:root {
  --b-paper: #fcfcf8;
  --b-ink: #172c43;
  --b-blue: #476c94;
  --b-muted: #65717c;
  --b-wash: #dde6ee;
  --b-rule: #ccd2d4;
  --b-focus: #265fc0;
  --b-cover-rose: #f4e8e9;
  --b-cover-rule: #ead7dc;
  --b-cover-ink: #59293f;
  --b-serif: 'Literata', Georgia, serif;
  --b-sans: 'Golos Text', sans-serif;
  --b-page-width: 1120px;
  --b-reading-width: 740px;
  --b-margin-width: 170px;
  --b-column-gap: 64px;
  --b-content-offset: calc(var(--b-margin-width) + var(--b-column-gap));
  --b-page-gutter: 48px;
  --b-journal-gutter: 48px;
  --b-journal-content-width: 1224px;
}

html { background: var(--b-paper); color: var(--b-ink); }
body { margin: 0; background: var(--b-paper); color: var(--b-ink); font-family: var(--b-serif); }
* { box-sizing: border-box; }
a { color: inherit; text-underline-offset: .19em; }
button, input, textarea, select { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--b-focus);
  outline-offset: 5px;
  border-radius: 0;
}
::selection { background: var(--b-wash); color: var(--b-ink); }

.site-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  max-width: 1320px;
  margin: 0 auto;
  padding: 2.4rem 3rem 1.7rem;
  border-bottom: 1px solid var(--b-ink);
}
.brand { display: flex; flex-direction: column; gap: .5rem; text-decoration: none; }
.brand-name { font-size: 1.95rem; font-weight: 600; letter-spacing: -.045em; line-height: 1.12; }
.brand-note { color: var(--b-muted); font-family: var(--b-sans); font-size: .72rem; letter-spacing: .025em; line-height: 1.5; }
.brand svg { width: 1.15rem; height: 1.15rem; }
.site-nav { display: flex; flex-wrap: wrap; gap: 1.55rem; padding-bottom: .15rem; font: 500 .8rem/1.5 var(--b-sans); }
.site-nav a { padding: .5rem 0; text-decoration: none; }
.site-nav a:hover { text-decoration: underline; }
.site-nav a[aria-current='page'], .site-nav a.active { color: var(--b-blue); }

#main { min-width: 0; }
.journal-home { max-width: 1320px; margin: 0 auto; padding: 0 3rem 5.5rem; }
.journal-intro { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; margin: 1.2rem 0 3.5rem; }
.journal-intro p { margin: 0; color: var(--b-blue); font: 400 .84rem/1.5 var(--b-sans); }
.journal-intro > span { color: var(--b-muted); font: 400 .68rem/1.5 var(--b-sans); letter-spacing: .08em; text-transform: uppercase; }
.journal-lead-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); align-items: center; gap: 1.9rem; padding-bottom: 3.3rem; }
.journal-lead { min-width: 0; padding-bottom: 1rem; }
.journal-overline, .journal-section-label { margin: 0 0 1.8rem; font: 500 .7rem/1.5 var(--b-sans); letter-spacing: .12em; text-transform: uppercase; }
.journal-overline { display: flex; align-items: center; gap: .8rem; color: var(--b-blue); }
.journal-overline::before { content: ''; width: 2rem; height: 1px; background: var(--b-blue); }
.journal-meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: .4rem 1rem; color: var(--b-blue); font: 400 .69rem/1.6 var(--b-sans); }
.journal-meta time { color: var(--b-muted); }
.journal-lead h2 { margin: .8rem 0 1.4rem; font-size: clamp(2.7rem, 4.3vw, 4.05rem); font-weight: 500; letter-spacing: -.04em; line-height: 1.13; text-wrap: balance; }
.journal-lead h2 a, .journal-secondary h2 a, .journal-index h3 a { text-decoration: none; }
.journal-lead h2 a:hover, .journal-secondary h2 a:hover, .journal-index h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.journal-excerpt { max-width: 38rem; margin: 0; font-size: 1.1rem; line-height: 1.75; }
