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      --border-radius: 10px;
      --spacing-xs: 3px;
      --spacing-sm: 6px;
      --spacing-md: 8px;
      --spacing-lg: 10px;
      --spacing-xl: 12px;
      --transition: all 0.2s ease;
      --font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
      --font-weight-medium: 500;
      --font-weight-semibold: 600;
      --font-weight-bold: 700;
      --z-background: 1;
      --z-content: 2;
      
      /* Mobile-specific variables */
      --mobile-touch-target: 44px;
      --mobile-spacing: 16px;
      --mobile-border-radius: 12px;
      
      /* Enterprise UX variables */
      --enterprise-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
      --enterprise-shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.18);
      --enterprise-backdrop: rgba(255, 255, 255, 0.08);
      --enterprise-border: rgba(255, 255, 255, 0.12);
      --enterprise-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
      --enterprise-scale: cubic-bezier(0.34, 1.56, 0.64, 1);
      
      /* User-friendly UX variables */
      --warm-glow: rgba(255, 194, 0, 0.15);
      --success-green: #00ff88;
      --trust-blue: #00aaff;
      --excitement-gradient: linear-gradient(135deg, #ff6b35, #ff8e53, #ffa726);
      --premium-gradient: linear-gradient(135deg, #ffd700, #ffed4e, #fff176);
      --neon-glow: 0 0 20px rgba(255, 194, 0, 0.6);
      --pulse-animation: pulse 2s ease-in-out infinite alternate;
      
      /* Performance variables */
      --gpu-acceleration: translateZ(0);
      --contain-layout: layout style paint;
      --content-visibility: auto;
    }

    /* Mobile UX Optimizations */
    @media (max-width: 768px) {
  /* Enhanced touch targets */
       .btn,
       .logo-link,
       .stat-card {
         -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
         -webkit-touch-callout: none;
         -webkit-user-select: none;
         user-select: none;
       }

      /* Improved scrolling */
      html {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
      }

      /* Better font rendering on mobile */
      body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        text-rendering: optimizeLegibility;
      }

      /* Prevent zoom on focus */
      input,
      select,
      textarea {
        font-size: 16px;
      }

      /* Better touch feedback */
       .btn:active,
       .logo-link:active,
       .stat-card:active {
         opacity: 0.8;
         transform: scale(0.98);
       }

      /* Improved visual hierarchy */
      .welcome-title {
        font-weight: 700;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
      }

      .stat-value {
        font-weight: 800;
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
      }

      /* Better spacing for thumbs */
      .button-group {
        gap: 12px;
      }

      /* Enhanced grid cards */
      .stat-card {
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        position: relative;
        overflow: hidden;
      }

      .stat-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
      }

    /* Improved backdrop blur for better contrast */
      .stat-card,
      .footer-content {
        backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.15);
      }
    }

    /* Reset & Base */
    *, *::before, *::after {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      -webkit-text-size-adjust: 100%;
    }

    body {
      font-family: var(--font-family);
      font-weight: var(--font-weight-medium);
      color: var(--text-primary);
      background: var(--dark-bg);
      background-image: 
      radial-gradient(circle at 25% 25%, rgba(255, 194, 0, 0.06) 0%, transparent 60%),
      radial-gradient(circle at 75% 75%, rgba(255, 0, 0, 0.06) 0%, transparent 60%);
      background-size: 400px 400px, 500px 500px;
      background-attachment: fixed;
      min-height: 100vh;
      overflow-x: hidden;
      position: relative;
      
      /* Enterprise performance optimizations */
      contain: var(--contain-layout);
      content-visibility: var(--content-visibility);
      transform: var(--gpu-acceleration);
      
      /* Enterprise typography */
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      font-feature-settings: "kern" 1, "liga" 1;
      
      /* Enterprise scrolling */
      scroll-behavior: smooth;
      -webkit-overflow-scrolling: touch;
      overscroll-behavior: contain;
    }

    /* Compact Animated Background */
    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-image: 
      radial-gradient(1px 1px at 40px 50px, rgba(255, 194, 0, 0.25), transparent),
      radial-gradient(0.5px 0.5px at 80px 30px, rgba(255, 0, 0, 0.15), transparent);
      background-repeat: repeat;
      background-size: 100px 80px;
      animation: sparkleFlow 20s linear infinite;
      pointer-events: none;
      z-index: var(--z-background);
      opacity: 0.6;
    }

    @keyframes sparkleFlow {
      0% { transform: translateY(0); }
      100% { transform: translateY(-80px); }
    }

    /* Compact Container */
    .container {
      max-width: 370px;
      min-height: 100vh;
      margin: -10px auto 0;
      padding: 6px var(--spacing-sm);
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
      position: relative;
      z-index: var(--z-content);
      gap: 4px;
      overflow: visible;
      padding-top: 12px;
    }

    /* Skip Link */
    .skip-link {
      position: absolute;
      top: -40px;
      left: 6px;
      background: var(--primary-gold);
      color: var(--dark-bg);
      padding: 6px;
      text-decoration: none;
      font-weight: var(--font-weight-bold);
      border-radius: 6px;
      z-index: 100;
      transition: var(--transition);
      font-size: 12px;
    }

    .skip-link:focus {
      top: 6px;
    }

    /* Compact Header */
    header {
      text-align: center;
      animation: slideInFromTop 0.8s ease-out;
      margin-bottom: -4px;
      margin-top: -6px;
    }

    .logo-link {
      display: inline-block;
      position: relative;
      transition: var(--transition);
      border-radius: var(--border-radius);
      /* Scale and animation will be handled by responsive breakpoints */
    }

    .logo-link::before {
      content: '';
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      border-radius: var(--border-radius);
      background: var(--gradient-glow);
      background-size: 300% 300%;
      opacity: 0;
      z-index: -1;
      animation: gradientFlow 3s ease infinite;
      transition: opacity 0.3s ease;
    }

    .logo-link:hover {
      transform: translateY(-2px) scale(1.03);
      filter: drop-shadow(0 8px 20px rgba(255, 194, 0, 0.3));
    }

    .logo-link:hover::before {
      opacity: 0.3;
    }

    .logo-link:focus-visible {
      outline: 2px solid var(--text-accent);
      outline-offset: 3px;
    }

    /* Compact Welcome */
    .welcome {
      text-align: center;
      animation: slideInFromBottom 0.8s ease-out 0.2s both;
      margin-bottom: 2px;
    }

    .welcome-title {
      font-size: clamp(13px, 4vw, 16px);
      font-weight: var(--font-weight-semibold);
      color: var(--text-accent);
      overflow: hidden;
      border-right: 2px solid var(--text-accent);
      white-space: nowrap;
      letter-spacing: 0.05em;
      margin: 0 auto var(--spacing-sm);
      width: fit-content;
      animation: 
      typewriter 3s steps(35, end),
      blinkCursor 0.7s step-end infinite,
      textGlow 2.5s ease-in-out infinite alternate;

      /* Enhanced visual appeal with proper fallback */
      text-shadow: 
      0 0 10px rgba(255, 194, 0, 0.5),
      0 2px 4px rgba(0, 0, 0, 0.3);

      /* Gradient text with fallback */
      background: var(--premium-gradient);
      background-size: 200% 200%;
      animation: 
      typewriter 3s steps(35, end),
      blinkCursor 0.7s step-end infinite,
      gradientShift 4s ease-in-out infinite;
      }
    
    /* Modern browsers with background-clip support */
    @supports (background-clip: text) or (-webkit-background-clip: text) {
      .welcome-title {
        background-clip: text;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        color: transparent;
      }
    }

    .welcome-subtitle {
      font-size: clamp(10px, 2.5vw, 11px);
      color: var(--text-secondary);
      animation: fadeInUp 0.8s ease-out 0.8s both;
      max-width: 260px;
      margin: 0 auto;
      line-height: 1.3;
    }

    /* Compact Banner */
    .banner-section {
      position: relative;
      animation: scaleIn 0.8s ease-out 0.4s both;
      perspective: 800px;
      margin-bottom: 2px;
    }

