/* ============================================================
   Natural Remedy Guides — Design Tokens
   Exact match from live site (per screenshots)
   ============================================================ */
:root {
  /* ============================================================
     Natural Remedy Guides — Official Brand Color Palette
     Harmonized with NRG Brand Identity (Midnight Navy & Cobalt Blue)
     ============================================================ */
  /* Primary Brand Authority: Midnight Authority Navy */
  --nrg-navy-deep:      #01193c; /* Logo dominant navy: page titles, authority headings */
  --nrg-navy:           #0a2540; /* Rich navy base: strong titles, navigation */
  --nrg-navy-mid:       #13335a; /* Mid navy: card titles, subheadings */
  
  /* Primary Interactive & Accent: Electric Royal Cobalt */
  --nrg-blue:           #0066f5; /* Logo electric blue: buttons, links, primary highlights */
  --nrg-blue-hover:     #0052cc; /* Darker cobalt hover state */
  --nrg-blue-subtle:    #f0f7ff; /* Clean ice-blue surface tint */
  --nrg-blue-border:    #bfdbfe; /* Soft cobalt border */
  --nrg-blue-glow:      rgba(0, 102, 245, 0.15);

  /* Evidence & Botanical Accent: Living Emerald (from the leaf symbol) */
  --nrg-emerald:        #059669; /* Verified clinical checks, trusted evidence */
  --nrg-emerald-deep:   #064e3b; /* Deep green badge text */
  --nrg-emerald-subtle: #f0fdf4; /* Light green verification surface */
  --nrg-emerald-border: #a7f3d0; /* Green badge border */

  /* High-CTR Conversion & Rating Accent: Warm Amber / Honey Gold */
  --nrg-amber:          #d97706; /* High-CTR accent: stars, limited offers, verified badges */
  --nrg-amber-light:    #fef3c7; /* Amber badge background */
  --nrg-amber-dark:     #b45309; /* Warm emphasis */

  /* Neutral Typography: Deep Charcoal Slate (Never harsh jet-black) */
  --nrg-slate-900:      #0f172a; /* Main headings, critical text */
  --nrg-slate-800:      #1e293b; /* Body headings, card titles */
  --nrg-slate-700:      #334155; /* Primary body copy (high readability) */
  --nrg-slate-500:      #64748b; /* Secondary copy, subtitles, metadata */
  --nrg-slate-400:      #94a3b8; /* Captions, muted borders */
  --nrg-slate-200:      #e2e8f0; /* Default card & divider borders */
  --nrg-slate-100:      #f1f5f9; /* Table headers, card hover surfaces */
  --nrg-slate-50:       #f8fafc; /* Clean off-white surface */

  /* Semantic Aliases mapped for complete system consistency */
  --bg: #ffffff;
  --bg-soft: var(--nrg-slate-50);
  --bg-dark: var(--nrg-navy-deep);
  --text: var(--nrg-slate-900);
  --text-body: var(--nrg-slate-700);
  --text-muted: var(--nrg-slate-500);
  --text-inverse: #ffffff;
  --accent: var(--nrg-blue);
  --accent-hover: var(--nrg-blue-hover);
  --accent-soft: var(--nrg-blue-subtle);
  --accent-glow: var(--nrg-blue-glow);
  --border: var(--nrg-slate-200);
  --border-focus: var(--nrg-blue);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -4px rgba(0,0,0,.05);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.08), 0 8px 10px -6px rgba(0,0,0,.05);

  /* Typography */
  --ff-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;

  /* Radius */
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Layout */
  --max-w: 1200px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --focus-ring: 0 0 0 3px var(--accent-glow);
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
body {
  font-family: var(--ff-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
a {
  color: var(--accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover {
  color: var(--accent-hover);
}
a:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
  border-radius: var(--radius-sm);
}

/* ============================================================
   Navigation (ALL pages)
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  max-width: 100%;
}
.nav-brand:hover {
  color: var(--text);
}
.nav-brand svg {
  flex-shrink: 0;
  max-width: 280px;
  height: auto;
}
.nav-brand img {
  flex-shrink: 0;
  max-width: 264px;
  height: auto;
  max-height: 53px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--transition);
  text-decoration: none;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--accent);
  font-weight: 600;
}
.nav-cta {
  background: var(--accent);
  color: var(--text-inverse) !important;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all var(--transition);
  text-decoration: none;
}
.nav-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--text-inverse) !important;
}
.nav-cta:focus-visible {
  box-shadow: var(--focus-ring);
}
.nav-cta-subtle {
  background: transparent;
  color: var(--text) !important;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--border);
  transition: all var(--transition);
  text-decoration: none;
}
.nav-cta-subtle:hover {
  background: var(--bg-soft);
  border-color: var(--accent);
  color: var(--accent) !important;
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
}

