:root{--ink:#18252c;--muted:#54636c;--teal:#126d65;--line:#d8e1e2;--soft:#f3f7f7;--amber:#a5620a;--coral:#a34236;--focus:#096ecb;--width:1180px}
*{box-sizing:border-box}
html{scroll-behavior:auto;scroll-padding-top:96px}
body{margin:0;color:var(--ink);background:#fff;font:16px/1.65 Arial,Helvetica,sans-serif;letter-spacing:0}
[hidden]{display:none!important}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
a,button{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button:disabled{cursor:not-allowed}
img{display:block;max-width:100%}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{line-height:1.22}
h1{font-size:52px}
h2{font-size:30px}
h3{font-size:18px}
p,dd,li{overflow-wrap:break-word}
svg{width:19px;height:19px;flex:0 0 auto;vertical-align:middle}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--focus);outline-offset:4px}
.container{max-width:var(--width);margin:0 auto;padding:0 32px}
section{scroll-margin-top:0}
.skip-link{position:absolute;left:16px;top:-80px;background:var(--ink);color:white;padding:10px;z-index:100}
.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:20;background:#fffffffa;border-bottom:1px solid var(--line)}
.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.personal-brand{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:700;text-decoration:none;line-height:1.35;flex-shrink:0}
.personal-brand small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:3px}
.monogram{display:grid;place-items:center;width:36px;height:36px;background:var(--teal);color:white;font-size:12px}
.site-header nav{display:flex;gap:24px;font-size:13px}
.site-header nav a{color:var(--muted);text-decoration:none;padding:8px 0}
.site-header nav a:hover{color:var(--teal)}
.intro{padding-top:40px;padding-bottom:30px}
.eyebrow{font-size:12px;line-height:1.5;color:var(--muted);font-weight:700}
.intro .eyebrow{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:16px;font-weight:400}
.project-label{color:var(--teal);font-weight:700}
.intro-lead{font-size:25px;line-height:1.35;margin-top:13px}
.intro-copy{color:var(--muted);max-width:900px;margin-top:17px;font-size:16px}
.intro-footer{display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--line);margin-top:26px;padding-top:20px}
.intro-footer p{font-size:13px;color:var(--muted)}
.intro-footer strong{display:block;color:var(--ink);margin-bottom:3px}
.actions{display:flex;gap:9px;flex-wrap:wrap}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:#fff;border:1px solid #bcc9cd;border-radius:5px;padding:10px 15px;min-height:44px;text-decoration:none;font-size:13px;font-weight:700}
.button:hover{background:var(--soft)}
.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.button.primary:hover{background:#0e5b54}
.project-facts{display:flex;gap:24px;flex-wrap:wrap;margin-top:21px;font-size:11px;color:var(--muted)}
.project-facts b{font-weight:700;margin-right:6px;color:var(--ink)}
.overview-band{background:var(--soft);padding:28px 0 32px;border-block:1px solid var(--line)}
.section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:25px;margin-bottom:15px}
.section-heading h2{margin-top:8px}
.evidence-tag{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;color:var(--amber);flex-shrink:0;padding-top:5px}
.evidence-tag svg{width:16px;height:16px}
.section-intro{font-size:15px;color:var(--muted);max-width:910px;margin:17px 0 27px}
.ecosystem-index{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.ecosystem-index>a{display:flex;align-items:center;gap:16px;border-top:1px solid #c6d6d3;padding:18px 0;text-decoration:none}
.ecosystem-index>a:hover strong{text-decoration:underline}
.index-number{font-size:12px;color:var(--teal);font-weight:700}
.ecosystem-index strong{display:block;font-size:16px}
.ecosystem-index small{font-size:12px;color:var(--muted);display:block;margin-top:4px}
.ecosystem-index svg{margin-left:auto;color:var(--teal)}
.product-chapter{padding-top:48px;padding-bottom:48px}
.gallery{border:1px solid #cbd7d8;border-radius:6px;background:#fff;overflow:hidden}
.screen-tabs{display:flex;overflow:auto;border-bottom:1px solid var(--line);scrollbar-width:thin}
.screen-tabs button{background:none;border:0;border-bottom:3px solid transparent;min-height:48px;padding:13px 19px;color:var(--muted);font-size:13px;white-space:nowrap;flex:1}
.screen-tabs button[aria-selected=true]{color:var(--teal);font-weight:700;border-bottom-color:var(--teal);background:#f2fbf9}
.screen-tabs button:hover{color:var(--teal)}
