/* NaariAI — editorial theme — warm serif magazine */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,500;0,9..144,700;1,9..144,300;1,9..144,500&family=Source+Serif+4:ital,opsz,wght@0,8..60,400;0,8..60,600;1,8..60,400&display=swap');

:root {
  --maroon:       oklch(48% 0.18 22);
  --maroon-deep:  oklch(38% 0.16 22);
  --gold:         oklch(82% 0.16 85);
  --gold-light:   oklch(90% 0.07 85);
  --gold-warm:    oklch(72% 0.13 60);
  --ivory:        oklch(97% 0.01 80);
  --parchment:    oklch(93% 0.025 80);
  --parchment-2:  oklch(89% 0.035 78);
  --ink:          oklch(16% 0.015 50);
  --ink-dim:      oklch(36% 0.02 50);
  --ink-faint:    oklch(56% 0.018 50);
  --border:       oklch(82% 0.04 75);
  --border-rule:  oklch(75% 0.06 55);

  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'Source Serif 4', 'Georgia', serif;

  --max-w:        900px;
  --article-w:    680px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 18px; -webkit-font-smoothing: antialiased; }

body {
  background: var(--ivory);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.72;
  min-height: 100vh;
}

/* ── MASTHEAD ──────────────────────────────────────── */
.masthead {
  background: var(--maroon);
  color: var(--gold-light);
  padding: 0;
  border-bottom: 3px solid var(--gold);
}

.masthead-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
}

.masthead a { color: inherit; text-decoration: none; }

.site-name {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--gold);
}

.site-tagline {
  font-family: var(--font-body);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: oklch(82% 0.05 80 / 0.72);
  font-style: italic;
}

.masthead-rule {
  width: 60px;
  height: 2px;
  background: var(--gold);
  opacity: 0.55;
  margin: 0.5rem 0;
}

/* ── NAV ───────────────────────────────────────────── */
.site-nav {
  background: var(--maroon-deep);
  border-bottom: 1px solid oklch(60% 0.08 22 / 0.4);
}

.site-nav ul {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  gap: 0;
  list-style: none;
  flex-wrap: wrap;
}

.site-nav a {
  display: block;
  padding: 0.7rem 1rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: oklch(88% 0.06 80);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ── LAYOUT ────────────────────────────────────────── */
.page-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* ── ARTICLE LISTING ───────────────────────────────── */
.section-label {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2.5rem 0 1.2rem;
}

.section-label h2 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--maroon);
  white-space: nowrap;
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-rule);
  opacity: 0.5;
}

.article-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--border);
}

.article-card {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: background 0.12s;
}

.article-card:hover {
  background: var(--parchment);
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  margin: 0 -0.5rem;
}

.card-num {
  font-family: var(--font-display);
  font-size: 0.72rem;
  color: var(--gold-warm);
  opacity: 0.7;
  min-width: 2rem;
  font-style: italic;
}

.card-body { flex: 1; min-width: 0; }

.card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--ink);
}

.card-meta {
  font-size: 0.73rem;
  color: var(--ink-faint);
  margin-top: 0.2rem;
}

/* ── ARTICLE PAGE ──────────────────────────────────── */
.article-wrap {
  max-width: var(--article-w);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.breadcrumb {
  font-size: 0.72rem;
  color: var(--ink-faint);
  margin-bottom: 1.5rem;
  letter-spacing: 0.03em;
}

.breadcrumb a {
  color: var(--maroon);
  text-decoration: none;
}

.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 0.4rem; opacity: 0.5; }

.article-header { margin-bottom: 2rem; }

.article-category {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--maroon);
  font-family: var(--font-body);
  border-bottom: 1px solid var(--gold-warm);
  padding-bottom: 1px;
  margin-bottom: 0.8rem;
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin-bottom: 0.8rem;
}

.article-date {
  font-size: 0.74rem;
  color: var(--ink-faint);
  font-style: italic;
}

.article-rule {
  width: 48px;
  height: 2px;
  background: var(--gold);
  margin: 1.2rem 0 2rem;
}

