/* === QUIET — design tokens === */
:root {
  --paper:      #fafaf9;
  --paper-deep: #f1efeb;
  --rule:       #e1ddd4;
  --rule-soft:  #ecead9;
  --ink:        #15140f;
  --ink-soft:   #5a5650;
  --ink-faint:  #8e887d;
  --accent:     #9e3a1f;

  --ff: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --fs-xs:    9px;
  --fs-sm:    10px;
  --fs-md:    11px;
  --fs-base:  12px;
  --fs-body:  13px;
  --fs-prose: 14px;
  --fs-lede:  16px;
  --fs-h3:    17px;
  --fs-h2:    20px;
  --fs-h1:    34px;
  --fs-hero:  40px;
  --fs-feat:  30px;
}

[data-theme="dark"] {
  --paper:      #14130f;
  --paper-deep: #1c1b16;
  --rule:       #2e2a23;
  --rule-soft:  #25221c;
  --ink:        #ecead9;
  --ink-soft:   #b3ada0;
  --ink-faint:  #807a6e;
  --accent:     #d96847;
}

/* === BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: var(--ff);
  background: var(--paper);
  color: var(--ink);
  font-size: var(--fs-prose);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }
img  { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
  transition: color 160ms, border-color 160ms;
}

h1, h2, h3, h4 { font-weight: 500; line-height: 1.25; }

/* === HEADER === */
.site-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 14px 64px;
  background: rgba(250, 250, 249, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 300ms ease, border-color 300ms ease,
              backdrop-filter 300ms ease, transform 300ms ease;
}

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 200ms ease, background 200ms ease;
  z-index: 90;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover { background: var(--ink); }

[data-theme="dark"] .site-header {
  background: rgba(20, 19, 15, 0.82);
}

.site-header.scrolled {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom-color: transparent;
}

[data-theme="dark"] .site-header.scrolled {
  background: transparent;
}

.header-tagline {
  transition: opacity 200ms ease;
}

.site-header.scrolled .header-tagline {
  opacity: 0;
  pointer-events: none;
}

.wordmark {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.header-tagline {
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  letter-spacing: 0.18em;
}

.header-nav {
  display: flex;
  align-items: baseline;
  gap: 28px;
}

.nav-link {
  font-size: var(--fs-base);
  color: var(--ink);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.nav-link:hover    { color: var(--accent); border-bottom-color: var(--accent); }
.nav-link.active   { color: var(--accent); border-bottom: 1px solid var(--accent); }

.theme-toggle {
  background: none;
  border: none;
  font-size: var(--fs-base);
  font-family: var(--ff);
  color: var(--ink-faint);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.theme-toggle:hover { color: var(--ink); }

/* === FOOTER === */
.site-footer {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 48px 64px 32px;
  border-top: 1px solid var(--rule);
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  font-family: var(--ff);
}

.footer-right {
  display: flex;
  gap: 18px;
}

.footer-right a {
  color: var(--ink-soft);
  font-size: 15px;
}
.footer-right a:hover { color: var(--ink); }
.footer-sha { color: var(--accent); }

/* === KICKER (shared) === */
.kicker {
  font-size: var(--fs-md);
  color: var(--accent);
  letter-spacing: 0.18em;
  margin-bottom: 32px;
}

.accent { color: var(--accent); }

/* === HOME — HERO === */
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 96px 64px 80px;
}

.hero-h1 {
  font-size: var(--fs-hero);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 28px;
}

.hero-lede {
  font-size: var(--fs-prose);
  color: var(--ink-soft);
  line-height: 1.75;
  max-width: 600px;
}

/* === HOME — LATEST === */
.latest {
  border-bottom: 1px solid var(--rule);
}
.latest-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 64px 80px;
}

.latest-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
}

.latest-label {
  font-size: var(--fs-md);
  color: var(--accent);
  letter-spacing: 0.16em;
}

/* Featured article */
.featured {
  margin-bottom: 64px;
}

.featured-kicker {
  font-size: var(--fs-sm);
  color: var(--accent);
  letter-spacing: 0.18em;
  margin-bottom: 14px;
}

