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

:root {
  --color-white: #ffffff;
  --color-red: #ff0000;
  --color-burgundy: #800000;
  --color-navy: #062a63;
  --color-blue-dark: #0a3d91;
  --color-blue-electric: #1b6cff;
  --color-gray-soft: #e6eaf0;
  --color-coral: #ffcccb;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-navy);
  background-color: var(--color-white);
  overflow-x: hidden;
}

body.menu-open {
  overflow: 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(--color-gray-soft);
  z-index: 1000;
  padding: 20px 0;
}

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

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

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

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

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

.nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-blue-electric);
  transition: width 0.3s ease;
}

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

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

.cta-button {
  padding: 12px 28px;
  border: none;
  border-radius: 8px;
  font-family: "Inter", sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.cta-button-primary {
  background-color: var(--color-blue-electric);
  color: var(--color-white);
  border: 2px solid var(--color-blue-electric);
}

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

.cta-button-secondary {
  background-color: transparent;
  color: var(--color-blue-electric);
  border: 2px solid var(--color-blue-electric);
}

.cta-button-secondary:hover {
  background-color: var(--color-blue-electric);
  color: var(--color-white);
  transform: translateY(-2px);
}

.cta-button-large {
  padding: 16px 40px;
  font-size: 17px;
}

.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: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(6, 42, 99, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-menu.active {
  display: flex;
  opacity: 1;
}

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

.mobile-menu-content a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 24px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.mobile-menu-content a:hover {
  color: var(--color-blue-electric);
  transform: scale(1.1);
}

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

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

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

.hero-text h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-red);
  margin-bottom: 24px;
}

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

.hero-visual {
  position: relative;
  height: 500px;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, var(--color-gray-soft) 1px, transparent 1px),
    linear-gradient(0deg, var(--color-gray-soft) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

.section-title {
  font-size: 42px;
  font-weight: 700;
  text-align: center;
  color: var(--color-red);
  margin-bottom: 80px;
}

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

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

.feature-card {
  padding: 48px;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-soft);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--color-blue-electric);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.1);
  transform: translateY(-4px);
}

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

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

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

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

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

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

.feature-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.feature-card p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-navy);
  opacity: 0.8;
}

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

.testimonials::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-blue-electric), transparent);
}

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

.testimonial-card {
  padding: 40px;
  background-color: var(--color-white);
  border: 2px solid var(--color-gray-soft);
  border-radius: 16px;
  position: relative;
  transition: all 0.3s ease;
}

.testimonial-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 40px;
  width: 40px;
  height: 4px;
  background-color: var(--color-blue-electric);
  border-radius: 2px;
}

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

.testimonial-text {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-navy);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.testimonial-author strong {
  font-weight: 600;
  color: var(--color-navy);
}

.testimonial-author span {
  font-size: 14px;
  color: var(--color-navy);
  opacity: 0.6;
}

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

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

.pricing-card {
  padding: 48px;
  background-color: var(--color-white);
  border: 2px solid var(--color-blue-dark);
  border-radius: 16px;
  transition: all 0.3s ease;
  position: relative;
}

.pricing-card:hover {
  border-color: var(--color-blue-electric);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(27, 108, 255, 0.15);
}

.pricing-card-featured {
  border-width: 3px;
  border-color: var(--color-blue-electric);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.2);
}

.featured-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-burgundy);
  color: var(--color-white);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
}

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

.pricing-description {
  font-size: 15px;
  color: var(--color-navy);
  opacity: 0.7;
  margin-bottom: 32px;
  min-height: 48px;
}

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

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

.price-currency {
  font-size: 16px;
  color: var(--color-navy);
  opacity: 0.6;
}

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

.pricing-features li {
  padding: 12px 0;
  border-bottom: 1px solid var(--color-gray-soft);
  color: var(--color-navy);
  font-size: 15px;
}

.pricing-features li:first-child {
  padding-top: 0;
}

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

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

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

.contact-content h2 {
  font-size: 42px;
  font-weight: 700;
  color: var(--color-red);
  margin-bottom: 24px;
}

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

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

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

.footer-content a {
  color: var(--color-navy);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s ease;
}

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

.cookie-notice {
  position: fixed;
  bottom: -100px;
  left: 0;
  right: 0;
  background-color: rgba(6, 42, 99, 0.98);
  backdrop-filter: blur(20px);
  padding: 20px 0;
  z-index: 2000;
  border-top: 2px solid var(--color-blue-electric);
  transition: bottom 0.3s ease;
}

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

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

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

.cookie-accept {
  padding: 10px 24px;
  background-color: var(--color-blue-electric);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-family: "Inter", sans-serif;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cookie-accept:hover {
  background-color: var(--color-blue-dark);
  transform: scale(1.05);
}

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

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

.page-content {
  padding: 140px 0 80px;
}

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

.content-article h1 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-red);
  margin-bottom: 60px;
}

.content-article h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 48px;
  margin-bottom: 20px;
}

.content-article section {
  margin-bottom: 48px;
}

.content-article p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-navy);
  margin-bottom: 20px;
}

.content-article ul {
  margin-left: 24px;
  margin-bottom: 20px;
}

.content-article li {
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-navy);
  margin-bottom: 12px;
}

.content-article a {
  color: var(--color-blue-electric);
  text-decoration: none;
  transition: color 0.3s ease;
}

.content-article a:hover {
  color: var(--color-blue-dark);
  text-decoration: underline;
}

.update-date {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid var(--color-gray-soft);
  font-size: 14px;
  color: var(--color-navy);
  opacity: 0.6;
}

@media (max-width: 1200px) {
  .container {
    padding: 0 40px;
  }

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

  .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;
  }

  .nav {
    display: none;
  }

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

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

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

  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

  .hero-visual {
    height: 300px;
  }

  .section-title {
    font-size: 32px;
    margin-bottom: 48px;
  }

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

  .feature-card {
    padding: 32px;
  }

  .testimonial-card {
    padding: 32px;
  }

  .pricing-card {
    padding: 32px;
  }

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

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

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

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

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

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

@media (max-width: 480px) {
  .hero-text h1 {
    font-size: 28px;
  }

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

  .section-title {
    font-size: 28px;
  }

  .cta-button-large {
    padding: 14px 32px;
    font-size: 16px;
  }
}