:root {
            --bg-dark: #090714;
            --bg-card: rgba(22, 17, 43, 0.75);
            --bg-card-hover: rgba(38, 30, 71, 0.85);
            --border-color: rgba(255, 255, 255, 0.1);
            
            --primary: #a855f7;
            --primary-glow: rgba(168, 85, 247, 0.4);
            --accent-pink: #ec4899;
            --accent-cyan: #06b6d4;
            
            --text-main: #f8fafc;
            --text-muted: #a78bfa;
            --text-dim: #6b7280;
            
            --font-sans: 'Plus Jakarta Sans', sans-serif;
            --font-mono: 'JetBrains Mono', monospace;
        }

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

        body {
            background-color: var(--bg-dark);
            color: var(--text-main);
            font-family: var(--font-sans);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 80% 10%, rgba(168, 85, 247, 0.12) 0%, transparent 40%),
                radial-gradient(circle at 10% 70%, rgba(236, 72, 153, 0.12) 0%, transparent 40%);
        }

        /* PROJECT SWITCHER HEADER */
        .global-project-bar {
            background: rgba(10, 8, 20, 0.95);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding: 0.5rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(12px);
        }

        .project-badge-lanbide {
            background: linear-gradient(135deg, #7e22ce, #db2777);
            color: #fff;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .project-selector {
            display: flex;
            gap: 0.5rem;
            align-items: center;
        }

        .project-btn {
            color: #d8b4fe;
            text-decoration: none;
            padding: 0.35rem 0.85rem;
            border-radius: 6px;
            transition: all 0.2s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-weight: 500;
        }

        .project-btn:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.08);
        }

        .project-btn.active {
            color: #fff;
            background: rgba(168, 85, 247, 0.25);
            border: 1px solid rgba(168, 85, 247, 0.5);
        }

        /* NAVIGATION */
        nav.main-nav {
            max-width: 1200px;
            margin: 0 auto;
            padding: 1.5rem 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo-container {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            color: #fff;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--accent-pink));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: #fff;
            box-shadow: 0 0 20px var(--primary-glow);
        }

        .logo-text {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
        }

        .logo-text span {
            color: var(--accent-pink);
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: #c4b5fd;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.2s;
        }

        .nav-links a:hover {
            color: #fff;
        }

        .btn-cta {
            background: linear-gradient(135deg, var(--primary), var(--accent-pink));
            color: #fff;
            padding: 0.75rem 1.5rem;
            border-radius: 10px;
            font-weight: 700;
            text-decoration: none;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px var(--primary-glow);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            border: none;
            cursor: pointer;
        }

        .btn-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(236, 72, 153, 0.6);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            border: 1px solid var(--border-color);
            padding: 0.75rem 1.5rem;
            border-radius: 10px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--primary);
        }

        /* HERO */
        .hero {
            max-width: 1200px;
            margin: 3rem auto 5rem;
            padding: 0 2rem;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(168, 85, 247, 0.15);
            border: 1px solid rgba(168, 85, 247, 0.3);
            color: #d8b4fe;
            padding: 0.4rem 1.2rem;
            border-radius: 9999px;
            font-size: 0.9rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
        }

        .hero-title {
            font-size: 3.8rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 1.5rem;
            background: linear-gradient(180deg, #ffffff 0%, #e9d5ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1.5px;
        }

        .hero-title span {
            background: linear-gradient(135deg, var(--primary), var(--accent-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 1.25rem;
            color: #c4b5fd;
            max-width: 800px;
            margin: 0 auto 2.5rem;
            font-weight: 400;
        }

        .hero-actions {
            display: flex;
            gap: 1rem;
            justify-content: center;
            align-items: center;
            margin-bottom: 4rem;
        }

        /* INTERACTIVE VOICE ROOM SIMULATOR */
        .room-simulator {
            max-width: 1000px;
            margin: 0 auto;
            background: #110d24;
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(0,0,0,0.8), 0 0 35px var(--primary-glow);
            text-align: left;
        }