.featured-title {
  font-size: var(--fs-feat);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.3;
  max-width: 760px;
  margin: 0 0 16px;
}
.featured-title a { color: var(--ink); }
.featured-title a:hover { color: var(--accent); }

.featured-desc {
  font-size: var(--fs-prose);
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 0 14px;
}

.featured-meta {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

/* Post rows */
.post-rows {
  list-style: none;
}

.post-row {
  display: grid;
  grid-template-columns: 120px 1fr 100px;
  gap: 32px;
  align-items: baseline;
  padding: 26px 0;
  border-top: 1px solid var(--rule-soft);
}

.pr-date {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.pr-body {
  display: block;
  color: var(--ink);
}
.pr-body:hover .pr-title { color: var(--accent); }

.pr-title {
  font-size: var(--fs-h3);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

.pr-desc {
  font-size: var(--fs-body);
  color: var(--ink-soft);
  line-height: 1.65;
  max-width: 560px;
}

.pr-meta {
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-align: right;
}

/* === ARCHIVE HERO === */
.archive-hero {
  border-bottom: 1px solid var(--rule);
}
.archive-hero-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 96px 64px 56px;
}

.archive-h1 {
  font-size: 36px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin: 0 0 18px;
}

.archive-sub {
  font-size: var(--fs-prose);
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 560px;
}

/* === FILTER BAR === */
.filter-bar {
  border-bottom: 1px solid var(--rule);
}
.filter-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px 64px;
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: var(--fs-md);
}

.filter-lead {
  color: var(--ink-faint);
  letter-spacing: 0.16em;
}

.filter-chip {
  color: var(--ink-soft);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.filter-chip.active  { color: var(--accent); border-bottom-color: var(--accent); }
.filter-chip:hover   { color: var(--accent); }

.filter-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.filter-icon { color: var(--accent); }

.filter-input {
  font-family: var(--ff);
  font-size: var(--fs-base);
  color: var(--ink);
  background: transparent;
  border: none;
  outline: none;
  width: 180px;
  cursor: pointer;
}
.filter-input::placeholder { color: var(--ink-faint); }

.filter-hint {
  font-size: var(--fs-xs);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  border: 1px solid var(--rule);
  padding: 2px 6px;
  cursor: pointer;
}
.filter-hint:hover { color: var(--ink); }

/* === ARCHIVE YEAR GROUPS === */
.archive-year {
  border-bottom: 1px solid var(--rule-soft);
}
.archive-year-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 56px 64px;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 56px;
}

.archive-year-marker {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.16em;
  padding-top: 8px;
}

.archive-list { list-style: none; }

.archive-row {
  display: grid;
  grid-template-columns: 80px 1fr 140px;
  gap: 24px;
  align-items: baseline;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule-soft);
}
.archive-row:last-child { border-bottom: none; }

.ar-date {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.ar-body {
  display: block;
  color: var(--ink);
}
.ar-body:hover .ar-title { color: var(--accent); }

.ar-title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.005em;
  margin: 0 0 4px;
}

.ar-desc {
  font-size: var(--fs-base);
  color: var(--ink-soft);
  line-height: 1.6;
  max-width: 540px;
}

.ar-meta {
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  text-align: right;
}

/* === FEATURE IMAGE === */
.post-feature {
  margin: 0 0 40px;
  overflow: hidden;
  border: 3px solid var(--ink);
  background: var(--ink);
}
.post-feature-img {
  width: 100%;
  aspect-ratio: 3 / 1;
  object-fit: cover;
  display: block;
}
.post-img {
  margin: 40px 0 0;
  overflow: hidden;
  border: 3px solid var(--ink);
  max-width: 512px;
  line-height: 0;
}
.post-img img,
.prose .post-img img {
  width: 100%;
  display: block;
  margin: 0;
}

