/* ==========================================================================
   Index on Inclusion and Disability (IDI) — Ireland, UK & Guatemala
   Design System & Accessible Stylesheet (WCAG 2.1 AA / AAA Compliant)
   Lead Architect: Ramiro Nochez McNutt
   Visual Ergonomics: Calm, glare-free palette preventing visual fatigue
   ========================================================================== */

/* --- 1. CSS Custom Properties / Design Tokens --- */
:root {
  /* Color Palette - Default Theme: Visual Comfort Light (Glare-Free, High Legibility AAA) */
  --color-bg-primary: #f8fafc;
  --color-bg-secondary: #f1f5f9;
  --color-bg-card: #ffffff;
  --color-bg-card-hover: #fdfefe;
  --color-bg-elevated: #e2e8f0;
  --color-bg-input: #ffffff;

  --color-border-subtle: #cbd5e1;
  --color-border-focus: #0284c7;
  --color-border-active: #047857;

  /* Deep charcoal typography - High contrast ratio > 12:1 against light background */
  --color-text-primary: #0f172a;
  --color-text-secondary: #334155;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;

  /* Rested, Natural Accent Colors (No fluorescent neon glare) */
  --color-emerald-accent: #047857;
  --color-emerald-glow: rgba(4, 120, 87, 0.12);
  --color-emerald-light: #059669;
  
  --color-blue-accent: #0369a1;
  --color-blue-glow: rgba(3, 105, 161, 0.12);
  --color-blue-deep: #0284c7;

  --color-amber-accent: #b45309;
  --color-amber-glow: rgba(180, 83, 9, 0.12);

  --color-coral-accent: #be123c;
  --color-purple-accent: #7e22ce;

  /* Typography */
  --font-family-display: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', Menlo, Consolas, monospace;

  /* Font scale base (dynamically adjustable via a11y toolbar) */
  --base-font-size: 100%;
  --font-size-xs: 0.8125rem;
  --font-size-sm: 0.9375rem;
  --font-size-base: 1.0625rem;
  --font-size-lg: 1.1875rem;
  --font-size-xl: 1.35rem;
  --font-size-2xl: 1.65rem;
  --font-size-3xl: 2.15rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  /* Borders & Shadows - Soft, diffused, zero haloing */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-glow: none;

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --container-max-width: 1280px;
}

/* --- Soft Matte Dark Theme (Optional toggle, low eye fatigue) --- */
body.theme-dark {
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-card: #1e293b;
  --color-bg-card-hover: #27354f;
  --color-bg-elevated: #334155;
  --color-bg-input: #0f172a;

  --color-border-subtle: #334155;
  --color-border-focus: #38bdf8;
  --color-border-active: #34d399;

  --color-text-primary: #f8fafc;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-text-inverse: #0f172a;

  --color-emerald-accent: #34d399;
  --color-emerald-light: #6ee7b7;
  --color-blue-accent: #38bdf8;
  --color-amber-accent: #fbbf24;
  --color-coral-accent: #fb7185;
  --color-purple-accent: #c084fc;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 28px rgba(0, 0, 0, 0.5);
}

/* --- High Contrast Theme (Extreme Contrast Mode for Severe Low-Vision) --- */
body.theme-high-contrast {
  --color-bg-primary: #000000;
  --color-bg-secondary: #000000;
  --color-bg-card: #000000;
  --color-bg-card-hover: #111111;
  --color-bg-elevated: #1a1a1a;
  --color-bg-input: #000000;

  --color-border-subtle: #ffff00;
  --color-border-focus: #00ffff;
  --color-border-active: #ffff00;

  --color-text-primary: #ffffff;
  --color-text-secondary: #ffffff;
  --color-text-muted: #ffff00;
  --color-text-inverse: #000000;

  --color-emerald-accent: #00ff66;
  --color-blue-accent: #00ffff;
  --color-amber-accent: #ffff00;
  --color-coral-accent: #ff3366;
  --color-purple-accent: #ff66ff;