/* ============================================================
   HOMEPAGE - Exact match from live site screenshot
   ============================================================ */
.home-hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);
}
.home-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--bg);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
  border: 1px solid var(--accent-soft);
}
.home-hero .hero-badge svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}
.home-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1.5rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}
.home-hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 2.5rem;
}
.home-hero .hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--accent);
  color: var(--text-inverse) !important;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  font-family: var(--ff-sans);
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.cta-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transform: translateX(-100%);
  transition: transform 0.5s ease;
}
.cta-btn:hover::before {
  transform: translateX(100%);
}
.cta-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--text-inverse) !important;
}
.cta-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}
.cta-btn:focus-visible {
  box-shadow: var(--focus-ring);
}
.cta-btn svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}
.cta-btn:hover svg {
  transform: translateX(4px);
}
.cta-btn.secondary {
  background: transparent;
  color: var(--accent) !important;
  border: 2px solid var(--accent);
  box-shadow: none;
}
.cta-btn.secondary:hover {
  background: var(--accent-soft);
  color: var(--accent-hover) !important;
  border-color: var(--accent-hover);
}

/* Wellness Topics Section (Homepage) - Compact clickable cards */
.wellness-topics {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 5rem 1.5rem;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.section-header h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
}
.section-header p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}
.category-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.category-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  color: inherit;
}
.category-card:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.category-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
  flex-shrink: 0;
}
.category-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  stroke-width: 2;
}
.category-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.375rem;
}
.category-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 0.75rem;
}
.category-count {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Our Approach Section (Homepage) */
.our-approach {
  background: var(--bg-soft);
  padding: 5rem 1.5rem;
}
.our-approach-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}
.step {
  background: var(--bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  border: 1px solid var(--border);
  position: relative;
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: var(--text-inverse);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}
.step h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.step p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============================================================
   SOLUTIONS HUB PAGE - Exact match from live site screenshot
   ============================================================ */
.hub-hero {
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.hub-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}
.hub-hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 720px;
  margin: 0 auto 1.5rem;
}

/* Category Sections (Solutions Hub) - Compact guide cards */
.category-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 1rem;
  border-bottom: 1px solid var(--border);
}
.category-section:last-of-type {
  border-bottom: none;
}
.category-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.category-header .category-icon {
  margin-bottom: 0;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
}
.category-header h2 {
  font-size: clamp(1.375rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.25rem;
}
.category-header p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.guide-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.guide-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.guide-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}
.guide-card:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}
.guide-thumbnail {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-soft);
}
.guide-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.guide-card:hover .guide-thumbnail img {
  transform: scale(1.03);
}
.guide-content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.guide-tag {
  display: inline-block;
  font-size: 0.5625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.1875rem 0.5rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.5rem;
  align-self: flex-start;
}
.guide-content h3 {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  flex: 1;
  margin-bottom: 0.75rem;
}
.guide-card:hover .guide-content h3 {
  color: var(--accent);
}
.guide-card .cta {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  padding: 0.5rem 0;
  transition: color var(--transition);
}
.guide-card:hover .cta {
  color: var(--accent-hover);
}
.guide-card .cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition);
}
.guide-card:hover .cta svg {
  transform: translateX(3px);
}

/* ============================================================
   BOFU LANDING PAGES - Design System
   ============================================================ */
.page-hero {
  position: relative;
  padding: 5rem 1.5rem 3rem;
  text-align: center;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(37, 99, 235, .08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(16, 185, 129, .06) 0%, transparent 50%),
    var(--bg);
}
.page-hero-inner {
  max-width: 800px;
  margin: 0 auto;
}
.page-hero .category-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 720px;
  margin: 0 auto;
}

/* Content Layout */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}
.article-body {
  width: 100%;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.breadcrumbs a {
  color: var(--text-muted);
  font-weight: 500;
}
.breadcrumbs a:hover {
  color: var(--accent);
}
.breadcrumbs .sep {
  color: var(--border);
}
.breadcrumbs .current {
  color: var(--text);
  font-weight: 600;
}

/* Hero Illustration - Proper aspect ratio, NO max-height constraint */
.hero-illustration {
  margin: 2rem auto 3rem;
  max-width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.hero-illustration svg,
.hero-illustration img {
  display: block;
  width: 100%;
  height: auto;
  /* NO max-height - let images render at natural proportions */
}
.hero-illustration picture {
  display: block;
  width: 100%;
}

/* ============================================================
   Typography
   ============================================================ */
.article-body h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 3.5rem 0 1.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-soft);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
}
.article-body h2:first-of-type {
  margin-top: 0;
}
.article-body h2 .section-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.article-body h2 .section-icon .lucide,
.article-body h2 .section-icon i[data-lucide] {
  width: 24px;
  height: 24px;
  color: var(--accent);
  stroke-width: 2;
}
.article-body h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}
.article-body h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 0.75rem;
}
.article-body p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.article-body p:first-of-type {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
}
.article-body .lead {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 1.5rem;
}
.article-body strong {
  font-weight: 600;
  color: var(--text);
}
.article-body em {
  font-style: italic;
  color: var(--text-muted);
}
.article-body ul,
.article-body ol {
  margin: 1.25rem 0 1.25rem 1.5rem;
}
.article-body li {
  margin-bottom: 0.625rem;
  line-height: 1.7;
}
.article-body li::marker {
  color: var(--accent);
}
.article-body blockquote {
  border-left: 4px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text);
}

