@import url('https://fonts.googleapis.com/css2?family=EB+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Libre+Baskerville:wght@400;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');
:root{--bg:#f5f0e8;--paper:#fffdf9;--panel:#f4ead7;--panel2:#eee8de;--text:#1a1a1a;--muted:#5a5248;--line:#d8d0c4;--accent:#1e3a2f;--soft:#c8963e;--gold:#c8963e;--serif:'EB Garamond',Georgia,serif;--heading:'Libre Baskerville',Georgia,serif;--sans:'Source Sans 3',Arial,sans-serif;--mono:'Source Sans 3',Arial,sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:96px}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.8 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}a:hover{color:var(--accent)}button{font:11px var(--mono);color:var(--text);background:transparent;border:1px solid var(--line);padding:10px 13px;cursor:pointer;border-radius:2px}button:hover{border-color:var(--soft);background:var(--panel2)}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}.skip{position:fixed;top:-90px;left:16px;z-index:30;background:var(--text);color:var(--bg);padding:12px}.skip:focus{top:12px}.reading-progress{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:40}.sitebar{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line);padding:0 34px;position:sticky;top:0;z-index:20;background:var(--bg)}.wordmark{text-decoration:none;white-space:nowrap;font:600 26px var(--serif);letter-spacing:.01em}.wordmark span{font:10px var(--mono);letter-spacing:.14em;margin-left:10px}.sitebar-label{font:10px var(--mono);letter-spacing:.12em;color:var(--muted)}.tools{display:flex;gap:8px}.shell{max-width:1440px;margin:auto;display:grid;grid-template-columns:245px minmax(0,1fr);gap:60px;padding:0 42px}.sidebar{position:sticky;top:76px;align-self:start;padding-top:42px;height:calc(100vh - 76px);overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.eyebrow{font:10px/1.6 var(--mono);letter-spacing:.14em;color:var(--muted);text-transform:uppercase;margin:0 0 20px}.sidebar nav{display:grid}.sidebar nav a{font:11px/1.4 var(--sans);text-decoration:none;color:var(--muted);padding:7px 12px;border-left:1px solid var(--line);transition:color .2s,background .2s}.sidebar nav a.active{color:var(--text);border-color:var(--accent);background:var(--panel)}.sidebar nav a:hover{color:var(--text)}.sidebar-meta{margin-top:30px;font:9px/1.8 var(--mono);letter-spacing:.08em;color:var(--muted)}.sidebar-meta span{display:block;margin-top:7px;letter-spacing:0}main{min-width:0}.hero{padding:44px 0 58px;border-bottom:1px solid var(--line)}.hero-top{display:flex;justify-content:space-between;align-items:start;gap:24px}.hero-top .eyebrow{max-width:300px}.status{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font:9px/1.8 var(--mono);color:var(--accent);letter-spacing:.08em}.status i{width:5px;height:5px;border-radius:50%;background:var(--accent)}.hero-title{display:flex;justify-content:space-between;gap:26px;align-items:start;margin-top:28px}.series{font:500 17px/1.5 var(--sans);margin:0 0 20px}.hero h1{font:400 clamp(48px,5.5vw,83px)/.99 var(--serif);letter-spacing:-.035em;margin:0;max-width:700px}.hero h1 em{font-weight:400;color:var(--accent)}.hero-sub{font:400 20px/1.4 var(--serif);color:var(--muted);margin:28px 0 0}.seal{width:118px;height:118px;object-fit:contain;background:#fff;margin-top:8px;border-radius:2px;flex-shrink:0}.river{position:relative;color:var(--soft);height:135px;margin:25px 0 28px;overflow:hidden;opacity:.75}.river svg{width:100%;height:100%}.river span{position:absolute;bottom:0;right:0;background:var(--bg);padding:4px 0 4px 12px;font:8px/1.5 var(--mono);letter-spacing:.09em}.hero-intro{font:400 19px/1.7 var(--sans);max-width:800px;margin:0 0 32px}.hero-facts{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;margin:0 0 25px}.hero-facts div{padding-right:12px}.hero-facts dt{font:9px var(--mono);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}.hero-facts dd{margin:10px 0 0;font:400 26px/1.2 var(--serif)}.partnership-line{font-size:11px;line-height:1.9;color:var(--muted);max-width:740px;margin:0 0 28px}.text-link{font:11px var(--mono);text-decoration:none;border-bottom:1px solid var(--soft);padding-bottom:7px}.text-link span{margin-left:28px}.chapter{padding:60px 0 54px;border-bottom:1px solid var(--line);scroll-margin-top:20px}.chapter .eyebrow{margin-bottom:15px}.chapter h2{font:400 clamp(30px,3.2vw,43px)/1.12 var(--serif);letter-spacing:-.02em;margin:0 0 26px;max-width:780px}.chapter h3{font:600 