/* ============================================================
   Margins & Marginalia — ZeroPress theme
   Warm editorial palette, Fraunces + Inter
   ============================================================ */

/* ---------- Design tokens (HSL triplets) ---------- */
:root {
  --background: 40 33% 97%;
  --foreground: 25 20% 15%;
  --card: 0 0% 100%;
  --card-foreground: 25 20% 15%;
  --primary: 25 35% 25%;
  --primary-foreground: 40 33% 97%;
  --secondary: 35 25% 92%;
  --muted: 35 20% 94%;
  --muted-foreground: 25 10% 45%;
  --accent: 15 65% 50%;
  --accent-foreground: 40 33% 97%;
  --border: 30 15% 88%;
  --rule: 25 15% 80%;
  --highlight: 45 80% 88%;
  --radius: 0.375rem;
}

[data-theme="dark"] {
  --background: 25 15% 10%;
  --foreground: 40 25% 92%;
  --card: 25 15% 12%;
  --card-foreground: 40 25% 92%;
  --primary: 40 25% 92%;
  --primary-foreground: 25 15% 10%;
  --secondary: 25 12% 18%;
  --muted: 25 12% 18%;
  --muted-foreground: 40 10% 65%;
  --accent: 15 65% 55%;
  --accent-foreground: 40 25% 92%;
  --border: 25 12% 22%;
  --rule: 25 12% 25%;
  --highlight: 45 40% 25%;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; color-scheme: light; }
[data-theme="dark"] { color-scheme: dark; }
body {
  margin: 0;
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  font-feature-settings: 'ss01', 'ss02';
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4, h5, h6 {
  font-family: 'Fraunces', Georgia, serif;
  font-feature-settings: 'ss01';
  font-weight: 500;
  letter-spacing: -0.01em;
  color: hsl(var(--primary));
  margin: 0;
}

/* ---------- Utilities ---------- */
.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;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; padding: .5rem 1rem;
  background: hsl(var(--primary)); color: hsl(var(--primary-foreground));
  z-index: 100;
}
.skip-link:focus { left: 0; }

.shell {
  width: 100%;
  max-width: 64rem; /* ~max-w-5xl */
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section-kicker,
.eyebrow {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  margin: 0 0 .75rem;
  font-weight: 500;
}

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid hsl(var(--rule));
  background: hsl(var(--background));
}
.site-header__inner { padding: 2.5rem 1.5rem 1rem; max-width: 64rem; margin: 0 auto; }
.header-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}
.header-brand { display: flex; flex-direction: column; gap: .5rem; }
.site-title-link { display: inline-block; }
.site-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: hsl(var(--primary));
  line-height: 1.1;
}
.site-subtitle {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin: 0;
  max-width: 42rem;
}
.theme-toggle {
  background: transparent;
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  width: 2.25rem; height: 2.25rem;
  display: inline-flex; align-items: center; justify-content: center;
  color: hsl(var(--muted-foreground));
  transition: border-color .15s, color .15s;
}
.theme-toggle:hover { border-color: hsl(var(--accent)); color: hsl(var(--accent)); }

.header-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid hsl(var(--rule));
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (min-width: 640px) {
  .header-bottom { flex-direction: row; align-items: center; justify-content: space-between; }
}
.site-nav ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: .25rem 1.75rem;
}
.site-nav a {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  transition: color .15s;
}
.site-nav a:hover { color: hsl(var(--accent)); }

.header-search { position: relative; min-width: 0; }
.search-theme-wrapper {
  position: relative;
  display: flex; align-items: center;
}
.search-input {
  width: 100%;
  min-width: 0;
  padding: .5rem .75rem .5rem 2.25rem;
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  background: hsl(var(--card));
  color: hsl(var(--foreground));
  font-size: .875rem;
  outline: none;
  transition: border-color .15s;
}
.search-input:focus { border-color: hsl(var(--accent)); }
.search-input:disabled {
  cursor: default;
  opacity: .72;
}
.search-shortcut {
  position: absolute; left: .75rem; top: 50%; transform: translateY(-50%);
  font-size: .75rem; color: hsl(var(--muted-foreground));
  border: 1px solid hsl(var(--rule)); border-radius: 4px;
  padding: 1px 5px; line-height: 1;
}
.search-results {
  position: absolute; top: calc(100% + .5rem); right: 0; left: 0;
  background: hsl(var(--card));
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  padding: .5rem;
  z-index: 20;
  max-height: 22rem; overflow-y: auto;
  box-shadow: 0 8px 24px -12px hsl(var(--foreground) / .2);
}
.search-feedback { font-size: .75rem; color: hsl(var(--muted-foreground)); margin: .5rem 0 0; }

