/* Independent public shell: no selectors or assets shared with protected pages. */
:root{color-scheme:light;--ink:#191b18;--muted:#5b6056;--paper:#f6f7f2;--line:#d8ddd0;--accent:#ccff00;--dark:#171a14;--mono:Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,pre:focus-visible{outline:3px solid #557000;outline-offset:4px}.hero :focus-visible{outline-color:var(--accent)}[tabindex="-1"]:focus{outline:none}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;line-height:1.12;letter-spacing:-.045em}h1{font-size:clamp(38px,4.65vw,68px);max-width:950px;margin-bottom:27px}h2{font-size:clamp(28px,3vw,43px);margin-bottom:22px}h3{font-size:24px;margin-bottom:15px;letter-spacing:-.03em}p{margin-bottom:19px;overflow-wrap:anywhere}code{font-family:var(--mono);font-size:.87em;overflow-wrap:anywhere}img{max-width:100%}.content-width,.header-inner,.footer-top,.footer-bottom{width:min(1220px,calc(100% - 96px));margin-inline:auto}.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:100px;display:flex;align-items:center;gap:40px}.wordmark{font-size:26px;font-weight:800;letter-spacing:-.06em;text-decoration:none;display:inline-flex;align-items:center;gap:11px}.wordmark:before{content:"";width:32px;height:32px;background:url("/assets/brand/jujing-symbol-32.svg") center/contain no-repeat;flex-shrink:0}.site-header nav{display:flex;gap:25px;margin:auto;font-size:12px;text-transform:uppercase;font-weight:600;letter-spacing:.06em}.site-header nav a{text-decoration:none;padding:12px 0;border-bottom:2px solid transparent}.site-header nav a[aria-current]{border-color:#688500}.header-cta{font-size:12px;white-space:nowrap}.skip-link{position:absolute;z-index:10;top:0;left:12px;padding:14px;background:var(--accent);transform:translateY(-150%)}.skip-link:focus{transform:none}.eyebrow{text-transform:uppercase;font:11px/1.7 var(--mono);letter-spacing:.1em;margin-bottom:22px}.lead{font-size:20px;line-height:1.65;max-width:750px;color:var(--muted)}.hero{background:var(--dark);color:#f4f6ef;padding:75px 0 38px}.hero-inner{width:min(1220px,calc(100% - 96px));margin:auto;display:grid;grid-template-columns:1.7fr 1fr;gap:75px;align-items:center}.hero h1{font-size:clamp(39px,4.1vw,61px);letter-spacing:-.05em;max-width:730px}.hero .lead{color:#b8c0b0;font-size:18px;max-width:630px}.hero .eyebrow{color:#c6cdbe}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin:28px 0}.button{background:var(--accent);color:#171a14;display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:14px 23px;border:1px solid #94b800;border-radius:2px;text-decoration:none;font-size:14px;font-weight:600;line-height:1.4}.button:hover{background:#b9e900}.button.secondary{background:transparent;border-color:#697260;color:#f4f6ef}.record-panel{border:1px solid #525b46;padding:29px;background:#21261c;min-width:0}.record-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:36px;line-height:1.2;letter-spacing:-.04em;margin:8px 0}.status{display:inline-block;font:11px/1.5 var(--mono);letter-spacing:.04em;padding:5px 8px;border:1px solid #8a9575;background:#e9eedd;color:#303a22;max-width:100%;overflow-wrap:anywhere;vertical-align:middle}.hero .status{background:#303a1d;border-color:#596736;color:#d4ee8c}.hero .muted{color:#b1baa6}.record-panel dl{margin:24px 0 0}.record-panel dt{color:#b5beaa;font:11px var(--mono);padding-top:16px;border-top:1px solid #455039}.record-panel dd{margin:8px 0 17px;font-size:13px}.address{display:block;word-break:break-all;line-height:1.65;font-size:12px;margin:8px 0}.record-panel .address{color:#f2f4eb;margin-top:10px}.record-limit{font-size:11px;color:#b1baa6;margin:20px 0 0}.hero-search{width:min(1220px,calc(100% - 96px));margin:55px auto 0;border-top:1px solid #455039;padding-top:25px}.exact-form label,.directory-filter label{display:block;font-size:13px;font-weight:600;margin-bottom:10px}.exact-fields{display:grid;grid-template-columns:170px 1fr auto;gap:10px}.exact-fields input,.exact-fields select{background:#21261c;color:#f4f6ef;border:1px solid #626c55;padding:13px 15px;border-radius:2px;min-width:0}.exact-fields input::placeholder{color:#b1baa6}.exact-form p{font-size:12px;color:#b1baa6;margin:10px 0 0}.section{padding:76px 0;border-bottom:1px solid var(--line)}.section-heading{margin-bottom:32px;max-width:800px}.section-heading .eyebrow{color:var(--muted);margin-bottom:16px}.split{display:grid;grid-template-columns:1fr 1fr;gap:80px}.large-copy{font-size:32px;line-height:1.25;letter-spacing:-.04em;max-width:420px}.split p:not(.large-copy){color:var(--muted)}.four-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.layer-card{background:#fff;border:1px solid var(--line);padding:27px 24px;margin-right:-1px}.index{font:12px var(--mono);color:#687154;display:block;margin-bottom:35px}.layer-card p,.use-cases p,.dimension-grid p{font-size:14px;color:var(--muted);margin-bottom:0}.use-cases{gap:35px}.use-cases h3{font-size:22px}.semantics{display:grid;grid-template-columns:1fr 1.4fr;gap:70px}.semantics dl{display:grid;grid-template-columns:190px 1fr;margin:0}.semantics dt,.semantics dd{padding:15px 0;border-top:1px solid var(--line);font-size:13px;margin:0}.semantics dd{padding-left:15px;color:var(--muted)}.example-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.example-card{border:1px solid var(--line);padding:30px;background:#fff;text-decoration:none}.example-card:hover{border-color:#7e8e56}.example-card .eyebrow{color:var(--muted);margin-bottom:18px}.example-card h3{display:flex;justify-content:space-between;gap:20px}.example-card p:last-child{color:var(--muted);font-size:14px;margin:0}.developer-cta{background:#e6ecd9;padding:50px;margin:70px 0}.developer-cta p{max-width:700px}.page-intro{padding:80px 0 36px}.page-intro .eyebrow{color:var(--muted)}.page-intro .lead{max-width:840px}.note{background:#edf0e6;border-left:2px solid #839560;padding:16px 20px;font-size:13px;color:#4e5842;line-height:1.7}.underlying-panel{padding:30px;background:#fff;border:1px solid var(--line);display:grid;grid-template-columns:1.4fr 1fr;gap:35px;margin:30px 0}.underlying-panel h2{font-size:27px}.underlying-panel h2 span{font:14px var(--mono);margin-left:10px;color:var(--muted)}.underlying-panel p{font-size:12px;margin-bottom:0}.underlying-panel .eyebrow{margin-bottom:14px}.label{font-size:12px;color:var(--muted)}.directory-filter{margin-top:38px;max-width:760px}.input-action{display:flex;gap:12px}.input-action input{width:100%;min-width:0;background:#fff;border:1px solid #aab29c;padding:13px 16px;border-radius:2px}.directory-status{min-height:90px;font-size:13px;color:var(--muted);margin-top:16px}.asset-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;min-height:550px;align-content:start;margin-bottom:25px}.asset-card{border:1px solid var(--line);background:#fff;padding:27px;min-width:0;min-height:250px}.asset-card .eyebrow{margin-bottom:15px}.card-title{display:flex;align-items:center;gap:15px;justify-content:space-between}.card-title h3{font-size:21px}.asset-card dl,.timeline dl,.transition-card dl,.candidate-events dl{font-size:12px;display:grid;grid-template-columns:140px minmax(0,1fr);gap:8px 20px;margin:22px 0}.asset-card dt,.timeline dt,.transition-card dt,.candidate-events dt{color:var(--muted)}dd{margin:0;min-width:0}.text-button{border:0;background:transparent;padding:5px 