/* strategy.kolupaev.com — editorial stylesheet (M0 stub) */
:root {
  --ink: #1a1a1a;
  --paper: #fafaf7;
  --rule: #d8d4c8;
  --accent: #7c2d12;
  --muted: #6b6b6b;
  --link: #1d4ed8;
  --link-broken: #a01b1b;
  --serif: "Iowan Old Style", "Charter", "Georgia", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--serif);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
}

header.site {
  border-bottom: 1px solid var(--rule);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
}

header.site h1 {
  font-size: 1.1rem;
  margin: 0;
  font-weight: 600;
  letter-spacing: 0.02em;
}

header.site h1 a {
  color: var(--ink);
  text-decoration: none;
}

header.site .tagline {
  color: var(--muted);
  font-size: 0.9rem;
  font-style: italic;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

main h2 {
  font-size: 1.4rem;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.3rem;
  margin-top: 2.5rem;
}

a { color: var(--link); }
a.broken { color: var(--link-broken); text-decoration: line-through; }

.stub-card {
  border: 1px solid var(--rule);
  background: #fff;
  padding: 1.5rem;
  border-radius: 4px;
}

footer.site {
  border-top: 1px solid var(--rule);
  padding: 1rem 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}