:root {
  /* Основная монохромная палитра */
  --primary-100: #f0f4ff;
  --primary-200: #d9e2ff;
  --primary-300: #a6bcff;
  --primary-400: #6690ff;
  --primary-500: #3366ff; /* Основной цвет */
  --primary-600: #2952cc;
  --primary-700: #1f3d99;
  --primary-800: #142966;
  --primary-900: #0a1433;
  
  /* Нейтральные цвета */
  --neutral-100: #ffffff;
  --neutral-200: #f5f7fa;
  --neutral-300: #e4e7eb;
  --neutral-400: #cbd2d9;
  --neutral-500: #9aa5b1;
  --neutral-600: #7b8794;
  --neutral-700: #4a5568;
  --neutral-800: #323f4b;
  --neutral-900: #1f2933;
  
  /* Системные цвета */
  --success: #34d399;
  --warning: #fbbf24;
  --error: #ef4444;
  --info: #3b82f6;
  
  /* Размеры и пространство */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  --spacing-xxxl: 5rem;
  
  /* Радиусы скругления */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 2rem;
  --radius-full: 9999px;
  
  /* Тени */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Переходы и анимации */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Шрифты */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  
  /* Веса шрифтов */
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

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

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

body {
  font-family: var(--font-body);
  color: var(--neutral-800);
  background-color: var(--neutral-100);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Типографика */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--neutral-900);
}

h1 {
  font-size: var(--font-size-5xl);
}

h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

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

a {
  color: var(--primary-500);
  text-decoration: none;
  transition: color var(--transition-normal);
}

a:hover {
  color: var(--primary-600);
  text-decoration: underline;
}

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

/* Контейнеры */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

/* Секции заголовков */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

.section-header h2 {
  margin-bottom: var(--spacing-sm);
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-500);
}

.section-header .subtitle {
  color: var(--neutral-600);
  font-size: var(--font-size-lg);
  max-width: 600px;
  margin: var(--spacing-lg) auto 0;
}

/* Кнопки */
.btn, button, input[type="submit"] {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-md);
  text-align: center;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-md);
}

.btn-primary, button.btn-primary, input[type="submit"] {
  background-color: var(--primary-500);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary-500);
  border: 2px solid var(--primary-500);
}

.btn-secondary:hover {
  background-color: var(--primary-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

/* Хедер и навигация */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

.logo a {
  text-decoration: none;
}

.logo h1 {
  font-size: var(--font-size-2xl);
  color: var(--primary-800);
  margin-bottom: 0;
}

.logo h1 span {
  color: var(--primary-500);
}

.navigation {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-menu li {
  margin-left: var(--spacing-lg);
}

.nav-menu a {
  color: var(--neutral-800);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-500);
  transition: width var(--transition-normal);
}

.nav-menu a:hover {
  color: var(--primary-500);
  text-decoration: none;
}

.nav-menu a:hover::after {
  width: 100%;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
}

.burger-menu span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--neutral-800);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
}

/* Hero Section */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: -1;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
  z-index: -1;
}

.hero-content {
  padding-top: 80px;
  max-width: 800px;
}

.hero-title {
  font-size: var(--font-size-6xl);
  color: white;
  margin-bottom: var(--spacing-lg);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-description {
  font-size: var(--font-size-xl);
  color: white;
  margin-bottom: var(--spacing-xl);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
}

/* About Section */
.about-section {
  background-color: var(--neutral-100);
}

.about-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xxl);
}

.about-image {
  flex: 1;
  position: relative;
  min-height: 400px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.about-image:hover img {
  transform: scale(1.05);
}

.about-text {
  flex: 1;
}

.about-text h3 {
  color: var(--primary-700);
  margin-top: var(--spacing-lg);
}

.about-text ul {
  margin-bottom: var(--spacing-lg);
}

.about-text li {
  margin-bottom: var(--spacing-sm);
}

/* Services Section */
.services-section {
  background-color: var(--neutral-200);
  position: relative;
  overflow: hidden;
}

.services-section::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background-color: var(--primary-100);
  border-radius: 50%;
  z-index: 1;
  opacity: 0.5;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

/* Resources Section */
.resources-section {
  background-color: var(--neutral-100);
}

.resources-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.resource-card {
  background-color: var(--neutral-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.resource-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.resource-card h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.resource-links {
  list-style: none;
  padding: 0;
}

.resource-links li {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--neutral-300);
}

.resource-links li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.resource-links a {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-lg);
  display: block;
  margin-bottom: var(--spacing-sm);
}

.resource-links p {
  color: var(--neutral-700);
  margin-bottom: 0;
}

/* Portfolio Section */
.portfolio-section {
  background-color: var(--neutral-200);
  position: relative;
  overflow: hidden;
}

.portfolio-carousel {
  position: relative;
  overflow: hidden;
  margin: 0 -20px;
}

.portfolio-items {
  display: flex;
  transition: transform var(--transition-slow);
}

.portfolio-carousel .card {
  flex: 0 0 100%;
  padding: 0 20px;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  margin-top: var(--spacing-xl);
  gap: var(--spacing-md);
}

.prev-btn, .next-btn {
  background-color: var(--primary-500);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.prev-btn:hover, .next-btn:hover {
  background-color: var(--primary-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Case Studies Section */
.case-studies-section {
  background-color: var(--neutral-100);
}

.case-studies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

/* Cards */
.card {
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.card-image {
  width: 100%;
  height: 250px;
  overflow: hidden;
  text-align: center;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
  margin: 0 auto;
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-content {
  padding: var(--spacing-xl);
  flex: 1;
  width: 100%;
}

.card-content h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
}

.position {
  color: var(--primary-500);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-md);
}

.event-date {
  color: var(--primary-600);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-md);
}

