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

:root {
  --deep-blue: #0A3D91;
  --electric-blue: #1B6CFF;
  --navy-blue: #062A63;
  --soft-gray: #E6EAF0;
  --light-blue: #F5F8FF;
  --white: #FFFFFF;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--white);
  color: var(--navy-blue);
  line-height: 1.6;
  overflow-x: hidden;
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--soft-gray);
  z-index: 1000;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: transform 0.3s ease;
}

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

.nav-desktop {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-desktop a {
  color: var(--navy-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.3s ease;
  position: relative;
}

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

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

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

.cta-button {
  background: var(--electric-blue);
  color: var(--white);
  border: none;
  padding: 12px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(27, 108, 255, 0.2);
}

.cta-button:hover {
  background: var(--deep-blue);
  box-shadow: 0 4px 16px rgba(27, 108, 255, 0.3);
  transform: translateY(-1px);
}

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

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

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--white);
  z-index: 2000;
  display: none;
  opacity: 0;
  transform: translateY(-100%);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.mobile-menu-content {
  width: 100%;
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.mobile-menu-close {
  position: absolute;
  top: 30px;
  right: 30px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

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

.nav-mobile a {
  color: var(--navy-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 24px;
  transition: color 0.3s ease;
}

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

.mobile-cta {
  margin-top: 20px;
}

.hero {
  padding: 180px 0 120px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--deep-blue);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 20px;
  line-height: 1.6;
  color: var(--navy-blue);
  margin-bottom: 40px;
  font-weight: 400;
}

.cta-button-large {
  background: var(--electric-blue);
  color: var(--white);
  border: none;
  padding: 18px 42px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(27, 108, 255, 0.25);
}

.cta-button-large:hover {
  background: var(--deep-blue);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.35);
  transform: translateY(-2px);
}

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

.hero-grid {
  position: absolute;
  top: 0;
  right: -200px;
  width: 800px;
  height: 800px;
  opacity: 0.08;
  background-image: 
    linear-gradient(var(--electric-blue) 1px, transparent 1px),
    linear-gradient(90deg, var(--electric-blue) 1px, transparent 1px);
  background-size: 60px 60px;
  transform: rotate(-12deg);
  z-index: 1;
}

.features {
  padding: 120px 0;
  background: 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: -0.01em;
}

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

.feature-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: 12px;
  border: 1px solid var(--soft-gray);
  transition: all 0.3s 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 24px rgba(27, 108, 255, 0.12);
  transform: translateY(-4px);
}

.feature-icon {
  margin-bottom: 28px;
}

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

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

.feature-card h3 {
  font-size: 24px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--navy-blue);
  font-weight: 400;
}

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

.testimonials h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.01em;
}

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

.testimonial-card {
  background: var(--light-blue);
  padding: 48px 40px;
  border-radius: 12px;
  border: 1px solid var(--soft-gray);
  position: relative;
  transition: all 0.3s ease;
  opacity: 0;
  transform: translateY(30px);
}

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

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.08);
}

.testimonial-text {
  font-size: 16px;
  line-height: 1.6;
  color: var(--navy-blue);
  margin-bottom: 28px;
  font-weight: 400;
}

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

.author-name {
  font-weight: 600;
  color: var(--deep-blue);
  font-size: 15px;
  margin-bottom: 4px;
}

.author-position {
  font-size: 14px;
  color: var(--navy-blue);
  opacity: 0.7;
}

.testimonial-accent {
  position: absolute;
  bottom: 0;
  left: 40px;
  right: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--electric-blue), transparent);
  border-radius: 2px;
}

.pricing {
  padding: 120px 0;
  background: var(--light-blue);
}

.pricing h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--deep-blue);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.01em;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  padding: 48px 40px;
  border-radius: 12px;
  border: 2px solid var(--soft-gray);
  transition: all 0.3s ease;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
}

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

.pricing-card:hover {
  border-color: var(--electric-blue);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(27, 108, 255, 0.12);
}

