:root {
  --bg-primary: #0A0A0F;
  --bg-secondary: #13131A;
  --bg-tertiary: #1C1C24;
  --bg-border: #2A2A35;
  
  --primary-gold: #D8A75D;
  --primary-gold-light: #E8C97D;
  --primary-gold-dark: #B88A3D;
  --primary-gold-glow: rgba(216, 167, 93, 0.4);
  --primary-gold-soft: rgba(216, 167, 93, 0.1);
  --primary-gold-subtle: rgba(216, 167, 93, 0.05);
  
  --accent-cyan: #00D4FF;
  --accent-purple: #A855F7;
  --accent-green: #10B981;
  --accent-blue: #1E3A5F;
  
  --text-primary: #FFFFFF;
  --text-secondary: #E0E0E0;
  --text-muted: #888888;
  --text-border: #555555;
  
  --semantic-success: #10B981;
  --semantic-warning: #F59E0B;
  --semantic-error: #EF4444;
  --semantic-info: #3B82F6;
  
  --font-family-display: 'Space Grotesk', 'Inter', sans-serif;
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 24px;
  
  --shadow-gold: 0 0 30px rgba(216, 167, 93, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(216, 167, 93, 0.15);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-sans);
  line-height: 1.6;
  color: var(--text-secondary);
  background-color: var(--bg-primary);
  position: relative;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(216, 167, 93, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 167, 93, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(216, 167, 93, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
  z-index: 1;
}

.glass-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.mesh-gradient {
  background: 
    radial-gradient(circle at 20% 80%, rgba(216, 167, 93, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 70%);
}

.gold-glow {
  box-shadow: 0 0 20px rgba(216, 167, 93, 0.4),
              0 0 40px rgba(216, 167, 93, 0.2),
              0 0 60px rgba(216, 167, 93, 0.1);
}

.gold-glow-text {
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.6),
               0 0 20px rgba(216, 167, 93, 0.4);
}

.grid-pattern {
  background-image: 
    linear-gradient(rgba(216, 167, 93, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 167, 93, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
}

.fade-in {
  opacity: 0;
  animation: fadeIn 0.6s ease-out forwards;
}

.slide-up {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.6s ease-out forwards;
}

.slide-left {
  opacity: 0;
  transform: translateX(30px);
  animation: slideLeft 0.6s ease-out forwards;
}

.slide-right {
  opacity: 0;
  transform: translateX(-30px);
  animation: slideRight 0.6s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.delay-100 { animation-delay: 100ms; }
.delay-200 { animation-delay: 200ms; }
.delay-300 { animation-delay: 300ms; }
.delay-400 { animation-delay: 400ms; }
.delay-500 { animation-delay: 500ms; }

.header {
  background-color: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(216, 167, 93, 0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
}

.logo-img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-family: var(--font-family-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.6);
}

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

.nav-list {
  list-style: none;
  display: flex;
  gap: var(--spacing-xl);
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-gold);
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.6);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-gold), var(--primary-gold-light));
  transition: width 0.3s ease;
}

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

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid rgba(216, 167, 93, 0.3);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: var(--spacing-sm);
}

.menu-bar {
  width: 24px;
  height: 2px;
  background-color: var(--primary-gold);
  transition: all 0.3s ease;
}

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

.menu-toggle-active .menu-bar:nth-child(2) {
  opacity: 0;
}

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

.main {
  padding: var(--spacing-2xl) 0;
  min-height: calc(100vh - 280px);
  position: relative;
  z-index: 1;
}

.main h1 {
  font-family: var(--font-family-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.main h2 {
  font-family: var(--font-family-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.main h3 {
  font-family: var(--font-family-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.main p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid rgba(216, 167, 93, 0.1);
  padding: var(--spacing-2xl) 0;
  margin-top: var(--spacing-2xl);
  position: relative;
  z-index: 1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.footer-description {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-title {
  color: var(--primary-gold);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.footer-links a:hover {
  color: var(--primary-gold);
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.4);
}

.footer-contact p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--spacing-xs);
}

