:root {
  --violet: #2d1f37;
  --violet-2: #5a4266;
  --ink: #1f1a20;
  --paper: #fffdf9;
  --paper-2: #f1ede6;
  --gold: #aa7c36;
  --lavender: #ebe4ed;
  --line: rgba(42, 27, 53, .18);
  --muted: #6d6372;
  --serif: Forum, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --display: Cinzel, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { background: #d7d0c8; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #d7d0c8; font-family: var(--sans); line-height: 1.55; }
a { color: inherit; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 100; top: .8rem; left: .8rem; padding: .65rem 1rem; color: var(--violet); background: var(--paper); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }

.reader-header { position: sticky; z-index: 20; top: 0; display: flex; align-items: center; justify-content: space-between; min-height: 68px; padding: .65rem clamp(1rem, 4vw, 3.5rem); color: var(--ink); border-bottom: 1px solid var(--line); background: rgba(255,253,249,.96); backdrop-filter: blur(18px); }
.identity { display: inline-flex; align-items: center; gap: .8rem; text-decoration: none; }
.identity > span:last-child { display: grid; line-height: 1; }
.identity strong { letter-spacing: .18em; }
.identity small { margin-top: .35rem; color: var(--muted); font-size: .72rem; }
.monogram { display: grid; place-items: center; width: 38px; height: 38px; color: var(--gold); border: 1px solid var(--gold); font: 500 .72rem var(--display); transform: rotate(45deg); }
.monogram i { font-style: normal; transform: rotate(-45deg); }
.reader-actions { display: flex; align-items: center; gap: clamp(.8rem, 3vw, 2rem); }
.reader-actions .pdf-link { color: var(--violet); font-size: .88rem; text-decoration: underline; text-underline-offset: .28em; white-space: nowrap; }
.edition { color: var(--muted); font-size: .78rem; }
.text-button { padding: .45rem 0; color: var(--ink); border: 0; border-bottom: 1px solid var(--gold); background: transparent; cursor: pointer; font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }

.reader { min-height: calc(100vh - 68px); padding: clamp(1rem, 3vw, 2.5rem) clamp(.8rem, 4vw, 3rem) 1.5rem; background: linear-gradient(145deg,#cbc2b9,#e5dfd8 54%,#d3cbc4); }
.book-stage { position: relative; width: min(100%, 1080px); margin: 0 auto; perspective: 1800px; }
.book-page { position: relative; min-height: clamp(660px, calc(100vh - 190px), 820px); padding: clamp(2rem, 5vw, 4.8rem) clamp(1.5rem, 6vw, 5.5rem); overflow: hidden; background: linear-gradient(90deg, rgba(42,27,53,.025), transparent 8%), var(--paper); box-shadow: 0 25px 70px rgba(55,42,35,.22); transform-origin: left center; }
.book-page::after { content: ""; position: absolute; inset: 0 0 0 auto; width: 1px; background: linear-gradient(transparent, rgba(181,138,59,.55), transparent); }
.book-page.is-entering-forward { animation: turn-in-forward .46s ease both; }
.book-page.is-entering-back { animation: turn-in-back .42s ease both; }
@keyframes turn-in-forward { from { opacity: .25; transform: rotateY(-7deg) translateX(2%); } to { opacity: 1; transform: none; } }
@keyframes turn-in-back { from { opacity: .25; transform: rotateY(7deg) translateX(-2%); } to { opacity: 1; transform: none; } }

