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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0a0e27;
            color: #fff;
            overflow-x: hidden;
        }

        /* Animated Background */
        .animated-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at 20% 50%, rgba(61, 62, 224, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 80% 80%, rgba(91, 92, 247, 0.15) 0%, transparent 50%);
            z-index: 0;
            animation: bgPulse 8s ease-in-out infinite;
        }

        @keyframes bgPulse {
            0%, 100% { 
                opacity: 1; 
                filter: blur(0px);
            }
            50% { 
                opacity: 0.8; 
                filter: blur(2px);
            }
        }

        /* Floating Shapes */
        .floating-shapes {
            position: fixed;
            width: 100%;
            height: 100%;
            z-index: 0;
            overflow: hidden;
        }

        .shape {
            position: absolute;
            opacity: 0.15;
        }

        .shape1 {
            width: 400px;
            height: 400px;
            border: 3px solid #3D3EE0;
            border-radius: 50%;
            top: -200px;
            right: -200px;
            animation: float1 20s infinite ease-in-out;
        }

        .shape2 {
            width: 300px;
            height: 300px;
            border: 3px solid #5B5CF7;
            transform: rotate(45deg);
            bottom: -150px;
            left: -150px;
            animation: float2 15s infinite ease-in-out;
        }

        .shape3 {
            width: 250px;
            height: 250px;
            border: 3px solid #7A7BFF;
            border-radius: 50%;
            top: 40%;
            right: 10%;
            animation: float3 25s infinite ease-in-out;
        }

        @keyframes float1 {
            0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); }
            25% { transform: translate(-50px, 50px) rotate(90deg) scale(1.1); }
            50% { transform: translate(-100px, 100px) rotate(180deg) scale(1); }
            75% { transform: translate(-50px, 50px) rotate(270deg) scale(0.9); }
        }

        @keyframes float2 {
            0%, 100% { transform: translate(0, 0) rotate(45deg) scale(1); }
            25% { transform: translate(50px, -50px) rotate(135deg) scale(0.9); }
            50% { transform: translate(100px, -100px) rotate(225deg) scale(1); }
            75% { transform: translate(50px, -50px) rotate(315deg) scale(1.1); }
        }

        @keyframes float3 {
            0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
            33% { transform: translate(-30px, 30px) scale(1.2) rotate(120deg); }
            66% { transform: translate(30px, -30px) scale(0.8) rotate(240deg); }
        }

        .grid-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(61, 62, 224, 0.05) 2px, transparent 2px),
                linear-gradient(90deg, rgba(61, 62, 224, 0.05) 2px, transparent 2px);
            background-size: 50px 50px;
            z-index: 0;
            animation: gridMove 20s linear infinite, gridPulse 5s ease-in-out infinite;
        }

        @keyframes gridMove {
            0% { transform: translate(0, 0); }
            100% { transform: translate(50px, 50px); }
        }

        @keyframes gridPulse {
            0%, 100% { opacity: 0.5; }
            50% { opacity: 1; }
        }

        .floating-particles {
            position: fixed;
            width: 100%;
            height: 100%;
            z-index: 0;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            background: linear-gradient(135deg, #3D3EE0, #5B5CF7, #7A7BFF);
            border-radius: 50%;
            animation: particleFloat 15s infinite;
        }

        @keyframes particleFloat {
            0% { 
                transform: translateY(0) translateX(0) scale(0); 
                opacity: 0; 
            }
            5% { 
                opacity: 1; 
                transform: translateY(-50px) translateX(20px) scale(1);
            }
            50% {
                opacity: 0.8;
                transform: translateY(-500px) translateX(100px) scale(1.5);
            }
            95% { 
                opacity: 0.2; 
            }
            100% { 
                transform: translateY(-1000px) translateX(200px) scale(0.5); 
                opacity: 0; 
            }
        }

        /* Wave Animation */
        .wave-bg {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 200px;
            z-index: 0;
            overflow: hidden;
        }

        .wave {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 200%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(61, 62, 224, 0.1), transparent);
            animation: waveMove 10s linear infinite;
        }