15px/1.5 var(--sans);margin:30px 0 10px}.chapter p{margin:0 0 18px;max-width:850px}.chapter .lead{font-size:18px;line-height:1.75;color:var(--text);margin-bottom:24px}.chapter li{margin-bottom:10px}.chapter ul,.chapter ol{padding-left:22px}.editorial-note{font-size:12px;color:var(--muted);line-height:1.85;margin-top:27px!important}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px}.two-col h3{margin-top:12px}.two-col p{font-size:14px}.format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin:30px 0}.format-grid article{border-top:1px solid var(--soft);padding-top:17px}.mono{font:10px/1.6 var(--mono);letter-spacing:.07em;color:var(--muted)}.format-grid h3{font:400 25px/1.15 var(--serif);margin:16px 0}.format-grid p{font-size:13px}.module-controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:25px 0 16px}.module-controls>span{font:10px/1.6 var(--mono);color:var(--muted)}.module{border-top:1px solid var(--line)}.module:last-child{border-bottom:1px solid var(--line)}.module summary{display:flex;align-items:center;gap:20px;cursor:pointer;padding:22px 0;list-style:none}.module summary::-webkit-details-marker{display:none}.module-no{font:11px var(--mono);color:var(--soft);min-width:24px}.module summary strong{font:500 17px/1.5 var(--sans);display:block}.module summary small{display:block;font:11px/1.6 var(--sans);color:var(--muted);margin-top:5px}.plus{margin-left:auto;font:24px var(--serif);color:var(--muted);padding-left:14px}.module[open] .plus{transform:rotate(45deg);padding-left:0;margin-right:6px}.module-body{padding:0 20px 20px 44px}.module-body p{font-size:13px;line-height:1.9;margin-bottom:12px}.module-body b{font-weight:600;color:var(--accent)}.table-wrap{overflow-x:auto;margin:28px 0;scrollbar-width:thin}table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.75}caption{text-align:left;font:10px/1.6 var(--mono);color:var(--muted);padding:0 0 13px}th,td{padding:15px 17px;text-align:left;vertical-align:top;border:1px solid var(--line)}th{font:500 10px/1.5 var(--mono);letter-spacing:.05em;text-transform:uppercase;background:var(--panel2)}td:first-child{width:26%;font-weight:500}tbody tr:nth-child(even){background:var(--panel)}.stages{margin:30px 0 35px}.stages article{display:flex;gap:24px;border-top:1px solid var(--line);padding:22px 0 8px}.stages article>span{font:11px var(--mono);color:var(--soft);padding-top:5px}.stages h3{margin:0 0 8px}.stages p{font-size:13px}.numbered{list-style:none;counter-reset:steps;padding-left:0!important}.numbered li{counter-increment:steps;position:relative;padding:14px 0 14px 44px;border-top:1px solid var(--line);font-size:14px}.numbered li:before{content:'0' counter(steps);position:absolute;left:0;top:17px;font:10px var(--mono);color:var(--soft)}.partner-row{display:grid;grid-template-columns:145px 1fr;gap:35px;padding:29px 0;border-top:1px solid var(--line)}.partner-name{font:400 30px/1.2 var(--serif);letter-spacing:-.02em}.partner-name small{font:8px/1.8 var(--mono);letter-spacing:.07em;color:var(--muted)}.partner-row h3{margin:0 0 12px}.partner-row div p{font-size:14px}.timeline{margin:30px 0}.timeline article{display:grid;grid-template-columns:115px 1fr;gap:25px;padding:22px 0 12px;border-top:1px solid var(--line)}.timeline .mono{padding-top:4px;color:var(--accent)}.timeline h3{margin:0 0 9px}.timeline p{font-size:13px}.price-reference{display:grid;grid-template-columns:1fr 1fr;gap:34px;margin:30px 0}.price-reference>div{border-top:1px solid var(--soft);padding-top:19px}.price-reference strong{display:block;font:400 36px/1.3 var(--serif);margin:11px 0}.price-reference p{font-size:12px;color:var(--muted)}.sources ol{font-size:12px;color:var(--muted)}.sources li{margin-bottom:20px;padding-left:6px}.sources a{overflow-wrap:anywhere}.sources>p{font-size:12px}.footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:18px;font:8px/1.8 var(--mono);letter-spacing:.04em;color:var(--muted);padding:28px 0 40px}.footer a{text-decoration:none}
body.dark{--bg:#111814;--paper:#17211c;--panel:#332c20;--panel2:#202c26;--text:#f1eee7;--muted:#c3bbb0;--line:#3c4b42;--accent:#dbe9df;--soft:#ddb96a;--gold:#ddb96a;color-scheme:dark}
@media(min-width:1500px){.shell{gap:80px}.hero h1{font-size:88px}}
@media(max-width:1100px){.shell{grid-template-columns:195px minmax(0,1fr);gap:35px;padding:0 28px}.sitebar{padding:0 28px}.sitebar-label{display:none}.hero-top{flex-wrap:wrap;gap:2px}.hero-title{gap:15px}.seal{width:85px;height:85px}.hero h1{font-size:60px}.hero-intro{font-size:17px}.format-grid{gap:18px}.format-grid h3{font-size:23px}.module-controls>span{display:none}}
