* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui,
    sans-serif;
  line-height: 1.6;
  background: #0a0a0a;
  color: #ffffff;
  overflow-x: hidden;
}

/* Animated background */
.bg-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
  background: radial-gradient(
      circle at 20% 80%,
      rgba(255, 140, 0, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(255, 69, 0, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(255, 165, 0, 0.1) 0%,
      transparent 50%
    );
  animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1rem 0;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 140, 0, 0.2);
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}

.logo-icon {
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 4px 15px rgba(255, 140, 0, 0.3);
}

.logo-icon img {
  width: 50px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: #ff8c00;
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: #ff8c00;
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 0.7rem 1.5rem;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  border-radius: 8px;
  color: white !important;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 140, 0, 0.4);
}

.nav-cta::after {
  display: none;
}

/* Mobile menu */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 25px;
  height: 3px;
  background: #fff;
  transition: all 0.3s ease;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 2rem;
  position: relative;
  background: linear-gradient(
    135deg,
    rgba(10, 10, 10, 0.9) 0%,
    rgba(20, 20, 20, 0.8) 100%
  );
}

.hero-container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(255, 140, 0, 0.1);
  border: 1px solid rgba(255, 140, 0, 0.3);
  border-radius: 50px;
  color: #ff8c00;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 900;
  margin-bottom: 1.5rem;
  line-height: 1.5;
  background: linear-gradient(135deg, #ffffff 20%, #ff8c00 50%, #ff4500 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: #ff8c00;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero .logo-icon {
  width: 20px;
  height: 20px;
}
.hero-buttons a img {
  width: 30px;
}
.hero .logo-icon img {
  width: 60%;
}

.btn-primary {
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  color: white;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(255, 140, 0, 0.4);
}

.btn-secondary {
  padding: 1rem 2rem;
  background: transparent;
  color: #fff;
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  border-color: #ff8c00;
  color: #ff8c00;
}

.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.stat-card {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 140, 0, 0.4);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: #ff8c00;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: #ccc;
  margin-top: 0.5rem;
}

/* Evolution Timeline */
.evolution {
  padding: 8rem 2rem;
  background: rgba(5, 5, 5, 0.8);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 5rem;
}

.section-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, #fff 20%, #ff8c00 80%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.3rem;
  color: #ccc;
  max-width: 600px;
  margin: 0 auto;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, #ff8c00, #ff4500);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin: 4rem 0;
  display: flex;
  align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
  margin-right: 3rem;
  text-align: right;
}

.timeline-item:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: 3rem;
  text-align: left;
}

.timeline-content {
  flex: 1;
  max-width: 450px;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  border-color: rgba(255, 140, 0, 0.4);
  transform: translateY(-5px);
}

.timeline-year {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.2rem;
  color: white;
  box-shadow: 0 10px 30px rgba(255, 140, 0, 0.3);
}

.timeline-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ff8c00;
  margin-bottom: 1rem;
}

.timeline-description {
  color: #ccc;
  line-height: 1.6;
}

/* Technology Stack */
.tech-stack {
  padding: 8rem 2rem;
  background: rgba(10, 10, 10, 0.9);
}
.tech-stack .logo-icon {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.tech-stack .logo-icon img {
  width: 20px;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.tech-card {
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 20px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tech-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #ff8c00, #ff4500);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.tech-card:hover::before {
  transform: scaleX(1);
}

.tech-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 140, 0, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.tech-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.tech-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.tech-description {
  color: #ccc;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.tech-features {
  list-style: none;
}

.tech-features li {
  padding: 0.3rem 0;
  color: #ff8c00;
  font-size: 0.9rem;
}

.tech-features li::before {
  content: "✓ ";
  color: #ff8c00;
  font-weight: bold;
}

/* Unique Technology */
.unique-tech {
  padding: 8rem 2rem;
  background: linear-gradient(
    135deg,
    rgba(255, 140, 0, 0.1) 0%,
    rgba(255, 69, 0, 0.05) 100%
  );
  position: relative;
}

.unique-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.unique-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 2rem;
  color: #ff8c00;
}

.unique-description {
  font-size: 1.3rem;
  color: #ccc;
  line-height: 1.7;
  margin-bottom: 3rem;
}

.unique-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.unique-features .logo-icon {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
}
.unique-features .logo-icon img {
  width: 20px;
}

.unique-feature {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(255, 140, 0, 0.2);
  transition: all 0.3s ease;
}

.unique-feature:hover {
  transform: translateY(-5px);
  border-color: rgba(255, 140, 0, 0.4);
}

.unique-feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}

.unique-feature-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.unique-feature-desc {
  color: #ccc;
  font-size: 0.95rem;
}

