/* Start custom CSS for html, class: .elementor-element-153e1ac */* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            /* Melbet Brand Colors - Yellow & Black */
            --melbet-yellow: #FFCC00;
            --melbet-yellow-dark: #E6B800;
            --melbet-yellow-light: #FFE066;
            --melbet-black: #0A0A0A;
            --melbet-black-light: #1A1A1A;
            --melbet-gray: #2A2A2A;
            --melbet-gray-light: #3A3A3A;

            /* Glassmorphism */
            --glass-bg: rgba(26, 26, 26, 0.55);
            --glass-bg-strong: rgba(26, 26, 26, 0.72);
            --glass-border: rgba(255, 255, 255, 0.12);
            --glass-border-strong: rgba(255, 255, 255, 0.18);
            --glass-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
            --glass-shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.35);
            --glass-blur: 16px;
            
            /* Typography */
            --font-primary: 'Vazirmatn', 'Segoe UI', Tahoma, sans-serif;
            --font-size-xs: 0.75rem;
            --font-size-sm: 0.875rem;
            --font-size-base: 1rem;
            --font-size-lg: 1.125rem;
            --font-size-xl: 1.25rem;
            --font-size-2xl: 1.5rem;
            --font-size-3xl: 1.875rem;
            --font-size-4xl: 2.25rem;
            --font-size-5xl: 3rem;
            
            /* Spacing */
            --spacing-xs: 0.5rem;
            --spacing-sm: 1rem;
            --spacing-md: 1.5rem;
            --spacing-lg: 2rem;
            --spacing-xl: 3rem;
            --spacing-2xl: 4rem;
            
            /* Transitions */
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-primary);
            background: transparent;
            color: #FFFFFF;
            line-height: 1.8;
            overflow-x: hidden;
        }

        button, input, textarea, select, a {
            font-family: var(--font-primary);
        }

        a {
            color: inherit;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 3px solid var(--melbet-yellow);
            outline-offset: 3px;
            border-radius: 8px;
        }

        /* Typography */
        * {
            font-family: var(--font-primary);
        }

        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-primary);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: var(--spacing-md);
        }

        h1 {
            font-size: var(--font-size-4xl);
        }

        h2 {
            font-size: var(--font-size-3xl);
            font-weight: 800;
            background: 
                linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-light) 50%, var(--melbet-yellow) 100%),
                var(--melbet-black);
            -webkit-background-clip: text, padding-box;
            -webkit-text-fill-color: transparent;
            background-clip: text, padding-box;
            background-size: 200% auto, 100%;
            animation: gradient-shift 3s ease infinite;
            padding: var(--spacing-md) var(--spacing-lg);
            margin-bottom: var(--spacing-sm);
            position: relative;
            display: inline-block;
            text-align: center;
            width: 100%;
            letter-spacing: 0.5px;
            text-shadow: 0 0 30px rgba(255, 204, 0, 0.3);
            transition: text-shadow 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
            border-radius: 12px;
        }

        h2::before {
            content: '';
            position: absolute;
            inset: -2px;
            background: linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-dark) 100%);
            border-radius: 14px;
            z-index: -2;
            box-shadow: 
                0 4px 20px rgba(0, 0, 0, 0.5),
                inset 0 0 20px rgba(255, 204, 0, 0.05);
        }

        h2::after {
            content: '';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 6px;
            height: 80%;
            background: linear-gradient(180deg, transparent 0%, var(--melbet-yellow) 20%, var(--melbet-yellow-light) 50%, var(--melbet-yellow) 80%, transparent 100%);
            border-radius: 8px;
            box-shadow: 
                0 0 20px rgba(255, 204, 0, 0.6),
                0 0 40px rgba(255, 204, 0, 0.3);
            animation: glow-pulse 2s ease-in-out infinite;
            z-index: -1;
        }

        h2:hover {
            text-shadow: 0 0 40px rgba(255, 204, 0, 0.5), 0 0 60px rgba(255, 204, 0, 0.3);
        }

        h2:hover::before {
            box-shadow: 
                0 6px 30px rgba(0, 0, 0, 0.6),
                inset 0 0 30px rgba(255, 204, 0, 0.1);
        }

        h2:hover::after {
            box-shadow: 
                0 0 30px rgba(255, 204, 0, 0.9),
                0 0 60px rgba(255, 204, 0, 0.5),
                0 0 90px rgba(255, 204, 0, 0.2);
        }

        @keyframes gradient-shift {
            0%, 100% {
                background-position: 0% center;
            }
            50% {
                background-position: 100% center;
            }
        }

        @keyframes glow-pulse {
            0%, 100% {
                opacity: 0.8;
                box-shadow: 
                    0 0 20px rgba(255, 204, 0, 0.6),
                    0 0 40px rgba(255, 204, 0, 0.3);
            }
            50% {
                opacity: 1;
                box-shadow: 
                    0 0 30px rgba(255, 204, 0, 0.9),
                    0 0 60px rgba(255, 204, 0, 0.5),
                    0 0 90px rgba(255, 204, 0, 0.2);
            }
        }

        h3 {
            font-size: var(--font-size-2xl);
            color: var(--melbet-yellow-light);
        }

        p {
            margin-bottom: var(--spacing-md);
            color: #E0E0E0;
        }

        /* Container */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 0.75rem;
            }
        }

        /* Hero Section */
        .hero {
            min-height: 100vh;
            background: transparent;
            padding: var(--spacing-2xl) 0;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }



