.question-entry{padding:36px 6%;display:flex;align-items:center;justify-content:space-between;gap:32px;border-bottom:1px solid var(--line);background:#ece5d5}.question-entry p{font:24px/1.35 var(--serif);margin:0;color:var(--wine)}.question-entry a{font-size:12px;white-space:nowrap;border-bottom:1px solid var(--gold);padding-bottom:7px}.journey-nav{display:flex;gap:24px;flex-wrap:wrap;font:11px var(--sans)}.journey-hero{position:relative;background:#172c35;color:#f8f1e3;min-height:620px;display:grid;align-items:end;overflow:hidden}.journey-hero>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:50% 55%;opacity:.8}.journey-hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#101e2bba,transparent 85%),linear-gradient(0deg,#101e2bbb,transparent 80%)}.journey-hero-copy{position:relative;z-index:1;padding:85px 7%;max-width:800px}.journey-hero .eyebrow{color:#e0c38b}.journey-hero h1{font-size:clamp(48px,6.3vw,88px);line-height:1.06;letter-spacing:-.04em;margin:25px 0}.journey-hero p:not(.eyebrow){font-size:15px;line-height:1.85;max-width:470px;color:#f0e8d8}.journey-hero a{display:inline-block;color:#f6e9c9;margin-top:16px;border-bottom:1px solid #d6b16e;padding-bottom:7px;font-size:12px}.journey-intro{max-width:840px;margin:0 auto;padding:70px 30px;font:23px/1.65 var(--serif);color:var(--wine)}.journey-intro small{display:block;font:11px/1.8 var(--sans);margin-top:22px;color:var(--muted)}.path-picker{padding:0 6% 70px;max-width:1400px;margin:auto;scroll-margin-top:100px}.path-picker>h2{font-size:40px;margin:0 0 24px}.path-buttons{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}.path-buttons button{background:transparent;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-align:left;padding:22px;color:var(--wine);cursor:pointer;font:19px/1.35 var(--serif)}.path-buttons button span{display:block;font:9px var(--sans);letter-spacing:.09em;color:var(--muted);margin-bottom:12px}.path-buttons button[aria-pressed=true]{background:var(--wine);color:#fff5df}.path-buttons button[aria-pressed=true] span{color:#e5c68c}.path-story{display:grid;grid-template-columns:1fr 1fr;gap:6%;padding:45px 0}.path-story img{width:100%;height:100%;max-height:420px;object-fit:cover}.path-story h2{font-size:clamp(32px,4vw,54px);line-height:1.13;letter-spacing:-.035em;margin:15px 0 24px}.path-story p{font-size:14px;line-height:1.9;color:var(--muted);max-width:520px}.path-story .eyebrow{color:var(--wine);font-size:9px}.path-links{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.path-link{display:flex;flex-direction:column;border-top:1px solid var(--gold);padding:24px;background:#f9f5ec}.path-link span{font-size:9px;letter-spacing:.11em;color:var(--muted)}.path-link h3{font-size:27px;line-height:1.2;color:var(--wine);margin:15px 0}.path-link p{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 24px}.path-link b{font-size:11px;color:var(--wine);margin-top:auto;font-weight:500}.path-link:hover{background:#ede5d5}.path-related{border-block:1px solid var(--line);padding:28px 0;margin-top:32px;display:flex;align-items:center;justify-content:space-between;gap:25px}.path-related p{font-size:13px;line-height:1.8;max-width:650px}.path-related a{font-size:12px;color:var(--wine);white-space:nowrap}.journey-note{font-size:11px;line-height:1.8;color:var(--muted);margin-top:24px}.thread-return{background:#ece5d5;margin-top:35px;padding:26px 30px}.thread-return p{font:22px/1.4 var(--serif);color:var(--wine);margin:0 0 12px}.thread-return a{font-size:12px;color:var(--wine);border-bottom:1px solid var(--gold);padding-bottom:4px}.thread-return small{display:block;font:11px/1.8 var(--sans);color:var(--muted);margin-bottom:15px}.reader-toolbar{position:sticky;top:0;z-index:20;background:#f6f1e7f5;backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:space-between;padding:15px 5%;gap:20px;border-bottom:1px solid var(--line);font:11px var(--sans)}.reader-toolbar nav{display:flex;gap:20px}.reader-toolbar button{border:1px solid var(--line);background:none;color:var(--wine);padding:8px 12px;cursor:pointer;font:12px var(--sans)}.reader-progress{position:fixed;top:0;left:0;height:3px;z-index:50;background:var(--gold);width:0;pointer-events:none}.book-opening{padding:75px 7% 45px;text-align:center;max-width:900px;margin:auto}.book-opening h1{font:clamp(55px,7vw,90px)/1.07 var(--serif);letter-spacing:-.045em;color:var(--wine);margin:20px 0}.book-opening>p:not(.eyebrow){font:22px/1.6 var(--serif);color:var(--muted);max-width:620px;margin:20px