.footer-bottom {
  border-top: 1px solid rgba(216, 167, 93, 0.1);
  padding-top: var(--spacing-md);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  cursor: pointer;
  border: 1px solid var(--primary-gold);
  background: transparent;
  color: var(--primary-gold);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(216, 167, 93, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  box-shadow: 0 0 20px rgba(216, 167, 93, 0.4),
              0 0 40px rgba(216, 167, 93, 0.2);
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-light));
  color: var(--bg-primary);
  border: none;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-gold-light), var(--primary-gold));
  box-shadow: 0 0 30px rgba(216, 167, 93, 0.5);
}

.btn-secondary {
  border: 1px solid rgba(216, 167, 93, 0.5);
  color: var(--primary-gold);
  background: rgba(216, 167, 93, 0.05);
}

.btn-secondary:hover {
  background: rgba(216, 167, 93, 0.15);
}

.card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 167, 93, 0.3);
}

.card-title {
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.card-description {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.section {
  padding: var(--spacing-2xl) 0;
}

.section-title {
  font-family: var(--font-family-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.hero {
  background: var(--bg-primary);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(216, 167, 93, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-title {
  font-family: var(--font-family-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 20px rgba(216, 167, 93, 0.4);
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(216, 167, 93, 0.05);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.card-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
}

.card-features li {
  padding: var(--spacing-xs) 0;
  font-size: 0.875rem;
  color: var(--text-muted);
  position: relative;
  padding-left: var(--spacing-lg);
}

.card-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary-gold);
  font-weight: 600;
}

.card-link {
  display: inline-block;
  margin-top: var(--spacing-md);
  color: var(--primary-gold);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.card-link:hover {
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.6);
}

.card-robot {
  border-color: rgba(0, 212, 255, 0.2);
}

.card-robot .card-icon {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
}

.card-robot:hover {
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
  border-color: rgba(0, 212, 255, 0.4);
}

.card-autonomous {
  border-color: rgba(16, 185, 129, 0.2);
}

.card-autonomous .card-icon {
  background: rgba(16, 185, 129, 0.1);
  border-color: rgba(16, 185, 129, 0.3);
}

.card-autonomous:hover {
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
  border-color: rgba(16, 185, 129, 0.4);
}

.card-coding {
  border-color: rgba(168, 85, 247, 0.2);
}

.card-coding .card-icon {
  background: rgba(168, 85, 247, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
}

.card-coding:hover {
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.2);
  border-color: rgba(168, 85, 247, 0.4);
}

.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.testimonial-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  border-left: 4px solid var(--primary-gold);
  border-top: 1px solid rgba(216, 167, 93, 0.1);
  border-right: 1px solid rgba(216, 167, 93, 0.1);
  border-bottom: 1px solid rgba(216, 167, 93, 0.1);
}

.testimonial-content p {
  color: var(--text-secondary);
  font-style: italic;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  background: rgba(216, 167, 93, 0.1);
  border: 2px solid rgba(216, 167, 93, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.testimonial-name {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.testimonial-company {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.feature-item {
  text-align: center;
  padding: var(--spacing-xl);
  background: rgba(19, 19, 26, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 167, 93, 0.3);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.feature-item h4 {
  color: var(--text-primary);
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.feature-item p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.cta {
  background: linear-gradient(135deg, rgba(19, 19, 26, 0.9) 0%, rgba(26, 26, 36, 0.9) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  margin-top: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(216, 167, 93, 0.1);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 50% 0%, rgba(216, 167, 93, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.cta h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.cta p {
  color: var(--text-muted);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1.125rem;
}

@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: var(--spacing-md);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(216, 167, 93, 0.1);
  }

  .nav-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .menu-toggle {
    display: flex;
  }

  .logo-text {
    font-size: 1rem;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .main {
    min-height: calc(100vh - 400px);
  }
}

.filter-container {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-md);
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.filter-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid rgba(216, 167, 93, 0.3);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: var(--primary-gold);
  color: var(--primary-gold);
  box-shadow: 0 0 10px rgba(216, 167, 93, 0.2);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary-gold), var(--primary-gold-light));
  border-color: var(--primary-gold);
  color: var(--bg-primary);
}

.filter-robot.active {
  background: linear-gradient(135deg, var(--accent-cyan), rgba(0, 212, 255, 0.6));
  border-color: var(--accent-cyan);
}

.filter-autonomous.active {
  background: linear-gradient(135deg, var(--accent-green), rgba(16, 185, 129, 0.6));
  border-color: var(--accent-green);
}