.cover { min-height: clamp(660px, calc(100vh - 190px), 820px); padding: 0; color: var(--ink); background: var(--paper); box-shadow: 0 25px 70px rgba(55,42,35,.25); }
.cover::after { display: none; }
.cover-layout { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(240px,.5fr); min-height: inherit; }
.cover-copy { display: flex; min-width: 0; flex-direction: column; align-items: flex-start; justify-content: center; padding: clamp(3rem,6.5vw,6rem) clamp(1.5rem,4vw,3rem) 5rem; }
.cover-photo { min-height: 100%; margin: 0; overflow: hidden; border-left: 1px solid var(--line); }
.cover-photo img { width: 100%; height: 100%; min-height: 660px; object-fit: cover; object-position: 46% center; filter: saturate(.8) contrast(.98); }
.kicker, .part, .label, .proof-line span, .archive-slip span, .role-ribbon span, .press-note span, .archive-index article > span { margin: 0; color: var(--gold); font-size: .75rem; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.cover-reference { margin: clamp(1.2rem,3vw,2.5rem) 0 .1rem; color: var(--muted); font: italic clamp(1.05rem,2vw,1.45rem)/1.1 var(--serif); }
.cover h1 { width: 100%; max-width: 100%; margin: 0; color: var(--ink); font: 700 clamp(3rem,5vw,4.4rem)/.84 var(--sans); letter-spacing: -.072em; text-transform: uppercase; }
.cover-rule { width: min(170px,34%); height: 2px; margin: clamp(1.6rem,4vw,2.8rem) 0 1.25rem; background: var(--gold); }
.cover-intro-line { max-width: 580px; margin: 0; color: var(--muted); font-size: .78rem; font-weight: 700; line-height: 1.55; letter-spacing: .09em; text-transform: uppercase; }
.cover-title { margin: clamp(1.5rem,3vw,2.4rem) 0 0; color: var(--violet); font: 400 clamp(1.55rem,3vw,2.5rem)/1 var(--serif); letter-spacing: -.04em; }
.cover-period { margin: .7rem 0 1.8rem; color: var(--gold); font: italic 1.05rem var(--serif); letter-spacing: .04em; }
.open-book { display: inline-flex; gap: 2rem; align-items: center; padding: .9rem 1.25rem; color: #fff; border: 0; background: var(--violet); cursor: pointer; font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.page-heading { display: flex; justify-content: space-between; gap: 2rem; align-items: baseline; margin-bottom: clamp(1.6rem,3vw,2.5rem); padding-bottom: .8rem; border-bottom: 1px solid var(--line); }
.page-year { margin: 0; color: var(--muted); font: italic 1rem var(--serif); }
.book-page h2 { max-width: 720px; margin: 0 0 1.2rem; color: var(--violet); font: 400 clamp(2.45rem,5vw,4.8rem)/.92 var(--serif); letter-spacing: -.045em; }
.book-page h3 { margin: .35rem 0 .6rem; color: var(--violet); font: 500 1.35rem/1.12 var(--serif); }
.opening { max-width: 760px; margin: 0; color: #403846; font: 400 clamp(1.08rem,2vw,1.35rem)/1.5 var(--serif); }
.subtitle { margin: -1rem 0 2rem; color: var(--gold); font: italic 1.05rem var(--serif); }
.folio { position: absolute; right: clamp(1.5rem,4vw,3rem); bottom: 1rem; margin: 0; color: var(--gold); font: italic .85rem var(--serif); }

.chapter-hero { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(220px,.75fr); gap: clamp(1.5rem,4vw,3.5rem); align-items: stretch; margin-bottom: 1.5rem; }
.chapter-number { position: relative; display: flex; min-height: 220px; padding: 1.3rem; align-items: end; justify-content: space-between; overflow: hidden; color: #fff; background: linear-gradient(145deg,var(--violet),#624c69); }
.chapter-number::after { content: ""; position: absolute; width: 190px; height: 190px; right: -50px; top: -50px; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.chapter-number span { font: 400 clamp(5rem,11vw,8.5rem)/.7 var(--serif); color: rgba(255,255,255,.94); letter-spacing: -.08em; }
.chapter-number small { max-width: 8rem; color: var(--gold); font: italic 1rem/1.25 var(--serif); text-align: right; }
.highlights { display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 1px; margin: 0 0 1.5rem; border: 1px solid var(--line); background: var(--line); }
.highlights div { padding: 1rem 1.15rem; background: var(--paper-2); }
.highlights strong { display: block; color: var(--violet); font: 500 clamp(1.45rem,3vw,2.2rem)/1 var(--serif); }
.highlights span { display: block; margin-top: .4rem; color: var(--muted); font-size: .75rem; line-height: 1.35; text-transform: uppercase; letter-spacing: .08em; }

