:root {
  --bg-primary: #090d16;
  --bg-secondary: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.78);
  --bg-card-hover: rgba(30, 41, 59, 0.88);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.45);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-cyan: #38bdf8;
  --accent-purple: #a855f7;
  --accent-indigo: #6366f1;
  --accent-emerald: #10b981;
  --accent-amber: #f59e0b;
  --accent-crimson: #f43f5e;

  --terminal-bg: #050811;
  --terminal-header: #0d1322;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'Fira Code', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --glow-x: 50%;
  --glow-y: 15%;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* Accessibility: Skip Link & Focus */
.skip-link {
  position: absolute;
  top: -40px;
  left: 10px;
  background: var(--accent-cyan);
  color: #000;
  padding: 8px 16px;
  font-weight: 600;
  z-index: 1000;
  border-radius: 4px;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 10px;
}

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

/* Background Effects */
.ambient-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    circle 700px at var(--glow-x) var(--glow-y),
    rgba(99, 102, 241, 0.16),
    rgba(56, 189, 248, 0.05) 50%,
    transparent 80%
  );
  transition: background 0.15s ease-out;
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Container */
.container {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem 1.5rem;
}

/* Header & Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.nav-brand-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
}

.terminal-symbol {
  color: var(--accent-cyan);
  margin-right: 0.35rem;
}

.cursor-blink {
  animation: blink 1s step-start infinite;
  color: var(--accent-cyan);
}

@keyframes blink {
  50% { opacity: 0; }
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(56, 189, 248, 0.08);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.25);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.75rem;
  border-radius: 9999px;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.link-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.85rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.link-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-highlight);
  color: var(--text-primary);
  transform: translateY(-1px);
}

/* Hero Section */
.hero-banner {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.5rem;
  margin-bottom: 2.5rem;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.cmd-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(99, 102, 241, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.hero-Sub {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.gradient-accent {
  background: linear-gradient(135deg, #38bdf8, #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 780px;
  line-height: 1.65;
  margin-bottom: 2rem;
}

/* Controls & Filter Bar */
.controls-bar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
}

.search-box {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
  gap: 0.6rem;
  transition: border-color 0.2s ease;
}

.search-box:focus-within {
  border-color: var(--accent-cyan);
}

.search-prefix {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-emerald);
  font-weight: 600;
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  flex-grow: 1;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: var(--border-highlight);
}

.filter-chip.active {
  background: rgba(99, 102, 241, 0.2);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Post Cards & Grid */
.featured-wrapper {
  margin-bottom: 2.5rem;
}

.feed-header-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-icon {
  color: var(--accent-indigo);
}

.filter-status {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.post-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.25s ease;
  position: relative;
}

.post-card:hover {
  border-color: var(--border-highlight);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 15px 30px -10px rgba(0, 0, 0, 0.6);
}

.featured-card {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.75));
}

.featured-ribbon {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background: linear-gradient(135deg, var(--accent-indigo), var(--accent-purple));
  color: #fff;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.post-meta-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 0.85rem;
}

.sev-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.sev-critical {
  background: rgba(244, 63, 94, 0.18);
  color: var(--accent-crimson);
  border: 1px solid rgba(244, 63, 94, 0.45);
}

.sev-high {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.sev-elevated {
  background: rgba(129, 140, 248, 0.15);
  color: #818cf8;
  border: 1px solid rgba(129, 140, 248, 0.35);
}

.category-chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.cve-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 0.15rem 0.45rem;
  border-radius: 4px;
}

.post-date, .read-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.post-card-title {
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin-bottom: 0.75rem;
}

.post-card-link {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.15s ease;
}

.post-card-link:hover {
  color: var(--accent-cyan);
}

.post-card-tldr {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.ciso-preview-box {
  background: rgba(0, 0, 0, 0.28);
  border-left: 3px solid var(--accent-purple);
  padding: 0.65rem 0.85rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 1.25rem;
}

.ciso-preview-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-purple);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 0.2rem;
}

.ciso-preview-text {
  font-size: 0.825rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.post-card-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  margin-top: auto;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.tag-pill {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.read-more-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-decoration: none;
  transition: transform 0.15s ease;
}

.read-more-link:hover {
  transform: translateX(2px);
  text-decoration: underline;
}

.empty-state {
  text-align: center;
  padding: 4rem 1.5rem;
  background: var(--bg-card);
  border: 1px dashed var(--border-color);
  border-radius: 16px;
  margin: 2rem 0;
}