0;font-size:12px;text-decoration:underline;text-underline-offset:4px}.text-button:disabled{opacity:.6}.card-actions{display:flex;gap:20px;flex-wrap:wrap;font-size:12px;margin-top:14px}.empty-state{grid-column:1/-1;border:1px dashed #aeb69f;padding:32px;min-height:230px;background:#eef1e8}.empty-state h2{font-size:26px}.muted{font-size:13px;color:var(--muted)}.comparison-feature{background:var(--dark);color:#f4f6ef;display:flex;align-items:center;justify-content:space-between;gap:35px;padding:40px;text-decoration:none}.comparison-feature h2{font-size:30px}.comparison-feature p:last-child{color:#bcc5b0;margin:0}.comparison-feature .button{flex-shrink:0}.dimension-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:35px 65px}.dimension-grid article{border-top:1px solid var(--line);padding-top:25px}.dimension-grid .index{margin-bottom:15px}.lifecycle-example{padding:28px 0}.identifier-bar{padding:16px 22px;background:#fff;border:1px solid var(--line);margin:25px 0}.timeline{list-style:none;padding:0;margin:45px 0}.timeline-event{display:grid;grid-template-columns:190px minmax(0,1fr);position:relative;gap:40px;padding-bottom:45px}.timeline-event:before{content:"";position:absolute;left:209px;top:8px;bottom:0;border-left:1px solid #a8b394}.timeline-event:after{content:"";position:absolute;left:205px;top:9px;width:9px;height:9px;border:1px solid #657047;background:var(--accent)}.timeline-event:last-child:before{bottom:45px}.timeline-time{font:12px/1.8 var(--mono);padding-top:5px;overflow-wrap:anywhere}.timeline-time small{display:block;color:var(--muted);font-size:11px;margin-top:10px}.timeline-event article{border:1px solid var(--line);background:#fff;padding:30px;min-width:0}.timeline-event article h3{font-size:23px}.timeline-event article>.eyebrow{margin-bottom:16px}.timeline-event article>p:not(.eyebrow){margin-top:18px;font-size:14px;color:var(--muted)}.timeline dd strong{display:block;font-size:12px;font-weight:500;padding-top:8px}.transition-card{background:#fff;border:1px solid var(--line);padding:32px}.candidate-section{background:#eceee7;border:1px dashed #aab39a;padding:38px;margin:65px 0}.candidate-events{list-style:none;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:32px 0}.candidate-events article{border-top:1px solid #bac2ac;padding-top:20px}.candidate-events h3{font-size:21px}.candidate-events p{font-size:13px}.candidate-events dl{display:block}.candidate-events dt{margin-top:12px}.candidate-events .note{padding:12px}.docs-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:65px;margin:25px 0 80px}.docs-nav{position:sticky;top:25px;height:fit-content;display:flex;flex-direction:column;font-size:13px;border-left:1px solid var(--line)}.docs-nav a{padding:9px 20px;text-decoration:none}.docs-nav a:hover{background:#e7edd9}.docs-body>section{padding:32px 0 45px;border-bottom:1px solid var(--line)}.docs-body>section:first-child{padding-top:0}.docs-body h2{font-size:32px}.docs-body p{font-size:15px;color:var(--muted)}.code-panel{background:#20251c;color:#eff3e6;border:1px solid #4a5540;margin:25px 0;min-width:0}.code-label{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px 20px;border-bottom:1px solid #49553c;font:11px var(--mono)}.code-label button{color:#d7e3c0;white-space:nowrap}.code-panel pre{padding:20px;margin:0;white-space:pre-wrap;word-break:break-word;max-height:440px;overflow:auto;line-height:1.65;font-size:13px}.code-panel code{font-size:inherit;overflow-wrap:anywhere}summary{cursor:pointer;font-size:14px;text-decoration:underline;text-underline-offset:5px;padding:12px 0}.endpoint-list{border-top:1px solid var(--line)}.endpoint-list article{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);min-width:0}.endpoint-list article>div{min-width:0}.method{font:10px var(--mono);background:#e4ebd6;border:1px