* {
        box-sizing: border-box;
      }
      body {
        margin: 0;
        padding: 0;
        background-color: #080c14;
        font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        overflow: hidden;
      }
      .splash-container {
        position: fixed;
        inset: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background: radial-gradient(circle at 50% 38%, #131d36 0%, #080c14 75%);
        z-index: 9999;
        user-select: none;
        padding: 24px;
      }
      .splash-hero-stage {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        margin-bottom: 24px;
      }
      .splash-glow-aura {
        position: absolute;
        width: 260px;
        height: 120px;
        border-radius: 50%;
        background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.28) 0%, rgba(16, 185, 129, 0.15) 45%, rgba(0, 0, 0, 0) 75%);
        filter: blur(20px);
        animation: glowPulse 3s ease-in-out infinite alternate;
        z-index: 1;
      }
      .splash-brand-logo {
        position: relative;
        max-width: 240px;
        width: 80vw;
        height: auto;
        max-height: 80px;
        object-fit: contain;
        z-index: 2;
        filter: drop-shadow(0 10px 24px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 20px rgba(6, 182, 212, 0.25));
        animation: logoFloat 3s ease-in-out infinite;
      }
      .splash-brand-subtitle {
        color: #94a3b8;
        font-family: 'Plus Jakarta Sans', sans-serif;
        font-size: 13px;
        font-weight: 600;
        margin: 12px 0 28px 0;
        letter-spacing: 0.04em;
        text-align: center;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
      }
      /* Modern Progress Track */
      .splash-track-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
      }
      .splash-progress-track {
        width: 200px;
        height: 4px;
        background: rgba(255, 255, 255, 0.08);
        border-radius: 999px;
        overflow: hidden;
        position: relative;
      }
      .splash-progress-bar {
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, #10b981 0%, #06b6d4 50%, #ec4899 100%);
        border-radius: 999px;
        box-shadow: 0 0 12px rgba(16, 185, 129, 0.8);
        animation: handshakeProgress 1.8s cubic-bezier(0.65, 0, 0.35, 1) infinite;
      }
      .splash-status-text {
        color: #64748b;
        font-size: 11px;
        font-weight: 700;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        animation: statusFader 1.8s ease-in-out infinite alternate;
      }
      .splash-secure-badge {
        display: flex;
        align-items: center;
        gap: 6px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        padding: 4px 14px;
        border-radius: 999px;
        color: #94a3b8;
        font-size: 11px;
        font-weight: 600;
        margin-top: 10px;
        backdrop-filter: blur(10px);
      }
      .splash-secure-dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #10b981;
        box-shadow: 0 0 8px #10b981;
      }

      /* Keyframes */
      @keyframes glowPulse {
        0% { transform: scale(0.9); opacity: 0.4; }
        100% { transform: scale(1.15); opacity: 0.85; }
      }
      @keyframes logoFloat {
        0%, 100% { transform: translateY(0px); }
        50% { transform: translateY(-4px); }
      }
      @keyframes handshakeProgress {
        0% { left: -100%; }
        50% { left: 0%; }
        100% { left: 100%; }
      }
      @keyframes statusFader {
        0% { opacity: 0.45; }
        100% { opacity: 1; }
      }