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

:root {
  --color-deep-blue: #0a3d91;
  --color-electric-blue: #1b6cff;
  --color-navy-blue: #062a63;
  --color-soft-gray: #e6eaf0;
  --color-light-blue: #f5f8ff;
  --color-white: #ffffff;
  --color-text-primary: #0a3d91;
  --color-text-secondary: #4a5568;
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  color: var(--color-text-secondary);
  background-color: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 120px;
}

@media (max-width: 1200px) {
  .container {
    padding: 0 60px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 40px;
  }
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: var(--transition-smooth);
  border-bottom: 1px solid transparent;
}

.header.scrolled {
  box-shadow: 0 2px 20px rgba(10, 61, 145, 0.08);
  border-bottom: 1px solid var(--color-soft-gray);
}

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

.logo {
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.logo:hover {
  transform: translateY(-2px);
}

.nav-desktop {
  display: flex;
  gap: 48px;
  align-items: center;
}

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

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

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

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

.cta-btn {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 12px 28px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 12px rgba(27, 108, 255, 0.2);
}

.cta-btn:hover {
  background-color: var(--color-deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(27, 108, 255, 0.3);
}

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

.cta-btn-large {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 18px 48px;
  border: none;
  border-radius: 12px;
  font-weight: 600;
  font-size: 17px;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 20px rgba(27, 108, 255, 0.25);
}

.cta-btn-large:hover {
  background-color: var(--color-deep-blue);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(27, 108, 255, 0.35);
}

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

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-btn span {
  width: 28px;
  height: 2px;
  background-color: var(--color-deep-blue);
  transition: var(--transition-smooth);
  border-radius: 2px;
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: 80px;
  left: 0;
  width: 100%;
  height: calc(100vh - 80px);
  background-color: var(--color-white);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  padding: 60px 40px;
  gap: 32px;
}

.mobile-nav a {
  color: var(--color-text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 24px;
  transition: var(--transition-smooth);
}

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

.mobile-nav .cta-btn {
  width: 100%;
  padding: 18px;
  font-size: 17px;
  margin-top: 20px;
}

@media (max-width: 768px) {
  .nav-desktop {
    display: none;
  }

  .header-container .cta-btn {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }
}

main {
  margin-top: 80px;
}

.hero {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(180deg, var(--color-light-blue) 0%, var(--color-white) 100%);
}

.hero-grid-line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 80%;
  background: linear-gradient(180deg, transparent 0%, var(--color-electric-blue) 50%, transparent 100%);
  opacity: 0.15;
  transform: translate(-50%, -50%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}

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

.hero-content p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-visual {
  position: relative;
}

.hero-card {
  background: var(--color-white);
  border: 1px solid var(--color-soft-gray);
  border-radius: 20px;
  padding: 48px;
  box-shadow: 0 8px 40px rgba(10, 61, 145, 0.1);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.hero-stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-electric-blue);
  line-height: 1;
}

.stat-label {
  font-size: 16px;
  color: var(--color-text-secondary);
  margin-top: 8px;
}

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 60px;
  }

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

@media (max-width: 768px) {
  .hero {
    padding: 80px 0 60px;
  }

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

  .hero-content p {
    font-size: 16px;
  }

  .hero-card {
    padding: 32px;
  }

  .stat-number {
    font-size: 36px;
  }
}

.features {
  padding: 120px 0;
  background-color: var(--color-white);
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-deep-blue);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 18px;
  color: var(--color-text-secondary);
}

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

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-soft-gray);
  border-radius: 20px;
  padding: 48px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: linear-gradient(180deg, var(--color-electric-blue), var(--color-deep-blue));
  transition: var(--transition-smooth);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(10, 61, 145, 0.12);
  border-color: var(--color-electric-blue);
}

.feature-card:hover::before {
  height: 100%;
}

.feature-icon {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light-blue);
  border-radius: 16px;
  margin-bottom: 24px;
}

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

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

.feature-card h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-deep-blue);
  margin-bottom: 16px;
}

.feature-card p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

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

  .section-header {
    margin-bottom: 60px;
  }

  .section-header h2 {
    font-size: 32px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

.testimonials::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--color-soft-gray) 50%, transparent 100%);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--color-white);
  border: 1px solid var(--color-soft-gray);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(10, 61, 145, 0.12);
}

.testimonial-content {
  margin-bottom: 32px;
}

.testimonial-content p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

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

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

.author-position {
  font-size: 14px;
  color: var(--color-text-secondary);
}

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

@media (max-width: 1024px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

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

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

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.pricing-card {
  background: var(--color-white);
  border: 2px solid var(--color-soft-gray);
  border-radius: 20px;
  padding: 48px;
  transition: var(--transition-smooth);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(10, 61, 145, 0.12);
  border-color: var(--color-electric-blue);
}

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

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

.pricing-header {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-soft-gray);
}

.pricing-header h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-deep-blue);
  margin-bottom: 8px;
}

.pricing-header p {
  color: var(--color-text-secondary);
  font-size: 15px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 32px;
}

.price-amount {
  font-size: 56px;
  font-weight: 700;
  color: var(--color-deep-blue);
  line-height: 1;
}

.price-currency {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-text-secondary);
}

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

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

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-size: 15px;
  color: var(--color-text-secondary);
}

.pricing-features svg {
  flex-shrink: 0;
}

.pricing-btn {
  width: 100%;
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 16px;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.pricing-btn:hover {
  background-color: var(--color-deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.3);
}

.pricing-btn:focus {
  outline: 2px solid var(--color-electric-blue);
  outline-offset: 2px;
}

@media (max-width: 1024px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

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

  .pricing-card {
    padding: 32px;
  }

  .price-amount {
    font-size: 42px;
  }
}

.contact {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--color-light-blue) 0%, var(--color-white) 100%);
  position: relative;
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, var(--color-electric-blue) 50%, transparent 100%);
}

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

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

.contact-content p {
  font-size: 18px;
  line-height: 1.7;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
}

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

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

  .contact-content p {
    font-size: 16px;
  }
}

.footer {
  background-color: var(--color-white);
  padding: 60px 0 40px;
  border-top: 1px solid var(--color-soft-gray);
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-items: center;
}

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

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

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

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

.footer-copy p {
  color: var(--color-text-secondary);
  font-size: 14px;
}

@media (max-width: 768px) {
  .footer-links {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
}

.cookie-notice {
  position: fixed;
  bottom: -100px;
  left: 0;
  width: 100%;
  background: var(--color-white);
  border-top: 2px solid var(--color-electric-blue);
  padding: 24px 0;
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(10, 61, 145, 0.1);
  transition: var(--transition-smooth);
}

.cookie-notice.visible {
  bottom: 0;
}

.cookie-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 120px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

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

.cookie-btn {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 12px 32px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition-smooth);
  white-space: nowrap;
}

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

.cookie-btn:focus {
  outline: 2px solid var(--color-electric-blue);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .cookie-content {
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
  }

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

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

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

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

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

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

.legal-section h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-deep-blue);
  margin-bottom: 20px;
}

.legal-section p {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.legal-section ul {
  list-style: none;
  padding-left: 0;
}

.legal-section ul li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.legal-section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background-color: var(--color-electric-blue);
  border-radius: 50%;
}

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

@media (max-width: 768px) {
  .legal-content h1 {
    font-size: 32px;
  }

  .legal-section h2 {
    font-size: 22px;
  }

  .legal-section p,
  .legal-section ul li {
    font-size: 15px;
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

:focus-visible {
  outline: 2px solid var(--color-electric-blue);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
