/* ==========================================================================
   TECHFINITY SOLUTIONS — GLOBAL ENTERPRISE AI & SOFTWARE ARCHITECTURE
   Theme: Solar Gold / Imperial Magenta / Royal Violet + 3D AI Universe
   ========================================================================== */

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

:root {
  --bg-primary: #07040c;
  --bg-secondary: #10091a;
  --bg-card: rgba(18, 11, 29, 0.72);
  --bg-card-hover: rgba(28, 16, 44, 0.88);
  --bg-glass: rgba(11, 7, 19, 0.82);
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --accent-gold: #f59e0b;
  --accent-magenta: #ec4899;
  --accent-violet: #8b5cf6;
  --accent-emerald: #10b981;
  --accent-cyan: #f59e0b;
  
  --border-subtle: rgba(236, 72, 153, 0.16);
  --border-glow: rgba(245, 158, 11, 0.48);
  
  --gradient-brand: linear-gradient(135deg, #f59e0b 0%, #ec4899 52%, #8b5cf6 100%);
  --gradient-text: linear-gradient(135deg, #ffffff 0%, #fde68a 42%, #ec4899 100%);
  --gradient-card-glow: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 0%), rgba(245, 158, 11, 0.14), transparent 40%);
  
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  --shadow-lg: 0 20px 50px -12px rgba(0, 0, 0, 0.82);
  --shadow-glow: 0 0 38px -5px rgba(236, 72, 153, 0.38);
  
  --max-width: 1440px;
  --header-height: 82px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body {
  background-color: transparent;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Interactive 3D AI Universe Canvas */
#ai-universe-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  display: block;
}

/* Subtle Vignette Overlay so text is always crisp over the 3D universe */
.universe-vignette {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 90% 85% at 50% 45%, rgba(7, 4, 12, 0.08) 0%, rgba(7, 4, 12, 0.55) 100%);
}

main, .site-footer {
  position: relative;
  z-index: 2;
}

/* Typography */
h1, h2, h3, h4, .font-display {
  font-family: 'Space Grotesk', sans-serif;
  line-height: 1.14;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

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

.text-brand-gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

ul {
  list-style: none;
}

/* Layout Containers */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 36px;
}

.section {
  padding: 110px 0;
  position: relative;
}

.section-sm {
  padding: 72px 0;
}

.section-header {
  max-width: 820px;
  margin-bottom: 60px;
}

.section-header.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #fde68a;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(245, 158, 11, 0.1) 100%);
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 8px 20px -6px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.eyebrow .pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #f59e0b;
  box-shadow: 0 0 10px #f59e0b;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.35); opacity: 0.6; }
}

.section-title {
  font-size: clamp(2rem, 3.8vw, 3.1rem);
  font-weight: 700;
  margin-bottom: 18px;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   ULTRA-WIDE, SINGLE-LINE EXECUTIVE HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  z-index: 1000;
  background: linear-gradient(180deg, rgba(22, 14, 36, 0.62) 0%, rgba(9, 5, 16, 0.72) 100%);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 10px 30px -10px rgba(0, 0, 0, 0.6);
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header.scrolled {
  background: linear-gradient(180deg, rgba(18, 11, 30, 0.78) 0%, rgba(7, 4, 12, 0.88) 100%);
  border-bottom-color: rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 16px 40px -10px rgba(0, 0, 0, 0.8);
}

.header-container {
  max-width: 1640px;
  margin: 0 auto;
  padding: 0 40px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  white-space: nowrap;
}

.brand-logo svg {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 14px rgba(236, 72, 153, 0.35));
}

.brand-wordmark {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name-row {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  color: #ffffff;
  white-space: nowrap;
  line-height: 1.1;
}

.brand-name-row span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.brand-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.62rem;
  font-weight: 600;
  color: #fbbf24;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 3px;
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  padding: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 8px 24px -8px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
}

.nav-link {
  padding: 8px 16px;
  font-size: 0.89rem;
  font-weight: 500;
  color: rgba(248, 250, 252, 0.78);
  border-radius: 999px;
  position: relative;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.nav-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.nav-link.active {
  color: #ffffff;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.2) 0%, rgba(236, 72, 153, 0.22) 100%);
  border-color: rgba(255, 255, 255, 0.32);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.45), 0 4px 14px -2px rgba(236, 72, 153, 0.35);
}

.nav-link.active::after {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* ==========================================================================
   APPLE VISIONOS / MACOS LIQUID GLASS CAPSULE BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.94rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: 999px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  border: 1px solid rgba(255, 255, 255, 0.28);
  backdrop-filter: blur(24px) saturate(190%);
  -webkit-backdrop-filter: blur(24px) saturate(190%);
  white-space: nowrap;
}