/* ---------- Main ---------- */
.site-main { flex: 1; padding: 3rem 0; }

/* ---------- Narrow intro ---------- */
.narrow-intro {
  max-width: 64rem;
  margin: 0 auto 3rem;
  padding: 0 1.5rem;
}
.narrow-intro--centered { text-align: center; }
.narrow-intro h1 {
  font-size: clamp(2.25rem, 4vw, 3rem);
  margin-bottom: 1rem;
  line-height: 1.1;
}
.narrow-intro .lede {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 1.125rem;
  color: hsl(var(--muted-foreground));
  margin: 0;
  max-width: 42rem;
}
.narrow-intro--centered .lede { margin-left: auto; margin-right: auto; }
.centered-actions { margin-top: 2rem; }

/* ---------- Content grid ---------- */
.content-grid {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .content-grid { grid-template-columns: minmax(0, 1fr) 16rem; gap: 4rem; }
}
.posts-area { min-width: 0; }

/* ---------- Post list (home/category/tag) ---------- */
.post-list { display: flex; flex-direction: column; gap: 3rem; }
.post-list-item {
  padding-bottom: 2.5rem;
  border-bottom: 1px solid hsl(var(--rule));
}
.post-list-item:last-child { border-bottom: 0; padding-bottom: 0; }
.post-list-item .post-meta {
  display: flex; align-items: center; gap: .75rem;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  margin-bottom: .75rem;
}
.meta-sep {
  display: inline-block; width: 1.25rem; height: 1px;
  background: hsl(var(--rule));
}
.post-list-item h2 {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  line-height: 1.2;
  margin-bottom: .75rem;
}
.post-list-item h2 a { color: hsl(var(--primary)); transition: color .15s; }
.post-list-item h2 a:hover { color: hsl(var(--accent)); }
.post-excerpt {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  color: hsl(var(--foreground) / .8);
  margin: 0 0 1rem;
}
.read-link {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--accent));
  transition: opacity .15s;
}
.read-link:hover { opacity: .75; }

/* ---------- Pagination ---------- */
.pagination-wrap { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid hsl(var(--rule)); }
.pagination {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
}
.pagination a, .pagination .disabled {
  color: hsl(var(--muted-foreground));
  transition: color .15s;
}
.pagination a:hover { color: hsl(var(--accent)); }
.pagination .disabled { opacity: .35; pointer-events: none; }
.pagination .pages { display: inline-flex; gap: .25rem; }
.page-link {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.75rem; height: 1.75rem; padding: 0 .5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
}
.page-gap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  height: 1.75rem;
  color: hsl(var(--muted-foreground));
}
.page-link.current {
  background: hsl(var(--secondary));
  border-color: hsl(var(--rule));
  color: hsl(var(--primary));
}

/* ---------- Archive groups ---------- */
.archive-list { display: flex; flex-direction: column; gap: 2.5rem; }
.archive-group h2 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid hsl(var(--rule));
}
.archive-group ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .65rem; }
.archive-group li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 1rem;
}
.archive-group li a {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.0625rem;
  color: hsl(var(--primary));
  transition: color .15s;
}
.archive-group li a:hover { color: hsl(var(--accent)); }
.archive-group li time {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  white-space: nowrap;
}

/* ---------- Post detail ---------- */
.post-shell { padding: 0 1.5rem; max-width: 64rem; margin: 0 auto; }
.back-link {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground)); transition: color .15s;
}
.back-link:hover { color: hsl(var(--accent)); }

