:root {
  color-scheme: dark;
  --background: #141617;
  --surface: #1b1e1f;
  --text: #e8e9e5;
  --muted: #a5aaa7;
  --faint: #8b938f;
  --line: #343a39;
  --link: #c9ddd2;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  --reading: Georgia, "Times New Roman", serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--background); }
body { margin: 0; min-height: 100vh; background: var(--background); color: var(--text); font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--link); }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
p, h1, h2, h3 { margin-top: 0; }
.shell { width: min(100% - 72px, 1020px); margin: 0 auto; }
body > .shell { min-height: 100vh; display: flex; flex-direction: column; }
body > .shell > main { flex: 1; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 10; background: var(--text); color: var(--background); padding: 8px 12px; }
.skip-link:focus { top: 12px; }
.site-header { min-height: 82px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-name { font-size: 17px; font-weight: 650; letter-spacing: -.025em; white-space: nowrap; }
.site-name span { color: var(--faint); font-weight: 450; }
.site-header nav { display: flex; flex-wrap: wrap; gap: clamp(13px, 2.3vw, 29px); }
.site-header nav a { font-size: 13px; color: var(--muted); }
.site-header nav a:hover { color: var(--text); }
.site-footer { min-height: 104px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; gap: 25px; color: var(--faint); font-size: 12px; }
.site-footer div { display: flex; flex-wrap: wrap; gap: 23px; }
.site-footer a { color: var(--muted); }
.site-footer a:hover { color: var(--link); }
.kicker { color: var(--muted); font: 12px/1.5 var(--mono); letter-spacing: .015em; }
.inline-link { color: var(--link); text-decoration: underline; text-decoration-color: #63776d; text-underline-offset: 4px; font-size: 14px; }
.inline-link:hover { text-decoration-color: var(--text); }
.blog-hero { border-bottom: 1px solid var(--line); padding: 104px 0 112px; max-width: 900px; }
.blog-hero h1 { font-size: clamp(52px, 6vw, 72px); font-weight: 500; letter-spacing: -.04em; line-height: 1.08; margin: 25px 0 23px; }
.blog-hero__intro { max-width: 700px; color: #c9ceca; font-size: clamp(19px, 2.2vw, 25px); line-height: 1.45; letter-spacing: -.02em; margin-bottom: 32px; }
.home-posts { padding: 35px 0 110px; }
.section-title { display: flex; justify-content: space-between; align-items: baseline; gap: 22px; border-bottom: 1px solid var(--line); padding-bottom: 19px; }
.section-title h2 { font-size: 23px; font-weight: 570; letter-spacing: -.035em; margin: 0; }
.empty-note { color: var(--muted); padding: 32px 0; margin: 0; font-size: 16px; }
.post-list { border-top: 1px solid var(--line); }
.section-title + .post-list { border-top: 0; }
.post-row { display: grid; grid-template-columns: 155px minmax(0, 1fr) 90px; gap: 26px; padding: 21px 0 25px; border-bottom: 1px solid var(--line); align-items: start; }
.post-row:hover { background: rgba(255,255,255,.018); }
.post-row__date { color: var(--faint); font: 11px/1.6 var(--mono); padding-top: 4px; }
.post-row__main { display: block; }
.post-row__main strong { display: block; font-size: 18px; font-weight: 560; letter-spacing: -.02em; line-height: 1.4; }
.post-row__main > span { display: block; color: var(--muted); font-size: 13px; line-height: 1.55; margin-top: 5px; }
.status { color: var(--muted); font: 11px/1.5 var(--mono); text-align: right; padding-top: 5px; }
.status--muted { color: var(--faint); }
.inner-page { padding: 85px 0 120px; }
.inner-page h1 { font-size: clamp(48px, 6vw, 72px); font-weight: 560; letter-spacing: -.065em; line-height: 1.1; margin: 14px 0 21px; }
.inner-page h1 em { font-style: normal; }
.inner-page__intro { max-width: 710px; color: var(--muted); font-size: clamp(16px, 1.9vw, 20px); line-height: 1.55; margin-bottom: 50px; }
.post-list--archive { margin-top: 52px; }
.topic-grid { border-top: 1px solid var(--line); }
.topic-card { display: grid; grid-template-columns: 1fr 130px; gap: 20px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.topic-card strong { font-size: 18px; font-weight: 550; }
.topic-card span { color: var(--faint); font: 11px/1.5 var(--mono); text-align: right; }
