/* roulang page: index */
:root {
            --bg: #030712;
            --bg-deep: #050a18;
            --bg-soft: #081229;
            --surface: rgba(8, 18, 41, 0.78);
            --surface-solid: #0b1730;
            --surface-bright: #102342;
            --primary: #2563eb;
            --primary-bright: #3b82f6;
            --cyan: #38bdf8;
            --cyan-soft: rgba(56, 189, 248, 0.14);
            --text: #f8fafc;
            --text-soft: #dbeafe;
            --muted: #94a3b8;
            --muted-strong: #cbd5e1;
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #f43f5e;
            --border: rgba(56, 189, 248, 0.2);
            --border-strong: rgba(56, 189, 248, 0.42);
            --radius-sm: 5px;
            --radius: 8px;
            --radius-lg: 8px;
            --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
            --glow: 0 0 28px rgba(37, 99, 235, 0.22);
            --container: 1180px;
            --header-height: 78px;
            --section-space: 96px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 128px;
        }

        body {
            margin: 0;
            color: var(--text);
            background:
                linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px),
                radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.16), transparent 28%),
                var(--bg);
            background-size: 52px 52px, 52px 52px, auto, auto;
            font-family: "Be Vietnam Pro", sans-serif;
            font-size: 16px;
            line-height: 1.62;
            font-weight: 400;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: -1;
            background: linear-gradient(180deg, rgba(3, 7, 18, 0.15), rgba(3, 7, 18, 0.92));
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        button,
        a {
            -webkit-tap-highlight-color: transparent;
        }

        p {
            margin: 0 0 1rem;
        }

        h1,
        h2,
        h3,
        h4 {
            margin: 0 0 1rem;
            color: var(--text);
            line-height: 1.16;
            letter-spacing: 0;
        }

        h1 {
            font-size: clamp(2.35rem, 4.7vw, 4.85rem);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(1.75rem, 3vw, 2.85rem);
            font-weight: 800;
        }

        h3 {
            font-size: clamp(1.22rem, 2vw, 1.72rem);
            font-weight: 700;
        }

        h4 {
            font-size: 1.04rem;
            font-weight: 700;
        }

        ul,
        ol {
            margin-top: 0;
        }

        ::selection {
            color: #ffffff;
            background: var(--primary);
        }

        :focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 4px;
            border-radius: var(--radius-sm);
        }

        .container {
            width: min(100% - 32px, var(--container));
            margin-inline: auto;
        }

        .section {
            position: relative;
            padding: var(--section-space) 0;
        }

        .section-divider {
            border-top: 1px solid rgba(56, 189, 248, 0.12);
        }

        .section-alt {
            background:
                linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 38%),
                rgba(8, 18, 41, 0.42);
            border-block: 1px solid rgba(56, 189, 248, 0.11);
        }

        .section-heading {
            width: min(100%, 820px);
            margin-bottom: 38px;
        }

        .section-heading p {
            margin-bottom: 0;
            color: var(--muted-strong);
            font-size: 1.03rem;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.76rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
        }

        .eyebrow::before {
            content: "";
            width: 22px;
            height: 1px;
            background: var(--cyan);
        }

        .lead {
            color: var(--muted-strong);
            font-size: clamp(1.02rem, 1.6vw, 1.18rem);
        }

        .muted {
            color: var(--muted);
        }

        .mono {
            font-family: "JetBrains Mono", monospace;
        }

        .status-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            margin-right: 8px;
            background: var(--success);
            border-radius: 50%;
            box-shadow: 0 0 0 5px rgba(16, 185, 129, 0.12);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            min-height: 48px;
            padding: 0 20px;
            border: 1px solid transparent;
            border-radius: var(--radius);
            font-size: 0.94rem;
            font-weight: 700;
            line-height: 1;
            transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        .btn:active {
            transform: translateY(1px) scale(0.99);
        }

        .btn-primary {
            color: #ffffff;
            background: linear-gradient(135deg, var(--primary), #0284c7);
            border-color: rgba(96, 165, 250, 0.65);
            box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
        }

        .btn-primary:hover {
            box-shadow: 0 16px 38px rgba(56, 189, 248, 0.34);
        }

        .btn-outline {
            color: var(--text-soft);
            background: rgba(8, 18, 41, 0.58);
            border-color: var(--border-strong);
        }

        .btn-outline:hover {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.16);
            border-color: var(--cyan);
        }

        .btn-text {
            min-height: 42px;
            padding-inline: 10px;
            color: var(--text-soft);
            background: transparent;
            border-color: transparent;
        }

        .btn-text:hover {
            color: var(--cyan);
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            color: var(--cyan);
            background: var(--cyan-soft);
            border: 1px solid rgba(56, 189, 248, 0.24);
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            line-height: 1;
        }

        .tag-hot {
            color: #fecdd3;
            background: rgba(244, 63, 94, 0.12);
            border-color: rgba(244, 63, 94, 0.28);
        }

        .tag-success {
            color: #a7f3d0;
            background: rgba(16, 185, 129, 0.1);
            border-color: rgba(16, 185, 129, 0.25);
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.82);
            border-bottom: 1px solid rgba(56, 189, 248, 0.14);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .nav-shell {
            min-height: var(--header-height);
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            flex: 0 0 auto;
            min-width: max-content;
        }

        .brand-mark {
            display: grid;
            place-items: center;
            width: 42px;
            height: 42px;
            color: #ffffff;
            background: linear-gradient(145deg, var(--primary), #0ea5e9);
            border: 1px solid rgba(125, 211, 252, 0.58);
            border-radius: var(--radius);
            box-shadow: var(--glow);
            font-size: 1.05rem;
        }

        .brand-copy {
            display: grid;
            line-height: 1.12;
        }

        .brand-copy strong {
            font-size: 0.96rem;
            font-weight: 800;
        }

        .brand-copy span {
            margin-top: 4px;
            color: var(--muted);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.65rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .nav-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            flex: 1 1 auto;
            min-width: 0;
            overflow-x: auto;
            scrollbar-width: none;
        }

        .nav-links::-webkit-scrollbar {
            display: none;
        }

        .nav-links a {
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 42px;
            padding: 0 12px;
            color: var(--muted-strong);
            border-radius: var(--radius-sm);
            font-size: 0.86rem;
            font-weight: 600;
            white-space: nowrap;
            transition: color 180ms ease, background 180ms ease;
        }

        .nav-links a:hover {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.12);
        }

        .nav-links a.active {
            color: var(--cyan);
            background: rgba(56, 189, 248, 0.08);
        }

        .nav-links a.active::after {
            content: "";
            position: absolute;
            left: 12px;
            right: 12px;
            bottom: 3px;
            height: 2px;
            background: linear-gradient(90deg, var(--primary), var(--cyan));
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 0 0 auto;
        }

        .nav-actions .btn {
            min-height: 40px;
            padding-inline: 13px;
            font-size: 0.82rem;
        }