        .hero-content {
            position: relative;
            z-index: 1;
            text-align: center;
            max-width: 1000px;
            margin: 0 auto;
            padding: var(--spacing-xl) var(--spacing-md);
            background: var(--glass-bg-strong);
            border: 1px solid var(--glass-border);
            border-radius: 18px;
            box-shadow: var(--glass-shadow);
        }

        @media (max-width: 768px) {
            .hero-content {
                padding: var(--spacing-lg) 0.75rem;
                border-radius: 12px;
            }
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .hero-content {
                -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 8px)) saturate(140%);
                backdrop-filter: blur(calc(var(--glass-blur) + 8px)) saturate(140%);
            }
        }

        .hero-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: var(--spacing-md);
            animation: fadeInUp 0.6s ease-out;
        }

        .hero-logo-img {
            width: min(260px, 70vw);
            height: auto;
            display: block;
            filter:
                drop-shadow(0 10px 30px rgba(0, 0, 0, 0.55))
                drop-shadow(0 0 28px rgba(255, 204, 0, 0.18));
        }

        .hero h1 {
            font-size: var(--font-size-5xl);
            color: #FFFFFF;
            margin-bottom: var(--spacing-md);
            font-weight: 800;
            line-height: 1.2;
            animation: fadeInUp 0.8s ease-out;
        }

        .hero-subtitle {
            font-size: var(--font-size-2xl);
            color: var(--melbet-yellow-light);
            margin-bottom: var(--spacing-md);
            font-weight: 600;
            animation: fadeInUp 1s ease-out;
        }

        .hero-description {
            font-size: var(--font-size-lg);
            color: #CCCCCC;
            line-height: 1.9;
            margin-bottom: var(--spacing-xl);
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            animation: fadeInUp 1.2s ease-out;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: var(--spacing-xl);
            animation: fadeInUp 1.4s ease-out;
        }

        /* Hero Bottom Highlights (Glass) */
        .hero-highlights {
            position: relative;
            z-index: 2;
            margin-top: calc(var(--spacing-2xl) * -0.3);
            padding: 0 0 var(--spacing-xl);
        }

        .highlights-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-xl);
        }

        @media (min-width: 900px) {
            .highlights-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.75rem;
            }
        }

        .highlight-card {
            position: relative;
            background: var(--glass-bg-strong);
            border: 1.5px solid var(--glass-border-strong);
            border-radius: 22px;
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(255, 204, 0, 0.08);
            padding: calc(var(--spacing-lg) + 1.5rem) var(--spacing-lg) var(--spacing-lg);
            overflow: visible;
            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        .highlight-card:hover {
            transform: translateY(-10px);
            box-shadow: 
                0 28px 70px rgba(0, 0, 0, 0.6),
                0 0 50px rgba(255, 204, 0, 0.2);
            border-color: rgba(255, 204, 0, 0.5);
        }

        .highlight-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 30% 20%, rgba(255, 204, 0, 0.14), transparent 60%),
                radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1), transparent 65%);
            pointer-events: none;
            border-radius: 22px;
        }

        .highlight-icon {
            position: absolute;
            top: -30px;
            inset-inline: 0;
            margin-inline: auto;
            width: 88px;
            height: 88px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--melbet-black) 0%, var(--melbet-black-light) 100%);
            border: 5px solid rgba(255, 204, 0, 0.98);
            display: grid;
            place-items: center;
            color: var(--melbet-yellow);
            box-shadow: 
                0 18px 56px rgba(0, 0, 0, 0.55),
                0 0 35px rgba(255, 204, 0, 0.35);
            transition: all 0.4s ease;
            z-index: 10;
        }

        .highlight-icon svg {
            width: 60%;
            height: 60%;
            object-fit: contain;
        }

        .highlight-card:hover .highlight-icon {
            transform: scale(1.12) rotate(8deg);
            box-shadow: 
                0 24px 64px rgba(0, 0, 0, 0.65),
                0 0 45px rgba(255, 204, 0, 0.45);
        }

        .highlight-title {
            margin-top: 1.5rem;
            margin-bottom: var(--spacing-sm);
            font-size: 1.25rem;
            font-weight: 700;
            color: #F8F8F8;
            text-align: center;
            line-height: 1.5;
            min-height: 3.75em;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .highlight-text {
            margin: 0;
            color: #E5E5E5;
            text-align: center;
            line-height: 1.9;
            font-size: 0.96875rem;
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .highlight-card {
                -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 6px)) saturate(145%);
                backdrop-filter: blur(calc(var(--glass-blur) + 6px)) saturate(145%);
            }
        }

        .metrics {
            margin-top: var(--spacing-xl);
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }

        @media (min-width: 900px) {
            .metrics {
                grid-template-columns: repeat(3, 1fr);
                align-items: start;
                gap: 1.5rem;
            }
        }

        .metric {
            display: flex;
            flex-direction: column;
            gap: 0.875rem;
        }

        .metric-label {
            font-weight: 800;
            font-size: 1.125rem;
            color: #F8F8F8;
            text-align: right;
        }

        .metric-bar {
            position: relative;
            height: 56px;
            border-radius: 16px;
            overflow: visible;
            background: rgba(255, 255, 255, 0.09);
            border: 2px solid rgba(255, 255, 255, 0.18);
            box-shadow: 
                inset 0 2px 6px rgba(0, 0, 0, 0.25),
                0 10px 30px rgba(0, 0, 0, 0.4);
            display: flex;
            align-items: center;
            padding: 0;
        }

