@charset "UTF-8";
:root{--bg:#101312;--surface:#181d19;--ink:#f0f2ea;--muted:#a4aea4;--line:#343c34;--accent:#b4f272;--dark:#172214;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;--sans:Inter,"Helvetica Neue",Helvetica,Arial,sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px}::selection{background:var(--accent);color:var(--dark)}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:500;line-height:1.08}h2{font-size:clamp(2.5rem,4.5vw,4.25rem);letter-spacing:-.055em}h3{font-size:1.4rem;letter-spacing:-.025em}.container{width:min(1280px,calc(100% - 112px));margin-inline:auto}.mono,.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em}.eyebrow{color:var(--accent);font-weight:500}.quiet,.muted{color:var(--muted)}.skip-link{position:fixed;top:10px;left:10px;z-index:100;background:var(--accent);color:var(--dark);padding:10px 20px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}
.site-header{position:sticky;top:0;z-index:20;background:rgba(16,19,18,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(18px)}.header-inner{height:88px;display:flex;justify-content:space-between;align-items:center;gap:30px}.wordmark{display:inline-flex;align-items:center;font-size:1.6rem;font-weight:650;letter-spacing:-.065em;line-height:1}.wordmark img{margin-right:10px}.brand-period{color:var(--accent)}nav{display:flex;gap:36px;align-items:center}nav a{font-size:.875rem;color:#bfc7bc;padding:8px 0}nav a:hover{color:var(--accent)}nav .nav-contact{color:var(--ink);border-left:1px solid var(--line);padding-left:34px}.nav-contact span{margin-left:14px}.menu-toggle{display:none;color:var(--ink);background:none;border:1px solid var(--line);padding:8px 13px;font-size:.875rem}
.hero{position:relative;display:grid;grid-template-columns:1fr 1fr;column-gap:5%;padding-top:70px}.hero-copy{padding-top:15px}.small-cross{font-size:1.1rem;margin-right:10px}.hero h1{font-size:clamp(4.5rem,7.3vw,7.15rem);letter-spacing:-.068em;line-height:.99;margin:30px 0}.hero h1 span{color:var(--accent)}.hero-description{color:#b6c0b4;font-size:1.125rem;line-height:1.6;margin-bottom:31px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;min-height:51px;padding:13px 21px;font-size:.875rem;font-weight:550;border:1px solid transparent;transition:background .2s,transform .2s}.button-primary{background:var(--accent);color:var(--dark)}.button-primary:hover{background:#cdff9e;transform:translateY(-2px)}.button span{font-size:1.15rem}.architecture{align-self:center;min-width:0}.diagram-heading{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid var(--line);color:#a4b19e}.stack-drawing{position:relative}.stack-svg{display:block;width:100%;height:auto}.diagram-layer{opacity:.62;transition:opacity .25s,filter .25s}.diagram-layer.is-active{opacity:1;filter:drop-shadow(0 0 9px #b4f27222)}.layer-controls{display:none;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.layer-controls button{min-width:0;overflow-wrap:anywhere;color:var(--muted);background:transparent;border:0;border-right:1px solid var(--line);padding:12px 6px;font-family:var(--mono);font-size:.75rem;text-align:left;transition:background .2s}.layer-controls button:last-child{border-right:0}.layer-controls button span{display:block;font-family:var(--sans);font-size:.875rem;letter-spacing:0}.layer-controls button[aria-pressed=true]{color:var(--accent);background:#b4f2720c;box-shadow:inset 0 2px var(--accent)}.layer-controls button:hover{background:#b4f27212}.layer-detail{padding-top:17px;min-height:106px}.layer-detail h2{font-size:1rem;letter-spacing:0;margin-bottom:5px}.layer-detail p{font-size:.875rem;color:var(--muted);max-width:430px;line-height:1.55}.hero-footer{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:22px 0;margin-top:65px;color:var(--muted)}.hero-footer>a{font: .75rem var(--mono);letter-spacing:.06em}.hero-footer>a span{margin-left:20px;color:var(--accent);font-size:1rem}