@media(max-width:760px){html{scroll-padding-top:92px}.sitebar{height:66px;padding:0 18px;gap:8px}.wordmark{font-size:24px}.wordmark span{display:none}.tools button{font-size:9px;padding:9px}.shell{display:block;padding:0 22px}.sidebar{height:auto;position:relative;top:0;padding:22px 0 0;overflow:visible}.sidebar>.eyebrow,.sidebar-meta{display:none}.sidebar nav{display:flex;overflow:auto;gap:8px;padding-bottom:14px;border-bottom:1px solid var(--line);scrollbar-width:thin}.sidebar nav a{white-space:nowrap;border:1px solid var(--line);padding:8px 10px;font-size:10px}.hero{padding:30px 0 42px}.hero-top .eyebrow{font-size:8px;max-width:none}.status{font-size:8px}.hero-title{margin-top:22px}.series{font-size:13px;margin-bottom:18px}.hero h1{font-size:clamp(43px,9vw,65px)}.seal{width:64px;height:64px;margin-top:0}.hero-sub{font-size:18px}.river{height:95px;margin:19px 0 25px}.river span{font-size:6px}.hero-intro{font-size:16px}.hero-facts{padding:19px 0}.hero-facts dt{font-size:7px;line-height:1.7}.hero-facts dd{font-size:20px}.partnership-line{font-size:10px}.chapter{padding:42px 0 35px}.chapter h2{font-size:34px}.chapter .lead{font-size:16px}.chapter p{font-size:14px}.two-col{grid-template-columns:1fr;gap:8px}.format-grid{grid-template-columns:1fr;gap:8px}.format-grid article{padding-top:16px}.format-grid h3{margin:10px 0}.format-grid p{font-size:14px}.module summary{gap:12px;padding:20px 0}.module summary strong{font-size:15px}.module summary small{font-size:10px}.module-body{padding:0 0 16px 36px}.module-body p{font-size:13px}.partner-row{grid-template-columns:1fr;gap:8px}.partner-name{font-size:29px;margin-bottom:8px!important}.partner-name br{display:none}.partner-name small{display:block;margin-top:6px}.timeline article{grid-template-columns:75px 1fr;gap:15px}.price-reference{gap:24px}.price-reference strong{font-size:29px}.price-reference .mono{font-size:8px}th,td{padding:12px;font-size:11px}.table-wrap table{min-width:510px}.stages article{gap:17px}.footer{font-size:8px}.sources li{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Aligned with the current collection index rather than legacy Lab styles. */
body{font:18px/1.58 var(--serif)}
.sitebar{height:66px;background:var(--bg)}
.sitebar-label,.eyebrow,.status,.mono{font-family:var(--sans);font-weight:600}
.wordmark{color:var(--accent)}
button{font:600 12px var(--sans)}
.shell{max-width:1520px;grid-template-columns:270px minmax(0,920px);gap:44px;padding:34px 28px 88px;justify-content:center}
.sidebar{top:88px;height:calc(100vh - 110px);padding:8px 8px 24px}
.sidebar nav a{font:500 12px/1.3 var(--sans);padding:7px 10px 7px 14px}
.sidebar nav a.active{border-color:var(--gold);background:var(--panel);color:var(--accent)}
.sidebar>.eyebrow{color:var(--gold)}
main{background:var(--paper);border-top:7px solid var(--gold);box-shadow:0 18px 50px rgba(55,43,26,.10)}
.hero{padding:48px 68px 44px}
.hero-top .eyebrow{color:var(--gold);font-size:10px}
.hero-title{flex-direction:column-reverse;gap:30px;margin-top:20px}
.hero-title>div{width:100%}
.seal{align-self:center;width:144px;height:144px;margin:0;background:transparent}
.series{color:var(--gold);font:700 12px/1.4 var(--sans);letter-spacing:.09em;text-transform:uppercase;margin:0 0 16px}
.hero h1{font:700 clamp(32px,3.8vw,52px)/1.12 var(--heading);letter-spacing:-.03em;color:var(--accent)}
.hero h1 em{font-style:normal}
.hero h1:after{content:'';display:block;width:70px;height:2px;background:var(--gold);margin-top:20px}
.hero-sub{font:500 20px/1.38 var(--sans);margin-top:20px}
.river{height:90px;color:var(--gold);opacity:.55;margin:14px 0 22px}
.river span{background:var(--paper)}
.hero-intro{font:400 20px/1.5 var(--serif)}
.hero-facts dt{font:700 10px var(--sans);color:var(--gold)}
.hero-facts dd{font:500 24px/1.25 var(--serif);color:var(--accent)}
.partnership-line{font:500 13px/1.5 var(--sans)}
.chapter{padding:48px 68px 44px}
.chapter .eyebrow{color:var(--gold);font:700 11px/1.3 var(--sans)}
.chapter h2{font:700 29px/1.23 var(--heading);letter-spacing:-.018em;color:var(--accent)}
.chapter h2:after{content:'';display:block;width:54px;height:2px;background:var(--gold);margin-top:12px}
.chapter h3{font:700 15px/1.3 var(--sans);letter-spacing:.025em;color:var(--accent)}
.chapter p{margin-bottom:16px}
.chapter .lead{font:400 21px/1.48 var(--serif);color:var(--accent)}