        .wave:nth-child(2) {
            animation-delay: -5s;
            opacity: 0.5;
        }

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

        /* Header */
        .header {
            background: rgba(10, 14, 39, 0.9);
            backdrop-filter: blur(20px);
            padding: 20px 0;
            border-bottom: 1px solid rgba(61, 62, 224, 0.2);
            box-shadow: 0 5px 30px rgba(61, 62, 224, 0.1);
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #fff;
            font-size: 22px;
            font-weight: 700;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #3D3EE0, #5B5CF7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            box-shadow: 0 0 25px rgba(61, 62, 224, 0.6);
            animation: logoPulse 2s infinite;
        }

        @keyframes logoPulse {
            0%, 100% { 
                box-shadow: 0 0 25px rgba(61, 62, 224, 0.6);
                transform: scale(1);
            }
            50% { 
                box-shadow: 0 0 50px rgba(91, 92, 247, 0.9), 0 0 80px rgba(122, 123, 255, 0.5);
                transform: scale(1.1);
            }
        }

        .btn-custom {
            padding: 12px 28px;
            background: linear-gradient(135deg, #3D3EE0, #5B5CF7);
            border: none;
            border-radius: 8px;
            color: #fff;
            font-weight: 700;
            font-size: 14px;
            text-decoration: none;
            display: inline-block;
            transition: all 0.3s;
            box-shadow: 0 5px 25px rgba(61, 62, 224, 0.4);
        }

        .btn-custom:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 40px rgba(61, 62, 224, 0.6);
            color: #fff;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(10, 14, 39, 0.85), rgba(26, 29, 58, 0.85));
            padding: 140px 0 80px;
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 10px;
            line-height: 1.2;
        }

        .hero h2 {
            font-size: 56px;
            font-weight: 900;
            background: linear-gradient(135deg, #3D3EE0, #7A7BFF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 25px;
            line-height: 1.2;
        }

        .hero p {
            font-size: 18px;
            color: #a0b3d9;
            line-height: 1.8;
            margin-bottom: 35px;
        }

        /* 3D Coin Animation */
        .hero-image {
            position: relative;
            height: 400px;
            display: flex;
            align-items: center;
            justify-content: center;
            perspective: 1500px;
        }

        .coin-container {
            position: relative;
            width: 300px;
            height: 300px;
            transform-style: preserve-3d;
            animation: rotate3D 15s linear infinite;
        }

        @keyframes rotate3D {
            0% { transform: rotateY(0deg) rotateX(10deg) rotateZ(0deg); }
            33% { transform: rotateY(120deg) rotateX(15deg) rotateZ(10deg); }
            66% { transform: rotateY(240deg) rotateX(5deg) rotateZ(-10deg); }
            100% { transform: rotateY(360deg) rotateX(10deg) rotateZ(0deg); }
        }

        .coin {
            position: absolute;
            width: 150px;
            height: 150px;
            background: linear-gradient(135deg, #3D3EE0 0%, #5B5CF7 50%, #7A7BFF 100%);
            border: 5px solid rgba(122, 123, 255, 0.5);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 
                0 0 60px rgba(61, 62, 224, 0.6),
                0 0 100px rgba(91, 92, 247, 0.4),
                inset 0 0 40px rgba(255, 255, 255, 0.2);
            animation: coinFloat 4s ease-in-out infinite;
            transition: all 0.3s ease;
        }

        @keyframes coinFloat {
            0%, 100% { 
                transform: translateY(0) scale(1); 
                box-shadow: 0 0 60px rgba(61, 62, 224, 0.6),
                           0 0 100px rgba(91, 92, 247, 0.4),
                           inset 0 0 40px rgba(255, 255, 255, 0.2);
            }
            50% { 
                transform: translateY(-30px) scale(1.05); 
                box-shadow: 0 0 80px rgba(61, 62, 224, 0.8),
                           0 0 120px rgba(91, 92, 247, 0.6),
                           inset 0 0 50px rgba(255, 255, 255, 0.3);
            }
        }