.editorial-columns, .feature-grid, .split-stories { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: clamp(1.8rem,5vw,4rem); }
.editorial-columns p, .feature-grid p, .split-stories p { margin-top: .55rem; }
.margin-note, .turning-point, .press-note { align-self: start; padding: 1.4rem; border: 1px solid var(--gold); background: var(--paper-2); }
.margin-note span, .turning-point span { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.margin-note p, .turning-point p { margin-bottom: 0; font: 400 1.2rem/1.4 var(--serif); }
.chapter-map { display: flex; flex-wrap: wrap; gap: .65rem 1.3rem; margin-top: 2.4rem; padding-top: 1.2rem; border-top: 1px solid var(--line); color: var(--violet-2); font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.feature-grid section { padding-top: 1rem; border-top: 2px solid var(--violet); }
.page-quote { max-width: 760px; margin: clamp(2rem,4vw,3rem) 0; padding-left: 1.5rem; color: var(--violet); border-left: 1px solid var(--gold); font: italic clamp(1.25rem,2.5vw,1.8rem)/1.4 var(--serif); }
.legacy { margin-top: clamp(1.8rem,4vw,3rem); padding: 1.2rem 1.4rem; color: var(--violet); background: var(--lavender); }
.legacy strong { font-size: .72rem; letter-spacing: .13em; text-transform: uppercase; }
.legacy p { margin: .4rem 0 0; }

.facts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.facts section { padding: 1.25rem 1.4rem; background: var(--paper); }
.facts span { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.facts p { margin: .45rem 0 0; }
.facts.compact section { padding-block: .9rem; }
.proof-line, .archive-slip { display: grid; grid-template-columns: 7.8rem 1fr; gap: 1rem; align-items: baseline; margin-top: 1.6rem; padding: .9rem 0; border-block: 1px solid var(--line); }
.proof-line p, .archive-slip p { margin: 0; font-size: .9rem; }
.source-links { display: flex; flex-wrap: wrap; gap: .5rem 1.3rem; margin: 1rem 0 0; }
.source-links a { color: #563067; font-size: .9rem; text-decoration-thickness: 1px; text-underline-offset: .2em; }
.chapter-visual { position: relative; min-height: 220px; margin: 0; overflow: hidden; background: var(--paper-2); }
.chapter-visual img { width: 100%; height: 100%; min-height: 220px; max-height: 310px; object-fit: cover; object-position: center; }
.chapter-visual img[src="audrey-portrait.jpg"] { object-position: center 12%; }
.chapter-visual figcaption { position: absolute; inset: auto .7rem .7rem .7rem; padding: .6rem .75rem; color: #fff; background: rgba(35,23,44,.78); font: italic .78rem/1.35 var(--serif); backdrop-filter: blur(8px); }
#nauvevent .chapter-hero { grid-template-columns: minmax(0,1.6fr) minmax(155px,.4fr); }
#nauvevent .chapter-visual img { object-fit: contain; object-position: center top; background: var(--paper-2); }

.preface-grid { display: grid; grid-template-columns: minmax(190px,.62fr) minmax(0,1.38fr); gap: clamp(1.8rem,5vw,4rem); align-items: center; }
.preface-grid figure { min-height: 410px; margin: 0; overflow: hidden; background: var(--paper-2); }
.preface-grid img { width: 100%; height: 100%; min-height: 410px; object-fit: cover; object-position: center top; }
.preface-grid > div > p:not(.opening) { margin: 1.3rem 0 0; }
.preface-markers { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin: 1.8rem 0 1.2rem; background: var(--line); border: 1px solid var(--line); }
.preface-markers div { padding: 1rem; background: var(--paper); }
.preface-markers strong { display: block; color: var(--gold); font: 500 1.8rem var(--serif); }
.preface-markers span { color: var(--muted); font-size: .76rem; text-transform: uppercase; letter-spacing: .07em; }
.archive-slip { padding-inline: 1rem; background: var(--paper-2); transform: rotate(-.4deg); box-shadow: 0 8px 20px rgba(42,27,53,.08); }
.metric { float: right; margin: 0 0 1rem 2rem; color: var(--gold); font: 400 clamp(3.5rem,8vw,6.5rem)/1 var(--serif); }
.metric span { color: var(--violet); }
.role-ribbon { display: flex; gap: 1.2rem; align-items: baseline; margin: 1.5rem 0; padding: .8rem 1rem; color: var(--violet); border-left: 3px solid var(--gold); background: var(--lavender); }
.event-list { display: grid; gap: .5rem; }
.event-list article { display: grid; grid-template-columns: 2.4rem 1fr; align-items: center; padding: .75rem 0; border-bottom: 1px solid var(--line); }
.event-list span, .offer-list > article > span { color: var(--gold); font: italic 1rem var(--serif); }
.event-list p { margin: 0; }

