@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ===== CSS Custom Properties ===== */
:root {
  --primary:       #0A0E27;
  --primary-mid:   #1A1F3A;
  --primary-light: #2A2F4A;
  --accent:        #6366F1;
  --accent-light:  #818CF8;
  --accent-dark:   #4F46E5;
  --secondary:     #F59E0B;
  --secondary-light: #FCD34D;
  --success:       #10B981;
  --success-light: #34D399;
  --bg-white:      #FFFFFF;
  --bg-light:      #F8FAFC;
  --bg-dark:       #0F172A;
  --bg-card:       #FFFFFF;
  --text-primary:  #0F172A;
  --text-secondary: #475569;
  --text-muted:    #64748B;
  --text-light:    #94A3B8;
  --border:        #E2E8F0;
  --border-light:  #F1F5F9;
  --shadow-sm:     0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow:        0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:     0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl:     0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm:     6px;
  --radius:        12px;
  --radius-lg:     20px;
  --radius-xl:     24px;
  --spacing-xs:    4px;
  --spacing-sm:    8px;
  --spacing:       16px;
  --spacing-lg:    24px;
  --spacing-xl:    32px;
  --spacing-2xl:   48px;
  --spacing-3xl:   64px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { 
  box-sizing: border-box; 
  margin: 0; 
  padding: 0; 
}

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

body {
  font-family: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  font-weight: 400;
}

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

a { 
  text-decoration: none; 
  color: inherit; 
  transition: all 0.2s ease;
}

ul { 
  list-style: none; 
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.1;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.025em;
}

h1 { 
  font-size: clamp(2.5rem, 6vw, 4rem); 
  font-weight: 700; 
  line-height: 0.95;
}

h2 { 
  font-size: clamp(2rem, 4vw, 3rem); 
  font-weight: 600; 
}

h3 { 
  font-size: clamp(1.25rem, 2.5vw, 1.75rem); 
  font-weight: 600; 
}

h4 { 
  font-size: 1.125rem; 
  font-weight: 600; 
}

h5 { 
  font-size: 1rem; 
  font-weight: 600; 
}

h6 { 
  font-size: 0.875rem; 
  font-weight: 600; 
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p { 
  line-height: 1.7; 
  color: var(--text-secondary);
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.75;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75;
}

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius);
  padding: var(--spacing-xs) var(--spacing);
  margin-bottom: var(--spacing-lg);
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.7;
}

/* ===== Layout ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section { 
  padding: var(--spacing-3xl) 0; 
}

.section--dark   { 
  background: var(--bg-dark); 
  color: white;
}

.section--light  { 
  background: var(--bg-light); 
}

.section--gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  color: white;
}

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

.section-head { 
  margin-bottom: var(--spacing-3xl); 
}

.section-head .section-subtitle { 
  margin: 0 auto; 
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing) var(--spacing-xl);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  line-height: 1;
  white-space: nowrap;
  transition: all 0.2s ease;
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

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

.btn--primary { 
  background: var(--accent);  
  color: white; 
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.btn--primary:hover { 
  background: var(--accent-dark); 
  border-color: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--secondary { 
  background: var(--secondary);  
  color: white; 
  border-color: var(--secondary);
  box-shadow: var(--shadow);
}

.btn--secondary:hover { 
  background: #D97706; 
  border-color: #D97706;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--outline { 
  background: transparent; 
  color: var(--text-primary); 
  border-color: var(--border); 
}

.btn--outline:hover { 
  border-color: var(--accent); 
  color: var(--accent);
  background: rgba(99, 102, 241, 0.05);
}

.btn--outline-white { 
  background: transparent; 
  color: white; 
  border-color: rgba(255,255,255,0.3); 
}

.btn--outline-white:hover { 
  border-color: white; 
  background: rgba(255,255,255,0.1);
}

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

.btn--lg {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: 1.125rem;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.header--scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: var(--spacing-lg);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.brand:hover {
  transform: scale(1.02);
}

.brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: -0.02em;
}

.brand-name .accent { 
  color: var(--accent); 
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.header-contact {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
}

.header-contact a {
  color: var(--primary);
  font-weight: 600;
}

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

/* ===== Hero ===== */
.hero {
  background: var(--bg-dark);
  padding: 120px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-xl);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--success);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-xl);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

.hero-badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: blink 1.5s infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 { 
  color: white; 
  margin-bottom: var(--spacing-lg); 
  background: linear-gradient(135deg, white 0%, #E2E8F0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h1 em { 
  color: var(--secondary); 
  font-style: normal;
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.7);
  max-width: 500px;
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

.hero-actions { 
  display: flex; 
  gap: var(--spacing); 
  flex-wrap: wrap; 
}

.hero-visual {
  aspect-ratio: 5/4;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing);
  color: rgba(255,255,255,0.3);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(99, 102, 241, 0.1) 50%, transparent 70%);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===== Stats ===== */
.stats {
  padding: 0;
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: relative;
}

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

.stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-item {
  padding: var(--spacing-2xl) var(--spacing-xl);
  text-align: center;
  border-right: 1px solid var(--border);
  position: relative;
  transition: all 0.3s ease;
}