.section{padding:96px 0;scroll-margin-top:0}.section-topline{display:flex;justify-content:space-between;align-items:center;margin-bottom:51px;gap:20px}.about-section{background:#e9ede3;color:#1b251a}.about-section .eyebrow{color:#3c5334}.about-section .quiet,.about-section .muted{color:#687260}.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:8%}.about-intro>div{max-width:540px}.about-intro p{color:#53614d;margin-bottom:18px}.about-intro .large-copy{font-size:1.625rem;color:#1b251a;line-height:1.35;letter-spacing:-.03em;margin-bottom:20px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:66px;border-top:1px solid #bcc6b7;padding-top:27px}.principle-number{color:#64785b;display:block;margin-bottom:27px}.principles h3{font-size:1.25rem;margin-bottom:15px}.principles p{color:#53614d;font-size:1rem;line-height:1.6}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:8%;margin-bottom:44px}.section-heading>p{max-width:410px;color:var(--muted)}.technology-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.technology-card{padding:25px 23px 28px;border-right:1px solid var(--line);display:flex;flex-direction:column;transition:background .2s}.technology-card:last-child{border-right:0}.technology-card:hover{background:#1b221a}.card-top{display:flex;align-items:center;justify-content:space-between;color:var(--muted);margin-bottom:44px}.card-symbol{font-size:1.7rem;color:var(--accent);line-height:1}.technology-card h3{font-size:1.45rem;line-height:1.2;margin-bottom:20px}.technology-card p{font-size:1rem;color:var(--muted);line-height:1.6;margin-bottom:28px}.tags{margin:auto 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:6px}.tags li{font-family:var(--mono);font-size:.75rem;letter-spacing:-.015em;border:1px solid #3a4437;padding:3px 7px;color:#b9c6b2}.method-strip{display:flex;align-items:center;gap:38px;padding:28px 0;border-bottom:1px solid var(--line)}.method-strip>.mono{color:var(--muted)}.method-strip ol{list-style:none;display:flex;flex-wrap:wrap;gap:22px;padding:0;margin:0;font-size:.875rem}.method-strip li+li:before{content:"→";margin-right:22px;color:#6b7a61}.loop-symbol{margin-left:auto;color:var(--accent);font-size:1.5rem}.research-section{padding-top:30px}.research-list{border-top:1px solid var(--line)}.research-list details{border-bottom:1px solid var(--line)}.research-list summary{display:grid;grid-template-columns:75px 1fr auto 20px;gap:20px;align-items:center;cursor:pointer;list-style:none;padding:30px 0}.research-list summary::-webkit-details-marker{display:none}.research-index{color:var(--muted)}.research-name{font-size:1.625rem;line-height:1.3;letter-spacing:-.025em}.research-name>span{display:block;font-size:.875rem;color:var(--muted);letter-spacing:0;margin-top:9px}.research-type{color:var(--muted);font-size:.75rem}.expand-icon{font-size:1.5rem;color:var(--accent);text-align:center;transition:transform .2s}.research-list details[open] .expand-icon{transform:rotate(45deg)}.research-list summary:hover .research-name{color:var(--accent)}.research-body{padding:0 50px 32px 95px;max-width:890px}.research-body h3{font-size:1.25rem;margin-bottom:12px}.research-body p{color:var(--muted)}.research-body .research-note{font-size:.875rem;color:#c7d3bf;margin-top:15px}.research-footnote{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px}.research-footnote p{font-size:.875rem;color:var(--muted)}.text-link{font-size:.875rem;text-underline-offset:5px}.text-link:hover{text-decoration:underline;color:var(--accent)}.text-link span{margin-left:15px}.contact-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#1c251b;position:relative}.contact-inner{display:grid;grid-template-columns:1.25fr 1fr;gap:12%;align-items:end}.contact-inner h2{margin:28px 0 25px;color:var(--accent)}.contact-inner p:not(.eyebrow){color:#b6c5ae}.contact-action{padding-bottom:7px;min-width:0}.contact-action>.mono{margin-bottom:23px}.contact-action .button{max-width:100%;overflow-wrap:anywhere}.contact-action .text-link{display:block;margin-top:23px}.contact-action #contact-pending{font-size:1rem;max-width:260px}.site-footer{display:flex;justify-content:space-between;align-items:center;padding-top:38px;padding-bottom:38px}.site-footer .wordmark{font-size:1.3rem}.site-footer p,.footer-meta a{font-size:.875rem;color:var(--muted)}.site-footer>div>p{margin-top:12px}.footer-meta{text-align:right}.footer-meta a{display:inline-block;margin-top:8px}.footer-meta a span{margin-left:14px}.footer-meta a:hover{color:var(--accent)}
@media(min-width:1500px){.hero{padding-top:85px}.hero h1{font-size:7.5rem}.hero-footer{margin-top:85px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero{column-gap:3%;padding-top:45px}.hero h1{font-size:clamp(4.4rem,8vw,6.2rem)}.technology-grid{grid-template-columns:repeat(2,1fr)}.technology-card:nth-child(2){border-right:0}.technology-card:nth-child(-n+2){border-bottom:1px solid var(--line)}.technology-card h3 br{display:none}.card-top{margin-bottom:25px}.method-strip{gap:20px}.method-strip ol{gap:12px}.method-strip li+li:before{margin-right:12px}.research-type{display:none}.research-list summary{grid-template-columns:65px 1fr 20px}.research-body{padding-left:85px}.hero-footer>.mono{max-width:60%}.section-heading>p{max-width:360px}.contact-inner{gap:8%}}