  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;
}

/* --- 2. CSS Reset & Base Accessibility --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--base-font-size);
  scroll-behavior: smooth;
  accent-color: var(--color-emerald-accent);
}

body {
  font-family: var(--font-family-body);
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessibility: Visible Focus Rings */
:focus-visible {
  outline: 3px solid var(--color-border-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip link for screen readers and keyboard navigation */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--color-emerald-accent);
  color: #000000;
  padding: 0.75rem 1.25rem;
  font-weight: 700;
  z-index: 10000;
  border-radius: var(--radius-sm);
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
  transition: top var(--transition-fast);
}

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

/* Live Region Announcements for Screen Readers (Hidden visually) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-display);
  color: var(--color-text-primary);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.02em;
}

p {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

a {
  color: var(--color-blue-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-emerald-accent);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* --- 3. Accessibility Utility Toolbar (Top Bar) --- */
.a11y-toolbar {
  background-color: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-subtle);
  font-size: var(--font-size-xs);
  padding: var(--space-2) 0;
}

.a11y-toolbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.a11y-toolbar__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
}

.a11y-badge-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-emerald-accent);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.7rem;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.a11y-badge-live__dot {
  width: 6px;
  height: 6px;
  background-color: var(--color-emerald-accent);
  border-radius: 50%;
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.75); }
}

.a11y-toolbar__controls {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.a11y-btn {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.a11y-btn:hover {
  background: var(--color-bg-elevated);
  color: var(--color-text-primary);
  border-color: var(--color-border-focus);
}

.a11y-btn.active {
  background: var(--color-emerald-accent);
  color: #000000;
  font-weight: 700;
  border-color: var(--color-emerald-accent);
}

/* Pilot Switcher in Toolbar */
.pilot-switcher {
  display: inline-flex;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.pilot-btn {
  background: var(--color-bg-card);
  border: none;
  color: var(--color-text-muted);
  padding: 3px 8px;
  font-size: var(--font-size-xs);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.pilot-btn.active {
  background: var(--color-bg-elevated);
  color: var(--color-emerald-accent);
  font-weight: 700;
}

/* --- 4. Main Site Header --- */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 999;
}

body.theme-dark .site-header {
  background: rgba(15, 23, 42, 0.95);
  border-bottom: 1px solid var(--color-border-subtle);
}

body.theme-high-contrast .site-header {
  background: #000000;
  border-bottom: 2px solid #ffff00;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.brand__logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #047857 0%, #0369a1 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.35rem;
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand__text {
  display: flex;
  flex-direction: column;
}

.brand__acronym {
  font-size: var(--font-size-xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand__badge {
  font-size: 0.65rem;
  background: var(--color-emerald-accent);
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

body.theme-high-contrast .brand__badge {
  background: #ffff00;
  color: #000000;
}

.brand__tagline {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.nav-links {
  display: none;
  list-style: none;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
  }
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  position: relative;
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

.nav-links a:focus-visible {
  outline: 2px solid var(--color-border-focus);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-emerald-accent);
  color: #ffffff !important;
  font-weight: 700 !important;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(4, 120, 87, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: var(--color-emerald-light);
  box-shadow: 0 4px 12px rgba(4, 120, 87, 0.35);
}

/* Language Switcher in Toolbar */
.lang-switcher {
  display: inline-flex;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg-card);
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  padding: 3px 8px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.lang-btn:hover {
  color: var(--color-text-primary);
  background: var(--color-bg-elevated);
}

.lang-btn.active {
  background: var(--color-emerald-accent);
  color: #ffffff;
  font-weight: 700;
}

body.theme-high-contrast .lang-btn.active {
  background: #ffff00;
  color: #000000;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: block;
  background: none;
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.25rem;
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

/* --- 5. Hero Section --- */
.hero {
  position: relative;
  padding: var(--space-12) 0 var(--space-16);
  background: radial-gradient(circle at 50% 0%, rgba(4, 120, 87, 0.05) 0%, transparent 70%),
              radial-gradient(circle at 90% 20%, rgba(3, 105, 161, 0.04) 0%, transparent 50%);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border-subtle);
}

body.theme-dark .hero {
  background: radial-gradient(circle at 50% 0%, rgba(16, 185, 129, 0.1) 0%, transparent 70%),
              radial-gradient(circle at 90% 20%, rgba(56, 189, 248, 0.06) 0%, transparent 50%);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.tag-badge--crpd {
  border-color: rgba(56, 189, 248, 0.4);
  color: var(--color-blue-accent);
  background: rgba(56, 189, 248, 0.08);
}

