/* Folium-only reader edition. Existing artwork and deep-reading styles are retained. */
:root{--fx-paper:#f5f2e9;--fx-surface:#ebe8dd;--fx-ink:#202b25;--fx-muted:#526156;--fx-line:#c7cbbb;--fx-accent:#235b43;--fx-gold:#705020;--fx-gutter:clamp(22px,5.5vw,88px);color-scheme:light}
@media(prefers-color-scheme:dark){:root:not([data-appearance="light"]){--fx-paper:#0b120e;--fx-surface:#152019;--fx-ink:#f1efe3;--fx-muted:#b7c2b5;--fx-line:#405246;--fx-accent:#b2d5bc;--fx-gold:#dcc79a;color-scheme:dark}}
:root[data-appearance="dark"]{--fx-paper:#0b120e;--fx-surface:#152019;--fx-ink:#f1efe3;--fx-muted:#b7c2b5;--fx-line:#405246;--fx-accent:#b2d5bc;--fx-gold:#dcc79a;color-scheme:dark}
.fx-site{margin:0}.fx-site *{box-sizing:border-box}.fx-site [hidden]{display:none!important}
.fx-site .r4-skip{position:absolute;left:20px;top:-100px;z-index:1000;padding:12px 18px;background:var(--fx-paper);color:var(--fx-ink);font:16px/1.5 Edition Sans,sans-serif}.fx-site .r4-skip:focus{top:12px}
.fx-site .ed-header{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:0;padding:18px var(--fx-gutter);background:var(--fx-paper);color:var(--fx-ink);border-bottom:1px solid var(--fx-line);position:relative;z-index:40;--ed-ink:var(--fx-ink);--ed-muted:var(--fx-muted);--ed-gold:var(--fx-gold);--ed-green:var(--fx-accent)}
.fx-site .ed-brand{color:var(--fx-ink);flex-shrink:0}.fx-site .ed-brand small{color:var(--fx-muted)}
.fx-site .ed-nav{gap:clamp(16px,2vw,30px)}.fx-site .ed-nav a{color:var(--fx-ink);font-size:13px;min-height:44px}
.fx-site .ed-menu{color:var(--fx-ink);flex-shrink:0}.fx-site .ed-menu-panel{background:var(--fx-paper);color:var(--fx-ink);width:min(420px,calc(100vw - 44px));max-height:75vh;overflow:auto;border:1px solid var(--fx-line)}
.fx-site .ed-menu-panel nav{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.fx-site .ed-menu-panel nav a,.fx-site .ed-menu-panel nav a[aria-current="page"]{color:var(--fx-ink);font:14px/1.5 Edition Sans,system-ui,sans-serif;display:block;padding:10px 0;min-height:44px}
.fx-site .ed-menu-panel nav a[aria-current="page"]{text-decoration:underline;text-underline-offset:5px;font-weight:600}
.fx-site .ed-menu-panel .prefs{border-top:1px solid var(--fx-line);padding-top:18px}.fx-site .ed-menu-panel button{color:var(--fx-ink);background:var(--fx-paper);border:1px solid var(--fx-line);min-height:44px}.fx-site .ed-menu-panel button[aria-pressed="true"]{color:var(--fx-paper);background:var(--fx-ink)}
.fx-site :focus-visible{outline:3px solid var(--fx-accent);outline-offset:4px}.fx-site .ed-menu summary:focus-visible{outline-offset:2px}
.fx-home,.fx-document{background:var(--fx-paper)!important;color:var(--fx-ink);font:16px/1.8 Edition Sans,system-ui,sans-serif}
.fx-home .ed-hero{min-height:690px;padding-top:65px;padding-bottom:80px;background:#000;color:#f4f0e7}.fx-home .ed-hero-text{width:48%;max-width:660px}
.fx-home .ed-hero h1{font-size:clamp(52px,5.6vw,86px)!important}.fx-home .ed-kicker{margin-bottom:24px}.fx-home .ed-description{font-size:17px;line-height:1.75;max-width:43ch;color:#e4e4d6}
.fx-home .ed-status{color:#e0d7bd;font-size:13px;margin-top:20px!important}.fx-home .ed-art-caption{font-size:12px;color:#d4d0c1;max-width:38ch}
.fx-home .ed-hero .ed-actions{gap:14px 25px}.fx-home .ed-hero .ed-textlink{color:#f4f0e7!important}
.fx-section{margin:0 var(--fx-gutter);padding:76px 0;border-bottom:1px solid var(--fx-line)}
.fx-intro{display:grid;grid-template-columns:1fr 1.1fr;gap:7vw;align-items:start}.fx-feature{display:grid;grid-template-columns:.9fr 1.1fr;gap:8vw;align-items:center}
.fx-home h2,.fx-document h1,.fx-document h2,.fx-document h3,.fx-home h3{font-family:Edition Serif,Georgia,serif;font-weight:400;letter-spacing:-.025em;color:var(--fx-ink);text-wrap:balance}