        .metric-badge {
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            width: 72px;
            height: 40px;
            display: grid;
            place-items: center;
            background: linear-gradient(135deg, rgba(255, 255, 255, 0.99) 0%, rgba(255, 255, 255, 0.94) 100%);
            color: #0A0A0A;
            font-weight: 900;
            font-size: 1.0625rem;
            letter-spacing: 0.5px;
            border-radius: 12px;
            box-shadow: 
                0 5px 16px rgba(0, 0, 0, 0.35),
                inset 0 1px 0 rgba(255, 255, 255, 0.6),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
            z-index: 6;
            border: 1.5px solid rgba(255, 204, 0, 0.35);
        }

        .metric-fill {
            position: absolute;
            inset: 0;
            border-radius: 16px;
            overflow: hidden;
            background: transparent;
            z-index: 1;
        }

        .metric-fill::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-dark) 100%);
            width: calc(var(--value) * 1%);
            transform-origin: right;
            border-radius: 16px;
            box-shadow: 
                0 0 25px rgba(255, 204, 0, 0.6),
                inset 0 1px 0 rgba(255, 255, 255, 0.35);
            transition: width 1.4s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .metric-bar {
                -webkit-backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(135%);
                backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(135%);
            }
        }

        .hero-button {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.85rem;
            padding: 1.35rem 2.25rem;
            border-radius: 18px;
            text-decoration: none;
            font-weight: 800;
            font-size: 1.375rem;
            letter-spacing: 0.3px;
            transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
            position: relative;
            overflow: hidden;
            width: fit-content;
            border: 2px solid transparent;
            z-index: 1;
            animation: buttonFloat 4s ease-in-out infinite;
        }

        .hero-button:nth-child(2) {
            animation-delay: 0.6s;
        }

        @keyframes buttonFloat {
            0%, 100% {
                transform: translateY(0px);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        /* Shimmer Effect */
        .hero-button-shimmer {
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(
                90deg,
                transparent 0%,
                rgba(255, 255, 255, 0.4) 50%,
                transparent 100%
            );
            animation: shimmer 3s ease-in-out infinite;
            z-index: 2;
            pointer-events: none;
        }

        @keyframes shimmer {
            0% {
                left: -100%;
            }
            50%, 100% {
                left: 100%;
            }
        }

        /* Glow Effect for Primary */
        .hero-button-glow {
            position: absolute;
            inset: -3px;
            background: linear-gradient(135deg, var(--melbet-yellow), var(--melbet-yellow-dark), var(--melbet-yellow-light), var(--melbet-yellow));
            background-size: 300% 300%;
            border-radius: 20px;
            z-index: -2;
            animation: glowRotate 4s ease infinite;
            filter: blur(12px);
            opacity: 0.7;
        }

        @keyframes glowRotate {
            0%, 100% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
        }

        /* Border Animation for Secondary */
        .hero-button-border {
            position: absolute;
            inset: 0;
            border-radius: 18px;
            padding: 2px;
            background: linear-gradient(135deg, rgba(255, 204, 0, 0.8), rgba(255, 255, 255, 0.3), rgba(255, 204, 0, 0.8));
            background-size: 200% 200%;
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            animation: borderRotate 3s linear infinite;
            z-index: 0;
        }

        @keyframes borderRotate {
            0% {
                background-position: 0% 50%;
            }
            100% {
                background-position: 200% 50%;
            }
        }

        .hero-button-primary {
            background: linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-dark) 100%);
            color: var(--melbet-black);
            border-color: transparent;
            box-shadow: 
                0 15px 45px rgba(255, 204, 0, 0.4),
                0 0 30px rgba(255, 204, 0, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.4);
        }

        .hero-button-primary:hover {
            transform: translateY(-10px) scale(1.08);
            box-shadow: 
                0 25px 70px rgba(255, 204, 0, 0.7),
                0 0 100px rgba(255, 204, 0, 0.5),
                inset 0 2px 0 rgba(255, 255, 255, 0.6);
            color: var(--melbet-black);
        }

        .hero-button-primary:hover .hero-button-glow {
            opacity: 1;
            filter: blur(18px);
        }

        .hero-button-secondary {
            background: rgba(26, 26, 26, 0.8);
            color: #FFFFFF;
            border-color: transparent;
            backdrop-filter: blur(20px);
            box-shadow: 
                0 15px 45px rgba(0, 0, 0, 0.5),
                0 0 30px rgba(255, 204, 0, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
        }

        .hero-button-secondary:hover {
            background: rgba(255, 204, 0, 0.15);
            color: var(--melbet-yellow);
            transform: translateY(-10px) scale(1.08);
            box-shadow: 
                0 25px 70px rgba(255, 204, 0, 0.4),
                0 0 100px rgba(255, 204, 0, 0.25),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }

        .hero-button-secondary:hover .hero-button-border {
            background: linear-gradient(135deg, var(--melbet-yellow), var(--melbet-yellow-light), var(--melbet-yellow));
        }

        /* Outline variant (Hero-style hollow button) */
        .hero-button-outline {
            background: transparent;
            color: var(--melbet-yellow);
            border-color: transparent;
            backdrop-filter: blur(18px);
            box-shadow:
                0 15px 45px rgba(0, 0, 0, 0.45),
                0 0 30px rgba(255, 204, 0, 0.12),
                inset 0 1px 0 rgba(255, 255, 255, 0.08);
        }