.chapter li::marker{color:var(--gold)}
.editorial-note{font:500 13px/1.5 var(--sans)}
.two-col p,.partner-row div p{font:400 17px/1.58 var(--serif)}
.module summary strong{font:700 16px/1.4 var(--sans);color:var(--accent)}
.module summary small{font:500 12px/1.4 var(--sans)}
.module-no{font:700 12px var(--sans);color:var(--gold)}
.module-body p{font:400 17px/1.58 var(--serif)}
.module-body b{color:var(--accent)}
.table-wrap table{font:500 14px/1.4 var(--sans)}
.table-wrap caption{padding:12px 14px;background:var(--accent);color:var(--bg);font:700 13px/1.4 var(--sans)}
.table-wrap th{font:700 12px/1.4 var(--sans);color:var(--accent)}
.table-wrap th,.table-wrap td{padding:10px 11px}
.table-wrap tbody tr:nth-child(even){background:var(--paper)}
.partner-row{grid-template-columns:115px 1fr;gap:24px}
.partner-name{color:var(--accent)}
.stages p,.timeline p,.numbered li{font:400 17px/1.58 var(--serif)}
.price-reference strong{color:var(--accent)}
.sources ol{font:500 13px/1.5 var(--sans)}
.footer{padding:24px 68px;background:var(--panel2);font:600 10px/1.4 var(--sans)}
@media(min-width:1500px){.shell{gap:44px}.hero h1{font-size:54px}}
@media(max-width:1100px){.shell{grid-template-columns:215px minmax(0,780px);gap:24px;padding:24px 18px 60px}.hero,.chapter{padding-left:42px;padding-right:42px}.hero h1{font-size:40px}.seal{width:130px;height:130px}.footer{padding-inline:42px}}
@media(max-width:760px){.shell{display:block;padding:0}.sidebar{height:auto;position:relative;top:0;padding:17px 18px 0}.sidebar nav a{font-size:12px}.sitebar{padding:0 18px}.hero{padding:32px 22px}.seal{width:122px;height:122px}.hero-title{gap:25px}.hero h1{font-size:clamp(30px,7.6vw,44px)}.hero-sub{font-size:18px}.hero-intro{font-size:19px}.hero-facts dd{font-size:22px}.hero-facts dt{font-size:9px}.partnership-line{font-size:12px}.chapter{padding:34px 22px}.chapter h2{font-size:25px}.chapter p{font-size:17px}.chapter .lead{font-size:20px}.module-body p{font-size:17px}.module summary strong{font-size:15px}.module summary small{font-size:12px}.partner-row{grid-template-columns:1fr}.partner-name{font-size:29px}.table-wrap table{min-width:460px;font-size:13px}.table-wrap td{font-size:13px}.footer{padding:22px}.editorial-note{font-size:13px!important}}

@page{size:A4;margin:19mm 18mm}
@media print{*{color:#000!important;background:transparent!important;box-shadow:none!important}html{scroll-behavior:auto}.sitebar,.sidebar,.reading-progress,.skip,.tools,.text-link,.module-controls,.river{display:none!important}.shell{display:block;max-width:none;padding:0}body{font:10.5pt/1.4 Georgia,serif}.hero{padding:0 0 10mm;border-bottom:.5pt solid #777}.hero-top{display:block}.hero h1{font:400 32pt/1.05 Georgia,serif;letter-spacing:-.03em}.hero-title{margin-top:4mm}.series{font:12pt Georgia,serif}.hero-sub{font:12pt/1.4 Georgia,serif;margin-top:6mm}.seal{width:25mm;height:25mm}.hero-intro{font:11pt/1.45 Georgia,serif;margin-top:7mm}.hero-facts{padding:4mm 0;margin-bottom:4mm;border-color:#999}.hero-facts dt{font-size:8pt}.hero-facts dd{font-size:14pt}.partnership-line{font:9pt/1.4 Georgia,serif}.status{display:block;margin:3mm 0;font-size:8pt}.eyebrow{font-size:8pt;margin-bottom:3mm}.chapter{padding:8mm 0 6mm;break-inside:auto;border-color:#aaa;scroll-margin-top:0}.chapter h2{font:400 21pt/1.15 Georgia,serif;margin-bottom:4mm;break-after:avoid}.chapter h3{font:700 11pt/1.3 Georgia,serif;margin:5mm 0 2mm;break-after:avoid}.chapter p,.chapter .lead{font:10.5pt/1.4 Georgia,serif;margin-bottom:3mm;orphans:3;widows:3}.chapter .editorial-note{font-size:9pt}.module summary{padding:4mm 0;break-after:avoid}.module summary strong{font:700 11pt/1.4 Georgia,serif}.module summary small{font:9pt/1.3 Georgia,serif}.module-no{font-size:9pt}.plus{display:none}.module-body{padding:0 0 3mm 10mm}.module-body p{font:10pt/1.35 Georgia,serif}.module{break-inside:avoid-page}details::details-content{display:block!important;content-visibility:visible!important}.table-wrap{overflow:visible;margin:4mm 0}table{min-width:0!important;font:9pt/1.3 Georgia,serif}th,td{font:9pt/1.3 Georgia,serif;padding:2mm;border:.4pt solid #aaa}th{font-weight:bold;background:#eee!important}caption{font:9pt/1.3 Georgia,serif;margin-bottom:2mm}thead{display:table-header-group}tr{break-inside:avoid}.format-grid{gap:5mm}.format-grid h3{font-size:12pt}.format-grid p{font-size:10pt}.two-col{gap:6mm}.partner-row{grid-template-columns:30mm 1fr;gap:6mm;padding:5mm 0;break-inside:avoid-page}.partner-name{font-size:19pt}.partner-name small{font-size:7pt}.partner-row div p{font-size:10pt}.stages article,.timeline article{break-inside:avoid-page;padding:4mm 0}.stages p,.timeline p{font-size:10pt}.price-reference{break-inside:avoid-page;gap:8mm}.price-reference strong{font-size:22pt}.price-reference p{font-size:9pt}.sources ol{font:9pt/1.35 Georgia,serif}.sources li{margin-bottom:3mm}.footer{font-size:7pt;padding:5mm 0}a{text-decoration:none}.chapter li{margin-bottom:2mm}.numbered li{font-size:10pt}}

