/* auxfirst Dark Theme — shared CSS for keyword, section, and news sub-pages */
:root {
  --bg: #0A0A0F;
  --bg-dark: #060609;
  --bg-card: #111118;
  --bg-card-hover: #16161F;
  --text: #E8E6F0;
  --text-muted: #8B8A95;
  --text-dim: #5A596A;
  --accent: #C8FF00;
  --accent-dim: rgba(200,255,0,0.12);
  --accent-glow: rgba(200,255,0,0.06);
  --border: rgba(255,255,255,0.06);
  --border-bright: rgba(255,255,255,0.1);
  --radius: 16px;
  --radius-sm: 10px;
  --serif: 'Instrument Serif', Georgia, serif;
  --sans: 'DM Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --grain: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: var(--grain);
  background-size: 256px;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }
::selection { background: var(--accent); color: var(--bg-dark); }

/* LAYOUT */
.site-shell { min-height: 100vh; display: flex; flex-direction: column; }

.wrap {
  width: min(100%, 1080px);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap-bottom { padding-bottom: 72px; }
.narrow-wrap, .article-wrap, .keyword-wrap {
  width: min(100%, 760px);
  padding-top: 52px;
  padding-bottom: 64px;
}

/* SITE NAV BAR */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10,10,15,0.85);
  backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  padding: 0 clamp(20px, 4vw, 48px);
}
.site-nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.site-nav-logo {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--accent);
}
.site-nav-logo span { color: var(--text-muted); font-size: 0.65em; }
.site-nav-links { display: flex; gap: 24px; align-items: center; }
.site-nav-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.site-nav-links a:hover { color: var(--text); }
.site-nav-links .cta-link {
  background: var(--accent);
  color: var(--bg-dark);
  padding: 7px 18px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.8rem;
}

/* HERO / HEADER */
.hero { padding: 84px 24px 28px; text-align: center; }
.hero-home { width: min(100%, 840px); margin: 0 auto; }
.eyebrow {
  margin-bottom: 12px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.hero-title, .page-title {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.1;
  color: var(--text);
}
.page-title { font-size: clamp(2rem, 3.2vw, 3rem); }
.page-title-article { margin-bottom: 28px; }
.hero-copy, .page-copy, .keyword-lead {
  max-width: 720px;
  margin: 16px auto 0;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
}
.keyword-lead {
  margin: 18px 0 0;
  max-width: none;
  color: var(--text-muted);
  font-size: 18px;
  line-height: 1.8;
}

/* BREADCRUMBS */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.crumbs a { color: var(--text-muted); transition: color 0.2s; }
.crumbs a:hover { color: var(--accent); }

/* SECTION BAR */
.section-bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-bright);
}
.section-bar-label, .section-bar-note, .section-bar-link {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.section-bar-label { color: var(--text-muted); }
.section-bar-note, .section-bar-link { color: var(--text-dim); }
.section-bar-link:hover { color: var(--accent); }

/* CARDS */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 56px;
}
.news-card, .section-card, .keyword-card, .list-card {
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  transition: border-color 0.3s, transform 0.3s;
}
.news-card:hover, .section-card:hover, .keyword-card:hover, .list-card:hover {
  border-color: rgba(200,255,0,0.2);
  transform: translateY(-2px);
}
.card-link, .list-card-link {
  display: block;
  height: 100%;
  padding: 18px;
}
.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  border: 1px solid var(--border);
  background: var(--bg-dark);
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
}
.thumb-placeholder { min-height: 120px; width: 180px; }
.hero-placeholder { min-height: 320px; margin-bottom: 28px; }
.card-meta {
  margin-top: 14px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-title, .list-card-title, .section-title, .keyword-card-title {
  margin: 10px 0 0;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.35;
  color: var(--text);
}
.card-title { font-size: 16px; }
.card-copy, .list-card-text, .keyword-card-copy {
  margin: 10px 0 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

/* SECTION GRID */
.section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.section-card { padding: 22px; }
.section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 18px;
}
.section-index {
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.section-title { margin: 0; font-size: 20px; }
.section-tag {
  margin-top: 6px;
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.keyword-links {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.keyword-links li a {
  color: var(--text-muted);
  transition: color 0.2s;
  font-size: 0.9rem;
}
.keyword-links li a:hover { color: var(--accent); }

/* PAGE HEADER */
.page-header { margin-bottom: 32px; }

/* STACK LIST (news index) */
.stack-list { display: grid; gap: 18px; }
.list-card-link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 22px;
  align-items: start;
}

/* ARTICLE / KEYWORD PAGE */
.article-page, .keyword-page { margin-bottom: 28px; }
.rich-copy {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
}
.rich-copy p { margin: 0 0 18px; }

/* KEYWORD CARD GRID */
.keyword-card-grid { display: grid; gap: 18px; }
.keyword-card { padding: 22px; }

/* RELATED BOX */
.related-box {
  padding: 22px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: var(--radius-sm);
}
.related-title {
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.related-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.related-list li { color: var(--text-muted); }
.related-list li a { transition: color 0.2s; }
.related-list li a:hover { color: var(--accent); }
.related-list .is-current span {
  color: var(--accent);
  font-weight: 600;
}

/* FOOTER */
.footer {
  margin-top: auto;
  padding: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}
.footer a { color: var(--text-muted); transition: color 0.2s; }
.footer a:hover { color: var(--accent); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .news-grid, .section-grid { grid-template-columns: 1fr; }
  .site-nav-links { display: none; }
}
@media (max-width: 720px) {
  .list-card-link { grid-template-columns: 1fr; }
  .thumb-placeholder { width: 100%; }
}
@media (max-width: 640px) {
  .hero { padding-left: 20px; padding-right: 20px; }
  .wrap, .narrow-wrap, .article-wrap, .keyword-wrap { padding-left: 20px; padding-right: 20px; }
  .section-bar { align-items: flex-start; flex-direction: column; }
}