/* ============================================
   CalcBridge Documentation - Trust Blue Theme
   Enterprise Financial SaaS Design System
   ============================================ */

/* ----------------------------------------
   CSS Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
  /* Primary - Trust Blue */
  --calcbridge-blue-50: #EFF6FF;
  --calcbridge-blue-100: #DBEAFE;
  --calcbridge-blue-200: #BFDBFE;
  --calcbridge-blue-300: #93C5FD;
  --calcbridge-blue-400: #60A5FA;
  --calcbridge-blue-500: #3B82F6;
  --calcbridge-blue-600: #2563EB;
  --calcbridge-blue-700: #1D4ED8;
  --calcbridge-blue-800: #1E40AF;
  --calcbridge-blue-900: #1E3A8A;
  --calcbridge-blue-950: #172554;

  /* Neutrals - Sophisticated Grays */
  --calcbridge-slate-50: #FAFAFA;
  --calcbridge-slate-100: #F5F5F5;
  --calcbridge-slate-200: #E5E5E5;
  --calcbridge-slate-300: #D4D4D4;
  --calcbridge-slate-400: #A3A3A3;
  --calcbridge-slate-500: #737373;
  --calcbridge-slate-600: #525252;
  --calcbridge-slate-700: #404040;
  --calcbridge-slate-800: #262626;
  --calcbridge-slate-900: #171717;
  --calcbridge-slate-950: #0A0A0A;

  /* Semantic Colors */
  --calcbridge-success: #22C55E;
  --calcbridge-success-light: #DCFCE7;
  --calcbridge-warning: #F59E0B;
  --calcbridge-warning-light: #FEF3C7;
  --calcbridge-error: #EF4444;
  --calcbridge-error-light: #FEE2E2;
  --calcbridge-info: #3B82F6;
  --calcbridge-info-light: #DBEAFE;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.3);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

/* ----------------------------------------
   Material Theme Overrides
   ---------------------------------------- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: var(--calcbridge-blue-600);
  --md-primary-fg-color--light: var(--calcbridge-blue-400);
  --md-primary-fg-color--dark: var(--calcbridge-blue-800);
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: var(--calcbridge-blue-500);
  --md-typeset-a-color: var(--calcbridge-blue-600);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: var(--calcbridge-blue-400);
  --md-primary-fg-color--light: var(--calcbridge-blue-300);
  --md-primary-fg-color--dark: var(--calcbridge-blue-600);
  --md-primary-bg-color: var(--calcbridge-slate-900);
  --md-accent-fg-color: var(--calcbridge-blue-400);
  --md-typeset-a-color: var(--calcbridge-blue-400);
  --md-default-bg-color: var(--calcbridge-slate-900);
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero-section {
  background: linear-gradient(135deg, var(--calcbridge-blue-950) 0%, var(--calcbridge-blue-900) 50%, var(--calcbridge-blue-800) 100%);
  color: white;
  padding: 4rem 2rem;
  margin: -1rem -0.8rem 2rem -0.8rem;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 40%);
  animation: heroGlow 8s ease-in-out infinite;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--calcbridge-blue-400), var(--calcbridge-blue-500), var(--calcbridge-blue-400));
}

@keyframes heroGlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--calcbridge-blue-200);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--calcbridge-blue-100);
  opacity: 0.9;
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Hero Badges */
.hero-badges {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
  backdrop-filter: blur(8px);
}

.hero-badge-icon {
  width: 1rem;
  height: 1rem;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.hero-btn-primary {
  background: white;
  color: var(--calcbridge-blue-900);
}

.hero-btn-primary:hover {
  background: var(--calcbridge-blue-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero-btn-secondary {
  background: transparent;
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ----------------------------------------
   Stats Row
   ---------------------------------------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1.5rem;
  padding: 2rem;
  background: var(--calcbridge-slate-50);
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

[data-md-color-scheme="slate"] .stats-row {
  background: var(--calcbridge-slate-800);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--calcbridge-blue-500), var(--calcbridge-blue-700));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--calcbridge-slate-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.25rem;
}

[data-md-color-scheme="slate"] .stat-label {
  color: var(--calcbridge-slate-400);
}

/* ----------------------------------------
   Section Headers
   ---------------------------------------- */
.section-header {
  text-align: center;
  margin: 3rem 0 2rem 0;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--calcbridge-slate-900);
  margin-bottom: 0.5rem;
}

