:root {
  --max: 720px;
  --max-wide: 1080px;
  --ink: #14110f;
  --ink-soft: #4a423b;
  --bg: #fbf8f3;
  --bg-card: #ffffff;
  --line: #e3dccf;
  --accent: #c8392a;
  --accent-ink: #8d2419;
  --shadow: 0 1px 2px rgba(20, 17, 15, 0.04), 0 6px 24px rgba(20, 17, 15, 0.06);
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  font-size: 17px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-feature-settings: "kern", "liga";
  text-rendering: optimizeLegibility;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container.wide { max-width: var(--max-wide); }

a {
  color: var(--accent-ink);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
a:hover { color: var(--accent); }

h1, h2, h3, h4 {
  font-family: "Helvetica Neue", Helvetica, Arial, system-ui, sans-serif;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 { font-size: 2.4rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.55rem; margin-top: 2.5rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.15rem; margin-top: 1.75rem; margin-bottom: 0.5rem; }

p, ul, ol, blockquote, table { margin: 0 0 1.1rem; }

ul, ol { padding-left: 1.4rem; }
li { margin-bottom: 0.35rem; }

blockquote {
  margin: 1.5rem 0;
  padding: 0.5rem 1.1rem;
  border-left: 3px solid var(--accent);
  color: var(--ink-soft);
  font-style: italic;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
  background: #efeadf;
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

pre {
  background: #fff;
  border: 1px solid var(--line);
  padding: 1rem 1.1rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
th, td {
  text-align: left;
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--line);
}
th { background: #f1ebe0; font-weight: 600; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; }

/* HEADER */
.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
}
.site-header .container {
  max-width: var(--max-wide);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--ink);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 700;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}
.brand-name { font-size: 1.05rem; letter-spacing: -0.01em; }

.site-header nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.95rem;
}
.site-header nav a {
  color: var(--ink-soft);
  text-decoration: none;
}
.site-header nav a:hover { color: var(--accent); }

/* MAIN / ARTICLE */
main { padding: 2.5rem 0 4rem; }

.article-header { margin-bottom: 1.8rem; }
.eyebrow {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.6rem;
  font-weight: 600;
}
.lede {
  font-size: 1.2rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0.4rem 0 0.8rem;
}
.article-meta {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.breadcrumb {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span[aria-hidden] { margin: 0 0.4rem; opacity: 0.5; }

.prose h2 { border-bottom: 1px solid var(--line); padding-bottom: 0.4rem; }

.callout {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  padding: 1rem 1.2rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--accent-ink); }

/* PILLAR */
.pillar-header { padding-bottom: 1rem; border-bottom: 2px solid var(--accent); }
.cluster {
  margin-top: 3rem;
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 1.5rem;
  border-radius: var(--radius);
}
.cluster h2 { margin-top: 0; }
.cluster-list { list-style: none; padding: 0; margin: 0; }
.cluster-list li { margin-bottom: 0.75rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--line); }
.cluster-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.cluster-list a { display: block; text-decoration: none; }
.cluster-list strong { color: var(--accent-ink); display: block; margin-bottom: 0.15rem; }
.cluster-list span { color: var(--ink-soft); font-size: 0.95rem; }

.related {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.related h2 { margin-top: 0; }

/* HOME */
.hero {
  padding: 3rem 0 2rem;
  text-align: center;
}
.hero h1 { font-size: 2.8rem; margin-bottom: 0.7rem; }
.hero p { font-size: 1.2rem; color: var(--ink-soft); max-width: 560px; margin: 0 auto 1.5rem; }

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0 3rem;
}
.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 1.5rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}
.pillar-card .eyebrow { margin-bottom: 0.4rem; }
.pillar-card h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
  border: 0;
  padding: 0;
}
.pillar-card p { color: var(--ink-soft); margin-bottom: 1rem; }
.pillar-card .cta {
  margin-top: auto;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-ink);
}
.pillar-card .cta::after { content: " →"; }

.section-title {
  font-size: 1rem;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 2.5rem 0 1rem;
}

.article-list {
  list-style: none;
  padding: 0;
  margin: 0 0 3rem;
}
.article-list li {
  border-bottom: 1px solid var(--line);
  padding: 1rem 0;
  margin: 0;
}
.article-list a {
  text-decoration: none;
  color: var(--ink);
  display: block;
}
.article-list a:hover h3 { color: var(--accent); }
.article-list h3 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.article-list p { color: var(--ink-soft); margin: 0; font-size: 0.95rem; }
.article-list .audience-tag {
  display: inline-block;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.3rem;
  font-weight: 600;
}

/* FOOTER */
.site-footer {
  background: #1c1815;
  color: #d6cfc2;
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
  font-size: 0.92rem;
}
.site-footer .container { max-width: var(--max-wide); }
.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.8rem;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 0.4rem; }
.site-footer a {
  color: #d6cfc2;
  text-decoration: none;
}
.site-footer a:hover { color: #fff; }

.footer-cols {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem 1.5rem;
  margin-bottom: 2rem;
}
.footer-fine {
  border-top: 1px solid #2c2622;
  padding-top: 1rem;
  font-size: 0.82rem;
  color: #8e8579;
  margin: 0;
}

@media (max-width: 600px) {
  html { font-size: 16px; }
  h1 { font-size: 1.95rem; }
  .hero h1 { font-size: 2.2rem; }
  .site-header .container { gap: 0.75rem; }
  .site-header nav { gap: 0.85rem; font-size: 0.88rem; }
}