solid #cad4b6;padding:5px 7px;height:fit-content}.endpoint-list p{margin:8px 0 0;font-size:13px}.endpoint-list code{font-size:12px}.error-list{display:grid;grid-template-columns:50px minmax(0,1fr);gap:18px;font-size:14px}.error-list dt{font:14px var(--mono)}.error-list dd{color:var(--muted)}.steps li{padding-left:10px;margin-bottom:16px;color:var(--muted);font-size:14px}.site-footer{padding:50px 0 25px;background:#fff;border-top:1px solid var(--line)}.footer-top{display:flex;gap:50px;justify-content:space-between;padding-bottom:30px}.footer-top p{font-size:13px;color:var(--muted);margin:20px 0}.footer-top nav{display:flex;flex-wrap:wrap;align-content:start;gap:22px;font-size:13px}.footer-bottom{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:35px;font-size:11px;color:var(--muted)}.footer-bottom p:first-child{max-width:800px}.footer-bottom p:last-child{white-space:nowrap}.no-script{padding:15px 30px;background:#e8eddc;font-size:13px;margin:0}.copy-status{position:fixed;bottom:12px;left:50%;transform:translateX(-50%);z-index:5;background:#26311c;color:#f4f7ed;padding:12px 22px;font-size:13px;border-radius:3px;max-width:calc(100% - 24px);width:max-content;pointer-events:none}.copy-status:empty{display:none}
@media(min-width:1450px){.hero h1{font-size:65px}}
@media(max-width:1100px){.header-inner{gap:22px}.header-cta{display:none}.site-header nav{margin-left:auto;margin-right:0;gap:20px}.hero-inner{gap:35px}.hero h1{font-size:48px}.record-panel{padding:23px}.semantics{gap:35px}.semantics dl{grid-template-columns:160px 1fr}.layer-card{padding:23px 18px}.four-grid h3{font-size:22px}.docs-layout{gap:35px}.candidate-events{grid-template-columns:minmax(0,1fr)}.candidate-events dl{display:grid}.candidate-events .address{margin:0}}
@media(max-width:800px){.content-width,.header-inner,.footer-top,.footer-bottom,.hero-inner,.hero-search{width:calc(100% - 48px)}.header-inner{min-height:110px;flex-wrap:wrap;gap:0;padding:17px 0}.site-header nav{width:100%;margin:10px 0 0;justify-content:space-between;gap:12px}.site-header nav a{padding:5px 0}.hero{padding-top:48px}.hero-inner{grid-template-columns:1fr;gap:40px}.hero h1{font-size:52px;max-width:660px}.record-panel{max-width:620px}.hero-search{margin-top:35px}.exact-fields{grid-template-columns:160px minmax(0,1fr)}.exact-fields button{grid-column:1/-1;justify-self:start}.split{gap:35px}.four-grid{grid-template-columns:repeat(2,1fr);gap:16px}.layer-card{margin-right:0}.semantics{grid-template-columns:1fr}.section{padding:50px 0}.page-intro{padding-top:50px}.underlying-panel{grid-template-columns:1fr}.asset-card{padding:22px}.comparison-feature{flex-direction:column;align-items:start}.dimension-grid{gap:35px}.timeline-event{grid-template-columns:140px minmax(0,1fr);gap:30px}.timeline-event:before{left:153px}.timeline-event:after{left:149px}.timeline-event article{padding:23px}.timeline dl{display:block}.timeline dt{margin-top:15px}.docs-layout{grid-template-columns:1fr;gap:30px}.docs-nav{position:static;display:grid;grid-template-columns:repeat(2,1fr);border:1px solid var(--line);padding:10px}.docs-nav a{padding:8px 12px}.footer-top{flex-direction:column;gap:20px}.footer-bottom{flex-direction:column;gap:0}.developer-cta{padding:35px}}