@media print{main{box-shadow:none;border:0}.chapter{padding:8mm 0 6mm}.hero{padding:0 0 10mm}.hero h1{font:700 30pt/1.15 Georgia,serif}.hero h1:after,.chapter h2:after{display:none}.chapter h2{font:700 20pt/1.2 Georgia,serif}.hero-title{flex-direction:row}.hero-facts dd{font-size:14pt}.module-body p,.chapter p,.chapter .lead,.stages p,.timeline p,.numbered li{font:10.5pt/1.4 Georgia,serif}.footer{padding:5mm 0}.table-wrap table,.table-wrap td,.table-wrap th{font-size:9pt}.table-wrap caption{font-size:9pt}.sources ol{font-size:9pt}}

.language-switch{display:flex;align-items:center;border:1px solid var(--line);border-radius:2px;font:600 12px/1 var(--sans)}
.language-switch a{padding:11px 10px;text-decoration:none;color:var(--muted)}
.language-switch a[aria-current="page"]{background:var(--panel2);color:var(--accent);box-shadow:inset 0 -2px var(--gold)}
html[lang="en"] .hero h1{font-size:clamp(30px,3.3vw,46px)}
@media(max-width:950px){.sitebar-label{display:none}}
@media(max-width:760px){.tools{gap:5px}.tools button{padding:9px 7px}.language-switch{font-size:10px}.language-switch a{padding:10px 7px}html[lang="en"] .hero h1{font-size:clamp(28px,6.7vw,41px)}}
@media print{.language-switch{display:none}html[lang="en"] .hero h1{font-size:28pt}}

.scope-hierarchy{list-style:none!important;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;padding:0!important;margin:30px 0!important;counter-reset:none}
.scope-hierarchy li{border-top:2px solid var(--gold);padding:17px 0 0!important;margin:0!important}
.scope-hierarchy span{font:700 11px/1.4 var(--sans);letter-spacing:.07em;color:var(--muted)}
.scope-hierarchy strong{display:block;font:700 18px/1.4 var(--sans);color:var(--accent);margin:9px 0}
.scope-hierarchy p{font-size:17px!important}
.case-link{display:block;padding:22px 0;border-top:2px solid var(--gold);border-bottom:1px solid var(--line);text-decoration:none;margin:26px 0}
.case-link span{display:block;font:700 11px/1.4 var(--sans);color:var(--muted);letter-spacing:.08em}
.case-link strong{display:block;font:700 26px/1.3 var(--heading);color:var(--accent);margin:13px 0}
.case-link small{font:500 15px/1.5 var(--sans)}
.case-link:hover strong{text-decoration:underline;text-decoration-color:var(--gold)}
@media(max-width:600px){.scope-hierarchy{grid-template-columns:1fr}.scope-hierarchy p{font-size:17px!important}}
@media print{.scope-hierarchy{display:block}.scope-hierarchy li{break-inside:avoid}.scope-hierarchy p{font-size:10.5pt!important}.case-link{break-inside:avoid}}
.hub-actions{display:flex;align-items:center;flex-wrap:wrap;gap:18px;margin:26px 0 32px;font:600 14px/1.5 var(--sans)}
.hub-actions a{text-decoration:none;padding:11px 0}
.hub-actions .hub-primary{padding:11px 17px;background:var(--accent);color:var(--paper);border:1px solid var(--accent)}
.occurrence-list{margin:24px 0}
.occurrence-list article{display:grid;grid-template-columns:24px 1fr;gap:18px;padding:21px 0 8px;border-top:1px solid var(--line)}
.occurrence-list article>span{font:700 12px/1.5 var(--sans);color:var(--gold);padding-top:3px}
.occurrence-list h3{margin:0 0 10px}
.occurrence-list .path-status{font:600 12px/1.5 var(--sans);color:var(--muted)}
.learning-path{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin:26px 0}
.learning-path>div{display:flex;gap:16px;align-items:center;padding:15px 0;border-top:1px solid var(--line);font:600 14px/1.4 var(--sans)}
.learning-path span{color:var(--gold);font-size:12px}
.resource-list article{padding:24px 0;border-top:1px solid var(--line)}
.resource-list article>span{font:700 11px/1.4 var(--sans);letter-spacing:.08em;color:var(--muted)}
.resource-list h3{margin:10px 0 12px}
.resource-list a{font:600 13px/1.5 var(--sans)}
.domain-entry{margin:0;padding:22px 68px 0;font:600 13px/1.5 var(--sans)}
.water-hero .hero-intro{margin-top:25px}
@media(max-width:760px){.learning-path{grid-template-columns:1fr}.domain-entry{padding:22px 22px 0}.water-hero .hero-top{gap:10px}.hub-actions{gap:12px}}