.stat-item:last-child {
  border-right: none;
}

.stat-item:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
}

.stat-value {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-value .unit { 
  color: var(--secondary); 
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label { 
  font-size: 0.875rem; 
  color: var(--text-secondary); 
  font-weight: 500; 
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.2);
}

.feature-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  color: white;
}

.feature-card h3 { 
  margin-bottom: var(--spacing); 
  color: var(--primary); 
}

.feature-card p { 
  font-size: 0.95rem; 
  color: var(--text-secondary); 
  line-height: 1.7;
}

/* ===== How It Works ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-2xl);
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 32px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  border-radius: 1px;
}

.step-card { 
  text-align: center; 
  padding: 0 var(--spacing); 
  position: relative; 
}

.step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto var(--spacing-lg);
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 8px var(--bg-white), 0 0 0 10px var(--border);
  transition: all 0.3s ease;
}

.step-card:hover .step-number {
  transform: scale(1.1);
  box-shadow: 0 0 0 8px var(--bg-white), 0 0 0 10px var(--accent);
}

.step-card h3 { 
  margin-bottom: var(--spacing); 
  color: var(--primary); 
}

.step-card p { 
  font-size: 0.95rem; 
  color: var(--text-secondary); 
  line-height: 1.7;
}

/* ===== Map Preview ===== */
.map-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.map-preview-text h2 { 
  color: white; 
  margin-bottom: var(--spacing); 
}

.map-preview-text p {
  color: rgba(255,255,255,0.7);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-lg);
}

.map-preview-features { 
  display: flex; 
  flex-direction: column; 
  gap: var(--spacing); 
  margin-bottom: var(--spacing-2xl); 
}

.map-preview-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing);
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  padding: var(--spacing-sm);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.map-preview-feature:hover {
  background: rgba(255,255,255,0.05);
}

.map-preview-feature::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--secondary);
  border-radius: 50%;
  flex-shrink: 0;
}

.map-visual {
  aspect-ratio: 16/10;
  background: var(--bg-light);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.map-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

/* ===== Products ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--spacing-xl);
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--spacing);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(99, 102, 241, 0.2);
}

.product-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--success);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius);
  padding: var(--spacing-xs) var(--spacing);
  align-self: flex-start;
}

.product-card h3 { 
  color: var(--primary); 
  margin: 0; 
}

.product-card > p { 
  font-size: 0.95rem; 
  color: var(--text-secondary); 
  flex: 1; 
  line-height: 1.7;
}

.product-features { 
  display: flex; 
  flex-direction: column; 
  gap: var(--spacing-sm); 
}

.product-feature {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.product-feature::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.product-card-footer {
  padding-top: var(--spacing);
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing);
  flex-wrap: wrap;
}

.product-price { 
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.125rem; 
  font-weight: 600;
  color: var(--primary); 
}

/* ===== Use Cases ===== */
.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.use-case-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  background: var(--bg-card);
}

.use-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99, 102, 241, 0.2);
}

.use-case-visual {
  aspect-ratio: 3/2;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--border) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.use-case-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(99, 102, 241, 0.05) 50%, transparent 70%);
  animation: shimmer 5s infinite;
}

.use-case-body { 
  background: var(--bg-card); 
  padding: var(--spacing-lg); 
}

.use-case-body h3 { 
  font-size: 1.125rem; 
  margin-bottom: var(--spacing-sm); 
  color: var(--primary); 
}

.use-case-body p { 
  font-size: 0.875rem; 
  color: var(--text-secondary); 
  line-height: 1.7;
}

/* ===== Integrations ===== */
.integrations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--spacing);
}

.integration-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--spacing-lg) var(--spacing);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  aspect-ratio: 1;
}

.integration-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: rgba(99, 102, 241, 0.3);
}

.integration-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bg-light), var(--border));
}

.integration-item span { 
  font-size: 0.7rem; 
  font-weight: 600; 
  color: var(--text-secondary); 
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== Why Choose Us ===== */
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.why-visual {
  aspect-ratio: 5/4;
  background: linear-gradient(135deg, var(--bg-light) 0%, var(--border) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}

.why-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(16, 185, 129, 0.05) 50%, transparent 70%);
  animation: shimmer 6s infinite;
}

.why-list { 
  display: flex; 
  flex-direction: column; 
  gap: var(--spacing-xl); 
}

.why-item { 
  display: flex; 
  gap: var(--spacing-lg); 
  align-items: flex-start; 
  padding: var(--spacing-lg);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

.why-item:hover {
  background: var(--bg-light);
  transform: translateX(8px);
}

.why-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: white;
}

.why-item h4 { 
  margin-bottom: var(--spacing-xs); 
  color: var(--primary); 
}

.why-item p { 
  font-size: 0.95rem; 
  color: var(--text-secondary); 
  line-height: 1.7;
}

/* ===== Contacts ===== */
.contacts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
}

.contacts-text h2 { 
  color: white; 
  margin-bottom: var(--spacing); 
}

.contacts-text p {
  color: rgba(255,255,255,0.7);
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-2xl);
}