@media(max-width:500px){.content-width,.header-inner,.footer-top,.footer-bottom,.hero-inner,.hero-search{width:calc(100% - 36px)}.wordmark{font-size:24px}.site-header nav{font-size:10px;gap:7px;letter-spacing:.025em}.header-inner{min-height:106px}.hero{padding-top:38px}.hero h1{font-size:41px;line-height:1.1}.hero .eyebrow{font-size:10px}.hero .lead{font-size:16px}.hero .actions{gap:12px}.actions .button{padding:13px 15px;font-size:13px}.record-panel{padding:24px}.record-title{font-size:31px}.exact-fields{grid-template-columns:1fr}.exact-fields button{justify-self:stretch}.exact-fields input,.exact-fields select{width:100%}.exact-form p{line-height:1.6}.four-grid,.split,.example-grid,.asset-grid,.dimension-grid{grid-template-columns:1fr}.four-grid{gap:14px}.layer-card{padding:24px}.index{margin-bottom:20px}.use-cases{gap:30px}.split{gap:20px}.large-copy{font-size:30px;margin-bottom:8px}.section{padding:45px 0}.semantics dl{grid-template-columns:1fr}.semantics dt{padding-bottom:5px}.semantics dd{border-top:0;padding:3px 0 16px}.example-card{padding:25px}.developer-cta{padding:28px;margin:45px 0}.page-intro{padding:44px 0 23px}h1{font-size:38px}.page-intro .lead{font-size:17px}.underlying-panel{padding:24px;gap:25px}.input-action{gap:8px}.input-action .button{padding-inline:17px}.asset-grid{min-height:1080px}.asset-card{min-height:250px}.card-title{align-items:start}.card-title h3{font-size:21px}.asset-card dl{grid-template-columns:90px minmax(0,1fr);gap:10px}.comparison-feature{padding:27px}.comparison-feature .button{font-size:12px;padding:13px 17px}.timeline-event{grid-template-columns:1fr;padding-left:18px;gap:15px;padding-bottom:32px}.timeline-event:before{left:2px;top:10px}.timeline-event:after{left:-2px;top:11px}.timeline-time small{margin-top:3px}.timeline-event article{padding:23px 20px}.timeline-event article h3{font-size:21px}.candidate-section{padding:25px 20px}.candidate-events dl{display:block}.transition-card{padding:25px 20px}.transition-card dl{display:block}.transition-card dt{margin-top:15px}.docs-nav{font-size:12px}.docs-body h2{font-size:29px}.endpoint-list article{gap:12px}.code-label{padding:12px;gap:12px;font-size:10px}.code-label button{font-size:11px}.code-panel pre{padding:14px;font-size:11px}.site-footer{padding-top:38px}.footer-top nav{gap:19px}.no-script{padding-inline:18px}.note{padding:14px 16px}.identifier-bar{padding:16px}.copy-status{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

@media(max-width:500px){.site-header nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 14px;font-size:11px}.site-header nav a{padding:12px 0;min-height:44px}.candidate-events>li{min-width:0}}

/* Product discovery additions; the protected Stocklana shell is independent. */
.guard-product{margin:60px 0 20px;padding:42px;border:1px solid var(--line);border-top:4px solid var(--accent);background:#fff;overflow-wrap:anywhere}
.guard-product h2{max-width:800px}.guard-product .lead{max-width:900px}
.guard-product-values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 40px;padding-left:20px;margin:30px 0}
.guard-product-boundary{font-size:14px;color:var(--muted);max-width:850px}.guard-product .actions{flex-wrap:wrap}
.guard-pilot{border-top:1px solid var(--line);padding:50px 0 65px;overflow-wrap:anywhere}.guard-pilot p{max-width:850px}
.guard-endpoint{padding:24px 0;overflow-wrap:anywhere}.guard-endpoint h3{font-size:20px}.guard-endpoint .method{display:inline-block}
.guard-endpoint dl{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px 22px;font-size:13px}.guard-endpoint dt{color:var(--muted)}.guard-endpoint dd{min-width:0}
.footer-bottom p:last-child{white-space:normal;overflow-wrap:anywhere}
@media(max-width:800px){.guard-product{padding:30px}.guard-endpoint dl{grid-template-columns:1fr;gap:6px}.guard-endpoint dd{margin-bottom:14px}}
@media(max-width:500px){.guard-product{padding:25px 20px;margin-top:40px}.guard-product-values{grid-template-columns:1fr;gap:14px}.guard-pilot{padding:40px 0}.guard-pilot .button,.guard-product .button{max-width:100%;white-space:normal;text-align:left}.site-header nav{grid-template-columns:repeat(3,minmax(0,1fr))}}