@media print{.learning-path>div,.resource-list article,.occurrence-list article{break-inside:avoid}.domain-entry{padding:4mm 0}.hub-actions{display:none}}
.knowledge-section{padding:30px 0 6px;border-top:1px solid var(--line);scroll-margin-top:98px}
.knowledge-section:first-of-type{margin-top:30px}
.knowledge-section .section-number{font:700 10px/1.4 var(--sans);letter-spacing:.12em;color:var(--gold);margin:0 0 8px}
.knowledge-section h3{font:700 20px/1.4 var(--sans);color:var(--accent);margin:0 0 16px;letter-spacing:0}
.part-links{display:grid;gap:7px;margin:22px 0 30px;font:500 13px/1.5 var(--sans)}
.part-links a{text-decoration:none;color:var(--muted)}
.part-links a:hover{text-decoration:underline;color:var(--accent)}
.library-search{padding:28px 68px;background:var(--panel2);border-bottom:1px solid var(--line)}
.library-search label{font:700 13px/1.4 var(--sans);display:block;margin-bottom:12px;color:var(--accent)}
.library-search>div{display:flex;gap:10px}
.library-search input{width:100%;min-width:0;border:1px solid var(--line);background:var(--paper);color:var(--text);padding:12px 14px;font:16px var(--sans)}
.library-search input:focus{outline:2px solid var(--gold);outline-offset:2px}
.library-search p,.library-search ul{font:500 12px/1.5 var(--sans);color:var(--muted);margin:12px 0 0}
.library-search ul{list-style:none;padding:0;display:grid;gap:7px}
@media(max-width:1100px){.library-search{padding-inline:42px}}
@media(max-width:760px){.library-search{padding:23px 22px}.knowledge-section h3{font-size:19px}.knowledge-section{padding-top:25px}.part-links{font-size:13px}}
@media print{.library-search{display:none}.knowledge-section{padding:4mm 0 2mm}.knowledge-section h3{font:700 12pt/1.3 Georgia,serif;break-after:avoid}.part-links{display:none}.knowledge-section .section-number{font-size:8pt}}
/* Scholarly reading layer: same light visual identity, denser evidence and methods. */
.inline-refs{font:600 12px/1.8 var(--sans);white-space:normal;color:var(--muted)}
.inline-refs a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:3px}
.section-reading{border-top:1px solid var(--line);padding:14px 0 6px;font:500 13px/1.7 var(--sans)!important;color:var(--muted)}
.section-reading strong{margin-right:8px}
.study-question{background:var(--panel2);border-left:3px solid var(--gold);padding:19px 22px;margin:24px 0}
.study-question>strong{font:700 11px/1.5 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.study-question p{font-size:16px!important;line-height:1.7!important;margin:9px 0 0}
.methodological-notes dt{font:700 14px/1.6 var(--sans);color:var(--accent);margin:24px 0 7px;scroll-margin-top:100px}
.methodological-notes dd{margin:0;font:400 16px/1.7 var(--sans);color:var(--muted)}
.methodological-notes>a{display:inline-block;margin-top:24px;font:600 13px/1.5 var(--sans)}
.method-details{margin:25px 0;border:1px solid var(--line);padding:18px 20px}
.method-details summary{cursor:pointer;font:600 14px/1.5 var(--sans);color:var(--accent)}
.method-details pre{overflow:auto;font:12px/1.7 monospace;padding:15px 0 0;margin-bottom:0;tab-size:4;max-width:100%}
.reading-guide{padding:22px;background:var(--panel2);margin:26px 0}
.reading-guide h3{font:700 17px/1.5 var(--sans);color:var(--accent);margin:0 0 12px}
.reading-guide p{font-size:16px!important;line-height:1.7!important}
.bibliography{list-style:none!important;padding:0!important;counter-reset:none!important}
.bibliography>li{border-top:1px solid var(--line);padding:23px 0!important;margin:0!important;scroll-margin-top:100px}
.bibliography>li:before{display:none!important}
.bibliography .ref-code{font:700 11px/1.5 var(--sans);letter-spacing:.08em;color:var(--gold)}
.bibliography>li>p{font:400 16px/1.7 var(--sans);margin:9px 0}
.bibliography>li>a{font:600 12px/1.6 var(--sans)}
.bibliography>li .reference-note{font-size:14px;line-height:1.7;color:var(--muted);margin-top:12px}
.catalog-note{font-size:14px!important;color:var(--muted)}
.knowledge-section .table-wrap{max-width:100%;overflow-x:auto}
.knowledge-section table caption{text-align:left;line-height:1.6}
.knowledge-section table td{vertical-align:top;line-height:1.6}
@media(max-width:760px){.study-question,.reading-guide{padding:17px}.method-details{padding:15px}.knowledge-section table{min-width:560px}.methodological-notes dd{font-size:15px}.bibliography>li>p{font-size:15px}}