.screenshot-stage{height:540px;position:relative;background:#f8fafb;border-bottom:1px solid var(--line)}
.image-scroll{height:100%;overflow:auto;scrollbar-width:thin}
.image-scroll picture{display:block;width:100%}
.image-scroll img{width:100%;height:auto;max-width:none}
.image-scroll:focus-visible{outline-offset:-3px}
.icon-button{display:inline-grid;place-items:center;width:40px;height:40px;min-width:40px;padding:0;border:1px solid #c8d2d4;border-radius:5px;background:#fff}
.icon-button:hover{background:#eef5f5}
.enlarge{position:absolute;right:12px;top:12px;box-shadow:0 2px 4px #18252c12}
.gallery-caption{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:22px 25px;min-height:154px}
.caption-text{max-width:780px}
.caption-category{color:var(--teal);font-size:11px;font-weight:700;margin-bottom:6px}
.gallery-caption h3{font-size:20px;margin-bottom:8px}
.screen-description{font-size:13px;color:var(--muted)}
.gallery-controls{display:flex;align-items:center;gap:7px;flex-shrink:0}
.screen-counter{font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--muted);margin-right:8px}
.no-js{font-size:13px;padding:12px 20px}
.feature-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-top:30px}
.feature-columns.two{grid-template-columns:1fr 1fr;gap:42px}
.feature-columns article{border-top:1px solid var(--line);padding-top:20px}
.feature-columns svg{color:var(--teal);margin-bottom:10px}
.feature-columns h3{font-size:17px}
.feature-columns p{color:var(--muted);font-size:14px;margin-top:9px}
.disclosure{border-block:1px solid var(--line);margin-top:26px;font-size:13px}
.disclosure summary{padding:16px 0;cursor:pointer;color:var(--teal);font-weight:700}
.report-contract{padding-bottom:18px;max-width:950px}
.report-contract p+p{margin-top:12px}
.report-contract ul{padding-left:20px;margin:0}
.report-contract li+li{margin-top:7px}
.note{font-size:12px;color:var(--muted)}
.network-band{background:#f5f8fa;border-block:1px solid var(--line)}
.promo-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:65px;align-items:start}
.receipt-figure{background:#fff;border:1px solid var(--line);border-radius:5px;padding:12px}
.receipt-link{display:block;height:560px;overflow:hidden;position:relative}
.receipt-link img{width:100%;height:auto;position:absolute;left:0;bottom:0}
.receipt-figure figcaption{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding:12px 0 3px}
.promo-story{padding-top:6px}
.story-steps{counter-reset:steps;list-style:none;padding:0;margin:20px 0 0}
.story-steps li{position:relative;padding:20px 0 20px 38px;border-top:1px solid var(--line);counter-increment:steps}
.story-steps li:before{content:'0' counter(steps);position:absolute;left:0;top:20px;color:var(--teal);font-size:12px;font-weight:700}
.story-steps strong{font-size:16px}
.story-steps p{font-size:14px;color:var(--muted);margin-top:8px}
.plain-note{display:flex;gap:16px;align-items:flex-start;border-top:1px solid var(--line);padding-top:22px;margin-top:14px}
.plain-note svg{color:var(--teal)}
.plain-note p{font-size:14px;color:var(--muted)}
.plain-note strong{display:block;color:var(--ink);margin-bottom:7px}
.process-line{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;list-style:none;padding:0;margin:29px 0 0}
.process-line li{border-top:2px solid var(--teal);padding-top:14px}
.process-line span{font-size:11px;color:var(--teal);font-weight:700;display:block}
.process-line strong{font-size:14px;display:block;margin-top:7px}
.process-line small{font-size:12px;color:var(--muted);display:block;margin-top:6px}
.operations-band{background:#f8f9f9;border-block:1px solid var(--line)}
.content-section{padding-top:52px;padding-bottom:52px}
.content-section>h2{margin-top:9px}
.data-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 32px;list-style:none;padding:0;margin:28px 0}
.data-flow li{border-top:1px solid var(--line);padding:20px 0}
.data-flow span{font-size:11px;font-weight:700;color:var(--teal);display:block;margin-bottom:8px}
.data-flow strong{font-size:16px}
.data-flow p{font-size:13px;color:var(--muted);margin-top:7px}
.boundary{display:flex;align-items:flex-start;gap:15px;background:#edf6f3;padding:22px 25px;border-left:3px solid var(--teal)}
.boundary svg{color:var(--teal)}
.boundary p{font-size:14px}
.boundary strong{display:block;margin-bottom:7px}
.delivery-band{background:#f8f9f9;border-block:1px solid var(--line)}
.status-list{margin:24px 0 0}
