-size:8.5px}.schematic .gate-label{fill:var(--data)}.s-path{stroke:var(--accent);stroke-width:1.5px;fill:none;stroke-dasharray:1;stroke-dashoffset:1px}.schematic.in .s-path{animation:draw 1.1s var(--ease) forwards}.schematic.in .s-path.p2{animation-delay:.5s}@keyframes draw{to{stroke-dashoffset:0}}.node-box{fill:var(--bg);stroke:var(--border);stroke-width:1px}.node-box.gate{stroke:var(--data)}.node-dot{fill:var(--accent)}.node-dot.gate{fill:var(--data)}.section{padding:clamp(60px,10vh,112px) 0}.section.tint{background:var(--bg-tint)}.section-head{max-width:660px;margin-bottom:44px}.section-head h2{margin:0 0 14px;font-size:clamp(1.9rem,3.8vw,2.9rem);line-height:1.1}.cells{border-top:1px solid var(--border);border-left:1px solid 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var(--border);padding:34px 30px}.model .door{font-family:var(--mono);color:var(--data-ink);letter-spacing:.04em;text-transform:uppercase;font-size:12px}.model h3{margin:12px 0;font-size:1.55rem}.model p{color:var(--muted);margin:0 0 14px;font-size:15.5px}.model .for{color:var(--faint);font-size:14px}.model .for b{color:var(--text);font-weight:600}.model .arrow{color:var(--accent-deep);font-size:15px;font-weight:500;font-family:var(--mono);margin-top:18px;display:inline-block}.marquee{padding:4px 0;position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,#0000,#000 7% 93%,#0000);mask-image:linear-gradient(90deg,#0000,#000 7% 93%,#0000)}.marquee-row{gap:14px;width:max-content;display:flex}.marquee-row+.marquee-row{margin-top:14px}.marquee-row.r1{animation:72s linear infinite mq-left}.marquee-row.r2{animation:92s linear infinite mq-right}.marquee:hover .marquee-row{animation-play-state:paused}@keyframes 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.mq-logo{filter:grayscale(0);opacity:1}.mq-mono{background:var(--bg-tint);width:24px;height:24px;color:var(--accent-deep);font-family:var(--mono);letter-spacing:.02em;border-radius:5px;flex:none;justify-content:center;align-items:center;font-size:10px;font-weight:500;display:inline-flex}.proof-note{font-family:var(--mono);color:var(--faint);margin-top:22px;font-size:12px}@media (prefers-reduced-motion:reduce){.marquee{overflow-x:auto;-webkit-mask-image:none;mask-image:none}.marquee-row{animation:none}}.cta-band{text-align:center}.cta-band .inner{background:var(--accent);color:#fff;border-radius:18px;padding:clamp(46px,7vw,78px) 24px}.cta-band h2{color:#fff;margin:0 0 14px;font-size:clamp(1.9rem,4vw,3rem)}.cta-band .lede{color:#ffffffdb;margin:0 auto 30px}.cta-band .hero-cta{justify-content:center}.cta-band .btn-primary{color:var(--accent-deep);background:#fff}.cta-band .btn-primary:hover{background:var(--bg)}.cta-band .btn-secondary{color:#fff;border-color:#fff6}.cta-band .btn-secondary:hover{border-color:#fff}.footer{border-top:1px solid var(--border);padding:60px 0 34px}.footer-top{flex-wrap:wrap;justify-content:space-between;gap:34px;display:flex}.footer p{color:var(--muted);max-width:34ch;margin:14px 0 0;font-size:15px}.legal{max-width:72ch}.legal h1{margin:0 0 8px;font-size:clamp(2rem,4vw,2.6rem)}.legal .updated{color:var(--faint);font-family:var(--mono);margin:0 0 36px;font-size:13px}.legal h2{margin:36px 0 12px;font-size:1.3rem}.legal p,.legal li{color:var(--muted);font-size:15.5px;line-height:1.65}.legal p{margin:0 0 14px}.legal ul{margin:12px 0 14px;padding-left:20px}.legal li{margin-bottom:7px}.legal a{color:var(--accent-deep);text-decoration:underline}.footer-nav{flex-wrap:wrap;gap:18px;margin-bottom:16px;display:flex}.footer-nav a{color:var(--muted);font-family:var(--mono);font-size:13px}.footer-nav a:hover{color:var(--text)}.footer .f-mail{color:var(--accent-deep);font-weight:500;font-family:var(--mono);font-size:14px}.footer 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var(--border-soft);color:var(--text);padding:14px 2px;font-size:14px}.nav-links.open .btn{justify-content:center;margin-top:14px;padding:13px 16px}.cells.c4,.cells.c3,.models{grid-template-columns:1fr}.hero-trust{grid-template-columns:1fr 1fr;gap:0}.hero{padding-bottom:120px}.modal-grid{grid-template-columns:1fr}.modal-form{border-left:none;border-top:1px solid var(--border)}}button.arrow{cursor:pointer;text-align:left;background:0 0;border:none;padding:0}button.arrow:hover{color:var(--accent)}.modal-backdrop{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);animation:modal-in .2s var(--ease);background:#10121573;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}@keyframes modal-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);width:min(860px,100%);max-height:90vh;position:relative;overflow:auto;box-shadow:0 30px 70px #00000040}.modal-x{z-index:1;color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:26px;line-height:1;position:absolute;top:12px;right:14px}.modal-x:hover{color:var(--text)}.modal-grid{grid-template-columns:1.1fr 1fr;display:grid}.modal-process{padding:34px 30px}.modal-process h3{margin:12px 0 10px;font-size:1.5rem}.modal-sub{color:var(--muted);margin:0 0 22px;font-size:15px;line-height:1.5}.process{gap:16px;margin:0;padding:0;list-style:none;display:grid}.process li{gap:14px;display:flex}.process .step-n{font-family:var(--mono);color:var(--data-ink);padding-top:2px;font-size:12px}.process li b{margin-bottom:3px;font-size:15px;display:block}.process li p{color:var(--muted);margin:0;font-size:14px;line-height:1.45}.modal-form{border-left:1px solid var(--border);background:var(--bg-tint);padding:34px 30px}.modal-form h4{font-family:var(--serif);margin:0 0 18px;font-size:1.2rem}.modal-form label{font-family:var(--mono);letter-spacing:.02em;color:var(--faint);margin-bottom:14px;font-size:12px;display:block}.modal-form input,.modal-form textarea{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:var(--r);box-sizing:border-box;margin-top:6px;padding:11px 12px;font-size:15px}.modal-form input:focus,.modal-form textarea:focus{border-color:var(--accent);outline:none}.modal-form textarea{resize:vertical}.modal-form .btn{justify-content:center;width:100%;margin-top:6px}.form-err{color:#b3261e;margin:0 0 12px;font-size:13px}.form-done{text-align:center;padding:24px 0}.form-done h4{margin-bottom:10px;font-size:1.3rem}.form-done p{color:var(--muted);margin:0 0 22px;font-size:15px}.faq{max-width:760px;margin:0 auto}.faq-item{border-bottom:1px solid var(--border)}.faq-item summary{cursor:pointer;font-family:var(--serif);color:var(--text);padding:20px 32px 20px 0;font-size:1.15rem;list-style:none;position:relative}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";font-family:var(--mono);color:var(--accent);transition:transform .2s var(--ease);font-size:1.4rem;position:absolute;top:18px;right:4px}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--muted);margin:0 0 20px;padding-right:32px;font-size:15px;line-height:1.65}