.case-study { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; padding: clamp(1.5rem,4vw,3rem); color: #fff; background: var(--violet); }
.case-title > span { color: var(--gold); font-size: .72rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.case-title h3 { color: #fff; font-size: clamp(1.5rem,3vw,2.1rem); }
.case-title em { color: var(--gold); font-weight: 400; }
.case-copy p:first-child { margin-top: 0; }
.rights-clarity { margin-top: 1.25rem; padding-left: 1.2rem; border-left: 2px solid var(--gold); }
.rights-clarity strong { color: var(--violet); }
.rights-clarity p { margin: .4rem 0 0; font-size: .9rem; }
.split-stories section { padding: 1.5rem; border: 1px solid var(--line); }
.small-proof { padding-top: .9rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.association-name { margin: 0 0 .3rem; color: var(--gold); font: 500 1rem var(--display); letter-spacing: .17em; text-transform: uppercase; }
.press-note ul { margin: .8rem 0 0; padding: 0; list-style: none; }
.press-note li { padding: .45rem 0; border-bottom: 1px solid var(--line); font-family: var(--serif); }
.topic-cloud { display: flex; flex-wrap: wrap; gap: .65rem; margin-bottom: 2rem; }
.topic-cloud span { padding: .55rem .8rem; color: var(--violet); border: 1px solid var(--line); background: var(--paper-2); font: 500 .92rem var(--serif); }
.next-date { display: grid; grid-template-columns: 8rem 1fr; gap: 1.3rem; align-items: center; margin-top: 2rem; padding: 1.1rem 1.3rem; color: #fff; background: var(--violet); }
.next-date > span { color: var(--gold); font: 500 1.3rem var(--display); }
.next-date p { margin: .25rem 0 0; color: rgba(255,255,255,.7); }
.offer-list { display: grid; }
.offer-list article { display: grid; grid-template-columns: 3rem 1fr; gap: 1rem; padding: .85rem 0; border-bottom: 1px solid var(--line); }
.offer-list h3, .offer-list p { margin: 0; }
.offer-list p { color: var(--muted); font-size: .9rem; }
.archive-index { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1rem; }
.archive-index article { padding: 1.15rem; border: 1px solid var(--line); }
.archive-index strong { display: block; margin: .35rem 0; color: var(--violet); font: 500 1.25rem var(--serif); }
.archive-index p { margin: 0; color: var(--muted); font-size: .88rem; }
.archive-method { margin-top: 1.5rem; padding: 1rem 1.2rem; border-left: 3px solid var(--gold); background: var(--lavender); }
.archive-method p { margin: .3rem 0 0; }
.copyright { margin-top: 2rem; color: var(--muted); font-size: .8rem; }

.back-cover { display: grid; grid-template-columns: .9fr 1.1fr; min-height: clamp(660px,calc(100vh - 190px),820px); padding: 0; color: #fff; background: var(--violet); }
.back-photo { min-height: 100%; margin: 0; overflow: hidden; }
.back-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center; filter: saturate(.78); }
.back-content { position: relative; display: flex; flex-direction: column; justify-content: center; padding: clamp(2rem,6vw,5rem); }
.back-cover h2 { color: #fff; }
.back-content > p:not(.kicker,.back-signature) { max-width: 650px; color: rgba(255,255,255,.7); }
.back-mark { position: absolute; right: 8%; top: 8%; color: rgba(181,138,59,.12); font: 400 clamp(8rem,25vw,18rem)/1 var(--serif); }
.contact-links { z-index: 1; display: grid; gap: .45rem; margin: 1.5rem 0; }
.contact-links a { width: fit-content; color: var(--gold); text-underline-offset: 4px; }
.back-signature { margin-top: 1.5rem; font: 400 1.2rem var(--serif); }
.back-signature span { color: var(--gold); font-size: .95rem; }
.restart { z-index: 1; width: fit-content; margin-top: 1rem; padding: .7rem 0; color: #fff; border: 0; border-bottom: 1px solid var(--gold); background: transparent; cursor: pointer; font-size: .76rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.reader-nav { display: grid; grid-template-columns: 1fr minmax(230px,360px) 1fr; gap: 1.4rem; align-items: center; width: min(100%,1080px); margin: 1.1rem auto 0; color: var(--ink); }
.reader-nav button { display: inline-flex; align-items: center; gap: .8rem; width: fit-content; padding: .6rem 0; color: var(--ink); border: 0; background: transparent; cursor: pointer; font-size: .76rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.reader-nav button:disabled { opacity: .25; cursor: default; }
#next { justify-self: end; }
.progress-wrap { display: grid; grid-template-columns: 1fr auto; gap: .3rem 1rem; align-items: center; font-size: .72rem; }
#current-title { overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
#page-count { color: var(--gold); }
.progress { grid-column: 1 / -1; height: 2px; background: rgba(42,27,53,.16); }
.progress i { display: block; width: 5%; height: 100%; background: var(--gold); transition: width .35s ease; }

