:root {
            --gold: #F2CA27;
            --gold-light: #FFE066;
            --gold-dark: #D4AF37;
            --blue: #00BFFF;
            --dark: #0A0A1A;
            --darker: #050510;
            --light: #FFFFFF;
            --gray: #D0D0D0;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Noto Sans JP', sans-serif;
        }
        
        body {
            background-color: var(--dark);
            color: var(--light);
            overflow-x: hidden;
            position: relative;
            line-height: 1.6;
        }
        
        /* Universe background */
        .universe {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -2;
            background: linear-gradient(to bottom, #0A0A1A, #070723);
            overflow: hidden;
        }
        
        /* Grid overlay */
        .grid-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(242, 202, 39, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(242, 202, 39, 0.1) 1px, transparent 1px);
            background-size: 40px 40px;
            z-index: -1;
            opacity: 0.6;
            transform-style: preserve-3d;
            transform: perspective(500px) rotateX(60deg) translateZ(-100px);
        }
        
        /* Stars */
        .stars {
            position: absolute;
            width: 100%;
            height: 100%;
            z-index: -1;
        }
        
        .star {
            position: absolute;
            background-color: #FFFFFF;
            border-radius: 50%;
        }
        
        .star.gold {
            background-color: var(--gold-light);
        }
        
        .star.blue {
            background-color: var(--blue);
        }
        
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
        }
        
        header {
            padding: 20px 0;
            border-bottom: 1px solid rgba(242, 202, 39, 0.2);
            position: relative;
            background-color: rgba(10, 10, 26, 0.8);
            backdrop-filter: blur(10px);
        }
        
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            border-radius: 10px;
            box-shadow: 0 0 15px rgba(242, 202, 39, 0.4);
            position: relative;
            overflow: hidden;
            font-weight: bold;
            font-size: 20px;
            color: var(--dark);
        }
        
        .logo::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 70%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
            animation: shine 3s infinite;
        }
        
        @keyframes shine {
            0% { left: -100%; }
            20%, 100% { left: 100%; }
        }
        
        .brand-name {
            font-size: 24px;
            font-weight: 800;
            color: var(--light);
        }
        
        .brand-name span {
            background: linear-gradient(90deg, var(--gold), var(--gold-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* Hero section */
        .hero {
            padding: 60px 0 40px;
            position: relative;
        }
        
        .hero-container {
            display: flex;
            gap: 40px;
            align-items: center;
        }
        
        .hero-content {
            flex: 1;
        }
        
        .hero-title {
            font-size: 40px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 24px;
            text-shadow: 0 0 15px rgba(242, 202, 39, 0.3);
            background: linear-gradient(90deg, var(--gold), var(--gold-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-description {
            color: var(--gray);
            font-size: 17px;
            margin-bottom: 30px;
            line-height: 1.7;
            text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
        }
        
        .highlight {
            color: var(--gold);
            font-weight: 600;
        }
        
        .hero-image {
            flex: 1;
            position: relative;
            max-width: 480px;
        }
        
        .image-container {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 0 30px rgba(242, 202, 39, 0.3);
            border: 1px solid rgba(242, 202, 39, 0.3);
            position: relative;
        }
        
        .image-container img {
            width: 100%;
            display: block;
        }
        
        .image-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%; 
        }
        
        /* Analysis Section */
        .analysis-section {
            padding: 20px 0 40px;
        }
        
        .analysis-box {
            background-color: rgba(10, 10, 26, 0.8);
            border-radius: 20px;
            border: 1px solid rgba(242, 202, 39, 0.2);
            padding: 30px;
            box-shadow: 0 0 30px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
        }
        
        .analysis-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
            background-size: 200% 100%;
            animation: gradient-move 3s linear infinite;
        }
        
        @keyframes gradient-move {
            0% { background-position: 0% 0%; }
            100% { background-position: 200% 0%; }
        }
        
        .input-group {
            position: relative;
            margin-bottom: 25px;
        }
        
        .stock-input {
            width: 100%;
            padding: 18px 20px;
            font-size: 16px;
            border: none;
            background-color: rgba(255, 255, 255, 0.05);
            color: var(--light);
            border-radius: 10px;
            box-shadow: 0 0 15px rgba(0, 0, 0, 0.2), inset 0 0 0 1px rgba(242, 202, 39, 0.15);
            outline: none;
            transition: all 0.3s ease;
        }
        
        .stock-input:focus {
            box-shadow: 0 0 20px rgba(242, 202, 39, 0.2), inset 0 0 0 1px rgba(242, 202, 39, 0.3);
        }
        
        .stock-input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        
        .input-icon {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--gold);
            font-size: 18px;
        }
        
        .analyze-btn {
            display: block;
            width: 100%;
            padding: 16px;
            background: linear-gradient(45deg, var(--gold-dark), var(--gold), var(--gold-light));
            color: var(--dark);
            font-size: 18px;
            font-weight: 700;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px rgba(242, 202, 39, 0.3);
            margin-bottom: 30px;
            text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
        }
        
        .analyze-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(242, 202, 39, 0.5);
        }
        
        .analyze-btn::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
            transition: 0.5s;
        }
        
        .analyze-btn:hover::after {
            left: 100%;
        }
        
        /* Stats Row */
        .stats-row {
            display: flex;
            background-color: rgba(5, 5, 16, 0.5);
            border-radius: 12px;
            border: 1px solid rgba(242, 202, 39, 0.1);
            overflow: hidden;
        }
        
