@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Public+Sans:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@300;400;500;600&display=swap');

:root {
  /* Colors */
  --color-primary-dark: #1d0f47;
  --color-primary: #4b26ba;
  --color-primary-light: #eeebf8;
  --color-accent: #d9b430;
  --color-accent-hover: #cba315;
  --color-danger: #e22312;
  --color-text-primary: #1a1627;
  --color-text-secondary: #58526a;
  --color-text-muted: #9790ab;
  --color-bg-white: #f9f8fb;
  --color-bg-light: #f6f4fa;
  --color-bg-alt: #eeecf3;
  --color-border: #e3e2e8;
  --color-border-light: #eeedf1;

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Public Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 22, 39, 0.1);
  --shadow-md: 0 4px 6px rgba(26, 22, 39, 0.1);
  --shadow-lg: 0 10px 15px rgba(26, 22, 39, 0.1);
  --shadow-xl: 0 20px 25px rgba(26, 22, 39, 0.15);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;
}

/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

input, textarea {
  font-family: inherit;
  font-size: inherit;
}

ul, ol {
  list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h5 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
}

h6 {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

small {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

blockquote {
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-bg-light);
  border-radius: var(--radius-md);
  font-style: italic;
  color: var(--color-text-secondary);
}

/* Containers */
.Gre-page-content-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.Gre-narrow-content-wrapper {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Navigation Header */
.Gre-water-lab-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  transition: all var(--transition-normal);
}

.Gre-water-lab-header.scrolled {
  box-shadow: var(--shadow-md);
}

.Gre-main-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) 0;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.Gre-main-navigation .nav-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.Gre-main-navigation .nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
}

.Gre-nav-item-link {
  color: var(--color-text-secondary);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.Gre-nav-item-link:hover {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.Gre-nav-active-state {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.Gre-main-navigation .mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 3px;
  cursor: pointer;
}

.Gre-main-navigation .mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-text-primary);
  transition: all var(--transition-normal);
}

.Gre-main-navigation .mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.Gre-main-navigation .mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.Gre-main-navigation .mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.Gre-main-navigation .mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  transform: translateY(-10px);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.Gre-main-navigation .mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.Gre-main-navigation .mobile-menu ul {
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

/* Hero Section */
.Gre-hero-banner-section {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
  color: white;
}

.Gre-hero-banner-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 100" fill="rgba(255,255,255,0.1)"><path d="M0,50 Q250,100 500,50 T1000,50 V100 H0 V50 Z"/></svg>') repeat-x bottom;
  background-size: 100% 100px;
}

.Gre-hero-banner-section .hero-content {
  text-align: center;
  max-width: 800px;
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
  z-index: 1;
}

.Gre-hero-main-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInUp 1s ease-out;
}

.Gre-hero-description-text {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
  line-height: 1.5;
  animation: fadeInUp 1s ease-out 0.3s both;
}

.Gre-hero-action-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  font-weight: 600;
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-lg);
  animation: fadeInUp 1s ease-out 0.6s both;
}

.Gre-hero-action-button:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
  color: var(--color-text-primary);
}

/* Content Sections */
.Gre-content-section-block {
  padding: var(--spacing-3xl) 0;
}

.Gre-alternate-content-section {
  background-color: var(--color-bg-light);
  padding: var(--spacing-3xl) 0;
}

.Gre-section-heading-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.Gre-section-heading-title::after {
  content: '';
  position: absolute;
  bottom: -var(--spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-sm);
}

.Gre-section-body-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

/* Cards */
.Gre-info-display-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition-normal);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.Gre-info-display-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-light);
}

.Gre-card-visual-icon {
  width: 60px;
  height: 60px;
  margin-bottom: var(--spacing-lg);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.Gre-card-header-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.Gre-card-description-content {
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex-grow: 1;
}

/* Grid System */
.Gre-layout-grid-container {
  display: grid;
  gap: var(--spacing-lg);
}

