:root {
  color-scheme: light;
  --ink: #171410;
  --muted: #5d554d;
  --line: #b9ad9e;
  --line-strong: #766b60;
  --paper: #fbf7f2;
  --paper-deep: #e1d7c3;
  --wash: #f1e8e1;
  --navy: #171410;
  --orange: #ffb000;
  --link: #5c2e18;
  --display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }

html { background: var(--wash); }

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font: 16px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--link); text-underline-offset: .16em; }
a:hover { color: var(--ink); text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

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

.header-inner,
main,
.site-footer {
  width: min(100% - 32px, 840px);
  margin-inline: auto;
}

.header-inner {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  letter-spacing: .015em;
}

.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.language-switch {
  display: flex;
  gap: 6px;
  align-items: center;
}

.language-switch a,
.language-switch span {
  min-width: 42px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 3px;
  color: var(--ink);
  text-align: center;
  text-decoration: none;
  line-height: 1.3;
}

.language-switch span {
  border-color: var(--paper-deep);
  background: var(--paper-deep);
  font-weight: 700;
}

main {
  margin-block: 40px;
  padding: clamp(24px, 5vw, 56px);
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: var(--paper);
}

h1, h2 { color: var(--ink); font-family: var(--display); font-weight: 650; line-height: 1.15; }
h1 { margin: 0 0 10px; font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.025em; text-wrap: balance; }
h2 { margin: 2.2em 0 0.65em; font-size: 1.45rem; }
p, ul { margin-block: 0.8em; }
li + li { margin-top: 0.35em; }
.updated, .summary { color: var(--muted); }
.summary { font-size: 1.08rem; }

.flow {
  margin: 24px 0;
  padding: 18px 20px;
  border: 1px solid var(--line-strong);
  background: var(--paper-deep);
}

code {
  padding: 0.12em 0.35em;
  border-radius: 2px;
  background: var(--paper-deep);
  font: 0.92em ui-monospace, "Cascadia Mono", Consolas, monospace;
}

.site-footer {
  padding: 0 0 40px;
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 520px) {
  .header-inner { min-height: 62px; }
  main { width: 100%; margin-block: 0; border: 0; border-radius: 0; box-shadow: none; }
  .site-footer { padding-top: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}