.filter-coding.active {
  background: linear-gradient(135deg, var(--accent-purple), rgba(168, 85, 247, 0.6));
  border-color: var(--accent-purple);
}

.cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.case-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.case-card:hover {
  transform: translateY(-4px);
}

.case-robot {
  border-color: rgba(0, 212, 255, 0.2);
}

.case-robot:hover {
  box-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
}

.case-autonomous {
  border-color: rgba(16, 185, 129, 0.2);
}

.case-autonomous:hover {
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.2);
}

.case-coding {
  border-color: rgba(168, 85, 247, 0.2);
}

.case-coding:hover {
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.2);
}

.case-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.case-card:hover .case-image img {
  transform: scale(1.05);
}

.case-tag {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  color: var(--bg-primary);
}

.case-robot .case-tag {
  background: linear-gradient(135deg, var(--accent-cyan), rgba(0, 212, 255, 0.8));
}

.case-autonomous .case-tag {
  background: linear-gradient(135deg, var(--accent-green), rgba(16, 185, 129, 0.8));
}

.case-coding .case-tag {
  background: linear-gradient(135deg, var(--accent-purple), rgba(168, 85, 247, 0.8));
}

.case-content {
  padding: var(--spacing-xl);
}

.case-title {
  font-family: var(--font-family-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.case-domain {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

.case-section {
  margin-bottom: var(--spacing-lg);
}

.case-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.case-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.case-challenges,
.case-solutions {
  list-style: none;
  padding: 0;
}

.case-challenges li,
.case-solutions li {
  font-size: 0.875rem;
  color: var(--text-muted);
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-lg);
  position: relative;
  line-height: 1.5;
}

.case-challenges li::before {
  content: "✕";
  position: absolute;
  left: 0;
  color: var(--semantic-warning);
  font-weight: 600;
}

.case-solutions li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--semantic-success);
  font-weight: 600;
}

.case-results {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.result-item {
  background: rgba(216, 167, 93, 0.05);
  border: 1px solid rgba(216, 167, 93, 0.1);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  min-width: 80px;
}

.result-value {
  display: block;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--primary-gold);
}

.result-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.case-testimonial {
  background: rgba(19, 19, 26, 0.6);
  border: 1px solid rgba(216, 167, 93, 0.1);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-lg);
}

.testimonial-quote p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.testimonial-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.testimonial-info .testimonial-avatar {
  width: 40px;
  height: 40px;
  background: rgba(216, 167, 93, 0.1);
  border: 2px solid rgba(216, 167, 93, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.testimonial-info .testimonial-name {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.875rem;
  margin-bottom: 2px;
}

.testimonial-info .testimonial-company {
  font-size: 0.75rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
  
  .case-image {
    height: 180px;
  }
  
  .filter-container {
    gap: var(--spacing-xs);
  }
  
  .filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.8125rem;
  }
}

.about-hero {
  background: var(--bg-primary);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 50% 100%, rgba(216, 167, 93, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.about-hero-title {
  font-family: var(--font-family-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 20px rgba(216, 167, 93, 0.4);
  position: relative;
  z-index: 1;
}

.about-hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

.company-intro {
  padding: var(--spacing-2xl) 0;
}

.company-info h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-lg);
}

.company-info p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.company-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-2xl);
  border-top: 1px solid rgba(216, 167, 93, 0.1);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: rgba(19, 19, 26, 0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.stat-number {
  display: block;
  font-family: var(--font-family-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-gold);
  text-shadow: 0 0 10px rgba(216, 167, 93, 0.6);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.timeline {
  padding: var(--spacing-2xl) 0;
}

.timeline h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.timeline-item {
  display: flex;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: 80px;
  top: 48px;
  bottom: -2rem;
  width: 2px;
  background: linear-gradient(180deg, var(--primary-gold), rgba(216, 167, 93, 0.2));
}

.timeline-item:last-child::before {
  display: none;
}

.timeline-year {
  flex-shrink: 0;
  width: 160px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(216, 167, 93, 0.1);
  border: 1px solid rgba(216, 167, 93, 0.3);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: center;
}

.timeline-content {
  flex: 1;
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(216, 167, 93, 0.1);
  border-left: 4px solid var(--primary-gold);
}

