:root {
  --color-bg: #0A0E1A;
  --color-surface: #14192B;
  --color-structure: #E8EDF5;
  --color-gray: #8B95A8;
  --color-accent: #00D9FF;
  --color-accent-alt: #7C3AED;
  --color-accent-warm: #FF6B35;
  --color-white: #FFFFFF;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --space-xs: 0.375rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.5rem;
  --space-2xl: 2rem;
  --space-3xl: 3rem;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --shadow-sm: 0 2px 4px rgba(0, 217, 255, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 217, 255, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 217, 255, 0.2);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.15s ease;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-structure);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--color-structure);
}

h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

h2 {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
}

h3 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
}

h4 {
  font-size: clamp(1rem, 2vw, 1.125rem);
}

p {
  margin-bottom: var(--space-md);
  max-width: 65ch;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-structure);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-xl);
  }
}

.header {
  background: rgba(20, 25, 43, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
  position: relative;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  max-width: 1400px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .header-inner {
    padding: var(--space-md) var(--space-xl);
  }
}

.logo {
  font-family: var(--font-heading);
  font-size: clamp(0.875rem, 2vw, 1.125rem);
  font-weight: 700;
  color: var(--color-accent);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.nav-menu {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  transform: translateY(-100%);
  transition: transform var(--transition);
  z-index: 1000;
  overflow-y: auto;
  padding: var(--space-2xl) var(--space-lg);
}

.nav-menu.active {
  display: block;
  transform: translateY(0);
}

.nav-menu ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-top: var(--space-2xl);
}

.nav-menu a {
  font-size: clamp(0.9375rem, 2vw, 1rem);
  color: var(--color-bg);
  display: block;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
  padding-left: var(--space-sm);
}

.menu-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-structure);
  cursor: pointer;
  padding: var(--space-sm);
  z-index: 1001;
  transition: color var(--transition-fast);
}

.menu-toggle:hover {
  color: var(--color-accent);
}

.header.menu-active .menu-toggle {
  display: none;
}

.menu-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-bg);
  cursor: pointer;
  padding: var(--space-sm);
  transition: color var(--transition-fast);
}

.menu-close:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .nav-menu {
    display: block;
    position: static;
    transform: none;
    width: auto;
    height: auto;
    max-width: none;
    box-shadow: none;
    padding: 0;
    overflow: visible;
  }

  .nav-menu ul {
    flex-direction: row;
    gap: var(--space-xl);
    margin-top: 0;
  }

  .nav-menu a {
    border-bottom: none;
    padding: 0;
  }

  .menu-toggle {
    display: none;
  }

  .menu-close {
    display: none;
  }
}

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background-image: url('../images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll;
  padding: var(--space-2xl) var(--space-md);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-3xl) var(--space-xl);
    min-height: 90vh;
  }
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(10, 14, 26, 0.9) 0%, rgba(20, 25, 43, 0.8) 50%, rgba(10, 14, 26, 0.85) 100%);
  z-index: 1;
}

.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, rgba(124, 58, 237, 0.1) 50%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 8s ease-in-out infinite;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  color: var(--color-white);
  padding: var(--space-xl) 0;
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-lg);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  text-shadow: 0 4px 20px rgba(0, 217, 255, 0.3);
  position: relative;
  animation: fade-in-up 0.8s ease-out;
}

.hero h1::before {
  content: '';
  position: absolute;
  left: -var(--space-lg);
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  border-radius: 2px;
}

.hero p {
  font-size: clamp(0.9375rem, 1.75vw, 1.125rem);
  margin-bottom: var(--space-xl);
  max-width: 600px;
  color: rgba(232, 237, 245, 0.9);
  line-height: 1.8;
  animation: fade-in-up 1s ease-out 0.2s both;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-animation {
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  width: 300px;
  height: 300px;
  z-index: 1;
  display: none;
}

@media (min-width: 1024px) {
  .hero-animation {
    display: block;
  }
}

.animated-figure {
  width: 100%;
  height: 100%;
  position: relative;
}

.cube {
  width: 60px;
  height: 60px;
  position: absolute;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  opacity: 0.9;
  border-radius: var(--radius-md);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
  animation: float-rotate 4s ease-in-out infinite;
}

.cube:nth-child(1) {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.cube:nth-child(2) {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 1s;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-accent-alt) 100%);
}

.cube:nth-child(3) {
  bottom: 15%;
  right: 15%;
  animation-delay: 2s;
}

.layer {
  position: absolute;
  border: 2px solid var(--color-accent);
  background: rgba(0, 217, 255, 0.08);
  border-radius: var(--radius-md);
  animation: pulse-expand 3s ease-in-out infinite;
  box-shadow: inset 0 0 20px rgba(0, 217, 255, 0.2);
}