.tag-badge--cso {
  border-color: rgba(16, 185, 129, 0.4);
  color: var(--color-emerald-accent);
  background: rgba(16, 185, 129, 0.08);
}

.hero__title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--font-size-4xl);
  }
}

.hero__title .highlight-emerald {
  color: var(--color-emerald-accent);
  background: none;
  -webkit-text-fill-color: var(--color-emerald-accent);
}

body.theme-dark .hero__title .highlight-emerald {
  background: linear-gradient(135deg, #6ee7b7 0%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

body.theme-high-contrast .hero__title .highlight-emerald {
  color: #ffff00;
  -webkit-text-fill-color: #ffff00;
}

.hero__lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
  max-width: 650px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: var(--font-size-base);
  font-weight: 700;
  border-radius: var(--radius-md);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--color-emerald-accent);
  color: #000000;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.btn--primary:hover {
  background: var(--color-emerald-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(16, 185, 129, 0.5);
}

.btn--secondary {
  background: var(--color-bg-card);
  border-color: var(--color-border-subtle);
  color: var(--color-text-primary);
}

.btn--secondary:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-border-focus);
}

/* Strategic Stakeholder Banner in Hero */
.hero__stakeholders {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-4);
}

.stakeholder-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 700;
}

.stakeholder-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.stakeholder-pill {
  font-size: var(--font-size-xs);
  background: var(--color-bg-card);
  padding: 6px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-secondary);
}

.stakeholder-pill strong {
  color: var(--color-text-primary);
}

/* Hero Score Preview Card */
.hero__preview-card {
  background: var(--color-bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.preview-card__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-bottom: var(--space-3);
}

.preview-score-badge {
  text-align: right;
}

.preview-score-badge .score-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  font-family: var(--font-family-display);
  color: var(--color-amber-accent);
  line-height: 1;
}

.preview-score-badge .score-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.preview-bars {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.preview-bar-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.preview-bar-item__label {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.progress-track {
  width: 100%;
  height: 8px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Fill Color Classes */
.fill-emerald { background: var(--color-emerald-accent); }
.fill-blue { background: var(--color-blue-accent); }
.fill-amber { background: var(--color-amber-accent); }
.fill-coral { background: var(--color-coral-accent); }
.fill-purple { background: var(--color-purple-accent); }

/* --- 6. Section 1: Official Empirical Baseline (CSO Census 2022 & Indecon) --- */
.section {
  padding: var(--space-12) 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.section--alt {
  background: var(--color-bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-12);
}

.section-eyebrow {
  display: inline-block;
  font-size: var(--font-size-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-emerald-accent);
  margin-bottom: var(--space-2);
}

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}

@media (min-width: 768px) {
  .section-title {
    font-size: var(--font-size-3xl);
  }
}

.section-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
}

/* Empirical Metric Cards Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.metric-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.metric-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-border-focus);
}

body.theme-high-contrast .metric-card {
  border: 2px solid #ffff00;
}

.metric-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.metric-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  background: rgba(255, 255, 255, 0.05);
}

.metric-source-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  color: var(--color-text-muted);
}

.metric-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  font-family: var(--font-family-display);
  color: var(--color-text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-1);
}

.metric-number--coral { color: var(--color-coral-accent); }
.metric-number--amber { color: var(--color-amber-accent); }
.metric-number--emerald { color: var(--color-emerald-accent); }
.metric-number--blue { color: var(--color-blue-accent); }

.metric-sublabel {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.metric-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-top: var(--space-2);
}

/* Comparative Divide Callout */
.divide-callout {
  margin-top: var(--space-8);
  background: rgba(244, 63, 94, 0.06);
  border: 1px solid rgba(244, 63, 94, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
}