    .banner-container {
      position: relative;
      border-radius: var(--border-radius);
      overflow: hidden;
      background: var(--glass-bg);
      backdrop-filter: blur(15px);
      border: 1px solid var(--glass-border);
      box-shadow: var(--shadow-elevation);
      transition: var(--transition);
      transform-style: preserve-3d;
    }

    .banner-container:hover {
      transform: rotateX(3deg) rotateY(3deg) scale(1.01);
      box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3), 0 0 25px rgba(255, 194, 0, 0.2);
      
      /* Enhanced user appeal */
      filter: brightness(1.1) saturate(1.2);
    }

    .banner-countdown {
      position: absolute;
      top: 6px;
      left: 50%;
      transform: translateX(-50%);
      background: linear-gradient(135deg, 
        rgba(255, 0, 0, 0.95) 0%,
        rgba(255, 68, 68, 0.95) 50%,
        rgba(255, 0, 0, 0.95) 100%);
      color: white;
      padding: 4px 10px;
      border-radius: 16px;
      font-size: 9px;
      font-weight: 800;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
      animation: bannerPulse 2s ease-in-out infinite;
      box-shadow: 
        0 3px 12px rgba(255, 0, 0, 0.3),
        0 1px 6px rgba(0, 0, 0, 0.2);
      z-index: 5;
      border: 1px solid rgba(255, 255, 255, 0.2);
      backdrop-filter: blur(10px);
      display: flex;
      align-items: center;
      gap: 3px;
      flex-wrap: wrap;
      justify-content: center;
      width: fit-content;
    }

    .banner-timer-label {
      font-size: 8px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.3px;
      white-space: nowrap;
    }

    .banner-timer-display {
      display: flex;
      align-items: center;
      gap: 2px;
      font-family: 'Courier New', monospace;
    }

    .banner-timer-unit {
      display: flex;
      flex-direction: column;
      align-items: center;
      background: rgba(0, 0, 0, 0.3);
      border-radius: 3px;
      padding: 1px 4px;
      min-width: 22px;
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .banner-timer-number {
      font-size: 10px;
      font-weight: 900;
      color: white;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.7);
      line-height: 1;
    }

    .banner-timer-text {
      font-size: 6px;
      font-weight: 600;
      color: rgba(255, 255, 255, 0.9);
      text-transform: uppercase;
      letter-spacing: 0.2px;
      line-height: 1;
      margin-top: 0px;
    }

    .banner-timer-separator {
      font-size: 12px;
      font-weight: 900;
      color: white;
      animation: separatorBlink 1s ease-in-out infinite;
      margin: 0 1px;
    }

    @keyframes bannerPulse {
      0%, 100% { 
        transform: translateX(-50%) scale(1);
        opacity: 0.9;
      }
      50% { 
        transform: translateX(-50%) scale(1.05);
        opacity: 1;
      }
    }

    .banner-image {
      display: block;
      width: 100%;
      height: auto;
      transition: var(--transition);
    }

    /* Animated Info Section */
    .info-section {
      display: grid;
      gap: var(--spacing-sm);
      animation: slideInFromLeft 0.8s ease-out 0.6s both;
      margin-bottom: 2px;
      overflow: visible;
    }

    .animated-section {
      position: relative;
      overflow: hidden;
    }

    .animated-section::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(255, 194, 0, 0.05) 50%, 
        transparent 70%);
      animation: sectionSweep 8s linear infinite;
      pointer-events: none;
      z-index: 0;
    }

    @keyframes sectionSweep {
      0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
      100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--spacing-sm);
      margin-bottom: var(--spacing-xs);
      position: relative;
      z-index: 1;
      padding: 12px 8px;
      overflow: visible;
    }

    /* Desktop 4-column optimization */
    @media (min-width: 481px) {
      .stat-card {
        min-height: 70px;
        padding: var(--spacing-lg) var(--spacing-md);
      }
      
      .stat-value {
        font-size: 16px;
      }
      
      .stat-label {
        font-size: 10px;
      }

      header {
        margin-bottom: -6px;
        margin-top: -8px;
      }

      .welcome {
        margin-bottom: 2px;
      }

      .logo-link {
        margin-bottom: 0;
      }
      
      /* Custom animation for desktop */
      @keyframes desktopFloat {
        0%, 100% { transform: translateY(0) scale(0.65); }
        50% { transform: translateY(-6px) scale(0.67); }
      }
      
      .logo-link {
        animation: desktopFloat 6s ease-in-out infinite;
      }
    }

    .animated-grid {
      animation: gridPulse 4s ease-in-out infinite alternate;
    }

    @keyframes gridPulse {
      0% { transform: scale(1); }
      100% { transform: scale(1.02); }
    }

    .stat-card {
      background: var(--enterprise-backdrop);
      backdrop-filter: blur(20px) saturate(180%);
      border: 1px solid var(--enterprise-border);
      border-radius: var(--spacing-sm);
      padding: var(--spacing-lg) var(--spacing-md);
      text-align: center;
      transition: var(--enterprise-transition);
      position: relative;
      overflow: visible;
      min-height: 70px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      margin: 10px 5px;
      
      /* Enterprise enhancements */
      box-shadow: var(--enterprise-shadow);
      contain: layout style;
      isolation: isolate;
      transform: var(--gpu-acceleration);
      
      /* Enterprise micro-interactions */
      cursor: pointer;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
      
      /* Enterprise accessibility */
      outline: 2px solid transparent;
      outline-offset: 2px;
      
      /* Enhanced user appeal */
      background: linear-gradient(135deg, 
        rgba(255, 255, 255, 0.1) 0%,
        rgba(255, 194, 0, 0.05) 50%,
        rgba(255, 255, 255, 0.08) 100%);
      border: 1px solid rgba(255, 194, 0, 0.2);
      animation: var(--pulse-animation);
    }

    .animated-card {
      animation: cardFloat 3s ease-in-out infinite;
      animation-delay: var(--delay);
      transform-origin: center;
    }

    @keyframes cardFloat {
      0%, 100% { 
        transform: translateY(0) rotateX(0deg) rotateY(0deg);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
      }
      25% { 
        transform: translateY(-3px) rotateX(2deg) rotateY(-1deg);
        box-shadow: 0 8px 20px rgba(255, 194, 0, 0.2);
      }
      50% { 
        transform: translateY(-5px) rotateX(0deg) rotateY(2deg);
        box-shadow: 0 12px 25px rgba(255, 0, 0, 0.15);
      }
      75% { 
        transform: translateY(-2px) rotateX(-1deg) rotateY(0deg);
        box-shadow: 0 6px 15px rgba(255, 194, 0, 0.25);
      }
    }

    .card-glow {
      position: absolute;
      top: -2px;
      left: -2px;
      right: -2px;
      bottom: -2px;
      background: linear-gradient(45deg, 
        rgba(255, 194, 0, 0.3) 0%,
        rgba(255, 0, 0, 0.2) 50%,
        rgba(255, 194, 0, 0.3) 100%);
      border-radius: var(--spacing-sm);
      opacity: 0;
      z-index: -1;
      animation: glowPulse 2s ease-in-out infinite;
      animation-delay: var(--delay);
    }

    @keyframes glowPulse {
      0%, 100% { opacity: 0; transform: scale(1); }
      50% { opacity: 0.6; transform: scale(1.05); }
    }

    .card-pulse {
      position: absolute;
      top: 50%;
      left: 50%;
      width: 4px;
      height: 4px;
      background: var(--primary-gold);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      animation: pulseDot 1.5s ease-in-out infinite;
      animation-delay: calc(var(--delay) + 0.5s);
    }

    @keyframes pulseDot {
      0% { 
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
      }
      50% { 
        transform: translate(-50%, -50%) scale(3);
        opacity: 0.7;
      }
      100% { 
        transform: translate(-50%, -50%) scale(6);
        opacity: 0;
      }
    }

    .stat-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
      transition: left 0.5s;
    }