/* ── PROSE ─────────────────────────────────────────── */
.prose { font-size: 1rem; line-height: 1.75; color: var(--ink); }

.prose h1 { display: none; } /* H1 already in .article-title */

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 2.2rem 0 0.8rem;
  color: var(--maroon);
  letter-spacing: -0.01em;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.6rem 0 0.6rem;
  color: var(--ink);
}

.prose h4 {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 1.4rem 0 0.5rem;
  color: var(--ink-dim);
}

.prose p { margin-bottom: 1.2rem; }

.prose a { color: var(--maroon); }
.prose a:hover { color: var(--maroon-deep); }

.prose strong { font-weight: 600; color: var(--ink); }
.prose em { font-style: italic; }

.prose ul, .prose ol {
  margin: 1rem 0 1.2rem 1.5rem;
}

.prose li { margin-bottom: 0.4rem; }

.prose blockquote {
  border-left: 3px solid var(--gold);
  padding: 0.6rem 1.2rem;
  margin: 1.5rem 0;
  background: var(--parchment);
  font-style: italic;
  color: var(--ink-dim);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.88rem;
  overflow-x: auto;
  display: block;
}

.prose th {
  background: var(--maroon);
  color: var(--gold-light);
  padding: 0.5rem 0.75rem;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

.prose td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.prose tr:nth-child(even) td { background: var(--parchment); }

.prose code {
  background: var(--parchment-2);
  padding: 0.1em 0.35em;
  border-radius: 2px;
  font-size: 0.85em;
  font-family: 'Courier New', monospace;
  color: var(--maroon);
}

.prose pre {
  background: var(--parchment-2);
  padding: 1rem;
  border-radius: 3px;
  overflow-x: auto;
  margin: 1.2rem 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ── RELATED ───────────────────────────────────────── */
.related {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.related h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--maroon);
  margin-bottom: 1rem;
}

.related-list { list-style: none; }

.related-list li {
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0;
}

.related-list a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  font-family: var(--font-display);
}

.related-list a:hover { color: var(--maroon); }

/* ── STATIC PAGES ──────────────────────────────────── */
.static-page { max-width: var(--article-w); margin: 0 auto; padding: 2.5rem 1.5rem 4rem; }
.static-page h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--maroon);
}
.static-page h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 1.8rem 0 0.6rem;
  color: var(--ink);
}
.static-page p, .static-page li { margin-bottom: 0.8rem; font-size: 0.96rem; }
.static-page ul { margin-left: 1.5rem; }
.static-page a { color: var(--maroon); }

/* ── FOOTER ────────────────────────────────────────── */
footer {
  background: var(--maroon-deep);
  color: oklch(80% 0.05 80 / 0.7);
  padding: 2rem 1.5rem;
  margin-top: 4rem;
  text-align: center;
  font-size: 0.78rem;
  line-height: 1.7;
}

footer a { color: oklch(82% 0.08 80 / 0.85); text-decoration: none; }
footer a:hover { color: var(--gold); }
footer .footer-links { margin-top: 0.6rem; display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }

/* ── 404 ───────────────────────────────────────────── */
.not-found {
  text-align: center;
  padding: 6rem 1.5rem;
}

.not-found h1 {
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--gold-warm);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}

.not-found p { color: var(--ink-dim); margin-bottom: 1.5rem; }
.not-found a {
  display: inline-block;
  background: var(--maroon);
  color: var(--gold-light);
  padding: 0.6rem 1.5rem;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
}

/* ── MOBILE ────────────────────────────────────────── */
@media (max-width: 640px) {
  html { font-size: 16px; }
  .masthead-inner { padding: 1.5rem 1rem 1.2rem; }
  .site-nav ul { padding: 0 0.5rem; }
  .site-nav a { padding: 0.6rem 0.6rem; font-size: 0.7rem; }
  .page-wrap { padding: 1.5rem 1rem 3rem; }
  .article-wrap { padding: 1.5rem 1rem 3rem; }
  .prose table { font-size: 0.8rem; }
}