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

:root {
  --primary: #F0F2F5;
  --secondary: #7A8DA6;
  --accent: #AECBDE;
  --light-border: #E0E7EB;
  --subtle-border: #CED4DA;
  --white: #FFFFFF;
  --text-dark: #2C3E50;
  --text-light: #5A6C7D;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--primary);
  color: var(--text-dark);
  line-height: 1.6;
  font-size: 16px;
}

header {
  background-color: var(--white);
  border-bottom: 1px solid var(--light-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 20px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  width: 40px;
  height: 40px;
  border-radius: 4px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s ease;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

nav a:hover {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

nav a.active {
  color: var(--secondary);
  border-bottom-color: var(--secondary);
}

footer {
  background-color: var(--text-dark);
  color: var(--white);
  padding: 60px 40px 40px;
  margin-top: 100px;
}

.footer-container {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--accent);
}

.footer-section p {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 12px;
}

.footer-section a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.footer-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.2);
  margin: 30px 0;
}

.footer-bottom {
  max-width: 1440px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom p {
  margin: 8px 0;
}

main {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 80px 0;
  border-bottom: 1px solid var(--light-border);
}

.section:last-child {
  border-bottom: none;
  padding-bottom: 100px;
}

h1 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--secondary);
  text-align: center;
}

h2 {
  font-size: 36px;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 20px;
  color: var(--secondary);
  position: relative;
  padding-bottom: 12px;
}

h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--secondary);
  line-height: 1.3;
}

p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-dark);
  margin-bottom: 20px;
}

.text-light {
  color: var(--text-light);
}

.hero-section {
  position: relative;
  height: 500px;
  background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('images/hero.jpg') center/cover;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin: 0 -40px;
  padding: 0 40px;
}

.hero-content h1 {
  color: var(--white);
  font-size: 56px;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-tagline {
  font-size: 22px;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.card {
  background-color: var(--white);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-2px);
}

.card-icon {
  font-size: 40px;
  margin-bottom: 16px;
  height: 50px;
  display: flex;
  align-items: center;
}

.card h3 {
  margin-bottom: 12px;
}

.card p {
  font-size: 16px;
  color: var(--text-light);
  margin: 0;
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 6px;
  margin-bottom: 16px;
}

.text-content {
  background-color: var(--white);
  padding: 40px 50px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.content-list {
  margin-left: 24px;
  margin-bottom: 30px;
}

.content-list li {
  margin-bottom: 14px;
  padding-left: 16px;
  position: relative;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dark);
}

.content-list li:before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--accent);
  border-radius: 50%;
}

.numbered-list {
  margin-left: 24px;
  margin-bottom: 30px;
  counter-reset: item;
}

.numbered-list li {
  margin-bottom: 16px;
  counter-increment: item;
  display: flex;
  gap: 16px;
  font-size: 18px;
  line-height: 1.7;
}

.numbered-list li:before {
  content: counter(item);
  background-color: var(--accent);
  color: var(--white);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
  margin-top: 2px;
}

.two-column-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.image-column img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 30px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  border-radius: 8px;
}

.comparison-table thead {
  background-color: var(--secondary);
  color: var(--white);
}

.comparison-table th {
  padding: 18px;
  text-align: left;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
}

.comparison-table td {
  padding: 18px;
  border-bottom: 1px solid var(--light-border);
  font-size: 16px;
  color: var(--text-dark);
}

.comparison-table tbody tr:nth-child(even) {
  background-color: rgba(174, 203, 222, 0.1);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.stat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  margin: 40px 0;
  padding: 40px;
  background: linear-gradient(135deg, var(--secondary), var(--accent));
  border-radius: 8px;
}

.stat-item {
  text-align: center;
  color: var(--white);
}

.stat-number {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 14px;
  opacity: 0.95;
  line-height: 1.5;
}

.glossary-rail {
  background-color: rgba(174, 203, 222, 0.15);
  padding: 24px;
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  margin: 30px 0;
}

.glossary-rail h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--secondary);
  margin-bottom: 16px;
}

.glossary-rail ul {
  list-style: none;
}

.glossary-rail li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(174, 203, 222, 0.3);
  font-size: 15px;
  color: var(--text-dark);
}

.glossary-rail li:last-child {
  border-bottom: none;
}

.accordion {
  margin: 20px 0;
}

.accordion-item {
  background-color: var(--white);
  border: 1px solid var(--light-border);
  border-radius: 6px;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  padding: 20px;
  background-color: var(--white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  font-size: 16px;
  color: var(--secondary);
  transition: background-color 0.3s ease;
  user-select: none;
}

