:root {
            --primary: #FF5E00;
            --primary-hover: #E05300;
            --dark: #181C26;
            --dark-light: #232936;
            --light: #F9FAFC;
            --surface: #FFFFFF;
            --border: #E8ECF2;
            --text: #181C26;
            --text-muted: #626D7F;
            --success: #10B981;
            
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 24px;
            --space-lg: 40px;
            --space-xl: 64px;
            
            --container-width: 1200px;
            --shadow-sm: 0 2px 8px rgba(24, 28, 38, 0.04);
            --shadow-md: 0 12px 32px rgba(24, 28, 38, 0.06);
            --shadow-lg: 0 20px 48px rgba(24, 28, 38, 0.1);
        }

        /* Base & Reset */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
            background-color: var(--light);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            padding-bottom: 72px; /* Space for mobile sticky bottom bar */
        }

        @media (min-width: 1024px) {
            body {
                padding-bottom: 0;
            }
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.2s ease;
        }

        img, video, svg, iframe {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Accessibility Skip Link */
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: var(--primary);
            color: white;
            padding: var(--space-sm);
            z-index: 10000;
            transition: top 0.2s;
            font-weight: 700;
            border-radius: 0 0 var(--radius-sm) 0;
        }

        .skip-link:focus {
            top: 0;
        }

        /* Structural Container */
        .container {
            width: 100%;
            max-width: var(--container-width);
            margin: 0 auto;
            padding: 0 var(--space-md);
        }

        /* Buttons & Controls */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: clamp(0.85rem, 3.5vw, 1rem);
            padding: 12px 24px;
            border-radius: var(--radius-md);
            border: 2px solid transparent;
            cursor: pointer;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            gap: 8px;
            text-align: center;
        }

        .btn--primary {
            background-color: var(--primary);
            color: white;
            box-shadow: 0 4px 14px rgba(255, 94, 0, 0.3);
        }

        .btn--primary:hover {
            background-color: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 94, 0, 0.4);
        }

        .btn--dark {
            background-color: var(--dark);
            color: white;
        }

        .btn--dark:hover {
            background-color: var(--dark-light);
            transform: translateY(-2px);
        }

        .btn--outline {
            background-color: transparent;
            border-color: var(--border);
            color: var(--dark);
        }

        .btn--outline:hover {
            background-color: var(--border);
            transform: translateY(-2px);
        }

        /* Site Header */
        .site-header {
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 14px 0;
        }

        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--space-md);
        }

        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: clamp(1.1rem, 4vw, 1.4rem);
            color: var(--dark);
            min-width: 0;
        }

        .brand span {
            color: var(--primary);
        }

        .brand-text {
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: var(--space-sm);
        }

        /* Hamburger Toggle */
        .nav-toggle {
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            width: 32px;
            height: 20px;
            background: none;
            border: none;
            cursor: pointer;
            z-index: 1001;
            padding: 0;
            flex-shrink: 0;
        }

        .nav-toggle span {
            display: block;
            width: 100%;
            height: 3px;
            background-color: var(--dark);
            border-radius: 3px;
            transition: all 0.3s ease;
        }

        /* Transform toggle to X when expanded */
        .nav-toggle[aria-expanded="true"] span:nth-child(1) {
            transform: translateY(8px) rotate(45deg);
        }

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

        .nav-toggle[aria-expanded="true"] span:nth-child(3) {
            transform: translateY(-9px) rotate(-45deg);
        }

        /* Site Navigation (Engine %menu% placeholder) */
        .site-nav {
            display: none;
            background-color: var(--surface);
            border-bottom: 1px solid var(--border);
            padding: var(--space-sm) var(--space-md);
            box-shadow: var(--shadow-md);
        }

        .site-nav--open {
            display: block;
        }

        .site-nav ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .site-nav a {
            font-weight: 600;
            font-size: 1rem;
            color: var(--dark);
            display: block;
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }

        .site-nav a:hover {
            color: var(--primary);
            padding-left: 4px;
        }

        /* Desktop Navigation Media Queries */
        @media (min-width: 1024px) {
            .nav-toggle {
                display: none;
            }