    .stat-card:hover {
      transform: translateY(-4px) scale(1.02) var(--gpu-acceleration);
      background: rgba(255, 255, 255, 0.12);
      box-shadow: var(--enterprise-shadow-hover);
      border-color: rgba(255, 194, 0, 0.4);
      
      /* Enterprise hover effects */
      backdrop-filter: blur(24px) saturate(200%);
    }

    .stat-card:focus-visible {
      outline: 2px solid var(--primary-gold);
      outline-offset: 2px;
    }

    .stat-card:active {
      transform: translateY(-2px) scale(1.01) var(--gpu-acceleration);
      transition: var(--enterprise-transition);
    }

    .stat-card:hover::before {
      left: 100%;
    }

    .stat-card:hover .card-glow {
      opacity: 0.8;
      transform: scale(1.1);
    }

    .stat-card:hover .animated-value {
      animation-duration: 1s;
      transform: scale(1.1);
    }

    .stat-card:hover .card-pulse {
      animation-duration: 0.8s;
    }

    .stat-value {
      font-size: 16px;
      font-weight: var(--font-weight-bold);
      color: var(--primary-gold);
      margin-bottom: var(--spacing-xs);
      display: block;
      position: relative;
      z-index: 2;
      
      /* Enhanced visual appeal */
      text-shadow: 
        0 0 10px rgba(255, 194, 0, 0.6),
        0 2px 4px rgba(0, 0, 0, 0.4);
      filter: drop-shadow(0 0 8px rgba(255, 194, 0, 0.3));
    }

    .animated-value {
      animation: valueGlow 2.5s ease-in-out infinite alternate;
      text-shadow: 0 0 10px rgba(255, 194, 0, 0.5);
    }

    @keyframes valueGlow {
      0% { 
        color: var(--primary-gold);
        text-shadow: 0 0 10px rgba(255, 194, 0, 0.5);
        transform: scale(1);
      }
      50% { 
        color: #ffed4e;
        text-shadow: 0 0 20px rgba(255, 237, 78, 0.8);
        transform: scale(1.05);
      }
      100% { 
        color: var(--primary-red);
        text-shadow: 0 0 15px rgba(255, 0, 0, 0.6);
        transform: scale(1.02);
      }
    }

    .stat-label {
      font-size: 10px;
      color: var(--text-secondary);
      font-weight: var(--font-weight-medium);
      line-height: 1.2;
    }

    /* Compact Button System */
    .button-group {
      display: flex;
      flex-direction: column;
      gap: var(--spacing-sm);
      animation: slideInFromBottom 0.8s ease-out 0.8s both;
    }

    .btn {
      padding: 8px var(--spacing-lg);
      font-size: 14px;
      font-weight: var(--font-weight-bold);
      text-decoration: none;
      text-align: center;
      border-radius: 12px;
      position: relative;
      overflow: hidden;
      transition: var(--enterprise-transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      border: none;
      cursor: pointer;
      backdrop-filter: blur(24px) saturate(180%);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 1px;
      box-shadow: var(--enterprise-shadow);
      transform: var(--gpu-acceleration);
      will-change: transform, box-shadow, filter;
      min-height: 48px;
      
      /* Enterprise button enhancements */
      contain: layout style paint;
      isolation: isolate;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
      
      /* Enterprise accessibility */
      outline: 2px solid transparent;
      outline-offset: 2px;
      
      /* Enterprise typography */
      font-feature-settings: "kern" 1, "liga" 1;
      text-rendering: optimizeLegibility;
    }

    .btn-text {
      position: relative;
      z-index: 2;
      font-size: 13px;
      font-weight: 800;
      line-height: 1.1;
      /* Enhanced text effects */
      text-shadow: 
        0 0 8px rgba(255, 255, 255, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.6),
        0 0 12px rgba(255, 255, 255, 0.3);
      animation: textPulse 2.5s ease-in-out infinite alternate;
      filter: brightness(1.1) contrast(1.2);
      letter-spacing: 0.5px;
      text-transform: uppercase;
      /* 3D text effect */
      transform: translateZ(0);
      will-change: transform, text-shadow;
    }
    
    @keyframes textPulse {
      0% { 
        text-shadow: 
          0 0 8px rgba(255, 255, 255, 0.4),
          0 2px 4px rgba(0, 0, 0, 0.6),
          0 0 12px rgba(255, 255, 255, 0.3);
        transform: translateZ(0) scale(1);
      }
      50% { 
        text-shadow: 
          0 0 12px rgba(255, 255, 255, 0.6),
          0 2px 6px rgba(0, 0, 0, 0.8),
          0 0 18px rgba(255, 255, 255, 0.5),
          0 0 25px rgba(255, 194, 0, 0.3);
        transform: translateZ(0) scale(1.02);
      }
      100% { 
        text-shadow: 
          0 0 15px rgba(255, 255, 255, 0.7),
          0 2px 8px rgba(0, 0, 0, 0.9),
          0 0 22px rgba(255, 255, 255, 0.6),
          0 0 30px rgba(255, 194, 0, 0.4);
        transform: translateZ(0) scale(1.03);
      }
    }

    .btn-subtitle {
      position: relative;
      z-index: 2;
      font-size: 9px;
      font-weight: 600;
      line-height: 1.1;
      opacity: 0.9;
      text-transform: none;
      letter-spacing: 0.2px;
      margin-top: 0px;
      
      /* Animated subtitle effects */
      text-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.7),
        0 0 6px rgba(255, 255, 255, 0.2);
      animation: subtitleGlow 3s ease-in-out infinite alternate;
      transform: translateZ(0);
      
      /* Sparkle effect */
      position: relative;
      overflow: hidden;
    }
    
    .btn-subtitle::before {
      content: '✨';
      position: absolute;
      left: -15px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 8px;
      animation: sparkleMove 4s ease-in-out infinite;
      opacity: 0.7;
    }
    
    .btn-subtitle::after {
      content: '✨';
      position: absolute;
      right: -15px;
      top: 50%;
      transform: translateY(-50%);
      font-size: 8px;
      animation: sparkleMove 4s ease-in-out infinite reverse;
      opacity: 0.7;
    }
    
    @keyframes subtitleGlow {
      0% { 
        text-shadow: 
          0 1px 3px rgba(0, 0, 0, 0.7),
          0 0 6px rgba(255, 255, 255, 0.2);
        opacity: 0.9;
      }
      50% { 
        text-shadow: 
          0 1px 4px rgba(0, 0, 0, 0.8),
          0 0 10px rgba(255, 255, 255, 0.4),
          0 0 15px rgba(255, 194, 0, 0.3);
        opacity: 1;
      }
      100% { 
        text-shadow: 
          0 1px 5px rgba(0, 0, 0, 0.9),
          0 0 12px rgba(255, 255, 255, 0.5),
          0 0 18px rgba(255, 194, 0, 0.4);
        opacity: 0.95;
      }
    }
    
    @keyframes sparkleMove {
      0%, 100% { 
        transform: translateY(-50%) translateX(0) scale(0.8);
        opacity: 0.4;
      }
      25% { 
        transform: translateY(-50%) translateX(3px) scale(1);
        opacity: 0.8;
      }
      50% { 
        transform: translateY(-50%) translateX(0) scale(1.2);
        opacity: 1;
      }
      75% { 
        transform: translateY(-50%) translateX(-3px) scale(1);
        opacity: 0.8;
      }
    }

    /* Mobile Banner Countdown Optimization */
    @media (max-width: 768px) {
      .banner-countdown {
        top: 4px;
        padding: 3px 8px;
        border-radius: 14px;
        font-size: 8px;
        width: fit-content;
        gap: 2px;
      }

      .banner-timer-label {
        font-size: 7px;
      }

      .banner-timer-unit {
        padding: 1px 3px;
        min-width: 20px;
        border-radius: 2px;
      }

      .banner-timer-number {
        font-size: 9px;
      }

      .banner-timer-text {
        font-size: 5px;
      }

      .banner-timer-separator {
        font-size: 10px;
        margin: 0 1px;
      }
    }

    @media (max-width: 480px) {
      .banner-countdown {
        width: fit-content;
        padding: 2px 6px;
        gap: 2px;
        top: 3px;
        border-radius: 12px;
      }