.accordion-header:hover {
  background-color: rgba(174, 203, 222, 0.1);
}

.accordion-icon {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.accordion-item.active .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
}

.accordion-body {
  padding: 20px;
  color: var(--text-dark);
  font-size: 16px;
  line-height: 1.8;
}

.cta-section {
  text-align: center;
  padding: 60px 40px;
  background: linear-gradient(135deg, rgba(122, 141, 166, 0.05), rgba(174, 203, 222, 0.1));
  border-radius: 8px;
  margin-bottom: 40px;
}

.cta-section h2 {
  margin-bottom: 20px;
}

.cta-section p {
  font-size: 18px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 30px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  background-color: var(--secondary);
  color: var(--white);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  border: 2px solid var(--secondary);
  cursor: pointer;
  font-family: inherit;
}

.btn:hover {
  background-color: var(--white);
  color: var(--secondary);
}

.btn-outline {
  background-color: transparent;
  color: var(--secondary);
  border-color: var(--secondary);
}

.btn-outline:hover {
  background-color: var(--secondary);
  color: var(--white);
}

.disclaimer-box {
  background-color: rgba(174, 203, 222, 0.15);
  border-left: 4px solid var(--secondary);
  padding: 24px;
  border-radius: 4px;
  margin: 30px 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-dark);
}

.disclaimer-box h4 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--secondary);
  font-size: 16px;
}

.important-banner {
  background-color: var(--accent);
  color: var(--white);
  padding: 40px;
  text-align: center;
  border-radius: 8px;
  margin: 40px 0;
  font-size: 18px;
  line-height: 1.8;
  font-weight: 500;
}

form {
  margin: 30px 0;
}

.form-group {
  margin-bottom: 24px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  font-size: 16px;
  color: var(--text-dark);
}

input[type="email"],
textarea {
  width: 100%;
  padding: 14px;
  border: 1px solid var(--light-border);
  border-radius: 4px;
  font-size: 16px;
  font-family: inherit;
  color: var(--text-dark);
  background-color: var(--white);
  transition: border-color 0.3s ease;
}

input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(122, 141, 166, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-info {
  background-color: var(--white);
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 40px;
}

.contact-info h3 {
  margin-top: 0;
  margin-bottom: 20px;
}

.contact-item {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--light-border);
}

.contact-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.contact-label {
  font-weight: 600;
  color: var(--secondary);
  font-size: 15px;
  margin-bottom: 4px;
}

.contact-value {
  color: var(--text-dark);
  font-size: 16px;
}

.contact-value a {
  color: var(--secondary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-value a:hover {
  color: var(--accent);
  text-decoration: underline;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.blog-card {
  background-color: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.blog-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--light-border);
}

.blog-card-content {
  padding: 24px;
}

.blog-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 20px;
}

.blog-card p {
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
}

.blog-card-link {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  display: inline-block;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
}

.blog-card-link:hover {
  border-bottom-color: var(--secondary);
  padding-bottom: 6px;
}

.sidebar {
  background-color: var(--white);
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  height: fit-content;
  position: sticky;
  top: 100px;
}

.sidebar h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--secondary);
  margin: 0 0 16px 0;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--accent);
}

.sidebar ul {
  list-style: none;
}

.sidebar li {
  padding: 10px 0;
  border-bottom: 1px solid var(--light-border);
  font-size: 15px;
}

.sidebar li:last-child {
  border-bottom: none;
}

.sidebar a {
  color: var(--text-dark);
  text-decoration: none;
  transition: color 0.3s ease;
}

.sidebar a:hover {
  color: var(--secondary);
}

.article-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: 8px;
  margin: 30px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.article-intro {
  font-size: 20px;
  font-style: italic;
  color: var(--text-light);
  padding: 20px 0;
  border-top: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  margin: 30px 0;
  line-height: 1.8;
}

.quote-block {
  background-color: rgba(122, 141, 166, 0.05);
  border-left: 4px solid var(--secondary);
  padding: 24px;
  margin: 30px 0;
  border-radius: 4px;
  font-size: 18px;
  font-style: italic;
  color: var(--text-dark);
  line-height: 1.8;
}

.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline-item {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  align-items: flex-start;
}

.timeline-marker {
  background-color: var(--accent);
  color: var(--white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 600;
  margin-top: 4px;
}

.timeline-content h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--secondary);
  margin: 0 0 8px 0;
}