.journal-read { display: inline-flex; align-items: center; gap: 1.1rem; margin-top: 1.65rem; padding: .5rem 0; font: 500 .8rem/1.5 var(--b-sans); text-decoration: none; }
.journal-read span { border-bottom: 1px solid var(--b-rule); }
.journal-read:hover span { border-bottom-color: var(--b-ink); }
.journal-read svg, .journal-index-link svg { width: 1.6rem; height: 1rem; flex: 0 0 auto; }
/* The selected design keeps B's editorial layout with C's rose book jacket. */
.journal-cover {
  position: relative;
  display: flex;
  flex-direction: column;
  align-self: stretch;
  min-width: 0;
  min-height: 520px;
  padding: 31px 38px 36px;
  overflow: hidden;
  background: var(--b-cover-rose);
  color: var(--b-cover-ink);
  border: 1px solid var(--b-cover-rule);
}
.journal-cover::after { content: ''; position: absolute; inset: 0 auto 0 15px; width: 1px; background: var(--b-cover-rule); pointer-events: none; }
.journal-cover-top { display: flex; justify-content: space-between; align-items: start; gap: 20px; font: 400 10px/1.6 var(--b-sans); letter-spacing: .025em; }
.journal-cover-top span:last-child { text-align: right; }
.journal-cover-wordmark-wrap { position: relative; margin: auto 0; padding: 64px 0 72px; }
.journal-cover-side-note { position: absolute; top: 24px; right: 0; font: italic 11px/1.6 var(--b-serif); transform: rotate(-4deg); }
.journal-cover-wordmark { font: 500 clamp(68px, 7.4vw, 110px)/1.02 var(--b-serif); letter-spacing: -.065em; }
.journal-cover-wordmark span { display: block; }
.journal-cover-wordmark span:last-child { margin: 8px 0 0 26%; font-style: italic; letter-spacing: -.075em; }
.journal-cover-underline { position: absolute; width: 78%; height: auto; bottom: 42px; left: 14%; transform: rotate(-3deg); }
.journal-cover-bottom { display: flex; align-items: end; justify-content: space-between; gap: 20px; }
.journal-cover-bottom p { margin: 0; font: 400 21px/1.3 var(--b-serif); letter-spacing: -.02em; }
.journal-cover-mark { display: block; width: 40px; }
.journal-cover-mark svg { display: block; width: 100%; height: auto; }
.journal-bottom { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 4rem; border-top: 1px solid var(--b-ink); padding-top: 2.1rem; }
.journal-secondary, .journal-index { min-width: 0; }
.journal-secondary .journal-section-label { margin-bottom: 2rem; }
.journal-secondary h2 { max-width: 18ch; margin: .8rem 0 1rem; font-size: clamp(1.85rem, 2.6vw, 2.65rem); font-weight: 500; letter-spacing: -.045em; line-height: 1.22; text-wrap: balance; }
.journal-secondary .journal-excerpt { font-size: 1rem; line-height: 1.8; }
.journal-bottom--single { grid-template-columns: minmax(0, 1fr); gap: 0; }
.journal-bottom--single .journal-secondary { max-width: var(--b-reading-width); }
.journal-bottom--single .journal-secondary h2 { max-width: 26ch; }
.journal-bottom--single .journal-secondary .journal-excerpt { max-width: none; }
.journal-bottom--empty { display: none; }
.journal-index { padding-left: 2.25rem; border-left: 1px solid var(--b-rule); }
.journal-index > .journal-section-label { margin-bottom: 2rem; font-size: .7rem; }
.journal-index-item + .journal-index-item { border-top: 1px solid var(--b-rule); margin-top: 1.65rem; padding-top: 1.65rem; }