.post-grid {
  margin-top: 2rem;
  display: grid; gap: 3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .post-grid:has(.post-toc-aside) { grid-template-columns: minmax(0, 1fr) 14rem; gap: 4rem; }
}

.article-shell { min-width: 0; max-width: 42rem; }
.article-shell--page { margin: 0 auto; }
.page-shell { padding: 0 1.5rem; max-width: 64rem; margin: 0 auto; }

.article-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid hsl(var(--rule));
}
.meta-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: .75rem;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  margin-bottom: 1rem;
}
.meta-row .category-link {
  color: hsl(var(--accent)); font-weight: 500;
}
.meta-row .category-link:hover { text-decoration: underline; text-underline-offset: 4px; }

.article-header h1 {
  font-size: clamp(2.25rem, 4.5vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.article-header .lede {
  font-family: 'Fraunces', Georgia, serif;
  font-style: italic;
  font-size: 1.25rem;
  color: hsl(var(--muted-foreground));
  margin: 1.25rem 0 0;
  line-height: 1.55;
}
.post-featured-image {
  width: 100%; border-radius: var(--radius); margin: 0 0 2rem;
}

/* Article body */
.article-content {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  line-height: 1.75;
  color: hsl(var(--foreground) / .9);
}
.article-content > * + * { margin-top: 1.25rem; }
.article-content p { margin: 0 0 1.25rem; color: hsl(var(--foreground) / .85); }
.article-content h2 {
  font-size: 1.625rem; margin: 2.5rem 0 1rem; line-height: 1.25;
}
.article-content h3 {
  font-size: 1.25rem; margin: 2rem 0 .75rem;
}
.article-content a {
  color: hsl(var(--accent));
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
}
.article-content a:hover { text-decoration-thickness: 2px; }
.article-content blockquote {
  margin: 1.5rem 0;
  padding: .25rem 0 .25rem 1.25rem;
  border-left: 3px solid hsl(var(--accent));
  color: hsl(var(--muted-foreground));
  font-style: italic;
}
.article-content code {
  background: hsl(var(--muted));
  padding: .1em .35em;
  border-radius: 3px;
  font-size: .9em;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}
.article-content pre {
  background: hsl(var(--muted));
  padding: 1rem; border-radius: var(--radius);
  overflow-x: auto;
  font-size: .875rem;
}
.article-content pre code { background: transparent; padding: 0; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .95rem;
}
.article-content th,
.article-content td {
  border: 1px solid hsl(var(--rule));
  padding: .7rem .8rem;
  text-align: left;
  vertical-align: top;
}
.article-content th {
  background: hsl(var(--muted));
  color: hsl(var(--primary));
  font-weight: 600;
}
.article-content ul, .article-content ol { padding-left: 1.5rem; margin: 0 0 1.25rem; }
.article-content li { margin: .25rem 0; }
.article-content .contains-task-list {
  list-style: none;
  padding-left: 0;
}
.article-content .task-list-item {
  display: flex;
  gap: .6rem;
  align-items: flex-start;
}
.article-content .task-list-item input[type="checkbox"] {
  margin-top: .45em;
  accent-color: hsl(var(--accent));
}
.article-content img { margin: 1.5rem 0; border-radius: var(--radius); }
.article-content hr { border: 0; border-top: 1px solid hsl(var(--rule)); margin: 2rem 0; }
.article-content .zp-alert {
  margin: 1.5rem 0;
  padding: 1rem 1.1rem;
  border: 1px solid hsl(var(--rule));
  border-left: 4px solid hsl(var(--accent));
  border-radius: var(--radius);
  background: hsl(var(--card));
}
.article-content .zp-alert__title {
  margin: 0 0 .45rem;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, sans-serif;
  font-size: .72rem;
  font-style: normal;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: hsl(var(--accent));
}
.article-content .zp-alert > :last-child {
  margin-bottom: 0;
}
.article-content .zp-alert--warning,
.article-content .zp-alert--caution {
  border-left-color: hsl(0 70% 50%);
}
.article-content .zp-alert--warning .zp-alert__title,
.article-content .zp-alert--caution .zp-alert__title {
  color: hsl(0 70% 50%);
}

