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

        body {
            font-family: 'Arial', sans-serif;
            background: #000;
            color: #fff;
            overflow-x: hidden;
        }

        .hero-section {
            min-height: 100vh;
            background: linear-gradient(135deg, rgba(0,0,0,0.9) 0%, rgba(20,20,20,0.9) 100%),
                        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23000"/></svg>');
            background-size: cover;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            width: 100%;
            height: 100%;
            background: repeating-linear-gradient(
                0deg,
                transparent,
                transparent 2px,
                rgba(0, 255, 0, 0.03) 2px,
                rgba(0, 255, 0, 0.03) 4px
            );
            animation: scan 8s linear infinite;
        }

        @keyframes scan {
            0% { transform: translateY(-100%); }
            100% { transform: translateY(100%); }
        }

        .candlestick {
            position: absolute;
            width: 8px;
            background: linear-gradient(to bottom, #0f0, #0a0);
            animation: candleMove 3s ease-in-out infinite;
            opacity: 0.3;
        }

        .candlestick.red {
            background: linear-gradient(to bottom, #f00, #a00);
        }

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

        header {
            padding: 20px 50px;
            position: relative;
            z-index: 100;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo-icon {
            width: 50px;
            height: 50px;
            background: linear-gradient(135deg, #00ff00, #00aa00);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: bold;
        }

        .logo-text h1 {
            font-size: 28px;
            letter-spacing: 2px;
            color: #fff;
            text-transform: uppercase;
        }

        .logo-text h1 span {
            color: #00ff00;
        }

        .hero-content {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 50px;
            max-width: 1400px;
            margin: 0 auto;
            position: relative;
            z-index: 10;
        }

        .left-content {
            flex: 1;
            padding-right: 50px;
        }

        .tagline {
            font-size: 18px;
            color: #ccc;
            margin-bottom: 20px;
            letter-spacing: 3px;
        }

        .main-title {
            font-size: 72px;
            font-weight: bold;
            line-height: 1.1;
            margin-bottom: 40px;
            color: #00ff00;
            text-shadow: 0 0 30px rgba(0, 255, 0, 0.5);
        }

        .course-list {
            list-style: none;
            margin-bottom: 40px;
        }

        .course-list li {
            font-size: 24px;
            padding: 15px 0;
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .checkmark {
            width: 30px;
            height: 30px;
            background: #00ff00;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #000;
            font-weight: bold;
        }

        .start-button {
            background: #00ff00;
            color: #000;
            border: none;
            padding: 20px 60px;
            font-size: 24px;
            font-weight: bold;
            cursor: pointer;
            border-radius: 10px;
            transition: all 0.3s ease;
            text-transform: uppercase;
            box-shadow: 0 5px 20px rgba(0, 255, 0, 0.4);
        }

        .start-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 30px rgba(0, 255, 0, 0.6);
        }

        .start-date {
            margin-top: 20px;
            font-size: 16px;
            color: #888;
        }

        .start-date span {
            color: #00aaff;
            font-weight: bold;
        }

        .right-content {
            flex: 1;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .phone-mockup {
            width: 350px;
            height: 700px;
            background: #222;
            border-radius: 40px;
            padding: 15px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
            border: 8px solid #444;
            position: relative;
            overflow: hidden;
        }

        .phone-screen {
            width: 100%;
            height: 100%;
            background: #000;
            border-radius: 30px;
            overflow: hidden;
            position: relative;
        }

        .chart-container {
            width: 100%;
            height: 100%;
            position: relative;
            background: linear-gradient(180deg, #0a0a0a 0%, #1a1a1a 100%);
        }

        .chart-lines {
            position: absolute;
            width: 100%;
            height: 100%;
        }

        .trend-line {
            position: absolute;
            width: 80%;
            height: 3px;
            border-radius: 2px;
        }

        .trend-green {
            background: #00ff00;
            box-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
        }

        .trend-red {
            background: #ff0000;
            box-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
        }

        .trend-white {
            background: #ffffff;
            box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
        }