.status-list>div{display:grid;grid-template-columns:260px minmax(0,1fr);gap:24px;border-top:1px solid var(--line);padding:18px 0}
.status-list dt{font-size:13px;font-weight:700}
.status-list dd{margin:0;font-size:13px;color:var(--muted)}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:8px;vertical-align:middle}
.status-dot.local{background:var(--teal)}
.status-dot.beta{background:var(--amber)}
.status-dot.future{background:var(--coral)}
.test-table{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:17px}
.test-table>div{border-top:1px solid var(--line);padding-top:18px}
.test-table strong{font-size:15px}
.test-table p{color:var(--muted);font-size:13px;margin-top:8px}
.roadmap{margin-top:28px}
.roadmap h3{font-size:20px}
.decision-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:27px;counter-reset:decision;list-style:none;padding:0;margin:21px 0 0}
.decision-steps li{counter-increment:decision;border-top:1px solid var(--line);padding-top:17px}
.decision-steps li:before{content:'0' counter(decision);color:var(--teal);font-size:12px;font-weight:700;display:block;margin-bottom:10px}
.decision-steps strong{display:block;font-size:14px;line-height:1.4}
.decision-steps p{font-size:13px;color:var(--muted);margin-top:7px}
.business-model{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.business-model article{border-block:1px solid var(--line);padding:20px 0}
.business-model h3{font-size:23px;margin-top:9px}
.business-model h3 small{font-size:12px;font-weight:400;color:var(--muted)}
.business-model article>p:last-child{font-size:14px;color:var(--muted);margin-top:12px}
.funding-use{border-top:1px solid var(--line);margin-top:28px;padding-top:21px}
.funding-use p{font-size:14px;color:var(--muted);margin-top:9px;max-width:900px}
.founder-band{background:#f7f9fa;border-block:1px solid var(--line)}
.founder-role{font-size:19px;margin-top:9px}
.contribution-list{margin:25px 0 0}
.contribution-list>div{display:grid;grid-template-columns:260px minmax(0,1fr);gap:25px;border-top:1px solid var(--line);padding:17px 0}
.contribution-list dt{font-size:14px;font-weight:700}
.contribution-list dd{margin:0;color:var(--muted);font-size:14px}
.skills-strip{border-top:1px solid var(--line);padding-top:19px;margin-top:7px}
.skills-strip p{font-size:13px;color:var(--muted);margin-bottom:12px}
.skills-strip strong{display:block;color:var(--ink);margin-bottom:4px}
.scope-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:22px}
.documents-band{background:#eef5f3;border-top:1px solid var(--line)}
.document-links{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:25px}
.document-links>a{display:flex;align-items:center;gap:14px;border-block:1px solid #b9ceca;padding:20px 0;text-decoration:none}
.document-links>a:hover strong{text-decoration:underline}
.document-links strong{display:block;font-size:16px}
.document-links small{display:block;color:var(--muted);font-size:11px;margin-top:5px}
.document-links>a>svg:last-child{margin-left:auto;color:var(--teal)}
.document-icon{color:var(--teal)}
.contact-row{display:flex;justify-content:space-between;gap:25px;align-items:center;margin-top:30px}
.contact-row>div:first-child{display:flex;flex-direction:column;align-items:flex-start;gap:5px;font-size:14px}
.contact-row>div:last-child{display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.contact-row a{color:var(--teal);text-decoration:none}
.contact-row a:hover{text-decoration:underline}
#copy-status{font-size:12px;color:var(--teal);min-height:20px}
.site-footer{display:flex;justify-content:space-between;gap:20px;padding-top:21px;padding-bottom:21px;color:var(--muted);font-size:11px}
dialog{padding:0;border:1px solid #c7d2d4;border-radius:6px;width:min(1180px,94vw);max-height:94vh;background:#fff;color:var(--ink)}
dialog::backdrop{background:#111b26bc}
.viewer-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 18px;border-bottom:1px solid var(--line)}
.viewer-header h2{font-size:17px}
.viewer-content{overflow:auto;max-height:calc(94vh - 130px);background:#f8fafb}
.viewer-content img{width:100%;height:auto;max-width:none}
.viewer-note{font-size:11px;color:var(--muted);padding:12px 18px}
.viewer-content:focus{outline-offset:-3px}
.copy-fallback{position:fixed;top:0;left:0;width:1px;height:1px;opacity:0}
@media(min-width:1600px){:root{--width:1280px}
.screenshot-stage{height:600px}
}
@media(max-width:900px){.container{padding:0 24px}
.site-header nav{gap:17px}
.section-heading{display:block}
.evidence-tag{margin-top:10px}