.fx-home h2{font-size:clamp(38px,4.2vw,64px);line-height:1.08;margin:0 0 24px}.fx-home h3{font-size:30px;line-height:1.2;margin:0 0 16px}.fx-home p,.fx-document p{max-width:66ch}.fx-home p{margin:0 0 20px}
.fx-eyebrow,.fx-number{font:12px/1.6 Edition Sans,system-ui,sans-serif;letter-spacing:.14em;text-transform:uppercase;color:var(--fx-gold);margin-bottom:24px!important}.fx-lead{font-size:21px;line-height:1.65;color:var(--fx-ink)}
.fx-steps{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:42px;margin:40px 0 26px}.fx-steps li{padding:25px 0 0;border-top:1px solid var(--fx-line)}.fx-number{display:block}.fx-steps p{font-size:15px;color:var(--fx-muted)}
.fx-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px 28px;margin:25px 0}.fx-button,.fx-link{color:var(--fx-accent);text-underline-offset:5px;min-height:44px;display:inline-flex;align-items:center;font:14px/1.6 Edition Sans,system-ui,sans-serif}
.fx-button{border:1px solid var(--fx-accent);padding:12px 20px;text-decoration:none;gap:24px;background:transparent;cursor:pointer}.fx-primary{background:var(--fx-ink);color:var(--fx-paper)}.fx-button:hover{box-shadow:inset 0 0 0 1px var(--fx-accent)}
.fx-note{font:13px/1.7 Edition Sans,system-ui,sans-serif;color:var(--fx-muted)}.fx-site .fx-note a{color:inherit}.fx-book-pair{display:flex;align-items:center;gap:25px;max-width:430px;margin:auto}.fx-book-pair img{width:calc(50% - 13px);height:auto;box-shadow:0 16px 24px #0003}.fx-book-pair img:last-child{margin-top:58px}
.fx-document main{max-width:1120px;margin:auto;padding:65px var(--fx-gutter) 90px}.fx-document main>h1{font-size:clamp(46px,6vw,78px);line-height:1.06;margin:0 0 28px;max-width:20ch}.fx-document h2{font-size:38px;line-height:1.2;margin:0 0 22px}.fx-document h3{font-size:27px;line-height:1.25}.fx-document main a{color:var(--fx-accent)}
.fx-subsection{margin-top:50px;padding-top:36px;border-top:1px solid var(--fx-line)}.fx-document .fx-subsection p{margin:0 0 20px}.fx-faq{margin:40px 0}.fx-faq details{margin:0;padding:0;border:0;border-top:1px solid var(--fx-line);background:transparent;color:var(--fx-ink)}.fx-faq summary{font-size:18px;cursor:pointer;min-height:64px;padding:18px 0;line-height:1.5}.fx-faq details p{padding-bottom:16px}.fx-faq details:last-child{border-bottom:1px solid var(--fx-line)}
.fx-table-wrap{overflow:auto;margin:36px 0}.fx-table-wrap table{width:100%;border-collapse:collapse;font-size:15px}.fx-table-wrap caption{text-align:left;font-size:13px;color:var(--fx-muted);margin-bottom:15px}.fx-table-wrap th,.fx-table-wrap td{text-align:left;vertical-align:top;padding:20px 16px 20px 0;border-bottom:1px solid var(--fx-line);min-width:140px}.fx-table-wrap th{font-weight:600}
.fx-prompt{white-space:pre-wrap;font:15px/1.8 Edition Sans,system-ui,sans-serif;border-left:3px solid var(--fx-accent);padding:20px 24px;background:var(--fx-surface);color:var(--fx-ink);overflow-wrap:anywhere}
.fx-footer{background:var(--fx-surface);color:var(--fx-ink);padding:34px var(--fx-gutter);font:13px/1.75 Edition Sans,system-ui,sans-serif;border-top:1px solid var(--fx-line)}.fx-footer nav{display:flex;flex-wrap:wrap;gap:4px 26px;margin:15px 0}.fx-footer a{color:var(--fx-accent);display:inline-flex;align-items:center;min-height:44px;text-underline-offset:4px}.fx-footer p{max-width:78ch;margin:8px 0;color:var(--fx-muted)}
.fx-preview-label{padding:12px var(--fx-gutter);background:var(--fx-surface);border-bottom:1px solid var(--fx-line);font:13px/1.6 Edition Sans,system-ui,sans-serif;color:var(--fx-ink)}.fx-preview-label a{color:var(--fx-accent)}
