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

        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
            overflow-x: hidden;
        }

        .font-display {
            font-family: 'Space Grotesk', sans-serif;
        }

        .network-lines-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 0;
            overflow: hidden;
        }

        .network-line-vertical {
            position: absolute;
            width: 2px;
            height: 100%;
            background: linear-gradient(180deg, 
                transparent 0%, 
                rgba(14, 165, 233, 0.3) 20%, 
                rgba(6, 182, 212, 0.5) 50%, 
                rgba(14, 165, 233, 0.3) 80%, 
                transparent 100%);
            animation: scan-vertical 4s ease-in-out infinite;
        }

        .network-line-vertical:nth-child(1) {
            left: 20%;
            animation-delay: 0s;
        }

        .network-line-vertical:nth-child(2) {
            left: 50%;
            animation-delay: 1.3s;
        }

        .network-line-vertical:nth-child(3) {
            left: 80%;
            animation-delay: 2.6s;
        }

        @keyframes scan-vertical {
            0% {
                transform: translateY(-100%);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(100%);
                opacity: 0;
            }
        }

        .fingerprint-3d {
            width: 140px;
            height: 140px;
            position: relative;
            transform-style: preserve-3d;
            animation: float-rotate 8s ease-in-out infinite;
        }

        @keyframes float-rotate {
            0%, 100% { 
                transform: translateY(0px) rotateY(0deg) rotateX(0deg); 
            }
            25% { 
                transform: translateY(-15px) rotateY(10deg) rotateX(5deg); 
            }
            50% { 
                transform: translateY(-25px) rotateY(0deg) rotateX(0deg); 
            }
            75% { 
                transform: translateY(-15px) rotateY(-10deg) rotateX(-5deg); 
            }
        }

        .fingerprint-line {
            position: absolute;
            border: 3px solid;
            border-radius: 50%;
            animation: fingerprint-scan 3s ease-in-out infinite;
            box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
        }

        .fingerprint-line:nth-child(1) { 
            width: 35px; 
            height: 45px; 
            top: 47px; 
            left: 52px; 
            border-color: #0ea5e9;
            animation-delay: 0s;
        }
        .fingerprint-line:nth-child(2) { 
            width: 55px; 
            height: 65px; 
            top: 37px; 
            left: 42px; 
            border-color: #06b6d4; 
            animation-delay: 0.2s; 
        }
        .fingerprint-line:nth-child(3) { 
            width: 75px; 
            height: 85px; 
            top: 27px; 
            left: 32px; 
            border-color: #0891b2; 
            animation-delay: 0.4s; 
        }
        .fingerprint-line:nth-child(4) { 
            width: 95px; 
            height: 105px; 
            top: 17px; 
            left: 22px; 
            border-color: #0e7490; 
            animation-delay: 0.6s; 
        }
        .fingerprint-line:nth-child(5) { 
            width: 115px; 
            height: 125px; 
            top: 7px; 
            left: 12px; 
            border-color: #155e75; 
            animation-delay: 0.8s; 
        }

        @keyframes fingerprint-scan {
            0%, 100% { 
                opacity: 0.2; 
                transform: scale(0.95);
                filter: blur(0px);
            }
            50% { 
                opacity: 1; 
                transform: scale(1.05);
                filter: blur(1px);
                box-shadow: 0 0 30px rgba(14, 165, 233, 0.8);
            }
        }

        .shield-3d {
            width: 110px;
            height: 130px;
            position: relative;
            transform-style: preserve-3d;
            animation: float-pulse 6s ease-in-out infinite;
        }

        @keyframes float-pulse {
            0%, 100% { 
                transform: translateY(0px) scale(1); 
            }
            50% { 
                transform: translateY(-20px) scale(1.05); 
            }
        }

        .shield-body {
            width: 110px;
            height: 130px;
            background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #0891b2 100%);
            clip-path: polygon(50% 0%, 100% 20%, 100% 70%, 50% 100%, 0% 70%, 0% 20%);
            position: relative;
            box-shadow: 0 25px 70px rgba(14, 165, 233, 0.5);
            animation: shield-glow 2s ease-in-out infinite;
        }

