:root{color-scheme:dark;--bg:#111c20;--paper:#e8e3d5;--muted:#a4b3af;--gold:#d8ba7f;--line:#324346;--panel:#19272b}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--paper);font:17px/1.8 Georgia,'Times New Roman',serif}a{color:inherit;text-underline-offset:5px}a:hover{color:var(--gold)}button,a{touch-action:manipulation}button{font:12px/1.5 system-ui,sans-serif;background:transparent;color:var(--paper);border:1px solid var(--line);padding:10px 14px;cursor:pointer}button:disabled{opacity:.55;cursor:wait}:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.skip{position:absolute;top:-80px;left:20px;z-index:10;background:var(--bg);padding:12px}.skip:focus{top:8px}
.book-header{height:88px;display:flex;align-items:center;gap:55px;padding:0 4vw;border-bottom:1px solid var(--line);font-family:system-ui,sans-serif;background:var(--bg);position:sticky;top:0;z-index:5}.brand{font-size:27px;letter-spacing:5px;text-decoration:none;line-height:1.1}.brand span{display:block;font-size:8px;letter-spacing:3.2px;margin-top:7px;color:var(--gold)}.book-header nav{display:flex;gap:26px;font-size:13px}.book-header nav a{text-decoration:none;padding:10px 0}.book-header [aria-current]{border-bottom:1px solid var(--gold);color:var(--gold)}.return{margin-left:auto;font-size:12px;text-decoration:none}.eyebrow{font:10px/1.6 system-ui,sans-serif;letter-spacing:2.5px;color:var(--gold)}
.cover{max-width:1480px;margin:auto;min-height:690px;padding:70px 8vw 40px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(ellipse at 83% 70%,#43564b45,transparent 55%)}.cover:after{content:'I';position:absolute;right:8vw;top:-140px;font-size:830px;line-height:1.3;color:#d8ba7f06;pointer-events:none}.cover-index{margin:37px 0 12px;font-size:17px;color:var(--muted)}h1{font-weight:400;font-size:clamp(76px,10vw,150px);line-height:.92;letter-spacing:-5px;margin:0 0 30px;position:relative;z-index:1}h1 em{font-weight:400;color:var(--gold)}.deck{font-size:clamp(18px,2vw,24px);line-height:1.5;max-width:650px}.cover-bottom{display:flex;justify-content:space-between;align-items:end;margin-top:45px;font:11px/1.7 system-ui,sans-serif;color:var(--muted);position:relative;z-index:1}.cover-bottom a{color:var(--gold)}
.book-layout{display:grid;grid-template-columns:235px minmax(0,780px);gap:75px;max-width:1220px;margin:auto;padding:65px 40px}.contents{align-self:start;position:sticky;top:125px;font-family:system-ui,sans-serif}.contents nav{display:grid;margin:20px 0 28px;gap:14px}.contents nav a{font-size:12px;text-decoration:none;color:var(--muted);line-height:1.5}.contents nav a:hover{color:var(--gold)}.aside-note{font-size:11px;line-height:1.8;color:var(--muted);margin-top:24px}.chapter{padding:12px 0 65px;margin-bottom:50px;border-bottom:1px solid var(--line);scroll-margin-top:20px}h2{font-weight:400;font-size:clamp(30px,4vw,45px);line-height:1.17;letter-spacing:-1px;margin:18px 0 30px}h3{font-size:23px;line-height:1.35;font-weight:400;margin:28px 0 14px}p{margin:0 0 22px}.lead{font-size:24px;line-height:1.5}.annotation{font:12px/1.8 system-ui,sans-serif;color:var(--muted)}strong{font-weight:700;color:#f1ecdf}blockquote{border-left:2px solid var(--gold);padding:8px 0 8px 27px;margin:38px 0;font-size:26px;line-height:1.5;font-style:italic;color:var(--gold)}.inset{background:var(--panel);padding:28px 32px;margin:30px 0}.inset p{margin:12px 0 0}.learning-loop{padding-left:25px}.learning-loop li,.principles li{padding:0 0 17px 8px}.principles{padding-left:20px}.next-question{color:var(--gold);font-style:italic;font-size:22px;margin-top:32px}
.live-ledger{padding:25px;background:var(--panel);border:1px solid var(--line);margin:30px 0;font:13px/1.7 system-ui,sans-serif}.ledger-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:15px}.ledger-heading h3{font:14px/1.5 system-ui,sans-serif;margin:0}.live-ledger dl{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:22px 0}.live-ledger dt{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:1px}.live-ledger dd{margin:5px 0 0;overflow-wrap:anywhere}.live-ledger p:last-child{margin-bottom:0}.status-note{font:13px/1.8 system-ui,sans-serif;border-left:2px solid var(--gold);padding:0 0 0 18px}.milestones{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:32px 0}.milestone{border:1px solid var(--line);padding:24px;display:flex;flex-direction:column}.milestone-top{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--gold);font:16px/1.5 