body[data-positioned]{background:#f5f0e6;color:#18352c}body[data-positioned]>header{background:#3b2113;color:#f6ebd3;padding:18px 24px;border-radius:8px}body[data-positioned]>header a{color:inherit}.lineage-hero{display:grid;grid-template-columns:.5fr 1.5fr;gap:36px;align-items:start;padding:40px 0}.lineage-promise{padding-top:20px}.lineage-promise h1{font-family:Georgia,serif;font-size:clamp(28px,3vw,40px);line-height:1.13;font-weight:600}.lineage-demo{container-type:inline-size;container-name:demo-panel;background:#fbf8f1;border:1px solid #d8c9ad;border-radius:22px;padding:20px;box-shadow:0 3px 10px #3b21131a;scroll-margin-top:16px}.demo-top{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:16px}.demo-top h2{font-family:Georgia,serif;font-size:22px;margin:0}.demo-step{font-size:12px;white-space:nowrap;color:#56665e}.demo-room{display:grid;grid-template-columns:1.14fr .86fr;gap:24px;align-items:start}.demo-table{border:9px solid #58331f;border-radius:24px;box-shadow:inset 0 0 0 1px #b8975c;background:radial-gradient(ellipse at 50% 40%,#1d5c47,#10382b);padding:14px 20px 24px;color:#f5f0e3;text-align:center;position:sticky;top:16px}.demo-opponent{margin:0 0 10px}.demo-opponent strong{display:inline-block;background:#b8975c;color:#18352c;border-radius:20px;padding:4px 12px}.demo-pot,.demo-hand-label{font-size:12px;font-weight:600;letter-spacing:.05em;margin:10px 0}.demo-board,.demo-hand{display:flex;gap:7px;justify-content:center}.demo-card{width:min(76px,calc((100cqw - 112px)/5));aspect-ratio:5/7;height:auto;border-radius:4px;box-shadow:0 2px 7px #0004}.demo-hand .demo-card{width:80px}.demo-task h3{font:600 24px/1.3 Georgia,serif;margin:0 0 18px}.demo-task p{line-height:1.5}.demo-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.demo-actions button{background:#fbf8f1;border:1px solid #18352c;color:#18352c;min-height:54px;border-radius:12px;font-size:17px;font-weight:600}.demo-actions button:hover{background:#ede5d5}.demo-actions button:focus-visible,.lineage-demo button:focus-visible,.lineage-demo a:focus-visible{outline:3px solid #7a5a22;outline-offset:3px}.demo-text{background:transparent;border:0;text-decoration:underline;color:#1e6a48;padding:12px 0;font-size:16px;text-align:left}.demo-feedback h4{font:600 22px/1.3 Georgia,serif;margin:12px 0}.demo-outcome{font-weight:600}.demo-feedback>button{display:block;background:#174d3b;color:#fbf8f1;border:1px solid #174d3b;border-radius:12px;min-height:48px;padding:10px 18px;font-size:16px;margin:20px 0 12px}.demo-feedback details{margin-top:16px}.demo-comparison{border:1px solid #d8c9ad;border-radius:10px;padding:10px;font-size:14px}.demo-meter{position:relative;height:76px;margin:18px 0;background:linear-gradient(to right,#d8e5db,#d8e5db) no-repeat center/100% 8px}.demo-meter>span{position:absolute;transform:translateX(-50%);font-size:13px;font-weight:600}.meter-needed{top:0;border-bottom:24px solid #7a5a22;padding-bottom:4px}.meter-assumed{bottom:0;border-top:24px solid #1e6a48;padding-top:4px}.demo-source{font-size:12px;color:#56665e;margin:12px 0 0}.demo-source details{display:inline-block}.demo-source summary{cursor:pointer}.lineage-demo [hidden]{display:none!important}@media(max-width:1180px){.lineage-hero{grid-template-columns:1fr;padding:24px 0}.lineage-promise{padding:0;max-width:740px}.lineage-promise h1{margin:8px 0}.lineage-promise>.small{display:none}}@container demo-panel (max-width:639px){.demo-room{grid-template-columns:1fr;gap:16px}.demo-table{position:static;padding:10px 8px 16px;border-width:7px}.demo-board{gap:5px}.demo-card{width:54px}.demo-hand .demo-card{width:60px}.demo-task h3{font-size:21px;margin-bottom:10px}.demo-task p{margin:8px 0}.demo-hand-label{margin:8px 0}.demo-top h2{font-size:19px}}@media(max-width:390px){.lineage-demo{padding:10px;border-radius:16px}.demo-table{border-width:5px;padding-inline:5px}.demo-card{width:min(54px,calc((100vw - 66px)/5))}.demo-top{margin-bottom:10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}@media(forced-colors:active){.demo-table,.demo-actions button{border-color:CanvasText}.demo-meter{border-bottom:4px solid CanvasText}.demo-meter>span{border-color:CanvasText}.demo-card{outline:1px solid CanvasText}}

