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/* The reference model and its proposed example keep distinct, named visual roles. */
.perspective{font-size:10px;font-weight:650;letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:8px}.perspective:before{content:'';width:8px;height:8px;border:1px solid currentColor;display:inline-block;transform:rotate(45deg)}.perspective.reference{color:var(--green)}.perspective.example{color:var(--blue)}.perspective.example:before{background:currentColor;border-radius:50%;transform:none}.chapter-deck{font-size:14px;color:var(--muted);margin-top:22px;max-width:610px}.deep-journey{padding:40px 0 46px;border-top:1px solid var(--line)}.journey-heading{display:flex;gap:28px;align-items:start;margin-bottom:25px}.journey-index{font:400 37px/1 var(--serif);color:#92a286;min-width:42px}.journey-heading h3{font:400 38px/1.12 var(--serif);letter-spacing:-.035em;margin:0 0 16px}.journey-heading p{font-size:15px;color:var(--muted);max-width:860px}.wide-diagram{margin:30px 0 12px;overflow-x:auto}.wide-diagram svg{width:100%;min-width:940px;height:auto;display:block}.wide-diagram.model-diagram svg{min-width:960px}.example-mapping{display:flex;gap:22px;align-items:baseline;background:#e9eef2;border-left:2px solid #8ba2ba;padding:17px 20px;margin:18px 0;color:#42637f;font-size:13px}.example-mapping>span{font-size:10px;font-weight:650;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}.example-mapping a{white-space:nowrap;font-size:11px}.diagram-note{font-size:12px;line-height:1.8;color:var(--muted);max-width:1080px;margin:13px 0}.contract-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;margin:26px 0}.contract-strip p{font-size:13px;color:var(--muted)}.contract-strip strong{color:var(--ink);display:block;margin-bottom:3px;font-weight:600}.trigger-pair{display:grid;grid-template-columns:1fr 1fr;gap:40px;border-top:1px solid var(--line);padding-top:22px;margin-top:25px}.trigger-pair p{font-size:14px;margin-top:8px}.binding-details{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.binding-details summary{font-size:13px;color:var(--green)}.binding-details .details-body{max-width:none}.concurrency-demo{background:#fdfcf6;border-top:1px solid #d9dece;border-bottom:1px solid #d9dece;padding:15px 12px}.concurrency-demo figure{margin:8px 0 0}.moment-controls{display:flex;gap:12px;flex-wrap:wrap;border-top:1px solid #dde2d5;padding-top:16px}.moment-controls button{background:none;border:1px solid #d4dccb;border-radius:25px;padding:9px 15px;font-size:12px}.moment-controls button[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}.moment-caption{font-size:13px;color:var(--muted);margin:15px 4px 6px;min-height:44px}.time-block{fill:#dde9d8;stroke:#a6bba1;transition:fill .4s}.time-block.secondary{fill:#e2eaf2;stroke:#a4b6c7}.time-block.parallel{fill:#e8ecdf}.time-middle,.time-late{opacity:.2;transition:opacity .45s}.done-dot{fill:#f9faf5;stroke:#a9b99d;transition:fill .4s}.concurrency-demo[data-moment="1"] .time-middle,.concurrency-demo[data-moment="2"] .time-middle,.concurrency-demo[data-moment="3"] .time-middle,.concurrency-demo[data-moment="2"] .time-late,.concurrency-demo[data-moment="3"] .time-late{opacity:1}.concurrency-demo[data-moment="2"] .done-dot{fill:#2c7258;stroke:#2c7258}.recovery-annotation{display:none}.concurrency-demo[data-moment="3"] .recovery-annotation{display:block}.concurrency-demo[data-moment="3"] .inventory-done,.concurrency-demo[data-moment="3"] .news-done{fill:#2c7258}.concurrency-demo[data-moment="3"] .req-done{fill:#f9faf5}.concurrency-demo[data-moment="3"] .req-resume .time-block{fill:#f3e9d7;stroke:#b89057}