/* Results Section */
.results {
  padding: 8rem 2rem;
  background: rgba(5, 5, 5, 0.8);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.result-card {
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.result-card:hover {
  transform: translateY(-10px);
  border-color: rgba(255, 140, 0, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.result-percentage {
  font-size: 4rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.result-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
}

.result-description {
  color: #ccc;
  line-height: 1.6;
}

/* Pricing Section */
.pricing {
  padding: 8rem 2rem;
  background: rgba(10, 10, 10, 0.9);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.pricing-card {
  padding: 3rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 24px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
}
.pricing-card .logo-icon {
  display: inline-block;
  width: 70px;
  height: 70px;
  text-align: center;
}
.pricing-card .logo-icon img {
  width: 60px;
  margin-top: 5px;
}

.pricing-card.featured {
  border-color: #ff8c00;
  background: rgba(255, 140, 0, 0.1);
  transform: scale(1.05);
}

.pricing-card.featured::before {
  content: "ПОПУЛЯРНЫЙ";
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  color: white;
  padding: 0.5rem 2rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
}

.pricing-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.pricing-card.featured:hover {
  transform: translateY(-10px) scale(1.05);
}

.plan-icon {
  font-size: 4rem;
  margin-bottom: 1.2rem;
  display: block;
}

.plan-name {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1rem;
}

.plan-price {
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.plan-period {
  color: #ccc;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.plan-description {
  color: #ccc;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.plan-features {
  list-style: none;
  margin-bottom: 2.5rem;
  text-align: left;
}

.plan-features li {
  padding: 0.7rem 0;
  color: #ccc;
  position: relative;
  padding-left: 2rem;
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #ff8c00;
  font-weight: bold;
  font-size: 1.2rem;
}

.plan-button {
  width: 100%;
  padding: 1rem 2rem;
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  color: white;
  border: none;
  border-radius: 12px;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.plan-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(255, 140, 0, 0.4);
}

/* Comparison Table */
.comparison {
  padding: 8rem 2rem;
  background: rgba(5, 5, 5, 0.8);
}

.comparison-wrapper {
  overflow-x: auto;
  margin-top: 4rem;
}

.comparison-table {
  width: 100%;
  min-width: 800px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 140, 0, 0.2);
}

.comparison-table th,
.comparison-table td {
  padding: 1.5rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 140, 0, 0.1);
}

.comparison-table th {
  background: linear-gradient(135deg, #ff8c00, #ff4500);
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
}

.comparison-table td {
  color: #ccc;
}

.comparison-table .feature-name {
  color: #fff;
  font-weight: 600;
}

.comparison-table .check {
  color: #ff8c00;
  font-size: 1.5rem;
  font-weight: bold;
}

.comparison-table .cross {
  color: #666;
  font-size: 1.5rem;
}

/* Contact Section */
.contact {
  padding: 8rem 2rem;
  background: linear-gradient(
    135deg,
    rgba(255, 140, 0, 0.1) 0%,
    rgba(255, 69, 0, 0.05) 100%
  );
  text-align: center;
}

.contact-content {
  max-width: 800px;
  margin: 0 auto;
}

.contact-form {
  display: grid;
  gap: 1.5rem;
  max-width: 500px;
  margin: 3rem auto 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  color: #ccc;
  font-weight: 600;
  text-align: left;
}

.form-group input,
.form-group textarea {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 140, 0, 0.2);
  border-radius: 12px;
  color: #fff;
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #ff8c00;
}

.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.contact-info .logo-icon {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 50px;
  text-align: center;
}
.contact-info .logo-icon img {
  width: 30px;
}

.info-card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  border: 1px solid rgba(255, 140, 0, 0.2);
}

.info-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ff8c00;
}

.info-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.5rem;
}

.info-text {
  color: #ccc;
}

/* Footer */
.footer {
  padding: 4rem 2rem 2rem;
  background: rgba(5, 5, 5, 0.9);
  border-top: 1px solid rgba(255, 140, 0, 0.2);
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
}

.footer-section h3 {
  color: #ff8c00;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-section p,
.footer-section li {
  color: #ccc;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

.footer-section a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #ff8c00;
}

.footer-bottom {
  text-align: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 140, 0, 0.1);
  color: #888;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-visual {
    order: -1;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: row !important;
    padding-left: 60px;
  }

  .timeline-content {
    margin: 0 !important;
    text-align: left !important;
  }

  .timeline-year {
    left: 20px;
    width: 80px;
    height: 80px;
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    padding: 1rem;
    min-height: 90vh;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

  .tech-grid,
  .pricing-grid,
  .results-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card.featured:hover {
    transform: translateY(-10px);
  }

  .comparison-wrapper {
    border-radius: 12px;
  }

  .contact-form {
    margin-top: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  animation: fadeInUp 0.8s ease forwards;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
}