@media (min-width: 768px) {
  .divide-callout {
    grid-template-columns: 2fr 1.5fr;
  }
}

.divide-callout__chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--color-bg-card);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}

/* --- 7. Section 2: The Five Structural Pillars (Ireland Adaptation) --- */
.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .pillar-card--featured {
    grid-column: span 2;
  }
}

.pillar-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}

.pillar-card:hover {
  border-color: var(--color-border-focus);
  box-shadow: var(--shadow-md);
}

body.theme-high-contrast .pillar-card {
  border: 2px solid #ffff00;
}

.pillar-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.pillar-icon-box {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.pillar-card__meta {
  display: flex;
  flex-direction: column;
}

.pillar-number {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--color-emerald-accent);
}

.pillar-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  line-height: 1.3;
}

.pillar-card__body {
  margin-bottom: var(--space-6);
}

.pillar-card__body p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.pillar-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pillar-checklist li {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.pillar-checklist li::before {
  content: "✓";
  color: var(--color-emerald-accent);
  font-weight: 800;
}

.pillar-card__footer {
  margin-top: auto;
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --- 8. Section 3: Interactive IDI Multidimensional Simulator --- */
.simulator-container {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 992px) {
  .simulator-container {
    padding: var(--space-8);
  }
}

body.theme-high-contrast .simulator-container {
  border: 2px solid #ffff00;
}

.simulator-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-subtle);
}

.simulator-presets {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}

.preset-btn {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.preset-btn:hover {
  background: var(--color-bg-card-hover);
  color: var(--color-text-primary);
  border-color: var(--color-border-focus);
}

.preset-btn.active {
  background: var(--color-emerald-accent);
  color: #000000;
  border-color: var(--color-emerald-accent);
  font-weight: 700;
}

.simulator-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 1024px) {
  .simulator-layout {
    grid-template-columns: 1.4fr 1fr;
  }
}

/* Sliders List */
.slider-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.slider-card {
  background: var(--color-bg-input);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  transition: border-color var(--transition-fast);
}

.slider-card:focus-within {
  border-color: var(--color-border-focus);
}

.slider-card__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: var(--space-2);
}

.slider-card__title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.slider-value-badge {
  font-family: var(--font-family-display);
  font-size: var(--font-size-lg);
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
  color: var(--color-emerald-accent);
}

.slider-description {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.4;
}

/* Range input styling */
.custom-range {
  width: 100%;
  height: 8px;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-full);
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
  accent-color: var(--color-emerald-accent);
}

.custom-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-emerald-accent);
  cursor: pointer;
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
  border: 2px solid #ffffff;
  transition: transform var(--transition-fast);
}

.custom-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.custom-range::-moz-range-thumb {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-emerald-accent);
  cursor: pointer;
  border: 2px solid #ffffff;
}

.slider-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Simulator Output Panel */
.simulator-output {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  position: sticky;
  top: 90px;
}

body.theme-high-contrast .simulator-output {
  border: 2px solid #ffff00;
}

.gauge-wrapper {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gauge-svg {
  width: 200px;
  height: 200px;
}

.gauge-bg {
  fill: none;
  stroke: var(--color-bg-elevated);
  stroke-width: 14;
}

.gauge-progress {
  fill: none;
  stroke: var(--color-emerald-accent);
  stroke-width: 14;
  stroke-linecap: round;
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dashoffset 0.6s cubic-bezier(0.16, 1, 0.3, 1), stroke 0.3s;
}

.gauge-center-text {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gauge-number {
  font-family: var(--font-family-display);
  font-size: 3rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-text-primary);
}

.gauge-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  color: var(--color-text-muted);
  font-weight: 700;
  letter-spacing: 0.05em;
}

.simulator-tier-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: var(--space-2);
}

.simulator-tier-badge--critical {
  background: rgba(244, 63, 94, 0.15);
  color: var(--color-coral-accent);
  border: 1px solid var(--color-coral-accent);
}

.simulator-tier-badge--developing {
  background: rgba(251, 191, 36, 0.15);
  color: var(--color-amber-accent);
  border: 1px solid var(--color-amber-accent);
}