/* ============================================================
   Key Takeaways Box
   ============================================================ */
.key-takeaways {
  background: linear-gradient(135deg, var(--accent-soft) 0%, #fff 100%);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2.5rem 0;
  position: relative;
  overflow: hidden;
}
.key-takeaways::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
}
.key-takeaways h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.key-takeaways h3 svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.key-takeaways ul {
  margin: 0;
  padding-left: 1.25rem;
}
.key-takeaways li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* ============================================================
   Related Articles
   ============================================================ */
.related-articles {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border);
}
.related-articles h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.related-card {
  display: block;
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg);
  border: 1px solid var(--border);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}
.related-card:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  color: var(--text);
}
.related-card h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
  margin-bottom: 0.5rem;
}
.related-card:hover h4 {
  color: var(--accent);
}
.related-card .funnel-tag {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-soft);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ============================================================
   Newsletter
   ============================================================ */
.newsletter {
  background: var(--bg-dark);
  color: var(--text-inverse);
  padding: 4rem 1.5rem;
  text-align: center;
  margin-top: 4rem;
  border-radius: var(--radius-lg);
}
.newsletter h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.newsletter p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}
.newsletter-form {
  display: flex;
  gap: 0.75rem;
  max-width: 420px;
  margin: 0 auto;
}
.newsletter-form input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-inverse);
  font-size: 1rem;
  font-family: var(--ff-sans);
}
.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--accent);
}
.newsletter-form button {
  background: var(--accent);
  color: var(--text-inverse);
  border: none;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--ff-sans);
}
.newsletter-form button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
@media (max-width: 480px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* ============================================================
   JUMBO FOOTER (for ALL pages)
   ============================================================ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3rem 1.5rem 2rem;
  margin-top: 4rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}
.footer-brand h4 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.footer-brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}
.footer-col h5 {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 0.5rem;
}
.footer-col a {
  color: var(--text);
  font-size: 0.875rem;
  transition: color var(--transition);
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--accent);
}
.footer-bottom {
  max-width: var(--max-w);
  margin: 2rem auto 0;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.footer-disclaimer {
  max-width: var(--max-w);
  margin: 1.5rem auto 0;
  padding: 0 1.5rem;
}
.footer-disclaimer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.5;
  text-align: center;
}
.footer-disclaimer strong {
  color: var(--text-muted);
  font-weight: 600;
}
@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 480px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

/* Lucide Icons */
.lucide {
  stroke-width: 2;
  stroke: currentColor;
  fill: none;
}
.category-icon .lucide,
.category-header .category-icon .lucide,
.category-icon .lucide {
  width: 24px;
  height: 24px;
  color: var(--accent);
}
.category-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.875rem;
  flex-shrink: 0;
}
.category-header .category-icon {
  margin-bottom: 0;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
}

/* ============================================================
   Static Pages (About, Privacy, Terms, Disclosure)
   ============================================================ */
.static-hero {
  padding: 4rem 1.5rem 2rem;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.static-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 1rem;
}
.static-hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}
.static-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 1.5rem 5rem;
}
.static-content h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text);
  margin: 3rem 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-soft);
  position: relative;
}
.static-content h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}
.static-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 1rem;
}
.static-content p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.static-content ul {
  margin: 1.25rem 0 1.25rem 1.5rem;
}
.static-content li {
  margin-bottom: 0.625rem;
  line-height: 1.7;
}
.static-content li::marker {
  color: var(--accent);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .page-hero {
    padding: 4rem 1.5rem 2rem;
  }
  .content {
    padding: 3rem 1.5rem 4rem;
  }
  .article-body h2 {
    font-size: 1.5rem;
    margin: 3rem 0 1rem;
  }
  .cta-btn {
    width: 100%;
    text-align: center;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .guide-cards {
    grid-template-columns: 1fr;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .steps-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .page-hero {
    padding: 3rem 1rem 2rem;
  }
  .content {
    padding: 2rem 1rem 3rem;
  }
  .static-content {
    padding: 3rem 1rem 4rem;
  }
  .article-body h2 {
    font-size: 1.375rem;
  }
  .hero-illustration {
    margin: 1.5rem -1rem 2.5rem;
    max-width: calc(100% + 2rem);
    border-radius: 0;
  }
}

/* ============================================================
   Micro-interactions
   ============================================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}
.home-hero .hero-badge,
.home-hero h1,
.home-hero p,
.home-hero .hero-ctas {
  animation: fadeInUp 0.6s ease forwards;
}
.home-hero .hero-badge {
  animation-delay: 0.1s;
  opacity: 0;
}
.home-hero h1 {
  animation-delay: 0.2s;
  opacity: 0;
}
.home-hero p {
  animation-delay: 0.3s;
  opacity: 0;
}
.home-hero .hero-ctas {
  animation-delay: 0.4s;
  opacity: 0;
}
.category-card,
.step {
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
}
.category-card:nth-child(1) { animation-delay: 0.1s; }
.category-card:nth-child(2) { animation-delay: 0.2s; }
.category-card:nth-child(3) { animation-delay: 0.3s; }
.category-card:nth-child(4) { animation-delay: 0.4s; }
.category-card:nth-child(5) { animation-delay: 0.5s; }
.category-card:nth-child(6) { animation-delay: 0.6s; }
.category-card:nth-child(7) { animation-delay: 0.7s; }
.category-card:nth-child(8) { animation-delay: 0.8s; }
.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }
.article-body > * {
  animation: fadeInUp 0.5s ease forwards;
  opacity: 0;
}
.article-body > *:nth-child(1) { animation-delay: 0.1s; }
.article-body > *:nth-child(2) { animation-delay: 0.2s; }
.article-body > *:nth-child(3) { animation-delay: 0.3s; }
.article-body > *:nth-child(4) { animation-delay: 0.4s; }
.article-body > *:nth-child(5) { animation-delay: 0.5s; }
.article-body > *:nth-child(6) { animation-delay: 0.6s; }
.article-body > *:nth-child(7) { animation-delay: 0.7s; }
.article-body > *:nth-child(8) { animation-delay: 0.8s; }
.cta-btn:hover {
  animation: pulse 1.5s ease-in-out infinite;
}

