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

:root {
  --md-primary: #6200ee;
  --md-primary-variant: #3700b3;
  --md-secondary: #03dac6;
  --md-secondary-variant: #018786;
  --md-background: #ffffff;
  --md-surface: #ffffff;
  --md-error: #b00020;
  --md-on-primary: #ffffff;
  --md-on-secondary: #000000;
  --md-on-background: #000000;
  --md-on-surface: #000000;
  --md-on-error: #ffffff;
  
  --md-background-dark: #121212;
  --md-surface-dark: #1e1e1e;
  --md-on-background-dark: #ffffff;
  --md-on-surface-dark: #ffffff;
  
  --md-elevation-0: none;
  --md-elevation-1: 0px 2px 1px -1px rgba(0, 0, 0, 0.2), 0px 1px 1px 0px rgba(0, 0, 0, 0.14), 0px 1px 3px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-2: 0px 3px 1px -2px rgba(0, 0, 0, 0.2), 0px 2px 2px 0px rgba(0, 0, 0, 0.14), 0px 1px 5px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-4: 0px 2px 4px -1px rgba(0, 0, 0, 0.2), 0px 4px 5px 0px rgba(0, 0, 0, 0.14), 0px 1px 10px 0px rgba(0, 0, 0, 0.12);
  --md-elevation-8: 0px 5px 5px -3px rgba(0, 0, 0, 0.2), 0px 8px 10px 1px rgba(0, 0, 0, 0.14), 0px 3px 14px 2px rgba(0, 0, 0, 0.12);
  --md-elevation-12: 0px 7px 8px -4px rgba(0, 0, 0, 0.2), 0px 12px 17px 2px rgba(0, 0, 0, 0.14), 0px 5px 22px 4px rgba(0, 0, 0, 0.12);
  --md-elevation-16: 0px 8px 10px -5px rgba(0, 0, 0, 0.2), 0px 16px 24px 2px rgba(0, 0, 0, 0.14), 0px 6px 30px 5px rgba(0, 0, 0, 0.12);
  --md-elevation-24: 0px 11px 15px -7px rgba(0, 0, 0, 0.2), 0px 24px 38px 3px rgba(0, 0, 0, 0.14), 0px 9px 46px 8px rgba(0, 0, 0, 0.12);
  
  --md-radius-small: 4px;
  --md-radius-medium: 8px;
  --md-radius-large: 16px;
  --md-radius-xlarge: 24px;
  --md-radius-round: 50%;
  
  --md-spacing-1: 8px;
  --md-spacing-2: 16px;
  --md-spacing-3: 24px;
  --md-spacing-4: 32px;
  --md-spacing-5: 40px;
  --md-spacing-6: 48px;
  --md-spacing-8: 64px;
  --md-spacing-10: 80px;
  --md-spacing-12: 96px;
  --md-spacing-16: 128px;
  
  --md-transition-standard: cubic-bezier(0.4, 0.0, 0.2, 1);
  --md-transition-decelerate: cubic-bezier(0.0, 0.0, 0.2, 1);
  --md-transition-accelerate: cubic-bezier(0.4, 0.0, 1, 1);
  
  --primary-color: var(--md-primary);
  --secondary-color: var(--md-secondary);
  --accent-color: var(--md-secondary);
  --text-dark: var(--md-on-background-dark);
  --text-light: rgba(255, 255, 255, 0.6);
  --text-lighter: rgba(255, 255, 255, 0.38);
  --bg-light: var(--md-background-dark);
  --bg-white: var(--md-surface-dark);
  --surface: var(--md-surface-dark);
  --border-color: rgba(255, 255, 255, 0.12);
  --shadow-soft: var(--md-elevation-2);
  --shadow-medium: var(--md-elevation-4);
  --shadow-strong: var(--md-elevation-8);
  --shadow-hover: var(--md-elevation-12);
  --border-radius: var(--md-radius-large);
  --border-radius-sm: var(--md-radius-medium);
  --transition: all 0.3s var(--md-transition-standard);
  --transition-fast: all 0.2s var(--md-transition-accelerate);
  --spacing-xs: var(--md-spacing-2);
  --spacing-sm: var(--md-spacing-3);
  --spacing-md: var(--md-spacing-6);
  --spacing-lg: var(--md-spacing-10);
  --spacing-xl: var(--md-spacing-12);
  --spacing-xxl: var(--md-spacing-16);
  
