/* === BASE STYLES === */:root {
            --primary: #00D9FF;
            --primary-dark: #00B8D9;
            --secondary: #FF006B;
            --secondary-dark: #D9005A;
            --accent: #FFE500;
            --dark: #0A0E27;
            --dark-lighter: #151B3D;
            --dark-card: #1A2142;
            --text-primary: #FFFFFF;
            --text-secondary: #B8C5D6;
            --text-muted: #6B7A99;
            --gradient-primary: linear-gradient(135deg, #00D9FF 0%, #0088FF 100%);
            --gradient-secondary: linear-gradient(135deg, #FF006B 0%, #8B00FF 100%);
            --gradient-accent: linear-gradient(135deg, #FFE500 0%, #FF8A00 100%);
            --gradient-dark: linear-gradient(180deg, #0A0E27 0%, #151B3D 100%);
            --shadow-sm: 0 4px 12px rgba(0, 217, 255, 0.15);
            --shadow-md: 0 8px 24px rgba(0, 217, 255, 0.2);
            --shadow-lg: 0 16px 48px rgba(0, 217, 255, 0.25);
            --shadow-glow: 0 0 40px rgba(0, 217, 255, 0.4);
        }

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

        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: var(--dark);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            font-display: swap;
        }

        h1 {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            background: linear-gradient(135deg, var(--primary) 0%, #FFFFFF 50%, var(--accent) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 1.5rem;
        }

        h2 {
            font-size: clamp(2rem, 4vw, 3.5rem);
            color: var(--text-primary);
            margin-bottom: 1rem;
            position: relative;
            display: inline-block;
        }

        h2::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--gradient-primary);
            border-radius: 2px;
        }

        h3 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--text-primary);
            margin-bottom: 1rem;
        }

        p {
            color: var(--text-secondary);
            font-size: 1.0625rem;
            margin-bottom: 1rem;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: all 0.3s ease;
        }

        a:hover {
            color: var(--accent);
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .btn {
            font-family: 'Inter', sans-serif;
            font-weight: 700;
            font-size: 1.0625rem;
            padding: 16px 40px;
            border-radius: 14px;
            border: none;
            cursor: pointer;
            transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            text-transform: uppercase;
            letter-spacing: 0.08em;
            position: relative;
            overflow: hidden;
            display: inline-block;
            text-decoration: none;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
            transform: translate(-50%, -50%);
            transition: width 0.5s ease, height 0.5s ease;
            pointer-events: none;
        }

        .btn:hover::before {
            width: 300px;
            height: 300px;
        }


        .btn-primary {
            background: linear-gradient(135deg, #00D9FF 0%, #0088FF 50%, #0066CC 100%);
            color: var(--dark);
            box-shadow: 0 8px 24px rgba(0, 217, 255, 0.3), 0 0 20px rgba(0, 217, 255, 0.2);
            border: 2px solid rgba(0, 217, 255, 0.3);
            font-weight: 800;
        }

        .btn-primary:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 12px 40px rgba(0, 217, 255, 0.5), 0 0 30px rgba(0, 217, 255, 0.4);
            background: linear-gradient(135deg, #00E5FF 0%, #0099FF 50%, #0077DD 100%);
            border-color: rgba(0, 217, 255, 0.6);
        }

        .btn-primary:active {
            transform: translateY(-2px) scale(0.98);
        }

        .cta-button {
            font-size: 1.125rem;
            padding: 18px 42px;
            border-radius: 14px;
        }

        .cta-button.btn-primary {
            background: linear-gradient(135deg, #00D9FF 0%, #0088FF 50%, #0066CC 100%);
            color: var(--dark);
            box-shadow: 0 8px 24px rgba(0, 217, 255, 0.3), 0 0 20px rgba(0, 217, 255, 0.2);
            border: 2px solid rgba(0, 217, 255, 0.3);
            font-weight: 800;
        }

        .cta-button.btn-primary:hover {
            transform: translateY(-4px) scale(1.02);
            box-shadow: 0 12px 40px rgba(0, 217, 255, 0.5), 0 0 30px rgba(0, 217, 255, 0.4);
            background: linear-gradient(135deg, #00E5FF 0%, #0099FF 50%, #0077DD 100%);
            border-color: rgba(0, 217, 255, 0.6);
        }

        .btn-secondary {
            background: var(--gradient-secondary);
            color: var(--text-primary);
            box-shadow: var(--shadow-md);
        }

        .btn-secondary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(255, 0, 107, 0.4);
        }

        .card {
            background: var(--dark-card);
            border-radius: 20px;
            padding: 32px;
            border: 1px solid rgba(0, 217, 255, 0.1);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(0, 217, 255, 0.05) 0%, rgba(139, 0, 255, 0.05) 100%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }

        .card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

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

        .section-spacing {
            padding: 100px 0;
        }

        /* === LAYOUT STYLES === */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 14, 39, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 217, 255, 0.1);
            transition: all 0.3s ease;
        }

        header.scrolled {
            box-shadow: var(--shadow-md);
        }

        header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px;
            flex-wrap: wrap;
        }