      .banner-timer-label {
        font-size: 6px;
      }

      .banner-timer-unit {
        padding: 1px 2px;
        min-width: 18px;
        border-radius: 2px;
      }

      .banner-timer-number {
        font-size: 8px;
      }

      .banner-timer-text {
        font-size: 5px;
      }

      .banner-timer-separator {
        font-size: 8px;
        margin: 0;
      }
    }
    /* Enhanced Button Animations */
    @keyframes separatorBlink {
      0%, 50% { opacity: 1; }
      51%, 100% { opacity: 0.3; }
    }

    /* Enhanced Button Styles */
    .btn::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
      transition: left 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      z-index: 1;
    }

    .btn::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      background: radial-gradient(circle, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
      opacity: 0;
      z-index: 0;
    }

    .btn:hover::before {
      left: 100%;
    }

    .btn:hover::after {
      width: 300px;
      height: 300px;
      opacity: 1;
    }
    
    /* Enhanced hover effects for button text */
    .btn:hover .btn-text {
      animation: textExplosion 0.5s ease-out, textPulse 1.5s ease-in-out infinite alternate;
      text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.9),
        0 4px 12px rgba(0, 0, 0, 1),
        0 0 30px rgba(255, 255, 255, 0.7),
        0 0 40px rgba(255, 194, 0, 0.6),
        0 0 50px rgba(255, 194, 0, 0.4);
      transform: translateZ(0) scale(1.05);
      filter: brightness(1.3) contrast(1.4);
    }
    
    .btn:hover .btn-subtitle {
      animation: subtitleBounce 0.6s ease-out, subtitleGlow 2s ease-in-out infinite alternate;
      text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.9),
        0 0 15px rgba(255, 255, 255, 0.6),
        0 0 25px rgba(255, 194, 0, 0.5);
      transform: translateZ(0) scale(1.08);
    }
    
    .btn:hover .btn-subtitle::before,
    .btn:hover .btn-subtitle::after {
      animation: sparkleExplosion 0.8s ease-out, sparkleMove 2s ease-in-out infinite;
      transform: translateY(-50%) scale(1.5);
      opacity: 1;
    }
    
    @keyframes textExplosion {
      0% { 
        transform: translateZ(0) scale(1);
        text-shadow: 
          0 0 8px rgba(255, 255, 255, 0.4),
          0 2px 4px rgba(0, 0, 0, 0.6);
      }
      30% { 
        transform: translateZ(0) scale(1.15);
        text-shadow: 
          0 0 25px rgba(255, 255, 255, 1),
          0 4px 8px rgba(0, 0, 0, 0.8),
          0 0 35px rgba(255, 194, 0, 0.8);
      }
      100% { 
        transform: translateZ(0) scale(1.05);
        text-shadow: 
          0 0 20px rgba(255, 255, 255, 0.9),
          0 4px 12px rgba(0, 0, 0, 1),
          0 0 30px rgba(255, 194, 0, 0.6);
      }
    }
    
    @keyframes subtitleBounce {
      0% { 
        transform: translateZ(0) scale(1);
      }
      40% { 
        transform: translateZ(0) scale(1.12) translateY(-2px);
      }
      100% { 
        transform: translateZ(0) scale(1.08);
      }
    }
    
    @keyframes sparkleExplosion {
      0% { 
        transform: translateY(-50%) scale(0.8);
        opacity: 0.4;
      }
      50% { 
        transform: translateY(-50%) scale(2) rotate(180deg);
        opacity: 1;
      }
      100% { 
        transform: translateY(-50%) scale(1.5);
        opacity: 1;
      }
    }

    .btn:hover {
      transform: translateY(-6px) scale(1.03) var(--gpu-acceleration);
      box-shadow: var(--enterprise-shadow-hover);
      backdrop-filter: blur(28px) saturate(200%);
      
      /* Enterprise hover micro-interactions */
      filter: brightness(1.05) saturate(1.1);
    }

    .btn:focus-visible {
      outline: 2px solid var(--text-accent);
      outline-offset: 2px;
    }

    .btn:active {
      transform: translateY(-2px) scale(0.99);
      transition: all 0.1s ease;
    }

    .btn-primary {
      color: var(--dark-bg);
      background: linear-gradient(135deg, 
        #ffc200 0%, 
        #ffed4e 25%, 
        #ffd700 50%, 
        #ffed4e 75%, 
        #ffc200 100%);
      background-size: 300% 300%;
      border: 1px solid rgba(255, 194, 0, 0.4);
      position: relative;
      overflow: hidden;
      animation: modernGoldFlow 4s ease-in-out infinite;
      box-shadow: 
        0 8px 32px rgba(255, 194, 0, 0.25),
        0 2px 8px rgba(255, 194, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
      
      /* Enhanced user appeal */
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
      font-weight: 800;
    }

    .btn-primary .btn-text {
      text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.5),
        0 0 10px rgba(255, 194, 0, 0.3),
        0 1px 0 rgba(255, 255, 255, 0.2);
      animation: goldTextShine 3s ease-in-out infinite alternate;
    }

    .btn-primary .btn-subtitle {
      color: rgba(0, 0, 0, 0.85);
      text-shadow: 
        0 1px 3px rgba(255, 255, 255, 0.4),
        0 0 8px rgba(255, 194, 0, 0.2);
      animation: goldSubtitleGlow 4s ease-in-out infinite alternate;
    }
    
    /* Special hover effects for primary button */
    .btn-primary:hover .btn-text {
      text-shadow: 
        0 3px 8px rgba(0, 0, 0, 0.8),
        0 0 20px rgba(255, 194, 0, 0.8),
        0 0 30px rgba(255, 237, 78, 0.6),
        0 2px 0 rgba(255, 255, 255, 0.4),
        0 0 40px rgba(255, 194, 0, 0.4);
      animation: goldTextExplosion 0.6s ease-out, goldTextShine 2s ease-in-out infinite alternate;
    }
    
    .btn-primary:hover .btn-subtitle {
      text-shadow: 
        0 2px 6px rgba(255, 255, 255, 0.7),
        0 0 15px rgba(255, 194, 0, 0.5);
      animation: goldSubtitleBounce 0.7s ease-out, goldSubtitleGlow 2.5s ease-in-out infinite alternate;
    }
    
    @keyframes goldTextShine {
      0% { 
        text-shadow: 
          0 2px 4px rgba(0, 0, 0, 0.5),
          0 0 10px rgba(255, 194, 0, 0.3),
          0 1px 0 rgba(255, 255, 255, 0.2);
      }
      50% { 
        text-shadow: 
          0 2px 6px rgba(0, 0, 0, 0.6),
          0 0 15px rgba(255, 194, 0, 0.5),
          0 1px 0 rgba(255, 255, 255, 0.3),
          0 0 20px rgba(255, 237, 78, 0.3);
      }
      100% { 
        text-shadow: 
          0 2px 8px rgba(0, 0, 0, 0.7),
          0 0 18px rgba(255, 194, 0, 0.6),
          0 1px 0 rgba(255, 255, 255, 0.4),
          0 0 25px rgba(255, 237, 78, 0.4);
      }
    }
    
    @keyframes goldSubtitleGlow {
      0% { 
        text-shadow: 
          0 1px 3px rgba(255, 255, 255, 0.4),
          0 0 8px rgba(255, 194, 0, 0.2);
      }
      100% { 
        text-shadow: 
          0 1px 4px rgba(255, 255, 255, 0.6),
          0 0 12px rgba(255, 194, 0, 0.4);
      }
    }
    
    @keyframes goldTextExplosion {
      0% { transform: scale(1); }
      40% { transform: scale(1.12); }
      100% { transform: scale(1.05); }
    }
    
    @keyframes goldSubtitleBounce {
      0% { transform: scale(1); }
      50% { transform: scale(1.1) translateY(-1px); }
      100% { transform: scale(1.08); }
    }

