:root {
  color-scheme: light dark;
  --bg: #fafaf7;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --rule: #d8d6d0;
  --accent: #b4421e;
  --card: #f0eee8;
  --code-bg: #ecebe4;
  --max: 760px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14151a;
    --fg: #e6e3dc;
    --muted: #9b988f;
    --rule: #2a2c33;
    --accent: #ff7a4e;
    --card: #1c1e25;
    --code-bg: #1a1c22;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .15s ease;
}
a:hover { border-bottom-color: var(--accent); }

header.site {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: saturate(140%) blur(6px);
}
header.site .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: baseline;
  gap: 24px;
}
header.site .brand {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 15px;
  color: var(--fg);
  border: none;
  letter-spacing: -.01em;
}
header.site .brand .dot { color: var(--accent); }
header.site nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
  font-family: var(--mono);
  font-size: 14px;
}
header.site nav a {
  color: var(--muted);
  border: none;
}
header.site nav a:hover, header.site nav a.active { color: var(--fg); }

main {
  max-width: var(--max);
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.hero {
  margin-bottom: 56px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 46px);
  line-height: 1.1;
  margin: 0 0 18px;
  letter-spacing: -.02em;
}
.hero .lede {
  color: var(--muted);
  font-size: 19px;
  max-width: 60ch;
  margin: 0;
}
.hero .meta {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
}
.hero .meta span::before {
  content: "·";
  margin-right: 18px;
  color: var(--rule);
}
.hero .meta span:first-child::before { content: ""; margin: 0; }

section {
  margin: 56px 0;
}
section > h2 {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
  font-weight: 600;
}

.prose p {
  margin: 0 0 16px;
}

.list-card {
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 20px 22px;
  margin-bottom: 14px;
  background: var(--card);
  transition: border-color .15s ease;
}
.list-card:hover { border-color: var(--accent); }
.list-card h3 {
  margin: 0 0 6px;
  font-size: 18px;
  font-family: var(--serif);
  letter-spacing: -.01em;
}
.list-card h3 a { color: var(--fg); border: none; }
.list-card h3 a:hover { color: var(--accent); }
.list-card .tag-row {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 8px;
  letter-spacing: .02em;
}
.list-card p {
  margin: 0;
  color: var(--fg);
  font-size: 15.5px;
}

.contact-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  font-family: var(--mono);
  font-size: 14.5px;
}
.contact-grid dt { color: var(--muted); }
.contact-grid dd { margin: 0; }

article.post header {
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
article.post h1 {
  font-family: var(--serif);
  font-size: clamp(30px, 4.5vw, 40px);
  margin: 0 0 8px;
  letter-spacing: -.02em;
}
article.post time {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}
article.post .body p {
  margin: 0 0 18px;
}
article.post .body code {
  font-family: var(--mono);
  font-size: .92em;
  background: var(--code-bg);
  padding: 1px 5px;
  border-radius: 3px;
}
article.post .body pre {
  font-family: var(--mono);
  font-size: 14px;
  background: var(--code-bg);
  padding: 14px 16px;
  border-radius: 5px;
  overflow-x: auto;
  line-height: 1.5;
}
article.post .body blockquote {
  border-left: 3px solid var(--accent);
  margin: 0 0 18px;
  padding: 2px 0 2px 16px;
  color: var(--muted);
  font-style: italic;
}

footer.site {
  border-top: 1px solid var(--rule);
  margin-top: 80px;
  padding: 24px 0;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--muted);
}
footer.site .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

@media (max-width: 540px) {
  header.site .inner { padding: 12px 18px; gap: 12px; }
  header.site nav { gap: 12px; }
  main { padding: 40px 18px 72px; }
  footer.site .inner { padding: 0 18px; }
}