.journal-nav {
  display:flex;
  align-items:center;
  gap:30px;
  font-size:14px;
}

.journal-nav a { padding:10px 0; }
.journal-nav a[aria-current="page"] { color:var(--accent); }
.journal-nav a:hover { color:var(--accent); }

.journal-intro { padding:78px 0 68px; }
.journal-intro .eyebrow { margin-bottom:30px; }
.journal-intro h1,
.journal-head h1 {
  max-width:970px;
  font-size:clamp(48px,7vw,82px);
  line-height:1.02;
  letter-spacing:-.055em;
  text-wrap:balance;
}

.journal-dek {
  max-width:620px;
  margin:28px 0 0;
  color:var(--muted);
  font-size:20px;
  line-height:1.6;
  text-wrap:pretty;
}

.journal-list { margin:0 0 90px; border-top:1px solid var(--line); }
.journal-entry {
  display:grid;
  grid-template-columns:48px minmax(0,1fr) 210px;
  align-items:center;
  gap:36px;
  padding:38px 0;
  border-bottom:1px solid var(--line);
}

.journal-number {
  align-self:start;
  padding-top:5px;
  color:var(--accent);
  font:14px/1.5 monospace;
}

.journal-tag {
  display:block;
  margin:0 0 14px;
  color:var(--accent);
  font:12px/1.5 monospace;
  letter-spacing:.05em;
}

.journal-entry h2 {
  max-width:720px;
  margin:0 0 16px;
  font-size:clamp(28px,3.2vw,40px);
  line-height:1.12;
  text-wrap:balance;
}

.journal-entry h2 a:hover { color:var(--accent); }
.journal-entry p {
  max-width:600px;
  margin:0;
  color:var(--muted);
  font-size:17px;
  line-height:1.65;
  text-wrap:pretty;
}

.journal-article { padding:0 0 80px; }
.journal-head { padding:76px 0 56px; }
.journal-head .journal-tag { margin-bottom:28px; }
.journal-head .journal-dek { max-width:750px; }
.journal-head time { color:var(--muted); }

.journal-copy {
  max-width:760px;
  margin:0 auto;
  font-size:19px;
  line-height:1.8;
  overflow-wrap:break-word;
}

.journal-copy p { margin:0 0 25px; text-wrap:pretty; }
.journal-copy h2 {
  margin:56px 0 22px;
  font-size:34px;
  line-height:1.18;
  text-wrap:balance;
}
.journal-copy h3 { margin:34px 0 16px; font-size:25px; line-height:1.3; }
.journal-copy a,
.journal-sources a { text-decoration:underline; text-underline-offset:4px; }
.journal-copy a:hover,
.journal-sources a:hover { color:var(--accent); }
.journal-copy ul,
.journal-copy ol { padding-left:25px; margin:0 0 28px; }
.journal-copy li { padding-left:5px; margin-bottom:10px; }
.journal-copy strong { font-weight:600; }
.journal-copy em { font-family:Georgia,serif; color:var(--accent); }
.journal-copy blockquote {
  margin:36px 0;
  padding:0 0 0 24px;
  border-left:1px solid var(--accent);
  color:var(--muted);
}

.journal-section { margin-top:48px; }
.journal-diagram {
  max-width:1000px;
  margin:46px auto 52px;
}
.journal-diagram img {
  display:block;
  width:100%;
  height:auto;
}
.journal-diagram figcaption {
  max-width:760px;
  margin:16px auto 0;
  color:var(--muted);
  font:13px/1.65 monospace;
  text-wrap:pretty;
}
.journal-entry .journal-diagram { width:100%; margin:0; }
.journal-entry .journal-diagram img { max-height:150px; object-fit:contain; }
.journal-entry .journal-diagram figcaption { display:none; }

.journal-links {
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:40px;
  margin:64px 0 0;
  padding:28px 0 0;
  border-top:1px solid var(--line);
  font-size:17px;
  line-height:1.5;
}
.journal-links a { max-width:48%; }
.journal-links a:last-child { text-align:right; margin-left:auto; }
.journal-links a:hover { color:var(--accent); }
.journal-links span { display:block; margin-bottom:8px; color:var(--muted); font:12px/1.5 monospace; }