.contact-items { 
  display: flex; 
  flex-direction: column; 
  gap: var(--spacing-lg); 
}

.contact-item { 
  display: flex; 
  gap: var(--spacing); 
  align-items: flex-start;
  padding: var(--spacing-lg);
  border-radius: var(--radius);
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: rgba(255,255,255,0.05);
}

.contact-icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--secondary);
}

.contact-item-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: var(--spacing-xs);
}

.contact-item-value { 
  color: white; 
  font-size: 1.125rem; 
  font-weight: 500; 
}

.contact-item-value a { 
  color: white; 
}

.contact-item-value a:hover { 
  color: var(--secondary); 
}

.contact-item-sub { 
  font-size: 0.875rem; 
  color: rgba(255,255,255,0.5); 
  margin-top: var(--spacing-xs); 
}

.contacts-map-placeholder {
  aspect-ratio: 4/3;
  background: var(--bg-light);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}

.contacts-map-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-xl);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-dark);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  position: relative;
}

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

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--spacing-3xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: var(--spacing-xl);
}

.footer-contact-col h4 {
  margin-bottom: var(--spacing-lg);
}

.footer-contact-col h4::before {
  content: 'Contact';
  color: rgba(255,255,255,0.7);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-brand-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-top: var(--spacing);
  display: block;
  letter-spacing: -0.02em;
}

.footer-brand-name .accent { 
  color: var(--secondary); 
}

.footer-desc {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
  margin-top: var(--spacing);
  max-width: 300px;
}

.footer-col h4 {
  color: rgba(255,255,255,0.7);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--spacing-lg);
}

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

.footer-links a { 
  font-size: 0.875rem; 
  color: rgba(255,255,255,0.5); 
  font-weight: 400; 
  transition: all 0.2s ease;
}

.footer-links a:hover { 
  color: var(--secondary); 
  transform: translateX(4px);
}

.footer-contact-line {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--spacing);
  line-height: 1.6;
  transition: all 0.2s ease;
}

.footer-contact-line:hover {
  color: rgba(255,255,255,0.8);
}

.footer-contact-line a { 
  color: rgba(255,255,255,0.5); 
}

.footer-contact-line a:hover { 
  color: var(--secondary); 
}

.footer-contact-line svg { 
  flex-shrink: 0; 
  margin-top: 2px; 
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing);
}

.footer-copyright { 
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; 
  color: rgba(255,255,255,0.3); 
}

.footer-legal-links { 
  display: flex; 
  gap: var(--spacing-xl); 
}

.footer-legal-links a { 
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; 
  color: rgba(255,255,255,0.3); 
  transition: all 0.2s ease;
}

.footer-legal-links a:hover { 
  color: var(--secondary); 
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .integrations-grid { 
    grid-template-columns: repeat(4, 1fr); 
  }
  
  .products-grid { 
    grid-template-columns: 1fr; 
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-visual {
    min-height: 300px;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing);
  }
  
  .section { 
    padding: var(--spacing-2xl) 0; 
  }
  
  .hero { 
    padding: var(--spacing-3xl) 0 var(--spacing-2xl); 
  }
  
  .hero-visual {
    min-height: 250px;
  }
  
  .hero-grid { 
    grid-template-columns: 1fr; 
    gap: var(--spacing-2xl); 
  }
  
  .stats-inner { 
    grid-template-columns: repeat(2, 1fr); 
  }
  
  .steps-grid { 
    grid-template-columns: 1fr; 
  }
  
  .steps-grid::before { 
    display: none; 
  }
  
  .map-preview-grid { 
    grid-template-columns: 1fr; 
    gap: var(--spacing-2xl); 
  }
  
  .use-cases-grid { 
    grid-template-columns: 1fr; 
  }
  
  .integrations-grid { 
    grid-template-columns: repeat(3, 1fr); 
  }
  
  .why-grid { 
    grid-template-columns: 1fr; 
    gap: var(--spacing-2xl); 
  }
  
  .why-visual { 
    display: none; 
  }
  
  .contacts-grid { 
    grid-template-columns: 1fr; 
    gap: var(--spacing-2xl); 
  }
  
  .footer-inner { 
    grid-template-columns: 1fr 1fr; 
    gap: var(--spacing-xl); 
  }
  
  .footer-brand-col {
    grid-column: 1 / -1;
  }
  
  .footer-bottom { 
    flex-direction: column; 
    align-items: flex-start; 
    gap: var(--spacing); 
  }
}

@media (max-width: 600px) {
  .footer-inner { 
    grid-template-columns: 1fr; 
  }
  
  .footer-brand-col {
    grid-column: 1;
  }
}

@media (max-width: 480px) {
  .hero-actions { 
    flex-direction: column; 
  }
  
  .header-contact { 
    display: none; 
  }
  
  .integrations-grid { 
    grid-template-columns: repeat(2, 1fr); 
  }
  
  .stat-item { 
    padding: var(--spacing-lg) var(--spacing); 
  }
  
  .stat-value { 
    font-size: 2rem; 
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}