    .btn-primary:hover {
      background-position: 100% 0;
      animation: modernGoldFlowHover 2s ease-in-out infinite;
      box-shadow: 
        0 16px 40px rgba(255, 194, 0, 0.4),
        0 8px 16px rgba(255, 194, 0, 0.3),
        0 0 60px rgba(255, 237, 78, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    }

    .btn-secondary {
      color: var(--text-primary);
      background: linear-gradient(135deg, 
        #ff0000 0%, 
        #ff4444 25%, 
        #ff1a1a 50%, 
        #ff4444 75%, 
        #ff0000 100%);
      background-size: 300% 300%;
      border: 1px solid rgba(255, 0, 0, 0.4);
      position: relative;
      overflow: hidden;
      animation: modernRedFlow 4.5s ease-in-out infinite;
      box-shadow: 
        0 8px 32px rgba(255, 0, 0, 0.25),
        0 2px 8px rgba(255, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
      
      /* Enhanced user appeal */
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
      font-weight: 800;
    }

    .btn-secondary .btn-text {
      text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.6),
        0 0 10px rgba(255, 0, 0, 0.4),
        0 1px 0 rgba(255, 255, 255, 0.1);
      animation: redTextFlame 3.5s ease-in-out infinite alternate;
    }

    .btn-secondary .btn-subtitle {
      color: rgba(255, 255, 255, 0.95);
      text-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.7),
        0 0 8px rgba(255, 68, 68, 0.3);
      animation: redSubtitleGlow 4.2s ease-in-out infinite alternate;
    }
    
    /* Special hover effects for secondary button */
    .btn-secondary:hover .btn-text {
      text-shadow: 
        0 3px 8px rgba(0, 0, 0, 0.9),
        0 0 20px rgba(255, 0, 0, 0.8),
        0 0 30px rgba(255, 68, 68, 0.6),
        0 2px 0 rgba(255, 255, 255, 0.2),
        0 0 40px rgba(255, 0, 0, 0.5);
      animation: redTextExplosion 0.5s ease-out, redTextFlame 2.2s ease-in-out infinite alternate;
    }
    
    .btn-secondary:hover .btn-subtitle {
      text-shadow: 
        0 2px 6px rgba(0, 0, 0, 0.9),
        0 0 15px rgba(255, 68, 68, 0.6);
      animation: redSubtitleBounce 0.6s ease-out, redSubtitleGlow 2.8s ease-in-out infinite alternate;
    }
    
    @keyframes redTextFlame {
      0% { 
        text-shadow: 
          0 2px 4px rgba(0, 0, 0, 0.6),
          0 0 10px rgba(255, 0, 0, 0.4),
          0 1px 0 rgba(255, 255, 255, 0.1);
      }
      33% { 
        text-shadow: 
          0 2px 6px rgba(0, 0, 0, 0.7),
          0 0 15px rgba(255, 0, 0, 0.6),
          0 1px 0 rgba(255, 255, 255, 0.15),
          0 0 20px rgba(255, 68, 68, 0.4);
      }
      66% { 
        text-shadow: 
          0 2px 8px rgba(0, 0, 0, 0.8),
          0 0 18px rgba(255, 26, 26, 0.7),
          0 1px 0 rgba(255, 255, 255, 0.2),
          0 0 25px rgba(255, 68, 68, 0.5);
      }
      100% { 
        text-shadow: 
          0 2px 10px rgba(0, 0, 0, 0.9),
          0 0 22px rgba(255, 0, 0, 0.8),
          0 1px 0 rgba(255, 255, 255, 0.25),
          0 0 30px rgba(255, 68, 68, 0.6);
      }
    }
    
    @keyframes redSubtitleGlow {
      0% { 
        text-shadow: 
          0 1px 3px rgba(0, 0, 0, 0.7),
          0 0 8px rgba(255, 68, 68, 0.3);
      }
      100% { 
        text-shadow: 
          0 1px 4px rgba(0, 0, 0, 0.8),
          0 0 12px rgba(255, 68, 68, 0.5);
      }
    }
    
    @keyframes redTextExplosion {
      0% { transform: scale(1); }
      35% { transform: scale(1.15); }
      100% { transform: scale(1.06); }
    }
    
    @keyframes redSubtitleBounce {
      0% { transform: scale(1); }
      45% { transform: scale(1.12) translateY(-1px); }
      100% { transform: scale(1.09); }
    }

    .btn-secondary:hover {
      background-position: 100% 0;
      animation: modernRedFlowHover 2.2s ease-in-out infinite;
      box-shadow: 
        0 16px 40px rgba(255, 0, 0, 0.4),
        0 8px 16px rgba(255, 0, 0, 0.3),
        0 0 60px rgba(255, 68, 68, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.2);
    }

    .btn-login {
      color: var(--text-primary);
      background: linear-gradient(135deg, 
        var(--success-green) 0%, 
        #00dd88 25%, 
        #00cc77 50%, 
        #00dd88 75%, 
        var(--success-green) 100%);
      background-size: 300% 300%;
      border: 1px solid rgba(0, 255, 136, 0.4);
      position: relative;
      overflow: hidden;
      animation: modernGreenFlow 4s ease-in-out infinite;
      box-shadow: 
        0 8px 32px rgba(0, 255, 136, 0.25),
        0 2px 8px rgba(0, 255, 136, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
      
      /* Enhanced user appeal */
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
      font-weight: 700;
      min-height: 48px;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .btn-login .btn-text {
      text-shadow: 
        0 2px 4px rgba(0, 0, 0, 0.7),
        0 0 10px rgba(0, 255, 136, 0.4),
        0 1px 0 rgba(255, 255, 255, 0.15),
        0 4px 8px rgba(0, 0, 0, 0.4),
        0 6px 12px rgba(0, 0, 0, 0.2);
      font-size: 13px;
      font-weight: 800;
      line-height: 1.1;
      animation: greenTextGlow 3.8s ease-in-out infinite alternate;
    }
    
    /* Special hover effects for login button */
    .btn-login:hover .btn-text {
      text-shadow: 
        0 3px 8px rgba(0, 0, 0, 0.9),
        0 0 20px rgba(0, 255, 136, 0.8),
        0 0 30px rgba(0, 221, 136, 0.6),
        0 2px 0 rgba(255, 255, 255, 0.25),
        0 0 40px rgba(0, 255, 136, 0.5),
        0 0 50px rgba(0, 204, 119, 0.3);
      animation: greenTextExplosion 0.6s ease-out, greenTextGlow 2.5s ease-in-out infinite alternate;
      transform: scale(1.06);
    }
    
    @keyframes greenTextGlow {
      0% { 
        text-shadow: 
          0 2px 4px rgba(0, 0, 0, 0.7),
          0 0 10px rgba(0, 255, 136, 0.4),
          0 1px 0 rgba(255, 255, 255, 0.15);
      }
      40% { 
        text-shadow: 
          0 2px 6px rgba(0, 0, 0, 0.8),
          0 0 15px rgba(0, 255, 136, 0.6),
          0 1px 0 rgba(255, 255, 255, 0.2),
          0 0 20px rgba(0, 221, 136, 0.4);
      }
      80% { 
        text-shadow: 
          0 2px 8px rgba(0, 0, 0, 0.9),
          0 0 18px rgba(0, 255, 136, 0.7),
          0 1px 0 rgba(255, 255, 255, 0.25),
          0 0 25px rgba(0, 221, 136, 0.5);
      }
      100% { 
        text-shadow: 
          0 2px 10px rgba(0, 0, 0, 1),
          0 0 22px rgba(0, 255, 136, 0.8),
          0 1px 0 rgba(255, 255, 255, 0.3),
          0 0 30px rgba(0, 221, 136, 0.6);
      }
    }
    
    @keyframes greenTextExplosion {
      0% { 
        transform: scale(1);
        text-shadow: 
          0 2px 4px rgba(0, 0, 0, 0.7),
          0 0 10px rgba(0, 255, 136, 0.4);
      }
      30% { 
        transform: scale(1.18);
        text-shadow: 
          0 3px 8px rgba(0, 0, 0, 0.9),
          0 0 25px rgba(0, 255, 136, 0.9),
          0 0 35px rgba(0, 221, 136, 0.7);
      }
      100% { 
        transform: scale(1.06);
        text-shadow: 
          0 3px 8px rgba(0, 0, 0, 0.9),
          0 0 20px rgba(0, 255, 136, 0.8),
          0 0 30px rgba(0, 221, 136, 0.6);
      }
    }