  --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  line-height: 1.5;
  color: var(--md-on-background-dark);
  background: var(--md-background-dark);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

header {
  background: var(--md-surface-dark);
  box-shadow: var(--md-elevation-4);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: var(--md-spacing-2) 0;
  transition: box-shadow 0.3s var(--md-transition-standard);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  position: relative;
}

.logo {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-on-surface-dark);
  text-decoration: none;
  letter-spacing: 0.15px;
  transition: var(--transition);
  padding: var(--md-spacing-1) var(--md-spacing-2);
  border-radius: var(--md-radius-medium);
  display: inline-flex;
  align-items: center;
}

.logo:hover {
  background: rgba(255, 255, 255, 0.08);
}

nav ul {
  display: flex;
  list-style: none;
  gap: var(--spacing-md);
  align-items: center;
}

nav a {
  color: var(--md-on-surface-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.875rem;
  letter-spacing: 0.1px;
  transition: var(--transition);
  position: relative;
  padding: var(--md-spacing-1) var(--md-spacing-2);
  border-radius: var(--md-radius-medium);
  display: inline-block;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 0;
  height: 2px;
  background: var(--md-primary);
  transition: transform 0.3s var(--md-transition-standard), width 0.3s var(--md-transition-standard);
}

nav a:hover {
  background: rgba(255, 255, 255, 0.08);
}

nav a:hover::after,
nav a.active::after {
  transform: translateX(-50%) scaleX(1);
  width: calc(100% - 32px);
}

.burger-menu {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  transition: var(--transition);
}

.burger-menu span {
  width: 24px;
  height: 2px;
  background: var(--md-on-surface-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.burger-menu:hover span {
  background: var(--md-primary);
}

.burger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
}

.burger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.hero {
  padding: var(--md-spacing-12) 0 var(--md-spacing-10);
  background: var(--md-background-dark);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -8%;
  width: 720px;
  height: 720px;
  background: radial-gradient(circle, rgba(8, 217, 214, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  text-align: center;
  margin: 0 auto;
  padding: var(--md-spacing-4);
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--md-spacing-2);
  color: var(--md-on-background-dark);
  letter-spacing: -0.5px;
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-light);
  margin-bottom: var(--md-spacing-4);
  line-height: 1.5;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--md-spacing-2) var(--md-spacing-4);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.0892857143em;
  border-radius: var(--md-radius-small);
  transition: var(--transition);
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  min-width: 64px;
  height: 36px;
  box-shadow: var(--md-elevation-2);
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

.btn-primary:hover {
  box-shadow: var(--md-elevation-4);
}

.btn-primary:active {
  box-shadow: var(--md-elevation-8);
}

.btn-secondary {
  background: transparent;
  color: var(--md-primary);
  box-shadow: none;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.btn-secondary:hover {
  background: rgba(98, 0, 238, 0.08);
  box-shadow: none;
}

.btn-secondary:active {
  background: rgba(98, 0, 238, 0.12);
}

section {
  padding: var(--spacing-lg) 0;
  position: relative;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--md-spacing-2);
  color: var(--md-on-background-dark);
  letter-spacing: 0;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--md-spacing-4);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  line-height: 1.5;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  position: relative;
}

.service-card {
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  box-shadow: var(--md-elevation-2);
  transition: var(--transition);
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.service-card:hover {
  box-shadow: var(--md-elevation-8);
}

.service-card:active {
  box-shadow: var(--md-elevation-4);
}

.service-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--md-radius-medium);
  margin-bottom: var(--md-spacing-2);
  transition: var(--transition);
}

.service-card:hover img {
  transform: scale(1.02);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--md-spacing-1);
  color: var(--md-on-surface-dark);
  letter-spacing: 0.15px;
}