.toc { width: min(92vw,760px); max-height: 86vh; padding: 0; color: var(--ink); border: 0; background: var(--paper); box-shadow: 0 30px 90px rgba(0,0,0,.45); }
.toc::backdrop { background: rgba(22,12,27,.78); backdrop-filter: blur(6px); }
.toc-inner { padding: clamp(1.5rem,4vw,3rem); }
.toc-top { display: flex; align-items: start; justify-content: space-between; gap: 2rem; margin-bottom: 1.4rem; }
.toc h2 { margin: .15rem 0 0; color: var(--violet); font: 400 clamp(2.6rem,6vw,4.5rem)/1 var(--serif); }
#toc-close { color: var(--violet); border: 0; background: transparent; cursor: pointer; font: 300 2.2rem/1 var(--sans); }
.toc ol { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 1.6rem; max-height: 55vh; margin: 0; padding: 0; overflow: auto; list-style: none; }
.toc li { border-bottom: 1px solid var(--line); }
.toc li button { display: flex; justify-content: space-between; gap: 1rem; width: 100%; padding: .7rem 0; color: var(--ink); border: 0; background: transparent; cursor: pointer; text-align: left; }
.toc li button:hover { color: var(--gold); }
.toc small { color: var(--gold); }

.no-js .book-page[hidden] { display: block; }
.no-js .book-page { margin-bottom: 2rem; }
.no-js .reader-nav, .no-js .reader-actions { display: none; }

@media (max-width: 700px) {
  .edition { display: none; }
  .reader-actions { gap: .75rem; }
  .reader-actions .pdf-link { font-size: .78rem; }
  .reader { padding-inline: .5rem; }
  .book-page { min-height: calc(100vh - 150px); padding: 2rem 1.35rem 3.4rem; box-shadow: 0 18px 45px rgba(55,42,35,.22); }
  .cover { padding: 0 0 3.4rem; }
  .cover-layout { grid-template-columns: 1fr; min-height: 0; }
  .cover-copy { min-height: 560px; padding: 3rem 1.35rem 3.2rem; }
  .cover h1 { font-size: clamp(2.05rem,10vw,4rem); line-height: .88; }
  .cover-photo { min-height: 240px; max-height: 280px; border-top: 1px solid var(--line); border-left: 0; }
  .cover-photo img { min-height: 240px; object-position: center 37%; }
  .cover-title { font-size: 1.85rem; }
  .open-book { margin-top: .1rem; }
  .cover .folio { bottom: 1rem; }
  .page-heading { align-items: start; margin-bottom: 2rem; }
  .page-heading .part { max-width: 65%; }
  .editorial-columns, .feature-grid, .split-stories, .case-study, .facts, .archive-index, .chapter-hero, .preface-grid, .back-cover { grid-template-columns: 1fr; gap: 1rem; }
  #nauvevent .chapter-hero { grid-template-columns: 1fr; }
  #nauvevent .chapter-visual { max-height: 240px; }
  .chapter-number { min-height: 150px; }
  .chapter-visual { min-height: 190px; }
  .chapter-visual img { min-height: 190px; max-height: 240px; }
  .preface-grid figure, .preface-grid img { min-height: 290px; max-height: 360px; }
  .preface-markers { grid-template-columns: 1fr; }
  .back-photo { min-height: 280px; max-height: 320px; }
  .back-content { padding: 2rem 1.35rem 3.2rem; }
  .proof-line, .archive-slip { grid-template-columns: 1fr; gap: .25rem; }
  .chapter-visual { grid-template-columns: 1fr; }
  .metric { float: none; margin: 0 0 .4rem; }
  .next-date { grid-template-columns: 1fr; gap: .4rem; }
  .reader-nav { grid-template-columns: auto 1fr auto; gap: .8rem; }
  .reader-nav button span:not([aria-hidden="true"]) { display: none; }
  .progress-wrap { min-width: 0; }
  #current-title { max-width: 42vw; }
  .toc ol { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; animation-iteration-count: 1 !important; }
}