        .coin:hover {
            transform: scale(1.1) !important;
            box-shadow: 0 0 100px rgba(61, 62, 224, 1),
                       0 0 150px rgba(91, 92, 247, 0.8) !important;
        }

        .coin:first-child {
            top: 0;
            right: 0;
            z-index: 3;
        }

        .coin:last-child {
            bottom: 50px;
            left: 50px;
            z-index: 2;
            animation-delay: 0.5s;
        }

        .coin-text {
            font-size: 70px;
            color: #fff;
            text-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
        }

        /* Quick Start */
        .quick-start {
            padding: 80px 0;
            text-align: center;
            background: rgba(255, 255, 255, 0.02);
            position: relative;
            z-index: 2;
        }

        .quick-start h2 {
            font-size: 42px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 15px;
        }

        .quick-start p {
            font-size: 17px;
            color: #7a8bb3;
            margin-bottom: 0;
        }

        /* Features */
        .features {
            padding: 80px 0;
            position: relative;
            z-index: 2;
        }

        .feature-image {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .crypto-circle {
            width: 350px;
            height: 350px;
            background: linear-gradient(135deg, rgba(61, 62, 224, 0.15), rgba(91, 92, 247, 0.15));
            border: 4px solid rgba(61, 62, 224, 0.4);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            box-shadow: 0 0 60px rgba(61, 62, 224, 0.4);
            animation: circleGlow 3s ease-in-out infinite, circleRotate 20s linear infinite;
            position: relative;
            overflow: hidden;
        }

        .crypto-circle::before {
            content: '';
            position: absolute;
            width: 150%;
            height: 150%;
            background: linear-gradient(45deg, transparent, rgba(122, 123, 255, 0.2), transparent);
            animation: shine 3s linear infinite;
        }

        @keyframes shine {
            0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
            100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
        }

        @keyframes circleGlow {
            0%, 100% { 
                box-shadow: 0 0 60px rgba(61, 62, 224, 0.4),
                           0 0 100px rgba(91, 92, 247, 0.2);
            }
            50% { 
                box-shadow: 0 0 100px rgba(61, 62, 224, 0.7),
                           0 0 150px rgba(91, 92, 247, 0.5);
            }
        }

        @keyframes circleRotate {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .crypto-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #3D3EE0, #5B5CF7);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 40px;
            color: #fff;
            box-shadow: 0 10px 40px rgba(61, 62, 224, 0.5);
            animation: iconBounce 2s ease-in-out infinite;
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }

        @keyframes iconBounce {
            0%, 100% { 
                transform: translateY(0) scale(1); 
                box-shadow: 0 10px 40px rgba(61, 62, 224, 0.5);
            }
            50% { 
                transform: translateY(-15px) scale(1.1); 
                box-shadow: 0 20px 60px rgba(61, 62, 224, 0.8);
            }
        }

        .crypto-icon:hover {
            transform: scale(1.2) !important;
            box-shadow: 0 20px 80px rgba(61, 62, 224, 1) !important;
        }

        .crypto-icon:nth-child(2) {
            animation-delay: 0.2s;
        }

        .crypto-icon:nth-child(3) {
            animation-delay: 0.4s;
        }

        .feature-content h2 {
            font-size: 36px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 20px;
        }

        .feature-content p {
            font-size: 17px;
            color: #8a9fc7;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .btn-secondary {
            background: transparent;
            border: 2px solid #3D3EE0;
            color: #3D3EE0;
        }

        .btn-secondary:hover {
            background: #3D3EE0;
            color: #fff;
        }

        /* Plans */
        .plans {
            padding: 80px 0;
            background: rgba(61, 62, 224, 0.02);
            position: relative;
            z-index: 2;
        }

        .plans h2 {
            font-size: 42px;
            font-weight: 900;
            color: #fff;
            margin-bottom: 15px;
            text-align: center;
        }

        .plans-subtitle {
            font-size: 17px;
            color: #7a8bb3;
            text-align: center;
            margin-bottom: 60px;
        }