.service-card p {
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: var(--md-spacing-2);
  font-size: 0.875rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.feature-item {
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  text-align: center;
  box-shadow: var(--md-elevation-2);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.feature-item:hover {
  box-shadow: var(--md-elevation-8);
}

.feature-item:active {
  box-shadow: var(--md-elevation-4);
}

.feature-icon {
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--md-spacing-2);
  transition: var(--transition);
  position: relative;
  z-index: 2;
  font-size: 1rem;
}

.feature-icon i {
  font-size: 1.5rem;
  color: var(--md-primary);
  transition: var(--transition);
}

.feature-item:hover .feature-icon {
  transform: scale(1.12) rotate(5deg);
}

.feature-item:hover .feature-icon i {
  color: var(--md-secondary);
  transform: scale(1.1);
}

.feature-token {
  display: inline-flex;
  align-items: center;
  gap: var(--md-spacing-1);
  padding: var(--md-spacing-1) var(--md-spacing-2);
  border-radius: var(--md-radius-small);
  background: var(--md-primary);
  color: var(--md-on-primary);
  font-weight: 500;
  font-size: 0.75rem;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  box-shadow: var(--md-elevation-2);
}

.token-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--md-radius-round);
  background: var(--md-on-primary);
}

.feature-item h3 {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: var(--md-spacing-1);
  color: var(--md-on-surface-dark);
  letter-spacing: 0.15px;
  position: relative;
  z-index: 2;
}

.feature-item p {
  color: var(--text-light);
  line-height: 1.5;
  position: relative;
  z-index: 2;
  font-size: 0.875rem;
}

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

.gallery-item {
  position: relative;
  border-radius: var(--md-radius-large);
  overflow: hidden;
  box-shadow: var(--md-elevation-2);
  transition: var(--transition);
  aspect-ratio: 4/3;
  cursor: pointer;
}

.gallery-item.dragging {
  opacity: 0.6;
  transform: scale(0.98);
  box-shadow: var(--shadow-medium);
}

.gallery-item:hover {
  box-shadow: var(--md-elevation-8);
}

.gallery-item:active {
  box-shadow: var(--md-elevation-4);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(11, 16, 34, 0.75) 100%);
  opacity: 0;
  transition: var(--transition);
  z-index: 1;
}

.gallery-item:hover::after {
  opacity: 1;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.cta {
  background: var(--md-primary);
  color: var(--md-on-primary);
  padding: var(--md-spacing-12) 0;
  text-align: center;
  border-radius: var(--md-radius-large);
  margin: var(--md-spacing-10) 0;
  box-shadow: var(--md-elevation-8);
  position: relative;
  overflow: hidden;
}

.cta h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: var(--md-spacing-2);
  color: var(--md-on-primary);
}

.cta p {
  font-size: 1rem;
  margin-bottom: var(--md-spacing-4);
  opacity: 0.87;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.cta .btn {
  background: var(--md-on-primary);
  color: var(--md-primary);
  box-shadow: var(--md-elevation-4);
}

.cta .btn:hover {
  box-shadow: var(--md-elevation-8);
}

footer {
  background: var(--md-surface-dark);
  color: var(--md-on-surface-dark);
  padding: var(--md-spacing-4) 0;
  margin-top: var(--md-spacing-6);
  box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.2);
}

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

.footer-section h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: var(--md-spacing-2);
  color: var(--md-on-surface-dark);
  letter-spacing: 0.15px;
}

.footer-section p {
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: var(--md-spacing-1);
  font-size: 0.875rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--md-spacing-3);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-light);
  font-size: 0.875rem;
}

.content-page {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--md-spacing-6) 0;
}

.content-page h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 400;
  margin-bottom: var(--md-spacing-2);
  color: var(--md-on-background-dark);
  letter-spacing: 0;
}

.content-page h3 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-top: var(--md-spacing-4);
  margin-bottom: var(--md-spacing-1);
  color: var(--md-on-background-dark);
  letter-spacing: 0.15px;
}

.content-page p {
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: var(--md-spacing-2);
  font-size: 1rem;
}

.content-page ul,
.content-page ol {
  margin-left: var(--md-spacing-4);
  margin-bottom: var(--md-spacing-2);
  color: var(--text-light);
  line-height: 1.5;
}