        .chart-point {
            position: absolute;
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: 3px solid;
        }

        .point-green {
            background: #00ff00;
            border-color: #00ff00;
            box-shadow: 0 0 15px rgba(0, 255, 0, 0.8);
        }

        .point-red {
            background: #ff0000;
            border-color: #ff0000;
            box-shadow: 0 0 15px rgba(255, 0, 0, 0.8);
        }

        .point-white {
            background: #ffffff;
            border-color: #ffffff;
            box-shadow: 0 0 15px rgba(255, 255, 255, 0.8);
        }

        .diagonal-accent {
            position: absolute;
            bottom: -100px;
            right: -100px;
            width: 800px;
            height: 800px;
            background: linear-gradient(135deg, #00ff00 0%, transparent 70%);
            transform: rotate(-45deg);
            z-index: 1;
        }

        .red-accent {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 300px;
            background: linear-gradient(135deg, #ff0000 0%, transparent 70%);
            clip-path: polygon(0 100%, 100% 40%, 100% 100%);
            z-index: 2;
        }

        .contact-info {
            position: absolute;
            bottom: 40px;
            left: 50px;
            z-index: 10;
        }

        .contact-item {
            display: flex;
            align-items: center;
            gap: 15px;
            margin: 15px 0;
            font-size: 18px;
        }

        .contact-icon {
            width: 40px;
            height: 40px;
            border: 2px solid #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .courses-section {
            padding: 80px 50px;
            background: #0a0a0a;
        }

        .section-title {
            text-align: center;
            font-size: 48px;
            margin-bottom: 60px;
            color: #00ff00;
        }

        .courses-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .course-card {
            background: linear-gradient(135deg, #1a1a1a 0%, #0d0d0d 100%);
            border: 2px solid #00ff00;
            border-radius: 20px;
            padding: 40px;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .course-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 255, 0, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

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

        .course-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0, 255, 0, 0.3);
            border-color: #00ff00;
        }

        .course-icon {
            font-size: 48px;
            margin-bottom: 20px;
        }

        .course-card h3 {
            font-size: 32px;
            margin-bottom: 15px;
            color: #00ff00;
        }

        .course-card p {
            font-size: 16px;
            color: #aaa;
            line-height: 1.6;
        }

        .course-detail {
            display: none;
            padding: 80px 50px;
            background: #0a0a0a;
            min-height: 100vh;
        }

        .course-detail.active {
            display: block;
        }

        .back-btn {
            background: transparent;
            border: 2px solid #00ff00;
            color: #00ff00;
            padding: 12px 30px;
            font-size: 16px;
            cursor: pointer;
            border-radius: 8px;
            margin-bottom: 40px;
            transition: all 0.3s ease;
        }

        .back-btn:hover {
            background: #00ff00;
            color: #000;
        }

        .course-content {
            max-width: 1000px;
            margin: 0 auto;
        }

        .course-content h2 {
            font-size: 42px;
            color: #00ff00;
            margin-bottom: 40px;
        }

        .course-content h4 {
            font-size: 28px;
            color: #00ff00;
            margin: 40px 0 20px;
            border-left: 4px solid #00ff00;
            padding-left: 20px;
        }

        .course-content ul {
            list-style: none;
            margin-bottom: 30px;
        }

        .course-content li {
            background: #1a1a1a;
            padding: 20px;
            margin: 15px 0;
            border-radius: 10px;
            border-left: 4px solid #00ff00;
            font-size: 16px;
            line-height: 1.6;
            transition: all 0.3s ease;
        }

        .course-content li:hover {
            background: #222;
            transform: translateX(10px);
        }

        @media (max-width: 768px) {
            .hero-content {
                flex-direction: column;
                padding: 30px 20px;
            }

            .left-content {
                padding-right: 0;
                margin-bottom: 50px;
            }

            .main-title {
                font-size: 48px;
            }

            .phone-mockup {
                width: 300px;
                height: 600px;
            }

            header {
                padding: 20px;
            }

            .courses-grid {
                grid-template-columns: 1fr;
            }
        }