.layer:nth-child(4) {
  width: 100px;
  height: 100px;
  top: 25%;
  left: 25%;
  animation-delay: 0s;
}

.layer:nth-child(5) {
  width: 130px;
  height: 130px;
  top: 35%;
  left: 35%;
  animation-delay: 0.5s;
}

.layer:nth-child(6) {
  width: 160px;
  height: 160px;
  top: 45%;
  left: 45%;
  animation-delay: 1s;
}

@keyframes float-rotate {
  0%, 100% {
    transform: translateY(0) rotate(0deg) scale(1);
  }
  25% {
    transform: translateY(-15px) rotate(90deg) scale(1.05);
  }
  50% {
    transform: translateY(-25px) rotate(180deg) scale(1.1);
  }
  75% {
    transform: translateY(-15px) rotate(270deg) scale(1.05);
  }
}

@keyframes pulse-expand {
  0%, 100% {
    opacity: 0.4;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.15);
  }
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.3;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.1);
  }
}

.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  color: var(--color-bg);
  border: none;
  border-radius: var(--radius-md);
  font-size: clamp(0.875rem, 1.5vw, 0.9375rem);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: var(--space-md);
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.btn:hover {
  background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-accent) 100%);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 217, 255, 0.4);
  color: var(--color-white);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 0 rgba(0, 217, 255, 0);
}

.btn-secondary:hover {
  background: rgba(0, 217, 255, 0.1);
  border-color: var(--color-accent-warm);
  box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
  color: var(--color-white);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-lg);
  animation: fade-in-up 1.2s ease-out 0.4s both;
}

.section {
  padding: var(--space-2xl) var(--space-md);
  position: relative;
  background: var(--color-bg);
}

@media (min-width: 768px) {
  .section {
    padding: var(--space-3xl) var(--space-xl);
  }
}

.section:nth-child(even) {
  background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-surface) 100%);
  position: relative;
}

.section:nth-child(even)::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 217, 255, 0.2), transparent);
}

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-accent);
  text-transform: uppercase;
  position: relative;
  display: block;
  width: 100%;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -var(--space-sm);
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.section-title:not([style*="text-align: left"])::after {
  display: block;
}

.grid {
  display: grid;
  gap: var(--space-xl);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid rgba(0, 217, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
  transform: scaleX(0);
  transition: transform var(--transition);
}

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

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: rgba(0, 217, 255, 0.3);
}

.card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.card:hover img {
  filter: grayscale(0%);
}

.card h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.card p {
  font-size: clamp(0.8125rem, 1.75vw, 0.9375rem);
  color: var(--color-structure);
  margin-bottom: var(--space-md);
  line-height: 1.7;
  opacity: 0.85;
}

.card ul,
.card ol {
  color: var(--color-structure);
  opacity: 0.85;
}

.card li {
  color: var(--color-structure);
  opacity: 0.85;
}

.price {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  font-weight: 700;
  color: var(--color-accent);
  margin-top: var(--space-md);
}

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

.form-group label {
  display: block;
  margin-bottom: var(--space-sm);
  font-weight: 500;
  color: var(--color-structure);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

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

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.checkbox-group input[type="checkbox"] {
  width: auto;
  margin-top: 0.25rem;
}

.checkbox-group label {
  font-size: 0.875rem;
  margin-bottom: 0;
}

.map-container {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-top: var(--space-xl);
  box-shadow: var(--shadow-md);
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.footer {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-md);
  margin-top: var(--space-3xl);
  border-top: 2px solid rgba(0, 217, 255, 0.2);
  position: relative;
  overflow: hidden;
}

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

.footer::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: radial-gradient(ellipse at center, rgba(0, 217, 255, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

@media (min-width: 768px) {
  .footer {
    padding: var(--space-3xl) var(--space-xl);
  }
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.footer-menu {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xl);
  justify-content: center;
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(0, 217, 255, 0.1);
}

.footer-menu a {
  color: rgba(232, 237, 245, 0.8);
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 500;
  transition: all var(--transition-fast);
  position: relative;
  padding: var(--space-xs) 0;
}

.footer-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-alt));
  transition: width var(--transition-fast);
}

.footer-menu a:hover {
  color: var(--color-accent);
  transform: translateY(-2px);
}

.footer-menu a:hover::after {
  width: 100%;
}

.footer-info {
  text-align: center;
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: rgba(232, 237, 245, 0.6);
  margin: var(--space-xl) auto 0;
  line-height: 1.8;
  max-width: 800px;
}

.footer-info p {
  margin-bottom: var(--space-sm);
  margin-left: auto;
  margin-right: auto;
}

.footer-info p:last-child {
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid rgba(0, 217, 255, 0.1);
  color: rgba(232, 237, 245, 0.5);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

@media (min-width: 768px) {
  .legal-content {
    padding: var(--space-3xl) var(--space-xl);
  }
}