        .hero-button-outline:hover {
            background: rgba(255, 204, 0, 0.12);
            color: var(--melbet-yellow);
            transform: translateY(-10px) scale(1.08);
            box-shadow:
                0 25px 70px rgba(255, 204, 0, 0.35),
                0 0 100px rgba(255, 204, 0, 0.20),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
        }

        .hero-button-outline:hover .hero-button-border {
            background: linear-gradient(135deg, var(--melbet-yellow), var(--melbet-yellow-light), var(--melbet-yellow));
        }

        .hero-button-outline .hero-button-icon,
        .hero-button-outline .hero-button-text {
            color: var(--melbet-yellow);
        }

        /* App section spacing */
        .app-download-button {
            margin-top: var(--spacing-md);
        }

        /* Icon Styles */
        .hero-button-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
            position: relative;
            z-index: 3;
        }

        .hero-button-icon svg {
            width: 100%;
            height: 100%;
            filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
        }

        .hero-button-primary .hero-button-icon {
            color: var(--melbet-black);
        }

        .hero-button-secondary .hero-button-icon {
            color: #FFFFFF;
        }

        .hero-button:hover .hero-button-icon {
            transform: scale(1.25) rotate(-8deg);
            animation: iconBounce 0.6s ease;
        }

        .hero-button-secondary:hover .hero-button-icon {
            color: var(--melbet-yellow);
        }

        @keyframes iconBounce {
            0%, 100% {
                transform: scale(1.25) rotate(-8deg);
            }
            50% {
                transform: scale(1.4) rotate(-12deg);
            }
        }

        /* Text Styles */
        .hero-button-text {
            position: relative;
            z-index: 3;
            transition: all 0.4s ease;
        }

        .hero-button-primary .hero-button-text {
            color: var(--melbet-black);
        }

        .hero-button-primary:hover .hero-button-text {
            color: var(--melbet-black);
            letter-spacing: 0.5px;
        }

        .hero-button:hover .hero-button-text {
            letter-spacing: 0.5px;
        }


        /* Particles on hover (using pseudo elements) */
        .hero-button::before,
        .hero-button::after {
            content: '';
            position: absolute;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--melbet-yellow);
            opacity: 0;
            z-index: 4;
            transition: all 0.4s ease;
        }

        .hero-button::before {
            top: 20%;
            right: 15%;
        }

        .hero-button::after {
            bottom: 25%;
            left: 20%;
        }

        .hero-button:hover::before,
        .hero-button:hover::after {
            opacity: 1;
            animation: sparkle 1s ease-in-out infinite;
        }

        .hero-button:hover::after {
            animation-delay: 0.3s;
        }

        @keyframes sparkle {
            0%, 100% {
                transform: scale(0);
                opacity: 0;
            }
            50% {
                transform: scale(1.5);
                opacity: 1;
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* Magazine Layout Sections */
        .section {
            padding: var(--spacing-lg) 0;
            position: relative;
            content-visibility: auto;
            contain-intrinsic-size: 1000px;
        }

        .section:first-of-type {
            padding-top: var(--spacing-xl);
        }

        .section:nth-child(even) {
            background: transparent;
        }


        .section > .container {
            position: relative;
            z-index: 1;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-md);
        }

        .section-header + * {
            margin-top: var(--spacing-sm);
        }


        /* Content Grid */
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-xl);
            margin-top: var(--spacing-xl);
        }

        @media (min-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* Article Card */
        .article-card {
            background: var(--glass-bg);
            border-radius: 16px;
            padding: var(--spacing-lg);
            transition: var(--transition);
            border: 1px solid var(--glass-border);
            position: relative;
            overflow: hidden;
            box-shadow: var(--glass-shadow-soft);
        }

        .article-card::before {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, rgba(255, 204, 0, 0.0), rgba(255, 204, 0, 0.95), rgba(255, 204, 0, 0.0));
            transform: scaleY(0);
            transition: var(--transition);
        }

        .article-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 204, 0, 0.55);
            box-shadow: 0 18px 50px rgba(255, 204, 0, 0.16), var(--glass-shadow);
        }

        .article-card:hover::before {
            transform: scaleY(1);
        }

        .article-image {
            width: 100%;
            aspect-ratio: 2 / 1;
            border-radius: 14px;
            margin-bottom: var(--spacing-md);
            background: rgba(10, 10, 10, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #666;
            font-size: var(--font-size-sm);
            border: 1px solid rgba(255, 255, 255, 0.10);
            overflow: hidden;
        }

        .article-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            border-radius: 0;
        }

        .article-title {
            font-size: var(--font-size-2xl);
            color: var(--melbet-yellow);
            margin-bottom: var(--spacing-sm);
        }

        .article-meta {
            display: flex;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
            font-size: var(--font-size-sm);
            color: #999;
        }

        .article-content {
            color: #E0E0E0;
            line-height: 1.9;
        }

        .article-content ul {
            list-style: none;
            padding-right: var(--spacing-md);
        }

        .article-content ul li {
            padding: var(--spacing-xs) 0;
            position: relative;
            padding-right: var(--spacing-lg);
        }

        .article-content ul li::before {
            content: '✓';
            position: absolute;
            right: 0;
            color: var(--melbet-yellow);
            font-weight: bold;
        }