system-ui,sans-serif}.badge{font-size:8px;letter-spacing:.7px;color:var(--muted)}.milestone h3{font-size:25px;margin-top:26px}.milestone p{font-size:15px;line-height:1.8}.milestone .question{color:var(--gold);font-style:italic;border-top:1px solid var(--line);padding-top:17px;margin: auto 0 0;font-size:17px}.milestone a{font:12px/1.8 system-ui,sans-serif}.table-wrap{overflow:auto;margin:30px 0}table{border-collapse:collapse;min-width:570px;width:100%;font:13px/1.8 system-ui,sans-serif}caption{text-align:left;padding:0 0 15px;color:var(--gold);font-size:12px}th,td{text-align:left;vertical-align:top;padding:15px 14px;border-bottom:1px solid var(--line)}th{font-size:11px;color:var(--gold);background:var(--panel)}td:first-child{width:23%}.ledger-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px}.ledger-columns h3{font-size:20px}.ledger-columns ul{padding-left:18px;font-size:15px}.ledger-columns li{padding-bottom:12px}.observe-link{display:inline-block;margin-top:12px;font:13px/1.5 system-ui,sans-serif;padding:16px 23px;background:var(--gold);color:var(--bg);text-decoration:none}.observe-link:hover{background:var(--paper);color:var(--bg)}.references{font-size:15px}.references li{padding-bottom:18px}.references h2{font-size:34px}.book-footer{border-top:1px solid var(--line);padding:30px 4vw;display:flex;justify-content:space-between;gap:20px;color:var(--muted);font:10px/1.6 system-ui,sans-serif;letter-spacing:1px}
@media(min-width:1600px){.cover{padding-left:120px;padding-right:120px}}
@media(max-width:1000px){.book-layout{gap:35px;grid-template-columns:190px minmax(0,1fr);padding:45px 28px}.milestones{grid-template-columns:1fr}.book-header{gap:30px}.cover{min-height:630px}.milestone{padding:25px}.milestone .question{margin-top:5px}}
@media(max-width:700px){body{font-size:17px}.book-header{height:73px;padding:0 20px;gap:22px}.brand{font-size:21px;letter-spacing:3px}.brand span{font-size:7px}.return{display:none}.book-header nav{margin-left:auto;gap:20px}.cover{padding:42px 24px 28px;min-height:620px}.cover .eyebrow{font-size:9px;letter-spacing:1.5px}h1{font-size:86px;letter-spacing:-4px}.cover-index{margin-top:45px}.cover-bottom{gap:18px}.cover-bottom a{white-space:nowrap}.book-layout{display:block;padding:30px 24px}.contents{position:static;margin-bottom:55px;border-bottom:1px solid var(--line);padding-bottom:30px}.contents nav{grid-template-columns:1fr 1fr;gap:14px 18px}.aside-note{max-width:420px}.chapter{padding-bottom:38px;margin-bottom:30px}h2{font-size:34px}.lead{font-size:22px}blockquote{font-size:23px;padding-left:20px}.inset{padding:23px}.live-ledger{padding:18px}.ledger-heading{align-items:start}.ledger-heading button{white-space:nowrap;font-size:10px}.live-ledger dl,.ledger-columns{grid-template-columns:1fr}.milestones{gap:16px}.ledger-columns{gap:0}.book-footer{flex-wrap:wrap;padding:25px}.table-wrap{margin-right:-8px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.token-jump{padding:18px 20px;border:1px solid var(--line);font:13px/1.8 system-ui,sans-serif;color:var(--gold)}.token-table table{min-width:0}.token-table th[scope=row]{width:125px;white-space:nowrap;font-size:13px}.token-table td{font-size:14px}.token-table strong{display:inline}#token{scroll-margin-top:115px}@media(max-width:700px){.book-header nav{gap:14px}.token-table th,.token-table td{padding:12px 8px}.token-table th[scope=row]{width:100px;font-size:12px}.token-table td{font-size:12px}.token-table table{line-height:1.7}.book-header{gap:15px}}
@media(max-width:380px){h1{font-size:68px;letter-spacing:-3px}.cover-bottom{flex-wrap:wrap;gap:16px}.cover{min-height:660px}.contents nav{grid-template-columns:1fr}.milestone-top{flex-wrap:wrap}}
@media print{*{color:#111!important;background:transparent!important}body{font-size:11pt;line-height:1.6}.book-header,.contents,.book-footer,.cover-bottom a,.observe-link,#refresh-market,.skip{display:none!important}.cover{min-height:0;padding:25px 0;break-after:page}.cover:after{display:none}h1{font-size:80pt}.book-layout{display:block;padding:0;max-width:none}.chapter{margin:0 0 25px;padding-bottom:20px}.milestones,.ledger-columns{display:block}.milestone{break-inside:avoid;margin-bottom:15px}h2,h3{break-after:avoid}.table-wrap{overflow:visible}table{min-width:0;font-size:9pt}a{text-decoration:none}.eyebrow{font-size:9pt}.annotation{font-size:9pt}.live-ledger{break-inside:avoid}}