[data-md-color-scheme="slate"] .section-title {
  color: white;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--calcbridge-slate-500);
}

/* ----------------------------------------
   Feature Cards
   ---------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.feature-card {
  background: white;
  border: 1px solid var(--calcbridge-slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .feature-card {
  background: var(--calcbridge-slate-800);
  border-color: var(--calcbridge-slate-700);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--calcbridge-blue-500), var(--calcbridge-blue-600));
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--calcbridge-blue-200);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--calcbridge-blue-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

[data-md-color-scheme="slate"] .feature-icon {
  background: var(--calcbridge-blue-900);
}

.feature-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--calcbridge-slate-900);
  margin-bottom: 0.5rem;
}

[data-md-color-scheme="slate"] .feature-title {
  color: white;
}

.feature-description {
  font-size: 0.9375rem;
  color: var(--calcbridge-slate-600);
  line-height: 1.6;
}

[data-md-color-scheme="slate"] .feature-description {
  color: var(--calcbridge-slate-400);
}

/* Primary Feature Card (Compliance & What-If) */
.feature-card-primary {
  border: 2px solid var(--calcbridge-blue-200);
  background: linear-gradient(135deg, var(--calcbridge-blue-50) 0%, white 100%);
}

[data-md-color-scheme="slate"] .feature-card-primary {
  border-color: var(--calcbridge-blue-700);
  background: linear-gradient(135deg, var(--calcbridge-blue-900) 0%, var(--calcbridge-slate-800) 100%);
}

.feature-card-primary .feature-icon {
  background: var(--calcbridge-blue-500);
  color: white;
}

.feature-card-primary::before {
  opacity: 1;
  height: 4px;
}

/* ----------------------------------------
   Quick Start Cards
   ---------------------------------------- */
.quickstart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.quickstart-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: white;
  border: 1px solid var(--calcbridge-slate-200);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition-normal);
}

[data-md-color-scheme="slate"] .quickstart-card {
  background: var(--calcbridge-slate-800);
  border-color: var(--calcbridge-slate-700);
}

.quickstart-card:hover {
  border-color: var(--calcbridge-blue-300);
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.quickstart-icon {
  width: 40px;
  height: 40px;
  background: var(--calcbridge-blue-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

[data-md-color-scheme="slate"] .quickstart-icon {
  background: var(--calcbridge-blue-900);
}

.quickstart-content {
  flex: 1;
}

.quickstart-title {
  font-weight: 600;
  color: var(--calcbridge-slate-900);
  margin-bottom: 0.25rem;
}

[data-md-color-scheme="slate"] .quickstart-title {
  color: white;
}

.quickstart-description {
  font-size: 0.875rem;
  color: var(--calcbridge-slate-500);
}

/* ----------------------------------------
   Installation Steps
   ---------------------------------------- */
.install-steps {
  margin: 2rem 0;
}

.install-step {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--calcbridge-slate-50);
  border-left: 3px solid var(--calcbridge-blue-500);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1rem;
}

[data-md-color-scheme="slate"] .install-step {
  background: var(--calcbridge-slate-800);
}

.install-step-number {
  width: 32px;
  height: 32px;
  background: var(--calcbridge-blue-500);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.install-step-content {
  flex: 1;
}

.install-step-title {
  font-weight: 600;
  color: var(--calcbridge-slate-900);
  margin-bottom: 0.5rem;
}

[data-md-color-scheme="slate"] .install-step-title {
  color: white;
}

.install-step-description {
  color: var(--calcbridge-slate-600);
  font-size: 0.9375rem;
}

[data-md-color-scheme="slate"] .install-step-description {
  color: var(--calcbridge-slate-400);
}

/* ----------------------------------------
   Priority Badges (Compliance/What-If)
   ---------------------------------------- */
.priority-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.priority-badge-primary {
  background: var(--calcbridge-blue-100);
  color: var(--calcbridge-blue-700);
}

[data-md-color-scheme="slate"] .priority-badge-primary {
  background: var(--calcbridge-blue-900);
  color: var(--calcbridge-blue-300);
}

.priority-badge-compliance {
  background: var(--calcbridge-success-light);
  color: #166534;
}