.timeline-content h3 {
  font-family: var(--font-family-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.timeline-content p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.team-section {
  padding: var(--spacing-2xl) 0;
}

.team-section h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
}

.team-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 167, 93, 0.3);
  box-shadow: 0 8px 32px rgba(216, 167, 93, 0.1);
}

.team-avatar {
  width: 80px;
  height: 80px;
  background: rgba(216, 167, 93, 0.1);
  border: 3px solid rgba(216, 167, 93, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  margin: 0 auto var(--spacing-md);
}

.team-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.team-title {
  font-size: 0.875rem;
  color: var(--primary-gold);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.team-description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.team-tags {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.team-tags span {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(216, 167, 93, 0.1);
  color: var(--primary-gold);
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(216, 167, 93, 0.2);
}

.awards-section {
  padding: var(--spacing-2xl) 0;
}

.awards-section h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.awards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.award-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.award-card:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 167, 93, 0.3);
}

.award-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.award-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.award-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.values-section {
  padding: var(--spacing-2xl) 0;
}

.values-section h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
}

.value-card {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid rgba(216, 167, 93, 0.1);
  transition: all 0.3s ease;
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(216, 167, 93, 0.3);
}

.value-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.value-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.value-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.about-cta {
  background: linear-gradient(135deg, rgba(19, 19, 26, 0.9) 0%, rgba(26, 26, 36, 0.9) 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--spacing-2xl) 0;
  text-align: center;
  margin-top: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(216, 167, 93, 0.1);
  position: relative;
  overflow: hidden;
}

.about-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 50% 0%, rgba(216, 167, 93, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.about-cta h2 {
  font-family: var(--font-family-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 1;
}

.about-cta p {
  color: var(--text-muted);
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  position: relative;
  z-index: 1;
}

@media (max-width: 768px) {
  .about-hero-title {
    font-size: 1.75rem;
  }

  .timeline-item {
    flex-direction: column;
  }

  .timeline-item::before {
    display: none;
  }

  .timeline-year {
    width: 100%;
  }

  .company-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-number {
    font-size: 2rem;
  }
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.contact-info {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.contact-info h2 {
  font-family: var(--font-family-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--primary-gold);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(10, 10, 15, 0.6);
  border: 1px solid rgba(216, 167, 93, 0.05);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: rgba(216, 167, 93, 0.05);
  border-color: rgba(216, 167, 93, 0.2);
  transform: translateX(8px);
}

.contact-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(216, 167, 93, 0.1);
  border: 2px solid rgba(216, 167, 93, 0.3);
  border-radius: var(--radius-md);
}

.contact-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.contact-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.contact-form-section {
  background: rgba(19, 19, 26, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid rgba(216, 167, 93, 0.1);
}

.contact-form-section h2 {
  font-family: var(--font-family-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--primary-gold);
}

.form-subtitle {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: var(--spacing-xl);
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-group label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.form-group .required {
  color: var(--semantic-error);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  font-size: 0.9375rem;
  border: 1px solid rgba(216, 167, 93, 0.2);
  border-radius: var(--radius-md);
  background: rgba(10, 10, 15, 0.6);
  color: var(--text-primary);
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-gold);
  box-shadow: 0 0 0 3px rgba(216, 167, 93, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23D8A75D' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.error-message {
  display: block;
  font-size: 0.8125rem;
  color: var(--semantic-error);
  margin-top: var(--spacing-xs);
  min-height: 1.25rem;
}

.input-error {
  border-color: var(--semantic-error) !important;
}

.form-success {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--semantic-success);
  border-radius: var(--radius-md);
  color: var(--semantic-success);
  font-size: 0.9375rem;
  font-weight: 500;
}

.form-error {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-md);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--semantic-error);
  border-radius: var(--radius-md);
  color: var(--semantic-error);
  font-size: 0.9375rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .contact-info h2,
  .contact-form-section h2 {
    font-size: 1.25rem;
  }

  .contact-item {
    padding: var(--spacing-sm);
  }

  .contact-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }
}

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

  .header {
    padding: var(--spacing-sm) 0;
  }

  .logo-img {
    height: 32px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.875rem;
  }

  .company-stats {
    grid-template-columns: 1fr;
  }

  .contact-info,
  .contact-form-section {
    padding: var(--spacing-lg);
  }
}