@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@500;600;700&family=DM+Sans:wght@400;500;600;700&family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&display=swap');
:root{
  --ink:#1b1c1e;
  --muted:#6b6965;
  --paper:#f4f1ea;
  --card:#fffdf9;
  --line:#ddd8cf;
  --black:#141619;
  --black-2:#202225;
  --gold:#8b7b45;
  --gold-soft:#d4c99e;
  --hawk-gray:#ece8df;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.76 'DM Sans',system-ui,sans-serif}
a{color:inherit}
.sitebar{position:sticky;top:0;z-index:30;background:rgba(20,22,25,.97);color:#fff;border-bottom:1px solid #34363a;backdrop-filter:blur(12px)}
.sitebar-inner{max-width:var(--max);margin:auto;display:flex;justify-content:space-between;align-items:center;gap:28px;padding:13px 24px}
.brand{display:flex;align-items:baseline;gap:30px;min-width:0;text-decoration:none}
.brandtext{font:600 18px/1.2 'Source Serif 4',Georgia,serif;white-space:nowrap;letter-spacing:-.01em}
.chapter-name{font:500 14px/1.35 'DM Sans',system-ui,sans-serif;color:#d7d7d8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:430px;position:relative;padding-left:30px}
.chapter-name:before{content:'';position:absolute;left:0;top:50%;width:1px;height:22px;background:#5f6062;transform:translateY(-50%)}
.toplinks{display:flex;gap:24px;font-size:14px;color:#d8d8da;flex:0 0 auto}
.toplinks a{text-decoration:none}.toplinks a:hover{color:#fff}
.hero{background:linear-gradient(135deg,#26282a,#151719 72%,#202124);color:#fff}
.hero-inner{max-width:var(--max);margin:auto;padding:28px 24px 24px;display:block}
.eyebrow,.kicker{font-size:11px;text-transform:uppercase;letter-spacing:.17em;color:var(--gold-soft);font-weight:700}
.hero h1,.chapter-title{font:600 clamp(40px,5.5vw,68px)/1.02 'Source Serif 4',Georgia,serif;letter-spacing:-.035em;margin:10px 0 12px}
.hero p{font-size:16px;color:#d6d4d5;margin:0}
.wrap{max-width:var(--max);margin:auto;padding:34px 24px}
.section-head{margin-bottom:20px}.section-head h2{margin:0;font:600 35px/1.15 'Source Serif 4',Georgia,serif}.section-head p{max-width:720px;color:var(--muted);margin:8px 0 0}
.rule{height:1px;background:var(--line);margin:36px 0}
.contents-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.primary-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.reference-panel{margin-top:24px;background:var(--black);border:1px solid #313338;border-radius:22px;padding:28px;color:#fff;box-shadow:0 16px 34px rgba(20,22,25,.12)}
.reference-panel .section-head{margin-bottom:22px}.reference-panel .section-head h2{color:#fff}.reference-panel .section-head p{color:#c9c8c8}
.reference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.numeral-card{min-height:64px;padding:10px 12px;display:flex;align-items:center;justify-content:center;gap:8px}.numeral-card .reference-label{font:500 14px/1.15 'DM Sans',system-ui,sans-serif;color:#e1ded7;text-transform:lowercase}.numeral-card .numeral{font:700 italic 38px/.9 'Source Serif 4',Georgia,serif;color:#c0a64f;letter-spacing:-.04em;pointer-events:none}.reference-grid .numeral-card:hover .numeral{color:#d0b45a}.chapter-card{min-height:64px;padding:16px 18px}.chapter-card h3{font-size:20px}.chapter-card:hover{transform:translateY(-1px)}
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;text-decoration:none;transition:.18s ease;overflow:hidden}
.card:hover{transform:translateY(-2px);border-color:#c5bda9;box-shadow:0 12px 28px rgba(40,36,28,.07)}
.chapter-card{display:flex;align-items:center;min-height:72px}.chapter-card h3{margin:0}.numeral-card{padding:14px;min-height:74px;display:grid;place-items:center}.numeral-card .numeral{font:600 52px/.9 'Source Serif 4',Georgia,serif;color:#d4af37;-webkit-text-stroke:1.5px #141619;text-shadow:0 1px 0 #141619;letter-spacing:-.04em;pointer-events:none}.reference-grid .numeral-card:hover .numeral{color:#e0bf45}
