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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
            color: white;
            overflow-x: hidden;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        header {
            padding: 20px 0;
            position: relative;
            z-index: 100;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-dropdown {
            position: relative;
            display: inline-block;
        }

        .logo {
            font-size: 28px;
            font-weight: 800;
            background: linear-gradient(45deg, #ffffff, #cccccc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: all 0.3s ease;
        }

        .logo:hover {
            transform: translateY(-2px);
        }

        .dropdown-arrow {
            font-size: 14px;
            transition: transform 0.3s ease;
        }

        .logo-dropdown.active .dropdown-arrow {
            transform: rotate(180deg);
        }

        .dropdown-menu {
            position: absolute;
            top: 100%;
            left: 0;
            background: rgba(0, 0, 0, 0.95);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 15px;
            padding: 15px 0;
            min-width: 250px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
        }

        .logo-dropdown.active .dropdown-menu {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-item {
            display: block;
            padding: 12px 20px;
            color: white;
            text-decoration: none;
            font-weight: 500;
            font-size: 16px;
            transition: all 0.3s ease;
            border-left: 3px solid transparent;
        }

        .dropdown-item:hover {
            background: rgba(255, 255, 255, 0.1);
            border-left-color: #ffffff;
            padding-left: 25px;
        }

        .dropdown-item.current {
            background: rgba(255, 255, 255, 0.05);
            border-left-color: #cccccc;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-links a:hover {
            color: #cccccc;
            transform: translateY(-2px);
        }

        .hero {
            text-align: center;
            padding: 80px 0 120px;
            position: relative;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
            opacity: 0.3;
            animation: float 20s ease-in-out infinite;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero h1 {
            font-size: clamp(3rem, 8vw, 6rem);
            font-weight: 900;
            margin-bottom: 24px;
            background: linear-gradient(45deg, #ffffff, #cccccc, #ffffff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            animation: shimmer 3s ease-in-out infinite;
        }

        @keyframes shimmer {
            0%, 100% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
        }

        .hero p {
            font-size: 1.4rem;
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .hero p {
            font-size: 1.4rem;
            opacity: 0.9;
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.6;
        }

        .splashtext-container {
            margin-bottom: 20px;
            height: 40px;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .splashtext {
            font-size: 1.2rem;
            font-weight: 600;
            color: #ffd700;
            background: linear-gradient(45deg, #ffd700, #ffed4e, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
            animation: splashFloat 3s ease-in-out infinite;
            cursor: pointer;
            transition: all 0.3s ease;
            transform-origin: center;
        }

        .splashtext:hover {
            transform: scale(1.1) rotate(5deg);
            filter: brightness(1.2);
        }

        .cdbl-link {
            color: #4FC3F7;
            text-decoration: underline;
            text-decoration-thickness: 2px;
            text-underline-offset: 3px;
            cursor: pointer;
            transition: all 0.3s ease;
            background: linear-gradient(45deg, #4FC3F7, #29B6F6, #03A9F4);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
        }

        .cdbl-link:hover {
            text-shadow: 0 0 15px rgba(79, 195, 247, 0.8);
            transform: scale(1.05);
            text-decoration-color: #29B6F6;
            filter: brightness(1.3);
        }

        .cdbl-link::after {
            content: '';
            font-size: 0.8em;
            margin-left: 4px;
            opacity: 0.7;
            transition: all 0.3s ease;
        }

        .cdbl-link:hover::after {
            opacity: 1;
            transform: rotate(15deg);
        }

        @keyframes splashFloat {
            0%, 100% { transform: translateY(0px) rotate(-2deg); }
            50% { transform: translateY(-5px) rotate(2deg); }
        }

        .cta-button {
            display: inline-block;
            padding: 18px 40px;
            background: linear-gradient(45deg, #ffffff, #cccccc);
            color: #000000;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
            cursor: pointer;
            border: none;
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
        }

        .cta-button::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }

        .cta-button:hover::before {
            left: 100%;
        }

        .features {
            padding: 100px 0;
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            margin: 0 20px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .features::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }

        .feature-card {
            text-align: center;
            padding: 40px 30px;
            background: rgba(255, 255, 255, 0.02);
            border-radius: 20px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.1);
            position: relative;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(45deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.2);
        }

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

        .feature-icon {
            font-size: 3rem;
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            font-weight: 700;
            position: relative;
            z-index: 1;
        }

        .feature-card p {
            opacity: 0.8;
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        footer {
            padding: 60px 0 40px;
            text-align: center;
            background: rgba(0, 0, 0, 0.2);
            backdrop-filter: blur(10px);
        }

        .footer-content {
            margin-bottom: 30px;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: white;
            text-decoration: none;
            opacity: 0.8;
            transition: all 0.3s ease;
            font-weight: 500;
        }

        .footer-links a:hover {
            opacity: 1;
            color: #cccccc;
        }

        .mobile-menu {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }

        .popup-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(10px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 1000;
            animation: fadeIn 0.3s ease;
        }

        .popup-overlay.active {
            display: flex;
        }

        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }

        .popup {
            background: linear-gradient(135deg, rgba(20, 20, 20, 0.95), rgba(40, 40, 40, 0.95));
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            padding: 40px;
            max-width: 500px;
            width: 90%;
            text-align: center;
            animation: slideIn 0.3s ease;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
        }

        @keyframes slideIn {
            from { transform: translateY(-50px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }

        .popup h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: #ffffff;
        }

        .popup p {
            margin-bottom: 30px;
            line-height: 1.6;
            opacity: 0.9;
        }

        .popup-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .popup-button {
            padding: 12px 25px;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 1rem;
        }

        .popup-button.confirm {
            background: linear-gradient(45deg, #ffffff, #cccccc);
            color: #000000;
        }

        .popup-button.confirm:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(255, 255, 255, 0.2);
        }

        .popup-button.cancel {
            background: rgba(255, 255, 255, 0.1);
            color: white;
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .popup-button.cancel:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu {
                display: block;
            }
            
            .hero {
                padding: 60px 0 80px;
            }
            
            .hero h1 {
                font-size: 3rem;
            }
            
            .hero p {
                font-size: 1.2rem;
            }
            
            .features {
                margin: 0 10px;
                padding: 60px 0;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            
            .footer-links {
                flex-direction: column;
                gap: 15px;
            }

            .dropdown-menu {
                min-width: 200px;
            }

            .popup {
                padding: 30px 20px;
                margin: 20px;
            }

            .popup-buttons {
                flex-direction: column;
            }
        }

        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-10px); }
            60% { transform: translateX(-50%) translateY(-5px); }
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: rgba(255, 255, 255, 0.5);
            border-radius: 50%;
            animation: particle-float 15s infinite linear;
        }

        @keyframes particle-float {
            0% { transform: translateY(100vh) translateX(0); opacity: 0; }
            10% { opacity: 1; }
            90% { opacity: 1; }
            100% { transform: translateY(-100px) translateX(100px); opacity: 0; }
        }

        .terms {
            padding: 100px 0;
            background: rgba(0,0,0,0.2);
        }

        .terms h2 {
            text-align: center;
            margin-bottom: 40px;
            font-size: 2.5rem;
        }

        .terms-content {
            max-width: 800px;
            margin: 0 auto;
            background: rgba(255,255,255,0.05);
            padding: 30px;
            border-radius: 15px;
        }

        .terms h3 {
            margin-bottom: 15px;
        }

        .terms ul {
            margin-bottom: 30px;
            line-height: 1.8;
            list-style-position: inside;
        }

        .terms ul:last-child {
            margin-bottom: 0;
        }