:root { font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; --site-gutter: 48px; }
* { box-sizing: border-box; }
body { margin: 0; font-size: 16px; line-height: 1.65; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { text-decoration-thickness: 1px; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.skip-link { position: absolute; top: -100px; left: var(--site-gutter); z-index: 20; padding: 12px; background: var(--surface); }
.skip-link:focus { top: 12px; }
.wrap, .site-header { width: min(1184px, calc(100% - 2 * var(--site-gutter))); margin-inline: auto; }
.site-header {
  padding: 0;
  min-height: 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--border);
  font-size: 16px;
  line-height: 1.65;
}
.site-header .brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text);
  font-weight: 750;
  letter-spacing: -.025em;
  font-size: 20px;
}
.site-header .brand img { width: 30px; height: 36px; object-fit: contain; }
.site-header nav { display: flex; align-items: center; gap: 28px; font-size: 14px; }
.site-header nav a { color: var(--muted); text-decoration: none; }
.site-header nav a:hover { color: var(--text); }
.site-header .theme-toggle { font-size: 12px; padding: 7px 11px; }
@media (max-width: 1050px) {
  :root { --site-gutter: 32px; }
  .site-header nav { gap: 18px; }
}
@media (max-width: 760px) {
  :root { --site-gutter: 20px; }
  .site-header { flex-wrap: wrap; padding-block: 20px; min-height: auto; gap: 16px; }
  .site-header nav { flex-wrap: wrap; gap: 17px; font-size: 12px; }
  .site-header .brand { font-size: 18px; }
}