/* Filed under */
.filed-under {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid hsl(var(--rule));
  display: flex; flex-wrap: wrap; align-items: center; gap: .5rem;
}
.filed-under .section-kicker { margin: 0 .5rem 0 0; }

/* Tag/category pills */
.taxonomy-list { display: flex; flex-wrap: wrap; gap: .5rem; }
.taxonomy-list--stack { flex-direction: column; align-items: flex-start; }
.tag-link {
  display: inline-block;
  font-size: .75rem;
  padding: .25rem .65rem;
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}
.tag-link:hover { background: hsl(var(--accent)); color: hsl(var(--accent-foreground)); }
.category-link {
  display: inline-block;
  font-size: .8rem;
  color: hsl(var(--accent));
  font-weight: 500;
  transition: opacity .15s;
}
.category-link:hover { opacity: .75; text-decoration: underline; text-underline-offset: 3px; }

/* Prev/Next */
.post-nav {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid hsl(var(--rule));
  display: grid; grid-template-columns: 1fr; gap: 1.25rem;
}
@media (min-width: 640px) { .post-nav { grid-template-columns: 1fr 1fr; } }
.post-nav__link {
  display: block;
  padding: 1rem;
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  transition: border-color .15s;
}
.post-nav__link:hover { border-color: hsl(var(--accent)); }
.post-nav__link:hover strong { color: hsl(var(--accent)); }
.post-nav__link--next { text-align: right; }
.post-nav__label {
  display: block;
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
}
.post-nav__link strong {
  display: block;
  margin-top: .5rem;
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.125rem;
  color: hsl(var(--primary));
  line-height: 1.3;
  transition: color .15s;
}
.post-nav__spacer { display: none; }
@media (min-width: 640px) { .post-nav__spacer { display: block; } }

.comments-block {
  margin-top: 3rem; padding-top: 1.5rem;
  border-top: 1px solid hsl(var(--rule));
}

.comments-shell[hidden] {
  display: none;
}

.zp-comments {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.zp-comments__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid hsl(var(--rule));
}

.zp-comments__heading h2 {
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  line-height: 1.05;
}

.zp-comments__countline {
  margin: 0;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  white-space: nowrap;
}

.zp-comments__feedback {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.zp-comment-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  background: hsl(var(--card));
}

.zp-comment-form__intro {
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.zp-comment-form__intro h3 {
  font-size: 1.35rem;
}

.zp-comment-form__copy {
  margin: 0;
  font-size: .95rem;
  color: hsl(var(--muted-foreground));
}

.zp-comment-form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: .875rem;
}

@media (min-width: 640px) {
  .zp-comment-form__row {
    grid-template-columns: 1fr 1fr;
  }
}

.zp-comment-form__field {
  display: flex;
  flex-direction: column;
  gap: .45rem;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: hsl(var(--muted-foreground));
}

.zp-comment-form__field input,
.zp-comment-form__field textarea {
  width: 100%;
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  padding: .9rem 1rem;
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.zp-comment-form__field input::placeholder,
.zp-comment-form__field textarea::placeholder {
  color: hsl(var(--muted-foreground));
}

.zp-comment-form__field input:focus,
.zp-comment-form__field textarea:focus {
  border-color: hsl(var(--accent));
  box-shadow: 0 0 0 3px hsl(var(--accent) / .08);
}

.zp-comment-form__field textarea {
  min-height: 11rem;
  resize: vertical;
}

.zp-comment-form__honeypot {
  position: absolute;
  left: -9999px;
}

.zp-comment-form__submit {
  align-self: flex-start;
  border: 0;
  border-radius: var(--radius);
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  padding: .8rem 1.1rem;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  transition: opacity .15s ease, transform .15s ease;
}

.zp-comment-form__submit:hover {
  opacity: .92;
  transform: translateY(-1px);
}

.zp-comment-form--reply {
  margin-top: .25rem;
  padding: 1.1rem 1.2rem;
  background: hsl(var(--background));
}