.journal-index h3 { margin: .6rem 0 .75rem; font-size: 1.4rem; font-weight: 500; letter-spacing: -.035em; line-height: 1.35; text-wrap: balance; }
.journal-index-item > p { margin: 0; font-size: .88rem; line-height: 1.8; }
.journal-index-link { display: inline-flex; align-items: center; gap: .7rem; padding: .55rem 0; margin-top: .6rem; font: 500 .73rem/1.4 var(--b-sans); text-decoration: none; }
.journal-index-link:hover { text-decoration: underline; }
.journal-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.journal-empty { max-width: 45rem; margin: 5rem auto; padding: 0 1.5rem; }

.reader-layout { display: grid; grid-template-columns: minmax(9.5rem, 11rem) minmax(0, 43.75rem); align-items: start; gap: 4rem; max-width: 1180px; margin: 0 auto; padding: 3.5rem 3rem 6rem; }
.reader-aside { position: sticky; top: 2rem; min-width: 0; padding-top: .3rem; }
.reader-back { display: inline-block; padding: .5rem 0; margin-bottom: 2.2rem; color: var(--b-blue); font: 500 .76rem/1.5 var(--b-sans); text-decoration: none; }
.reader-back:hover { text-decoration: underline; }
.reader-tabs { display: flex; flex-direction: column; align-items: stretch; border-top: 1px solid var(--b-ink); }
.reader-tabs button, .reader-tabs a { padding: .9rem 0; background: transparent; border: 0; border-bottom: 1px solid var(--b-rule); color: var(--b-muted); text-align: left; cursor: pointer; text-decoration: none; font: 400 .76rem/1.5 var(--b-sans); }
.reader-tabs button:hover, .reader-tabs a:hover { color: var(--b-ink); }
.reader-tabs [aria-pressed='true'], .reader-tabs [aria-current='page'], .reader-tabs [aria-selected='true'], .reader-tabs .active { color: var(--b-ink); font-weight: 600; }
.reader-disclosure { margin-top: 2rem; color: var(--b-muted); font: 400 .71rem/1.8 var(--b-sans); overflow-wrap: anywhere; }
.reader { min-width: 0; width: 100%; }
.reader-meta { margin: .1rem 0 1.2rem; color: var(--b-blue); font: 400 .74rem/1.6 var(--b-sans); }
.reader-content { font-size: 1.23rem; line-height: 1.8; overflow-wrap: break-word; }
.reader-content > :first-child { margin-top: 0; }
.reader-content h1 { margin: 0 0 1.75rem; font-size: clamp(2rem, 3.5vw, 3.1rem); font-weight: 500; line-height: 1.19; letter-spacing: -.045em; text-wrap: balance; }
.reader-content h2 { margin: 2.8rem 0 1.15rem; font-size: 1.65rem; font-weight: 500; line-height: 1.35; letter-spacing: -.03em; text-wrap: balance; }
.reader-content h3 { margin: 2rem 0 1rem; font-size: 1.28rem; font-weight: 600; line-height: 1.4; }
.reader-content p { margin: 0 0 1.3rem; }
.reader-content a { color: var(--b-blue); text-decoration-thickness: 1px; overflow-wrap: anywhere; }
.reader-content a:hover { color: var(--b-ink); }
.reader-content strong { font-weight: 650; }
.reader-content img { display: block; max-width: 100%; width: auto; height: auto; margin: 2.2rem auto; }
.reader-content figure { max-width: 100%; margin: 2rem 0; }
.reader-content blockquote { margin: 1.8rem 0; padding: .15rem 0 .15rem 1.3rem; border-left: 2px solid var(--b-blue); }
.reader-content blockquote p:last-child { margin-bottom: 0; }
.reader-content ul, .reader-content ol { padding-left: 1.4rem; margin: 1.2rem 0 1.7rem; }
.reader-content li { padding-left: .2rem; margin-bottom: .65rem; }
.reader-content code { font-size: .8em; overflow-wrap: anywhere; }
.reader-content pre { max-width: 100%; overflow: auto; padding: 1rem; background: var(--b-wash); font-size: .85rem; line-height: 1.6; }