auto}.book-opening .source-label{font:10px/1.7 var(--sans)!important;max-width:650px!important}.reading-plate{max-width:1160px;margin:40px auto 55px;padding:0 30px}.reading-plate img{width:100%;max-height:650px;object-fit:cover;display:block}.reading-plate figcaption{display:flex;gap:30px;justify-content:space-between;color:var(--muted);padding-top:15px;font:11px/1.7 var(--sans)}.reading-plate figcaption strong{font-weight:500;color:var(--wine);white-space:nowrap}.book-prose{max-width:760px;margin:auto;padding:0 30px;font:var(--reading-size,21px)/1.85 Georgia,serif;color:#32352f}.book-prose p{margin:0 0 24px}.book-prose h2{font:35px/1.2 var(--serif);color:var(--wine);letter-spacing:-.025em;margin:65px 0 26px}.book-prose p:first-child{font-size:1.3em;color:var(--wine)}.book-end{max-width:900px;margin:65px auto;padding:0 30px}.book-end>nav{display:flex;justify-content:space-between;gap:30px;margin:35px 0;font:13px var(--sans)}.book-index{max-width:1160px;margin:0 auto;padding:0 30px 70px}.book-index article{display:grid;grid-template-columns:1fr 1fr;gap:6%;padding:45px 0;border-top:1px solid var(--line);align-items:center}.book-index img{width:100%;aspect-ratio:1.4;object-fit:cover}.book-index h2{font:46px/1.1 var(--serif);color:var(--wine);margin:20px 0}.book-index p{font:14px/1.9 var(--sans);color:var(--muted)}.book-index a.text-link{margin-top:22px}.book-return{display:inline-block;font-size:11px;color:var(--wine);margin-top:25px}.celestial-band{position:relative;margin:0;background:#142634;color:#fff0d4}.celestial-band img{width:100%;height:530px;object-fit:cover;opacity:.67}.celestial-band div{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:end;padding:50px 8%;background:linear-gradient(transparent,#102332b8)}.celestial-band h2{font:clamp(32px,4.3vw,57px)/1.2 var(--serif);max-width:750px;margin:0 0 20px}.celestial-band a{font-size:12px;color:#fbeac3}.celestial-band p{font:10px var(--sans);letter-spacing:.1em;color:#e7c98d}.journey-nav a:focus-visible,.path-buttons button:focus-visible,.path-link:focus-visible,.reader-toolbar a:focus-visible{outline:3px solid #ab8b50;outline-offset:4px}@media(max-width:800px){.journey-nav{gap:14px}.journey-hero{min-height:520px}.path-buttons{grid-template-columns:repeat(2,1fr)}.path-links{grid-template-columns:repeat(2,1fr)}.path-story{gap:30px}.reader-toolbar{flex-wrap:wrap;gap:12px}.reader-toolbar nav{gap:15px}.reading-plate figcaption{display:block}.reading-plate figcaption strong{display:block;margin-bottom:6px}.question-entry{align-items:start}.book-index h2{font-size:36px}}@media(max-width:550px){.question-entry{display:block}.question-entry a{display:inline-block;margin-top:20px}.journey-hero-copy{padding:60px 7%}.journey-hero{min-height:560px}.journey-hero>img{object-position:60% center}.journey-intro{padding:45px 24px;font-size:21px}.path-story{grid-template-columns:1fr;padding:30px 0}.path-story img{height:240px;order:-1}.path-links{grid-template-columns:1fr}.path-related{display:block}.path-related a{display:inline-block;margin-top:12px}.book-opening{padding:50px 24px 15px}.book-prose{padding:0 24px;--reading-size:18px}.reading-plate{padding:0;margin:35px auto}.reading-plate img{height:300px}.reading-plate figcaption{padding:14px 24px}.book-index article{grid-template-columns:1fr;gap:20px}.book-end>nav{flex-wrap:wrap}.celestial-band img{height:440px}.reader-toolbar{font-size:10px}.reader-toolbar nav{gap:12px}.thread-return{padding:24px}.path-buttons button{padding:18px;font-size:18px}}@media print{.reader-toolbar,.reader-progress,.book-end,.review-strip{display:none}.reading-plate{break-inside:avoid}.book-prose{max-width:none;font-size:12pt}.book-prose h2{break-after:avoid}.reading-plate img{max-height:100mm}.book-opening{padding:20px}}
.math-window{display:grid;grid-template-columns:1fr 1fr;gap:6%;padding:30px;margin:0 0 40px;background:#eee7d8;border:1px solid var(--line)}.math-window[hidden]{display:none}.math-window h2{font:34px/1.2 var(--serif);color:var(--wine);margin:15px 0}.math-window p{font:13px/1.8 var(--sans);color:var(--muted)}.math-window small{display:block;font:10px/1.8 var(--sans);color:var(--muted);margin-top:18px}.math-window svg{width:100%;align-self:center}.math-window label{display:block;font:12px var(--sans);color:var(--wine)}.math-window input{display:block;width:100%;margin:20px 0;accent-color:var(--wine)}.math-window output{font:25px var(--serif);color:var(--wine)}@media(max-width:650px){.math-window{grid-template-columns:1fr;padding:22px}}