.journal-sources {
  max-width:760px;
  margin:52px auto 0;
  padding-top:24px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:14px;
  line-height:1.7;
}
.journal-sources h2 { margin:0 0 14px; color:var(--paper); font-size:20px; letter-spacing:-.02em; }
.journal-sources p { margin:0 0 14px; }
.journal-sources ul,
.journal-sources ol { margin:0; padding-left:20px; }
.journal-sources li { margin-bottom:8px; }

.journal-nav a:focus-visible,
.journal-entry a:focus-visible,
.journal-copy a:focus-visible,
.journal-links a:focus-visible,
.journal-sources a:focus-visible {
  outline:2px solid var(--accent);
  outline-offset:5px;
  border-radius:1px;
}

@media (max-width:900px) {
  .journal-entry { grid-template-columns:34px minmax(0,1fr) 150px; gap:24px; }
  .journal-entry .journal-diagram img { max-height:130px; }
}

@media (max-width:700px) {
  .journal-nav { gap:20px; font-size:13px; }
  .journal-intro { padding:54px 0 48px; }
  .journal-intro h1,
  .journal-head h1 { font-size:clamp(42px,10vw,66px); }
  .journal-dek { margin-top:24px; font-size:18px; }
  .journal-list { margin-bottom:56px; }
  .journal-entry { grid-template-columns:26px minmax(0,1fr); gap:18px; padding:30px 0; }
  .journal-entry h2 { font-size:30px; }
  .journal-entry p { font-size:16px; }
  .journal-entry .journal-diagram { grid-column:2; width:160px; margin-top:6px; }
  .journal-entry .journal-diagram img { max-height:110px; object-position:left center; }
  .journal-head { padding:52px 0 40px; }
  .journal-head .journal-tag { margin-bottom:22px; }
  .journal-copy { font-size:18px; line-height:1.75; }
  .journal-copy h2 { margin-top:42px; font-size:29px; }
  .journal-diagram { margin:34px auto 38px; }
  .journal-diagram figcaption { font-size:12px; }
  .journal-links { gap:24px; font-size:15px; }
  .journal-article { padding-bottom:54px; }
}

@media (max-width:420px) {
  header { flex-wrap:wrap; gap:12px; }
  .journal-nav { margin-left:auto; }
  .journal-entry h2 { font-size:27px; }
  .journal-links { flex-direction:column; gap:22px; }
  .journal-links a { max-width:100%; }
  .journal-links a:last-child { text-align:left; margin-left:0; }
}

.skip-link { position:absolute; top:-100px; left:24px; z-index:10; padding:12px; background:var(--accent); color:var(--ink); }
.skip-link:focus { top:12px; }
.journal-home { border-top:1px solid var(--line); padding:48px 0 60px; }
.journal-home .eyebrow { margin-bottom:20px; }
.journal-home h2 { margin:0 0 18px; font-size:clamp(32px,4vw,48px); }
.journal-home h2 a:hover { color:var(--accent); }
.journal-home p:last-child { color:var(--muted); line-height:1.7; max-width:540px; }
.journal-entry picture { display:block; }
@media (max-width:700px) {
  .journal-entry .journal-diagram { display:none; }
  .journal-diagram img { aspect-ratio:600 / 780; }
}

.journal-sources summary { color:var(--paper); font-size:16px; cursor:pointer; padding:4px 0; }
.journal-sources[open] summary { margin-bottom:18px; }
.journal-sources summary:focus-visible { outline:2px solid var(--accent); outline-offset:5px; }