[data-positioned] .lineage-hero h1,[data-positioned] .lineage-demo h2,[data-positioned] .lineage-demo h3,[data-positioned] .lineage-demo h4{color:#18352c}[data-positioned] .lineage-promise p,[data-positioned] .lineage-demo p{color:#3a4f46}[data-positioned] .lineage-demo .demo-pot,[data-positioned] .lineage-demo .demo-hand-label,[data-positioned] .lineage-demo .demo-opponent{color:#cfddd3}[data-positioned] .position-section{color:#18352c;border-color:#d8c9ad}[data-positioned] .position-section h2,[data-positioned] .position-section h3{color:#18352c}[data-positioned] .position-section p{color:#3a4f46}[data-positioned] .lineage-demo button{font-family:inherit}[data-positioned] .lineage-demo>div.demo-source{font-size:12px;color:#56665e}.demo-task{min-width:0}@media(max-width:390px){[data-positioned] main.wrap{width:calc(100% - 20px)}.demo-table{padding-inline:0}.demo-card{width:min(54px,calc((100vw - 56px)/5))}}

/* Integrate the paper/felt direction with the established public-site shell. */
body[data-positioned]{color-scheme:light;--bg:#f5f0e6;--paper:#fbf8f1;--ink:#18352c;--muted:#56665e;--green:#174d3b;--brass:#7a5a22;--line:#d8c9ad;--focus:#7a5a22;padding:12px 16px 0;background:#382017 url('/landing/assets/clear-table/mahogany.webp') repeat}
[data-positioned] main.wrap{background:#f5f0e6}
[data-positioned] header.wrap{background:linear-gradient(#3b2113de,#3b2113de),url('/landing/assets/clear-table/mahogany.webp');color:#f6ebd3;min-height:68px}
[data-positioned] header nav a{color:#f6ebd3}
[data-positioned] .languages nav{background:#3b2113;color:#f6ebd3}
[data-positioned] .lineage-promise .eyebrow{color:#7a5a22}
[data-positioned] .lineage-promise .button{background:#174d3b;color:#fbf8f1;border-color:#174d3b}
[data-positioned] .lineage-demo .demo-table{container-type:inline-size;min-width:0}
.lineage-hero>*{min-width:0}.demo-room{grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr)}
.demo-board .demo-card{width:min(76px,calc((100cqw - 28px)/5));flex:none}
[data-positioned] .lineage-demo .demo-hand-label,[data-positioned] .lineage-demo .demo-pot,[data-positioned] .lineage-demo .demo-opponent{color:#f2eee0}
[data-positioned] .pillars article{background:#fbf8f1;border-color:#d8c9ad}
[data-positioned] .position-section .source-boundary{color:#56665e}
[data-positioned] .lineage-demo a.button{background:#174d3b;color:#fbf8f1}
@container demo-panel (max-width:639px){.demo-room{grid-template-columns:minmax(0,1fr)}.demo-board .demo-card{width:min(54px,calc((100cqw - 20px)/5))}}
@media(max-width:600px){
 body[data-positioned]{padding:7px 7px 0}
 [data-positioned] .wrap,[data-positioned] main.wrap{width:100%;padding-inline:10px}
 [data-positioned] header.wrap{padding-block:4px;min-height:0;gap:0 10px}
 [data-positioned] header .brand{font-size:13px}
 [data-positioned] header .languages{font-size:10px}
 [data-positioned] header .languages summary{min-height:44px;padding-block:12px}
 [data-positioned] header>nav{width:100%;justify-content:space-between;gap:0;font-size:10px}
 [data-positioned] header>nav a{min-height:44px;padding:4px 0}
 [data-positioned] .lineage-hero{padding:12px 0 20px;gap:14px}
 [data-positioned] .lineage-promise .eyebrow{display:none}
 [data-positioned] .lineage-promise h1{font-size:25px;line-height:1.12;margin:0 0 6px;text-wrap:initial;letter-spacing:-.025em}
 [data-positioned] .lineage-promise p{font-size:13px;line-height:1.4;margin:6px 0 8px}
 [data-positioned] .lineage-promise .button{min-height:44px;font-size:12px;padding:8px 14px}
 [data-positioned] .lineage-demo{padding:10px;border-radius:14px}
 [data-positioned] .demo-top{margin-bottom:10px}
 [data-positioned] .demo-top h2{font-size:18px;letter-spacing:-.03em}
 [data-positioned] .demo-table{padding:6px 0 10px;border-width:5px;border-radius:20px}
 [data-positioned] .demo-opponent{margin:0 0 4px}
 [data-positioned] .demo-pot{margin:6px 0;font-size:10px}
 [data-positioned] .demo-hand-label{margin:6px 0;font-size:11px}
 [data-positioned] .demo-task h3{font-size:20px;line-height:1.2;margin:0 0 6px}
 [data-positioned] .demo-task p{font-size:13px;line-height:1.4;margin:6px 0}
 [data-positioned] .demo-task .small{font-size:10px}
 [data-positioned] .demo-actions{margin-top:10px}
 [data-positioned] .demo-room{gap:12px}
}

@media(max-width:340px){[data-positioned] main.wrap{padding-inline:6px}}