:root {
  /* Основная монохромная палитра */
  --color-primary: #333333;
  --color-primary-light: #555555;
  --color-primary-dark: #222222;
  --color-accent: #111111;
  --color-accent-light: #777777;
  --color-accent-dark: #000000;
  
  /* Нейтральные цвета */
  --color-white: #ffffff;
  --color-off-white: #f7f7f7;
  --color-light-gray: #e0e0e0;
  --color-medium-gray: #a0a0a0;
  --color-dark-gray: #4a4a4a;
  --color-black: #121212;
  
  /* Функциональные цвета */
  --color-success: #2e7d32;
  --color-warning: #f9a825;
  --color-error: #c62828;
  --color-info: #1565c0;
  
  /* Типографика */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  
  /* Размеры шрифтов */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-md: 1.125rem;   /* 18px */
  --font-size-lg: 1.25rem;    /* 20px */
  --font-size-xl: 1.5rem;     /* 24px */
  --font-size-2xl: 1.875rem;  /* 30px */
  --font-size-3xl: 2.25rem;   /* 36px */
  --font-size-4xl: 3rem;      /* 48px */
  --font-size-5xl: 3.75rem;   /* 60px */
  
  /* Веса шрифтов */
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Пространство */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  --spacing-4xl: 6rem;     /* 96px */
  
  /* Радиусы границ */
  --border-radius-xs: 2px;
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-2xl: 24px;
  --border-radius-circle: 50%;
  
  /* Тени */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.1), 0 6px 6px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);
  
  /* Переходы */
  --transition-fast: all 0.2s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
  
  /* Контейнеры */
  --container-max-width: 1200px;
  --container-padding: 1.5rem;
  
  /* Z-индексы */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}

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

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

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--color-primary);
  background-color: var(--color-white);
  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(--color-primary-dark);
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-md);
}

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

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

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

.read-more {
  display: inline-block;
  font-weight: var(--font-weight-medium);
  color: var(--color-primary-dark);
  position: relative;
  padding-bottom: var(--spacing-xs);
  margin-top: var(--spacing-sm);
}

.read-more::after {
  content: '';
  position: absolute;
  width: 0;
  height: 1px;
  bottom: 0;
  left: 0;
  background-color: var(--color-primary-dark);
  transition: var(--transition-normal);
}

.read-more:hover::after {
  width: 100%;
}

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

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

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

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

.section {
  padding: var(--spacing-3xl) 0;
  position: relative;
}

.section-title {
  font-size: var(--font-size-3xl);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto 0;
}

.section-description {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-2xl);
  font-size: var(--font-size-lg);
  color: var(--color-primary-light);
}

/* Кнопки */
.button,
button,
input[type="submit"] {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  text-align: center;
  cursor: pointer;
  transition: var(--transition-normal);
  border: 2px solid transparent;
  text-decoration: none;
}

.button.primary {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  border-color: var(--color-primary-dark);
}

.button.primary:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button.secondary {
  background-color: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.button.secondary:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.button.small {
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-md);
}

/* Header и навигация */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  z-index: var(--z-index-sticky);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
}

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

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

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

.nav-list li {
  margin: 0 var(--spacing-md);
}

.nav-list a {
  font-weight: var(--font-weight-medium);
  position: relative;
}

.nav-list a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--color-primary-dark);
  transition: var(--transition-normal);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary-dark);
  transition: var(--transition-normal);
}

/* Hero секция */
.hero {
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  margin-top: 0;
  padding-top: 80px;
}

.hero::before {
  content: '';
  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 {
  position: relative;
  z-index: 2;
  max-width: 800px;
  color: var(--color-white);
}

.hero-title {
  font-size: var(--font-size-5xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-white);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-white);
}

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

/* Методология */
.methodology-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.methodology-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
}

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

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

.card-content {
  padding: var(--spacing-lg);
  text-align: left;
}

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

/* Процесс */
.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--color-primary-light);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-2xl);
}

.timeline-marker {
  position: absolute;
  top: 0;
  left: 50%;
  width: 20px;
  height: 20px;
  background-color: var(--color-primary-dark);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
  transition: var(--transition-normal);
}

.timeline-item:hover .timeline-marker {
  transform: translateX(-50%) scale(1.2);
  background-color: var(--color-primary);
}

.timeline-content {
  position: relative;
  width: 45%;
  padding: var(--spacing-lg);
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-left: auto;
}

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

.timeline-content h3 {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

/* Истории успеха */
.stories-slider {
  position: relative;
  margin-top: var(--spacing-xl);
}

.slider-container {
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: var(--transition-normal);
}

.story-card {
  flex: 0 0 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin: 0 var(--spacing-md);
  transition: var(--transition-normal);
}

.story-card .card-image {
  width: 100%;
  height: 300px;
}

.story-card .card-content {
  padding: var(--spacing-xl);
  text-align: left;
}

.location {
  font-size: var(--font-size-sm);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-md);
}

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

.slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-xl);
}

.prev-button,
.next-button {
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: var(--transition-normal);
}

.prev-button:hover,
.next-button:hover {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
}

.slider-dots {
  display: flex;
  margin: 0 var(--spacing-md);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-light-gray);
  margin: 0 var(--spacing-xs);
  cursor: pointer;
  transition: var(--transition-normal);
}

.dot.active {
  background-color: var(--color-primary-dark);
  transform: scale(1.2);
}

/* Кейсы */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.case-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.challenge, .solution, .result {
  margin-bottom: var(--spacing-sm);
}