@media(max-width:760px){html{scroll-padding-top:88px}.container{width:calc(100% - 40px)}.header-inner{height:auto;min-height:75px;flex-wrap:wrap;gap:0;padding-block:20px}.wordmark{font-size:1.45rem}.wordmark img{width:28px;height:28px}.js .menu-toggle{display:flex;align-items:center;gap:20px}.js nav{display:none}.js nav.is-open{display:flex}nav{width:100%;flex-direction:column;align-items:stretch;gap:0;padding-top:18px}nav a{padding:12px 0;font-size:1rem}nav .nav-contact{padding-left:0;border-left:0}.hero{grid-template-columns:1fr;padding-top:37px;gap:38px}.hero-copy{padding-top:0}.hero h1{font-size:clamp(4rem,14vw,6.5rem);margin:28px 0}.hero-description{font-size:1rem;max-width:360px}.hero .eyebrow{font-size:.75rem}.architecture{max-width:540px;width:100%;justify-self:center}.stack-drawing{max-width:460px;margin:auto}.hero-footer{margin-top:0;padding:21px 0;gap:24px}.hero-footer .mono{font-size:.75rem;max-width:220px}.hero-footer>a{font-size:.75rem;text-align:right;max-width:140px;line-height:1.5}.hero-footer>a span{margin-left:7px}.section{padding:65px 0}.section-topline{margin-bottom:35px}.section-topline>.quiet{display:none}.about-intro{grid-template-columns:1fr;gap:30px}.about-intro h2 br{display:block}.about-intro .large-copy{font-size:1.4rem}.principles{margin-top:32px;grid-template-columns:1fr;gap:27px}.principles article{display:grid;grid-template-columns:45px 1fr;gap:12px}.principle-number{margin:3px 0 0}.principles h3{margin:0}.principles p{grid-column:2}.section-heading{display:block;margin-bottom:30px}.section-heading>p{max-width:100%;margin-top:25px}.technology-card{padding:21px 18px}.technology-card h3{font-size:1.25rem;min-height:3rem}.technology-card p{font-size:1rem}.card-top .mono{font-size:.75rem}.method-strip{align-items:flex-start;flex-direction:column;gap:16px}.method-strip ol{gap:10px 14px;font-size:.875rem}.method-strip li+li:before{margin-right:14px}.loop-symbol{display:none}.research-section{padding-top:10px}.research-list summary{grid-template-columns:42px 1fr 18px;gap:12px;padding:25px 0}.research-name{font-size:1.2rem}.research-name>span{font-size:.875rem;line-height:1.5}.research-index{font-size:.75rem}.research-body{padding:0 5px 25px 54px}.research-footnote{display:block}.research-footnote>a{display:inline-block;margin-top:15px}.contact-inner{grid-template-columns:1fr;gap:40px}.contact-inner h2{font-size:3.5rem}.contact-action #contact-pending{max-width:100%}.site-footer{align-items:flex-start;gap:25px;padding-block:30px}.site-footer p,.footer-meta a{font-size:.75rem}.footer-meta{max-width:50%}}
@media(max-width:400px){.technology-grid{grid-template-columns:1fr}.technology-card{border-right:0;border-bottom:1px solid var(--line)}.technology-card:last-child{border-bottom:0}.technology-card h3{min-height:0}.layer-controls button span{font-size:.75rem}.hero-description br{display:none}.contact-inner h2{font-size:3rem}.research-body{padding-left:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button-primary:hover{transform:none}}
@media print{body{background:white;color:black}.site-header{position:static}.menu-toggle,.hero-footer,.button,.contact-action,.layer-controls{display:none!important}.container{width:100%}.section{padding:30px 0}.hero{padding:30px 0}.about-section,.contact-section{background:white;color:black}.technology-grid{grid-template-columns:repeat(2,1fr)}h1,h2,h3,p{color:black!important}.research-list details>.research-body{display:block!important}.site-footer{border-top:1px solid #aaa}.architecture{break-inside:avoid}}

/* Allow enlarged text and long technical terms to reflow within their columns. */
.about-intro>*,.technology-card,.principles article,.research-name,.contact-inner>*{min-width:0}.technology-card h3,.technology-card p,.tags li,.research-name,.contact-inner h2{overflow-wrap:anywhere}.card-top{flex-wrap:wrap;gap:10px}.diagram-heading{gap:12px}.diagram-heading>.mono:last-child{flex-shrink:0}

.js .layer-controls{display:grid}

/* Full brand statement, sized to keep the model-to-silicon diagram alongside it. */
.hero h1.system-headline{font-size:clamp(2.5rem,4.7vw,4.7rem);line-height:1.05;letter-spacing:-.055em}
@media(max-width:760px){.hero h1.system-headline{font-size:clamp(2.35rem,9.5vw,3.6rem)}}

/* Keep the company disclosure readable on compact screens. */
.site-footer>div{min-width:0}.footer-meta p+p{margin-top:4px}
@media(max-width:760px){.site-footer{flex-direction:column;gap:20px}.footer-meta{max-width:100%;text-align:left}}