/* Technical essays */
.technical-article .journal-head { max-width:1000px; padding-bottom:38px; }
.technical-article .journal-head h1 { font-size:clamp(42px,5.7vw,72px); line-height:1.06; letter-spacing:-.045em; }
.technical-article .journal-head .journal-dek { max-width:810px; font-size:21px; }
.technical-article .journal-copy { max-width:790px; font-size:18px; line-height:1.85; }
.technical-article .journal-copy h2 { margin-top:68px; padding-top:18px; border-top:1px solid var(--line); font-size:31px; scroll-margin-top:32px; }
.technical-article .journal-copy h3 { font-size:23px; }
.technical-article .journal-copy p { text-wrap:pretty; }
.technical-article .journal-copy em { color:inherit; font-family:inherit; }
.technical-article .journal-copy a[href^="#ref"] { color:var(--accent); font:13px monospace; white-space:nowrap; text-decoration:none; }
.article-meta { display:flex; flex-wrap:wrap; gap:20px; margin:24px 0 0; color:var(--muted); font:12px/1.5 monospace; }
.toc { max-width:790px; margin:48px auto 54px; padding:23px 0 24px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.toc h2,.toc h3,.toc p { margin:0 0 15px; font:12px/1.5 monospace; letter-spacing:.1em; text-transform:uppercase; color:var(--muted); border:0!important; padding:0!important; }
.toc ol,.toc ul { margin:0; padding:0 0 0 22px; columns:2; column-gap:42px; }
.toc li { margin:0 0 8px; padding-left:3px; break-inside:avoid; color:var(--accent); font:15px/1.6 Arial,Helvetica,sans-serif; }
.toc a { color:var(--paper); text-decoration:none; }
.toc a:hover { color:var(--accent); }
.equation { position:relative; margin:30px 0; padding:28px 26px; border:1px solid #394638; border-radius:3px; background:linear-gradient(125deg,#1b251c,#141c18); overflow-x:auto; overscroll-behavior-x:contain; color:#eff2df; }
.equation math { font-size:1.22em; margin:0 auto; }
.equation math+math { margin-top:20px; }
.equation-label { display:block; margin-top:16px; color:var(--muted); font:11px/1.5 monospace; text-align:right; }
.technical-article math[display="inline"] { font-size:1.1em; }
.technical-article .journal-sources { max-width:790px; margin-top:64px; font-size:14px; overflow-wrap:anywhere; }
.technical-article .journal-sources li { padding-left:7px; margin-bottom:16px; scroll-margin-top:32px; }
.technical-article .journal-sources cite { font-style:normal; }
.technical-article .journal-sources h2 { border:0; padding:0; margin:0 0 22px; font-size:22px; }
.technical-article .journal-copy table { width:100%; border-collapse:collapse; margin:28px 0; font-size:15px; line-height:1.6; }
.technical-article .journal-copy th,.technical-article .journal-copy td { padding:14px 12px; border-bottom:1px solid var(--line); text-align:left; }
.technical-article .journal-copy th { color:var(--accent); font-weight:400; }
.journal-entry.featured { grid-template-columns:48px minmax(0,1fr) 240px; }
.journal-entry.featured .journal-tag::after { content:"Interactive essay"; margin-left:16px; color:var(--muted); }
.journal-entry .journal-tag { margin-bottom:14px; color:var(--accent); font:11px/1.6 monospace; letter-spacing:.04em; }
.model-scope { color:var(--muted); font-size:14px; line-height:1.7; }
.journal-preview { display:block; width:100%; height:180px; opacity:.95; transition:opacity .2s; }
.journal-preview:hover { opacity:.7; }
.journal-entry .read-link { display:inline-block; margin-top:17px; color:var(--accent); font:12px/1.5 monospace; }
@media (max-width:900px) {
 .journal-entry.featured { grid-template-columns:34px minmax(0,1fr) 190px; gap:24px; }
 .journal-entry.featured .journal-tag::after { display:block; margin:6px 0 0; }
}
@media (max-width:700px) {
 .technical-article .journal-head { padding:48px 0 30px; }
 .technical-article .journal-head h1 { font-size:42px; }
 .technical-article .journal-head .journal-dek { font-size:18px; }
 .technical-article .journal-copy { font-size:17px; line-height:1.8; }
 .technical-article .journal-copy h2 { font-size:28px; margin-top:45px; }
 .toc { margin:32px auto 40px; }
 .toc ol,.toc ul { columns:1; }
 .equation { margin:24px 0; padding:24px 15px; }
 .equation math { font-size:1.05em; }
 .journal-entry.featured { grid-template-columns:26px minmax(0,1fr); gap:18px; }
 .journal-preview { display:none; }
}