.pricing-card.featured {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.15);
}

.featured-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--electric-blue);
  color: var(--white);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pricing-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.pricing-description {
  font-size: 15px;
  color: var(--navy-blue);
  margin-bottom: 32px;
  line-height: 1.5;
  min-height: 48px;
}

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

.price-amount {
  font-size: 52px;
  font-weight: 700;
  color: var(--deep-blue);
  letter-spacing: -0.02em;
}

.price-currency {
  font-size: 18px;
  color: var(--navy-blue);
  font-weight: 500;
  margin-left: 4px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 32px;
}

.pricing-features li {
  font-size: 15px;
  color: var(--navy-blue);
  padding: 12px 0;
  padding-left: 28px;
  position: relative;
  line-height: 1.5;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 16px;
  height: 16px;
  background: var(--electric-blue);
  border-radius: 50%;
  opacity: 0.2;
}

.pricing-features li::after {
  content: '✓';
  position: absolute;
  left: 3px;
  top: 13px;
  color: var(--electric-blue);
  font-weight: 700;
  font-size: 14px;
}

.pricing-cta {
  width: 100%;
  background: var(--electric-blue);
  color: var(--white);
  border: none;
  padding: 16px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pricing-cta:hover {
  background: var(--deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(27, 108, 255, 0.25);
}

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

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

.footer-content {
  display: flex;
  justify-content: center;
  gap: 48px;
}

.footer a {
  color: var(--deep-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: color 0.3s ease;
}

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

.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--white);
  border-top: 2px solid var(--electric-blue);
  padding: 24px 0;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
}

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

.cookie-content p {
  color: var(--navy-blue);
  font-size: 14px;
  margin: 0;
}

.cookie-accept {
  background: var(--electric-blue);
  color: var(--white);
  border: none;
  padding: 12px 32px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cookie-accept:hover {
  background: var(--deep-blue);
  transform: translateY(-1px);
}

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

.content-page {
  padding: 140px 0 80px;
  min-height: calc(100vh - 200px);
}

.content-page h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 60px;
  letter-spacing: -0.02em;
}

.content-page h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 20px;
  margin-top: 48px;
  letter-spacing: -0.01em;
}

.content-section {
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--soft-gray);
}

.content-section:last-of-type {
  border-bottom: none;
}

.content-section p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--navy-blue);
  margin-bottom: 20px;
}

.content-section ul {
  list-style: none;
  padding-left: 0;
  margin-top: 24px;
}

.content-section ul li {
  font-size: 16px;
  line-height: 1.6;
  color: var(--navy-blue);
  padding: 12px 0 12px 32px;
  position: relative;
}

.content-section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 6px;
  background: var(--electric-blue);
  border-radius: 50%;
}

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

.back-link {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--soft-gray);
}

.back-link a {
  color: var(--electric-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: color 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.back-link a:hover {
  color: var(--deep-blue);
}

@media (max-width: 1024px) {
  .container {
    padding: 0 32px;
  }

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

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

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

  .pricing-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 500px;
  }
}

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

  .nav-desktop {
    display: none;
  }

  .cta-button {
    display: none;
  }

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

  .hero {
    padding: 140px 0 80px;
  }

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

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

  .features {
    padding: 80px 0;
  }

  .features h2,
  .testimonials h2,
  .pricing h2 {
    font-size: 36px;
    margin-bottom: 48px;
  }

  .testimonials {
    padding: 80px 0;
  }

  .pricing {
    padding: 80px 0;
  }

  .content-page {
    padding: 120px 0 60px;
  }

  .content-page h1 {
    font-size: 36px;
    margin-bottom: 40px;
  }

  .content-page h2 {
    font-size: 24px;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }

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

@media (max-width: 480px) {
  .container {
    padding: 0 20px;
  }

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

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

  .features h2,
  .testimonials h2,
  .pricing h2 {
    font-size: 28px;
  }

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

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