        .room-header {
            background: #1a1435;
            padding: 1rem 1.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .room-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-weight: 700;
            color: #fff;
        }

        .room-body {
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        @media (max-width: 800px) {
            .room-body {
                grid-template-columns: 1fr;
            }
        }

        .user-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 14px;
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .user-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .user-avatar {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .avatar-img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #fff;
        }

        .lang-select {
            background: rgba(0, 0, 0, 0.4);
            border: 1px solid var(--border-color);
            color: #fff;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            outline: none;
            font-family: var(--font-sans);
        }

        .message-bubble {
            background: rgba(168, 85, 247, 0.15);
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 12px;
            padding: 1rem;
            color: #fff;
            min-height: 80px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .audio-wave {
            display: flex;
            align-items: center;
            gap: 3px;
            height: 20px;
            margin-top: 0.5rem;
        }

        .wave-bar {
            width: 4px;
            background: var(--accent-pink);
            border-radius: 2px;
            animation: wave 1.2s ease-in-out infinite alternate;
        }

        @keyframes wave {
            0% { height: 4px; }
            100% { height: 18px; }
        }

        .btn-speak {
            background: linear-gradient(135deg, var(--accent-pink), var(--primary));
            color: #fff;
            border: none;
            padding: 0.75rem;
            border-radius: 10px;
            font-weight: 700;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            transition: all 0.2s;
        }

        .btn-speak:hover {
            opacity: 0.9;
            transform: scale(1.02);
        }

        /* FEATURES GRID */
        .features-grid {
            max-width: 1200px;
            margin: 5rem auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            padding: 0 2rem;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 2.5rem 2rem;
            border-radius: 16px;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(168, 85, 247, 0.2);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: rgba(168, 85, 247, 0.15);
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
        }

        .feature-card h3 {
            font-size: 1.35rem;
            margin-bottom: 0.8rem;
            color: #fff;
        }

        .feature-card p {
            color: #c4b5fd;
            font-size: 0.95rem;
        }

        /* LANBIDE & FINANCIAL SECTION */
        .finances-section {
            max-width: 1100px;
            margin: 6rem auto;
            padding: 0 2rem;
        }

        .stats-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.5rem;
            margin-bottom: 3rem;
        }

        .stat-card {
            background: linear-gradient(135deg, rgba(168, 85, 247, 0.1), rgba(236, 72, 153, 0.05));
            border: 1px solid rgba(168, 85, 247, 0.3);
            border-radius: 16px;
            padding: 1.8rem;
            text-align: center;
        }

        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-pink);
            margin-bottom: 0.3rem;
        }

        .stat-label {
            color: #c4b5fd;
            font-size: 0.9rem;
        }

        .table-wrapper {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            overflow: hidden;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        th, td {
            padding: 1.2rem 1.5rem;
            border-bottom: 1px solid var(--border-color);
        }

        th {
            background: rgba(26, 20, 53, 0.9);
            color: #fff;
        }

        td {
            color: #c4b5fd;
        }

        /* PRICING */
        .pricing-section {
            max-width: 1100px;
            margin: 6rem auto;
            padding: 0 2rem;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .pricing-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 16px;
            padding: 2.5rem 2rem;
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--accent-pink);
            box-shadow: 0 0 30px rgba(236, 72, 153, 0.3);
            background: linear-gradient(180deg, rgba(236, 72, 153, 0.1) 0%, rgba(22, 17, 43, 0.8) 100%);
        }

        .pricing-price {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            margin: 1rem 0;
        }

        .pricing-price span {
            font-size: 1rem;
            color: #c4b5fd;
        }

        /* FOOTER */
        footer {
            border-top: 1px solid var(--border-color);
            padding: 3rem 2rem;
            text-align: center;
            color: #6b7280;
            font-size: 0.9rem;
        }