/* ============================================================
   About Page Styles
   ============================================================ */
.about-hero {
  padding: 5rem 1.5rem 3rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.about-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1.5rem;
  line-height: 1.1;
}
.about-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem 5rem;
}

.about-section {
  margin-bottom: 5rem;
}

.about-section h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.about-section h2 .section-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.about-section h2 .section-icon i[data-lucide] {
  width: 24px;
  height: 24px;
  color: var(--accent);
  stroke-width: 2;
}

.about-text {
  font-size: 1.125rem;
  color: var(--text);
  line-height: 1.7;
  max-width: 800px;
}

.about-subtext {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 800px;
  margin-bottom: 2.5rem;
}

/* Pipeline Grid */
.pipeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.pipeline-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.pipeline-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  transform: translateY(-4px);
}
.pipeline-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.pipeline-icon i[data-lucide] {
  width: 28px;
  height: 28px;
  color: var(--accent);
  stroke-width: 2;
}
.pipeline-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.pipeline-card p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.pipeline-note {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--accent-soft);
  border-radius: var(--radius);
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.6;
}
.pipeline-note i[data-lucide] {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 0.125rem;
}

/* Collective Grid */
.collective-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.collective-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: all var(--transition);
}
.collective-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
  transform: translateY(-4px);
}
.collective-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.collective-icon i[data-lucide] {
  width: 28px;
  height: 28px;
  color: var(--accent);
  stroke-width: 2;
}
.collective-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.collective-card p {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* AI Section */
.ai-section {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin: 3rem -1.5rem;
}
.ai-content {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.125rem;
  color: var(--text);
  line-height: 1.7;
}

/* Trust Section */
.trust-section {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin: 3rem -1.5rem;
}
.trust-box {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 2rem;
}
.trust-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  background: var(--accent-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.trust-icon i[data-lucide] {
  width: 24px;
  height: 24px;
  color: var(--accent);
  stroke-width: 2;
}
.trust-label {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--accent);
}
.trust-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.trust-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
}
.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.375rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--accent);
  border-radius: 2px;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-size: cover;
}
.trust-list li strong {
  color: var(--text);
}

/* Contact Section */
.contact-section {
  background: var(--bg-soft);
  border-radius: var(--radius-lg);
  padding: 3rem;
  margin: 3rem -1.5rem;
}
.contact-content {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.125rem;
  color: var(--text);
  line-height: 1.7;
}
.contact-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.contact-content a:hover {
  color: var(--accent-hover);
}

/* Responsive */
@media (max-width: 768px) {
  .about-hero {
    padding: 4rem 1.5rem 2rem;
  }
  .about-content {
    padding: 0 1.5rem 4rem;
  }
  .about-section {
    margin-bottom: 4rem;
  }
  .ai-section,
  .trust-section,
  .contact-section {
    margin: 2rem -1rem;
    padding: 2.5rem 1.5rem;
  }
  .pipeline-grid,
  .collective-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 480px) {
  .about-hero h1 {
    font-size: 2rem;
  }
  .about-section h2 {
    font-size: 1.5rem;
  }
  .pipeline-card,
  .collective-card {
    padding: 1.5rem;
  }
}

/* Focus visible for accessibility */
:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Selection color */
::selection {
  background: var(--accent-glow);
  color: var(--text);
}

/* ============================================================
   Privacy Policy Styles
   ============================================================ */
.privacy-hero {
  padding: 4rem 1rem 2rem;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.privacy-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 1rem;
  line-height: 1.1;
}
.privacy-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto 1.5rem;
}
.privacy-date {
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.privacy-main {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.privacy-article {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-section {
  margin-bottom: 4rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--border);
}
.privacy-section:last-of-type {
  border-bottom: none;
}
.privacy-section h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text);
  margin: 3rem 0 1.5rem;
  padding-top: 1rem;
}
.privacy-section h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 1rem;
}
.privacy-section p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.privacy-bold {
  font-weight: 600;
  color: var(--text);
}

.quick-summary {
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
}
.quick-summary strong {
  color: var(--accent);
}

.privacy-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 2rem;
}
.privacy-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.75rem;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.6;
}
.privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.375rem;
  width: 0.75rem;
  height: 0.75rem;
  background: var(--accent);
  border-radius: 2px;
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  mask-size: cover;
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  -webkit-mask-size: cover;
}
.privacy-list li strong {
  color: var(--text);
}

.table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.privacy-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.privacy-table th,
.privacy-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.privacy-table th {
  background: var(--accent-soft);
  font-weight: 700;
  color: var(--accent);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.privacy-table tr:last-child td {
  border-bottom: none;
}
.privacy-table td {
  color: var(--text);
  line-height: 1.6;
}
.privacy-table tr:hover td {
  background: var(--bg-soft);
}

