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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'IBM Plex Sans', sans-serif;
  background-color: #ffffff;
  color: #333333;
  font-size: 17.5px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

:root {
  --primary-light: #e8f4fd;
  --primary-main: #1976d2;
  --primary-dark: #0d47a1;
  --bg-light: #e3f2fd;
  --white: #ffffff;
  --text-dark: #333333;
  --shadow-light: rgba(0, 0, 0, 0.07);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.07);
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
  box-shadow: 0 6px 0 rgba(0, 0, 0, 0);
  transition: box-shadow 0.3s ease;
}

header.scrolled {
  box-shadow: 0 6px 0 rgba(255, 255, 255, 0.5);
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 20px 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

@media (max-width: 768px) {
  .header-container {
    padding: 16px 28px;
  }
}

.logo {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-main);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.nav-links {
  display: flex;
  gap: 40px;
  list-style: none;
}

@media (max-width: 768px) {
  .nav-links {
    gap: 20px;
  }
}

.nav-links a {
  text-decoration: none;
  color: var(--text-dark);
  font-size: 15px;
  font-weight: 500;
  transition: color 0.2s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--primary-main);
}

.nav-links a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background: linear-gradient(90deg, var(--primary-main) 0%, var(--primary-dark) 100%);
  transition: width 0.3s ease;
}

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

.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 80px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 28px;
  }
}

section {
  padding: 140px 0;
}

@media (max-width: 768px) {
  section {
    padding: 80px 0;
  }
}

h1 {
  font-size: 48px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.9px;
  margin-bottom: 30px;
  color: var(--text-dark);
}

@media (max-width: 768px) {
  h1 {
    font-size: 32px;
    letter-spacing: -0.5px;
  }
}

h2 {
  font-size: 42px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.7px;
  margin-bottom: 40px;
  color: var(--text-dark);
}

@media (max-width: 768px) {
  h2 {
    font-size: 28px;
  }
}

h3 {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 16px;
  color: var(--text-dark);
}

p {
  margin-bottom: 20px;
  line-height: 1.8;
  max-width: 740px;
}

.hero {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.2) 100%), url('images/hero.jpg') center/cover;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 180px 80px;
  position: relative;
  min-height: 600px;
}

@media (max-width: 768px) {
  .hero {
    padding: 100px 28px;
    min-height: 400px;
  }
}

.hero-content {
  max-width: 700px;
  z-index: 2;
}

.hero h1 {
  color: var(--white);
  font-size: 56px;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 36px;
  }
}

.hero p {
  color: var(--white);
  font-size: 18px;
  line-height: 1.6;
}

.row {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 60px;
}

@media (max-width: 768px) {
  .row {
    flex-direction: column;
    gap: 40px;
  }
}

.col-65 {
  flex: 0 0 65%;
}

@media (max-width: 768px) {
  .col-65 {
    flex: 0 0 100%;
  }
}

.col-35 {
  flex: 0 0 35%;
}

@media (max-width: 768px) {
  .col-35 {
    flex: 0 0 100%;
  }
}

.col-60 {
  flex: 0 0 60%;
}

@media (max-width: 768px) {
  .col-60 {
    flex: 0 0 100%;
  }
}

.col-40 {
  flex: 0 0 40%;
}

@media (max-width: 768px) {
  .col-40 {
    flex: 0 0 100%;
  }
}

img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  max-height: 400px;
  object-fit: cover;
}

.img-offset {
  transform: translateX(-5%);
}

.row:nth-child(even) .img-offset {
  transform: translateX(5%);
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 40px 0;
  font-size: 16px;
}

th, td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid #e0e0e0;
}

th {
  background-color: var(--bg-light);
  font-weight: 600;
  color: var(--primary-main);
}

tr:hover {
  background-color: #f5f5f5;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  margin: 40px 0;
}

@media (max-width: 768px) {
  .card-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

.card {
  background: var(--white);
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 0;
}

.card-content {
  padding: 24px;
}

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

.card p {
  margin-bottom: 0;
  font-size: 15px;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: linear-gradient(90deg, var(--primary-main) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  font-size: 17px;
  font-weight: 600;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(25, 118, 210, 0.2);
}

.btn:hover {
  color: var(--white);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(25, 118, 210, 0.3);
}

.btn-secondary {
  background: var(--primary-light);
  color: var(--primary-main);
}

.btn-secondary:hover {
  background: var(--bg-light);
  color: var(--primary-dark);
}

form {
  max-width: 500px;
  margin: 40px 0;
}

@media (max-width: 768px) {
  form {
    max-width: 100%;
  }
}

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

label {
  display: block;
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--text-dark);
}

input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #d0d0d0;
  border-radius: 6px;
  font-size: 16px;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-main);
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