.challenge {
  color: var(--color-error);
}

.solution {
  color: var(--color-primary);
}

.result {
  color: var(--color-success);
}

/* Ресурсы */
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

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

.resource-card h3 {
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-xl);
}

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

.resource-list li {
  margin-bottom: var(--spacing-md);
}

.resource-list a {
  color: var(--color-primary);
  transition: var(--transition-normal);
  position: relative;
  padding-left: var(--spacing-lg);
}

.resource-list a::before {
  content: '→';
  position: absolute;
  left: 0;
  transition: var(--transition-normal);
}

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

.resource-list a:hover::before {
  transform: translateX(var(--spacing-xs));
}

/* Инсайты */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.insight-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.date {
  font-size: var(--font-size-sm);
  color: var(--color-primary-light);
  margin-top: var(--spacing-md);
}

/* События */
.events-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.event-card {
  display: flex;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-normal);
}

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

.event-date {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-md);
  min-width: 80px;
}

.day {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  line-height: 1;
}

.month {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
}

.event-content {
  padding: var(--spacing-lg);
  flex: 1;
}

.event-time {
  font-size: var(--font-size-sm);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
}

.event-description {
  margin-bottom: var(--spacing-md);
}

/* Партнеры */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
  place-items: center;
}

.partner-logo {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  height: 100px;
}

.partner-logo:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.partner-logo img {
  max-width: 100%;
  max-height: 60px;
  filter: grayscale(100%);
  transition: var(--transition-normal);
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

/* Награды */
.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.award-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.award-image {
  margin-bottom: var(--spacing-md);
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.award-content {
  text-align: center;
}

.award-source {
  font-size: var(--font-size-sm);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-md);
}

/* Блог */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.blog-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
}

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

.blog-card .card-image {
  height: 200px;
}

.blog-category {
  display: inline-block;
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-light-gray);
  border-radius: var(--border-radius-sm);
}

.blog-excerpt {
  margin-bottom: var(--spacing-md);
  color: var(--color-primary);
}

.blog-meta {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-sm);
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
}

.blog-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
}

/* Контактная форма */
.contact-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2xl);
  margin-top: var(--spacing-xl);
}

.contact-info {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
}

.contact-info h3 {
  color: var(--color-white);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.contact-info li {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.icon {
  margin-right: var(--spacing-sm);
  font-size: var(--font-size-lg);
}

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

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

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

label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
}

input, select, textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-sm);
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  transition: var(--transition-normal);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 2px rgba(51, 51, 51, 0.1);
}

.checkbox-container {
  display: flex;
  align-items: flex-start;
  position: relative;
  padding-left: 30px;
  cursor: pointer;
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: var(--color-white);
  border: 1px solid var(--color-light-gray);
  border-radius: var(--border-radius-xs);
}

.checkbox-container:hover input ~ .checkmark {
  background-color: var(--color-light-gray);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-container .checkmark:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-text {
  line-height: 1.4;
  font-size: var(--font-size-sm);
}

/* Футер */
.footer {
  background-color: var(--color-primary-dark);
  color: var(--color-white);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2xl);
}

.footer-info h3 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.footer-info p {
  color: var(--color-light-gray);
}

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

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

.footer-links-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-column li {
  margin-bottom: var(--spacing-sm);
}

.footer-links-column a {
  color: var(--color-light-gray);
  transition: var(--transition-normal);
}

.footer-links-column a:hover {
  color: var(--color-white);
}

.social-links {
  display: flex;
  flex-direction: column;
}

.social-links li {
  margin-right: var(--spacing-md);
}

.social-links a {
  display: inline-block;
  transition: var(--transition-fast);
}

.social-links a:hover {
  transform: translateY(-2px);
  color: var(--color-white);
}

/* Cookie Consent */
#cookieConsentPopup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.85);
  color: white;
  padding: 20px;
  text-align: center;
  z-index: 9999;
}

#acceptCookies {
  background-color: #4CAF50;
  color: white;
  border: none;
  padding: 10px 20px;
  margin-top: 10px;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition-normal);
}

#acceptCookies:hover {
  background-color: #3e8e41;
}

/* Страница Success */
.success-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: var(--spacing-2xl);
  text-align: center;
}

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

.success-page h1 {
  margin-bottom: var(--spacing-lg);
}

.success-page p {
  max-width: 600px;
  margin-bottom: var(--spacing-xl);
}

/* Страницы Terms и Privacy */
.terms-page,
.privacy-page {
  padding-top: 150px;
  padding-bottom: var(--spacing-3xl);
}

.terms-page h1,
.privacy-page h1 {
  margin-bottom: var(--spacing-2xl);
  text-align: center;
}

.terms-content,
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}

/* ScrollReveal анимации */
[data-sr] {
  visibility: hidden;
}

/* Микроанимации */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideLeft {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideRight {
  from { transform: translateX(-20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

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

/* Медиа-запросы */
@media (max-width: 1024px) {
  .hero-title {
    font-size: var(--font-size-4xl);
  }
  
  .contact-container {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline::before {
    left: 30px;
  }
  
  .timeline-marker {
    left: 30px;
  }
  
  .timeline-content {
    width: 85%;
    margin-left: 60px !important;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 14px;
  }
  
  .header-inner {
    height: 70px;
  }
  
  .navigation {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-md) 0;
  }
  
  .navigation.active {
    display: block;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: center;
  }
  
  .nav-list li {
    margin: var(--spacing-sm) 0;
  }
  
  .hamburger {
    display: flex;
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .methodology-grid,
  .cases-grid,
  .insights-grid,
  .events-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  
  .event-card {
    flex-direction: column;
  }
  
  .event-date {
    width: 100%;
    flex-direction: row;
    justify-content: space-around;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .timeline-content {
    width: 80%;
    padding: var(--spacing-md);
  }
}