.award-organization {
  color: var(--primary-600);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-md);
}

/* Team Section */
.team-section {
  background-color: var(--neutral-200);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

/* Events Section */
.events-section {
  background-color: var(--neutral-100);
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

/* Awards Section */
.awards-section {
  background-color: var(--neutral-200);
}

.awards-carousel {
  position: relative;
  overflow: hidden;
}

.awards-items {
  display: flex;
  transition: transform var(--transition-slow);
}

.award-item {
  flex: 0 0 100%;
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-md);
}

.award-image {
  flex: 0 0 200px;
  height: 200px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.award-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
}

.award-content {
  flex: 1;
}

/* Contact Section */
.contact-section {
  background-color: var(--neutral-100);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xxl);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.info-item {
  margin-bottom: var(--spacing-xl);
}

.info-item h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
}

.info-item ul {
  list-style: none;
  padding: 0;
}

.info-item li {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-md);
  color: var(--neutral-700);
}

.info-item i {
  color: var(--primary-500);
  margin-right: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.contact-map {
  width: 100%;
  height: 300px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.contact-map img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin: 0 auto;
}

.contact-form-container {
  background-color: var(--neutral-200);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-form-container h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--neutral-800);
  font-weight: var(--font-weight-medium);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--neutral-400);
  border-radius: var(--radius-md);
  background-color: var(--neutral-100);
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(51, 102, 255, 0.2);
}

.form-checkbox {
  display: flex;
  align-items: center;
}

.form-checkbox input {
  width: auto;
  margin-right: var(--spacing-sm);
}

.form-checkbox label {
  margin-bottom: 0;
}

/* Footer */
.footer {
  background-color: var(--neutral-900);
  color: var(--neutral-300);
  padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 3fr 2fr;
  gap: var(--spacing-xxl);
  margin-bottom: var(--spacing-xxl);
}

.footer-info {
  display: flex;
  flex-direction: column;
}

.footer-logo h2 {
  color: var(--neutral-100);
  margin-bottom: var(--spacing-md);
}

.footer-logo h2 span {
  color: var(--primary-500);
}

.footer-info p {
  color: var(--neutral-400);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-nav h3,
.footer-services h3,
.footer-legal h3,
.footer-contact h3,
.social-links h3 {
  color: var(--neutral-100);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.footer-nav ul,
.footer-services ul,
.footer-legal ul,
.footer-contact ul,
.social-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav li,
.footer-services li,
.footer-legal li,
.footer-contact li,
.social-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-nav a,
.footer-services a,
.footer-legal a,
.social-links a {
  color: var(--neutral-400);
  transition: color var(--transition-normal);
}

.footer-nav a:hover,
.footer-services a:hover,
.footer-legal a:hover,
.social-links a:hover {
  color: var(--primary-500);
  text-decoration: none;
}

.footer-contact ul li {
  color: var(--neutral-400);
}

.social-links {
  margin-top: var(--spacing-lg);
}

.social-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--neutral-800);
}

.footer-bottom p {
  color: var(--neutral-500);
  margin: 0;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(15, 23, 42, 0.9);
  color: white;
  z-index: 9999;
  display: none;
}

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

.cookie-content p {
  margin: 0 var(--spacing-lg) 0 0;
}

.cookie-btn {
  background-color: var(--primary-500);
  color: white;
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: var(--font-weight-medium);
}

.cookie-btn:hover {
  background-color: var(--primary-600);
}

/* Success Page */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--spacing-xxl) 0;
}

.success-container {
  max-width: 600px;
  padding: var(--spacing-xxl);
  background-color: var(--neutral-100);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.success-icon {
  color: var(--success);
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
}

.success-message h2 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
}

.success-message p {
  color: var(--neutral-700);
  margin-bottom: var(--spacing-xl);
}

/* Privacy & Terms Pages */
.page-content {
  padding-top: 100px;
  margin-bottom: var(--spacing-xxl);
}

.page-content h1 {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.page-content h2 {
  color: var(--primary-700);
  margin-top: var(--spacing-xl);
}

.page-content p {
  margin-bottom: var(--spacing-lg);
}

.page-content ul {
  margin-bottom: var(--spacing-lg);
}

.page-content li {
  margin-bottom: var(--spacing-sm);
}

/* Media Queries */
@media (max-width: 1200px) {
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-contact {
    grid-column: span 2;
    margin-top: var(--spacing-xl);
  }
}

@media (max-width: 992px) {
  :root {
    --font-size-6xl: 2.5rem;
    --font-size-5xl: 2.25rem;
    --font-size-4xl: 2rem;
  }
  
  .about-content {
    flex-direction: column;
  }
  
  .about-image, .about-text {
    width: 100%;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .award-item {
    flex-direction: column;
    text-align: center;
  }
  
  .award-image {
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-xxl: 2rem;
    --spacing-xl: 1.5rem;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .hero-description {
    font-size: var(--font-size-lg);
  }
  
  .services-grid, .team-grid, .events-grid, .case-studies-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .footer-contact {
    grid-column: auto;
  }
  
  .burger-menu {
    display: flex;
  }
  
  .navigation {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--neutral-100);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-normal);
    z-index: 999;
  }
  
  .nav-menu {
    flex-direction: column;
    width: 100%;
  }
  
  .nav-menu li {
    margin: 0 0 var(--spacing-md) 0;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
  }
  
  .burger-menu.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .burger-menu.active span:nth-child(2) {
    opacity: 0;
  }
  
  .burger-menu.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
  
  .cookie-content p {
    margin: 0 0 var(--spacing-md) 0;
  }
}

@media (max-width: 576px) {
  :root {
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .hero-buttons .btn {
    width: 100%;
  }
  
  .section-header {
    margin-bottom: var(--spacing-xl);
  }
}