.form-disclaimer {
  font-size: 13px;
  color: #666666;
  margin-bottom: 24px;
  padding: 12px;
  background-color: var(--primary-light);
  border-radius: 6px;
  line-height: 1.6;
}

.accordion {
  margin: 40px 0;
}

.accordion-item {
  border: 1px solid #e0e0e0;
  border-bottom: none;
  margin-bottom: 0;
}

.accordion-item:last-child {
  border-bottom: 1px solid #e0e0e0;
}

.accordion-header {
  padding: 20px;
  background-color: var(--white);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background-color 0.2s ease;
  border: none;
  width: 100%;
  font-size: 17px;
  font-weight: 600;
  color: var(--text-dark);
}

.accordion-header:hover {
  background-color: var(--primary-light);
}

.accordion-header.active {
  background-color: var(--bg-light);
  color: var(--primary-main);
}

.accordion-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.accordion-header.active .accordion-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  padding: 0 20px;
}

.accordion-content.active {
  max-height: 1000px;
  padding: 0 20px 20px 20px;
}

.accordion-content p {
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.7;
}

.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  animation: fadeIn 0.3s ease;
}

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

.modal.show {
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: var(--white);
  padding: 40px;
  border-radius: 12px;
  max-width: 600px;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 768px) {
  .modal-content {
    padding: 24px;
    margin: 20px;
    max-width: none;
  }
}

.close-modal {
  position: absolute;
  right: 20px;
  top: 20px;
  font-size: 32px;
  font-weight: 300;
  cursor: pointer;
  color: var(--text-dark);
  background: none;
  border: none;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-modal:hover {
  color: var(--primary-main);
}

.modal h2 {
  margin-top: 0;
  margin-bottom: 20px;
}

.modal p {
  font-size: 15px;
  line-height: 1.7;
}

footer {
  background-color: var(--primary-light);
  padding: 60px 80px;
  margin-top: 140px;
}

@media (max-width: 768px) {
  footer {
    padding: 40px 28px;
  }
}

.footer-content {
  max-width: 1500px;
  margin: 0 auto;
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--primary-main);
}

.footer-section p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--primary-main);
  text-decoration: none;
  font-size: 14px;
  cursor: pointer;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(25, 118, 210, 0.2);
  padding-top: 30px;
  text-align: center;
  font-size: 13px;
  color: #666666;
}

.footer-disclaimer {
  margin-top: 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary-main);
  line-height: 1.6;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 1px solid #e0e0e0;
  padding: 20px 40px;
  z-index: 999;
  display: none;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

@media (max-width: 768px) {
  .cookie-banner {
    padding: 16px 20px;
  }
}

.cookie-banner.show {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.cookie-text {
  flex: 1;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dark);
}

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

@media (max-width: 768px) {
  .cookie-banner.show {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .cookie-buttons button {
    width: 100%;
  }
}

.cookie-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cookie-btn-accept {
  background: linear-gradient(90deg, var(--primary-main) 0%, var(--primary-dark) 100%);
  color: var(--white);
}

.cookie-btn-accept:hover {
  box-shadow: 0 4px 12px rgba(25, 118, 210, 0.3);
}

.cookie-btn-reject {
  background: var(--primary-light);
  color: var(--primary-main);
}

.cookie-btn-reject:hover {
  background: var(--bg-light);
}

.cookie-link {
  color: var(--primary-main);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}

.cookie-link:hover {
  text-decoration: underline;
}

.highlight {
  background-color: var(--primary-light);
  padding: 20px;
  border-radius: 8px;
  margin: 20px 0;
}

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

.margin-top {
  margin-top: 40px;
}

.comparison-table {
  width: 100%;
  margin: 40px 0;
}

.comparison-table tr {
  display: flex;
  gap: 20px;
}

@media (max-width: 768px) {
  .comparison-table tr {
    flex-direction: column;
  }
}

.comparison-table td {
  flex: 1;
  padding: 20px;
  border-radius: 8px;
}

.comparison-table tr:first-child td {
  font-weight: 600;
  background-color: var(--bg-light);
  border: 1px solid var(--primary-main);
}

.comparison-table tr:nth-child(even) td {
  background-color: #f9f9f9;
}

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

.success-message {
  background-color: #e8f5e9;
  border: 1px solid #81c784;
  color: #2e7d32;
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 20px;
  display: none;
}

.success-message.show {
  display: block;
}