        .hero {
            position: relative;
            min-height: 820px;
            padding: calc(var(--header-height) + 76px) 0 78px;
            overflow: hidden;
            background:
                linear-gradient(90deg, rgba(3, 7, 18, 0.96) 0%, rgba(3, 7, 18, 0.83) 43%, rgba(3, 7, 18, 0.6) 72%, rgba(3, 7, 18, 0.86) 100%),
                linear-gradient(0deg, rgba(3, 7, 18, 0.9), rgba(3, 7, 18, 0.16)),
                url('/assets/images/03f3bd7365c0e3d5.jpg') center/cover no-repeat;
        }

        .hero::after {
            content: "";
            position: absolute;
            inset: 0;
            pointer-events: none;
            background:
                linear-gradient(rgba(56, 189, 248, 0.055) 1px, transparent 1px),
                linear-gradient(90deg, rgba(56, 189, 248, 0.055) 1px, transparent 1px);
            background-size: 70px 70px;
            mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 82%);
            -webkit-mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), transparent 82%);
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-brand {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            color: var(--cyan);
            font-size: 0.83rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .hero-copy {
            width: min(100%, 980px);
        }

        .hero-copy p {
            width: min(100%, 760px);
            color: var(--text-soft);
            font-size: clamp(1rem, 1.5vw, 1.14rem);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1px;
            width: min(100%, 850px);
            margin-top: 38px;
            overflow: hidden;
            background: rgba(56, 189, 248, 0.15);
            border: 1px solid rgba(56, 189, 248, 0.18);
            border-radius: var(--radius);
        }

        .hero-stat {
            padding: 18px 20px;
            background: rgba(3, 7, 18, 0.76);
        }

        .hero-stat strong {
            display: block;
            margin-bottom: 3px;
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: 1.2rem;
            font-weight: 600;
        }

        .hero-stat span {
            color: var(--muted);
            font-size: 0.78rem;
        }

        .hero-board {
            position: relative;
            width: min(100%, 1060px);
            margin-top: 58px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(8, 18, 41, 0.94), rgba(5, 10, 24, 0.91));
            border: 1px solid rgba(56, 189, 248, 0.28);
            border-radius: var(--radius);
            box-shadow: var(--shadow), 0 0 50px rgba(37, 99, 235, 0.12);
        }

        .hero-board-head {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            margin-bottom: 15px;
        }

        .hero-board-head strong {
            font-size: 0.9rem;
        }

        .mini-ticker {
            display: grid;
            grid-template-columns: 80px 1.1fr 0.8fr 0.8fr 0.7fr;
            gap: 10px;
            align-items: center;
            min-height: 45px;
            padding: 10px 12px;
            color: var(--muted-strong);
            border-top: 1px solid rgba(56, 189, 248, 0.11);
            font-size: 0.82rem;
        }

        .mini-ticker:first-of-type {
            border-top: 0;
        }

        .mini-ticker .clock {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
        }

        .mini-ticker .up {
            color: #6ee7b7;
            font-family: "JetBrains Mono", monospace;
        }

        .mini-ticker .down {
            color: #fda4af;
            font-family: "JetBrains Mono", monospace;
        }

        .value-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
            gap: 54px;
            align-items: start;
        }

        .value-copy p {
            color: var(--muted-strong);
        }

        .value-list {
            display: grid;
            gap: 0;
            margin-top: 30px;
            border-top: 1px solid rgba(56, 189, 248, 0.16);
        }

        .value-item {
            display: grid;
            grid-template-columns: 48px 1fr;
            gap: 18px;
            padding: 22px 0;
            border-bottom: 1px solid rgba(56, 189, 248, 0.16);
        }

        .value-index {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.86rem;
        }

        .value-item h3 {
            margin-bottom: 7px;
            font-size: 1.08rem;
        }

        .value-item p {
            margin: 0;
            color: var(--muted);
            font-size: 0.91rem;
        }

        .signal-panel {
            position: sticky;
            top: 116px;
            padding: 24px;
            background: linear-gradient(180deg, rgba(16, 35, 66, 0.88), rgba(8, 18, 41, 0.92));
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .signal-panel h3 {
            font-size: 1.08rem;
        }

        .signal-row {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 16px;
            padding: 13px 0;
            border-bottom: 1px solid rgba(56, 189, 248, 0.12);
            font-size: 0.87rem;
        }

        .signal-row:last-child {
            border-bottom: 0;
        }

        .signal-row span:last-child {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
        }

        .board-layout {
            display: grid;
            grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
            gap: 45px;
            align-items: center;
        }

        .board-visual {
            position: relative;
            min-height: 470px;
            overflow: hidden;
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .board-visual img {
            width: 100%;
            height: 470px;
            object-fit: cover;
        }

        .board-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 30%, rgba(3, 7, 18, 0.94));
        }

        .board-visual-caption {
            position: absolute;
            right: 22px;
            bottom: 22px;
            left: 22px;
            z-index: 2;
        }

        .board-visual-caption strong {
            display: block;
            margin-bottom: 4px;
            font-size: 1.05rem;
        }

        .board-visual-caption span {
            color: var(--muted-strong);
            font-size: 0.83rem;
        }

        .data-table {
            width: 100%;
            margin: 0;
            border-collapse: collapse;
            background: rgba(8, 18, 41, 0.72);
            border: 1px solid var(--border);
        }

        .data-table th,
        .data-table td {
            padding: 14px 12px;
            border-bottom: 1px solid rgba(56, 189, 248, 0.12);
            text-align: left;
            font-size: 0.82rem;
        }

        .data-table th {
            color: var(--cyan);
            background: rgba(37, 99, 235, 0.11);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.7rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .data-table td:nth-child(3),
        .data-table td:nth-child(4),
        .data-table td:nth-child(5) {
            font-family: "JetBrains Mono", monospace;
        }

        .data-table tbody tr:hover {
            background: rgba(56, 189, 248, 0.045);
        }

        .data-table tbody tr:last-child td {
            border-bottom: 0;
        }

        .split-layout {
            display: grid;
            grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
            gap: 52px;
            align-items: center;
        }

        .split-image {
            overflow: hidden;
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .split-image img {
            width: 100%;
            height: 430px;
            object-fit: cover;
        }

        .feature-list {
            display: grid;
            gap: 14px;
            margin-top: 26px;
        }

        .feature-line {
            display: grid;
            grid-template-columns: 34px 1fr;
            gap: 14px;
            align-items: start;
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(56, 189, 248, 0.13);
        }

        .feature-line i {
            display: grid;
            place-items: center;
            width: 34px;
            height: 34px;
            color: var(--cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.18);
            border-radius: var(--radius-sm);
        }

        .feature-line strong {
            display: block;
            margin-bottom: 3px;
            font-size: 0.94rem;
        }

        .feature-line span {
            color: var(--muted);
            font-size: 0.86rem;
        }

        .mechanics-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
            gap: 48px;
        }

        .mechanics-copy p {
            color: var(--muted-strong);
        }

        .odds-ladder {
            display: grid;
            gap: 9px;
            align-self: start;
            padding: 24px;
            background: rgba(5, 10, 24, 0.76);
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .odds-ladder-row {
            display: grid;
            grid-template-columns: 64px 1fr 66px;
            gap: 12px;
            align-items: center;
        }