.content-page li {
  margin-bottom: var(--md-spacing-1);
}

.contact-form {
  max-width: 600px;
  margin: var(--md-spacing-6) auto;
  background: var(--md-surface-dark);
  padding: var(--md-spacing-4);
  border-radius: var(--md-radius-large);
  box-shadow: var(--md-elevation-4);
}

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

.form-group label {
  display: block;
  font-weight: 400;
  margin-bottom: var(--md-spacing-1);
  color: var(--md-on-surface-dark);
  font-size: 0.875rem;
  letter-spacing: 0.1px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--md-spacing-2);
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: var(--md-radius-small) var(--md-radius-small) 0 0;
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: transparent;
  color: var(--md-on-surface-dark);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-bottom: 2px solid var(--md-primary);
  background: rgba(98, 0, 238, 0.04);
}

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

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

@media (max-width: 768px) {
  :root {
    --spacing-xs: 12px;
    --spacing-sm: 24px;
    --spacing-md: 48px;
    --spacing-lg: 64px;
    --spacing-xl: 80px;
    --spacing-xxl: 96px;
  }

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

  nav ul {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-strong);
    transform: translateX(-100%);
    transition: var(--transition);
    z-index: 999;
    gap: var(--spacing-sm);
    border-radius: 0 0 var(--border-radius) var(--border-radius);
  }

  nav ul.active {
    transform: translateX(0);
  }

  .burger-menu {
    display: flex;
    margin-left: auto;
  }

  .logo {
    font-size: 1.35rem;
    max-width: 70%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .services-grid,
  .features-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
    gap: var(--md-spacing-3);
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--md-spacing-3);
  }

  section {
    padding: var(--md-spacing-6) 0;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 14px;
  }

  .service-card,
  .feature-item {
    padding: var(--md-spacing-3);
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

html {
  scroll-behavior: smooth;
}

.stats-showcase {
  padding: var(--spacing-xl) 0;
  background: radial-gradient(
      circle at 50% 50%,
      rgba(8, 217, 214, 0.08),
      transparent 50%
    ),
    linear-gradient(180deg, #0b1022 0%, #0f172a 100%);
  position: relative;
  overflow: hidden;
}

.stats-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.stats-badge {
  display: inline-block;
  padding: 10px 20px;
  background: var(--gradient-1);
  color: #0b1022;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  box-shadow: var(--shadow-hover);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-md);
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow-soft);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-1);
  transform: scaleX(0);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-strong);
  border-color: rgba(255, 255, 255, 0.16);
}

.stat-card:hover::before {
  transform: scaleX(1);
}

.stat-number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  background: var(--gradient-1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  line-height: 1;
}

.stat-label {
  font-size: 1.25rem;
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: var(--spacing-xs);
}

.stat-description {
  color: var(--text-lighter);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-top: var(--spacing-xs);
}

.achievements {
  padding: var(--md-spacing-12) 0;
  background: var(--md-background-dark);
}

.achievements-header {
  text-align: center;
  margin-bottom: var(--md-spacing-10);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--md-spacing-4);
  margin-top: var(--md-spacing-4);
}

.achievement-item {
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  transition: var(--transition);
  box-shadow: var(--md-elevation-2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.achievement-item:hover {
  box-shadow: var(--md-elevation-8);
}

.achievement-item:active {
  box-shadow: var(--md-elevation-4);
}

.achievement-icon {
  margin-bottom: var(--md-spacing-2);
  position: relative;
  z-index: 1;
}

.achievement-badge {
  display: inline-block;
  padding: var(--md-spacing-1) var(--md-spacing-2);
  background: var(--md-primary);
  color: var(--md-on-primary);
  border-radius: var(--md-radius-small);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  box-shadow: var(--md-elevation-2);
}

.achievement-item h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-on-surface-dark);
  margin-bottom: var(--md-spacing-1);
  position: relative;
  z-index: 1;
  letter-spacing: 0.15px;
}

.achievement-item p {
  color: var(--text-light);
  line-height: 1.5;
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
}

.benefits {
  padding: var(--md-spacing-12) 0;
  background: var(--md-background-dark);
}

