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

:root {
  --color-white: #ffffff;
  --color-red: #ff0000;
  --color-burgundy: #800000;
  --color-navy: #062a63;
  --color-gray: #e6eaf0;
  --color-light-coral: #ffcccb;
  --color-text: #1a1a1a;
  --color-text-light: #6b7280;
}

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-text);
  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, 0.98);
  backdrop-filter: blur(10px);
  z-index: 1000;
  border-bottom: 1px solid var(--color-gray);
}

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

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

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

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

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

.nav-links a:hover {
  color: var(--color-red);
}

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

.nav-links a:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 4px;
  border-radius: 2px;
}

.cta-button {
  display: inline-block;
  padding: 12px 28px;
  background-color: var(--color-burgundy);
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 2px solid var(--color-burgundy);
}

.cta-button:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
  box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

.cta-button:focus {
  outline: 2px solid var(--color-navy);
  outline-offset: 4px;
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.mobile-menu-toggle:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 4px;
  border-radius: 4px;
}

.hamburger .line {
  transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .line-1 {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle[aria-expanded="true"] .line-2 {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .line-3 {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--color-white);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

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

.mobile-menu-content {
  text-align: center;
}

.mobile-nav-links {
  list-style: none;
  margin-bottom: 40px;
}

.mobile-nav-links li {
  margin-bottom: 32px;
}

.mobile-nav-links a {
  color: var(--color-navy);
  text-decoration: none;
  font-size: 28px;
  font-weight: 600;
  transition: color 0.3s ease;
}

.mobile-nav-links a:hover {
  color: var(--color-red);
}

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

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

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

.hero-text h1 {
  font-size: 64px;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-navy);
  margin-bottom: 32px;
  text-wrap: balance;
}

.hero-text p {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-text-light);
  margin-bottom: 40px;
  max-width: 600px;
  text-wrap: pretty;
}

.cta-button-large {
  display: inline-block;
  padding: 18px 48px;
  background-color: var(--color-burgundy);
  color: var(--color-white);
  text-decoration: none;
  font-weight: 600;
  font-size: 18px;
  border-radius: 4px;
  transition: all 0.3s ease;
  border: 2px solid var(--color-burgundy);
}

.cta-button-large:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
  box-shadow: 0 8px 24px rgba(255, 0, 0, 0.25);
  transform: translateY(-2px);
}

.cta-button-large:focus {
  outline: 2px solid var(--color-navy);
  outline-offset: 4px;
}

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

.grid-lines {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, var(--color-gray) 1px, transparent 1px),
    linear-gradient(0deg, var(--color-gray) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  animation: gridMove 20s linear infinite;
}

.grid-lines::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200px;
  height: 200px;
  border: 2px solid var(--color-red);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite;
}

.grid-lines::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border: 2px solid var(--color-burgundy);
  border-radius: 50%;
  animation: pulse 3s ease-in-out infinite 1.5s;
}

@keyframes gridMove {
  0% {
    background-position: 0 0;
  }
  100% {
    background-position: 60px 60px;
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.3;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.6;
    transform: translate(-50%, -50%) scale(1.1);
  }
}

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

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

.features h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 80px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 60px;
}

.feature-card {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.feature-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

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

.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;
}

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

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

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

.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-gray), transparent);
}

.testimonials h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 80px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 60px;
}

.testimonial-card {
  padding: 48px 40px;
  border: 1px solid var(--color-gray);
  border-radius: 4px;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s ease;
}

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

.testimonial-card:hover {
  border-color: var(--color-burgundy);
}

.testimonial-card::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-red), var(--color-burgundy));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.testimonial-card:hover::before {
  opacity: 1;
}

.quote-mark {
  font-size: 72px;
  font-weight: 700;
  color: var(--color-light-coral);
  line-height: 0.8;
  margin-bottom: 24px;
}

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

.testimonial-author {
  border-top: 1px solid var(--color-gray);
  padding-top: 24px;
}

.author-name {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-navy);
  margin-bottom: 4px;
}

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

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

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

.pricing h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
  margin-bottom: 80px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  padding: 48px 40px;
  border: 2px solid var(--color-navy);
  border-radius: 4px;
  position: relative;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.pricing-card:hover {
  border-color: var(--color-red);
  box-shadow: 0 8px 24px rgba(6, 42, 99, 0.08);
}

.pricing-card.featured {
  border-color: var(--color-burgundy);
  background-color: rgba(255, 204, 203, 0.05);
}