            .site-nav {
                display: block;
                box-shadow: none;
                border-bottom: 1px solid var(--border);
                background-color: var(--surface);
                padding: 12px 0;
            }

            .site-nav ul {
                flex-direction: row;
                justify-content: center;
                gap: var(--space-lg);
                max-width: var(--container-width);
                margin: 0 auto;
                padding: 0 var(--space-md);
            }

            .site-nav a {
                border-bottom: none;
                font-size: 0.95rem;
                padding: 0;
            }

            .site-nav a:hover {
                color: var(--primary);
                padding-left: 0;
            }
        }

        /* Hero Section */
        .hero {
            padding: clamp(32px, 8vw, 80px) 0;
            background: radial-gradient(100% 100% at 50% 0%, rgba(255, 94, 0, 0.05) 0%, rgba(255, 255, 255, 0) 100%);
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: var(--space-lg);
            align-items: center;
        }

        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
            }
        }

        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            line-height: 1.15;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: var(--space-sm);
        }

        .hero-title span {
            color: var(--primary);
        }

        .hero-subtitle {
            font-size: clamp(1rem, 3vw, 1.2rem);
            color: var(--text-muted);
            margin-bottom: var(--space-md);
            font-weight: 500;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--space-sm);
            margin-bottom: var(--space-md);
        }

        .hero-actions .btn {
            flex: 1 1 180px;
        }

        .hero-image-wrapper {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            max-height: 420px;
        }

        .hero-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Interactive Demo Section */
        .demo-section {
            padding: var(--space-lg) 0;
            background-color: var(--surface);
            border-bottom: 1px solid var(--border);
        }

        .section-header {
            text-align: center;
            max-width: 600px;
            margin: 0 auto var(--space-lg) auto;
        }

        .section-tag {
            display: inline-block;
            background-color: rgba(255, 94, 0, 0.1);
            color: var(--primary);
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.75rem;
            letter-spacing: 1px;
            padding: 6px 12px;
            border-radius: 50px;
            margin-bottom: var(--space-xs);
        }

        .section-title {
            font-size: clamp(1.6rem, 4vw, 2.4rem);
            font-weight: 800;
            color: var(--dark);
        }

        .arcade-cabinet {
            background-color: var(--dark);
            border-radius: var(--radius-xl);
            padding: var(--space-sm);
            box-shadow: var(--shadow-lg);
            max-width: 480px;
            margin: 0 auto;
            border: 6px solid var(--dark-light);
            position: relative;
        }

        .arcade-screen {
            background-color: #0d1117;
            border-radius: var(--radius-md);
            overflow: hidden;
            position: relative;
            aspect-ratio: 4/5;
            border: 2px solid #2d3748;
        }

        #plinkoCanvas {
            width: 100%;
            height: 100%;
            display: block;
        }

        .arcade-controls {
            margin-top: var(--space-sm);
            display: grid;
            grid-template-columns: 1fr auto 1fr;
            gap: var(--space-xs);
            align-items: center;
            background-color: var(--dark-light);
            padding: var(--space-sm);
            border-radius: var(--radius-md);
        }

        .control-panel {
            text-align: center;
        }

        .control-label {
            font-size: 0.7rem;
            text-transform: uppercase;
            color: #94a3b8;
            font-weight: 700;
            letter-spacing: 0.5px;
            display: block;
            margin-bottom: 4px;
        }

        .control-value {
            font-size: 1rem;
            font-weight: 800;
            color: white;
        }

        .arcade-btn {
            background: linear-gradient(135deg, var(--primary), #e05300);
            color: white;
            border: none;
            border-radius: 50%;
            width: 64px;
            height: 64px;
            font-weight: 800;
            font-size: 0.85rem;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(255, 94, 0, 0.4), inset 0 -4px 0 rgba(0,0,0,0.2);
            transition: transform 0.1s;
            display: flex;
            align-items: center;
            justify-content: center;
            text-transform: uppercase;
            line-height: 1.1;
        }

        .arcade-btn:active {
            transform: scale(0.95);
            box-shadow: 0 2px 5px rgba(255, 94, 0, 0.4), inset 0 -2px 0 rgba(0,0,0,0.2);
        }