        .plan-card {
            background: rgba(10, 14, 39, 0.8);
            backdrop-filter: blur(15px);
            padding: 45px 30px;
            border-radius: 20px;
            border: 1px solid rgba(61, 62, 224, 0.2);
            text-align: center;
            transition: all 0.5s ease;
            height: 100%;
            position: relative;
            overflow: hidden;
        }

        .plan-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(61, 62, 224, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .plan-card:hover::before {
            left: 100%;
        }

        .plan-card::after {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(61, 62, 224, 0.3), transparent);
            transform: translate(-50%, -50%);
            transition: width 0.5s ease, height 0.5s ease;
        }

        .plan-card:hover::after {
            width: 500px;
            height: 500px;
        }

        .plan-card:hover {
            transform: translateY(-20px) scale(1.05);
            border-color: rgba(122, 123, 255, 0.6);
            box-shadow: 0 25px 80px rgba(61, 62, 224, 0.5),
                       0 0 100px rgba(91, 92, 247, 0.3);
        }

        .plan-card > * {
            position: relative;
            z-index: 1;
        }

        .plan-label {
            font-size: 13px;
            color: #7A7BFF;
            margin-bottom: 10px;
            font-weight: 600;
        }

        .plan-name {
            font-size: 26px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 20px;
        }

        .plan-price {
            font-size: 18px;
            color: #a0b3d9;
            margin-bottom: 30px;
        }

        /* Footer */
        .footer {
            padding: 40px 0;
            background: rgba(10, 14, 39, 0.9);
            border-top: 1px solid rgba(61, 62, 224, 0.2);
            text-align: center;
            position: relative;
            z-index: 2;
        }

        .footer p {
            color: #7a8bb3;
            font-size: 14px;
            margin: 0;
        }

        /* Responsive */
        @media (max-width: 991px) {
            .hero h1, .hero h2 {
                font-size: 42px;
            }

            .coin-container {
                width: 250px;
                height: 250px;
            }

            .coin {
                width: 120px;
                height: 120px;
            }

            .coin-text {
                font-size: 55px;
            }

            .crypto-circle {
                width: 280px;
                height: 280px;
            }

            .crypto-icon {
                width: 65px;
                height: 65px;
                font-size: 32px;
            }

            .quick-start h2, .plans h2 {
                font-size: 36px;
            }

            .feature-content h2 {
                font-size: 30px;
            }
        }

        @media (max-width: 767px) {
            .hero {
                padding: 120px 0 60px;
                text-align: center;
            }

            .hero h1, .hero h2 {
                font-size: 34px;
            }

            .hero p {
                font-size: 16px;
            }

            .hero-image {
                height: 300px;
                margin-top: 40px;
            }

            .coin-container {
                width: 220px;
                height: 220px;
            }

            .coin {
                width: 100px;
                height: 100px;
            }

            .coin-text {
                font-size: 45px;
            }

            .quick-start h2, .plans h2 {
                font-size: 30px;
            }

            .crypto-circle {
                width: 240px;
                height: 240px;
            }

            .crypto-icon {
                width: 55px;
                height: 55px;
                font-size: 28px;
            }

            .feature-content {
                text-align: center;
                margin-top: 30px;
            }

            .feature-content h2 {
                font-size: 26px;
            }

            .feature-content p {
                font-size: 15px;
            }
        }

        @media (max-width: 575px) {
            .btn-custom {
                padding: 10px 20px;
                font-size: 12px;
            }

            .logo {
                font-size: 18px;
            }

            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 18px;
            }

            .hero h1, .hero h2 {
                font-size: 28px;
            }

            .coin-container {
                width: 180px;
                height: 180px;
            }

            .coin {
                width: 85px;
                height: 85px;
            }

            .coin-text {
                font-size: 38px;
            }

            .quick-start h2, .plans h2 {
                font-size: 26px;
            }

            .crypto-circle {
                width: 200px;
                height: 200px;
            }

            .crypto-icon {
                width: 45px;
                height: 45px;
                font-size: 22px;
            }

            .plan-card {
                padding: 35px 25px;
            }
        }