        @keyframes shield-glow {
            0%, 100% { 
                box-shadow: 0 25px 70px rgba(14, 165, 233, 0.5);
                filter: brightness(1);
            }
            50% { 
                box-shadow: 0 30px 90px rgba(14, 165, 233, 0.7);
                filter: brightness(1.1);
            }
        }

        .shield-check {
            position: absolute;
            top: 50%;
            left: 50%;
            width: 45px;
            height: 22px;
            border-left: 5px solid white;
            border-bottom: 5px solid white;
            transform: translate(-50%, -60%) rotate(-45deg);
            filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
        }

        .magnifier-3d {
            width: 110px;
            height: 110px;
            position: relative;
            transform-style: preserve-3d;
            animation: float-tilt 5s ease-in-out infinite;
        }

        @keyframes float-tilt {
            0%, 100% { 
                transform: translateY(0px) rotate(0deg); 
            }
            50% { 
                transform: translateY(-18px) rotate(5deg); 
            }
        }

        .magnifier-lens {
            width: 65px;
            height: 65px;
            border: 5px solid #0ea5e9;
            border-radius: 50%;
            position: absolute;
            top: 0;
            left: 0;
            background: linear-gradient(135deg, rgba(14, 165, 233, 0.15) 0%, rgba(6, 182, 212, 0.25) 100%);
            box-shadow: 
                inset 0 0 25px rgba(14, 165, 233, 0.4), 
                0 12px 35px rgba(14, 165, 233, 0.4);
            animation: lens-shine 3s ease-in-out infinite;
        }

        @keyframes lens-shine {
            0%, 100% {
                box-shadow: 
                    inset 0 0 25px rgba(14, 165, 233, 0.4), 
                    0 12px 35px rgba(14, 165, 233, 0.4);
            }
            50% {
                box-shadow: 
                    inset 0 0 35px rgba(14, 165, 233, 0.6), 
                    0 15px 45px rgba(14, 165, 233, 0.6);
            }
        }

        .magnifier-handle {
            width: 7px;
            height: 55px;
            background: linear-gradient(180deg, #0ea5e9 0%, #0891b2 100%);
            position: absolute;
            bottom: 0;
            right: 12px;
            transform: rotate(45deg);
            border-radius: 4px;
            box-shadow: 0 6px 18px rgba(14, 165, 233, 0.5);
        }

        .lock-3d {
            width: 90px;
            height: 110px;
            position: relative;
            transform-style: preserve-3d;
            animation: float 6.5s ease-in-out infinite;
        }

        .lock-shackle {
            width: 55px;
            height: 45px;
            border: 7px solid #0ea5e9;
            border-bottom: none;
            border-radius: 28px 28px 0 0;
            position: absolute;
            top: 0;
            left: 17px;
            animation: lock-unlock 4s ease-in-out infinite;
            box-shadow: 0 0 20px rgba(14, 165, 233, 0.4);
        }

        .lock-body {
            width: 90px;
            height: 65px;
            background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
            border-radius: 12px;
            position: absolute;
            bottom: 0;
            box-shadow: 0 18px 45px rgba(14, 165, 233, 0.5);
        }

        .lock-keyhole {
            width: 10px;
            height: 22px;
            background: white;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border-radius: 5px 5px 0 0;
        }

        .lock-keyhole::after {
            content: '';
            width: 0;
            height: 0;
            border-left: 7px solid transparent;
            border-right: 7px solid transparent;
            border-top: 12px solid white;
            position: absolute;
            bottom: -12px;
            left: 50%;
            transform: translateX(-50%);
        }

        @keyframes lock-unlock {
            0%, 100% { 
                transform: rotate(0deg); 
                opacity: 1;
            }
            50% { 
                transform: rotate(-20deg); 
                opacity: 0.8;
            }
        }

        .network-3d {
            width: 130px;
            height: 130px;
            position: relative;
            transform-style: preserve-3d;
            animation: float 7s ease-in-out infinite;
        }

        .network-node {
            width: 14px;
            height: 14px;
            background: #0ea5e9;
            border-radius: 50%;
            position: absolute;
            box-shadow: 0 0 25px rgba(14, 165, 233, 0.7);
            animation: node-pulse 2.5s ease-in-out infinite;
        }