.search-page label { display: block; font: 12px/1.5 var(--mono); color: var(--muted); margin: 0 0 10px; }
.search-page input { display: block; width: 100%; max-width: 710px; background: var(--surface); color: var(--text); border: 1px solid var(--line); border-radius: 0; padding: 14px 16px; font: 17px var(--sans); }
.search-page input:focus { outline: 2px solid var(--link); outline-offset: 2px; }
.search-page input::placeholder { color: var(--faint); }
#search-status { color: var(--faint); font-size: 12px; margin: 18px 0 22px; }
.search-result { display: block; padding: 17px 0; border-bottom: 1px solid var(--line); }
.search-result strong { font-size: 17px; font-weight: 560; }
.search-result span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.article { max-width: 820px; margin: 0 auto; padding: 72px 0 110px; }
.article__rail { display: flex; justify-content: space-between; gap: 22px; border-bottom: 1px solid var(--line); padding-bottom: 17px; color: var(--faint); font: 11px/1.5 var(--mono); }
.article__rail a { color: var(--link); }
.article__header { padding: 58px 0 48px; }
.article__header h1 { font-size: clamp(39px, 5.4vw, 65px); font-weight: 560; letter-spacing: -.06em; line-height: 1.12; margin: 15px 0 24px; }
.article__summary { color: var(--muted); font-size: 19px; line-height: 1.5; max-width: 710px; margin-bottom: 24px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 9px 18px; }
.tag-list a { color: var(--faint); font: 11px/1.5 var(--mono); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 4px; }
.tag-list a:hover { color: var(--link); }
.article__body { border-top: 1px solid var(--line); padding-top: 36px; max-width: 730px; }
.article__footer { border-top: 1px solid var(--line); padding-top: 21px; margin-top: 62px; }
.archive-notice { border-left: 2px solid var(--line); padding: 2px 0 2px 18px; margin: 0 0 33px; }
.archive-notice strong { color: var(--muted); font-size: 13px; font-weight: 600; }
.archive-notice p { color: var(--faint); font-size: 13px; line-height: 1.55; margin: 5px 0 0; }
.prose { font-family: var(--reading); color: #d0d3ce; font-size: 19px; line-height: 1.75; }
.prose > p, .prose > ul, .prose > ol, .prose > blockquote { margin: 0 0 1.2em; }
.prose h2 { font-family: var(--sans); font-size: 26px; font-weight: 560; letter-spacing: -.035em; margin: 1.9em 0 .6em; }
.prose h3 { font-family: var(--sans); font-size: 20px; font-weight: 560; margin: 1.6em 0 .5em; }
.prose a { color: var(--link); text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.3em; }
.prose li { margin-bottom: .4em; }
.prose blockquote { border-left: 2px solid var(--line); color: var(--muted); padding-left: 20px; font-style: italic; }
.prose code { font: .8em var(--mono); background: var(--surface); padding: 2px 4px; }
.prose pre { background: var(--surface); border: 1px solid var(--line); padding: 20px; overflow: auto; font-size: 13px; }
.prose pre code { background: none; padding: 0; }
.prose img { max-width: 100%; height: auto; }
.prose-page .prose { max-width: 710px; border-top: 1px solid var(--line); padding-top: 27px; }
@media (max-width: 680px) {
  .shell { width: min(100% - 38px, 1020px); }
  .site-header { min-height: 70px; align-items: flex-start; padding: 20px 0; flex-direction: column; gap: 10px; }
  .site-header nav { gap: 9px 17px; }
  .blog-hero { padding: 72px 0 78px; }
  .blog-hero h1 { font-size: clamp(46px, 11vw, 64px); }
  .blog-hero__intro { font-size: 19px; }
  .home-posts { padding-bottom: 75px; }
  .post-row { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 18px 0; }
  .post-row__date { grid-column: 1; }
  .post-row__main { grid-column: 1 / -1; }
  .status { grid-column: 2; grid-row: 1; }
  .inner-page { padding: 67px 0 90px; }
  .article { padding: 54px 0 85px; }
  .article__header { padding: 45px 0 35px; }
  .article__header h1 { font-size: clamp(36px, 9vw, 52px); }
  .article__summary { font-size: 17px; }
  .prose { font-size: 18px; }
  .site-footer { align-items: flex-start; flex-direction: column; justify-content: center; gap: 12px; padding: 24px 0; }
}
@media (max-width: 390px) {
  .site-header nav { gap: 8px 12px; font-size: 12px; }
  .site-header nav a { font-size: 12px; }
  .topic-card { grid-template-columns: 1fr auto; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