.zp-comment-form__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .75rem;
}

.zp-comment-form__secondary {
  border: 0;
  background: transparent;
  color: hsl(var(--muted-foreground));
  padding: 0;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.zp-comment-form__secondary:hover {
  color: hsl(var(--accent));
}

.zp-comments__list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.zp-comment {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  align-items: start;
}

.zp-comment__avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  border: 1px solid hsl(var(--rule));
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  letter-spacing: -.02em;
}

.zp-comment__body {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  min-width: 0;
}

.zp-comment__meta {
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.zp-comment__meta-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .6rem;
}

.zp-comment__author {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.15rem;
  color: hsl(var(--primary));
}

.zp-comment__date {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: hsl(var(--muted-foreground));
}

.zp-comment__content {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.7;
  color: hsl(var(--foreground));
}

.zp-comment__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
}

.zp-comment__action {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: hsl(var(--muted-foreground));
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.zp-comment__action:hover {
  color: hsl(var(--accent));
}

.zp-comment__action[data-reply-open="true"] {
  color: hsl(var(--accent));
}

.zp-comment__reply-slot {
  display: flex;
  flex-direction: column;
  gap: .75rem;
}

.zp-comment__replies {
  margin-top: .5rem;
  margin-left: .5rem;
  padding-left: 1.5rem;
  border-left: 1px solid hsl(var(--rule));
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.zp-comments-empty,
.zp-comment-error,
.zp-comment-success {
  margin: 0;
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  border: 1px solid hsl(var(--rule));
}

.zp-comments-empty {
  background: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
}

.zp-comment-error {
  background: hsl(var(--accent) / .08);
  color: hsl(var(--foreground));
}

.zp-comment-success {
  background: hsl(var(--highlight));
  color: hsl(var(--foreground));
}

/* Post TOC */
.post-toc-aside { display: none; }
@media (min-width: 1024px) { .post-toc-aside { display: block; } }
.post-toc-sticky { position: sticky; top: 2rem; }

.post-toc-sticky .section-kicker {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  margin: 0 0 1rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid hsl(var(--rule));
  font-weight: 500;
}
/* Hide the autogenerated "Contents" h2 (React TOC has no second heading) */
.post-toc-sticky > h2 { display: none; }

.post-toc {
  font-size: .875rem;
  border-left: 1px solid hsl(var(--rule));
  padding: 0;
}
.post-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.post-toc__item { margin-left: -1px; }
.post-toc__item--level-3 { padding-left: .75rem; }
.post-toc__item--level-4 { padding-left: 1.5rem; }

.post-toc__link,
.post-toc a {
  display: block;
  padding: .25rem 0 .25rem 1rem;
  line-height: 1.35;
  color: hsl(var(--foreground) / .65);
  border-left: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
  margin-left: 0;
}
.post-toc__link:hover,
.post-toc a:hover {
  color: hsl(var(--accent));
}
.post-toc__link.is-active,
.post-toc a.is-active,
.post-toc a.active {
  color: hsl(var(--accent));
  border-left-color: hsl(var(--accent));
  font-weight: 500;
}

/* ---------- Sidebar widgets ---------- */
.sidebar-stack { display: flex; flex-direction: column; gap: 2rem; min-width: 0; }
.content-card,
.sidebar-card,
.widget-card {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--rule));
  border-radius: var(--radius);
  padding: 1.25rem;
}
.widget-card .section-kicker { margin-bottom: .5rem; }
.widget-card h2 {
  font-size: 1rem;
  margin: 0 0 .85rem;
  padding-bottom: .5rem;
  border-bottom: 1px solid hsl(var(--rule));
}
.widget-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .55rem; }
.widget-list__item {
  display: flex; flex-direction: column; gap: 2px;
  font-size: .875rem;
}
.widget-list__item a {
  color: hsl(var(--primary));
  font-family: 'Fraunces', Georgia, serif;
  line-height: 1.3;
  transition: color .15s;
}
.widget-list__item a:hover { color: hsl(var(--accent)); }
.widget-list__meta {
  font-size: .65rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
}
.widget-taxonomy { gap: .4rem; }
.widget-taxonomy__count {
  font-size: .7rem; color: hsl(var(--muted-foreground));
}
.widget-copy { font-size: .875rem; color: hsl(var(--muted-foreground)); }
.widget-copy p { margin: 0 0 .75rem; }
.widget-copy p:last-child { margin: 0; }
.widget-link-list a {
  font-size: .875rem;
  color: hsl(var(--primary));
  padding: .15rem 0;
  transition: color .15s;
}
.widget-link-list a:hover { color: hsl(var(--accent)); }