        /* Recent Wins Ticker */
        .ticker-bar {
            background-color: var(--dark-light);
            border-radius: var(--radius-md);
            padding: 10px 16px;
            margin-top: var(--space-sm);
            overflow: hidden;
            position: relative;
            white-space: nowrap;
        }

        .ticker-wrapper {
            display: flex;
            gap: 24px;
            animation: tickerFlow 20s linear infinite;
            width: max-content;
        }

        .ticker-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: white;
            font-size: 0.8rem;
            font-weight: 600;
        }

        .ticker-item .badge {
            background-color: rgba(16, 185, 129, 0.2);
            color: var(--success);
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: 700;
        }

        @keyframes tickerFlow {
            0% { transform: translate3d(0, 0, 0); }
            100% { transform: translate3d(-50%, 0, 0); }
        }

        /* Slots Grid Section */
        .slots-section {
            padding: var(--space-lg) 0;
            background-color: var(--light);
            border-bottom: 1px solid var(--border);
        }

        .slots-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--space-md);
        }

        .slot-card {
            background-color: var(--surface);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .slot-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary);
        }

        .slot-thumb {
            position: relative;
            aspect-ratio: 16/10;
            background-color: var(--dark);
            overflow: hidden;
        }

        .slot-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .slot-card:hover .slot-thumb img {
            transform: scale(1.05);
        }

        .slot-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--dark);
            color: white;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 700;
        }

        .slot-info {
            padding: var(--space-md);
            flex-grow: 1;
            display: flex;
            flex-direction: column;
            gap: var(--space-xs);
        }

        .slot-tag {
            color: var(--primary);
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
        }

        .slot-title {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--dark);
        }

        .slot-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .slot-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--space-sm);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            padding: var(--space-sm) 0;
            margin-top: auto;
        }

        .stat-box {
            text-align: center;
        }

        .stat-lb {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            font-weight: 700;
        }

        .stat-val {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--dark);
        }

        .slot-actions {
            padding: var(--space-md);
            padding-top: 0;
        }

        .slot-actions .btn {
            width: 100%;
        }

        /* Main Content Layout Grid */
        .layout-container {
            padding: var(--space-lg) 0;
        }

        .layout-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: var(--space-lg);
        }

        @media (min-width: 1024px) {
            .layout-grid {
                grid-template-columns: minmax(0, 2.7fr) minmax(0, 1.3fr);
            }
        }

        /* Breadcrumbs */
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-muted);
            margin-bottom: var(--space-md);
        }

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

        .breadcrumb span {
            color: var(--border);
            user-select: none;
        }

        /* Core Article Styles with Native Overflow Protections */
        article {
            min-width: 0;
            overflow-wrap: anywhere;
            word-break: break-word;
            background-color: var(--surface);
            border-radius: var(--radius-lg);
            padding: clamp(16px, 5vw, 40px);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        article h2 {
            font-size: clamp(1.4rem, 4vw, 2rem);
            font-weight: 800;
            color: var(--dark);
            margin: var(--space-md) 0 var(--space-sm) 0;
        }

        article h3 {
            font-size: clamp(1.15rem, 3vw, 1.4rem);
            font-weight: 700;
            color: var(--dark);
            margin: var(--space-md) 0 var(--space-xs) 0;
        }

        article p {
            font-size: clamp(0.95rem, 2.5vw, 1.05rem);
            color: var(--text);
            margin-bottom: var(--space-md);
            line-height: 1.7;
        }

        article ul, article ol {
            margin-bottom: var(--space-md);
            padding-left: 20px;
        }

        article li {
            margin-bottom: 8px;
            color: var(--text);
        }

        article img, article video, article iframe, article svg {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-md);
            margin: var(--space-md) auto;
            display: block;
        }

        article table {
            display: block;
            overflow-x: auto;
            max-width: 100%;
            border-collapse: collapse;
            margin: var(--space-md) 0;
        }

        article th, article td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }

        article th {
            background-color: var(--light);
            font-weight: 700;
            color: var(--dark);
        }

        article pre {
            overflow-x: auto;
            max-width: 100%;
            background-color: var(--dark);
            color: white;
            padding: var(--space-sm);
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            margin-bottom: var(--space-md);
        }

        article code {
            font-family: monospace;
            background-color: var(--light);
            padding: 2px 6px;
            border-radius: 4px;
            word-break: break-all;
        }

