* {
  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-coral: #ffcccb;
  --color-electric-blue: #1b6cff;
  --color-deep-blue: #0a3d91;
}

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;
}

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

.header {
  position: sticky;
  top: 0;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray);
  z-index: 1000;
  padding: 20px 0;
}

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

.logo {
  flex-shrink: 0;
}

.logo a {
  display: block;
  line-height: 0;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-right: auto;
}

.nav-link {
  color: var(--color-navy);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s ease;
  position: relative;
}

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

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

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  transition: transform 0.3s ease;
}

.menu-toggle:hover {
  transform: scale(1.1);
}

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

.btn {
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.btn:focus {
  outline: 2px solid var(--color-deep-blue);
  outline-offset: 4px;
}

.btn-primary {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
}

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

.btn-hero {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 16px 40px;
  font-size: 17px;
}

.btn-hero:hover {
  background-color: var(--color-deep-blue);
  box-shadow: 0 8px 24px rgba(27, 108, 255, 0.4);
  transform: translateY(-2px);
}

.hero {
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.hero-text {
  z-index: 2;
}

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

.hero-description {
  font-size: 20px;
  line-height: 1.6;
  color: var(--color-navy);
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-grid {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 600px;
  height: 600px;
  background-image: linear-gradient(90deg, var(--color-electric-blue) 1px, transparent 1px),
    linear-gradient(0deg, var(--color-electric-blue) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.15;
  z-index: 1;
}

.section-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-red);
  text-align: center;
  margin-bottom: 80px;
  letter-spacing: -0.02em;
}

.features {
  padding: 100px 0;
  background-color: var(--color-white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
}

.feature-card {
  padding: 48px 32px;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.feature-card:hover {
  box-shadow: 0 4px 24px rgba(10, 61, 145, 0.08);
  border-color: var(--color-electric-blue);
}

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

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

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

.feature-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--color-burgundy);
  margin-bottom: 12px;
}

.feature-description {
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-navy);
}

.testimonials {
  padding: 100px 0;
  background-color: var(--color-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 48px;
}

.testimonial-card {
  padding: 40px;
  background-color: var(--color-white);
  border-left: 3px solid var(--color-electric-blue);
  position: relative;
}

.testimonial-text {
  font-size: 18px;
  line-height: 1.6;
  color: var(--color-navy);
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonial-author strong {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-burgundy);
}

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

.pricing {
  padding: 100px 0;
  background-color: var(--color-white);
}

.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 36px;
  background-color: var(--color-white);
  border: 2px solid var(--color-deep-blue);
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
}

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

.pricing-card-featured {
  border-color: var(--color-electric-blue);
  box-shadow: 0 4px 24px rgba(27, 108, 255, 0.12);
}

.pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  padding: 6px 20px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 20px;
}

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

.pricing-description {
  font-size: 15px;
  color: var(--color-navy);
  margin-bottom: 24px;
  line-height: 1.5;
  min-height: 45px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-gray);
}

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

.price-currency {
  font-size: 18px;
  color: var(--color-navy);
  opacity: 0.7;
}

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

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

.pricing-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-electric-blue);
  font-weight: 700;
  font-size: 18px;
}

.btn-pricing {
  width: 100%;
  background-color: var(--color-electric-blue);
  color: var(--color-white);
}

.btn-pricing:hover {
  background-color: var(--color-deep-blue);
  box-shadow: 0 6px 20px rgba(27, 108, 255, 0.3);
}

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

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

.footer-link {
  color: var(--color-navy);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
}

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

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

.cookie-notice {
  position: fixed;
  bottom: -200px;
  left: 0;
  right: 0;
  background-color: var(--color-white);
  border-top: 2px solid var(--color-electric-blue);
  box-shadow: 0 -4px 24px rgba(10, 61, 145, 0.15);
  z-index: 10000;
  transition: bottom 0.4s ease;
}

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

.cookie-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 24px 40px;
}

.cookie-content p {
  font-size: 15px;
  color: var(--color-navy);
  margin: 0;
}

.btn-cookie {
  background-color: var(--color-electric-blue);
  color: var(--color-white);
  white-space: nowrap;
  flex-shrink: 0;
}

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

.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: 80px 0 100px;
  min-height: calc(100vh - 300px);
}

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

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

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

.legal-section h2 {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-burgundy);
  margin-bottom: 16px;
}

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

.legal-section ul {
  list-style-position: outside;
  padding-left: 24px;
  margin-bottom: 16px;
}

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

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

.legal-back {
  margin-top: 60px;
  text-align: center;
}

@media (max-width: 1024px) {
  .container {
    padding: 0 40px;
  }

  .hero {
    padding: 80px 0 60px;
  }

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

  .hero-title {
    font-size: 52px;
  }

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

  .hero-grid {
    width: 400px;
    height: 400px;
    opacity: 0.1;
  }

  .section-title {
    font-size: 40px;
    margin-bottom: 60px;
  }

  .features {
    padding: 80px 0;
  }

  .testimonials {
    padding: 80px 0;
  }

  .pricing {
    padding: 80px 0;
  }
}

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

  .header {
    padding: 16px 0;
  }

  .nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-white);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
  }

  .nav.active {
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    font-size: 24px;
  }

  .menu-toggle {
    display: block;
    z-index: 1001;
  }

  .btn-primary {
    display: none;
  }

  .hero {
    padding: 60px 0 40px;
  }

  .hero-title {
    font-size: 40px;
  }

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

  .btn-hero {
    width: 100%;
    padding: 14px 32px;
    font-size: 16px;
  }

  .hero-grid {
    width: 300px;
    height: 300px;
    right: -50px;
  }

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

  .features {
    padding: 60px 0;
  }

  .features-grid {
    gap: 32px;
  }

  .testimonials {
    padding: 60px 0;
  }

  .testimonials-grid {
    gap: 32px;
  }

  .pricing {
    padding: 60px 0;
  }

  .pricing-grid {
    gap: 32px;
  }

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

  .cookie-content {
    flex-direction: column;
    gap: 20px;
    padding: 24px;
  }

  .btn-cookie {
    width: 100%;
  }

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

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
  }

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

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

  .testimonial-card {
    padding: 28px 24px;
  }

  .pricing-card {
    padding: 36px 24px;
  }
}