.legal-content h1 {
  font-size: clamp(1.25rem, 3vw, 1.625rem);
  margin-bottom: var(--space-xl);
  color: var(--color-accent);
}

.legal-content h2 {
  font-size: clamp(1.125rem, 2.5vw, 1.375rem);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.legal-content p {
  margin-bottom: var(--space-md);
}

.legal-content ul,
.legal-content ol {
  margin-left: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal-content li {
  margin-bottom: var(--space-sm);
}

.table-wrapper {
  overflow-x: auto;
  margin: var(--space-lg) 0;
}

.legal-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0;
}

.legal-content table th,
.legal-content table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-bg);
}

.legal-content table th {
  background: var(--color-bg);
  font-weight: 600;
}

.home-button {
  display: inline-block;
  margin-top: var(--space-xl);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-accent);
  color: var(--color-white);
  border-radius: var(--radius-md);
  transition: all var(--transition);
}

.home-button:hover {
  background: var(--color-structure);
  transform: translateX(-4px);
  color: #000;
}

.center-content {
  text-align: center;
  padding: var(--space-3xl) var(--space-md);
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.center-content h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
}

.center-content p {
  max-width: none;
  font-size: clamp(0.9375rem, 1.75vw, 1rem);
  margin-bottom: var(--space-md);
  color: var(--color-gray);
}

.privacy-popup {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, var(--color-surface) 0%, var(--color-bg) 100%);
  color: var(--color-white);
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  z-index: 10000;
  transform: translateY(100%);
  transition: transform var(--transition);
  border-top: 2px solid rgba(0, 217, 255, 0.2);
}

.privacy-popup.active {
  transform: translateY(0);
}

.privacy-popup-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.privacy-popup p {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.privacy-popup-buttons {
  display: flex;
  gap: var(--space-md);
}

.privacy-popup-btn {
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.privacy-popup-btn-accept {
  background: var(--color-accent);
  color: var(--color-white);
}

.privacy-popup-btn-accept:hover {
  background: var(--color-accent-warm);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.4);
}

.privacy-popup-btn-decline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.privacy-popup-btn-decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-item {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.feature-icon {
  font-size: 2rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.feature-content h3 {
  font-size: clamp(1rem, 2vw, 1.125rem);
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.stats-section {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
  color: var(--color-white);
  padding: var(--space-3xl) var(--space-md);
  position: relative;
  overflow: hidden;
}

.stats-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(0, 217, 255, 0.1) 0%, transparent 50%);
}

@media (min-width: 768px) {
  .stats-section {
    padding: var(--space-3xl) var(--space-xl);
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
  max-width: 1200px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-sm);
  text-shadow: 0 0 20px rgba(0, 217, 255, 0.5);
}

.stat-label {
  font-size: clamp(0.75rem, 1.5vw, 0.875rem);
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.process-section {
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(20, 25, 43, 0.95) 50%, var(--color-bg) 100%);
  position: relative;
}

.process-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 0%, rgba(0, 217, 255, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  max-width: 900px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.process-step {
  text-align: center;
  padding: var(--space-lg);
}

.process-number {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 700;
  margin: 0 auto var(--space-md);
  box-shadow: 0 4px 12px rgba(0, 217, 255, 0.3);
}

.process-step h3 {
  font-size: clamp(0.9375rem, 2vw, 1.125rem);
  margin-bottom: var(--space-sm);
  color: var(--color-accent);
}

.contact-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-info {
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(20, 25, 43, 0.98) 100%);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 217, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.contact-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-accent-alt) 100%);
  opacity: 0.5;
}

.contact-info h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-lg);
  color: var(--color-accent);
  position: relative;
  z-index: 1;
}

.contact-info p {
  margin-bottom: var(--space-md);
  font-size: clamp(0.875rem, 2vw, 1rem);
  color: var(--color-structure);
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.contact-info a {
  color: var(--color-structure);
  word-break: break-all;
  position: relative;
  z-index: 1;
}

.contact-info a:hover {
  color: var(--color-accent);
}

.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

@media (min-width: 768px) {
  .tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.tech-card {
  background: var(--color-surface);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-accent);
}

.tech-card h3 {
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.tech-card p {
  color: var(--color-structure);
  opacity: 0.85;
}

.tech-card ul {
  list-style: none;
  margin-left: 0;
}

.tech-card li {
  padding-left: var(--space-lg);
  position: relative;
  margin-bottom: var(--space-sm);
  color: var(--color-structure);
  opacity: 0.85;
}

.tech-card li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-accent);
}

@media (max-width: 320px) {
  html {
    font-size: 14px;
  }

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

  .section {
    padding: var(--space-xl) var(--space-sm);
  }

  .hero {
    padding: var(--space-xl) var(--space-sm);
    min-height: 60vh;
  }
}