    .btn-login:hover {
      background-position: 100% 0;
      animation: modernGreenFlowHover 2.3s ease-in-out infinite;
      box-shadow: 
        0 16px 40px rgba(0, 255, 136, 0.4),
        0 8px 16px rgba(0, 255, 136, 0.3),
        0 0 60px rgba(0, 221, 136, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2),
        inset 0 -1px 0 rgba(0, 0, 0, 0.1);
    }

    /* Modern Green Animations for Login Button */
    @keyframes modernGreenFlow {
      0%, 100% { 
        background-position: 0% 50%;
        transform: translateZ(0);
      }
      25% { 
        background-position: 100% 0%;
        transform: translateZ(0) scale(1.001);
      }
      50% { 
        background-position: 200% 50%;
        transform: translateZ(0);
      }
      75% { 
        background-position: 300% 100%;
        transform: translateZ(0) scale(1.001);
      }
    }

    @keyframes modernGreenFlowHover {
      0%, 100% { 
        background-position: 0% 50%;
        filter: brightness(1) saturate(1);
      }
      50% { 
        background-position: 100% 50%;
        filter: brightness(1.1) saturate(1.2);
      }
    }

    /* Compact Footer */
    .footer {
      text-align: center;
      animation: fadeIn 0.8s ease-out 1s both;
      margin-top: var(--spacing-sm);
    }

    .footer-content {
      background: var(--glass-bg);
      backdrop-filter: blur(15px);
      border: 1px solid var(--glass-border);
      border-radius: var(--spacing-sm);
      padding: var(--spacing-md);
      position: relative;
      overflow: hidden;
    }

    .footer-content::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
      animation: shimmer 2s ease-in-out infinite;
    }

    .copyright {
      color: var(--text-secondary);
      font-size: 9px;
      line-height: 1.3;
      margin: 0;
    }

    .copyright-link {
      color: var(--primary-gold);
      text-decoration: none;
      font-weight: var(--font-weight-semibold);
      transition: var(--transition);
    }

    .copyright-link:hover {
      color: var(--primary-gold-light);
      text-shadow: 0 0 8px rgba(255, 194, 0, 0.4);
    }

    /* Compact Animations */
    @keyframes logoFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-2px); }
    }

    @keyframes gradientFlow {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    @keyframes typewriter {
      from { width: 0; }
      to { width: 100%; }
    }

    @keyframes blinkCursor {
      from, to { border-color: transparent; }
      50% { border-color: var(--text-accent); }
    }

    @keyframes textGlow {
      from { text-shadow: 0 0 8px rgba(251, 244, 160, 0.4); }
      to { text-shadow: 0 0 15px rgba(251, 244, 160, 0.7); }
    }

    @keyframes slideInFromTop {
      from { opacity: 0; transform: translateY(-20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes slideInFromBottom {
      from { opacity: 0; transform: translateY(20px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes slideInFromLeft {
      from { opacity: 0; transform: translateX(-20px); }
      to { opacity: 1; transform: translateX(0); }
    }

    @keyframes scaleIn {
      from { opacity: 0; transform: scale(0.95); }
      to { opacity: 1; transform: scale(1); }
    }

    @keyframes fadeIn {
      from { opacity: 0; }
      to { opacity: 1; }
    }

    @keyframes fadeInUp {
      from { opacity: 0; transform: translateY(15px); }
      to { opacity: 1; transform: translateY(0); }
    }

    @keyframes iconBounce {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-2px); }
    }

    /* Modern Button Animations */
    @keyframes modernGoldFlow {
      0%, 100% { 
        background-position: 0% 50%;
        transform: translateZ(0);
      }
      25% { 
        background-position: 100% 0%;
        transform: translateZ(0) scale(1.001);
      }
      50% { 
        background-position: 200% 50%;
        transform: translateZ(0);
      }
      75% { 
        background-position: 300% 100%;
        transform: translateZ(0) scale(1.001);
      }
    }

    @keyframes modernGoldFlowHover {
      0%, 100% { 
        background-position: 0% 50%;
        filter: brightness(1) saturate(1);
      }
      50% { 
        background-position: 100% 50%;
        filter: brightness(1.1) saturate(1.2);
      }
    }

    @keyframes modernRedFlow {
      0%, 100% { 
        background-position: 0% 50%;
        transform: translateZ(0);
      }
      30% { 
        background-position: 100% 0%;
        transform: translateZ(0) scale(1.001);
      }
      60% { 
        background-position: 200% 50%;
        transform: translateZ(0);
      }
      90% { 
        background-position: 300% 100%;
        transform: translateZ(0) scale(1.001);
      }
    }

    @keyframes modernRedFlowHover {
      0%, 100% { 
        background-position: 0% 50%;
        filter: brightness(1) saturate(1);
      }
      50% { 
        background-position: 100% 50%;
        filter: brightness(1.15) saturate(1.3);
      }
    }

    @keyframes shimmer {
      0% { transform: translateX(-100%); }
      100% { transform: translateX(100%); }
    }

    @keyframes gradientShift {
      0% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
      100% { background-position: 0% 50%; }
    }

    @keyframes pulse {
      0% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 var(--warm-glow);
      }
      70% { 
        transform: scale(1.02);
        box-shadow: 0 0 0 10px rgba(255, 194, 0, 0);
      }
      100% { 
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 194, 0, 0);
      }
    }

    /* User-friendly badges */
    .stat-badge {
      position: absolute;
      top: -5px;
      right: -5px;
      font-size: 7px;
      font-weight: 700;
      padding: 1px 4px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
      z-index: 15;
      animation: badgePulse 2s ease-in-out infinite;
      box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
      border: 1px solid rgba(255, 255, 255, 0.2);
      white-space: nowrap;
      min-width: fit-content;
    }

    .stat-badge.hot {
      background: var(--excitement-gradient);
      color: white;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    }

    .stat-badge.trusted {
      background: linear-gradient(135deg, var(--success-green), #00cc77);
      color: white;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    }

    .stat-badge.affordable {
      background: linear-gradient(135deg, var(--trust-blue), #0088cc);
      color: white;
      text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    }

    .stat-badge.bonus {
      background: var(--premium-gradient);
      color: #333;
      text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
    }

    @keyframes badgePulse {
      0%, 100% { transform: scale(1); }
      50% { transform: scale(1.1); }
    }

    /* Mobile-First Optimized Responsive */
    @media (max-width: 480px) {
      .container {
        max-width: 100%;
        padding: 4px;
        gap: 3px;
        min-height: 100vh;
        justify-content: flex-start;
        overflow-x: hidden;
        overflow-y: auto;
        padding-top: 6px;
      }

      /* Mobile Typography */
      .welcome-title {
        font-size: 15px;
        line-height: 1.2;
        margin-bottom: 4px;
      }

      .welcome {
        margin-bottom: 2px;
      }

      /* Mobile Stats Grid - 4 columns single row */
       .stats-grid {
         grid-template-columns: repeat(4, 1fr);
         gap: 4px;
         margin: 8px 4px;
         width: calc(100% - 8px);
         max-width: calc(100% - 8px);
         padding: 0;
         overflow: visible;
       }

       /* Mobile Animation Optimizations */
       .animated-section::before {
         animation-duration: 12s;
       }

       .animated-grid {
         animation: mobileGridFloat 5s ease-in-out infinite alternate;
       }

       @keyframes mobileGridFloat {
         0% { transform: scale(1) translateY(0); }
         100% { transform: scale(1.01) translateY(-2px); }
       }
       .animated-card {
         animation: mobileCardFloat 4s ease-in-out infinite;
         animation-delay: var(--delay);
       }

