:root {
  --bg: #f7f6f2;
  --surface: #ffffff;
  --ink: #15171c;
  --body: #3a3f4a;
  --muted: #6b7180;
  --line: #e2e0d8;
  --accent: #2f55d4;
  --accent-soft: #e6ecfb;
  --warn: #b4410c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151c;
    --surface: #1a1e27;
    --ink: #f1efe9;
    --body: #c9cdd6;
    --muted: #9aa1ae;
    --line: #2b313d;
    --accent: #8ea8ff;
    --accent-soft: #1f2a48;
    --warn: #f0a37a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--body);
  font: 17px/1.65 "IBM Plex Sans", -apple-system, "Segoe UI", Arial, sans-serif;
}
a { color: var(--accent); text-underline-offset: 2px; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { border-bottom: 1px solid var(--line); background: var(--surface); }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 16px; padding-bottom: 16px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; letter-spacing: -0.2px; }
.brand span { color: var(--accent); }
nav a { color: var(--muted); text-decoration: none; margin-left: 18px; font-size: 15px; }
nav a:first-child { margin-left: 0; }
nav a:hover, nav a[aria-current] { color: var(--ink); }
main { padding: 40px 0 64px; }
.eyebrow { font: 600 13px/1.4 "IBM Plex Mono", ui-monospace, Consolas, monospace; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin: 0 0 10px; }
h1 { font-size: 34px; line-height: 1.2; color: var(--ink); margin: 0 0 16px; letter-spacing: -0.5px; }
h2 { font-size: 23px; line-height: 1.3; color: var(--ink); margin: 44px 0 12px; }
h3 { font-size: 18px; color: var(--ink); margin: 28px 0 8px; }
.dek { font-size: 19px; color: var(--body); margin: 0 0 28px; }
.coverage { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 12px; padding: 0; list-style: none; }
.coverage li { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; font-size: 14px; color: var(--muted); }
.coverage b { display: block; font-size: 20px; color: var(--ink); }
.method { font-size: 14px; color: var(--muted); margin: 0 0 8px; }
.finding { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 6px 22px 18px; margin: 22px 0; }
.finding h2 { margin-top: 18px; }
dl.parts { margin: 0; }
dl.parts dt { font: 600 12px/1.4 "IBM Plex Mono", ui-monospace, Consolas, monospace; letter-spacing: 1.2px; text-transform: uppercase; color: var(--muted); margin-top: 14px; }
dl.parts dd { margin: 4px 0 0; }
blockquote { margin: 8px 0; padding: 8px 14px; border-left: 3px solid var(--accent); background: var(--accent-soft); border-radius: 0 8px 8px 0; }
blockquote p { margin: 0; }
cite { display: block; font-style: normal; font-size: 13px; color: var(--muted); margin-top: 4px; }
.conf { display: inline-block; font-size: 13px; padding: 2px 10px; border-radius: 99px; border: 1px solid var(--line); color: var(--muted); }
ul.tight { padding-left: 20px; margin: 8px 0; }
ul.tight li { margin: 6px 0; }
.note { font-size: 15px; color: var(--muted); }
.archive { list-style: none; padding: 0; }
.archive li { padding: 14px 0; border-bottom: 1px solid var(--line); }
.archive a { font-weight: 600; text-decoration: none; }
footer.site { border-top: 1px solid var(--line); padding: 24px 0 40px; font-size: 14px; color: var(--muted); }
@media (max-width: 520px) {
  h1 { font-size: 28px; }
  nav a { margin-left: 12px; }
  .finding { padding: 4px 16px 14px; }
}
