/* Campaign Codex — site stylesheet
   Plain CSS, system fonts, no CDN, no build step. */

:root {
  --ink: #1a1d23;
  --ink-soft: #4a4f57;
  --ink-muted: #6b7280;
  --paper: #fafaf7;
  --paper-alt: #f0ede5;
  --rule: #d8d3c4;
  --accent: #7a1f1f;        /* Pathfinder-toned red-brown */
  --accent-soft: #a64343;
  --link: #1f4e79;
  --code-bg: #efece4;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
               Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  font-size: 17px;
  line-height: 1.55;
}

a {
  color: var(--link);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
a:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 2px;
  border-radius: 2px;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  background: var(--paper-alt);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.2px;
  color: var(--accent);
}
.brand:hover { text-decoration: none; }
.site-nav a {
  margin-left: 18px;
  color: var(--ink-soft);
  font-size: 15px;
}
.site-nav a:hover { color: var(--accent); text-decoration: none; }

/* Hero */
.hero {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--rule);
}
.hero.compact {
  padding: 40px 0 32px;
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--ink-muted);
  margin: 0 0 12px;
  font-weight: 600;
}
.hero h1 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 38px;
  line-height: 1.18;
  margin: 0 0 18px;
  color: var(--ink);
  font-weight: 700;
}
.lede {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 0;
}
.ctas {
  margin-top: 28px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-soft); }
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-secondary:hover {
  background: var(--accent);
  color: #fff;
}

/* Content sections */
.content {
  padding: 48px 0;
}
.content.alt {
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.content h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 26px;
  margin: 0 0 16px;
  color: var(--ink);
}
.content h3 {
  font-size: 18px;
  margin: 24px 0 8px;
  color: var(--ink);
}
.content p {
  margin: 0 0 14px;
}
.content ul {
  margin: 0 0 14px;
  padding-left: 22px;
}
.content li { margin-bottom: 4px; }

.grid {
  display: grid;
  gap: 32px;
}
.grid.two {
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 720px) {
  .grid.two { grid-template-columns: 1fr; }
  .hero h1 { font-size: 30px; }
  .lede { font-size: 17px; }
}

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 1px 6px;
  border-radius: 3px;
  color: var(--ink);
}
pre {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 18px;
}
pre code {
  background: transparent;
  padding: 0;
  font-size: inherit;
}

/* Releases */
.release {
  padding: 22px 0;
  border-top: 1px solid var(--rule);
}
.release:first-of-type {
  border-top: none;
  padding-top: 0;
}
.release h3 {
  margin: 0 0 4px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
}
.release .meta {
  color: var(--ink-muted);
  font-size: 14px;
  margin: 0 0 12px;
  font-style: italic;
}
.release p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  padding: 32px 0;
  background: var(--paper-alt);
  border-top: 1px solid var(--rule);
  font-size: 13.5px;
  color: var(--ink-muted);
}
.site-footer p {
  margin: 0 0 4px;
}