        /* Feature Box */
        .feature-box {
            --feature-card-pad: 1.25rem;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 16px;
            padding: var(--feature-card-pad);
            border: 1px solid rgba(255, 255, 255, 0.14);
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--glass-shadow-soft);
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .feature-box:hover {
            transform: scale(1.05);
            border-color: rgba(255, 204, 0, 0.55);
            box-shadow: 0 18px 55px rgba(255, 204, 0, 0.14), var(--glass-shadow);
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .article-card,
            .feature-box {
                -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(130%);
                backdrop-filter: blur(var(--glass-blur)) saturate(130%);
            }
        }

        .feature-image {
            position: relative;
            aspect-ratio: 2 / 1;
            margin: calc(-1 * var(--feature-card-pad)) calc(-1 * var(--feature-card-pad)) 0.85rem;
            border-radius: 16px 16px 12px 12px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.06);
            border: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
        }

        .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

        .feature-title {
            font-size: 1.35rem;
            color: var(--melbet-yellow);
            margin: 0.25rem 0 0;
            line-height: 1.4;
        }

        .feature-box p {
            margin: 0;
            line-height: 1.8;
            color: #E5E5E5;
            font-size: 1.03rem;
        }

        /* Reviews (User Comments) */
        .reviews {
            display: grid;
            grid-auto-flow: column;
            grid-auto-columns: minmax(320px, 1fr);
            gap: 1rem;
            overflow-x: auto;
            padding: 0.25rem 0 0.85rem;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .reviews::-webkit-scrollbar {
            height: 8px;
        }

        .reviews::-webkit-scrollbar-thumb {
            background: rgba(255, 204, 0, 0.35);
            border-radius: 999px;
        }

        .reviews::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 999px;
        }

        .review-card {
            scroll-snap-align: start;
            background: var(--glass-bg-strong);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 18px;
            padding: 1.1rem 1.1rem;
            box-shadow: var(--glass-shadow-soft);
            position: relative;
            overflow: hidden;
        }

        .review-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 15% 15%, rgba(255, 204, 0, 0.12), transparent 55%);
            pointer-events: none;
        }

        .review-card > * {
            position: relative;
            z-index: 1;
        }

        .review-top {
            display: grid;
            grid-template-columns: 44px 1fr auto;
            gap: 0.75rem;
            align-items: center;
            margin-bottom: 0.75rem;
        }

        .review-avatar {
            width: 44px;
            height: 44px;
            border-radius: 14px;
            display: grid;
            place-items: center;
            background: linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-dark) 100%);
            color: var(--melbet-black);
            font-weight: 900;
        }

        .review-name {
            font-weight: 900;
            color: #FFFFFF;
            line-height: 1.2;
        }

        .review-sub {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 0.15rem;
        }

        .review-rating {
            color: var(--melbet-yellow);
            letter-spacing: 1px;
            text-shadow: 0 0 18px rgba(255, 204, 0, 0.18);
            white-space: nowrap;
            font-weight: 800;
        }

        .review-text {
            margin: 0;
            color: #E5E5E5;
            line-height: 1.9;
            font-size: 1rem;
        }

        .reviews-hint {
            margin-top: 0.5rem;
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            text-align: center;
        }

        /* Steps List */
        .steps-list {
            list-style: none;
            counter-reset: step-counter;
        }

        .steps-list li {
            counter-increment: step-counter;
            padding: var(--spacing-md);
            margin-bottom: var(--spacing-md);
            background: var(--melbet-gray);
            border-radius: 8px;
            border-right: 4px solid var(--melbet-yellow);
            position: relative;
            padding-right: 85px;
            padding-left: var(--spacing-md);
        }

        .steps-list li::before {
            content: counter(step-counter);
            position: absolute;
            right: var(--spacing-md);
            top: 50%;
            transform: translateY(-50%);
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-dark) 100%);
            color: var(--melbet-black);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: var(--font-size-xl);
            box-shadow: 
                0 4px 12px rgba(255, 204, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
            border: 2px solid rgba(255, 204, 0, 0.3);
            transition: all 0.3s ease;
        }

        .steps-list li:hover::before {
            transform: translateY(-50%) scale(1.1);
            box-shadow: 
                0 6px 18px rgba(255, 204, 0, 0.6),
                inset 0 1px 0 rgba(255, 255, 255, 0.4),
                inset 0 -1px 0 rgba(0, 0, 0, 0.1);
        }

        /* Bonus Card */
        .bonus-card {
            --bonus-card-pad: 1.25rem;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 16px;
            padding: var(--bonus-card-pad);
            margin-bottom: 0;
            position: relative;
            overflow: hidden;
            box-shadow: var(--glass-shadow-soft);
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

        .bonus-card::after {
            content: none;
        }

        .bonus-card::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(circle at 20% 10%, rgba(255, 204, 0, 0.12), transparent 55%);
            pointer-events: none;
        }

        .bonus-card > * {
            position: relative;
            z-index: 1;
        }

        .bonus-card .bonus-image {
            aspect-ratio: 2 / 1;
            margin: calc(-1 * var(--bonus-card-pad)) calc(-1 * var(--bonus-card-pad)) 0.85rem;
            border-radius: 16px 16px 12px 12px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.06);
            border: 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
        }

        .bonus-card .bonus-image img {
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        }