        .odds-ladder-row span:first-child {
            color: var(--muted);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.72rem;
        }

        .odds-bar {
            position: relative;
            height: 8px;
            overflow: hidden;
            background: rgba(148, 163, 184, 0.12);
            border-radius: 999px;
        }

        .odds-bar::after {
            content: "";
            position: absolute;
            inset: 0 auto 0 0;
            width: var(--value);
            background: linear-gradient(90deg, var(--primary), var(--cyan));
            border-radius: inherit;
        }

        .odds-ladder-row span:last-child {
            color: var(--text-soft);
            text-align: right;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.78rem;
        }

        .metrics-layout {
            display: grid;
            grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
            gap: 48px;
            align-items: start;
        }

        .metric-stack {
            display: grid;
            gap: 1px;
            overflow: hidden;
            background: rgba(56, 189, 248, 0.14);
            border: 1px solid rgba(56, 189, 248, 0.18);
            border-radius: var(--radius);
        }

        .metric-row {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 20px;
            align-items: center;
            padding: 18px 20px;
            background: rgba(8, 18, 41, 0.88);
        }

        .metric-row strong {
            font-size: 0.92rem;
        }

        .metric-row span {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.82rem;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 1px;
            overflow: hidden;
            background: rgba(56, 189, 248, 0.16);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: var(--radius);
        }

        .step-item {
            position: relative;
            min-height: 250px;
            padding: 28px;
            background: rgba(8, 18, 41, 0.9);
        }

        .step-number {
            display: inline-grid;
            place-items: center;
            width: 42px;
            height: 42px;
            margin-bottom: 24px;
            color: #ffffff;
            background: linear-gradient(145deg, var(--primary), #0284c7);
            border-radius: var(--radius);
            font-family: "JetBrains Mono", monospace;
            font-weight: 600;
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.22);
        }

        .step-item h3 {
            font-size: 1.05rem;
        }

        .step-item p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 0.88rem;
        }

        .scenario-list {
            display: grid;
            gap: 24px;
        }

        .scenario {
            display: grid;
            grid-template-columns: 180px minmax(0, 1fr);
            gap: 28px;
            align-items: center;
            padding: 22px 0;
            border-bottom: 1px solid rgba(56, 189, 248, 0.14);
        }

        .scenario:first-child {
            border-top: 1px solid rgba(56, 189, 248, 0.14);
        }

        .scenario-icon {
            display: grid;
            place-items: center;
            min-height: 110px;
            color: var(--cyan);
            background:
                linear-gradient(135deg, rgba(37, 99, 235, 0.14), rgba(56, 189, 248, 0.04)),
                rgba(8, 18, 41, 0.74);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            font-family: "JetBrains Mono", monospace;
            font-size: 1.05rem;
            font-weight: 600;
        }

        .scenario h3 {
            margin-bottom: 7px;
            font-size: 1.08rem;
        }

        .scenario p {
            margin-bottom: 0;
            color: var(--muted);
        }

        .device-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 24px;
        }

        .device-tab {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            min-height: 44px;
            padding: 0 15px;
            color: var(--muted-strong);
            background: rgba(8, 18, 41, 0.7);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            font-size: 0.84rem;
            font-weight: 600;
        }

        .device-panel {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 300px;
            gap: 34px;
            align-items: center;
            padding: 32px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.11), rgba(8, 18, 41, 0.82));
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .device-panel-note {
            display: grid;
            gap: 14px;
            align-self: stretch;
            align-content: center;
            padding-left: 30px;
            border-left: 1px solid rgba(56, 189, 248, 0.17);
        }

        .device-panel-note span {
            color: var(--muted);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.73rem;
        }

        .device-panel-note strong {
            display: block;
            margin-top: 3px;
            color: var(--text-soft);
            font-size: 0.95rem;
        }

        .testimonial-wall {
            columns: 3;
            column-gap: 18px;
        }

        .testimonial {
            display: inline-block;
            width: 100%;
            margin: 0 0 18px;
            padding: 24px;
            background: rgba(8, 18, 41, 0.77);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            break-inside: avoid;
        }

        .testimonial p {
            color: var(--muted-strong);
            font-size: 0.9rem;
        }

        .testimonial footer {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-soft);
            font-size: 0.8rem;
        }

        .avatar {
            display: grid;
            place-items: center;
            width: 34px;
            height: 34px;
            color: #ffffff;
            background: linear-gradient(145deg, #1d4ed8, #0284c7);
            border-radius: 50%;
            font-weight: 700;
        }

        .requirements-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 1px;
            overflow: hidden;
            background: rgba(56, 189, 248, 0.15);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: var(--radius);
        }

        .requirement {
            min-height: 170px;
            padding: 24px;
            background: rgba(5, 10, 24, 0.84);
        }

        .requirement i {
            margin-bottom: 18px;
            color: var(--cyan);
            font-size: 1.25rem;
        }

        .requirement strong {
            display: block;
            margin-bottom: 7px;
            font-size: 0.95rem;
        }

        .requirement span {
            color: var(--muted);
            font-size: 0.83rem;
        }

        .proof-band {
            display: grid;
            grid-template-columns: 1.25fr repeat(3, 0.75fr);
            gap: 1px;
            overflow: hidden;
            background: rgba(56, 189, 248, 0.16);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: var(--radius);
        }

        .proof-main,
        .proof-stat {
            padding: 28px;
            background: rgba(8, 18, 41, 0.9);
        }

        .proof-main h3 {
            margin-bottom: 9px;
            font-size: 1.18rem;
        }

        .proof-main p {
            margin: 0;
            color: var(--muted);
            font-size: 0.88rem;
        }

        .proof-stat strong {
            display: block;
            margin-bottom: 5px;
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 1.45rem;
        }

        .proof-stat span {
            color: var(--muted);
            font-size: 0.78rem;
        }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
        }

        .category-card {
            position: relative;
            min-height: 260px;
            padding: 27px;
            overflow: hidden;
            background: linear-gradient(155deg, rgba(16, 35, 66, 0.92), rgba(5, 10, 24, 0.95));
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
        }

        .category-card::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 90px;
            height: 90px;
            border-top: 1px solid rgba(56, 189, 248, 0.45);
            border-right: 1px solid rgba(56, 189, 248, 0.45);
            transform: translate(45px, -45px) rotate(45deg);
        }

        .category-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-strong);
            box-shadow: var(--glow);
        }

        .category-card h3 {
            margin-top: 38px;
            font-size: 1.22rem;
        }

        .category-card p {
            color: var(--muted);
            font-size: 0.89rem;
        }

        .category-card .category-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 18px;
            color: var(--cyan);
            font-size: 0.84rem;
            font-weight: 700;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, minmax(0, 1fr));
            gap: 18px;
            align-items: stretch;
        }