.benefits-header {
  text-align: center;
  margin-bottom: var(--md-spacing-10);
}

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

.benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--md-spacing-4);
}

.benefit-item {
  display: flex;
  gap: var(--md-spacing-4);
  align-items: flex-start;
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  transition: var(--transition);
  box-shadow: var(--md-elevation-2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.benefit-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--md-primary);
  transform: scaleY(0);
  transition: var(--transition);
}

.benefit-item:hover {
  box-shadow: var(--md-elevation-8);
}

.benefit-item:hover::before {
  transform: scaleY(1);
}

.benefit-item:active {
  box-shadow: var(--md-elevation-4);
}

.benefit-number {
  font-size: 2rem;
  font-weight: 300;
  color: var(--md-primary);
  line-height: 1;
  flex-shrink: 0;
  min-width: 60px;
}

.benefit-text h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-on-surface-dark);
  margin-bottom: var(--md-spacing-1);
  letter-spacing: 0.15px;
}

.benefit-text p {
  color: var(--text-light);
  line-height: 1.5;
  font-size: 0.875rem;
}

.project-highlights {
  padding: var(--md-spacing-12) 0;
  background: var(--md-background-dark);
}

.highlights-header {
  text-align: center;
  margin-bottom: var(--md-spacing-10);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--md-spacing-4);
  margin-top: var(--md-spacing-4);
}

.highlight-card {
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  transition: var(--transition);
  box-shadow: var(--md-elevation-2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.highlight-card:hover {
  box-shadow: var(--md-elevation-8);
}

.highlight-card:active {
  box-shadow: var(--md-elevation-4);
}

.highlight-category {
  display: inline-block;
  padding: var(--md-spacing-1) var(--md-spacing-2);
  background: var(--md-primary);
  color: var(--md-on-primary);
  border-radius: var(--md-radius-small);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin-bottom: var(--md-spacing-2);
  box-shadow: var(--md-elevation-2);
  position: relative;
  z-index: 1;
}

.highlight-card h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-on-surface-dark);
  margin-bottom: var(--md-spacing-1);
  position: relative;
  z-index: 1;
  letter-spacing: 0.15px;
}

.highlight-card p {
  color: var(--text-light);
  line-height: 1.5;
  margin-bottom: var(--md-spacing-2);
  position: relative;
  z-index: 1;
  font-size: 0.875rem;
}

.highlight-metrics {
  display: flex;
  gap: var(--md-spacing-1);
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.metric {
  padding: var(--md-spacing-1) var(--md-spacing-2);
  background: rgba(98, 0, 238, 0.12);
  border-radius: var(--md-radius-small);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--md-primary);
}

.contact-info {
  padding: var(--md-spacing-12) 0;
  background: var(--md-background-dark);
}

.info-header {
  text-align: center;
  margin-bottom: var(--md-spacing-10);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--md-spacing-4);
  margin-top: var(--md-spacing-4);
}

.info-card {
  background: var(--md-surface-dark);
  border-radius: var(--md-radius-large);
  padding: var(--md-spacing-4);
  transition: var(--transition);
  box-shadow: var(--md-elevation-2);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.info-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--md-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.info-card:hover {
  box-shadow: var(--md-elevation-8);
}

.info-card:hover::before {
  transform: scaleX(1);
}

.info-card:active {
  box-shadow: var(--md-elevation-4);
}

.info-card h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--md-on-surface-dark);
  margin-bottom: var(--md-spacing-1);
  letter-spacing: 0.15px;
}

.info-card p {
  color: var(--text-light);
  line-height: 1.5;
  font-size: 0.875rem;
}

@media (max-width: 768px) {
  .stats-grid,
  .achievements-grid,
  .highlights-grid,
  .info-grid {
    grid-template-columns: 1fr;
    gap: var(--md-spacing-3);
  }

  .benefit-item {
    flex-direction: column;
    gap: var(--md-spacing-2);
  }

  .benefit-number {
    min-width: auto;
  }
}

::selection {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

::-moz-selection {
  background: var(--md-primary);
  color: var(--md-on-primary);
}