@media print{.study-question{padding:4mm;border-left-width:1mm;break-inside:avoid}.study-question p,.reading-guide p{font-size:9.5pt!important}.inline-refs,.section-reading{font-size:8pt!important}.methodological-notes dd{font:9.5pt/1.4 Georgia,serif}.bibliography>li{break-inside:avoid;padding:4mm 0!important}.bibliography>li>p{font:9.5pt/1.4 Georgia,serif}.bibliography>li .reference-note{font-size:8.5pt}.method-details pre{white-space:pre-wrap;font-size:7pt}.knowledge-section table{min-width:0}.knowledge-section .table-wrap{overflow:visible}.reading-guide{break-inside:avoid}.knowledge-section thead{display:table-header-group}.knowledge-section tr{break-inside:avoid}}
.knowledge-section table caption a{color:inherit;text-decoration:underline;text-underline-offset:3px}
/* Hierarchical library index and domain directory. */
.sil-sidebar .part-index{display:block;overflow:visible}
.sil-sidebar .index-part{border-bottom:1px solid var(--line)}
.sil-sidebar .index-part>summary{padding:12px 0;cursor:pointer;font:600 12px/1.5 var(--sans);color:var(--accent);list-style-position:outside;margin-left:13px}
.sil-sidebar .index-subitems{display:grid;margin:0 0 12px 5px}
.sil-sidebar .index-subitems a{font-size:11px;white-space:normal;line-height:1.5;padding:7px 10px 7px 14px}
.sil-sidebar .part-index>a{display:block;margin-top:5px}
.domain-directory{border:1px solid var(--line);background:var(--panel2);padding:0 12px;margin-bottom:26px}
.domain-directory>summary{font:700 12px/1.5 var(--sans);color:var(--accent);cursor:pointer;padding:13px 0}
.domain-directory>summary>span{float:right;color:var(--muted);font-size:10px}
.domain-directory nav{display:grid;padding:0 0 12px!important;max-height:330px;overflow-y:auto!important;border-bottom:0!important}
.domain-directory nav a{font:500 11px/1.5 var(--sans)!important;white-space:normal!important;border:0!important;padding:8px 3px!important}
.domain-directory nav a span{font-size:9px;font-weight:700;letter-spacing:.06em;color:var(--gold)}
.domain-directory a[aria-current="page"]{color:var(--accent);font-weight:700!important}
@media(max-width:760px){.sil-sidebar{padding-bottom:12px!important}.sil-sidebar>.eyebrow{display:block;margin-bottom:8px}.sil-sidebar .part-index{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;max-height:340px;overflow-y:auto;padding:0 4px 10px;border-bottom:1px solid var(--line)}.sil-sidebar .index-part{min-width:0;align-self:start}.sil-sidebar .index-part>summary{font-size:12px}.sil-sidebar .index-subitems a{font-size:11px;border:0;border-left:1px solid var(--line)}.sil-sidebar .part-index>a{white-space:normal;font-size:11px;border:0;padding-left:0}.domain-directory{margin-bottom:14px}.domain-directory nav{display:grid!important;gap:0;max-height:260px}.domain-directory nav a{border:0!important}}
@media(max-width:440px){.sil-sidebar .part-index{grid-template-columns:1fr}}
@media print{.sil-sidebar{display:none!important}}

.domain-catalog{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:26px}.domain-catalog>a{display:block;padding:18px 0;border-top:1px solid var(--line);text-decoration:none}.domain-catalog span{display:block;font:700 10px/1.5 var(--sans);color:var(--gold);margin-bottom:8px}.domain-catalog strong{font:600 15px/1.5 var(--sans);color:var(--accent)}@media(max-width:760px){.domain-catalog{grid-template-columns:1fr}}

/* Mobile reading: compact controls, collapsible index, contained tables. */
.library-index-shell>summary{display:none}
@media(max-width:760px){
.sil-page{min-width:0;width:100%;overflow-wrap:break-word}
.sil-page .sitebar{height:auto;min-height:65px;padding:10px 16px;gap:8px 12px;flex-wrap:wrap;align-items:center}
.sil-page .sitebar-label{display:none}
.sil-page .wordmark{font-size:21px;line-height:1.2}
.sil-page .tools{display:flex;width:100%;min-width:0;justify-content:flex-start;flex-wrap:wrap;gap:7px}
.sil-page .tools button{font-size:11px;padding:9px 10px;min-height:36px}
.sil-page .language-switch{font-size:11px}.sil-page .language-switch a{padding:10px 9px}
.sil-page .shell{display:block;width:100%;max-width:100%;padding:0}
.sil-page .sil-sidebar{position:static;top:auto;height:auto;width:auto;padding:15px 16px 0!important;margin:0;overflow:visible}
.sil-page .sil-sidebar>.eyebrow{display:none}
.sil-page .domain-directory{margin:0 0 10px}
.sil-page .domain-directory>summary{padding:11px 0}
.sil-page .library-index-shell{border:1px solid var(--line);padding:0 12px;margin:0 0 10px;background:var(--paper)}