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

.pricing-card h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
}

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

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

.currency {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text-light);
}

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

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

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

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

.pricing-features li:first-child {
  border-top: 1px solid var(--color-gray);
}

.pricing-cta {
  display: block;
  width: 100%;
  padding: 16px;
  background-color: transparent;
  color: var(--color-burgundy);
  text-align: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  border: 2px solid var(--color-burgundy);
  border-radius: 4px;
  transition: all 0.3s ease;
}

.pricing-cta:hover {
  background-color: var(--color-burgundy);
  color: var(--color-white);
}

.pricing-cta:focus {
  outline: 2px solid var(--color-navy);
  outline-offset: 4px;
}

.pricing-card.featured .pricing-cta {
  background-color: var(--color-burgundy);
  color: var(--color-white);
}

.pricing-card.featured .pricing-cta:hover {
  background-color: var(--color-red);
  border-color: var(--color-red);
}

.contact {
  padding: 120px 0;
  text-align: center;
  background-color: var(--color-white);
  position: relative;
}

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

.contact h2 {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 24px;
}

.contact-subtitle {
  font-size: 20px;
  color: var(--color-text-light);
  margin-bottom: 48px;
}

.footer {
  padding: 48px 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray);
}

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

.footer-content p {
  color: var(--color-navy);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 32px;
}

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

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

.footer-links a:focus {
  outline: 2px solid var(--color-red);
  outline-offset: 4px;
  border-radius: 2px;
}

.cookie-notice {
  position: fixed;
  bottom: -200px;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 1px solid var(--color-gray);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.08);
  z-index: 999;
  transition: bottom 0.4s ease;
}

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

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  gap: 32px;
}

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

.cookie-accept {
  padding: 12px 32px;
  background-color: var(--color-burgundy);
  color: var(--color-white);
  border: none;
  border-radius: 4px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.cookie-accept:hover {
  background-color: var(--color-red);
  box-shadow: 0 4px 12px rgba(255, 0, 0, 0.2);
}

.cookie-accept:focus {
  outline: 2px solid var(--color-navy);
  outline-offset: 4px;
}

.legal-page {
  padding: 160px 0 80px;
}

.legal-page h1 {
  font-size: 56px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 48px;
  text-wrap: balance;
}

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

.legal-content h2 {
  font-size: 32px;
  font-weight: 600;
  color: var(--color-red);
  margin-top: 48px;
  margin-bottom: 24px;
}

.legal-content p {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: 24px;
}

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

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

.legal-content strong {
  font-weight: 600;
  color: var(--color-navy);
}

.legal-date {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--color-gray);
  font-style: italic;
  color: var(--color-text-light);
}

.back-link {
  display: inline-block;
  margin-top: 48px;
  color: var(--color-burgundy);
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
  transition: color 0.3s ease;
}

.back-link:hover {
  color: var(--color-red);
}

.back-link:focus {
  outline: 2px solid var(--color-navy);
  outline-offset: 4px;
  border-radius: 2px;
}

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

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

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

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

  .hero-visual {
    height: 300px;
  }

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

  .features h2,
  .testimonials h2,
  .pricing h2,
  .contact h2 {
    font-size: 40px;
  }

  .features-grid {
    gap: 48px;
  }
}

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

  .nav-links,
  .nav .cta-button {
    display: none;
  }

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

  .hero {
    padding: 140px 0 60px;
  }

  .hero-text h1 {
    font-size: 36px;
    margin-bottom: 24px;
  }

  .hero-text p {
    font-size: 18px;
    margin-bottom: 32px;
  }

  .cta-button-large {
    font-size: 16px;
    padding: 16px 36px;
  }

  .hero-visual {
    height: 240px;
  }

  .features,
  .testimonials,
  .pricing,
  .contact {
    padding: 60px 0;
  }

  .features h2,
  .testimonials h2,
  .pricing h2,
  .contact h2 {
    font-size: 32px;
    margin-bottom: 48px;
  }

  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

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

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

  .footer-content {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

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

  .cookie-accept {
    width: 100%;
  }

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

  .legal-page h1 {
    font-size: 36px;
    margin-bottom: 32px;
  }

  .legal-content h2 {
    font-size: 24px;
    margin-top: 32px;
    margin-bottom: 16px;
  }
}

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

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

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

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

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

  .price .amount {
    font-size: 40px;
  }
}