        .price-card {
            display: flex;
            flex-direction: column;
            min-height: 390px;
            padding: 28px;
            background: rgba(8, 18, 41, 0.82);
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .price-card.featured {
            background: linear-gradient(150deg, rgba(37, 99, 235, 0.18), rgba(8, 18, 41, 0.94));
            border-color: rgba(56, 189, 248, 0.52);
            box-shadow: var(--glow);
        }

        .price-card h3 {
            margin: 16px 0 6px;
            font-size: 1.2rem;
        }

        .price {
            margin: 14px 0 18px;
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: 1.8rem;
            font-weight: 600;
        }

        .price small {
            color: var(--muted);
            font-family: "Be Vietnam Pro", sans-serif;
            font-size: 0.72rem;
            font-weight: 500;
        }

        .price-list {
            display: grid;
            gap: 12px;
            margin: 0 0 24px;
            padding: 0;
            list-style: none;
        }

        .price-list li {
            position: relative;
            padding-left: 23px;
            color: var(--muted-strong);
            font-size: 0.86rem;
        }

        .price-list li::before {
            content: "\f00c";
            position: absolute;
            top: 0;
            left: 0;
            color: var(--cyan);
            font-family: "Font Awesome 6 Free";
            font-size: 0.72rem;
            font-weight: 900;
        }

        .price-card .btn {
            margin-top: auto;
        }

        .payment-note {
            margin-top: 18px;
            padding: 18px 20px;
            color: var(--muted-strong);
            background: rgba(37, 99, 235, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.15);
            border-radius: var(--radius);
            font-size: 0.84rem;
        }

        .news-layout {
            display: grid;
            grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
            gap: 34px;
            align-items: start;
        }

        .news-list {
            display: grid;
            gap: 0;
            border-top: 1px solid rgba(56, 189, 248, 0.16);
        }

        .news-item {
            display: grid;
            grid-template-columns: 92px minmax(0, 1fr);
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid rgba(56, 189, 248, 0.16);
        }

        .news-time {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.72rem;
        }

        .news-item h3 {
            margin-bottom: 7px;
            font-size: 1rem;
        }

        .news-item h3 a:hover {
            color: var(--cyan);
        }

        .news-item p {
            margin-bottom: 8px;
            color: var(--muted);
            font-size: 0.85rem;
        }

        .news-category {
            color: var(--muted-strong);
            font-size: 0.73rem;
            font-weight: 700;
            text-transform: uppercase;
        }

        .news-side {
            position: sticky;
            top: 116px;
            padding: 24px;
            background: linear-gradient(180deg, rgba(16, 35, 66, 0.86), rgba(8, 18, 41, 0.92));
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .news-side h3 {
            font-size: 1.08rem;
        }

        .news-side-list {
            display: grid;
            gap: 14px;
        }

        .news-side-item {
            padding-bottom: 14px;
            border-bottom: 1px solid rgba(56, 189, 248, 0.12);
        }

        .news-side-item:last-child {
            padding-bottom: 0;
            border-bottom: 0;
        }

        .news-side-item a {
            display: block;
            margin-bottom: 5px;
            color: var(--text-soft);
            font-size: 0.87rem;
            font-weight: 600;
        }

        .news-side-item a:hover {
            color: var(--cyan);
        }

        .news-side-item span {
            color: var(--muted);
            font-size: 0.72rem;
        }

        .empty-state {
            padding: 24px;
            color: var(--muted-strong);
            background: rgba(8, 18, 41, 0.72);
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .faq-list {
            display: grid;
            gap: 10px;
        }

        .faq-item {
            background: rgba(8, 18, 41, 0.74);
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .faq-item[open] {
            border-color: var(--border-strong);
            box-shadow: var(--glow);
        }

        .faq-item summary {
            position: relative;
            padding: 19px 54px 19px 20px;
            cursor: pointer;
            color: var(--text);
            font-weight: 700;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "+";
            position: absolute;
            top: 50%;
            right: 20px;
            transform: translateY(-50%);
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 1.2rem;
        }

        .faq-item[open] summary::after {
            content: "\2212";
        }

        .faq-answer {
            padding: 0 20px 20px;
            color: var(--muted-strong);
            font-size: 0.9rem;
        }

        .faq-answer p {
            margin-bottom: 0;
        }

        .final-cta {
            padding: 72px 0;
            background:
                linear-gradient(120deg, rgba(37, 99, 235, 0.22), rgba(8, 18, 41, 0.94)),
                var(--bg-soft);
            border-top: 1px solid rgba(56, 189, 248, 0.18);
            border-bottom: 1px solid rgba(56, 189, 248, 0.18);
        }

        .final-cta-inner {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto;
            gap: 32px;
            align-items: center;
        }

        .final-cta h2 {
            margin-bottom: 10px;
            font-size: clamp(1.75rem, 3vw, 2.55rem);
        }

        .final-cta p {
            max-width: 720px;
            margin-bottom: 0;
            color: var(--muted-strong);
        }

        .site-footer {
            padding: 62px 0 26px;
            background: #02050d;
            border-top: 1px solid rgba(56, 189, 248, 0.13);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.3fr) minmax(180px, 0.7fr) minmax(180px, 0.7fr);
            gap: 42px;
        }

        .footer-brand p {
            max-width: 620px;
            color: var(--muted);
            font-size: 0.86rem;
        }

        .footer-links {
            display: grid;
            align-content: start;
            gap: 10px;
        }

        .footer-links strong {
            margin-bottom: 5px;
            color: var(--text-soft);
            font-size: 0.87rem;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 0.82rem;
        }

        .footer-links a:hover {
            color: var(--cyan);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            margin-top: 42px;
            padding-top: 20px;
            color: var(--muted);
            border-top: 1px solid rgba(56, 189, 248, 0.12);
            font-size: 0.76rem;
        }

        .age-badge {
            display: inline-grid;
            place-items: center;
            width: 42px;
            height: 42px;
            color: #ffffff;
            border: 1px solid rgba(248, 113, 113, 0.55);
            border-radius: 50%;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.78rem;
            font-weight: 600;
        }

        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            display: grid;
            place-items: center;
            width: 58px;
            height: 58px;
            color: #ffffff;
            background: rgba(7, 7, 13, 0.82);
            border: 1px solid transparent;
            border-radius: 999px;
            box-shadow: 0 0 24px rgba(6, 182, 212, 0.38);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            opacity: 0.78;
            transition: transform 180ms ease, opacity 180ms ease, box-shadow 180ms ease;
            animation: fabPulse 2.8s ease-in-out infinite;
        }

        .fab::before {
            content: "";
            position: absolute;
            inset: -1px;
            z-index: -1;
            background: linear-gradient(135deg, var(--cyan), var(--primary), var(--danger));
            border-radius: inherit;
        }

        .fab::after {
            content: "";
            position: absolute;
            top: 4px;
            right: 4px;
            width: 10px;
            height: 10px;
            background: var(--danger);
            border: 2px solid #ffffff;
            border-radius: 50%;
            animation: alertDot 1.6s ease-in-out infinite;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 34px rgba(56, 189, 248, 0.62);
        }

