:root {
  --bg: #fbfaf7;
  --panel: #ffffff;
  --ink: #1c1b19;
  --muted: #6b6862;
  --line: #e3e0d8;
  --accent: #9a3b1f;
  --accent-soft: #f3e7e1;
  --ok: #2f6b45;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: #7a2d17; }

.wrap { max-width: 62rem; margin: 0 auto; padding: 0 1.5rem; }

/* ---------- header ---------- */

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.1rem 0;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.brand svg { display: block; }
.brand b { font-size: 1.05rem; letter-spacing: .01em; }
.brand span { display: block; font-size: .74rem; color: var(--muted); font-family: var(--mono); letter-spacing: .04em; }

nav.main { display: flex; gap: 1.35rem; flex-wrap: wrap; }
nav.main a {
  font-family: var(--mono);
  font-size: .82rem;
  letter-spacing: .03em;
  text-transform: lowercase;
  text-decoration: none;
  color: var(--muted);
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
nav.main a:hover { color: var(--ink); border-bottom-color: var(--line); }
nav.main a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--accent); }

/* ---------- layout ---------- */

main { padding: 3rem 0 4rem; }

h1 {
  font-size: clamp(1.9rem, 4vw, 2.7rem);
  line-height: 1.15;
  margin: 0 0 1rem;
  font-weight: 600;
  letter-spacing: -.015em;
}

h2 {
  font-size: 1.35rem;
  margin: 2.6rem 0 .8rem;
  font-weight: 600;
  letter-spacing: -.01em;
}

h3 { font-size: 1.05rem; margin: 1.8rem 0 .5rem; font-weight: 600; }

p { margin: 0 0 1rem; }

.lede { font-size: 1.16rem; color: #3a3833; max-width: 46rem; }

.kicker {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 .9rem;
}

.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1.6rem; margin: 2rem 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 1.3rem 1.4rem;
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.stat { font-family: var(--mono); font-size: 1.9rem; letter-spacing: -.02em; display: block; margin-bottom: .1rem; }
.stat-label { font-size: .82rem; color: var(--muted); }

table { width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: .93rem; }
th, td { text-align: left; padding: .62rem .7rem; border-bottom: 1px solid var(--line); }
th { font-family: var(--mono); font-size: .74rem; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); font-weight: 400; }
td.mono, .mono { font-family: var(--mono); font-size: .88rem; }

.dot { display: inline-block; width: .5rem; height: .5rem; border-radius: 50%; margin-right: .45rem; vertical-align: baseline; }
.dot.up { background: var(--ok); }
.dot.warn { background: #b8860b; }

pre {
  background: #1c1b19;
  color: #e8e4dc;
  padding: 1rem 1.1rem;
  border-radius: 3px;
  overflow-x: auto;
  font-family: var(--mono);
  font-size: .84rem;
  line-height: 1.55;
}
code { font-family: var(--mono); font-size: .89em; }
p code, li code, td code { background: var(--accent-soft); padding: .1em .35em; border-radius: 2px; }

blockquote {
  margin: 1.6rem 0;
  padding: .3rem 0 .3rem 1.2rem;
  border-left: 2px solid var(--line);
  color: var(--muted);
  font-style: italic;
}

ul.plain { list-style: none; padding: 0; }
ul.plain li { padding: .45rem 0; border-bottom: 1px solid var(--line); }
ul.plain li:last-child { border-bottom: 0; }

.note {
  background: var(--accent-soft);
  border-left: 2px solid var(--accent);
  padding: .9rem 1.1rem;
  margin: 1.6rem 0;
  font-size: .95rem;
}

hr { border: 0; border-top: 1px solid var(--line); margin: 3rem 0; }

/* ---------- footer ---------- */

footer.site {
  border-top: 1px solid var(--line);
  background: var(--panel);
  padding: 2.2rem 0;
  font-size: .88rem;
  color: var(--muted);
}
footer.site .cols { margin: 0; gap: 2rem; }
footer.site a { color: var(--muted); }
footer.site a:hover { color: var(--ink); }
footer.site h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .09em; text-transform: uppercase; margin: 0 0 .7rem; font-weight: 400; color: #918d85; }
footer.site ul { list-style: none; margin: 0; padding: 0; }
footer.site li { padding: .18rem 0; }
.legal { margin-top: 1.8rem; padding-top: 1.2rem; border-top: 1px solid var(--line); font-size: .82rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

@media (max-width: 640px) {
  .bar { gap: .9rem; }
  main { padding: 2rem 0 3rem; }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16150f;
    --panel: #1d1c16;
    --ink: #e9e5db;
    --muted: #9a948a;
    --line: #302e26;
    --accent: #d98a63;
    --accent-soft: #2b2018;
    --ok: #6bbf8a;
  }
  pre { background: #0f0e0a; }
  .lede { color: #cfcabf; }
}