* {
  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;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background-color: var(--primary-bg);
  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-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--soft-gray);
  z-index: 1000;
  transition: all 0.3s ease;
}

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

.logo {
  display: flex;
  align-items: center;
  transition: transform 0.3s ease;
}

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

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

.nav a {
  color: var(--deep-blue);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  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%;
}

.btn-primary {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--electric-blue);
  color: var(--primary-bg);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.3s ease;
  border: 2px solid var(--electric-blue);
}

.btn-primary:hover {
  background-color: var(--deep-blue);
  border-color: var(--deep-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(27, 108, 255, 0.3);
}

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

.btn-large {
  padding: 16px 40px;
  font-size: 16px;
}

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

.menu-icon {
  transition: transform 0.3s ease;
}

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

.menu-icon.active line:nth-child(2) {
  opacity: 0;
}

.menu-icon.active line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.mobile-menu {
  position: fixed;
  top: 80px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--primary-bg);
  transform: translateX(100%);
  transition: transform 0.4s ease;
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 60px 40px;
}

.mobile-nav a {
  color: var(--deep-blue);
  text-decoration: none;
  font-weight: 600;
  font-size: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--soft-gray);
  transition: color 0.3s ease;
}

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

.mobile-nav .btn-primary {
  margin-top: 40px;
  text-align: center;
  font-size: 18px;
}

.hero {
  padding: 200px 0 120px;
  background: linear-gradient(135deg, var(--primary-bg) 0%, var(--light-blue) 100%);
  position: relative;
  overflow: hidden;
}

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

.hero-content h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--deep-blue);
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: 18px;
  color: var(--navy-blue);
  line-height: 1.7;
  margin-bottom: 40px;
  opacity: 0.9;
}

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

.grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, var(--electric-blue) 1px, transparent 1px),
    linear-gradient(to bottom, var(--electric-blue) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.1;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(40px, 40px);
  }
}

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

.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: 8px;
  transition: all 0.3s ease;
  position: relative;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background-color: var(--electric-blue);
  transition: height 0.3s ease;
}

.feature-card:hover {
  border-color: var(--electric-blue);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.12);
}

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

.feature-icon {
  margin-bottom: 24px;
  display: inline-block;
}

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

.floating-delay-1 {
  animation-delay: 0.5s;
}

.floating-delay-2 {
  animation-delay: 1s;
}

.floating-delay-3 {
  animation-delay: 1.5s;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

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

.feature-card p {
  font-size: 16px;
  color: var(--navy-blue);
  line-height: 1.7;
  opacity: 0.8;
}

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

.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(--primary-bg);
  padding: 40px;
  border-radius: 8px;
  position: relative;
  border: 1px solid var(--soft-gray);
}

.testimonial-accent {
  position: absolute;
  top: 0;
  left: 40px;
  width: 60px;
  height: 3px;
  background-color: var(--electric-blue);
}

.testimonial-text {
  font-size: 16px;
  color: var(--navy-blue);
  line-height: 1.7;
  margin-bottom: 32px;
  opacity: 0.9;
}

.testimonial-author strong {
  display: block;
  font-size: 16px;
  color: var(--deep-blue);
  font-weight: 600;
  margin-bottom: 4px;
}

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

.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;
  align-items: start;
}

.pricing-card {
  background-color: var(--primary-bg);
  padding: 48px;
  border: 2px solid var(--soft-gray);
  border-radius: 8px;
  position: relative;
  transition: all 0.3s ease;
}

.pricing-card:hover {
  border-color: var(--electric-blue);
  transform: translateY(-4px);
}

.pricing-featured {
  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: var(--primary-bg);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

.pricing-card h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--deep-blue);
  margin-bottom: 12px;
}

.pricing-description {
  font-size: 14px;
  color: var(--navy-blue);
  margin-bottom: 24px;
  opacity: 0.8;
  min-height: 42px;
}

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

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

.price-currency {
  font-size: 16px;
  color: var(--navy-blue);
  margin-left: 8px;
  opacity: 0.7;
}

.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;
}

.pricing-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 8L6 11L13 4' stroke='%231B6CFF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pricing-card .btn-primary {
  width: 100%;
  text-align: center;
}

.contact {
  padding: 120px 0;
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-bg) 100%);
}

.contact-content {
  text-align: center;
  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: 18px;
  color: var(--navy-blue);
  margin-bottom: 40px;
  opacity: 0.9;
}

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

.footer-content {
  display: flex;
  gap: 40px;
  justify-content: center;
  align-items: center;
}

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

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

.cookie-notice {
  position: fixed;
  bottom: -100px;
  left: 0;
  right: 0;
  background-color: var(--primary-bg);
  border-top: 2px solid var(--electric-blue);
  padding: 24px 0;
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.08);
  z-index: 1001;
  transition: bottom 0.4s ease;
}

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

.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;
}

.btn-cookie {
  padding: 10px 24px;
  background-color: var(--electric-blue);
  color: var(--primary-bg);
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.btn-cookie:hover {
  background-color: var(--deep-blue);
  transform: translateY(-2px);
}

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

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.legal-page {
  padding: 160px 0 80px;
  background-color: var(--primary-bg);
}

.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(--navy-blue);
  opacity: 0.7;
  margin-bottom: 60px;
}

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

.legal-section h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--deep-blue);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--soft-gray);
}

.legal-section p {
  font-size: 16px;
  color: var(--navy-blue);
  line-height: 1.7;
  margin-bottom: 16px;
}

.legal-section ul {
  margin: 16px 0;
  padding-left: 24px;
}

.legal-section li {
  font-size: 16px;
  color: var(--navy-blue);
  line-height: 1.7;
  margin-bottom: 12px;
}

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

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

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

  .hero {
    padding: 160px 0 80px;
  }

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

  .hero-content h1 {
    font-size: 44px;
  }

  .hero-visual {
    height: 300px;
  }

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

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

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

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

  .desktop-nav,
  .desktop-cta {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .header-content {
    height: 70px;
  }

  .mobile-menu {
    top: 70px;
  }

  .hero {
    padding: 120px 0 60px;
  }

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

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

  .features,
  .testimonials,
  .pricing,
  .contact {
    padding: 80px 0;
  }

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

  .feature-card {
    padding: 32px;
  }

  .testimonial-card {
    padding: 32px;
  }

  .pricing-card {
    padding: 32px;
  }

  .cookie-content {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .btn-cookie {
    width: 100%;
  }

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

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

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

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

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

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

  .feature-card h3 {
    font-size: 20px;
  }

  .pricing-card h3 {
    font-size: 24px;
  }

  .price-amount {
    font-size: 36px;
  }
}

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