.reader-content table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; font-size: .9rem; line-height: 1.5; }
.reader-content th, .reader-content td { border-bottom: 1px solid var(--b-rule); padding: .75rem .7rem; text-align: left; }
.reader-content hr { border: 0; border-top: 1px solid var(--b-rule); margin: 2rem 0; }
.telegram-text { white-space: pre-wrap; overflow-wrap: anywhere; font-family: var(--b-serif); font-size: 1.12rem; line-height: 1.8; }
.reader button:not(.reader-tabs button) { color: var(--b-ink); background: transparent; border: 1px solid var(--b-rule); padding: .65rem .9rem; font: 500 .75rem/1.5 var(--b-sans); cursor: pointer; }
.reader button:not(.reader-tabs button):hover { border-color: var(--b-ink); }

.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 3rem; max-width: 1320px; margin: 0 auto; border-top: 1px solid var(--b-ink); padding: 1.6rem 3rem 2.5rem; color: var(--b-muted); font: 400 .73rem/1.7 var(--b-sans); }
.site-footer p { margin: 0; }
.site-footer a { color: var(--b-ink); }

@media (min-width: 1500px) {
  .journal-home, .site-header, .site-footer { max-width: 1400px; }
  .journal-lead-grid { gap: 4rem; }
}
@media (max-width: 1000px) {
  .site-header { padding: 2rem 2rem 1.5rem; }
  .journal-home { padding-inline: 2rem; }
  .journal-lead-grid { grid-template-columns: minmax(0, 1.35fr) minmax(0, .85fr); gap: 0; }
  .journal-lead h2 { font-size: 2.85rem; }
  .journal-cover { padding-inline: 28px; }
  .journal-bottom { gap: 2.2rem; }
  .journal-index { padding-left: 1.7rem; }
  .reader-layout { grid-template-columns: minmax(0, 1fr); gap: 2rem; max-width: 764px; padding: 2rem 2rem 4rem; }
  .reader-aside { position: static; display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: .8rem 2rem; }
  .reader-back { margin: 0; }
  .reader-tabs { flex-direction: row; flex-wrap: wrap; gap: .3rem 1rem; border-top: 0; justify-content: flex-end; }
  .reader-tabs button, .reader-tabs a { padding: .5rem 0; }
  .reader-disclosure { grid-column: 1 / -1; margin: 0; }
  .site-footer { padding-inline: 2rem; }
}
@media (max-width: 680px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 1rem; padding: 1.6rem 1.3rem 1.1rem; }
  .brand-name { font-size: 1.75rem; }
  .site-nav { width: 100%; gap: 1.2rem; font-size: .75rem; }
  .journal-home { padding: 0 1.3rem 3rem; }
  .journal-intro { margin: 1rem 0 2.4rem; }
  .journal-intro > span { display: none; }
  .journal-intro p { font-size: .74rem; }
  .journal-lead-grid { grid-template-columns: minmax(0, 1fr); gap: 0; padding-bottom: 1.9rem; }
  .journal-overline { margin-bottom: 1.2rem; }
  .journal-lead h2 { font-size: clamp(2.2rem, 9.5vw, 2.9rem); letter-spacing: -.04em; margin-top: .9rem; }
  .journal-meta { font-size: .67rem; gap: .3rem .8rem; }
  .journal-excerpt { font-size: 1rem; line-height: 1.8; }
  .journal-cover { width: 100%; min-height: 420px; margin-top: 1.3rem; padding: 26px 30px 30px; }
  .journal-cover-wordmark { font-size: clamp(72px, 19vw, 110px); }
  .journal-bottom { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; padding-top: 1.6rem; }
  .journal-section-label, .journal-secondary .journal-section-label { margin-bottom: 1.5rem; }
  .journal-secondary h2 { font-size: 1.9rem; }
  .journal-index { padding: 1.6rem 0 0; border-left: 0; border-top: 1px solid var(--b-ink); }
