* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--omni-font-ui, "Onest", system-ui, sans-serif);
  color: var(--omni-text, #f2f0eb);
  background: var(--omni-bg, #0a0a0b);
  line-height: 1.65;
}
.wrap { width: min(820px, calc(100% - 32px)); margin: 0 auto; padding: 36px 0 80px; }
.top {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 8px 16px; margin-bottom: 20px;
}
.brand {
  margin: 0;
  font-family: var(--omni-font-display, "Geologica", system-ui, sans-serif);
  font-weight: 700; font-size: 22px; letter-spacing: 0.14em;
  color: var(--omni-accent, #d4893a);
}
.top-nav { display: flex; flex-wrap: wrap; gap: 10px 14px; font-size: 13px; }
.top-nav a { color: var(--omni-text-secondary, #9a9690); text-decoration: none; }
.top-nav a:hover, .top-nav a[aria-current="page"] { color: var(--omni-accent, #d4893a); }
h1 { margin: 0 0 10px; font-size: clamp(22px, 4vw, 28px); font-weight: 700; letter-spacing: -0.02em; }
.meta { margin: 0 0 18px; font-size: 13px; color: var(--omni-text-muted, #5c5a56); }
.lede {
  margin: 0 0 28px; padding: 14px 16px;
  font-size: 15px; color: var(--omni-text-secondary, #9a9690);
  background: var(--omni-surface, #1c1c1f);
  border: 1px solid var(--omni-border, rgba(138,134,128,0.28));
  border-radius: 10px;
}
.toc {
  margin: 0 0 32px; padding: 14px 16px 16px;
  background: rgba(212, 137, 58, 0.06);
  border: 1px solid rgba(212, 137, 58, 0.22);
  border-radius: 10px;
}
.toc strong { display: block; margin-bottom: 8px; font-size: 12px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--omni-accent, #d4893a); }
.toc ol { margin: 0; padding-left: 1.25em; }
.toc li { margin: 4px 0; font-size: 13.5px; color: var(--omni-text-secondary, #9a9690); }
.toc a { color: var(--omni-metal-bright, #c4bfb6); text-decoration: none; }
.toc a:hover { color: var(--omni-accent, #d4893a); }
h2 {
  margin: 36px 0 12px; padding-top: 8px;
  font-size: 18px; font-weight: 700;
  color: var(--omni-metal-bright, #c4bfb6);
  border-top: 1px solid var(--omni-border, rgba(138,134,128,0.22));
}
h2:first-of-type { border-top: none; padding-top: 0; }
h3 { margin: 18px 0 8px; font-size: 15px; font-weight: 700; color: var(--omni-text, #f2f0eb); }
p, li { font-size: 14.5px; color: var(--omni-text-secondary, #9a9690); }
p strong, li strong { color: var(--omni-text, #f2f0eb); font-weight: 600; }
ul, ol { padding-left: 1.25em; margin: 8px 0 14px; }
li { margin: 5px 0; }
a { color: var(--omni-accent, #d4893a); }
.callout {
  margin: 14px 0 18px; padding: 12px 14px;
  border-radius: 8px; font-size: 14px;
  border: 1px solid rgba(61, 186, 122, 0.35);
  background: rgba(61, 186, 122, 0.08);
  color: var(--omni-text-secondary, #9a9690);
}
.callout.warn {
  border-color: rgba(224, 176, 58, 0.4);
  background: rgba(224, 176, 58, 0.08);
}
.callout strong { color: var(--omni-text, #f2f0eb); }
.grid-2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 12px 0 18px;
}
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }
.box {
  padding: 12px 14px; border-radius: 8px;
  border: 1px solid var(--omni-border, rgba(138,134,128,0.28));
  background: var(--omni-surface, #1c1c1f);
}
.box h3 { margin-top: 0; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; }
.box.ok { border-color: rgba(61, 186, 122, 0.35); }
.box.no { border-color: rgba(224, 84, 74, 0.35); }
.box ul { margin-bottom: 0; }
table {
  width: 100%; border-collapse: collapse; margin: 12px 0 18px;
  font-size: 13.5px;
}
th, td {
  text-align: left; vertical-align: top;
  padding: 10px 10px; border-bottom: 1px solid var(--omni-border, rgba(138,134,128,0.22));
}
th { color: var(--omni-text-muted, #5c5a56); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.04em; }
td { color: var(--omni-text-secondary, #9a9690); }
.foot {
  margin-top: 40px; padding-top: 18px;
  border-top: 1px solid var(--omni-border, rgba(138,134,128,0.22));
  font-size: 13px; color: var(--omni-text-muted, #5c5a56);
}
.nav { margin-top: 28px; display: flex; flex-wrap: wrap; gap: 12px 18px; font-size: 14px; }