.empty-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.empty-sub {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

/* Article Page Layout */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--accent-cyan);
  text-decoration: none;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb-sep {
  color: var(--border-color);
}

.article-shell {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 2.75rem;
  margin-bottom: 3rem;
}

.article-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
}

.article-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.25;
  margin-bottom: 1.25rem;
}

.article-tldr {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.75rem;
}

/* Lens Toolbar */
.article-toolbar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.5rem 0.85rem;
}

.toolbar-label {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-right: 0.25rem;
}

.lens-btn {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.lens-btn:hover {
  color: var(--text-primary);
  border-color: var(--border-highlight);
}

.lens-btn.active {
  background: rgba(99, 102, 241, 0.25);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

/* Lens Visibility States */
body[data-active-lens="ciso"] .technical-section {
  display: none !important;
}
body[data-active-lens="technical"] .ciso-section {
  display: none !important;
}

/* Section Banners */
.section-banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-radius: 12px;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.ciso-banner {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.15), rgba(99, 102, 241, 0.1));
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.tech-banner {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(16, 185, 129, 0.1));
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.banner-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.2rem;
}

.banner-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.framework-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.framework-badge {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--accent-purple);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
}

.terminal-pill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-emerald);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
}

/* CISO Content Section */
.ciso-section {
  margin-bottom: 3.5rem;
}

.ciso-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.ciso-card {
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
}

.ciso-card-wide {
  grid-column: span 2;
}

.ciso-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
  color: var(--accent-purple);
}

.ciso-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.ciso-actions-box {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(168, 85, 247, 0.25);
  border-radius: 12px;
  padding: 1.5rem;
}

.ciso-actions-box h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.action-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.action-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.93rem;
  line-height: 1.55;
}

.action-check {
  color: var(--accent-emerald);
  font-weight: 700;
  flex-shrink: 0;
}

/* Technical Exploit Section */
.technical-section {
  margin-bottom: 3.5rem;
}

.subsection-heading {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 2rem 0 1rem 0;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.prose-container {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
}

.prose-h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1.75rem 0 0.75rem 0;
}

.prose-h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.25rem 0 0.5rem 0;
}

.prose-p {
  margin-bottom: 1.25rem;
}

.prose-list {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.prose-ol {
  list-style-type: decimal;
}

.prose-quote {
  border-left: 3px solid var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  padding: 0.75rem 1rem;
  border-radius: 0 8px 8px 0;
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
  font-style: italic;
}

.inline-code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-cyan);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
}

/* Kill Chain */
.attack-chain-box {
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.chain-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chain-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.step-index {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  flex-shrink: 0;
}

.step-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
  padding-top: 0.15rem;
}

/* Terminal & Code Blocks */
.terminal-window, .code-block {
  background: var(--terminal-bg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  overflow: hidden;
  margin: 1.25rem 0 1.75rem 0;
  box-shadow: 0 15px 35px -10px rgba(0, 0, 0, 0.7);
}

.terminal-header, .code-header {
  background: var(--terminal-header);
  padding: 0.65rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-controls {
  display: flex;
  gap: 0.45rem;
}

.control {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  display: inline-block;
}
.control.close { background-color: #ff5f56; }
.control.minimize { background-color: #ffbd2e; }
.control.maximize { background-color: #27c93f; }

.terminal-title, .code-lang {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.copy-code-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 5px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.copy-code-btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
}

.terminal-code, pre code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.6;
  color: #e2e8f0;
  display: block;
  padding: 1.25rem;
  overflow-x: auto;
}

/* Article Footer & Sources */
.article-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sources-block h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.sources-list {
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sources-list a {
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 0.9rem;
}
.sources-list a:hover {
  text-decoration: underline;
}

/* Related Section */
.related-section {
  margin-top: 3rem;
  margin-bottom: 2rem;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-link {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-link:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

/* Responsive Breakpoints */
@media (max-width: 860px) {
  .hero-banner {
    padding: 1.75rem;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .article-shell {
    padding: 1.75rem;
  }
  .article-title {
    font-size: 1.85rem;
  }
  .ciso-grid {
    grid-template-columns: 1fr;
  }
  .ciso-card-wide {
    grid-column: span 1;
  }
  .posts-grid {
    grid-template-columns: 1fr;
  }
}