.cookie-types {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.cookie-type {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.cookie-type h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.cookie-type p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.cookie-type a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.privacy-disclaimer {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 1rem;
}

/* Transparency Box (Affiliate Disclosure) */
.transparency-box {
  background: var(--bg-soft);
  border-radius: var(--radius);
  padding: 2rem 0;
  position: relative;
  overflow: hidden;
  margin: 2rem 0;
}
.transparency-box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--accent);
}
.transparency-content {
  padding-left: 2rem;
}
.transparency-content h2 {
  font-size: 1.25rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.transparency-content p {
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* Privacy small text */
.privacy-small {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.privacy-small code {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.125rem 0.375rem;
  font-size: 0.8125rem;
  color: var(--accent);
}

/* Privacy list - numbered list styling */
.privacy-list ol {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
}
.privacy-list ol > li {
  counter-increment: step-counter;
  position: relative;
  padding-left: 2.5rem;
  margin-bottom: 1rem;
}
.privacy-list ol > li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0;
  width: 1.5rem;
  height: 1.5rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

/* ============================================================
   RESPONSIVE TABLES - Evidence tables, pros/cons, comparisons
   ============================================================ */
.evidence-table,
.pros-cons-grid,
.comparison-table {
  overflow-x: auto;
  margin: 1.5rem 0;
}
.evidence-table table,
.comparison-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.evidence-table th,
.evidence-table td,
.comparison-table th,
.comparison-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.evidence-table th,
.comparison-table th {
  background: var(--bg-soft);
  font-weight: 600;
  position: sticky;
  top: 0;
  z-index: 1;
}

/* Pros/Cons Grid */
.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.pros,
.cons {
  padding: 1rem;
  border-radius: var(--radius);
}
.pros {
  background: #f0fdf4;
  border: 1px solid #86efac;
}
.cons {
  background: #fef2f2;
  border: 1px solid #fecaca;
}
.pros h4 {
  color: #166534;
}
.cons h4 {
  color: #991b1b;
}
.pros ul,
.cons ul {
  margin: 0.5rem 0 0 1.25rem;
}
.pros li,
.cons li {
  margin-bottom: 0.375rem;
}

/* Editorial Note */
.editorial-note {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-soft);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.875rem;
  line-height: 1.6;
}
.editorial-note p {
  margin: 0;
}
.editorial-note strong {
  color: var(--accent);
}

/* Related Guides */
.related-guides {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.related-guides h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.related-guides ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.related-guides li {
  margin-bottom: 0.5rem;
}
.related-guides a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}
.related-guides a:hover {
  text-decoration: underline;
}

/* AEO Lead Paragraph */
.aeo-lead {
  margin: 1.5rem 0;
  padding: 1.25rem;
  background: var(--bg-soft);
  border-radius: var(--radius);
  border-left: 4px solid var(--accent);
}
.aeo-lead p {
  margin: 0.5rem 0;
  line-height: 1.7;
}
.aeo-lead strong {
  color: var(--accent);
}

@media (max-width: 640px) {
  .pros-cons-grid {
    grid-template-columns: 1fr;
  }
  .evidence-table table,
  .comparison-table table {
    font-size: 0.8125rem;
  }
  .evidence-table th,
  .evidence-table td,
  .comparison-table th,
  .comparison-table td {
    padding: 0.375rem 0.5rem;
  }
}

/* Evidence Table Mobile Card Layout */
@media (max-width: 768px) {
  .evidence-table table,
  .comparison-table table {
    display: block;
    width: 100%;
    overflow-x: visible;
    border-collapse: separate;
    border-spacing: 0 0.75rem;
  }
  .evidence-table thead,
  .comparison-table thead {
    display: none;
  }
  .evidence-table tbody,
  .comparison-table tbody {
    display: block;
  }
  .evidence-table tr,
  .comparison-table tr {
    display: block;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
  }
  .evidence-table td,
  .comparison-table td {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.375rem 0;
    border: none;
    min-width: auto;
  }
  .evidence-table td::before,
  .comparison-table td::before {
    content: attr(data-label);
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--muted);
    margin-bottom: 0.125rem;
  }
  .evidence-table td:first-child,
  .comparison-table td:first-child {
    padding-top: 0;
  }
  .evidence-table td:last-child,
  .comparison-table td:last-child {
    padding-bottom: 0;
  }
}

/* Sources Section (PMID footnotes) */
.sources-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}
.sources-section h3 {
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--muted);
}
.sources-section ol {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
  padding-left: 1.25rem;
}
.sources-section li {
  margin-bottom: 0.375rem;
}

/* CTA Box Styling */
.cta-box {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
}
.cta-box .cta-headline {
  font-weight: 600;
  font-size: 1.1rem;
  margin: 0 0 0.75rem;
  color: var(--text);
}
.cta-box .cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, transform 0.1s;
}
.cta-box .cta-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}
.cta-box .cta-subtext {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

/* Formula Breakdown Items */
.formula-item {
  margin: 1.5rem 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.formula-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 0.75rem;
  color: var(--accent);
}
.formula-item .claim {
  font-size: 0.875rem;
  color: var(--muted);
  margin-bottom: 0.5rem;
  font-style: italic;
}
.formula-item .evidence {
  font-size: 0.875rem;
  line-height: 1.6;
}
.formula-item .bottom-line {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  font-weight: 500;
  font-size: 0.875rem;
}

