:root {
  color-scheme: light;
  --ink: #0a2540;
  --muted: #425466;
  --faint: #697386;
  --border: #d7dfea;
  --soft: #f6f9fc;
  --panel: #ffffff;
  --accent: #635bff;
  --accent-soft: #e0deff;
  --green: #0f7b63;
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--soft);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  line-height: 1.65;
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: white;
  padding: 0.65rem 0.9rem;
  z-index: 10;
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
.site-footer {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.site-footer {
  border-bottom: 0;
  border-top: 1px solid var(--border);
  margin-top: 4rem;
}

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
}

.nav-links,
.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

.nav-links a,
.footer-links a {
  color: var(--muted);
  text-decoration: none;
}

.hero {
  padding: 4rem 0 2.5rem;
}

.eyebrow {
  color: var(--green);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

h1,
h2,
h3 {
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: 0;
}

h1 {
  max-width: 860px;
  margin: 0.4rem 0 1rem;
  font-size: clamp(2.25rem, 5vw, 4.65rem);
}

h2 {
  margin-top: 2.8rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
}

h3 {
  margin-top: 2rem;
  font-size: 1.35rem;
}

.lede,
.page-description {
  color: var(--muted);
  font-size: 1.18rem;
  max-width: 760px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  color: var(--faint);
  font-size: 0.95rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: var(--faint);
  font-size: 0.9rem;
  margin: 1.5rem 0 0;
}

.breadcrumbs a {
  color: var(--muted);
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 3rem;
  align-items: start;
}

.article-card,
.toc,
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.article-card {
  padding: clamp(1.2rem, 3vw, 3rem);
}

.article-card p,
.article-card li {
  font-size: 1.06rem;
}

.article-card blockquote {
  margin: 2rem 0;
  padding: 0.5rem 0 0.5rem 1.2rem;
  border-left: 4px solid var(--accent);
  color: var(--muted);
}

.takeaways {
  margin: 1.6rem 0 2rem;
  padding: 1.1rem 1.25rem;
  background: var(--soft);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.takeaways h2 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green);
}

.takeaways ul {
  margin: 0;
  padding-left: 1.2rem;
}

.toc {
  position: sticky;
  top: 1.25rem;
  padding: 1rem;
}

.toc h2 {
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}

.toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toc li {
  margin: 0.45rem 0;
}

.toc .toc-depth-3 {
  padding-left: 1rem;
}

.toc a {
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.post-card,
.trust-card {
  display: block;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.2rem;
  color: var(--ink);
  text-decoration: none;
}

.post-card h2,
.trust-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
}

.post-card p,
.trust-card p,
.panel p {
  color: var(--muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
}

.panel {
  padding: 1.2rem;
  margin: 1.2rem 0;
}

.footer-inner {
  padding: 2rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  color: var(--faint);
}

@media (max-width: 860px) {
  .nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 1rem 0;
  }

  .article-shell {
    grid-template-columns: 1fr;
  }

  .toc {
    position: static;
  }
}