        .fab:active {
            transform: scale(0.94) translateY(2px);
        }

        .fab i {
            position: relative;
            z-index: 2;
            font-size: 1.15rem;
        }

        @keyframes fabPulse {
            0%,
            100% {
                box-shadow: 0 0 20px rgba(6, 182, 212, 0.34);
            }
            50% {
                box-shadow: 0 0 32px rgba(37, 99, 235, 0.58);
            }
        }

        @keyframes alertDot {
            0%,
            100% {
                opacity: 0.68;
                transform: scale(0.9);
            }
            50% {
                opacity: 1;
                transform: scale(1.12);
            }
        }

        @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;
            }
        }

        @media screen and (max-width: 1100px) {
            :root {
                --section-space: 82px;
            }

            .nav-shell {
                flex-wrap: wrap;
                gap: 8px 14px;
                padding: 10px 0;
            }

            .brand-copy span {
                display: none;
            }

            .nav-links {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                padding-bottom: 2px;
            }

            .nav-actions {
                margin-left: auto;
            }

            .hero {
                min-height: auto;
                padding-top: calc(var(--header-height) + 104px);
            }

            .value-layout,
            .board-layout,
            .split-layout,
            .mechanics-layout,
            .metrics-layout {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .signal-panel,
            .news-side {
                position: static;
            }

            .device-panel {
                grid-template-columns: 1fr;
            }

            .device-panel-note {
                padding-top: 22px;
                padding-left: 0;
                border-top: 1px solid rgba(56, 189, 248, 0.17);
                border-left: 0;
            }

            .testimonial-wall {
                columns: 2;
            }

            .requirements-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .proof-band {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .category-grid,
            .pricing-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .price-card:last-child {
                grid-column: span 2;
            }

            .news-layout {
                grid-template-columns: 1fr;
            }
        }

        @media screen and (max-width: 768px) {
            :root {
                --section-space: 68px;
                --header-height: 70px;
            }

            .container {
                width: min(100% - 24px, var(--container));
            }

            body {
                font-size: 15px;
            }

            .brand-mark {
                width: 38px;
                height: 38px;
            }

            .brand-copy strong {
                max-width: 165px;
                overflow: hidden;
                text-overflow: ellipsis;
                white-space: nowrap;
            }

            .nav-actions .btn-text {
                display: inline-flex;
            }

            .hero {
                padding-top: calc(var(--header-height) + 118px);
            }

            .hero-stats {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .mini-ticker {
                grid-template-columns: 58px minmax(0, 1fr) 64px 64px;
            }

            .mini-ticker span:last-child {
                display: none;
            }

            .hero-board {
                padding: 14px;
                overflow-x: auto;
            }

            .mini-ticker {
                min-width: 620px;
            }

            .data-table {
                display: block;
                overflow-x: auto;
                white-space: nowrap;
            }

            .steps-grid,
            .category-grid,
            .pricing-grid {
                grid-template-columns: 1fr;
            }

            .price-card:last-child {
                grid-column: auto;
            }

            .step-item {
                min-height: 210px;
            }

            .scenario {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .scenario-icon {
                min-height: 84px;
            }

            .testimonial-wall {
                columns: 1;
            }

            .proof-band {
                grid-template-columns: 1fr;
            }

            .final-cta-inner {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-brand {
                grid-column: span 2;
            }
        }

        @media screen and (max-width: 520px) {
            .nav-shell {
                gap: 8px;
            }

            .brand-copy strong {
                max-width: 112px;
                font-size: 0.82rem;
            }

            .nav-actions {
                gap: 2px;
            }

            .nav-actions .btn {
                min-height: 38px;
                padding-inline: 8px;
                font-size: 0.75rem;
            }

            .nav-actions .btn-outline {
                background: transparent;
            }

            .nav-links a {
                min-height: 38px;
                padding-inline: 10px;
                font-size: 0.79rem;
            }

            .hero {
                padding-top: calc(var(--header-height) + 136px);
            }

            .hero-actions {
                display: grid;
                grid-template-columns: 1fr;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .hero-stats {
                grid-template-columns: 1fr;
            }

            .value-item,
            .feature-line {
                grid-template-columns: 1fr;
            }

            .board-visual,
            .board-visual img,
            .split-image img {
                min-height: 300px;
                height: 300px;
            }

            .requirements-grid {
                grid-template-columns: 1fr;
            }

            .metric-row,
            .signal-row {
                grid-template-columns: 1fr;
                gap: 5px;
            }

            .metric-row span,
            .signal-row span:last-child {
                text-align: left;
            }

            .news-item {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }

            .footer-brand {
                grid-column: auto;
            }

            .footer-bottom {
                align-items: flex-start;
                flex-direction: column;
            }

            .fab {
                left: 12px;
                bottom: 82px;
                width: 56px;
                height: 56px;
            }
        }

/* roulang page: article */
:root {
    --bg: #030712;
    --bg-deep: #050a18;
    --bg-soft: #081229;
    --surface: rgba(8, 18, 41, 0.78);
    --surface-solid: #0b1730;
    --surface-bright: #102342;
    --primary: #2563eb;
    --primary-bright: #3b82f6;
    --cyan: #38bdf8;
    --cyan-soft: rgba(56, 189, 248, 0.14);
    --text: #f8fafc;
    --text-soft: #dbeafe;
    --muted: #94a3b8;
    --muted-strong: #cbd5e1;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #f43f5e;
    --border: rgba(56, 189, 248, 0.2);
    --border-strong: rgba(56, 189, 248, 0.42);
    --radius-sm: 5px;
    --radius: 8px;
    --radius-lg: 8px;
    --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
    --glow: 0 0 28px rgba(37, 99, 235, 0.22);
    --container: 1180px;
    --header-height: 78px;
    --section-space: 88px;
}
* { box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    scroll-padding-top: 128px;
}
body {
    margin: 0;
    color: var(--text);
    background:
        linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px),
        radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.16), transparent 28%),
        var(--bg);
    background-size: 52px 52px, 52px 52px, auto, auto;
    font-family: "Be Vietnam Pro", sans-serif;
    font-size: 16px;
    line-height: 1.65;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background: linear-gradient(180deg, rgba(3, 7, 18, 0.15), rgba(3, 7, 18, 0.92));
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
p { margin: 0 0 16px; }
h1, h2, h3, h4 {
    margin: 0 0 16px;
    font-weight: 800;
    line-height: 1.22;
    letter-spacing: -0.01em;
}
h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.1rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
ul { margin: 0 0 18px; padding-left: 20px; }
li { margin-bottom: 8px; }
strong { color: #ffffff; font-weight: 700; }