/* Specular top glass highlight across all Apple-style buttons */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 8%;
  right: 8%;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.38) 0%, rgba(255, 255, 255, 0.02) 100%);
  border-radius: 999px 999px 40% 40%;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.82) 0%, rgba(236, 72, 153, 0.82) 52%, rgba(139, 92, 246, 0.85) 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.42);
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.65),
    inset 0 -2px 6px rgba(15, 5, 29, 0.45),
    0 10px 28px -6px rgba(236, 72, 153, 0.55),
    0 2px 8px rgba(0, 0, 0, 0.4);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2.5px) scale(1.02);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.92) 0%, rgba(236, 72, 153, 0.92) 52%, rgba(139, 92, 246, 0.95) 100%);
  border-color: rgba(255, 255, 255, 0.65);
  box-shadow:
    inset 0 2px 2px rgba(255, 255, 255, 0.8),
    inset 0 -2px 8px rgba(15, 5, 29, 0.4),
    0 14px 36px -4px rgba(245, 158, 11, 0.65),
    0 0 24px -2px rgba(236, 72, 153, 0.5);
}

.btn-primary:active {
  transform: translateY(0) scale(0.985);
}

.btn-secondary {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(255, 255, 255, 0.05) 100%);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.28);
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.45),
    inset 0 -2px 6px rgba(0, 0, 0, 0.35),
    0 10px 25px -6px rgba(0, 0, 0, 0.55);
}

.btn-secondary:hover {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.22) 0%, rgba(245, 158, 11, 0.14) 100%);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2.5px) scale(1.02);
  box-shadow:
    inset 0 2px 2px rgba(255, 255, 255, 0.65),
    0 14px 30px -6px rgba(245, 158, 11, 0.35);
}

.btn-secondary:active {
  transform: translateY(0) scale(0.985);
}

.btn-lg {
  padding: 15px 32px;
  font-size: 1.02rem;
  border-radius: 999px;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.88rem;
  border-radius: 999px;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 72px);
  padding-bottom: 96px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.5rem, 4.8vw, 4.15rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-lead {
  font-size: 1.16rem;
  color: var(--text-secondary);
  margin-bottom: 34px;
  max-width: 640px;
  line-height: 1.75;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 42px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
}

.metric-item .metric-val {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.metric-item .metric-label {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* Trust & Compliance Strip */
.trust-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
  padding-top: 22px;
  border-top: 1px solid var(--border-subtle);
}

.trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(16, 185, 129, 0.12) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35), 0 6px 16px -4px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(18px) saturate(170%);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  font-weight: 600;
  color: #f8fafc;
  letter-spacing: 0.03em;
}

.trust-pill svg {
  width: 15px;
  height: 15px;
  color: var(--accent-emerald);
  flex-shrink: 0;
}

.sovereignty-banner {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08) 0%, rgba(18, 11, 29, 0.72) 50%, rgba(236, 72, 153, 0.12) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 28px;
  padding: 52px;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 24px 56px -14px rgba(0, 0, 0, 0.75);
}

/* Interactive Architecture Panel */
.arch-panel {
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.09) 0%, rgba(24, 14, 38, 0.74) 45%, rgba(9, 5, 16, 0.86) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 24px;
  padding: 24px;
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.36),
    var(--shadow-lg),
    var(--shadow-glow);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
}

.arch-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
}

.arch-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.window-dots {
  display: flex;
  gap: 7px;
}

.window-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.window-dots span:nth-child(1) { background: #ef4444; }
.window-dots span:nth-child(2) { background: #f59e0b; }
.window-dots span:nth-child(3) { background: #10b981; }

.arch-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  color: #34d399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 3px 10px;
  border-radius: 99px;
}

.neural-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stack-layer {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.025) 100%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  border-radius: 16px;
  padding: 16px;
  transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.stack-layer:hover {
  border-color: rgba(255, 255, 255, 0.35);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.14) 0%, rgba(245, 158, 11, 0.09) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42), 0 8px 20px -6px rgba(0, 0, 0, 0.5);
  transform: translateX(4px);
}

.stack-layer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.stack-layer-title {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stack-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  color: #fbbf24;
  padding: 2px 8px;
  background: rgba(245, 158, 11, 0.14);
  border-radius: 4px;
}

.stack-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--text-secondary);
  background: rgba(12, 7, 20, 0.85);
  border: 1px solid rgba(236, 72, 153, 0.2);
  padding: 4px 10px;
  border-radius: 6px;
}