.simulator-tier-badge--progressive {
  background: rgba(56, 189, 248, 0.15);
  color: var(--color-blue-accent);
  border: 1px solid var(--color-blue-accent);
}

.simulator-tier-badge--transformative {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-emerald-accent);
  border: 1px solid var(--color-emerald-accent);
}

.policy-insight-box {
  background: var(--color-bg-card);
  border-left: 4px solid var(--color-emerald-accent);
  padding: var(--space-4);
  border-radius: var(--radius-sm);
}

.policy-insight-box h4 {
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-1);
}

.policy-insight-box p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* --- 9. Section 4: Transnational Comparative Observatory (Ireland 🇮🇪 & Guatemala 🇬🇹) --- */
.transnational-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-6);
}

.transnational-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}

@media (min-width: 768px) and (max-width: 1199px) {
  .transnational-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .transnational-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pilot-country-box {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.country-flag-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
}

.country-flag {
  font-size: 2rem;
  line-height: 1;
}

.country-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.country-url {
  font-size: var(--font-size-xs);
  font-family: var(--font-family-mono);
  color: var(--color-blue-accent);
}

.comparative-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
  margin-top: var(--space-3);
}

.comparative-table th,
.comparative-table td {
  padding: 8px 10px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-subtle);
}

.comparative-table th {
  color: var(--color-text-muted);
  font-weight: 700;
}

.comparative-table td:last-child {
  font-weight: 700;
  color: var(--color-text-primary);
}

/* --- 10. Section 5: Strategic Stakeholders & Enterprise GCP Roadmap --- */
.stakeholders-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .stakeholders-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
}

.partner-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
}

.partner-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.partner-avatar {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--color-bg-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 2px solid var(--color-border-subtle);
}

.partner-name {
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.partner-role {
  font-size: var(--font-size-xs);
  color: var(--color-emerald-accent);
  font-weight: 600;
}

.cloud-roadmap-box {
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.08) 0%, rgba(16, 185, 129, 0.08) 100%);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-8);
}

.cloud-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.cloud-chip {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-blue-accent);
  font-size: var(--font-size-xs);
  font-family: var(--font-family-mono);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

/* --- 11. Footer --- */
.site-footer {
  background: var(--color-bg-primary);
  border-top: 1px solid var(--color-border-subtle);
  padding: var(--space-12) 0 var(--space-6);
  margin-top: auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

body.theme-high-contrast .site-footer {
  border-top: 2px solid #ffff00;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-col h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-3);
  color: var(--color-text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-xs);
}

.footer-links a:hover {
  color: var(--color-text-primary);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--color-border-subtle);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --- Econometric Math & Parity Styles (Harmonized with iid.gt) --- */
.math-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-6);
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.math-formula-box {
  font-size: 1.2rem;
  padding: var(--space-4);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
  overflow-x: auto;
  text-align: center;
}

.simulator-parity-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 900px) {
  .simulator-parity-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.parity-column-header {
  font-family: var(--font-family-display);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: 8px;
}

.calc-status {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: 700;
  border: 1px solid var(--color-border-subtle);
  text-align: center;
  transition: all var(--transition-fast);
  margin-top: var(--space-4);
}

.threshold-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

@media (min-width: 768px) {
  .threshold-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.threshold-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-left-width: 5px;
  border-radius: var(--radius-md);
  padding: var(--space-4);
}

.threshold-card--surplus { border-left-color: var(--color-emerald-accent); }
.threshold-card--parity { border-left-color: var(--color-blue-accent); }
.threshold-card--deficit { border-left-color: var(--color-coral-accent); }

.threshold-label {
  font-size: var(--font-size-sm);
  font-weight: 800;
  font-family: var(--font-family-display);
  margin-bottom: 4px;
}

.threshold-card--surplus .threshold-label { color: var(--color-emerald-accent); }
.threshold-card--parity .threshold-label { color: var(--color-blue-accent); }
.threshold-card--deficit .threshold-label { color: var(--color-coral-accent); }

.threshold-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  line-height: 1.4;
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}