.timeline-content p {
  margin: 0;
  font-size: 16px;
  color: var(--text-dark);
}

.panel-system {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.panel {
  background-color: var(--white);
  border: 2px solid var(--light-border);
  padding: 24px;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.panel:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(174, 203, 222, 0.2);
}

.panel h4 {
  color: var(--secondary);
  font-size: 16px;
  margin: 0 0 12px 0;
}

.panel p {
  margin: 0;
  font-size: 15px;
  color: var(--text-dark);
  line-height: 1.6;
}

.flowchart {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin: 40px 0;
  padding: 30px;
  background-color: rgba(174, 203, 222, 0.1);
  border-radius: 8px;
}

.flowchart-box {
  background-color: var(--white);
  border: 2px solid var(--accent);
  padding: 20px;
  text-align: center;
  border-radius: 6px;
  font-weight: 600;
  color: var(--secondary);
  font-size: 15px;
}

.thank-you-container {
  text-align: center;
  padding: 80px 40px;
}

.thank-you-icon {
  font-size: 80px;
  margin-bottom: 30px;
  color: var(--accent);
}

.thank-you-message {
  font-size: 20px;
  color: var(--text-dark);
  margin-bottom: 30px;
  line-height: 1.8;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 30px 0;
}

.matrix-item {
  background-color: var(--white);
  border: 1px solid var(--light-border);
  padding: 20px;
  text-align: center;
  border-radius: 6px;
  transition: all 0.3s ease;
}

.matrix-item:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.matrix-icon {
  font-size: 36px;
  margin-bottom: 12px;
}

.matrix-label {
  font-weight: 600;
  color: var(--secondary);
  font-size: 14px;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--text-dark);
  color: var(--white);
  padding: 20px 40px;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.15);
  z-index: 10000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-message {
  flex: 1;
  font-size: 14px;
  line-height: 1.6;
}

.cookie-buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cookie-accept {
  background-color: var(--accent);
  color: var(--white);
}

.cookie-accept:hover {
  background-color: var(--secondary);
}

.cookie-refuse {
  background-color: transparent;
  color: var(--white);
  border: 1px solid var(--white);
}

.cookie-refuse:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.cookie-more {
  background-color: transparent;
  color: var(--white);
  border: none;
  text-decoration: underline;
  padding: 10px 0;
}

.cookie-more:hover {
  opacity: 0.8;
}

@media (max-width: 768px) {
  .header-container {
    padding: 16px 20px;
    flex-direction: column;
    gap: 16px;
  }

  nav ul {
    gap: 16px;
    justify-content: center;
  }

  nav a {
    font-size: 14px;
  }

  main {
    padding: 0 20px;
  }

  .section {
    padding: 50px 0;
  }

  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 28px;
  }

  h3 {
    font-size: 20px;
  }

  p {
    font-size: 16px;
  }

  .hero-section {
    height: 350px;
    margin: 0 -20px;
    padding: 0 20px;
  }

  .hero-content h1 {
    font-size: 36px;
  }

  .hero-tagline {
    font-size: 16px;
  }

  .two-column-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .text-content {
    padding: 24px;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cta-section {
    padding: 40px 24px;
  }

  .stat-strip {
    grid-template-columns: 1fr;
    padding: 30px;
  }

  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }

  .cookie-buttons {
    width: 100%;
    flex-direction: column;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }

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

  .panel-system {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 480px) {
  .header-container {
    padding: 12px 16px;
  }

  nav ul {
    flex-direction: column;
    gap: 12px;
  }

  nav a {
    font-size: 13px;
  }

  main {
    padding: 0 16px;
  }

  .section {
    padding: 40px 0;
  }

  h1 {
    font-size: 28px;
  }

  h2 {
    font-size: 22px;
  }

  h3 {
    font-size: 18px;
  }

  p {
    font-size: 15px;
  }

  .hero-section {
    height: 280px;
    margin: 0 -16px;
    padding: 0 16px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-tagline {
    font-size: 14px;
  }

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

  .content-list li {
    font-size: 15px;
  }

  .footer-container {
    gap: 20px;
  }

  .footer-section h3 {
    font-size: 15px;
  }

  .footer-section p {
    font-size: 13px;
  }

  .contact-info {
    padding: 20px;
  }

  .disclaimer-box {
    padding: 16px;
    font-size: 14px;
  }

  .important-banner {
    padding: 24px;
    font-size: 16px;
  }

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

  .cookie-message {
    font-size: 13px;
  }
}