@media(max-width:700px){.journey-heading{gap:15px}.journey-index{font-size:29px;min-width:30px}.journey-heading h3{font-size:30px}.journey-heading p{font-size:14px}.deep-journey{padding:30px 0}.example-mapping{display:block;padding:14px}.example-mapping p{margin-top:7px}.example-mapping a{display:inline-block;margin-top:9px}.contract-strip,.trigger-pair{grid-template-columns:1fr;gap:15px}.moment-controls{gap:8px}.moment-controls button{font-size:11px;padding:8px 10px}.binding-details .details-body{overflow-x:auto}.moment-caption{min-height:90px}.system-overview header{align-items:end}.wide-diagram{margin-top:18px}.journey .perspective{font-size:9px}}
@media print{.moment-controls{display:none}.wide-diagram svg{min-width:0!important}.wide-diagram{overflow:visible}.deep-journey{break-inside:avoid}.time-middle,.time-late{opacity:1}.journey-heading h3{font-size:26px}.example-mapping{font-size:10px}.diagram-note{font-size:10px}}

/* Future work remains readable; dashed boundaries indicate it has not run. */
.time-middle,.time-late{opacity:1}.time-middle .time-block,.time-late .time-block{fill:#f4f5f0;stroke-dasharray:4 4}.concurrency-demo[data-moment="1"] .time-middle .time-block,.concurrency-demo[data-moment="2"] .time-middle .time-block,.concurrency-demo[data-moment="3"] .time-middle .time-block{fill:#e2eaf2;stroke-dasharray:none}.concurrency-demo[data-moment="2"] .time-late .time-block{fill:#dde9d8;stroke-dasharray:none}.concurrency-demo[data-moment="3"] .time-late .time-block{fill:#f3e9d7;stroke-dasharray:none}
/* Execution semantics are independent of component fill and example labelling. */
svg .edge-agentic{fill:none;stroke:#806491!important;stroke-width:2!important;stroke-dasharray:8 5!important}svg .edge-process{fill:none;stroke:#527f63!important;stroke-width:1.6!important;stroke-dasharray:none!important}svg .edge-human{fill:none;stroke:#a97937!important;stroke-width:2!important;stroke-dasharray:2 4!important}svg .edge-relation{fill:none;stroke:#b0b8aa!important;stroke-width:1!important;stroke-dasharray:none!important}.factory .packet.flow-intent,.factory .packet.flow-bind,.factory .packet.flow-build{stroke:#806491}.arrow-key{display:flex;gap:30px;flex-wrap:wrap;border-top:1px solid var(--line);padding:16px 0;margin:12px 0;font-size:12px}.arrow-key>div{display:flex;gap:12px;align-items:center}.arrow-key strong{font-weight:600}.arrow-key small{color:var(--muted);display:block;font-size:11px}.key-line{width:45px;height:0;border-top:2px solid #527f63;position:relative}.key-line:after{content:'';position:absolute;right:0;top:-5px;width:6px;height:6px;border-top:2px solid #527f63;border-right:2px solid #527f63;transform:rotate(45deg)}.key-line.agentic{border-top:2px dashed #806491}.key-line.agentic:after{border-color:#806491}.key-line.human{border-top:2px dotted #a97937}.key-line.human:after{border-color:#a97937}.arrow-footnote{font-size:11px;color:var(--muted);margin-bottom:15px}.reading-link{font-size:11px;color:var(--muted);white-space:nowrap}.service-line{font-size:14px;fill:#4c6b53;opacity:.6;transition:opacity .5s}.factory[data-stage="3"] .service-line,.factory[data-stage="4"] .service-line,.factory[data-stage="5"] .service-line{opacity:1}.implementation-specimen{margin:20px 0 35px;padding:18px 20px;border-left:2px solid #8ba2ba;background:#e9eef2}.implementation-specimen summary{font-size:13px;color:var(--blue)}.implementation-specimen p{font-size:13px;color:#50697f;margin:16px 0}.implementation-specimen pre{overflow:auto;padding:20px;background:#f8fafb;font:12px/1.8 ui-monospace,SFMono-Regular,monospace;color:#37546d}.implementation-specimen a{font-size:12px}.ingress-note{max-width:860px}.human-key{margin-top:10px;font-size:11px;color:#86602e;display:flex;align-items:center;gap:12px}@media(max-width:700px){.arrow-key{gap:18px}.arrow-key>div{flex-basis:100%}.reading-link{display:none}.implementation-specimen{padding:14px}.implementation-specimen pre{padding:12px;font-size:11px}}

.article-nav{display:flex;flex-wrap:wrap;gap:12px 25px;padding:0 0 23px;font-size:12px;color:var(--muted)}.article-nav a{text-decoration:none}.article-nav a:hover{color:var(--green);text-decoration:underline}@media print{.article-nav{display:none}}