/* === ABOUT PORTRAIT === */
.about-portrait {
  float: right;
  max-width: 224px;
  margin: 4px 0 20px 28px;
  border: 3px solid var(--ink);
  background: var(--ink);
  overflow: hidden;
}
.prose::after {
  content: '';
  display: table;
  clear: both;
}
.about-portrait-img,
.prose .about-portrait-img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  filter: saturate(0.92) contrast(1.02);
}

/* === SINGLE POST === */
.post-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 96px 64px 64px;
}

.post-kicker {
  font-size: var(--fs-sm);
  color: var(--accent);
  letter-spacing: 0.24em;
  margin-bottom: 20px;
}

.post-h1 {
  font-size: var(--fs-h1);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--ink);
  margin: 0 0 22px;
}
.post-h1::before {
  content: '# ';
  color: var(--accent);
}

.post-lede {
  font-size: var(--fs-lede);
  color: var(--ink-soft);
  line-height: 1.6;
  margin: 0 0 32px;
  max-width: 640px;
  font-style: italic;
}

.post-byline {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 40px;
  text-align: center;
}

.byline-sep      { color: var(--rule); }
.byline-readtime { color: var(--accent); }

/* Offset anchor scroll targets below the sticky header */
h1, h2, h3, h4 { scroll-margin-top: 72px; }

/* === PROSE === */
.prose {
  font-size: var(--fs-prose);
  color: var(--ink);
  line-height: 1.85;
}

.prose p  { margin: 0 0 22px; }

.prose h2 {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.4;
  color: var(--ink);
  margin: 44px 0 16px;
}
.prose h3 {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--ink);
  margin: 32px 0 12px;
}

.prose h2 .heading-link::before { content: '## ';  color: var(--accent); }
.prose h3 .heading-link::before { content: '### '; color: var(--accent); }

.prose h2 .heading-link,
.prose h3 .heading-link {
  color: inherit;
  border-bottom: none;
  text-decoration: none;
}
.prose h2 .heading-link:hover,
.prose h3 .heading-link:hover { color: var(--accent); border-bottom: none; }

.prose a {
  color: var(--ink);
  border-bottom: 1px dotted var(--accent);
  text-decoration: none;
}
.prose a:hover { color: var(--accent); border-bottom-style: solid; }

.prose em {
  color: var(--accent);
  font-style: normal;
  border-bottom: 1px dotted var(--accent);
}

.prose strong { font-weight: 600; color: var(--ink); }

.prose code {
  font-family: var(--ff);
  font-size: var(--fs-body);
  color: var(--accent);
  background: var(--paper-deep);
  padding: 1px 6px;
  border-radius: 0;
}

.prose pre {
  position: relative;
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  padding: 20px 24px;
  font-size: 12.5px;
  line-height: 1.7;
  overflow: auto;
  margin: 0 0 24px;
  border-radius: 0;
}

.prose pre code {
  color: inherit;
  background: none;
  padding: 0;
  font-size: inherit;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  font-family: var(--ff);
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  letter-spacing: 0.06em;
}
.copy-btn:hover { color: var(--accent); }

.prose blockquote {
  margin: 36px 0;
  padding: 22px 28px;
  background: var(--paper-deep);
  border-left: 2px solid var(--accent);
  border-radius: 0;
}
.prose blockquote p {
  font-size: 16px;
  font-style: italic;
  color: var(--ink);
  line-height: 1.55;
  margin: 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--rule-soft);
  margin: 40px 0;
}

.prose ul, .prose ol { padding-left: 22px; margin: 0 0 22px; }
.prose li { margin-bottom: 4px; }
.prose ul li::marker,
.prose ol li::marker { color: var(--ink-faint); }

.prose img {
  max-width: 100%;
  border-radius: 0;
  margin: 0 0 24px;
}

.prose figcaption {
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: -18px;
  margin-bottom: 24px;
}

.prose sup a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: none;
}

/* === END MARK === */
.endmark {
  text-align: center;
  margin: 48px 0;
  color: var(--accent);
  font-size: var(--fs-prose);
  letter-spacing: 0.4em;
}