        .bonus-card:hover {
            border-color: rgba(255, 204, 0, 0.55);
            box-shadow: 0 18px 55px rgba(255, 204, 0, 0.14), var(--glass-shadow);
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .bonus-card {
                -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(130%);
                backdrop-filter: blur(var(--glass-blur)) saturate(130%);
            }
        }

        .bonus-title {
            font-size: 1.35rem;
            color: var(--melbet-yellow);
            margin: 0.25rem 0 0;
            padding-right: 0;
            line-height: 1.4;
            display: flex;
            align-items: baseline;
            gap: 0.6rem;
            flex-wrap: wrap;
        }

        .bonus-title .bonus-amount-inline {
            font-weight: 900;
            font-size: 1.2em;
            color: var(--melbet-yellow-light);
            letter-spacing: 0.3px;
            text-shadow: 0 0 16px rgba(255, 204, 0, 0.25);
            white-space: nowrap;
        }

        .bonus-card p {
            margin: 0;
            line-height: 1.8;
            color: #E5E5E5;
            font-size: 1.03rem;
        }

        /* FAQ Section */
        .faq-item {
            background: var(--glass-bg);
            border-radius: 8px;
            margin-bottom: var(--spacing-md);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow-soft);
        }

        .faq-heading {
            margin: 0;
        }

        .faq-question {
            width: 100%;
            padding: var(--spacing-md);
            background: rgba(255, 255, 255, 0.05);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--melbet-yellow);
            transition: var(--transition);
            border: 0;
            text-align: right;
            font-family: var(--font-primary);
            font-size: var(--font-size-base);
        }

        .faq-question:hover {
            background: rgba(255, 204, 0, 0.10);
        }

        .faq-answer {
            padding: 0 var(--spacing-md);
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out;
            color: #E0E0E0;
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .faq-item {
                -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(130%);
                backdrop-filter: blur(var(--glass-blur)) saturate(130%);
            }
        }

        .faq-item.active .faq-answer {
            padding: var(--spacing-md);
            max-height: 500px;
        }

        .faq-icon {
            transition: transform 0.3s ease;
        }

        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        /* CTA Button */
        .cta-button {
            display: inline-block;
            background: var(--melbet-yellow);
            color: var(--melbet-black);
            padding: var(--spacing-md) var(--spacing-xl);
            border-radius: 8px;
            text-decoration: none;
            font-weight: 700;
            font-size: var(--font-size-lg);
            transition: var(--transition);
            border: 2px solid var(--melbet-yellow);
            margin-top: var(--spacing-md);
        }

        .cta-button:hover {
            background: transparent;
            color: var(--melbet-yellow);
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(255, 204, 0, 0.4);
        }

        .cta-button-secondary {
            background: transparent;
            color: var(--melbet-yellow);
            border-color: var(--melbet-yellow);
        }

        .cta-button-secondary:hover {
            background: var(--melbet-yellow);
            color: var(--melbet-black);
        }

        /* Footer */
        .footer {
            background: transparent;
            border-top: 0;
            padding: var(--spacing-xl) 0;
            margin-top: var(--spacing-2xl);
            text-align: center;
        }

        .footer-pill {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.35rem;
            padding: 0.95rem 1.25rem;
            border-radius: 18px;
            background: rgba(26, 26, 26, 0.55);
            border: 1px solid rgba(255, 255, 255, 0.12);
            box-shadow:
                0 18px 50px rgba(0, 0, 0, 0.45),
                0 0 30px rgba(255, 204, 0, 0.06);
            max-width: calc(100% - 1.5rem);
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .footer-pill {
                -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(130%);
                backdrop-filter: blur(var(--glass-blur)) saturate(130%);
            }
        }

        .footer-copyright {
            color: rgba(255, 255, 255, 0.72);
            font-size: 0.95rem;
            letter-spacing: 0.2px;
            line-height: 1.8;
            margin: 0;
        }

        .footer-brand {
            display: inline-block;
            font-weight: 900;
            text-decoration: none;
            margin: 0 0.35rem;
            padding: 0.15rem 0.35rem;
            border-radius: 10px;
            background:
                radial-gradient(circle at 30% 50%, rgba(255, 204, 0, 0.18), transparent 55%),
                linear-gradient(135deg, var(--melbet-yellow) 0%, var(--melbet-yellow-light) 50%, var(--melbet-yellow-dark) 100%);
            background-size: 200% auto;
            animation: gradient-shift 3s ease infinite;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 22px rgba(255, 204, 0, 0.18);
            position: relative;
        }

        .footer-brand::after {
            content: '';
            position: absolute;
            left: 0.35rem;
            right: 0.35rem;
            bottom: 0.1rem;
            height: 2px;
            border-radius: 99px;
            background: linear-gradient(90deg, transparent 0%, rgba(255, 204, 0, 0.95) 50%, transparent 100%);
            opacity: 0.55;
            transform: scaleX(0.75);
            transition: transform 0.25s ease, opacity 0.25s ease;
        }

        .footer-brand:hover::after,
        .footer-brand:focus-visible::after {
            opacity: 0.95;
            transform: scaleX(1);
        }

