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

:root {
  --primary-bg: #ffffff;
  --deep-blue: #0a3d91;
  --electric-blue: #1b6cff;
  --navy-blue: #062a63;
  --soft-gray: #e6eaf0;
  --light-blue: #f5f8ff;
  --text-primary: #0a3d91;
  --text-secondary: #062a63;
  --text-light: #6b7280;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--primary-bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.header.scrolled {
  border-bottom-color: var(--soft-gray);
  box-shadow: 0 2px 20px rgba(10, 61, 145, 0.05);
}

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

.logo svg {
  display: block;
  transition: transform 0.3s ease;
}

.logo:hover svg {
  transform: scale(1.05);
}

.nav {
  display: flex;
  gap: 48px;
}

.nav a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.01em;
  position: relative;
  transition: color 0.3s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--electric-blue);
  transition: width 0.3s ease;
}

.nav a:hover {
  color: var(--electric-blue);
}

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

.cta-button {
  background-color: var(--electric-blue);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  box-shadow: 0 2px 8px rgba(27, 108, 255, 0.2);
}

.cta-button:hover {
  background-color: var(--deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(27, 108, 255, 0.3);
}

.cta-button:focus {
  outline: 2px solid var(--electric-blue);
  outline-offset: 2px;
}

.cta-button.large {
  padding: 16px 40px;
  font-size: 16px;
  border-radius: 10px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-menu-toggle .line {
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active .line-1 {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .line-2 {
  opacity: 0;
}

.mobile-menu-toggle.active .line-3 {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  background-color: var(--primary-bg);
  border-bottom: 1px solid var(--soft-gray);
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s ease;
  box-shadow: 0 8px 32px rgba(10, 61, 145, 0.1);
}

.mobile-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 32px 24px;
}

.mobile-menu-content a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--soft-gray);
}

@media (max-width: 1024px) {
  .nav {
    display: none;
  }

  .header-content .cta-button {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }
}

.hero {
  padding: 200px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero-grid-lines {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 100%;
  opacity: 0.3;
  background-image: linear-gradient(90deg, var(--soft-gray) 1px, transparent 1px),
    linear-gradient(0deg, var(--soft-gray) 1px, transparent 1px);
  background-size: 100px 100px;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-content h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--deep-blue);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: 20px;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 560px;
}

.hero-visual {
  position: relative;
  height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  animation: rotate 30s linear infinite;
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1024px) {
  .hero {
    padding: 160px 0 80px;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-content h1 {
    font-size: 48px;
  }

  .hero-visual {
    height: 400px;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 140px 0 60px;
  }

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

  .hero-content p {
    font-size: 18px;
  }

  .hero-visual {
    height: 300px;
  }
}

.features {
  padding: 120px 0;
  background-color: var(--light-blue);
  position: relative;
}

.features h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.02em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.feature-card {
  background-color: var(--primary-bg);
  padding: 48px;
  border: 1px solid var(--soft-gray);
  border-radius: 12px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 32px rgba(27, 108, 255, 0.15);
  transform: translateY(-4px);
}

.feature-icon {
  margin-bottom: 32px;
  display: inline-block;
}

.feature-icon.floating {
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.feature-card:nth-child(2) .feature-icon.floating {
  animation-delay: 0.5s;
}

.feature-card:nth-child(3) .feature-icon.floating {
  animation-delay: 1s;
}

.feature-card:nth-child(4) .feature-icon.floating {
  animation-delay: 1.5s;
}

.feature-card h3 {
  font-size: 28px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .features {
    padding: 80px 0;
  }

  .features h2 {
    font-size: 40px;
    margin-bottom: 60px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature-card {
    padding: 40px;
  }
}

@media (max-width: 640px) {
  .features {
    padding: 60px 0;
  }

  .features h2 {
    font-size: 32px;
  }

  .feature-card {
    padding: 32px 24px;
  }
}

.testimonials {
  padding: 120px 0;
  background-color: var(--primary-bg);
}

.testimonials h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.02em;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.testimonial-card {
  background-color: var(--light-blue);
  padding: 48px;
  border-radius: 12px;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.4s ease;
}

.testimonial-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.testimonial-accent {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 4px;
  background-color: var(--electric-blue);
  border-radius: 2px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 24px;
  border-top: 1px solid var(--soft-gray);
}

.testimonial-author strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--deep-blue);
}

.testimonial-author span {
  font-size: 14px;
  color: var(--text-light);
}

@media (max-width: 1024px) {
  .testimonials {
    padding: 80px 0;
  }

  .testimonials h2 {
    font-size: 40px;
    margin-bottom: 60px;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .testimonials {
    padding: 60px 0;
  }