.priority-badge-whatif {
  background: #FEF3C7;
  color: #92400E;
}

/* ----------------------------------------
   Status Badges
   ---------------------------------------- */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-implemented {
  background: var(--calcbridge-success-light);
  color: #166534;
}

.status-in-progress {
  background: var(--calcbridge-warning-light);
  color: #92400E;
}

.status-planned {
  background: var(--calcbridge-slate-200);
  color: var(--calcbridge-slate-600);
}

[data-md-color-scheme="slate"] .status-planned {
  background: var(--calcbridge-slate-700);
  color: var(--calcbridge-slate-300);
}

/* ----------------------------------------
   Tables
   ---------------------------------------- */
.md-typeset table:not([class]) {
  border: 1px solid var(--calcbridge-slate-200);
  border-radius: var(--radius-md);
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) {
  border-color: var(--calcbridge-slate-700);
}

.md-typeset table:not([class]) thead {
  background: linear-gradient(135deg, var(--calcbridge-blue-900), var(--calcbridge-blue-800));
}

.md-typeset table:not([class]) thead th {
  color: white;
  font-weight: 600;
  border-bottom: none;
}

.md-typeset table:not([class]) tbody tr:nth-child(odd) {
  background: var(--calcbridge-slate-50);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:nth-child(odd) {
  background: var(--calcbridge-slate-800);
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--calcbridge-blue-50);
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody tr:hover {
  background: var(--calcbridge-blue-900);
}

/* ----------------------------------------
   Code Blocks
   ---------------------------------------- */
.md-typeset code {
  background: var(--calcbridge-slate-100);
  border-radius: var(--radius-sm);
  padding: 0.125rem 0.375rem;
  font-size: 0.875em;
}

[data-md-color-scheme="slate"] .md-typeset code {
  background: var(--calcbridge-slate-800);
}

.md-typeset pre {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.md-typeset pre > code {
  border-radius: var(--radius-md);
}

/* ----------------------------------------
   Admonitions (Custom Styling)
   ---------------------------------------- */
.md-typeset .admonition {
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.md-typeset .admonition.note {
  border-color: var(--calcbridge-blue-500);
}

.md-typeset .admonition.tip {
  border-color: var(--calcbridge-success);
}

.md-typeset .admonition.warning {
  border-color: var(--calcbridge-warning);
}

.md-typeset .admonition.danger {
  border-color: var(--calcbridge-error);
}

/* Custom Admonition: Compliance */
.md-typeset .admonition.compliance,
.md-typeset details.compliance {
  border-color: #22C55E;
}

.md-typeset .compliance > .admonition-title,
.md-typeset .compliance > summary {
  background-color: rgba(34, 197, 94, 0.1);
}

.md-typeset .compliance > .admonition-title::before,
.md-typeset .compliance > summary::before {
  background-color: #22C55E;
  -webkit-mask-image: var(--md-admonition-icon--success);
  mask-image: var(--md-admonition-icon--success);
}

/* Custom Admonition: What-If */
.md-typeset .admonition.whatif,
.md-typeset details.whatif {
  border-color: #F59E0B;
}

.md-typeset .whatif > .admonition-title,
.md-typeset .whatif > summary {
  background-color: rgba(245, 158, 11, 0.1);
}

.md-typeset .whatif > .admonition-title::before,
.md-typeset .whatif > summary::before {
  background-color: #F59E0B;
  -webkit-mask-image: var(--md-admonition-icon--tip);
  mask-image: var(--md-admonition-icon--tip);
}

/* ----------------------------------------
   Role Guide Cards
   ---------------------------------------- */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.role-card {
  background: white;
  border: 1px solid var(--calcbridge-slate-200);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition-normal);
}

[data-md-color-scheme="slate"] .role-card {
  background: var(--calcbridge-slate-800);
  border-color: var(--calcbridge-slate-700);
}

.role-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--calcbridge-blue-300);
}

.role-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.role-avatar {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--calcbridge-blue-500), var(--calcbridge-blue-700));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.role-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--calcbridge-slate-900);
}

[data-md-color-scheme="slate"] .role-title {
  color: white;
}

.role-description {
  color: var(--calcbridge-slate-600);
  margin-bottom: 1rem;
  line-height: 1.6;
}

[data-md-color-scheme="slate"] .role-description {
  color: var(--calcbridge-slate-400);
}

.role-tasks {
  list-style: none;
  padding: 0;
  margin: 0;
}

.role-tasks li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0;
  font-size: 0.9375rem;
  color: var(--calcbridge-slate-700);
}