.fx-site .lt-header{position:static;min-height:50px;padding-top:8px;padding-bottom:8px}.fx-site .lt-header>.lt-logo{display:none}.fx-site .lt-return{display:none}
.fx-site .lt-header>.lt-brand{display:none}
.fx-legacy-anchor{display:none}.fx-legacy-anchor:target{display:block;padding:30px var(--fx-gutter);color:var(--fx-ink)}.fx-legacy-anchor a{color:var(--fx-accent)}
.fx-document .viz-controls{display:flex;flex-wrap:wrap;gap:16px;margin:24px 0}.fx-document label{font-size:14px;display:block}.fx-document select,.fx-document textarea{display:block;font:16px/1.6 Edition Sans,system-ui,sans-serif;color:var(--fx-ink);background:var(--fx-paper);border:1px solid var(--fx-line);padding:12px;max-width:100%;min-height:48px;border-radius:0}.fx-document select{margin:8px 0;width:100%}.fx-document textarea{width:100%;min-height:160px}.fx-document .btn{font:15px/1.5 Edition Sans,system-ui,sans-serif;color:var(--fx-ink);background:var(--fx-paper);border:1px solid var(--fx-line);padding:10px 22px;min-height:44px;cursor:pointer}.fx-document .btn[aria-pressed="true"]{color:var(--fx-paper);background:var(--fx-ink)}.fx-detail{padding:25px;background:var(--fx-surface);border-left:2px solid var(--fx-accent)}.fx-detail h3{margin-top:0}.fx-document .text-small{font-size:13px;color:var(--fx-muted)}.fx-document .fx-branches{border-color:var(--fx-line)!important}.fx-document [aria-live] h3{margin-bottom:22px}.fx-document section[id]{scroll-margin-top:25px}
html:not(.js) .fx-document .viz-controls,html:not(.js) #fx-copy-select,html:not(.js) label[for="fx-copy-select"]{display:none}
@media(max-width:1000px){.fx-site .ed-nav{display:none}.fx-home .ed-hero-text{width:60%}}
@media(max-width:700px){.fx-site .ed-header{padding-top:15px;padding-bottom:15px;gap:16px}.fx-site .ed-brand{font-size:24px}.fx-site .ed-brand small{font-size:9px;letter-spacing:.07em}.fx-site .ed-menu>summary{font-size:12px}.fx-home .ed-hero{display:block;min-height:0;padding:40px var(--fx-gutter) 34px}.fx-home .ed-hero-text{width:100%}.fx-home .ed-hero h1{font-size:clamp(46px,11vw,65px)!important}.fx-home .ed-hero-art{height:260px;position:relative;display:block;inset:auto;object-fit:cover;object-position:65% center;margin:0 calc(-1 * var(--fx-gutter)) 25px;width:calc(100% + 2 * var(--fx-gutter))}.fx-home .ed-hero::after{display:none}.fx-home .ed-art-caption{position:static;text-align:left;margin-top:22px}.fx-home .ed-actions{display:flex!important}.fx-home .ed-kicker{margin-bottom:20px}.fx-home .ed-description{font-size:16px}.fx-section{padding:48px 0}.fx-intro,.fx-feature,.fx-steps{grid-template-columns:1fr;gap:26px}.fx-steps{margin-top:22px}.fx-steps li{padding-top:22px}.fx-home h2{font-size:42px}.fx-lead{font-size:19px}.fx-book-pair{max-width:310px;margin:0 0 10px}.fx-document main{padding-top:40px;padding-bottom:60px}.fx-document h2{font-size:32px}.fx-document main>h1{font-size:48px}.fx-document .fx-subsection{margin-top:38px}.fx-site .ed-menu-panel{right:0}.fx-site .ed-menu-panel nav{grid-template-columns:1fr 1fr}.fx-detail{padding:20px}.fx-document .viz-controls{gap:10px}.fx-prompt{padding:18px;font-size:14px}.fx-table-wrap{max-width:100%}}
@media(max-width:360px){.fx-site .ed-brand{font-size:22px}.fx-site .ed-menu>summary small{display:none!important}.fx-home .ed-hero-art{height:200px}.fx-home h2{font-size:36px}.fx-document main>h1{font-size:43px}.fx-site .ed-menu-panel{padding:18px}.fx-site .ed-menu-panel nav{gap:0 10px}}
@media(max-width:700px){.fx-home .ed-hero{display:flex;flex-direction:column;align-items:stretch}.fx-home .ed-hero-text{order:0}.fx-home .ed-hero-art{order:1;margin-top:30px;margin-bottom:0}.fx-home .ed-art-caption{order:2;margin-top:14px}}
@media(prefers-reduced-motion:reduce){.fx-site{scroll-behavior:auto}.fx-site .fx-button{transition:none}}