.widget-search .search-theme-wrapper { gap: .5rem; }
.widget-search .search-input { padding-left: .75rem; }
.widget-search-button {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 0;
  padding: .5rem .85rem;
  border-radius: var(--radius);
  font-size: .75rem; text-transform: uppercase; letter-spacing: .15em;
  margin-left: .5rem;
}
.widget-profile { display: flex; gap: .85rem; align-items: flex-start; }
.widget-profile__avatar {
  width: 3rem; height: 3rem; border-radius: 50%; object-fit: cover;
  border: 1px solid hsl(var(--rule));
}
.widget-profile__name {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1rem;
  color: hsl(var(--primary));
  margin: 0;
}
.widget-profile__affiliation {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  margin: .15rem 0 .5rem;
}
.sidebar-copy { font-size: .85rem; color: hsl(var(--muted-foreground)); margin: 0; line-height: 1.55; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 4rem;
  border-top: 1px solid hsl(var(--rule));
  background: hsl(var(--muted));
}
.footer-cta { padding: 3rem 0; border-bottom: 1px solid hsl(var(--rule)); }
.footer-cta__inner {
  max-width: 64rem; margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: center;
}
@media (min-width: 768px) {
  .footer-cta__inner { grid-template-columns: 1.2fr 1fr; gap: 3rem; }
}
.footer-cta__copy h2 {
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  line-height: 1.25;
  margin: 0 0 .75rem;
}
.footer-cta__copy p { color: hsl(var(--muted-foreground)); margin: 0; max-width: 32rem; }
.newsletter-form {
  display: flex; gap: .5rem; flex-direction: column;
}
@media (min-width: 480px) { .newsletter-form { flex-direction: row; } }
.newsletter-form input {
  flex: 1; min-width: 0;
  padding: .65rem .85rem;
  border: 1px solid hsl(var(--rule));
  background: hsl(var(--card));
  color: hsl(var(--foreground));
  border-radius: var(--radius);
  font-size: .9rem;
  outline: none;
}
.newsletter-form input:focus { border-color: hsl(var(--accent)); }
.newsletter-form button {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 0;
  padding: .65rem 1.25rem;
  border-radius: var(--radius);
  font-size: .75rem; text-transform: uppercase; letter-spacing: .2em;
  font-weight: 500;
  transition: opacity .15s;
}
.newsletter-form button:hover { opacity: .9; }

.footer-meta { padding: 2.5rem 0 2rem; }
.footer-meta__inner {
  max-width: 64rem; margin: 0 auto; padding: 0 1.5rem;
  display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: start;
}
@media (min-width: 640px) {
  .footer-meta__inner { grid-template-columns: 1fr auto; gap: 3rem; }
}
.footer-title {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.125rem;
  color: hsl(var(--primary));
  margin: 0 0 .25rem;
}
.footer-copy { color: hsl(var(--muted-foreground)); font-size: .875rem; margin: 0; max-width: 32rem; }
.footer-nav ul {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: .25rem 1.25rem;
}
.footer-nav a {
  font-size: .7rem; text-transform: uppercase; letter-spacing: .2em;
  color: hsl(var(--muted-foreground));
  transition: color .15s;
}
.footer-nav a:hover { color: hsl(var(--accent)); }

.footer-quote {
  max-width: 64rem; margin: 1.5rem auto 0; padding: 1.5rem 1.5rem 0;
  border-top: 1px solid hsl(var(--rule));
}
.footer-quote p {
  font-size: .8rem;
  color: hsl(var(--muted-foreground));
  margin: 0;
}
.footer-quote a { color: hsl(var(--accent)); }
.footer-quote a:hover { text-decoration: underline; text-underline-offset: 3px; }