        .network-node:nth-child(1) { top: 0; left: 50%; animation-delay: 0s; }
        .network-node:nth-child(2) { top: 30%; right: 0; animation-delay: 0.35s; }
        .network-node:nth-child(3) { bottom: 30%; right: 0; animation-delay: 0.7s; }
        .network-node:nth-child(4) { bottom: 0; left: 50%; animation-delay: 1.05s; }
        .network-node:nth-child(5) { bottom: 30%; left: 0; animation-delay: 1.4s; }
        .network-node:nth-child(6) { top: 30%; left: 0; animation-delay: 1.75s; }
        .network-node:nth-child(7) { 
            top: 50%; 
            left: 50%; 
            animation-delay: 2.1s; 
            background: #06b6d4; 
            width: 18px; 
            height: 18px; 
        }

        @keyframes node-pulse {
            0%, 100% { 
                transform: scale(1); 
                opacity: 1; 
                box-shadow: 0 0 25px rgba(14, 165, 233, 0.7);
            }
            50% { 
                transform: scale(1.3); 
                opacity: 0.7; 
                box-shadow: 0 0 35px rgba(14, 165, 233, 1);
            }
        }

        .database-3d {
            width: 110px;
            height: 130px;
            position: relative;
            transform-style: preserve-3d;
            animation: float 6s ease-in-out infinite;
        }

        .db-cylinder {
            width: 110px;
            height: 32px;
            background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
            border-radius: 50%;
            position: absolute;
            box-shadow: 0 12px 35px rgba(14, 165, 233, 0.5);
            animation: db-pulse 3s ease-in-out infinite;
        }

        @keyframes db-pulse {
            0%, 100% {
                box-shadow: 0 12px 35px rgba(14, 165, 233, 0.5);
            }
            50% {
                box-shadow: 0 15px 45px rgba(14, 165, 233, 0.7);
            }
        }

        .db-cylinder:nth-child(1) { top: 0; animation-delay: 0s; }
        .db-cylinder:nth-child(2) { top: 32px; animation-delay: 0.3s; }
        .db-cylinder:nth-child(3) { top: 64px; animation-delay: 0.6s; }
        .db-cylinder:nth-child(4) { top: 96px; animation-delay: 0.9s; }

        .db-side {
            width: 110px;
            height: 96px;
            background: linear-gradient(90deg, #0891b2 0%, #06b6d4 50%, #0891b2 100%);
            position: absolute;
            top: 16px;
            border-radius: 0 0 55px 55px / 0 0 16px 16px;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-20px); }
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.2); opacity: 0.8; }
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .glass-card:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 30px 80px rgba(14, 165, 233, 0.2);
            border-color: rgba(14, 165, 233, 0.3);
        }

        .glass-card2 {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .gradient-text {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .gradient-text-blue {
            background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .btn-glow {
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .btn-glow::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.3);
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }

        .btn-glow:hover::before {
            width: 300px;
            height: 300px;
        }

        .btn-glow:hover {
            transform: translateY(-2px);
            box-shadow: 0 20px 40px rgba(14, 165, 233, 0.4);
        }

        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 4px;
            background: linear-gradient(90deg, #0ea5e9 0%, #06b6d4 100%);
            z-index: 9999;
            transition: width 0.1s ease;
        }

        ::-webkit-scrollbar {
            width: 10px;
        }

        ::-webkit-scrollbar-track {
            background: #f1f5f9;
        }

        ::-webkit-scrollbar-thumb {
            background: linear-gradient(180deg, #0ea5e9 0%, #06b6d4 100%);
            border-radius: 5px;
        }

        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(180deg, #0284c7 0%, #0891b2 100%);
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: #0ea5e9;
            border-radius: 50%;
            opacity: 0.3;
            animation: particle-float 10s infinite ease-in-out;
        }

        @keyframes particle-float {
            0%, 100% { transform: translate(0, 0); }
            25% { transform: translate(100px, -100px); }
            50% { transform: translate(-50px, -200px); }
            75% { transform: translate(-100px, -100px); }
        }

        @keyframes countUp {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }

        .stat-number {
            animation: countUp 1s ease-out;
        }

        .logo-scroll {
            overflow: hidden;
            position: relative;
            background: rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(10px);
        }

        .logo-track {
            display: flex;
            animation: scroll-left 30s linear infinite;
            width: fit-content;
        }