.container {
    width: min(100% - 32px, var(--container));
    margin-inline: auto;
}
.section {
    position: relative;
    padding: var(--section-space) 0;
}
.section-alt {
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 38%),
        rgba(8, 18, 41, 0.42);
    border-block: 1px solid rgba(56, 189, 248, 0.11);
}
.section-divider { border-top: 1px solid rgba(56, 189, 248, 0.12); }
.section-heading {
    width: min(100%, 820px);
    margin-bottom: 34px;
}
.section-heading p { margin-bottom: 0; color: var(--muted-strong); font-size: 1.02rem; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--cyan);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }
.lead { color: var(--muted-strong); font-size: clamp(1.02rem, 1.6vw, 1.15rem); }
.muted { color: var(--muted); }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), #0284c7);
    border-color: rgba(96, 165, 250, 0.65);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
}
.btn-primary:hover { box-shadow: 0 16px 38px rgba(56, 189, 248, 0.34); }
.btn-outline {
    color: var(--text-soft);
    background: rgba(8, 18, 41, 0.58);
    border-color: var(--border-strong);
}
.btn-outline:hover { color: #ffffff; background: rgba(37, 99, 235, 0.16); border-color: var(--cyan); }
.btn-text {
    min-height: 42px;
    padding-inline: 10px;
    color: var(--text-soft);
    background: transparent;
    border-color: transparent;
}
.btn-text:hover { color: var(--cyan); }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 11px;
    color: var(--cyan);
    background: var(--cyan-soft);
    border: 1px solid rgba(56, 189, 248, 0.24);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
}
.tag-warn { color: var(--warning); background: rgba(245, 158, 11, 0.13); border-color: rgba(245, 158, 11, 0.3); }
.tag-live { color: #6ee7b7; background: rgba(16, 185, 129, 0.13); border-color: rgba(16, 185, 129, 0.32); }
.tag-live i { font-size: 0.5rem; animation: pulseDot 1.4s infinite; }
@keyframes pulseDot { 0%, 100% { opacity: 1; } 50% { opacity: 0.25; } }

/* HEADER */
.site-header {
    position: sticky;
    top: 0;
    z-index: 90;
    background: rgba(3, 7, 18, 0.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.14);
}
.nav-shell {
    display: flex;
    align-items: center;
    gap: 22px;
    min-height: var(--header-height);
}
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    border-radius: var(--radius);
    box-shadow: var(--glow);
    font-size: 1.05rem;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 1.02rem; letter-spacing: -0.01em; }
.brand-copy span {
    color: var(--cyan);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.66rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}
.nav-links { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-links a {
    padding: 9px 13px;
    color: var(--muted-strong);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 160ms ease, background 160ms ease;
}
.nav-links a:hover { color: #ffffff; background: rgba(56, 189, 248, 0.09); }
.nav-links a.active { color: var(--cyan); background: rgba(56, 189, 248, 0.12); }
.nav-actions { display: flex; align-items: center; gap: 8px; }

.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    color: var(--text);
    background: rgba(8, 18, 41, 0.7);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
}

/* ARTICLE HERO */
.article-hero {
    position: relative;
    padding: 62px 0 54px;
    background:
        linear-gradient(115deg, rgba(3, 7, 18, 0.9), rgba(8, 18, 41, 0.72)),
        url("/assets/images/03f3bd7365c0e3d5.jpg") center/cover no-repeat;
    border-bottom: 1px solid rgba(56, 189, 248, 0.14);
}
.article-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 78% 20%, rgba(56, 189, 248, 0.16), transparent 55%);
    pointer-events: none;
}
.article-hero .container { position: relative; z-index: 2; }
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    color: var(--muted);
    font-size: 0.84rem;
}
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb i { font-size: 0.6rem; opacity: 0.6; }
.article-hero h1 { max-width: 940px; }
.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    color: var(--muted-strong);
    font-size: 0.88rem;
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }

/* ARTICLE LAYOUT */
.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 46px;
    align-items: start;
}
.article-body {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 38px;
    overflow-wrap: break-word;
}
.article-body > *:first-child { margin-top: 0; }
.article-body h2 { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(56, 189, 248, 0.14); }
.article-body h3 { margin-top: 28px; color: var(--text-soft); }
.article-body p { color: var(--muted-strong); }
.article-body a { color: var(--cyan); border-bottom: 1px solid rgba(56, 189, 248, 0.35); }
.article-body a:hover { color: #ffffff; border-color: #ffffff; }
.article-body img { border-radius: var(--radius); border: 1px solid var(--border); margin: 22px 0; }
.article-body ul, .article-body ol { color: var(--muted-strong); }
.article-body blockquote {
    margin: 26px 0;
    padding: 18px 22px;
    background: rgba(37, 99, 235, 0.1);
    border-left: 3px solid var(--cyan);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--text-soft);
}
.article-body table {
    width: 100%;
    margin: 24px 0;
    border-collapse: collapse;
    font-size: 0.92rem;
}
.article-body th, .article-body td {
    padding: 12px 14px;
    border: 1px solid rgba(56, 189, 248, 0.16);
    text-align: left;
}
.article-body th { background: rgba(37, 99, 235, 0.14); color: #ffffff; font-weight: 700; }
.article-body td { color: var(--muted-strong); }

.article-figure {
    margin: 0 0 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--surface-solid);
}
.article-figure img { width: 100%; }
.article-figure figcaption {
    padding: 12px 16px;
    color: var(--muted);
    font-size: 0.82rem;
    border-top: 1px solid rgba(56, 189, 248, 0.12);
}

.not-found {
    text-align: left;
    padding: 10px 0;
}
.not-found p { color: var(--muted-strong); }

/* SIDEBAR */
.sidebar { display: flex; flex-direction: column; gap: 22px; position: sticky; top: 104px; }
.side-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
}
.side-panel > strong {
    display: block;
    margin-bottom: 16px;
    font-size: 0.98rem;
    color: #ffffff;
}
.side-list { list-style: none; margin: 0; padding: 0; }
.side-list li { margin-bottom: 14px; }
.side-list li:last-child { margin-bottom: 0; }
.side-list a { display: block; color: var(--text-soft); font-size: 0.9rem; font-weight: 600; line-height: 1.4; }
.side-list a:hover { color: var(--cyan); }
.side-list span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.78rem; }
.side-cta {
    background:
        linear-gradient(140deg, rgba(37, 99, 235, 0.22), rgba(8, 18, 41, 0.9));
    border: 1px solid var(--border-strong);
}
.side-cta p { color: var(--muted-strong); font-size: 0.9rem; }
.side-cta .btn { width: 100%; }

/* STAT STRIP */
.stat-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}
.stat-item {
    padding: 18px;
    background: rgba(8, 18, 41, 0.66);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.stat-item strong {
    display: block;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.35rem;
    color: var(--cyan);
}
.stat-item span { color: var(--muted); font-size: 0.8rem; }

/* GUIDE / POINTS */
.point-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}
.point-card {
    padding: 26px;
    background: var(--surface-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.point-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--glow);
}
.point-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 16px;
    color: var(--cyan);
    background: var(--cyan-soft);
    border: 1px solid rgba(56, 189, 248, 0.26);
    border-radius: var(--radius);
    font-size: 1.05rem;
}
.point-card h3 { font-size: 1.08rem; margin-bottom: 10px; }
.point-card p { margin: 0; color: var(--muted-strong); font-size: 0.92rem; }