.Gre-two-column-grid {
  grid-template-columns: repeat(2, 1fr);
}

.Gre-three-column-grid {
  grid-template-columns: repeat(3, 1fr);
}

.Gre-four-column-grid {
  grid-template-columns: repeat(4, 1fr);
}

/* Buttons */
.Gre-primary-action-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.Gre-primary-action-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: white;
}

.Gre-secondary-action-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-bg-light);
  color: var(--color-text-primary);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.Gre-secondary-action-button:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.Gre-outline-border-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: transparent;
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.Gre-outline-border-button:hover {
  background-color: var(--color-primary);
  color: white;
}

/* Forms */
.Gre-form-field-group {
  margin-bottom: var(--spacing-lg);
}

.Gre-field-label-text {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 600;
  color: var(--color-text-primary);
}

.Gre-text-input-field {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
  background-color: var(--color-bg-white);
}

.Gre-text-input-field:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.Gre-multiline-text-area {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  min-height: 120px;
  resize: vertical;
  transition: border-color var(--transition-fast);
  background-color: var(--color-bg-white);
}

.Gre-multiline-text-area:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.Gre-form-submit-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 1rem;
}

.Gre-form-submit-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.Gre-form-submit-button:disabled {
  background-color: var(--color-text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Statistics */
.Gre-statistics-display-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: var(--spacing-3xl) 0;
}

.Gre-individual-stat-block {
  text-align: center;
}

.Gre-statistic-number-value {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 700;
  display: block;
  margin-bottom: var(--spacing-xs);
  background: linear-gradient(135deg, #ffffff 0%, var(--color-accent) 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.Gre-statistic-description-label {
  font-size: 1.125rem;
  opacity: 0.9;
  font-weight: 500;
}

/* Footer */
.Gre-site-footer-section {
  background-color: var(--color-primary-dark);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.Gre-footer-content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.Gre-footer-column-block h4 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
}

.Gre-footer-column-block ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.Gre-footer-navigation-link {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
  font-weight: 400;
}

.Gre-footer-navigation-link:hover {
  color: var(--color-accent);
}

.Gre-footer-copyright-area {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.875rem;
}

.Gre-footer-copyright-area .social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.Gre-footer-copyright-area .social-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.25rem;
  transition: color var(--transition-fast);
}

.Gre-footer-copyright-area .social-links a:hover {
  color: var(--color-accent);
}

/* Cookie Banner */
.Gre-cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-primary-dark);
  color: white;
  padding: var(--spacing-lg);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform var(--transition-slow);
  box-shadow: 0 -4px 20px rgba(26, 22, 39, 0.3);
}

.Gre-cookie-consent-banner.visible {
  transform: translateY(0);
}

.Gre-cookie-consent-banner .cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
}

.Gre-cookie-consent-banner .cookie-text {
  flex: 1;
  font-size: 0.875rem;
  opacity: 0.9;
}

.Gre-cookie-action-button {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  font-weight: 600;
  transition: background-color var(--transition-fast);
  white-space: nowrap;
}

.Gre-cookie-action-button:hover {
  background-color: var(--color-accent-hover);
}

/* Breadcrumb */
.Gre-navigation-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.Gre-navigation-breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.Gre-navigation-breadcrumb a:hover {
  color: var(--color-primary);
}

.Gre-navigation-breadcrumb .separator {
  opacity: 0.5;
}

/* Badge */
.Gre-status-indicator-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.Gre-status-indicator-badge.success {
  background-color: #10b981;
  color: white;
}

.Gre-status-indicator-badge.danger {
  background-color: var(--color-danger);
  color: white;
}

/* Divider */
.Gre-visual-content-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-border) 50%, transparent 100%);
  margin: var(--spacing-xl) 0;
}

/* CTA Section */
.Gre-call-to-action-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  padding: var(--spacing-3xl) 0;
  text-align: center;
}

.Gre-call-to-action-section h2 {
  color: white;
  margin-bottom: var(--spacing-lg);
}