  .journal-index h3 { font-size: 1.35rem; }
  .journal-index-item > p { font-size: .94rem; }
  .journal-read { margin-top: 1.2rem; }
  .reader-layout { padding: 1.5rem 1.3rem 3rem; gap: 1.8rem; }
  .reader-aside { grid-template-columns: minmax(0, 1fr); gap: .4rem; }
  .reader-tabs { justify-content: flex-start; gap: .3rem 1.1rem; }
  .reader-disclosure { margin-top: .5rem; font-size: .67rem; }
  .reader-content { font-size: 1.12rem; line-height: 1.85; }
  .reader-content h1 { font-size: 2.1rem; line-height: 1.22; margin-bottom: 1.4rem; }
  .reader-content h2 { font-size: 1.47rem; margin-top: 2.3rem; }
  .reader-content p { margin-bottom: 1.2rem; }
  .reader-content img { margin-block: 1.6rem; }
  .telegram-text { font-size: 1.08rem; }
  .site-footer { padding: 1.4rem 1.3rem 2rem; gap: .7rem; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* B uses one reading grid across profile, standalone pages and article views. */
body[data-theme='b'] .site-nav a[aria-current='page'] {
  color: var(--academic-accent, var(--b-blue));
  font-weight: 600;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
}
body[data-theme='b'] .collection-page,
body[data-theme='b'] .about-page,
body[data-theme='b'] .reader-not-found {
  width: min(var(--b-page-width), calc(100% - var(--b-page-gutter) - var(--b-page-gutter)));
  max-width: none;
  margin: 58px auto 110px;
  padding: 0 0 0 var(--b-content-offset);
  color: var(--b-ink);
  font: 400 20px/1.8 var(--b-serif);
}
body[data-theme='b'] .collection-page > *,
body[data-theme='b'] .about-page > *,
body[data-theme='b'] .reader-not-found > * { max-width: var(--b-reading-width); }
body[data-theme='b'] .collection-heading {
  margin-bottom: 44px;
  padding-bottom: 33px;
}
body[data-theme='b'] .collection-heading h1,
body[data-theme='b'] .about-page h1,
body[data-theme='b'] .reader-not-found h1,
body[data-theme='b'] .reader-content h1 {
  margin: 0 0 22px;
  color: var(--academic-accent, var(--b-blue));
  font: 400 clamp(37px, 4.2vw, 54px)/1.16 var(--b-serif);
  letter-spacing: -.035em;
  text-wrap: pretty;
}
body[data-theme='b'] .about-page > p:not(.experiment-label),
body[data-theme='b'] .reader-not-found > p {
  margin: 0 0 1.25em;
  overflow-wrap: anywhere;
}
body[data-theme='b'] .about-page > .experiment-label { margin-bottom: 18px; }
body[data-theme='b'] .reader-not-found > a {
  display: inline-block;
  min-height: 44px;
  padding-block: 11px;
  color: var(--academic-accent, var(--b-blue));
  font: 500 13px/1.7 var(--b-sans);
}
body[data-theme='b'] .academic-profile-lead > .academic-lede {
  font-size: 22px;
  line-height: 1.65;
}
body[data-theme='b'] .reader-layout {
  width: min(var(--b-page-width), calc(100% - var(--b-page-gutter) - var(--b-page-gutter)));
  max-width: none;
  margin: 58px auto 110px;
  padding: 0;
  grid-template-columns: var(--b-margin-width) minmax(0, var(--b-reading-width));
  gap: var(--b-column-gap);
}
body[data-theme='b'] .reader-aside {
  position: sticky;
  top: 32px;
  display: block;
  min-width: 0;
  padding-top: .3rem;
}
body[data-theme='b'] .reader-back {
  min-height: 44px;
  margin-bottom: 24px;
  padding-block: 11px;
  font: 500 13px/1.7 var(--b-sans);
}
body[data-theme='b'] .reader-tabs {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  border-top: 1px solid var(--b-ink);
}
body[data-theme='b'] .reader-tabs button,