/* Quality Checklist Table */
.quality-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.quality-table th,
.quality-table td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.quality-table th {
  background: var(--bg-soft);
  font-weight: 600;
}
.quality-table td:first-child {
  font-weight: 500;
}
.quality-table .status-pass { color: #166534; }
.quality-table .status-partial { color: #854d0e; }
.quality-table .status-fail { color: #991b1b; }
.quality-table .status-claimed { color: var(--muted); }

/* Protocol Steps */
.protocol-step {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.protocol-step .step-number {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.125rem;
}
.protocol-step .step-content {
  flex: 1;
}
.protocol-step .step-action {
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.protocol-step .step-evidence {
  font-size: 0.8125rem;
  color: var(--muted);
}

@media (max-width: 640px) {
  .protocol-step {
    flex-direction: column;
    gap: 0.5rem;
  }
  .protocol-step .step-number {
    align-self: flex-start;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .privacy-hero {
    padding: 3rem 1rem 1.5rem;
  }
  .privacy-hero h1 {
    font-size: 2rem;
  }
  .privacy-main {
    padding: 0 1rem 3rem;
  }
  .privacy-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
  }
  .privacy-section h2 {
    font-size: 1.5rem;
  }
  .privacy-table th,
  .privacy-table td {
    padding: 0.75rem 0.5rem;
    font-size: 0.875rem;
  }
  .cookie-types {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   AEO Lead, Evidence Table, Pros/Cons & FAQ Components (GEO/AEO)
   ============================================================ */

/* AEO Lead Summary Box */
.aeo-lead {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 5px solid #10b981;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0 2rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}
.aeo-lead p {
  margin: 0.6rem 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #1f2937;
}
.aeo-lead p strong {
  color: #065f46;
  font-weight: 700;
}
.aeo-lead p:first-child {
  margin-top: 0;
}
.aeo-lead p:last-child {
  margin-bottom: 0;
}

/* Evidence Tables */
.evidence-table {
  margin: 2rem 0;
  overflow-x: auto;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.evidence-table h3 {
  margin: 0;
  padding: 1rem 1.25rem;
  background: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  font-size: 1.1rem;
  color: #1e293b;
}
.evidence-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.evidence-table th {
  background: #f1f5f9;
  color: #475569;
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #e2e8f0;
}
.evidence-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  color: #334155;
  vertical-align: top;
}
.evidence-table tr:nth-child(even) td {
  background: #f8fafc;
}
.evidence-table tr:last-child td {
  border-bottom: none;
}

/* Pros & Cons Grid */
.pros-cons {
  margin: 2rem 0;
}
.pros-cons h3 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
  color: #1e293b;
}
.pros-cons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
@media (max-width: 640px) {
  .pros-cons-grid {
    grid-template-columns: 1fr;
  }
}
.pros-cons .pros, .pros-cons .cons {
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
}
.pros-cons .pros {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}
.pros-cons .cons {
  background: #fef2f2;
  border: 1px solid #fecaca;
}
.pros-cons .pros h4 {
  margin: 0 0 0.75rem 0;
  color: #15803d;
  font-size: 1rem;
}
.pros-cons .cons h4 {
  margin: 0 0 0.75rem 0;
  color: #b91c1c;
  font-size: 1rem;
}
.pros-cons ul {
  margin: 0;
  padding-left: 1.25rem;
}
.pros-cons li {
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  color: #374151;
}

/* FAQ Accordion Section */
.faq-section {
  margin: 2.5rem 0 2rem;
  border-top: 2px solid #f1f5f9;
  padding-top: 2rem;
}
.faq-section h2, .faq-section h3 {
  font-size: 1.35rem;
  color: #1e293b;
  margin-bottom: 1.25rem;
}
.faq-item {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  margin-bottom: 0.75rem;
  padding: 0;
  transition: all 0.2s ease;
}
.faq-item[open] {
  border-color: #cbd5e1;
  box-shadow: 0 2px 4px rgba(0,0,0,0.03);
}
.faq-question {
  cursor: pointer;
  padding: 1rem 1.25rem;
  font-weight: 600;
  font-size: 1rem;
  color: #1e293b;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-question::-webkit-details-marker {
  display: none;
}
.faq-question::after {
  content: "＋";
  font-size: 1.1rem;
  color: #64748b;
  transition: transform 0.2s ease;
}
.faq-item[open] .faq-question::after {
  content: "−";
  color: #0f172a;
}
.faq-answer {
  padding: 0 1.25rem 1rem 1.25rem;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}
.faq-answer p {
  margin: 0;
}

/* ============================================================
   SOLUTION PAGES & ARTICLE LAYOUT (Modern Contemporary UI)
   ============================================================ */

/* Page Hero */
.page-hero {
  position: relative;
  padding: 3.5rem 1.5rem 2.5rem;
  text-align: center;
  background: linear-gradient(180deg, #f0fdf4 0%, #ffffff 100%);
  border-bottom: 1px solid #e2e8f0;
}
.page-hero-inner {
  max-width: 820px;
  margin: 0 auto;
}
.page-hero .category-badge {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #0f766e;
  background: #ccfbf1;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  border: 1px solid #99f6e4;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #0f172a;
  margin-bottom: 1rem;
}
.page-hero p {
  font-size: 1.125rem;
  color: #475569;
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto;
}
.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 1rem;
  margin-top: 1.25rem;
  font-size: 0.8125rem;
  color: var(--nrg-navy, #0a2540);
  font-weight: 600;
}
.trust-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--nrg-blue-subtle, #f0f7ff);
  border: 1px solid var(--nrg-blue-border, #bfdbfe);
  padding: 0.25rem 0.7rem;
  border-radius: var(--radius-full);
}