.Gre-call-to-action-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Testimonials */
.Gre-user-testimonial-block {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  border: 1px solid var(--color-border);
}

.Gre-user-testimonial-block .testimonial-quote {
  font-size: 1.125rem;
  font-style: italic;
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-secondary);
}

.Gre-user-testimonial-block .testimonial-author {
  font-weight: 600;
  color: var(--color-text-primary);
}

.Gre-user-testimonial-block .testimonial-role {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* FAQ */
.Gre-question-answer-item {
  border-bottom: 1px solid var(--color-border);
}

.Gre-expandable-question-text {
  width: 100%;
  padding: var(--spacing-lg) 0;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: color var(--transition-fast);
}

.Gre-expandable-question-text:hover {
  color: var(--color-primary);
}

.Gre-expandable-question-text::after {
  content: '+';
  font-size: 1.5rem;
  transition: transform var(--transition-normal);
}

.Gre-expandable-question-text.active::after {
  transform: rotate(45deg);
}

.Gre-collapsible-answer-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.Gre-collapsible-answer-content.open {
  max-height: 500px;
}

.Gre-collapsible-answer-content .answer-inner {
  padding: 0 0 var(--spacing-lg) 0;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Legal Content */
.Gre-legal-document-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.Gre-legal-section-heading {
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--spacing-xs);
}

/* Page Elements */
.Gre-page-main-heading {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.Gre-page-introduction-text {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.6;
}

.Gre-full-cover-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
}

.Gre-formatted-content-list {
  list-style: none;
  padding: 0;
}

.Gre-formatted-content-list li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.Gre-formatted-content-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
}

/* Utilities */
.Gre-center-aligned-text {
  text-align: center;
}

.Gre-subdued-text-color {
  color: var(--color-text-muted);
}

.Gre-top-margin-section {
  margin-top: var(--spacing-3xl);
}

.Gre-bottom-margin-section {
  margin-bottom: var(--spacing-3xl);
}

.Gre-visually-hidden-element {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.Gre-visible-display-state {
  display: block;
}

.Gre-screen-reader-only {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Responsive Design */
@media (max-width: 1200px) {
  :root {
    --spacing-3xl: 5rem;
    --spacing-2xl: 3rem;
  }
  
  .Gre-page-content-container {
    padding: 0 var(--spacing-lg);
  }
}

@media (max-width: 992px) {
  .Gre-four-column-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .Gre-three-column-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .Gre-hero-banner-section {
    min-height: 60vh;
  }
  
  .Gre-cookie-consent-banner .cookie-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }
}

@media (max-width: 768px) {
  .Gre-main-navigation .nav-menu {
    display: none;
  }
  
  .Gre-main-navigation .mobile-menu-toggle {
    display: flex;
  }
  
  .Gre-two-column-grid,
  .Gre-three-column-grid,
  .Gre-four-column-grid {
    grid-template-columns: 1fr;
  }
  
  .Gre-footer-content-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .Gre-hero-banner-section {
    min-height: 50vh;
  }
  
  :root {
    --spacing-3xl: 4rem;
    --spacing-2xl: 2.5rem;
  }
}

@media (max-width: 480px) {
  .Gre-page-content-container,
  .Gre-narrow-content-wrapper {
    padding: 0 var(--spacing-sm);
  }
  
  .Gre-footer-content-grid {
    grid-template-columns: 1fr;
  }
  
  .Gre-info-display-card {
    padding: var(--spacing-lg);
  }
  
  :root {
    --spacing-3xl: 3rem;
    --spacing-xl: 2rem;
  }
}

/* Focus and Accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@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;
  }
}
/* === SAFETY OVERRIDES */
section { position: relative; overflow: hidden; }
img { max-width: 100%; height: auto !important; }
header nav > div { display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap; }
footer h3, footer h4 { color: rgba(255,255,255,0.9) !important; }
footer p, footer a { color: rgba(255,255,255,0.7); }
footer { position: relative; z-index: 10; }