.promo-layout{grid-template-columns:300px 1fr;gap:30px}
.gallery-caption{padding:20px}
.screen-counter{display:none}
.feature-columns{gap:22px}
.process-line{grid-template-columns:repeat(3,minmax(0,1fr))}
.decision-steps{grid-template-columns:1fr 1fr}
.status-list>div,.contribution-list>div{grid-template-columns:215px 1fr}
}
@media(max-width:600px){html{scroll-padding-top:128px}
.container{padding:0 18px}
.header-inner{display:block;padding-top:12px;padding-bottom:10px}
.personal-brand{font-size:13px}
.personal-brand small{font-size:10px}
.monogram{width:30px;height:30px;font-size:10px}
.site-header nav{margin-top:10px;gap:8px;font-size:11px;justify-content:space-between}
.site-header nav a{padding:3px 0}
.intro{padding-top:27px;padding-bottom:26px}
.intro .eyebrow{font-size:10px;gap:6px 15px;margin-bottom:14px}
h1{font-size:38px}
h2,.section-heading h2{font-size:24px}
.intro-lead{font-size:21px}
.intro-copy{font-size:14px;margin-top:14px}
.intro-footer{display:block;margin-top:21px;padding-top:17px}
.intro-footer p{font-size:12px}
.actions{margin-top:16px}
.button{font-size:12px;padding:10px 12px}
.project-facts{gap:7px 18px;font-size:10px;margin-top:17px}
.overview-band{padding:25px 0}
.section-intro{font-size:14px;margin:14px 0 22px}
.ecosystem-index{grid-template-columns:1fr}
.ecosystem-index>a{padding:15px 0}
.ecosystem-index strong{font-size:15px}
.ecosystem-index small{font-size:11px}
.product-chapter{padding-top:34px;padding-bottom:34px}
.evidence-tag{font-size:10px;gap:6px}
.screenshot-stage{height:360px}
.screen-tabs button{font-size:11px;padding:12px 14px;min-height:44px}
.gallery-caption{display:block;padding:17px;min-height:203px}
.gallery-caption h3{font-size:18px}
.screen-description{font-size:12px}
.gallery-controls{margin-top:15px;justify-content:flex-end}
.screen-counter{display:inline-block;margin-right:auto}
.icon-button{width:38px;height:38px;min-width:38px}
.enlarge{right:8px;top:8px}
.feature-columns,.feature-columns.two{grid-template-columns:1fr;gap:23px;margin-top:24px}
.feature-columns article{padding-top:16px}
.feature-columns p{font-size:13px}
.disclosure{margin-top:23px;font-size:12px}
.report-contract{padding-bottom:16px}
.promo-layout{display:flex;flex-direction:column;gap:25px}
.receipt-figure{width:min(100%,340px);align-self:center}
.receipt-link{height:475px}
.promo-story{padding:0}
.story-steps strong{font-size:15px}
.story-steps p,.plain-note p{font-size:13px}
.process-line{grid-template-columns:1fr 1fr;gap:20px 18px}
.process-line strong{font-size:13px}
.process-line small{font-size:11px}
.content-section{padding-top:36px;padding-bottom:36px}
.data-flow{grid-template-columns:1fr 1fr;gap:0 20px}
.data-flow strong{font-size:14px}
.data-flow p{font-size:12px}
.boundary{padding:17px 15px;gap:12px}
.boundary p{font-size:12px}
.status-list>div,.contribution-list>div{grid-template-columns:1fr;gap:8px;padding:17px 0}
.status-list dd{font-size:12px}
.test-table{grid-template-columns:1fr;gap:22px}
.business-model{grid-template-columns:1fr;gap:18px}
.business-model h3{font-size:21px}
.business-model article>p:last-child{font-size:13px}
.funding-use p{font-size:13px}
.founder-role{font-size:17px}
.contribution-list dd{font-size:13px}
.skills-strip p{font-size:12px}
.document-links{grid-template-columns:1fr;gap:0}
.document-links>a:last-child{border-top:0}
.document-links strong{font-size:15px}
.contact-row{display:block;margin-top:25px}
.contact-row>div:last-child{align-items:flex-start;margin-top:21px}
.site-footer{display:block;font-size:10px}
.site-footer span{display:block;margin-top:4px}
.viewer-header h2{font-size:14px}
.viewer-note{font-size:10px}
.viewer-content{max-height:calc(94vh - 137px)}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*{animation:none!important;transition:none!important}
}
@media print{.site-header,.actions,.gallery-controls,.enlarge,.screen-tabs,#copy-link,dialog{display:none!important}
.container{padding:0;max-width:none}
.intro,.content-section,.product-chapter,.overview-band{padding:18px 0}
.gallery,.feature-columns article,.status-list>div,.contribution-list>div{break-inside:avoid}
h1{font-size:30pt}
h2{font-size:20pt}
body{font-size:11pt}
.screenshot-stage{height:330px}
.gallery-caption{min-height:0}
.receipt-link{height:400px}
.network-band,.operations-band,.delivery-band,.founder-band,.documents-band{background:#fff}
details .report-contract{display:block}
.site-footer{font-size:8pt}
}