.sil-page .library-index-shell>summary{display:block;cursor:pointer;font:600 12px/1.5 var(--sans);color:var(--accent);padding:12px 0;list-style:none}
.sil-page .library-index-shell>summary:before{content:'+';font-size:16px;margin-right:9px;color:var(--gold)}
.sil-page .library-index-shell[open]>summary:before{content:'−'}
.sil-page .library-index-shell>summary>span{float:right;color:var(--muted);font-size:10px}
.sil-page .sil-sidebar .part-index{display:block;max-height:55vh;overflow-y:auto;padding:0 0 10px;border:0}
.sil-page .sil-sidebar .index-part>summary{font-size:12px;padding:10px 0}
.sil-page .sil-sidebar .index-subitems a{font-size:12px;line-height:1.55;padding:9px 8px}
.sil-page main{min-width:0;max-width:100%;width:100%}
.sil-page .hero{padding:24px 20px 30px}.sil-page .hero-top{display:block}.sil-page .status{margin-top:10px;font-size:9px}
.sil-page .hero-title{display:block;margin-top:20px}.sil-page .hero-title>div{min-width:0}.sil-page .seal{width:76px;height:76px;margin-top:18px}
.sil-page .hero h1{font-size:clamp(28px,7.6vw,39px);line-height:1.16;overflow-wrap:break-word}
.sil-page .hero-sub{font-size:15px;line-height:1.7}.sil-page .hero-intro{font-size:17px;line-height:1.7;margin-top:22px}
.sil-page .hero-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sil-page .hero-facts dd{font-size:19px}.sil-page .hero-facts dt{font-size:9px;letter-spacing:.04em}
.sil-page .chapter{padding:28px 20px}.sil-page .chapter h2{font-size:24px;line-height:1.3;overflow-wrap:break-word}
.sil-page .chapter p{font-size:16px;line-height:1.75}.sil-page .library-search{padding:20px}.sil-page .library-search>div{gap:6px}.sil-page .library-search input{font-size:16px;width:0;flex:1}.sil-page .library-search button{padding-inline:10px}
.sil-page .knowledge-section h3{font-size:18px;line-height:1.5}.sil-page .knowledge-section{scroll-margin-top:140px}.sil-page .chapter,.sil-page [id]{scroll-margin-top:140px}
.sil-page .table-wrap{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.sil-page .table-wrap table{font-size:12px;min-width:540px}.sil-page .table-wrap caption{font-size:12px;line-height:1.5}
.sil-page .table-wrap th,.sil-page .table-wrap td{font-size:12px;padding:9px;line-height:1.55}
.sil-page .method-details{min-width:0;max-width:100%;padding:13px}.sil-page .method-details pre{overflow-x:auto;max-width:100%;font-size:11px}
.sil-page .bibliography>li{padding:20px 0!important}.sil-page .bibliography>li>p{font-size:15px;line-height:1.7}
.sil-page .footer{padding:20px;flex-wrap:wrap;gap:12px;font-size:9px}
}
@media print{.library-index-shell{display:none!important}}

/* Quiet mobile palette: paper, ink and a restrained link color. */
@media(max-width:760px){
body.sil-page,body.sil-page.dark{--bg:#fff;--paper:#fff;--panel:#f3f3f3;--panel2:#f7f7f7;--accent:#294338;--gold:#69736d;--text:#202020;--muted:#5b5b5b;--line:#dcdcdc;background:#fff;color:#202020}
.sil-page main{background:#fff;box-shadow:none;border:0}.sil-page .sitebar{background:#fff;border-bottom:1px solid #ddd;box-shadow:none;backdrop-filter:none}
.sil-page #theme{display:none}.sil-page .tools button,.sil-page .language-switch{background:#fff;color:#333;border:1px solid #ccc;box-shadow:none}.sil-page .language-switch a[aria-current="page"]{background:#f3f3f3;color:#202020;box-shadow:inset 0 -2px #69736d}
.sil-page .hero,.sil-page .chapter{background:#fff}.sil-page .hero h1:after,.sil-page .chapter h2:after{background:#ddd}
.sil-page .hero h1,.sil-page .chapter h2,.sil-page .knowledge-section h3{color:#202020}
.sil-page .hero-top .eyebrow,.sil-page .status,.sil-page .section-number,.sil-page .ref-code{color:#666}
.sil-page .hub-primary{background:#294338;color:#fff}.sil-page .domain-directory,.sil-page .library-index-shell{background:#fff}
.sil-page .sidebar nav a.active{background:#f1f1f1;color:#202020;border-color:#69736d}
.sil-page .table-wrap caption{background:#f2f2f2;color:#222;border:1px solid #ddd;font-weight:600}
.sil-page .table-wrap th{background:#f7f7f7;color:#222}.sil-page .table-wrap td{background:#fff;color:#222}
.sil-page .study-question,.sil-page .reading-guide{background:#f7f7f7;border-color:#d0d0d0}
.sil-page .study-question>strong,.sil-page .inline-refs a,.sil-page .chapter a{color:#294338}
.sil-page .reading-progress{height:2px;background:#69736d}
.sil-page .domain-document{color:#202020}.sil-page .domain-document .part-header,.sil-page .domain-document .section-header{background:#f5f5f5;border-top:1px solid #ddd;color:#222}
}