/* === POST FOOTER ROW === */
.post-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  font-size: var(--fs-md);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.pf-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.pf-tag {
  color: var(--ink-faint);
  border-bottom: 1px dotted var(--accent);
  text-decoration: none;
  letter-spacing: 0.04em;
}
.pf-tag:hover { color: var(--accent); border-bottom-style: solid; }

.pf-actions {
  display: flex;
  gap: 16px;
}

.pf-link {
  color: var(--ink-soft);
  cursor: pointer;
}
.pf-link:hover { color: var(--ink); }

/* === READ-NEXT STRIP === */
.read-next {
  background: var(--paper-deep);
  border-top: 1px solid var(--rule);
  margin: 56px -64px -64px;
}
.read-next-inner {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 64px;
}

.read-next-kicker {
  font-size: var(--fs-sm);
  color: var(--accent);
  letter-spacing: 0.18em;
  text-align: center;
  margin-bottom: 24px;
}

.read-next-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.rn-item { display: block; color: var(--ink); }
.rn-item:hover .rn-title { color: var(--accent); }

.rn-kicker {
  font-size: var(--fs-sm);
  color: var(--accent);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}

.rn-title {
  font-size: var(--fs-h3);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin: 0 0 8px;
}

.rn-desc {
  font-size: var(--fs-body);
  color: var(--ink-soft);
  line-height: 1.6;
}

/* === ABOUT PAGE === */
.elsewhere-heading {
  font-size: var(--fs-h2);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 44px 0 14px;
}

.elsewhere-list { list-style: none; }

.elsewhere-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
  font-size: var(--fs-body);
}

.elsewhere-key {
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}

.elsewhere-val {
  color: var(--ink);
  border-bottom: 1px dotted var(--accent);
  justify-self: start;
}
.elsewhere-val:hover { color: var(--accent); border-bottom-style: solid; }

.colophon-p {
  font-size: var(--fs-body);
  color: var(--ink-soft);
  line-height: 1.75;
  margin-top: 12px;
}

/* === COMMAND BAR === */
#cmdbar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(21, 20, 15, 0.4);
  backdrop-filter: blur(2px);
  z-index: 999;
}
#cmdbar-backdrop.open { display: flex; align-items: flex-start; justify-content: center; padding-top: 18vh; }

#cmdbar-dialog {
  width: 540px;
  max-width: 92vw;
  background: var(--paper);
  border: 1px solid var(--rule);
  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.18);
  border-radius: 0;
  overflow: hidden;
}

#cmdbar-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule-soft);
}

#cmdbar-icon { color: var(--accent); font-size: 16px; flex-shrink: 0; }

#cmdbar-input {
  flex: 1;
  font-family: var(--ff);
  font-size: 14px;
  color: var(--ink);
  background: transparent;
  border: none;
  outline: none;
}
#cmdbar-input::placeholder { color: var(--ink-faint); }

#cmdbar-results { max-height: 320px; overflow-y: auto; }

.cmdbar-item {
  display: block;
  padding: 12px 16px;
  color: var(--ink);
  border-left: 2px solid transparent;
  text-decoration: none;
}
.cmdbar-item:hover,
.cmdbar-item.selected {
  background: var(--paper-deep);
  border-left-color: var(--accent);
}

.cmdbar-item-title {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.3;
  margin-bottom: 4px;
}

.cmdbar-item-meta {
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}

.cmdbar-empty {
  padding: 16px;
  font-size: var(--fs-base);
  color: var(--ink-faint);
}

#cmdbar-hint {
  font-size: var(--fs-sm);
  color: var(--ink-faint);
  letter-spacing: 0.06em;
  padding: 10px 16px;
  border-top: 1px solid var(--rule-soft);
}