       @keyframes mobileCardFloat {
         0%, 100% { 
           transform: translateY(0) scale(1);
           box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
         }
         50% { 
           transform: translateY(-4px) scale(1.02);
           box-shadow: 0 8px 20px rgba(255, 194, 0, 0.25);
         }
       }

       .card-glow {
         animation-duration: 3s;
       }

       .card-pulse {
         animation-duration: 2s;
       }

       .animated-value {
         animation-duration: 3s;
       }

       .stat-card {
         padding: 8px 4px;
         border-radius: 6px;
         min-height: 50px;
         display: flex;
         flex-direction: column;
         justify-content: center;
         text-align: center;
         overflow: visible;
         word-wrap: break-word;
         margin: 0;
         position: relative;
       }

      /* Mobile badge optimization - Made larger for better visibility */
        .stat-badge {
          top: -3px;
          right: -3px;
          font-size: 8px;
          padding: 2px 5px;
          border-radius: 8px;
          z-index: 20;
          min-width: auto;
          white-space: nowrap;
        }

       /* Mobile button enhancements */
       .btn-primary::before,
       .btn-secondary::before {
         font-size: 12px;
       }

       .btn-primary:hover .btn-text,
       .btn-secondary:hover .btn-text {
         transform: translateX(8px);
       }

        .stat-value {
         font-size: 13px;
         font-weight: 800;
         margin-bottom: 1px;
         white-space: nowrap;
         overflow: hidden;
         text-overflow: ellipsis;
       }

       .stat-label {
         font-size: 8px;
         font-weight: 600;
         line-height: 1.0;
         white-space: nowrap;
         overflow: hidden;
         text-overflow: ellipsis;
       }

     /* Mobile Button Optimization */
       .btn {
         padding: 8px 16px;
         font-size: 13px;
         font-weight: 700;
         min-height: 42px;
         border-radius: 10px;
         letter-spacing: 0.4px;
         touch-action: manipulation;
         -webkit-tap-highlight-color: transparent;
       }

      .btn:active {
        transform: scale(0.97);
        transition: transform 0.1s ease;
      }

    /* Mobile CTR Optimization */
      .btn {
        min-height: 42px;
        padding: 8px 14px;
        gap: 1px;
      }

      .btn-login {
          min-height: 42px;
        }

      .btn-login .btn-text {
        text-shadow: 
          0 1px 3px rgba(0, 0, 0, 0.7),
          0 3px 6px rgba(0, 0, 0, 0.5),
          0 5px 10px rgba(0, 0, 0, 0.3),
          0 1px 0 rgba(255, 255, 255, 0.1),
          0 -1px 0 rgba(0, 0, 0, 0.9);
        font-size: 12px;
        font-weight: 700;
      }

      .btn-text {
        font-size: 12px;
        font-weight: 800;
      }

      .btn-subtitle {
        font-size: 8px;
        font-weight: 600;
        opacity: 0.95;
      }

     /* Mobile Footer */
       .footer-content {
         padding: 8px;
         border-radius: 6px;
       }

      .copyright {
        font-size: 10px;
        line-height: 1.3;
      }

      /* Mobile Banner */
      .banner-container {
        border-radius: 8px;
        margin: 0 -2px 6px -2px;
      }

      .banner-section {
        margin-bottom: 2px;
      }

      /* Mobile Logo */
      .logo-link {
        transform: scale(0.6);
        margin-bottom: 0px;
      }

      header {
        margin-bottom: 0px;
      }

      /* Mobile Info Section */
       .info-section {
         margin: 2px 0;
         padding: 0;
         overflow: visible;
       }

      /* Mobile Button Group */
      .button-group {
        gap: 4px;
        margin-top: 3px;
      }

      /* Mobile Footer */
      .footer {
        margin-top: 4px;
      }
    }

         @media (max-width: 390px) {
       .container {
         padding: 3px;
         gap: 2px;
         padding-top: 4px;
       }

        .info-section {
          margin: 4px 0;
          padding: 0;
        }

        .stats-grid {
          margin: 6px 3px;
          width: calc(100% - 6px);
          max-width: calc(100% - 6px);
        }

       .button-group {
          gap: 6px;
          margin-top: 6px;
        }

       .footer {
          margin-top: 6px;
        }

       header {
         margin-bottom: 3px;
       }

       .welcome {
         margin-bottom: 4px;
       }

      .welcome-title {
        font-size: 15px;
      }

      .welcome-subtitle {
        font-size: 12px;
      }

       .stat-value {
         font-size: 13px;
       }

       .stat-label {
         font-size: 8px;
       }

      .btn {
        padding: 8px 16px;
        font-size: 12px;
        min-height: 40px;
      }
    }

      @media (max-width: 360px) {
       .container {
        padding: 4px;
        gap: 3px;
       }

      .info-section {
        margin: 3px 0;
        padding: 0;
      }

      .stats-grid {
        margin: 4px 2px;
        width: calc(100% - 4px);
        max-width: calc(100% - 4px);
        gap: 3px;
        }

      .button-group {
          gap: 4px;
          margin-top: 4px;
        }

      header {
          margin-bottom: 2px;
        }

      .welcome {
          margin-bottom: 3px;
        }

      .welcome-title {
        font-size: 14px;
      }

      .welcome-subtitle {
        font-size: 11px;
        max-width: 280px;
      }

      .stats-grid {
         grid-template-columns: repeat(4, 1fr);
         gap: 2px;
         margin: 3px 2px;
         width: calc(100% - 4px);
         max-width: calc(100% - 4px);
         padding: 0;
         overflow: visible;
       }

       .stat-card {
         padding: 6px 2px;
         min-height: 48px;
         overflow: visible;
         margin: 0;
       }

       .stat-badge {
         top: -2px;
         right: -2px;
         font-size: 8px;
         padding: 2px 4px;
         z-index: 25;
         border-radius: 6px;
       }

       .stat-value {
         font-size: 12px;
       }

       .stat-label {
         font-size: 7px;
       }

      .btn {
        padding: 6px 14px;
        font-size: 12px;
        min-height: 38px;
      }

      .copyright {
        font-size: 10px;
      }

      .logo-link {
        transform: scale(0.5);
      }
    }

    /* Ultra Small Screens */
    @media (max-width: 320px) {
      .container {
        padding: 3px;
        gap: 2px;
      }

      .info-section {
        margin: 2px 0;
        padding: 0;
      }

      .stats-grid {
        margin: 1px;
        width: calc(100% - 2px);
        max-width: calc(100% - 2px);
        gap: 1px;
      }

      .button-group {
        gap: 3px;
        margin-top: 3px;
      }

       header {
         margin-bottom: 1px;
       }

       .welcome {
         margin-bottom: 2px;
       }

      .welcome-title {
        font-size: 13px;
      }

      .welcome-subtitle {
        font-size: 10px;
        max-width: 260px;
      }

      .stats-grid {
         grid-template-columns: repeat(4, 1fr);
         gap: 1px;
         margin: 2px 1px;
         width: calc(100% - 2px);
         max-width: calc(100% - 2px);
         padding: 0;
         overflow: visible;
       }

       .stat-card {
         padding: 4px 1px;
         min-height: 42px;
         overflow: visible;
         margin: 0;
       }

      .stat-badge {
         top: -2px;
         right: -2px;
         font-size: 7px;
         padding: 1px 3px;
         z-index: 30;
         border-radius: 5px;
       }

      .stat-value {
         font-size: 11px;
       }

       .stat-label {
         font-size: 6px;
       }

      .btn {
        padding: 6px 12px;
        font-size: 11px;
        min-height: 38px;
      }

      /* Custom animation for very small mobile */
      @keyframes verySmallMobileFloat {
        0%, 100% { transform: translateY(0) scale(0.35); }
        50% { transform: translateY(-2px) scale(0.37); }
      }
      
      .logo-link {
        animation: verySmallMobileFloat 4s ease-in-out infinite;
      }
    }

    /* Mobile Single Screen Optimization */
    @media (max-width: 480px) and (max-height: 800px) {
      .container {
        padding: 2px;
        gap: 2px;
        padding-top: 4px;
      }