/* Content Container */
.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #64748b;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.breadcrumbs a {
  color: #64748b;
  font-weight: 500;
}
.breadcrumbs a:hover {
  color: #0f766e;
  text-decoration: underline;
}
.breadcrumbs .sep {
  color: #cbd5e1;
}
.breadcrumbs .current {
  color: #0f172a;
  font-weight: 600;
}

/* Hero Illustration Frame */
.hero-illustration {
  margin: 0 auto 2.5rem;
  max-width: 680px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
  background: #f8fafc;
}
.hero-illustration picture, .hero-illustration img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* Article Body Typography */
.article-body {
  width: 100%;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: #334155;
}
.article-body h2 {
  font-size: 1.65rem;
  font-weight: 750;
  color: #0f172a;
  margin: 2.75rem 0 1rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1e293b;
  margin: 2rem 0 0.75rem;
  line-height: 1.4;
}
.article-body p {
  margin-bottom: 1.25rem;
}
.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.article-body li {
  margin-bottom: 0.6rem;
  line-height: 1.65;
}
.article-body hr {
  border: none;
  border-top: 1px solid #e2e8f0;
  margin: 2.5rem 0;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: 0.9375rem;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}
.article-body th {
  background: #f1f5f9;
  color: #1e293b;
  font-weight: 600;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid #e2e8f0;
}
.article-body td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: top;
}
.article-body tbody tr:nth-child(even) {
  background: #f8fafc;
}
.article-body tbody tr:hover {
  background: #f1f5f9;
}

/* Call to Action Cards */
.cta-box {
  background: linear-gradient(135deg, #f8fafc 0%, #f0f7ff 50%, #eff6ff 100%);
  border: 1.5px solid var(--nrg-blue-border, #bfdbfe);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  margin: 2.75rem 0;
  text-align: center;
  box-shadow: 0 10px 25px -5px rgba(0, 102, 245, 0.08);
}
.cta-box .cta-headline {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--nrg-navy-deep, #01193c);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.cta-box .cta-subtext {
  font-size: 0.875rem;
  color: var(--nrg-slate-700, #334155);
  margin-top: 0.75rem;
  font-weight: 500;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, #0066f5 0%, #0052cc 100%);
  color: #ffffff !important;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.95rem 2.25rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(0, 102, 245, 0.35);
  transition: all 0.2s ease;
  margin: 0.75rem 0;
}
.cta-btn:hover {
  background: linear-gradient(135deg, #0052cc 0%, #003da6 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 102, 245, 0.45);
  color: #ffffff !important;
}
.cta-bottom {
  text-align: center;
  margin: 3rem 0 2rem;
}

/* Editorial Note */
.editorial-note {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin: 2.5rem 0 2rem;
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.6;
}
.editorial-note strong {
  color: #1e293b;
}

/* Related Guides */
.related-guides {
  margin: 3rem 0 1rem;
  border-top: 1px solid #e2e8f0;
  padding-top: 2rem;
}
.related-guides h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 1.25rem;
}
.related-guides ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}
.related-guides li a {
  display: block;
  padding: 1rem 1.25rem;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  color: #0f172a;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,0.03);
}
.related-guides li a:hover {
  border-color: #0d9488;
  color: #0f766e;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.1);
}

/* Sources Section */
.sources-section {
  margin: 2.5rem 0;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 1.5rem 1.75rem;
}
.sources-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
  margin: 0 0 1rem 0;
}
.sources-section ol {
  margin: 0;
  padding-left: 1.25rem;
  font-size: 0.875rem;
  color: #64748b;
}
.sources-section li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

/* ============================================================
   Solutions Hub Page Styles (Compact & Scalable Architecture)
   ============================================================ */
.hub-hero {
  background: linear-gradient(135deg, #01193c 0%, #0a2540 60%, #0d3269 100%);
  color: #ffffff;
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hub-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 20%, rgba(0, 102, 245, 0.25), transparent 70%);
  pointer-events: none;
}
.hub-hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.hub-hero h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 0.75rem;
  letter-spacing: -0.025em;
  line-height: 1.2;
}
.hub-hero p {
  font-size: 1.05rem;
  color: #bfdbfe;
  line-height: 1.6;
  max-width: 660px;
  margin: 0 auto;
}

/* Skip Navigation - Quick Category Jumps (Wrapped, Mobile-First) */
.skip-nav {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--nrg-slate-200);
  padding: 0.85rem 1rem;
  position: sticky;
  top: 72px;
  z-index: 80;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}
.skip-nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem 0.85rem;
}
.skip-nav-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--nrg-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.skip-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.skip-nav-links a {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nrg-navy, #0a2540);
  background: var(--nrg-slate-50);
  border: 1px solid var(--nrg-slate-200);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.85rem;
  white-space: nowrap;
  transition: all 0.2s ease;
  text-decoration: none;
}
.skip-nav-links a:hover {
  background: var(--nrg-blue-subtle, #f0f7ff);
  border-color: var(--nrg-blue-border, #bfdbfe);
  color: var(--nrg-blue, #0066f5);
  transform: translateY(-1px);
}