.cardnum{font-size:11px;text-transform:uppercase;letter-spacing:.15em;color:var(--gold);font-weight:700}.card h3{font:600 24px/1.2 'Source Serif 4',Georgia,serif;margin:8px 0}.card p{margin:0;color:var(--muted);font-size:14px;line-height:1.55}.reference-grid .card h3{font-size:20px}
.callout{margin:26px 0;padding:20px 24px;background:#ece8de;border-left:4px solid var(--gold);border-radius:0 12px 12px 0}.callout strong{display:block;margin-bottom:4px}
.chapter-hero{background:#211f22;color:#fff;border-bottom:1px solid #37383b}.chapter-hero-inner{max-width:var(--max);margin:auto;padding:32px 24px 30px}.chapter-title{font-size:clamp(36px,5vw,60px);margin:7px 0 10px}.lead{color:#d8d4cf;max-width:800px;margin:0;font-size:17px}
.breadcrumbs{max-width:var(--max);margin:auto;padding:17px 24px 0;font-size:13px;color:var(--muted)}.breadcrumbs a{color:var(--gold);text-decoration:none}
.content-grid{display:grid;grid-template-columns:minmax(0,860px) 230px;gap:34px;align-items:start}
.prose{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:42px clamp(24px,5vw,62px)}.prose p{margin:0 0 18px}.prose h3{font:600 28px/1.2 'Source Serif 4',Georgia,serif;margin:38px 0 12px}.prose ul,.prose ol{padding-left:24px}.prose li{margin:7px 0}
.prose blockquote{margin:20px 0;padding:16px 20px;background:#eeeadf;border-left:3px solid var(--gold);border-radius:0 10px 10px 0}.prose blockquote p{margin:0 0 8px}.prose blockquote p:last-child{margin-bottom:0}
.prose img{display:block;max-width:100%;height:auto;margin:24px auto;border-radius:10px;border:1px solid #dfd9cc;background:#fff;box-shadow:0 4px 12px rgba(25,25,25,.05)}
.prose table{width:100%;border-collapse:collapse;margin:22px 0}.prose th,.prose td{padding:10px;border:1px solid var(--line)}.prose th{text-align:center;background:#f0ece4}
.chapter-sidebar{position:sticky;top:82px;align-self:start}.sidebox{background:#eeeae1;border:1px solid var(--line);border-radius:16px;padding:18px}.sidebox .smalltitle{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:var(--gold);font-weight:700}.sidebox a{display:block;padding:7px 0;text-decoration:none;font-size:14px}.sidebox .section-label{font-size:13px;color:var(--muted);margin-top:9px}
.nextchapter{display:block;margin-top:14px;background:var(--black);color:#fff;border:1px solid #34363a;border-radius:16px;padding:17px 18px;text-decoration:none;box-shadow:0 10px 22px rgba(20,22,25,.08);transition:.18s ease}.nextchapter:hover{transform:translateY(-1px);border-color:#5a5b5e}.nextchapter .label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--gold-soft);font-weight:700;margin-bottom:5px}.nextchapter .next-name{font:600 18px/1.25 'Source Serif 4',Georgia,serif}
.footer{border-top:1px solid var(--line);margin-top:54px}.footer-inner{max-width:var(--max);margin:auto;padding:24px;color:var(--muted);display:flex;justify-content:space-between;font-size:13px}.footer a{color:var(--gold);text-decoration:none}
@media(max-width:900px){
  .brand{gap:18px}.chapter-name{max-width:290px}.toplinks{display:none}
  .content-grid{grid-template-columns:1fr}.chapter-sidebar{position:sticky;top:70px;order:-1}.reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.prose{padding:30px 24px}
}
@media(max-width:620px){
  .wrap,.hero-inner,.chapter-hero-inner,.breadcrumbs,.sitebar-inner{padding-left:16px;padding-right:16px}
  .sitebar-inner{gap:14px;align-items:flex-start}.brand{align-items:flex-start;gap:12px;flex-direction:column}.brandtext{white-space:normal;font-size:17px}.chapter-name{white-space:normal;overflow:visible;max-width:none;padding-left:0;color:#c5c5c6}.chapter-name:before{display:none}
  .hero-inner{padding-top:34px;padding-bottom:32px}.hero h1{font-size:44px}.contents-grid{grid-template-columns:1fr}.reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .chapter-card{min-height:64px}.numeral-card{min-height:64px;padding:10px}.numeral-card .numeral{font-size:44px;-webkit-text-stroke:1.25px #141619}