/* === CHROMA (syntax highlighting) === */
.chroma            { background: var(--paper-deep) !important; color: var(--ink); }
.chroma .err       { color: var(--accent); }
.chroma .k, .chroma .kd, .chroma .kn, .chroma .kp,
.chroma .kr, .chroma .kt  { color: var(--accent); }
.chroma .s,  .chroma .s1, .chroma .s2, .chroma .sa,
.chroma .sb, .chroma .sc, .chroma .dl, .chroma .sd,
.chroma .se, .chroma .sh, .chroma .si, .chroma .sl,
.chroma .ss, .chroma .sx  { color: #2563eb; }
[data-theme="dark"] .chroma .s,  [data-theme="dark"] .chroma .s1,
[data-theme="dark"] .chroma .s2, [data-theme="dark"] .chroma .sa,
[data-theme="dark"] .chroma .sb, [data-theme="dark"] .chroma .sc,
[data-theme="dark"] .chroma .dl, [data-theme="dark"] .chroma .sd,
[data-theme="dark"] .chroma .se, [data-theme="dark"] .chroma .sh,
[data-theme="dark"] .chroma .si, [data-theme="dark"] .chroma .sl,
[data-theme="dark"] .chroma .ss, [data-theme="dark"] .chroma .sx  { color: #93bbf5; }
.chroma .c,  .chroma .c1, .chroma .cm, .chroma .cp,
.chroma .cpf,.chroma .cs  { color: var(--ink-faint); font-style: italic; }
.chroma .m,  .chroma .mb, .chroma .mf, .chroma .mh,
.chroma .mi, .chroma .il, .chroma .mo { color: #7c3aed; }
[data-theme="dark"] .chroma .m,  [data-theme="dark"] .chroma .mb,
[data-theme="dark"] .chroma .mf, [data-theme="dark"] .chroma .mh,
[data-theme="dark"] .chroma .mi, [data-theme="dark"] .chroma .il,
[data-theme="dark"] .chroma .mo  { color: #c4b5fd; }
.chroma .nf, .chroma .fm  { color: var(--ink); }
.chroma .na, .chroma .nc  { color: var(--ink); }
.chroma .nt           { color: var(--accent); }
.chroma .o, .chroma .ow { color: var(--ink-soft); }
.chroma .p            { color: var(--ink); }
.chroma .gd           { color: var(--accent); background: rgba(158,58,31,0.08); }
.chroma .gi           { color: #16a34a; background: rgba(22,163,74,0.08); }
[data-theme="dark"] .chroma .gi { color: #4ade80; }
.chroma .ge           { font-style: italic; }

/* === RESPONSIVE === */
@media (max-width: 720px) {
  .header-tagline { display: none; }

  .site-header   { padding: 20px 24px; }
  .site-header.header-hidden { transform: translateY(-100%); }
  .site-header.scrolled {
    background: rgba(250, 250, 249, 0.60);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom-color: var(--rule);
  }
  [data-theme="dark"] .site-header.scrolled {
    background: rgba(20, 19, 15, 0.60);
  }
  .site-footer   { padding: 32px 24px 24px; flex-direction: column; align-items: center; gap: 14px; }
  .footer-center { order: -1; }

  .hero-inner         { padding: 64px 24px 48px; }
  .hero-h1            { font-size: 28px; }
  .hero-br            { display: none; }

  .latest-inner       { padding: 0 24px 56px; }
  .post-rows          { margin: 0; }
  .post-row           { grid-template-columns: 1fr; gap: 6px; }
  .pr-date, .pr-meta  { font-size: var(--fs-sm); }
  .pr-meta            { text-align: left; }

  .archive-hero-inner { padding: 56px 24px 40px; }
  .archive-h1         { font-size: 28px; }
  .filter-inner       { padding: 14px 24px; flex-wrap: wrap; gap: 12px; }
  .filter-input       { width: 120px; }
  .archive-year-inner { padding: 40px 24px; grid-template-columns: 1fr; gap: 16px; }
  .archive-row        { grid-template-columns: 60px 1fr; }
  .ar-meta            { display: none; }

  .post-wrap          { padding: 56px 24px 48px; }
  .post-h1            { font-size: 26px; }
  .read-next          { margin: 40px -24px -48px; }
  .read-next-inner    { padding: 40px 24px; }
  .read-next-grid     { grid-template-columns: 1fr; gap: 32px; }
}