[data-md-color-scheme="slate"] .role-tasks li {
  color: var(--calcbridge-slate-300);
}

.role-tasks li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--calcbridge-blue-500);
  border-radius: 50%;
}

/* Role cards as links (role-guides/index.md) */
a.role-card {
  text-decoration: none;
  color: inherit;
  display: block;
}

a.role-card:hover {
  text-decoration: none;
}

a.role-card .role-title {
  color: var(--calcbridge-slate-900);
}

a.role-card .role-description {
  color: var(--calcbridge-slate-600);
}

a.role-card .role-tasks li {
  color: var(--calcbridge-slate-700);
}

[data-md-color-scheme="slate"] a.role-card .role-title {
  color: white;
}

[data-md-color-scheme="slate"] a.role-card .role-description {
  color: var(--calcbridge-slate-400);
}

[data-md-color-scheme="slate"] a.role-card .role-tasks li {
  color: var(--calcbridge-slate-300);
}

/* Inline SVG icon styling for feature, quickstart, and role containers */
.feature-icon svg,
.quickstart-icon svg,
.role-avatar svg {
  width: 1.5rem;
  height: 1.5rem;
}

.role-avatar svg {
  fill: white;
}

.feature-icon svg {
  fill: var(--calcbridge-blue-600);
}

.feature-card-primary .feature-icon svg {
  fill: white;
}

.quickstart-icon svg {
  fill: var(--calcbridge-blue-600);
}

[data-md-color-scheme="slate"] .feature-icon svg,
[data-md-color-scheme="slate"] .quickstart-icon svg {
  fill: var(--calcbridge-blue-300);
}

/* Role icon in individual role guide headers */
.role-icon svg {
  width: 1.25rem;
  height: 1.25rem;
  vertical-align: middle;
  fill: var(--calcbridge-blue-600);
}

[data-md-color-scheme="slate"] .role-icon svg {
  fill: var(--calcbridge-blue-300);
}

/* ----------------------------------------
   API Reference Styles
   ---------------------------------------- */
.api-method {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  font-family: var(--md-code-font-family);
  text-transform: uppercase;
}

.api-method-get { background: #DCFCE7; color: #166534; }
.api-method-post { background: #DBEAFE; color: #1E40AF; }
.api-method-put { background: #FEF3C7; color: #92400E; }
.api-method-patch { background: #FEF3C7; color: #92400E; }
.api-method-delete { background: #FEE2E2; color: #991B1B; }

.api-endpoint {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--calcbridge-slate-100);
  border-radius: var(--radius-md);
  font-family: var(--md-code-font-family);
  font-size: 0.9375rem;
  margin: 0.5rem 0;
}

[data-md-color-scheme="slate"] .api-endpoint {
  background: var(--calcbridge-slate-800);
}

/* ----------------------------------------
   Architecture Diagram Styles
   ---------------------------------------- */
.architecture-diagram {
  background: var(--calcbridge-slate-50);
  border: 1px solid var(--calcbridge-slate-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin: 2rem 0;
  overflow-x: auto;
}

[data-md-color-scheme="slate"] .architecture-diagram {
  background: var(--calcbridge-slate-800);
  border-color: var(--calcbridge-slate-700);
}

/* ----------------------------------------
   Responsive Design
   ---------------------------------------- */
@media (max-width: 768px) {
  .hero-section {
    padding: 2rem 1rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-btn {
    width: 100%;
    justify-content: center;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-value {
    font-size: 1.75rem;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .role-grid {
    grid-template-columns: 1fr;
  }
}

/* ----------------------------------------
   Print Styles
   ---------------------------------------- */
@media print {
  .hero-section {
    background: var(--calcbridge-blue-900) !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .feature-card,
  .quickstart-card,
  .role-card {
    break-inside: avoid;
    box-shadow: none !important;
    border: 1px solid var(--calcbridge-slate-300) !important;
  }
}

/* ----------------------------------------
   Animations
   ---------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; }
.animate-delay-2 { animation-delay: 0.2s; }
.animate-delay-3 { animation-delay: 0.3s; }
.animate-delay-4 { animation-delay: 0.4s; }

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

:focus-visible {
  outline: 2px solid var(--calcbridge-blue-500);
  outline-offset: 2px;
}