body[data-theme='b'] .reader-tabs a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 10px 0;
  font: 400 13px/1.7 var(--b-sans);
}
body[data-theme='b'] .reader-tabs [aria-current='page'],
body[data-theme='b'] .reader-tabs [aria-pressed='true'] { font-weight: 600; }
body[data-theme='b'] .reader-content { font-size: 20px; line-height: 1.8; }

/* Disclosure stays clear; the rose book jacket is the landing page's main accent. */
body[data-theme='b'] .experiment-banner {
  width: min(var(--b-journal-content-width), calc(100% - var(--b-journal-gutter) - var(--b-journal-gutter)));
  margin: 43px auto 40px;
  padding: 0 0 28px;
  border: 0;
  border-bottom: 1px solid var(--b-rule);
  background: transparent;
}
body[data-theme='b'] .experiment-banner h1 { margin-bottom: 14px; }
body[data-theme='b'] .experiment-banner > a { min-height: 44px; margin-top: 12px; }
body[data-theme='b'] .reader .ai-article-label {
  margin: 0 0 18px;
  padding: 0 0 12px;
  border: 0;
  border-bottom: 1px solid var(--b-rule);
  background: transparent;
  color: var(--b-muted);
}

@media (min-width: 1500px) {
  :root { --b-journal-content-width: 1304px; }
}
@media (max-width: 1120px) {
  :root { --b-page-gutter: 32px; --b-margin-width: 145px; --b-column-gap: 47px; }
}
@media (max-width: 1000px) {
  :root { --b-journal-gutter: 32px; }
}
@media (max-width: 900px) {
  body[data-theme='b'] .collection-page,
  body[data-theme='b'] .about-page,
  body[data-theme='b'] .reader-not-found,
  body[data-theme='b'] .reader-layout {
    max-width: var(--b-reading-width);
    margin-top: 35px;
    padding-left: 0;
  }
  body[data-theme='b'] .reader-layout { grid-template-columns: minmax(0, 1fr); gap: 27px; }
  body[data-theme='b'] .reader-aside { position: static; display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 24px; padding-top: 0; }
  body[data-theme='b'] .reader-back { margin: 0; }
  body[data-theme='b'] .reader-tabs { flex: 1 1 auto; flex-direction: row; flex-wrap: wrap; justify-content: flex-end; gap: 0 20px; border-top: 0; }
  body[data-theme='b'] .collection-heading { margin-bottom: 27px; }
}
@media (max-width: 680px) {
  :root { --b-journal-gutter: 1.3rem; }
  body[data-theme='b'] .experiment-banner { margin-top: 27px; margin-bottom: 32px; padding-bottom: 24px; }
  body[data-theme='b'] .reader-tabs { justify-content: flex-start; }
}
@media (max-width: 600px) {
  :root { --b-page-gutter: 20px; }
  body[data-theme='b'] .collection-page,
  body[data-theme='b'] .about-page,
  body[data-theme='b'] .reader-not-found,
  body[data-theme='b'] .reader-layout { margin: 31px auto 67px; font-size: 18px; }
  body[data-theme='b'] .collection-heading { margin-bottom: 27px; padding-bottom: 25px; }
  body[data-theme='b'] .collection-heading h1,
  body[data-theme='b'] .about-page h1,
  body[data-theme='b'] .reader-not-found h1,
  body[data-theme='b'] .reader-content h1 { margin-bottom: 18px; font-size: 37px; line-height: 1.18; }
  body[data-theme='b'] .academic-profile-lead > .academic-lede { font-size: 20px; line-height: 1.7; }
  body[data-theme='b'] .reader-content { font-size: 18px; }
  body[data-theme='b'] .reader-aside { display: block; }
}
@media (max-width: 370px) {
  :root { --b-page-gutter: 16px; }
  body[data-theme='b'] .collection-heading h1,
  body[data-theme='b'] .about-page h1,
  body[data-theme='b'] .reader-not-found h1,
  body[data-theme='b'] .reader-content h1 { font-size: 34px; }
}