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

        body {
            font-family: 'Hiragino Kaku Gothic ProN', 'Meiryo', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            overflow-x: hidden;
            color: #333;
            display: flex;
            flex-direction: column;
        }

        .particles-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: rgba(255, 255, 255, 0.6);
            border-radius: 50%;
            animation: float 15s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            100% {
                transform: translateY(-100vh) rotate(720deg);
                opacity: 0;
            }
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 2;
        }

        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 60px 0;
            position: relative;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content {
            color: white;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.05);
            }
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 24px;
            letter-spacing: -0.5px;
        }

        .hero h1 span {
            background: linear-gradient(90deg, #fff, #f0f0f0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero p {
            font-size: 18px;
            line-height: 1.8;
            margin-bottom: 32px;
            opacity: 0.95;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            margin-bottom: 40px;
        }

        .cta-primary {
            background: white;
            color: #667eea;
            padding: 16px 40px;
            border: none;
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
        }

        .cta-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.3), transparent);
            transition: left 0.5s;
        }

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

        .cta-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
        }

        .cta-secondary {
            background: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            color: white;
            padding: 16px 40px;
            border: 2px solid rgba(255, 255, 255, 0.5);
            border-radius: 50px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .cta-secondary:hover {
            background: rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(10px);
            padding: 20px;
            border-radius: 16px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all 0.3s ease;
        }

        .stat-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.25);
        }

        .stat-number {
            font-size: 24px; /* Reduced slightly for text */
            font-weight: 700;
            margin-bottom: 8px;
            background: linear-gradient(90deg, #fff, #f0f0f0);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            white-space: nowrap;
        }

        .stat-label {
            font-size: 12px;
            opacity: 0.9;
        }

        .hero-image {
            position: relative;
        }

        .hero-image img {
            width: 100%;
            height: auto;
            border-radius: 24px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            animation: floatImage 6s ease-in-out infinite;
            display: block;
        }

        .hero-image img.error {
            display: none;
        }

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

        .features {
            padding: 80px 0;
            background: rgba(255, 255, 255, 0.95);
            position: relative;
        }

        .features h2 {
            text-align: center;
            font-size: 36px;
            font-weight: 700;
            margin-bottom: 60px;
            color: #333;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .feature-card {
            background: white;
            padding: 40px 30px;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, #667eea, #764ba2);
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 12px;
            color: #333;
        }

        .feature-card p {
            font-size: 15px;
            line-height: 1.8;
            color: #666;
        }

        .cta-section {
            padding: 100px 0;
            text-align: center;
            color: white;
            position: relative;
            flex-grow: 1;
        }

        .cta-section h2 {
            font-size: 42px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .cta-section p {
            font-size: 18px;
            margin-bottom: 40px;
            opacity: 0.95;
        }

        .cta-section .cta-primary {
            background: white;
            color: #667eea;
            padding: 20px 60px;
            font-size: 18px;
        }

        /* Footer & Disclaimer Styles */
        .site-footer {
            background: rgba(0, 0, 0, 0.2);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0;
            font-size: 12px;
            z-index: 2;
            position: relative;
        }

        .disclaimer {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            margin-top: 20px;
            padding-top: 20px;
            line-height: 1.6;
        }

        @media (max-width: 768px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero h1 {
                font-size: 36px;
            }

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

            .hero-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }

            .stat-card {
                padding: 15px 10px;
            }

            .stat-number {
                font-size: 18px;
            }

            .stat-label {
                font-size: 11px;
            }

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

            .cta-primary,
            .cta-secondary {
                width: 100%;
            }

            .features h2 {
                font-size: 28px;
            }

            .cta-section h2 {
                font-size: 32px;
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Modal Styles */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            display: none;
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
            backdrop-filter: blur(5px);
        }

        .modal-overlay.active {
            display: flex;
            opacity: 1;
        }

        .modal-content {
            background: white;
            padding: 40px;
            border-radius: 24px;
            max-width: 500px;
            width: 90%;
            position: relative;
            transform: translateY(20px);
            transition: transform 0.3s ease;
            max-height: 90vh;
            overflow-y: auto;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        .modal-overlay.active .modal-content {
            transform: translateY(0);
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: #f0f0f0;
            border: none;
            font-size: 20px;
            line-height: 32px;
            text-align: center;
            cursor: pointer;
            color: #666;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .modal-close:hover {
            background: #e0e0e0;
            color: #333;
        }

        .privacy-link {
            color: #667eea;
            text-decoration: underline;
            cursor: pointer;
            font-weight: 600;
        }

        .privacy-link:hover {
            color: #764ba2;
        }

        .modal-scroll-content {
            text-align: left;
            font-size: 14px;
            line-height: 1.8;
            margin-top: 20px;
            color: #555;
            padding-right: 10px;
        }

        .modal-scroll-content h4 {
            color: #333;
            margin: 20px 0 10px;
            font-size: 16px;
        }

        .modal-scroll-content p {
            margin-bottom: 10px;
        }