@import url("https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300..700;1,9..144,300..600&family=Instrument+Sans:ital,wght@0,400..600;1,400..600&family=Spline+Sans+Mono:wght@300..600&display=swap");:root{--stone:#efefea;--stone-2:#e6e6df;--stone-3:#dcdcd2;--card:#f7f7f3;--ink:#141a2a;--ink-2:#3a4152;--slate:#5b6472;--hairline:#c9c9bf;--verdigris:#2f7a6d;--verdigris-deep:#1f5a50;--verdigris-wash:#e3eeea;--oxide:#b5432c;--oxide-deep:#8c2f1d;--oxide-wash:#f4e5e0;--bronze:#a87a2e;--bronze-deep:#7c5a1e;--bronze-wash:#f2ead8;--display:"Fraunces",Georgia,serif;--body:"Instrument Sans",-apple-system,sans-serif;--mono:"Spline Sans Mono",ui-monospace,monospace;--measure:62ch;--radius:3px;--pad:clamp(1.25rem,4vw,3rem)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}@media 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a:hover{background:var(--stone-2)}.shell-nav a.active{background:var(--ink);color:var(--stone)}.shell-main{padding:clamp(1.5rem,4vw,3.5rem) var(--pad) 9rem;min-width:0}@media (max-width:860px){.shell{grid-template-columns:1fr}.shell-nav{position:static;height:auto;display:flex;flex-wrap:wrap;gap:.25rem;border-right:0;border-bottom:1px solid var(--hairline)}.shell-nav .nav-head{width:100%}}.demo-header{max-width:var(--measure);margin-bottom:2.5rem}.demo-header h1{font-size:clamp(1.9rem,4vw,2.7rem);margin:.5rem 0 .9rem}.ledger-strip{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--ink);color:var(--stone);border-top:2px solid var(--verdigris);font-family:var(--mono);font-size:.75rem}.ledger-strip-bar{display:flex;align-items:center;gap:1rem;padding:.45rem 1rem}.ledger-strip-label{letter-spacing:.18em;text-transform:uppercase;font-size:.65rem;color:#9aa3b5;white-space:nowrap}.ledger-strip-latest{flex:1 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.t{display:none}}.gauge{display:grid;grid-gap:.3rem;gap:.3rem}.gauge-head{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem}.gauge-name{font-size:.9rem;font-weight:500}.gauge-track{height:.5rem;border-radius:999px;background:var(--stone-3);overflow:hidden;box-shadow:inset 0 1px 2px rgba(20,26,42,.12)}.gauge-fill{height:100%;border-radius:999px;transition:width .7s cubic-bezier(.2,.8,.2,1)}.chat{display:grid;grid-gap:.7rem;gap:.7rem}.msg{max-width:92%;padding:.6rem .85rem;border-radius:6px;font-size:.93rem;line-height:1.5}.msg--user{justify-self:end;background:var(--ink);color:var(--stone);border-bottom-right-radius:2px}.msg--agent{justify-self:start;background:var(--card);border:1px solid var(--hairline);border-bottom-left-radius:2px}.msg--agent.bad{border-color:var(--oxide);background:var(--oxide-wash)}.msg-meta{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.45rem}@keyframes 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summary:hover{background:var(--stone-2)}.skeptic-body{padding:.25rem 1.25rem 1.1rem;display:grid;grid-gap:.8rem;gap:.8rem}.skeptic-body p{font-size:.95rem;color:var(--ink-2);max-width:62ch}@keyframes pulse-ring{0%{box-shadow:0 0 0 0 rgba(47,122,109,.45)}70%{box-shadow:0 0 0 12px rgba(47,122,109,0)}to{box-shadow:0 0 0 0 rgba(47,122,109,0)}}.pulse{animation:pulse-ring 2.2s cubic-bezier(.2,.8,.2,1) infinite}.tour-bar{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:var(--verdigris);color:#f2f7f5;display:flex;align-items:center;gap:1rem;padding:.6rem 1.25rem;font-size:.92rem;border-bottom:1px solid var(--verdigris-deep)}.tour-bar .mono{color:#cfe6df}.tour-bar a,.tour-bar button{color:#fff;background:var(--verdigris-deep);border:1px solid rgba(255,255,255,.25);border-radius:var(--radius);padding:.3rem .85rem;text-decoration:none;font-size:.85rem;font-family:var(--body)}.tour-bar a:hover,.tour-bar button:hover{background:#17453d}.tour-exit{background:transparent!important;border-color:rgba(255,255,255,.35)!important}.plate--empty{border:2px dashed var(--verdigris);background:transparent;box-shadow:none}.spot{outline:3px solid var(--verdigris);outline-offset:3px}.tour-on .skeptic{display:none}.tour-on .tour-hide{display:none!important}.tour-bar{align-items:flex-start;padding:.7rem 1.25rem}