        .logo img {
            height: 50px;
            width: auto;
            filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.3));
            transition: all 0.3s ease;
        }

        .logo img:hover {
            filter: drop-shadow(0 0 30px rgba(0, 217, 255, 0.6));
        }

        nav {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 1001;
        }

        .hamburger span {
            width: 28px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .hamburger[aria-expanded="true"] span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
        }

        .hamburger[aria-expanded="true"] span:nth-child(2) {
            opacity: 0;
        }

        .hamburger[aria-expanded="true"] span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 32px;
            margin: 0;
            padding: 0;
            align-items: center;
        }

        .nav-menu a {
            font-family: 'Inter', sans-serif;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-secondary);
            transition: all 0.3s ease;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gradient-primary);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover {
            color: var(--primary);
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        footer {
            background: var(--dark-lighter);
            border-top: 1px solid rgba(0, 217, 255, 0.1);
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-section h3, .footer-section h4 {
            font-size: 1.25rem;
            margin-bottom: 20px;
            color: var(--primary);
        }

        .footer-section p {
            color: var(--text-muted);
            font-size: 0.9375rem;
            margin-bottom: 12px;
        }

        .footer-section ul {
            list-style: none;
            padding: 0;
        }

        .footer-section ul li {
            margin-bottom: 12px;
        }

        .footer-section ul a {
            color: var(--text-muted);
            font-size: 0.9375rem;
            transition: all 0.3s ease;
        }

        .footer-section ul a:hover {
            color: var(--primary);
            padding-left: 8px;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(0, 217, 255, 0.1);
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.875rem;
        }

        @media (max-width: 991px) {
            nav {
                gap: 24px;
            }

            .nav-menu {
                gap: 24px;
            }
        }

        @media (max-width: 767px) {
            header .container {
                padding: 16px 20px;
            }

            .logo img {
                height: 40px;
            }

            section.container {
                padding-top: 10rem !important;
            }

            .hamburger {
                display: flex;
            }

            nav {
                order: 3;
                width: 100%;
                margin-top: 16px;
            }

            .nav-menu {
                position: fixed;
                top: 72px;
                left: 0;
                width: 100%;
                height: calc(100vh - 72px);
                background: rgba(10, 14, 39, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: flex-start;
                padding: 40px 20px;
                gap: 24px;
                transform: translateX(-100%);
                transition: transform 0.4s ease;
            }

            .nav-menu.active {
                transform: translateX(0);
            }

            .nav-menu li {
                width: 100%;
                text-align: center;
            }

            .nav-menu a {
                display: block;
                font-size: 1.25rem;
                padding: 12px 0;
            }

            header .cta-button {
                width: 100%;
                margin-top: 16px;
                order: 4;
            }
        }

@media (max-width: 991px) {
            nav {
                gap: 24px;
            }

            .nav-menu {
                gap: 24px;
            }
        }

@media (max-width: 767px) {
            header .container {
                padding: 16px 20px;
            }

            .logo img {
                height: 40px;
            }

            section.container {
                padding-top: 10rem !important;
            }

            .hamburger {
                display: flex;
            }

            nav {
                order: 3;
                width: 100%;
                margin-top: 16px;
            }

            .nav-menu {
                position: fixed;
                top: 72px;
                left: 0;
                width: 100%;
                height: calc(100vh - 72px);
                background: rgba(10, 14, 39, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                justify-content: flex-start;
                padding: 40px 20px;
                gap: 24px;
                transform: translateX(-100%);
                transition: transform 0.4s ease;
            }

            .nav-menu.active {
                transform: translateX(0);
            }

            .nav-menu li {
                width: 100%;
                text-align: center;
            }

            .nav-menu a {
                display: block;
                font-size: 1.25rem;
                padding: 12px 0;
            }

            header .cta-button {
                width: 100%;
                margin-top: 16px;
                order: 4;
            }
        }

@media (max-width: 767px) {
            .section-spacing {
                padding: 60px 0;
            }

            .hero-section {
                padding: 100px 0 60px;
                min-height: auto;
            }

            .hero-section p {
                font-size: 1rem;
            }

            .hero-section .cta-button {
                width: 100%;
                text-align: center;
            }

            .toc-list {
                grid-template-columns: 1fr;
            }

            .timeline-item, .bonus-card, .feature-item, .banking-process, .highlight-box {
                padding: 24px;
            }

            .game-showcase {
                grid-template-columns: 1fr;
            }

            .table-wrapper {
                margin: 24px -20px;
                border-radius: 0;
            }

            table {
                font-size: 0.875rem;
            }

            thead th, tbody td {
                padding: 12px 16px;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .btn {
                padding: 14px 28px;
                font-size: 0.9375rem;
            }

            .cta-section {
                padding: 60px 0;
            }
        }