        .stat-item {
            flex: 1;
            text-align: center;
            padding: 20px 10px;
            position: relative;
        }
        
        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            right: 0;
            top: 25%;
            height: 50%;
            width: 1px;
            background: rgba(242, 202, 39, 0.2);
        }
        
        .stat-icon {
            font-size: 24px;
            margin-bottom: 8px;
            color: var(--gold);
        }
        
        .stat-value {
            font-size: 30px;
            font-weight: 700;
            margin-bottom: 5px;
            background: linear-gradient(90deg, var(--gold), var(--gold-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .stat-label {
            font-size: 14px;
            color: var(--gray);
        }
        
        /* Features */
        .features {
            padding: 40px 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        
        .feature-card {
            background-color: rgba(10, 10, 26, 0.8);
            border-radius: 16px;
            border: 1px solid rgba(242, 202, 39, 0.1);
            padding: 25px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background-color: var(--gold);
            transition: all 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border-color: rgba(242, 202, 39, 0.3);
        }
        
        .feature-card:hover::before {
            width: 100%;
            height: 4px;
        }
        
        .feature-icon {
            width: 50px;
            height: 50px;
            margin-bottom: 15px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background-color: rgba(242, 202, 39, 0.1);
            font-size: 24px;
            color: var(--gold);
        }
        
        .feature-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--light);
            position: relative;
            z-index: 1;
        }
        
        .feature-description {
            font-size: 14px;
            color: var(--gray);
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }
        
        /* Modal */
        .modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            backdrop-filter: blur(8px);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: all 0.3s ease;
        }
        
        .modal.active {
            opacity: 1;
            visibility: visible;
        }
        
        .modal-content {
            background-color: rgba(10, 10, 26, 0.95);
            border-radius: 20px;
            max-width: 500px;
            width: 90%;
            padding: 40px;
            position: relative;
            border: 1px solid rgba(242, 202, 39, 0.2);
            box-shadow: 0 0 40px rgba(242, 202, 39, 0.3);
            transform: scale(0.8);
            transition: transform 0.3s ease;
        }
        
        .modal.active .modal-content {
            transform: scale(1);
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            width: 30px;
            height: 30px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 16px;
            color: var(--light);
            border: none;
        }
        
        .close-modal:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .modal-title {
            font-size: 20px;
            margin-bottom: 20px;
            text-align: center;
        }
        
        .progress-container {
            position: relative;
            width: 160px;
            height: 160px;
            margin: 0 auto 20px;
        }
        
        svg.progress-ring {
            transform: rotate(-90deg);
        }
        
        .progress-ring-circle {
            stroke-dasharray: 283;
            stroke-dashoffset: 283;
            stroke-linecap: round;
            transition: stroke-dashoffset 1.5s ease;
        }
        
        .progress-text {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 24px;
            font-weight: bold;
        }
        
        .analysis-steps {
            display: flex;
            justify-content: space-between;
            margin: 20px 0;
        }
        
        .analysis-step {
            flex: 1;
            text-align: center;
            font-size: 14px;
            padding: 8px 5px;
            border-radius: 6px;
            opacity: 0.5;
            transition: all 0.3s ease;
        }
        
        .analysis-step.active {
            opacity: 1;
            background-color: rgba(242, 202, 39, 0.1);
        }
        
        .complete-message {
            display: none;
            animation: fadeIn 0.5s ease;
            text-align: center;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; }
            to { opacity: 1; }
        }
        
        .complete-message h3 {
            margin-bottom: 15px;
        }
        
        .complete-message p {
            margin-bottom: 20px;
            font-size: 15px;
        }
        
        .line-button {
            background: linear-gradient(45deg, var(--gold-dark), var(--gold));
            color: var(--dark);
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-block;
            box-shadow: 0 0 15px rgba(242, 202, 39, 0.3);
        }
        
        .line-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 25px rgba(242, 202, 39, 0.5);
        }
        
        /* Footer */
        footer {
            padding: 40px 0;
            border-top: 1px solid rgba(242, 202, 39, 0.1);
            background-color: rgba(5, 5, 16, 0.8);
            margin-top: 30px;
        }
        
        .disclaimer {
            max-width: 800px;
            margin: 0 auto;
            font-size: 12px;
            line-height: 1.6;
            color: var(--gray);
            padding: 20px;
            background-color: rgba(10, 10, 26, 0.5);
            border-radius: 10px;
            border: 1px solid rgba(242, 202, 39, 0.1);
        }
        
        .disclaimer strong {
            color: var(--gold);
        }
        
        /* Media Queries */
        @media (max-width: 991px) {
            .hero-container {
                flex-direction: column;
            }
            
            .hero-image {
                width: 100%;
                max-width: 100%;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-title {
                font-size: 32px;
            }
        }
        
        @media (max-width: 767px) {
            .stats-row {
                flex-direction: column;
            }
            
            .stat-item:not(:last-child)::after {
                content: '';
                position: absolute;
                right: 0;
                bottom: 0;
                height: 1px;
                width: 80%;
                left: 10%;
                top: auto;
                background: rgba(242, 202, 39, 0.2);
            }
            
            .stat-value {
                font-size: 24px;
            }
            
            .modal-content {
                padding: 25px 15px;
            }
            
            .progress-container {
                width: 120px;
                height: 120px;
            }
        }