  .testimonials h2 {
    font-size: 32px;
  }

  .testimonial-card {
    padding: 32px 24px;
  }
}

.pricing {
  padding: 120px 0;
  background-color: var(--primary-bg);
}

.pricing h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.02em;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.pricing-card {
  background-color: var(--primary-bg);
  padding: 48px;
  border: 2px solid var(--soft-gray);
  border-radius: 12px;
  transition: all 0.4s ease;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
}

.pricing-card.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.pricing-card.featured {
  border-color: var(--electric-blue);
  transform: scale(1.05);
}

.pricing-card.featured.fade-in {
  transform: scale(1.05);
}

.pricing-card:hover {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 32px rgba(27, 108, 255, 0.15);
}

.featured-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--electric-blue);
  color: white;
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.pricing-card h3 {
  font-size: 28px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.pricing-separator {
  width: 100%;
  height: 1px;
  background-color: var(--soft-gray);
  margin-bottom: 24px;
}

.pricing-description {
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 32px;
  min-height: 48px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 40px;
}

.price-amount {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  letter-spacing: -0.02em;
}

.price-currency {
  font-size: 20px;
  font-weight: 600;
  color: var(--electric-blue);
}

.price-period {
  font-size: 16px;
  color: var(--text-light);
}

.pricing-features {
  list-style: none;
  margin-bottom: 40px;
}

.pricing-features li {
  padding: 12px 0;
  font-size: 15px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--soft-gray);
  display: flex;
  align-items: center;
  gap: 12px;
}

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

.pricing-features li::before {
  content: "";
  width: 6px;
  height: 6px;
  background-color: var(--electric-blue);
  border-radius: 50%;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .pricing {
    padding: 80px 0;
  }

  .pricing h2 {
    font-size: 40px;
    margin-bottom: 60px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pricing-card.featured {
    transform: scale(1);
  }

  .pricing-card.featured.fade-in {
    transform: scale(1);
  }
}

@media (max-width: 640px) {
  .pricing {
    padding: 60px 0;
  }

  .pricing h2 {
    font-size: 32px;
  }

  .pricing-card {
    padding: 32px 24px;
  }
}

.contact {
  padding: 120px 0;
  background-color: var(--light-blue);
  text-align: center;
}

.contact-content {
  max-width: 800px;
  margin: 0 auto;
}

.contact h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.contact p {
  font-size: 20px;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .contact {
    padding: 80px 0;
  }

  .contact h2 {
    font-size: 40px;
  }
}

@media (max-width: 640px) {
  .contact {
    padding: 60px 0;
  }

  .contact h2 {
    font-size: 32px;
  }

  .contact p {
    font-size: 18px;
  }
}

.footer {
  background-color: var(--primary-bg);
  padding: 60px 0;
  border-top: 1px solid var(--soft-gray);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-links {
  display: flex;
  gap: 40px;
}

.footer-links a {
  color: var(--deep-blue);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--electric-blue);
}

.footer-copyright {
  color: var(--text-light);
  font-size: 14px;
}

@media (max-width: 640px) {
  .footer {
    padding: 40px 0;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 16px;
  }
}

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--primary-bg);
  border-top: 1px solid var(--soft-gray);
  padding: 24px 0;
  transform: translateY(100%);
  transition: transform 0.4s ease;
  box-shadow: 0 -4px 20px rgba(10, 61, 145, 0.1);
  z-index: 999;
}

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

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.cookie-content p {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
}

.cookie-accept {
  background-color: var(--electric-blue);
  color: white;
  border: none;
  padding: 12px 32px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

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

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }

  .cookie-accept {
    width: 100%;
  }
}

.legal-page {
  padding: 160px 0 80px;
  min-height: 100vh;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.legal-intro {
  font-size: 16px;
  color: var(--text-light);
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--soft-gray);
}

.legal-section {
  margin-bottom: 48px;
}

.legal-section h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.legal-section p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.legal-section ul {
  margin-left: 24px;
  margin-bottom: 16px;
}

.legal-section li {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 12px;
}

.legal-section li strong {
  color: var(--deep-blue);
  font-weight: 600;
}

.legal-back {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 2px solid var(--soft-gray);
  text-align: center;
}

@media (max-width: 768px) {
  .legal-page {
    padding: 120px 0 60px;
  }

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

  .legal-section h2 {
    font-size: 24px;
  }
}