        .footer-brand:focus-visible {
            outline: 3px solid rgba(255, 204, 0, 0.8);
            outline-offset: 4px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            :root {
                /* Bigger, more readable type scale on mobile */
                --font-size-base: 1.05rem;
                --font-size-lg: 1.15rem;
                --font-size-xl: 1.3rem;
                --font-size-2xl: 1.6rem;
                --font-size-3xl: 1.75rem;
                --font-size-4xl: 2.05rem;
                --font-size-5xl: 2.35rem;
            }

            html {
                font-size: 17px;
            }

            body {
                text-align: center;
                font-size: var(--font-size-base);
                line-height: 1.95;
            }

            .hero {
                min-height: 90vh;
                padding: var(--spacing-xl) 0;
            }

            .hero-logo {
                margin-bottom: var(--spacing-sm);
            }

            .hero h1 {
                font-size: var(--font-size-4xl);
            }

            .hero-subtitle {
                font-size: var(--font-size-xl);
            }

            .hero-description {
                font-size: var(--font-size-base);
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .hero-button {
                width: 100%;
                max-width: 520px;
                min-width: auto;
                padding: 1.25rem 2rem;
                font-size: 1.25rem;
                margin-inline: auto;
            }

            .hero-button-icon {
                width: 32px;
                height: 32px;
            }

            .highlight-card {
                padding: calc(var(--spacing-md) + 1.25rem) 0.75rem var(--spacing-md);
            }

            .highlight-icon {
                width: 76px;
                height: 76px;
                top: -28px;
            }

            .highlight-icon svg {
                width: 55%;
                height: 55%;
            }

            .highlight-title {
                font-size: 1.25rem;
                min-height: auto;
                line-height: 1.4;
            }

            .highlight-text {
                font-size: 1.02rem;
            }

            .metric-bar {
                height: 50px;
            }

            .metric-badge {
                width: 66px;
                height: 36px;
                font-size: 1rem;
                right: 12px;
            }

            .metric-label {
                font-size: 1.0625rem;
                text-align: center;
            }

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

            .article-card,
            .article-content,
            .feature-box,
            .bonus-card,
            .quote,
            .warning-box,
            .review-card {
                text-align: center;
            }

            .article-meta {
                justify-content: center;
            }

            /* UL lists: keep centered without pseudo overlap */
            .article-content ul {
                padding-right: 0;
                padding-left: 0;
            }

            .article-content ul li {
                padding-right: 0;
                display: flex;
                justify-content: center;
                gap: 0.5rem;
                flex-wrap: wrap;
            }

            .article-content ul li::before {
                position: static;
            }

            h2 {
                font-size: var(--font-size-2xl);
                padding: var(--spacing-sm) 0.75rem;
                letter-spacing: 0.3px;
            }

            /* Mobile fix: side bar belongs to ::after (not ::before which is the gradient stroke) */
            h2::after {
                width: 4px;
                height: 70%;
                border-radius: 8px;
                right: 0;
            }

            .section {
                padding: var(--spacing-md) 0;
            }

            .section:first-of-type {
                padding-top: var(--spacing-lg);
            }

            .article-card {
                padding: var(--spacing-md) 0.75rem;
            }

            .bonus-card {
                --bonus-card-pad: 0.9rem;
                padding: var(--bonus-card-pad);
            }

            .bonus-card .bonus-image {
                margin: calc(-1 * var(--bonus-card-pad)) calc(-1 * var(--bonus-card-pad)) 0.75rem;
            }

            .feature-box {
                --feature-card-pad: 0.9rem;
                padding: var(--feature-card-pad);
            }

            .feature-image {
                margin: calc(-1 * var(--feature-card-pad)) calc(-1 * var(--feature-card-pad)) 0.75rem;
            }

            .reviews {
                grid-auto-columns: minmax(260px, 85%);
            }

            .review-card {
                padding: 1rem 0.95rem;
            }

            .review-top {
                grid-template-columns: 1fr;
                justify-items: center;
                text-align: center;
            }

            .review-rating {
                justify-self: center;
            }

            .highlight-card {
                padding: calc(var(--spacing-md) + 1.25rem) 0.75rem var(--spacing-md);
            }

            .steps-list li {
                padding: 1rem 0.75rem;
                padding-top: 3.25rem;
                text-align: center;
            }

            .steps-list li::before {
                width: 38px;
                height: 38px;
                font-size: var(--font-size-lg);
                right: 50%;
                top: 1rem;
                transform: translateX(50%);
            }

            .steps-list li:hover::before {
                transform: translateX(50%) scale(1.1);
            }

            .faq-item {
                margin-bottom: var(--spacing-sm);
            }

            .faq-question {
                padding: var(--spacing-sm) 2.75rem;
                justify-content: center;
                text-align: center;
                position: relative;
            }

            .faq-question > span:first-child {
                flex: 1;
                text-align: center;
            }

            .faq-icon {
                position: absolute;
                top: 50%;
                inset-inline-start: 0.75rem;
                transform: translateY(-50%);
            }

            .faq-item.active .faq-icon {
                transform: translateY(-50%) rotate(180deg);
            }

            .faq-answer {
                padding: 0 0.75rem;
                text-align: center;
            }

            .faq-item.active .faq-answer {
                padding: var(--spacing-sm) 0.75rem;
            }

            .warning-box {
                padding: var(--spacing-sm) 0.75rem;
            }

            .quote {
                padding: var(--spacing-md) 0.75rem;
            }

            .footer-copyright {
                font-size: 0.9rem;
            }

            .footer-pill {
                padding: 0.85rem 1rem;
                border-radius: 16px;
            }
        }