/* Cards & Grids */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.glass-card {
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.08) 0%, rgba(18, 11, 29, 0.68) 45%, rgba(12, 7, 20, 0.78) 100%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  padding: 34px;
  position: relative;
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.28),
    0 20px 45px -15px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-card-glow);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.34);
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.13) 0%, rgba(28, 16, 44, 0.78) 45%, rgba(18, 10, 30, 0.88) 100%);
  transform: translateY(-5px);
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.42),
    0 25px 55px -12px rgba(0, 0, 0, 0.85),
    0 0 32px -8px rgba(236, 72, 153, 0.3);
}

.glass-card:hover::before {
  opacity: 1;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: #fbbf24;
  flex-shrink: 0;
}

.card-icon.indigo {
  background: rgba(236, 72, 153, 0.12);
  border-color: rgba(236, 72, 153, 0.35);
  color: #f472b6;
}

.card-icon.violet {
  background: rgba(139, 92, 246, 0.14);
  border-color: rgba(139, 92, 246, 0.35);
  color: #c084fc;
}

.card-icon.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.35);
  color: #34d399;
}

.card-icon.amber {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.35);
  color: #fbbf24;
}

.card-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.card-desc {
  color: var(--text-secondary);
  font-size: 0.96rem;
  margin-bottom: 24px;
  flex-grow: 1;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.feature-list li svg {
  width: 16px;
  height: 16px;
  color: #f59e0b;
  flex-shrink: 0;
  margin-top: 3px;
}

/* Digital Wallet Pass Visual Component */
.wallet-showcase {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.pass-mockup-wrapper {
  display: flex;
  justify-content: center;
  perspective: 1200px;
}

.digital-pass-card {
  width: 100%;
  max-width: 400px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.14) 0%, rgba(27, 15, 41, 0.84) 45%, rgba(50, 16, 57, 0.92) 100%);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 28px;
  padding: 28px;
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.45),
    0 30px 60px -15px rgba(0, 0, 0, 0.9),
    0 0 42px -10px rgba(236, 72, 153, 0.45);
  backdrop-filter: blur(28px) saturate(190%);
  -webkit-backdrop-filter: blur(28px) saturate(190%);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.digital-pass-card:hover {
  transform: rotateY(-4deg) rotateX(3deg) translateY(-4px);
}

.pass-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.pass-org {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
}

.pass-type-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 99px;
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.pass-holder-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px dashed rgba(236, 72, 153, 0.25);
}

.pass-avatar {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
}

.pass-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.pass-field-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.66rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.pass-field-value {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text-primary);
}

.pass-qr-box {
  background: #ffffff;
  color: #090510;
  border-radius: 16px;
  padding: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pass-nfc-indicator {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Sector Tabs / Interactive Filter */
.sector-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
  justify-content: center;
}

.sector-tab {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.04) 100%);
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 8px 20px -6px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  color: rgba(248, 250, 252, 0.82);
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.sector-tab:hover,
.sector-tab.active {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.35) 0%, rgba(236, 72, 153, 0.35) 100%);
  border-color: rgba(255, 255, 255, 0.48);
  color: #ffffff;
  transform: translateY(-1.5px);
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.55),
    0 10px 26px -5px rgba(236, 72, 153, 0.45);
}

/* Contact Form & Info */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(9, 5, 16, 0.72) 100%);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 4px 12px -4px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-radius: 14px;
  padding: 13px 16px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: all 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

.form-control:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.52);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.13) 0%, rgba(18, 10, 30, 0.85) 100%);
  box-shadow:
    inset 0 1.5px 1px rgba(255, 255, 255, 0.45),
    0 0 0 3px rgba(245, 158, 11, 0.22);
}

textarea.form-control {
  min-height: 130px;
  resize: vertical;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  background: rgba(5, 3, 9, 0.96);
  padding: 72px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-heading {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--text-muted);
  font-size: 0.86rem;
}

/* Responsive */
@media (max-width: 1180px) {
  .header-container {
    padding: 0 24px;
  }
  .nav-link {
    padding: 8px 11px;
    font-size: 0.86rem;
  }
}

@media (max-width: 1024px) {
  .hero-grid,
  .wallet-showcase,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .grid-3,
  .grid-4,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .mobile-toggle {
    display: inline-flex;
  }
  .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(7, 4, 12, 0.98);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    padding: 20px;
    gap: 8px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-link {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .grid-3,
  .grid-2,
  .grid-4,
  .footer-grid,
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 72px 0;
  }
  .sovereignty-banner {
    padding: 32px 20px;
  }
}