        /* Sidebar / Aside */
        aside {
            display: flex;
            flex-direction: column;
            gap: var(--space-md);
            min-width: 0;
        }

        .aside-card {
            background-color: var(--surface);
            border-radius: var(--radius-lg);
            padding: var(--space-md);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .aside-card--cta {
            background: linear-gradient(135deg, var(--dark), var(--dark-light));
            color: white;
            border: none;
            position: relative;
            overflow: hidden;
        }

        .aside-card--cta::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255, 94, 0, 0.15) 0%, rgba(255, 255, 255, 0) 70%);
            pointer-events: none;
        }

        .aside-title {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: var(--space-sm);
        }

        .aside-desc {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: var(--space-md);
        }

        .aside-card--cta .aside-desc {
            color: #94a3b8;
        }

        .aside-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .aside-link {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-weight: 600;
            font-size: 0.9rem;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
        }

        .aside-link:hover {
            color: var(--primary);
            border-color: var(--primary);
        }

        /* Site Footer */
        .site-footer {
            background-color: var(--dark);
            color: #94a3b8;
            padding: var(--space-xl) 0 var(--space-lg) 0;
            border-top: 1px solid var(--dark-light);
            font-size: 0.9rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: var(--space-lg);
            margin-bottom: var(--space-xl);
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }
        }

        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(4, minmax(0, 1fr));
            }
        }

        .footer-col {
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
        }

        .footer-brand {
            font-weight: 800;
            font-size: 1.3rem;
            color: white;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-brand span {
            color: var(--primary);
        }

        .footer-title {
            color: white;
            font-weight: 700;
            text-transform: uppercase;
            font-size: 0.8rem;
            letter-spacing: 1px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a:hover {
            color: white;
        }

        .footer-address {
            font-style: normal;
            line-height: 1.6;
            font-size: 0.85rem;
        }

        .help-line-box {
            background-color: var(--dark-light);
            border-left: 4px solid var(--primary);
            padding: 12px;
            border-radius: var(--radius-sm);
            margin-top: 8px;
        }

        .help-line-box a {
            color: white;
            font-weight: 700;
        }

        .footer-bottom {
            border-top: 1px solid var(--dark-light);
            padding-top: var(--space-md);
            display: flex;
            flex-direction: column;
            gap: var(--space-sm);
            align-items: center;
            text-align: center;
            font-size: 0.8rem;
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }

        /* Mobile Sticky Bottom Navigation Bar */
        .sticky-bottom-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-top: 1px solid var(--border);
            z-index: 999;
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 8px 0;
            box-shadow: 0 -4px 16px rgba(24, 28, 38, 0.05);
        }

        @media (min-width: 1024px) {
            .sticky-bottom-bar {
                display: none;
            }
        }

        .sticky-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--text-muted);
            flex: 1;
            text-align: center;
        }

        .sticky-item:hover, .sticky-item--active {
            color: var(--primary);
        }

        .sticky-item svg {
            width: 20px;
            height: 20px;
        }

        .sticky-item--download {
            color: var(--primary);
        }

        .sticky-item--download svg {
            background-color: rgba(255, 94, 0, 0.1);
            border-radius: 50%;
            padding: 4px;
            width: 28px;
            height: 28px;
        }
    
/* engine safety: menu must never be trapped in sticky/fixed */
.site-nav,.site-nav *{position:static !important}


html{ -webkit-text-size-adjust:100%; text-size-adjust:100%; }
body{ overflow-x:hidden; }
img,video,iframe,svg{ max-width:100%; height:auto; }
main,article,section,aside,header,nav,footer{ min-width:0; }
@media (max-width:768px){
  [class*="layout"],[class*="container"],[class*="grid"],[class*="content"],[class*="wrapper"],[class*="main"],[class*="row"]{ min-width:0; }
  pre,table{ min-width:0; max-width:100%; }
  pre{ overflow-x:auto; }
  table{ display:block; overflow-x:auto; }
  code,kbd,samp{ word-break:break-word; }
  [class*="ticker"]{ overflow:hidden; }
  [class*="ticker"] *{ min-width:0; }
}