/* ODDS TABLE */
.odds-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}
table.odds-table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-size: 0.9rem;
}
table.odds-table th {
    padding: 14px 16px;
    text-align: left;
    color: var(--cyan);
    background: rgba(8, 18, 41, 0.86);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.74rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
}
table.odds-table td {
    padding: 14px 16px;
    color: var(--muted-strong);
    border-bottom: 1px solid rgba(56, 189, 248, 0.09);
}
table.odds-table tr:last-child td { border-bottom: none; }
table.odds-table tr:hover td { background: rgba(56, 189, 248, 0.05); }
.up { color: #6ee7b7; font-weight: 700; }
.down { color: #fda4af; font-weight: 700; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.98rem;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: "\f107";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--cyan);
    transition: transform 200ms ease;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item p { margin: 0; padding: 0 22px 20px; color: var(--muted-strong); font-size: 0.94rem; }

/* CTA */
.cta-band {
    position: relative;
    padding: 48px;
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.24), rgba(8, 18, 41, 0.92)),
        url("/assets/images/1ffbe1a6b837035b.jpg") center/cover no-repeat;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.cta-band h2 { max-width: 640px; }
.cta-band p { max-width: 620px; color: var(--muted-strong); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }

/* RELATED */
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
}
.related-card {
    display: flex;
    flex-direction: column;
    background: var(--surface-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.related-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--glow);
}
.related-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--border); }
.related-card .body { padding: 20px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.related-card h3 { font-size: 1.02rem; margin: 0; }
.related-card p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.related-card .more { margin-top: auto; color: var(--cyan); font-size: 0.86rem; font-weight: 700; }

/* FOOTER */
.site-footer {
    background: rgba(5, 10, 24, 0.94);
    border-top: 1px solid rgba(56, 189, 248, 0.14);
    padding: 54px 0 26px;
}
.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 1fr));
    gap: 36px;
    padding-bottom: 34px;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}
.footer-brand p { margin: 18px 0 0; color: var(--muted); font-size: 0.88rem; max-width: 460px; }
.footer-links { display: flex; flex-direction: column; gap: 11px; }
.footer-links strong { color: #ffffff; font-size: 0.94rem; margin-bottom: 4px; }
.footer-links a { color: var(--muted-strong); font-size: 0.9rem; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-top: 24px;
    color: var(--muted);
    font-size: 0.84rem;
}
.age-badge {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    color: #ffffff;
    background: rgba(244, 63, 94, 0.16);
    border: 1px solid rgba(244, 63, 94, 0.45);
    border-radius: 50%;
    font-weight: 800;
    font-size: 0.8rem;
}

@media (max-width: 1024px) {
    :root { --section-space: 68px; }
    .article-layout { grid-template-columns: minmax(0, 1fr); gap: 34px; }
    .sidebar { position: static; }
    .point-grid, .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .footer-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}
@media (max-width: 768px) {
    :root { --header-height: 70px; }
    .nav-toggle { display: grid; place-items: center; margin-left: auto; }
    .nav-links {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 14px 16px 20px;
        background: rgba(3, 7, 18, 0.98);
        border-bottom: 1px solid var(--border);
        display: none;
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 12px 14px; }
    .nav-actions { margin-left: 0; }
    .article-body { padding: 26px 22px; }
    .cta-band { padding: 30px 22px; }
    .point-grid, .related-grid, .stat-strip, .footer-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
    .brand-copy strong { font-size: 0.9rem; }
    .nav-actions .btn-text { display: none; }
    h1 { font-size: 1.7rem; }
}

/* FAB */
.fab-fixed {
    position: fixed;
    left: 16px;
    bottom: 96px;
    z-index: 70;
}
.fab-core {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    color: #030712;
    background: linear-gradient(135deg, var(--cyan), var(--primary));
    border: 2px solid rgba(56, 189, 248, 0.75);
    border-radius: 50%;
    box-shadow: 0 0 22px rgba(56, 189, 248, 0.45);
    font-size: 1.15rem;
    opacity: 0.82;
    transition: transform 200ms ease, opacity 200ms ease, box-shadow 200ms ease;
    animation: fabFloat 3.4s ease-in-out infinite;
}
.fab-core:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 0 34px rgba(56, 189, 248, 0.7);
}
.fab-core:active { transform: scale(0.95) translateY(2px); }
.fab-core i { animation: none; }
.fab-core:hover i { animation: fabSpin 600ms ease; }
.fab-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background: var(--danger);
    border: 2px solid #030712;
    border-radius: 50%;
}
@keyframes fabFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
@keyframes fabSpin { from { transform: rotate(0); } to { transform: rotate(360deg); } }

/* roulang page: category1 */
:root {
    --bg: #030712;
    --bg-deep: #050a18;
    --bg-soft: #081229;
    --surface: rgba(8, 18, 41, 0.78);
    --surface-solid: #0b1730;
    --surface-bright: #102342;
    --primary: #2563eb;
    --primary-bright: #3b82f6;
    --cyan: #38bdf8;
    --cyan-soft: rgba(56, 189, 248, 0.14);
    --text: #f8fafc;
    --text-soft: #dbeafe;
    --muted: #94a3b8;
    --muted-strong: #cbd5e1;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #f43f5e;
    --border: rgba(56, 189, 248, 0.2);
    --border-strong: rgba(56, 189, 248, 0.42);
    --radius-sm: 5px;
    --radius: 8px;
    --radius-lg: 8px;
    --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
    --glow: 0 0 28px rgba(37, 99, 235, 0.22);
    --container: 1180px;
    --header-height: 78px;
    --section-space: 96px;
}
* { box-sizing: border-box; }
html {
    scroll-behavior: smooth;
    scroll-padding-top: 128px;
}
body {
    margin: 0;
    color: var(--text);
    background:
        linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px),
        radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.16), transparent 28%),
        var(--bg);
    background-size: 52px 52px, 52px 52px, auto, auto;
    font-family: "Be Vietnam Pro", sans-serif;
    font-size: 16px;
    line-height: 1.62;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background: linear-gradient(180deg, rgba(3, 7, 18, 0.15), rgba(3, 7, 18, 0.92));
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
    border-radius: 4px;
}
.container {
    width: min(100% - 32px, var(--container));
    margin-inline: auto;
}
.section {
    position: relative;
    padding: var(--section-space) 0;
}
.section-divider { border-top: 1px solid rgba(56, 189, 248, 0.12); }
.section-alt {
    background:
        linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 38%),
        rgba(8, 18, 41, 0.42);
    border-block: 1px solid rgba(56, 189, 248, 0.11);
}
.section-heading {
    width: min(100%, 820px);
    margin-bottom: 38px;
}
.section-heading p { margin-bottom: 0; color: var(--muted-strong); font-size: 1.03rem; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: var(--cyan);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.76rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }
.lead { color: var(--muted-strong); font-size: clamp(1.02rem, 1.6vw, 1.18rem); }
.muted { color: var(--muted); }