      .logo-link {
         margin-bottom: 0px;
       }
       
       /* Custom animation for medium mobile */
       @keyframes mediumMobileFloat {
         0%, 100% { transform: translateY(0) scale(0.4); }
         50% { transform: translateY(-3px) scale(0.42); }
       }
       
      .logo-link {
          animation: mediumMobileFloat 4s ease-in-out infinite;
        }

       header {
         margin-bottom: 0px;
       }

      .welcome-title {
        font-size: 14px;
        margin-bottom: 2px;
      }

      .banner-container {
        margin: 0 -1px 4px -1px;
      }

      .stat-card {
         padding: 4px 2px;
         min-height: 42px;
         overflow: visible;
         margin: 2px 1px;
       }

      .stat-badge {
         top: -2px;
         right: -2px;
         font-size: 7px;
         padding: 1px 3px;
         z-index: 35;
         border-radius: 4px;
       }

      .stat-value {
        font-size: 12px;
      }

      .stat-label {
        font-size: 7px;
      }

      .btn {
        padding: 6px 12px;
        font-size: 12px;
        min-height: 38px;
      }

      .footer-content {
        padding: 6px;
      }

      .copyright {
        font-size: 9px;
        line-height: 1.2;
      }
    }

    /* Enterprise Loading States */
    .loading-skeleton {
      background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.1) 25%, 
        rgba(255, 255, 255, 0.2) 50%, 
        rgba(255, 255, 255, 0.1) 75%);
      background-size: 200% 100%;
      animation: shimmerLoad 2s infinite;
    }

    @keyframes shimmerLoad {
      0% { background-position: -200% 0; }
      100% { background-position: 200% 0; }
    }

    /* User feedback animations */
    .success-ripple {
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      background: radial-gradient(circle, var(--success-green) 0%, transparent 70%);
      border-radius: 50%;
      transform: translate(-50%, -50%);
      animation: successRipple 0.6s ease-out;
      pointer-events: none;
      z-index: 1000;
    }

    @keyframes successRipple {
      to {
        width: 200px;
        height: 200px;
        opacity: 0;
      }
    }

    /* Enhanced hover states */
    .btn:hover {
      transform: translateY(-6px) scale(1.03) var(--gpu-acceleration);
      box-shadow: var(--enterprise-shadow-hover);
      backdrop-filter: blur(28px) saturate(200%);
      
      /* Enterprise hover micro-interactions */
      filter: brightness(1.05) saturate(1.1);
      
      /* User-friendly glow effect */
      box-shadow: 
        var(--enterprise-shadow-hover),
        var(--neon-glow);
    }

    /* Enterprise Progressive Enhancement */
    .no-js .animated-card {
      animation: none;
      transform: none;
    }

    .no-js .card-glow,
    .no-js .card-pulse {
      display: none;
    }

    /* Enterprise Reduced Motion Support */
    @media (prefers-reduced-motion: reduce) {
      .animated-card {
        animation: none;
        transform: translateZ(0);
      }
      
      .card-glow,
      .card-pulse {
        animation: none;
        opacity: 0;
      }
      
      .logo-link {
        animation: none;
        transform: translateZ(0);
      }
      
      .btn:hover {
        transform: translateZ(0);
        transition: none;
      }
      
      .stat-card:hover {
        transform: translateZ(0);
        transition: none;
      }
      
      .animated-section::before {
        animation: none;
      }
    }

    /* Enterprise High Contrast Support */
    @media (prefers-contrast: high) {
      .stat-card {
        border: 2px solid var(--primary-gold);
        background: rgba(0, 0, 0, 0.8);
      }
      
      .btn-primary {
        border: 3px solid var(--primary-gold);
        background: var(--primary-gold);
        color: var(--dark-bg);
      }
      
      .btn-secondary {
        border: 3px solid var(--primary-red);
        background: var(--primary-red);
        color: var(--text-primary);
      }
    }

    /* Mobile Performance & Accessibility */
    @media (max-width: 768px) {
      /* Enterprise Mobile Performance */
      .logo-link,
      .banner-container,
      .stat-card,
      .btn {
        will-change: transform;
        transform: var(--gpu-acceleration);
        contain: layout style paint;
        isolation: isolate;
      }

      /* Enterprise Mobile Touch Interactions */
      .stat-card,
      .btn {
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(255, 194, 0, 0.2);
        -webkit-touch-callout: none;
        user-select: none;
      }

      /* Enterprise Mobile Haptic Feedback Simulation */
      .btn:active,
      .stat-card:active {
        transform: scale(0.98) var(--gpu-acceleration);
        transition: transform 0.1s var(--enterprise-scale);
      }

      /* Enterprise Mobile Battery Optimization */
      .animated-card {
        animation-play-state: running;
      }

      @media (prefers-reduced-motion: reduce) {
        .animated-card {
          animation-play-state: paused;
        }
      }

      /* Enterprise Mobile Network Awareness */
      /* Note: prefers-reduced-data is not a standard CSS media feature */
      /* Improved contrast for mobile readability */

       .stat-label {
         color: rgba(255, 255, 255, 0.9);
         text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
       }

      .welcome-subtitle {
        color: rgba(255, 255, 255, 0.85);
        text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
      }

      /* Better visual feedback for cards */
       .stat-card {
         background: rgba(255, 255, 255, 0.12);
         border: 1px solid rgba(255, 255, 255, 0.18);
       }

       .stat-card:hover {
         background: rgba(255, 255, 255, 0.16);
         border: 1px solid rgba(255, 255, 255, 0.25);
       }

      /* Enhanced button shadows for depth */
      .btn-primary {
        box-shadow: 
          0 4px 12px rgba(255, 194, 0, 0.3),
          0 2px 6px rgba(255, 194, 0, 0.2),
          inset 0 1px 0 rgba(255, 255, 255, 0.2);
      }

      .btn-secondary {
        box-shadow: 
          0 4px 12px rgba(255, 0, 0, 0.3),
          0 2px 6px rgba(255, 0, 0, 0.2),
          inset 0 1px 0 rgba(255, 255, 255, 0.15);
      }

      /* Optimized animations for mobile */
      @keyframes mobileFloat {
        0%, 100% { transform: translateY(0) scale(0.45); }
        50% { transform: translateY(-4px) scale(0.47); }
      }

      .logo-link {
        animation: mobileFloat 4s ease-in-out infinite;
      }

      /* Better touch areas */
      .skip-link:focus {
        font-size: 14px;
        padding: 12px 16px;
      }

      /* Improved footer on mobile */
      .footer-content {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.15);
        margin: 0 -4px;
      }
    }

    /* Accessibility */
    @media (prefers-contrast: high) {
      .btn-primary {
        border: 2px solid var(--dark-bg);
      }
      
      .btn-secondary {
        border: 2px solid var(--text-primary);
      }
    }

    @media (prefers-reduced-motion: reduce) {
      * {
        animation-duration: 0.01ms;
        animation-iteration-count: 1;
        transition-duration: 0.01ms;
      }
      
      *::before,
      *::after {
        animation-duration: 0.01ms;
        animation-iteration-count: 1;
        transition-duration: 0.01ms;
      }
    }

    .btn:focus-visible,
    .logo-link:focus-visible,
    .copyright-link:focus-visible {
      outline: 2px solid var(--text-accent);
      outline-offset: 2px;
    }
  </style>
</head>
<body>
  <a href="#main-content" class="skip-link">Skip to main content</a>
  <div class="container" role="application" aria-label="KURSI4D Gaming Platform">
    <header role="banner">
      <a href="https://lnkl.st/mx2spzu69c" class="logo-link" aria-label="KURSI4D - Go to main site" tabindex="0">
        <amp-img 
          src="https://tempatgambar.online/kursi/kursi4d.gif" 
          alt="KURSI4D - Platform Gaming Terpercaya Indonesia" 
          width="260" 
          height="100" 
          layout="intrinsic">
        </amp-img>
      </a>
    </header>
    <main id="main-content" role="main">
      <section class="welcome" aria-labelledby="welcome-title">
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