  .reference-panel{padding:22px 16px;border-radius:18px}.prose{padding:26px 18px}.footer-inner{display:block;padding:22px 16px}.footer-inner a{display:block;margin-top:8px}
}

/* Figure lightbox */
.figure-clickable{cursor:zoom-in}
.figure-clickable:focus{outline:2px solid var(--gold);outline-offset:4px}
.lightbox{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:28px;background:rgba(10,11,12,.82);backdrop-filter:blur(5px)}
.lightbox.open{display:flex}
.lightbox img{display:block;max-width:min(94vw,1400px);max-height:88vh;width:auto;height:auto;background:#fff;border-radius:12px;box-shadow:0 24px 60px rgba(0,0,0,.45)}
.lightbox-close{position:absolute;top:18px;right:22px;width:44px;height:44px;border:0;border-radius:50%;background:#f4f1ea;color:#141619;font:500 28px/44px Arial,sans-serif;cursor:pointer;box-shadow:0 6px 16px rgba(0,0,0,.18)}
.lightbox-close:hover{background:#fff}
.lightbox-caption{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);color:#e9e6df;font-size:12px;letter-spacing:.06em;text-transform:uppercase}
@media(max-width:900px){.primary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.primary-grid{grid-template-columns:1fr}.reference-grid{grid-template-columns:1fr}.hero-inner{padding-top:28px;padding-bottom:26px}.chapter-card{min-height:58px}.chapter-card h3{font-size:19px}.numeral-card{min-height:56px}.numeral-card .numeral{font-size:34px}.numeral-card .reference-label{font-size:13px}.lightbox{padding:18px}.lightbox img{max-width:96vw;max-height:82vh}.lightbox-close{top:10px;right:10px;width:40px;height:40px;font-size:25px;line-height:40px}}

.combined-section-title{font:600 32px/1.15 'Source Serif 4',Georgia,serif;margin:54px 0 18px;padding-top:28px;border-top:1px solid var(--line)}
.fill-blank{display:inline-block;min-width:9em;margin:0 .16em;text-align:center;border-bottom:2px solid currentColor;line-height:1.05}
@media(max-width:620px){.combined-section-title{font-size:28px;margin-top:42px}}


/* Index numeral lookup refinements */
.reference-panel .section-head p{margin:8px 0 0;max-width:none}
.reference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.numeral-card{min-height:76px;padding:11px 16px;background:#f7f3e9;border:1px solid #d8d0c2;border-radius:15px;display:flex;align-items:center;justify-content:center;gap:10px;box-shadow:0 4px 12px rgba(0,0,0,.08)}
.numeral-card:hover{background:#fbf8f1;border-color:#bdb3a0;box-shadow:0 8px 18px rgba(0,0,0,.12)}
.numeral-card .reference-label{font:500 13px/1.1 'DM Sans',system-ui,sans-serif;color:#4d4b47;text-transform:lowercase;white-space:nowrap}
.numeral-card .numeral{font:700 48px/.82 Caveat,'Segoe Print','Bradley Hand',cursive;color:#c2a43f;letter-spacing:-.01em;pointer-events:none;transform:rotate(-2deg);-webkit-text-stroke:0;text-shadow:none}
.reference-grid .numeral-card:nth-child(2n) .numeral{transform:rotate(2deg)}
.reference-grid .numeral-card:nth-child(3n) .numeral{transform:rotate(-4deg)}
.reference-grid .numeral-card:nth-child(4n) .numeral{transform:rotate(3deg)}
.chapter-card{background:#fffdf9}
.primary-grid{gap:11px}
.first-section-title{margin-top:0!important;border-top:0!important;padding-top:0!important}
.fill-blank{display:inline-block;width:9.5em;min-width:0;margin:0 .14em;border-bottom:2px solid currentColor;line-height:1.02;vertical-align:baseline}
@media(max-width:620px){.numeral-card{min-height:62px;padding:9px 12px}.numeral-card .reference-label{font-size:12px}.numeral-card .numeral{font-size:40px}.hero-inner{padding-top:24px;padding-bottom:22px}}

/* Index chapter-card balance */
.primary-grid .chapter-card{
  min-height:76px;
  padding:12px 16px;
  justify-content:center;
  text-align:center;
}
.primary-grid .chapter-card h3{
  margin:0;
  font-size:18px;
  line-height:1.16;
  letter-spacing:-.01em;
  max-width:190px;
}
@media(max-width:900px){
  .primary-grid .chapter-card h3{font-size:19px;max-width:none}
}