/* Category Sections */
.category-section {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 3rem 1.5rem 2.25rem;
  border-bottom: 1px solid var(--nrg-slate-200);
}
.category-section:last-of-type {
  border-bottom: none;
  padding-bottom: 4.5rem;
}
.category-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
.category-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--nrg-blue-subtle, #f0f7ff);
  border: 1.5px solid var(--nrg-blue-border, #bfdbfe);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nrg-blue, #0066f5);
  flex-shrink: 0;
}
.category-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--nrg-blue, #0066f5);
}
.category-info h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--nrg-slate-900);
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
}
.category-info p {
  font-size: 0.9375rem;
  color: var(--nrg-slate-500);
  line-height: 1.5;
  max-width: 720px;
}

/* Compact & Scalable Card Grid */
.guide-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 320px));
  gap: 1.5rem;
  align-items: stretch;
}
.guide-card {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--nrg-slate-200);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}
.guide-card:hover {
  border-color: var(--nrg-blue-border, #bfdbfe);
  box-shadow: 0 12px 24px -6px rgba(1, 25, 60, 0.12), 0 4px 8px -2px rgba(0, 0, 0, 0.04);
  transform: translateY(-3px);
}
.guide-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: var(--nrg-slate-100);
  overflow: hidden;
  position: relative;
}
.guide-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.guide-card:hover .guide-thumbnail img {
  transform: scale(1.05);
}
.guide-content {
  padding: 1.25rem 1.25rem 1.1rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.guide-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.6rem;
}
.guide-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--nrg-navy-deep, #01193c);
  background: var(--nrg-blue-subtle, #f0f7ff);
  border: 1px solid var(--nrg-blue-border, #bfdbfe);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}
.guide-reading-time {
  font-size: 0.75rem;
  color: var(--nrg-slate-500);
  font-weight: 500;
}
.guide-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--nrg-slate-900);
  line-height: 1.35;
  margin-bottom: 0.5rem;
  transition: color 0.2s ease;
}
.guide-card:hover h3 {
  color: var(--nrg-blue, #0066f5);
}
.guide-snippet {
  font-size: 0.84rem;
  color: var(--nrg-slate-500);
  line-height: 1.45;
  margin-bottom: 1rem;
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.guide-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 0.75rem;
  border-top: 1px solid var(--nrg-slate-100);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--nrg-blue, #0066f5);
}
.guide-action-arrow {
  transition: transform 0.2s ease;
}
.guide-card:hover .guide-action-arrow {
  transform: translateX(4px);
}

/* ============================================================
   Authoritative E-E-A-T Clinical Review Block
   ============================================================ */
.eeat-review-box {
  background: #ffffff;
  border: 1.5px solid var(--nrg-blue-border, #bfdbfe);
  border-radius: 14px;
  padding: 1.5rem 1.75rem;
  margin: 2.5rem 0 2rem;
  box-shadow: 0 4px 12px rgba(1, 25, 60, 0.04);
}
.eeat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}
.eeat-badge-icon {
  width: 32px;
  height: 32px;
  background: var(--nrg-blue-subtle, #f0f7ff);
  border: 1px solid var(--nrg-blue-border, #bfdbfe);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nrg-blue, #0066f5);
  flex-shrink: 0;
}
.eeat-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--nrg-navy-deep, #01193c);
  letter-spacing: -0.01em;
}
.eeat-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  font-size: 0.8125rem;
  color: var(--nrg-slate-500);
  margin-bottom: 0.85rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--nrg-slate-100);
}
.eeat-meta-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.eeat-meta-item strong {
  color: var(--nrg-slate-800);
}
.eeat-body {
  font-size: 0.875rem;
  color: var(--nrg-slate-700);
  line-height: 1.6;
}
.eeat-body p {
  margin-bottom: 0.5rem;
}
.eeat-body p:last-child {
  margin-bottom: 0;
}
.eeat-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}
.eeat-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--nrg-navy-deep, #01193c);
  background: var(--nrg-blue-subtle, #f0f7ff);
  border: 1px solid var(--nrg-blue-border, #bfdbfe);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

/* Solutions Hub & Mobile Responsiveness */
@media (max-width: 640px) {
  .hub-hero {
    padding: 2.5rem 1rem 2rem;
  }
  .hub-hero h1 {
    font-size: 1.65rem;
  }
  .hub-hero p {
    font-size: 0.95rem;
  }
  .skip-nav {
    padding: 0.65rem 0.75rem;
    top: 60px;
  }
  .skip-nav-inner {
    gap: 0.4rem 0.5rem;
  }
  .skip-nav-links {
    gap: 0.35rem 0.45rem;
  }
  .skip-nav-links a {
    font-size: 0.75rem;
    padding: 0.25rem 0.65rem;
  }
  .category-section {
    padding: 2rem 1rem 1.75rem;
  }
  .category-header {
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }
  .category-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }
  .category-icon svg {
    width: 18px;
    height: 18px;
  }
  .category-info h2 {
    font-size: 1.2rem;
  }
  .guide-cards {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }
}