:root {
  --ink: #1c1b19; --muted: #6a6862; --rule: #e0dcd3; --bg: #fdfcfa;
  --link: #185FA5; --code-bg: #f2f0ec; --accent: #D85A30; --card-bg: #f8f6f2;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e8e6e1; --muted: #9c9891; --rule: #35332e; --bg: #16151300;
    --link: #85B7EB; --code-bg: #24221f; --accent: #F0997B; --card-bg: #1c1b18;
  }
  html { background: #161513; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px; line-height: 1.65; color: var(--ink); background: var(--bg);
  margin: 0; padding: 0 20px; -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent); z-index: 10;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 48px 0 96px; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
header.site { margin-bottom: 44px; padding-bottom: 20px; border-bottom: 1px solid var(--rule); }
header.site h1 { font-size: 20px; font-weight: 600; margin: 0 0 4px; letter-spacing: -0.2px; }
header.site h1 a { color: var(--ink); }
header.site p { color: var(--muted); font-size: 14.5px; margin: 0 0 14px; }
header.site nav { display: flex; gap: 20px; }
header.site nav a {
  font-size: 14.5px; font-weight: 500; color: var(--muted);
  padding-bottom: 2px; border-bottom: 2px solid transparent; transition: color 0.15s, border-color 0.15s;
}
header.site nav a:hover { color: var(--accent); text-decoration: none; border-bottom-color: var(--accent); }
h1.title { font-size: 30px; font-weight: 600; line-height: 1.25; margin: 0 0 10px; letter-spacing: -0.5px; }
.meta { color: var(--muted); font-size: 14px; margin: 0 0 32px; }
h2 { font-size: 20px; font-weight: 600; margin: 42px 0 14px; letter-spacing: -0.2px; display: flex; align-items: center; gap: 10px; }
h2::before { content: ""; flex: none; width: 9px; height: 9px; border-radius: 2px; background: var(--accent); }
h3 { font-size: 17px; font-weight: 600; margin: 26px 0 6px; color: var(--accent); }
p { margin: 0 0 17px; }
ul, ol { margin: 0 0 17px; padding-left: 22px; }
li { margin-bottom: 7px; }
em { color: var(--muted); }
hr { border: none; border-top: 1px solid var(--rule); margin: 40px 0; }
code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.87em;
  background: var(--code-bg); padding: 1px 5px; border-radius: 3px;
}
pre { background: var(--code-bg); padding: 14px 16px; border-radius: 6px; overflow-x: auto; }
pre code { background: none; padding: 0; font-size: 13.5px; }
img { max-width: 100%; height: auto; display: block; margin: 26px auto 10px; border-radius: 4px; }
@media (prefers-color-scheme: dark) { img { opacity: 0.92; } }
.figcap { color: var(--muted); font-size: 14.5px; text-align: center; margin: 0 0 30px; }
table { border-collapse: collapse; width: 100%; margin: 22px 0; font-size: 15px; display: block; overflow-x: auto; }
th { text-align: left; font-weight: 600; padding: 8px 12px; border-bottom: 2px solid var(--accent); white-space: nowrap; }
td { padding: 7px 12px; border-bottom: 1px solid var(--rule); white-space: nowrap; }
td:not(:first-child), th:not(:first-child) { text-align: right; }
.cv td, .cv th { text-align: left !important; white-space: normal; }
.kicker {
  display: inline-block; font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent); margin: 0 0 10px;
}
.posts { list-style: none; padding: 0; margin: 24px 0 0; }
.posts li {
  margin-bottom: 18px; padding: 20px 22px; border: 1px solid var(--rule);
  border-radius: 12px; background: var(--card-bg); transition: border-color 0.15s, transform 0.15s;
}
.posts li:hover { border-color: var(--accent); transform: translateY(-1px); }
.posts h2 { font-size: 19px; margin: 0 0 6px; display: block; }
.posts h2::before { display: none; }
.posts p { color: var(--muted); font-size: 15.5px; margin: 0; }
.links { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--rule); font-size: 15px; }
.links a { margin-right: 18px; }
footer { margin-top: 60px; padding-top: 22px; border-top: 1px solid var(--rule);
         color: var(--muted); font-size: 14px; }