.timeline-page{--route-a:#b5784c;--route-b:#526f17;--route-c:#2f728e}.timeline-hero{display:grid;grid-template-columns:1.25fr .75fr;gap:70px;align-items:end;padding:64px 0 42px}.timeline-hero h1{font-size:clamp(2.8rem,6vw,6rem)}.timeline-hero h1 span{color:#788995;font-weight:350}.timeline-hero>p{color:var(--muted);font-size:16px;padding-bottom:8px}.boundary-banner{display:grid;grid-template-columns:.65fr 1fr 1.35fr;gap:24px;background:var(--dark);color:#d9e2e8;padding:22px 28px;border-radius:3px;font-size:13px}.boundary-banner strong{color:var(--light);font-size:15px}.route-model{margin-top:76px}.route-buttons{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:30px 0}.route-buttons button{display:grid;grid-template-columns:auto 1fr;text-align:left;column-gap:14px;align-items:center;background:#edf2f4;border:1px solid #cfdae0;padding:18px 20px;color:var(--ink)}.route-buttons button>span{grid-row:1/3;font:28px/1 var(--mono);color:var(--muted)}.route-buttons strong{font-size:16px}.route-buttons small{color:var(--muted);line-height:1.35;margin-top:4px}.route-buttons button[aria-pressed=true]{background:var(--dark);border-color:var(--dark);color:white}.route-buttons button[aria-pressed=true]>span,.route-buttons button[aria-pressed=true] small{color:#b9c7cf}.linked-workbench{background:#e7edef;padding:34px 38px}.linked-controls{display:grid;grid-template-columns:1fr auto 1fr;gap:24px;align-items:stretch}.control-card{background:white;padding:22px 24px}.control-heading{display:flex;justify-content:space-between;gap:20px;align-items:baseline}.control-heading label{font-size:14px;color:var(--muted)}.control-heading output{font:31px/1 var(--mono);letter-spacing:-.05em}.control-card input{width:100%;accent-color:var(--ink);margin:25px 0 5px}.control-ends{display:flex;justify-content:space-between;color:var(--muted);font:12px var(--mono)}.control-card p{font-size:12px;color:var(--muted);margin-top:14px}.link-arrow{font:34px var(--mono);align-self:center;color:#617582}.route-reading{display:grid;grid-template-columns:.55fr .95fr 1.3fr;column-gap:24px;align-items:center;border-top:1px solid #c5d0d6;border-bottom:1px solid #c5d0d6;margin:30px 0;padding:24px 0}.route-reading .eyebrow{margin:0}.route-reading-main{display:flex;align-items:baseline;gap:14px}.route-reading-main>strong{font:42px/1 var(--mono);letter-spacing:-.06em}.route-reading-main i{font-style:normal;color:var(--muted)}.route-reading-main small{font-size:.55em;margin-left:3px}.route-reading>p:not(.eyebrow){font-size:14px;color:var(--muted)}.route-reading .uniqueness{grid-column:3;margin-top:8px;font-size:12px!important}.route-chart-wrap{overflow-x:auto;background:white;padding:18px}.route-chart{display:block;width:100%;min-width:720px;height:auto}.route-chart .grid{stroke:#dce4e8;stroke-width:1}.route-chart .axis{stroke:#748792;stroke-width:1.2}.route-chart text{fill:#61727d;font:12px var(--mono)}.route-chart .route-line{fill:none;stroke:var(--series);stroke-width:2;opacity:.28}.route-chart .route-line.selected{stroke-width:5;opacity:1}.route-chart .route-node{fill:white;stroke:var(--series);stroke-width:2;opacity:.35}.route-chart .route-node.selected{opacity:1}.route-chart .cursor{stroke:#101b25;stroke-width:1.5;stroke-dasharray:6 5}.route-chart .cursor-point{fill:#fff;stroke:#101b25;stroke-width:4}.route-chart .cursor-label{fill:#101b25;font-weight:700}.pressure-cards{display:grid;grid-template-columns:.7fr .7fr 1.6fr;gap:1px;background:#c6d1d7;margin-top:24px}.pressure-cards article{background:white;padding:22px}.pressure-cards span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.pressure-cards strong{font:28px/1.1 var(--mono)}.pressure-cards