        /* Magazine Style Quote */
        .quote {
            background: var(--glass-bg);
            border-right: 4px solid rgba(255, 204, 0, 0.75);
            padding: var(--spacing-lg);
            margin: var(--spacing-xl) 0;
            border-radius: 8px;
            font-style: italic;
            font-size: var(--font-size-lg);
            color: #DDD;
            position: relative;
            box-shadow: var(--glass-shadow-soft);
        }

        .quote::before {
            content: '"';
            font-size: 4rem;
            color: var(--melbet-yellow);
            position: absolute;
            top: -10px;
            right: var(--spacing-md);
            opacity: 0.3;
            font-family: var(--font-primary);
        }

        /* Warning Box */
        .warning-box {
            background: rgba(255, 204, 0, 0.10);
            border: 1px solid rgba(255, 204, 0, 0.45);
            border-radius: 8px;
            padding: var(--spacing-md);
            margin: var(--spacing-lg) 0;
            color: var(--melbet-yellow-light);
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
        }

        .warning-box strong {
            color: var(--melbet-yellow);
            display: block;
            margin-bottom: var(--spacing-xs);
        }

        @supports ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
            .quote {
                -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(130%);
                backdrop-filter: blur(var(--glass-blur)) saturate(130%);
            }

            .warning-box {
                -webkit-backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(140%);
                backdrop-filter: blur(calc(var(--glass-blur) - 2px)) saturate(140%);
            }
        }

        /* Respect reduced motion preferences */
        @media (prefers-reduced-motion: reduce) {
            html {
                scroll-behavior: auto;
            }

            *, *::before, *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }
          /* Internal linking UI (TOC + back to top) */
        .page-toc {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            justify-content: center;
            margin-top: 1.5rem;
        }

        .page-toc a {
            text-decoration: none;
            padding: 0.55rem 0.95rem;
            border-radius: 999px;
            border: 1px solid rgba(255, 204, 0, 0.35);
            background: rgba(26, 26, 26, 0.55);
            color: inherit;
            transition: all 0.25s ease;
        }

        .page-toc a:hover {
            border-color: rgba(255, 204, 0, 0.8);
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(255, 204, 0, 0.12);
        }

        .back-top-fab {
            position: fixed;
            right: 16px;
            bottom: 16px;
            z-index: 9999;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            min-height: 44px;
            padding: 0.65rem 0.9rem;
            border-radius: 999px;
            text-decoration: none;
            font-weight: 900;
            background: #FFCC00;
            color: #0A0A0A;
            border: 1px solid rgba(255, 204, 0, 0.65);
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
            transition: all 0.25s ease;
        }

        .back-top-fab:hover {
            transform: translateY(-3px);
            box-shadow: 0 22px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 204, 0, 0.2);
        }

        @media (prefers-reduced-motion: reduce) {
            .page-toc a,
            .back-top-fab {
                transition: none;
            }
        }
        /* Collapsible TOC (Internal links under hero) */
        .toc-box {
            margin: 1.5rem auto 0;
            max-width: 980px;
            width: 100%;
            background: rgba(26, 26, 26, 0.55);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 16px;
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
            overflow: hidden;
        }

        .toc-box > summary {
            list-style: none;
            cursor: pointer;
            user-select: none;
            padding: 0.95rem 1.05rem;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 0.75rem;
        }

        /* Hide default marker */
        .toc-box > summary::-webkit-details-marker {
            display: none;
        }

        .toc-box > summary::after {
            content: "▼";
            opacity: 0.85;
            transition: transform 0.25s ease;
            font-size: 0.95rem;
        }

        .toc-box[open] > summary::after {
            transform: rotate(180deg);
        }

        .toc-box .page-toc {
            padding: 0 1rem 1rem;
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 0.75rem;
        }

        .toc-box .page-toc a {
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 44px;
            text-decoration: none;
            border-radius: 12px;
            border: 1px solid rgba(255, 204, 0, 0.30);
            background: rgba(10, 10, 10, 0.35);
            transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
            padding: 0.6rem 0.75rem;
            font-weight: 800;
            white-space: nowrap;
        }

        .toc-box .page-toc a:hover {
            transform: translateY(-2px);
            border-color: rgba(255, 204, 0, 0.75);
            box-shadow: 0 10px 28px rgba(255, 204, 0, 0.12);
        }

        /* Responsive grid */
        @media (max-width: 900px) {
            .toc-box .page-toc {
                grid-template-columns: repeat(3, minmax(0, 1fr));
            }
        }

        @media (max-width: 640px) {
            .toc-box .page-toc {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 0.6rem;
            }

            .toc-box .page-toc a {
                min-height: 42px;
                font-size: 0.98rem;
            }
        }

        /* Back to top button */
        .back-top-fab {
            position: fixed;
            right: 16px;
            bottom: 16px;
            z-index: 9999;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            min-height: 44px;
            padding: 0.65rem 0.9rem;
            border-radius: 999px;
            text-decoration: none;
            font-weight: 900;
            background: #FFCC00;
            color: #0A0A0A;
            border: 1px solid rgba(255, 204, 0, 0.65);
            box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

        .back-top-fab:hover {
            transform: translateY(-3px);
            box-shadow: 0 22px 60px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 204, 0, 0.2);
        }

        @media (prefers-reduced-motion: reduce) {
            .toc-box > summary::after,
            .toc-box .page-toc a,
            .back-top-fab {
                transition: none;
            }
        }/* End custom CSS */