        .logo-track2 {
            display: flex;
            animation: scroll-left 100s linear infinite;
            width: fit-content;
        }

        @keyframes scroll-left {
            0% {
                transform: translateX(0);
            }
            100% {
                transform: translateX(-50%);
            }
        }

        .logo-item {
            flex-shrink: 0;
            width: 200px;
            height: 80px;
            margin: 0 20px;
            background: white;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }

        .mobile-sidebar {
            position: fixed;
            top: 0;
            left: -100%;
            width: 280px;
            height: 100vh;
            background: white;
            z-index: 9999;
            transition: left 0.3s ease;
            box-shadow: 4px 0 20px rgba(0, 0, 0, 0.1);
            overflow-y: auto;
        }

        .mobile-sidebar.active {
            left: 0;
        }

        .sidebar-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background: rgba(0, 0, 0, 0.5);
            z-index: 9998;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }

        .sidebar-overlay.active {
            opacity: 1;
            visibility: visible;
        }

        .sidebar-item {
            padding: 16px 24px;
            border-bottom: 1px solid #f1f5f9;
            cursor: pointer;
            transition: background 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        .sidebar-item:hover {
            background: #f8fafc;
        }

        .sidebar-submenu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            background: #f8fafc;
        }

        .sidebar-submenu.active {
            max-height: 300px;
        }

        .sidebar-submenu-item {
            padding: 12px 24px 12px 48px;
            border-bottom: 1px solid #e2e8f0;
            cursor: pointer;
            transition: background 0.2s ease;
        }

        .sidebar-submenu-item:hover {
            background: #e2e8f0;
        }

        @media (max-width: 768px) {
            .fingerprint-3d, .shield-3d, .magnifier-3d, .lock-3d, .network-3d, .database-3d {
                display: none;
            }
            
            .network-line-vertical {
                width: 1px;
            }

            .logo-item {
                width: 150px;
                height: 60px;
                margin: 0 12px;
            }

            .stage-cards-container {
                display: none !important;
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.9);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        .stage-card {
            display: none;
            opacity: 0;
        }

        .stage-card.active {
            display: flex;
            animation: scaleIn 0.6s ease-out forwards;
        }

        .icon-circle {
            background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%);
        }

        .dropdown {
            position: relative;
        }
        
        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            margin-top: 0.5rem;
            min-width: 300px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.2);
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            z-index: 100;
        }
        
        .dropdown:hover .dropdown-menu,
        .dropdown-menu.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        
        .dropdown-item {
            display: block;
            padding: 0.75rem 1.25rem;
            color: #334155;
            text-decoration: none;
            transition: all 0.2s ease;
            font-weight: 500;
        }
        
        .dropdown-item:first-child {
            border-radius: 12px 12px 0 0;
        }
        
        .dropdown-item:last-child {
            border-radius: 0 0 12px 12px;
        }
        
        .dropdown-item:hover {
            background: rgba(6, 182, 212, 0.1);
            color: #0ea5e9;
            padding-left: 1.5rem;
        }
        
        .dropdown-trigger {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            cursor: pointer;
        }
        
        .dropdown-arrow {
            width: 16px;
            height: 16px;
            transition: transform 0.3s ease;
        }
        
        .dropdown:hover .dropdown-arrow {
            transform: rotate(180deg);
        }
                @keyframes float {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-20px);
            }
        }

        @keyframes float-delayed {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-25px);
            }
        }

        @keyframes float-slow {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-15px);
            }
        }

        .float-1 {
            animation: float 4s ease-in-out infinite;
        }

        .float-2 {
            animation: float-delayed 5s ease-in-out infinite;
            animation-delay: 0.5s;
        }

        .float-3 {
            animation: float-slow 4.5s ease-in-out infinite;
            animation-delay: 1s;
        }

        .cert-logo {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border: 2px solid rgba(14, 165, 233, 0.3);
            box-shadow: 0 8px 32px rgba(14, 165, 233, 0.2);
            transition: all 0.3s ease;
        }

        .cert-logo:hover {
            transform: scale(1.1);
            box-shadow: 0 12px 48px rgba(14, 165, 233, 0.4);
            border-color: rgba(14, 165, 233, 0.6);
        }

        .cert-area {
            min-height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
        }