p{font-size:12px;color:var(--muted);margin-top:9px}.pressure-meaning strong{font:20px var(--sans)}.source-table{margin-top:18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}.source-table summary{cursor:pointer}.source-table .table-scroll{margin-top:18px}.causal-chain ol{list-style:none;padding:0;margin:30px 0 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#cbd6dc}.causal-chain li{position:relative;background:#edf2f4;padding:25px}.causal-chain li>span{font:42px/1 var(--mono);color:#9aabb5}.causal-chain strong{display:block;margin:24px 0 9px}.causal-chain p,.chain-limit{font-size:14px;color:var(--muted)}.chain-limit{max-width:850px;border-left:3px solid #9cacb5;padding-left:18px}.service-state-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}.service-state-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}.service-state-form label span{display:block;font-size:13px;color:var(--muted);min-height:42px}.service-state-form select{width:100%;min-height:48px;background:white;border:1px solid #778995;padding:8px}.secondary-button{grid-column:1/-1;justify-self:start;background:transparent;border:1px solid #7e909b;padding:10px 15px}.service-state-result{padding:28px 32px;background:#e8eef1;border-top:4px solid #8295a1;min-height:280px}.service-state-result .eyebrow{margin-bottom:30px}.service-state-result>strong{display:block;font:42px/1.1 var(--mono);margin-bottom:18px}.service-state-result>p:not(.eyebrow){font-size:16px;max-width:480px}.service-state-result small{display:block;margin-top:30px;padding-top:18px;border-top:1px solid #c6d1d7;color:var(--muted)}.service-state-result[data-state=green]{background:#e9f0d9;border-color:#809a45}.service-state-result[data-state=amber]{background:#f0e9d9;border-color:#ae8944}.service-state-result[data-state=red]{background:#f3e6df;border-color:#b17760}.service-link{margin-top:18px;text-align:right;font-size:14px}
@media(max-width:900px){.timeline-hero{grid-template-columns:1fr;gap:25px}.boundary-banner{grid-template-columns:1fr}.linked-controls{grid-template-columns:1fr}.link-arrow{transform:rotate(90deg);justify-self:center}.route-reading{grid-template-columns:1fr 1fr}.route-reading>p:not(.eyebrow){grid-column:1/-1;margin-top:14px}.route-reading .uniqueness{grid-column:1/-1}.pressure-cards{grid-template-columns:1fr 1fr}.pressure-meaning{grid-column:1/-1}.causal-chain ol{grid-template-columns:1fr 1fr}.service-state-grid{grid-template-columns:1fr}}
@media(max-width:680px){.timeline-hero{padding:36px 0 28px}.timeline-hero h1{font-size:2.65rem}.boundary-banner{padding:20px}.route-model{margin-top:48px}.route-buttons{grid-template-columns:1fr}.linked-workbench{padding:22px 18px;margin-left:-18px;margin-right:-18px}.control-card{padding:19px}.control-heading output{font-size:26px}.route-reading{grid-template-columns:1fr}.route-reading-main{margin:12px 0}.pressure-cards{grid-template-columns:1fr}.pressure-meaning{grid-column:auto}.causal-chain ol{grid-template-columns:1fr}.service-state-form{grid-template-columns:1fr}.service-state-form label span{min-height:0}.service-state-result{padding:24px}.timeline-page .footer{align-items:flex-start}}

.timeline-page .tag{color:#475a66;border-color:#667985}.causal-chain li>span{color:#526775}

.rounded-flat{stroke:var(--series);stroke-width:5;stroke-dasharray:9 7;opacity:.48}.rounded-flat.selected{opacity:1;stroke-width:7}.flat-label{fill:#713f12;font-size:11px;font-weight:700}

.route-chart .route-band{fill:var(--series);opacity:.13;stroke:none}.route-reading #reading-range{font-size:12px;color:var(--muted)}
@media(max-width:1100px) and (min-width:681px){.route-buttons{grid-template-columns:repeat(2,1fr)}}