h1, h2, h3, h4 { margin-top: 0; line-height: 1.22; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.05rem); font-weight: 800; }
h2 { font-size: clamp(1.55rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.12rem, 1.9vw, 1.32rem); }
p { margin-top: 0; margin-bottom: 1rem; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-primary {
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), #0284c7);
    border-color: rgba(96, 165, 250, 0.65);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
}
.btn-primary:hover { box-shadow: 0 16px 38px rgba(56, 189, 248, 0.34); }
.btn-outline {
    color: var(--text-soft);
    background: rgba(8, 18, 41, 0.58);
    border-color: var(--border-strong);
}
.btn-outline:hover {
    color: #ffffff;
    background: rgba(37, 99, 235, 0.16);
    border-color: var(--cyan);
}
.btn-text {
    min-height: 42px;
    padding-inline: 10px;
    color: var(--text-soft);
    background: transparent;
    border-color: transparent;
}
.btn-text:hover { color: var(--cyan); }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    color: var(--cyan);
    background: var(--cyan-soft);
    border: 1px solid rgba(56, 189, 248, 0.24);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    line-height: 1;
}
.tag-warn { color: var(--warning); background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.32); }
.tag-live { color: var(--danger); background: rgba(244, 63, 94, 0.12); border-color: rgba(244, 63, 94, 0.34); }
.tag-live i { font-size: 0.5rem; animation: pulseDot 1.4s infinite; }
@keyframes pulseDot { 0%,100% { opacity: 1; } 50% { opacity: 0.25; } }

/* ===== HEADER / NAV ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(3, 7, 18, 0.86);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(56, 189, 248, 0.14);
}
.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: var(--header-height);
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), #0ea5e9);
    box-shadow: var(--glow);
    font-size: 1.05rem;
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.15; }
.brand-copy strong { font-size: 1rem; font-weight: 800; color: var(--text); }
.brand-copy span {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.63rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--cyan);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}
.nav-links a {
    position: relative;
    padding: 10px 12px;
    color: var(--muted-strong);
    font-size: 0.88rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: color 180ms ease, background 180ms ease;
}
.nav-links a:hover { color: #ffffff; background: rgba(56, 189, 248, 0.08); }
.nav-links a.active { color: #ffffff; background: rgba(37, 99, 235, 0.2); }
.nav-links a.active::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: 4px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--cyan));
}
.nav-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.nav-toggle {
    display: none;
    width: 46px;
    height: 46px;
    border-radius: var(--radius);
    border: 1px solid var(--border-strong);
    background: rgba(8, 18, 41, 0.6);
    color: var(--cyan);
    font-size: 1.1rem;
    cursor: pointer;
}

/* ===== HERO ===== */
.cat-hero {
    position: relative;
    padding: 68px 0 60px;
    overflow: hidden;
    border-bottom: 1px solid rgba(56, 189, 248, 0.12);
}
.cat-hero-bg {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(90deg, rgba(3, 7, 18, 0.96) 32%, rgba(3, 7, 18, 0.72) 70%, rgba(3, 7, 18, 0.9)), url('/assets/images/03f3bd7365c0e3d5.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.72;
}
.cat-hero .container { position: relative; z-index: 2; }
.cat-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
}
.crumbs {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 20px;
    font-size: 0.8rem;
    color: var(--muted);
}
.crumbs a:hover { color: var(--cyan); }
.crumbs i { font-size: 0.6rem; }
.cat-hero h1 { margin-bottom: 18px; }
.cat-hero h1 .accent {
    background: linear-gradient(120deg, var(--cyan), var(--primary-bright));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.cat-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.cat-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.cat-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 26px;
    margin-top: 34px;
    padding-top: 24px;
    border-top: 1px solid rgba(56, 189, 248, 0.15);
}
.cat-hero-meta div strong {
    display: block;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.4rem;
    color: #ffffff;
}
.cat-hero-meta div span { font-size: 0.8rem; color: var(--muted); }

.odds-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}
.odds-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(56, 189, 248, 0.14);
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.16), transparent);
}
.odds-panel-head strong { font-size: 0.9rem; font-weight: 700; }
.odds-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 12px;
    align-items: center;
    padding: 13px 20px;
    border-bottom: 1px solid rgba(56, 189, 248, 0.08);
    font-size: 0.86rem;
}
.odds-row:last-child { border-bottom: 0; }
.odds-row .match { color: var(--text-soft); font-weight: 600; }
.odds-row .match small { display: block; color: var(--muted); font-weight: 400; font-size: 0.72rem; }
.odds-row .val { font-family: "JetBrains Mono", monospace; font-weight: 600; }
.odds-row .up { color: var(--success); }
.odds-row .down { color: var(--danger); }
.odds-panel-foot {
    padding: 14px 20px;
    font-size: 0.76rem;
    color: var(--muted);
    background: rgba(3, 7, 18, 0.5);
    border-top: 1px solid rgba(56, 189, 248, 0.12);
}

/* ===== GENERIC GRID / CARD ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }

.feature-card {
    padding: 26px 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: 0 20px 46px rgba(2, 8, 23, 0.5);
}
.feature-icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 18px;
    border-radius: var(--radius);
    color: var(--cyan);
    background: var(--cyan-soft);
    border: 1px solid rgba(56, 189, 248, 0.26);
    font-size: 1.15rem;
}
.feature-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.feature-card p { margin-bottom: 0; color: var(--muted-strong); font-size: 0.92rem; }

.scene-card {
    display: flex;
    gap: 18px;
    padding: 24px;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.09), rgba(8, 18, 41, 0.7));
    border: 1px solid var(--border);
    border-left: 3px solid var(--cyan);
    border-radius: var(--radius);
}
.scene-card i {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    background: rgba(56, 189, 248, 0.12);
    color: var(--cyan);
}
.scene-card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.scene-card p { margin-bottom: 0; color: var(--muted-strong); font-size: 0.9rem; }

.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; counter-reset: step; }
.step-item {
    position: relative;
    padding: 26px 22px 24px;
    background: rgba(8, 18, 41, 0.6);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}
.step-item::before {
    counter-increment: step;
    content: "0" counter(step);
    display: block;
    margin-bottom: 14px;
    font-family: "JetBrains Mono", monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-bright);
    opacity: 0.85;
}
.step-item h3 { font-size: 1rem; margin-bottom: 8px; }
.step-item p { margin-bottom: 0; color: var(--muted-strong); font-size: 0.88rem; }

/* ===== CHANNEL MATRIX ===== */
.channel-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.channel-card {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 28px 24px;
    background: var(--surface-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.channel-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(140deg, rgba(56, 189, 248, 0.09), transparent 55%);
    pointer-events: none;
}
.channel-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-strong);
    box-shadow: 0 22px 50px rgba(2, 8, 23, 0.55);
}
.channel-card h3 { position: relative; z-index: 2; margin-bottom: 4px; font-size: 1.14rem; }
.channel-card p { position: relative; z-index: 2; margin-bottom: 0; color: var(--muted-strong); font-size: 0.9rem; }
.channel-card .channel-link {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
    padding-top: 14px;
    color: var(--cyan);
    font-size: 0.85rem;
    font-weight: 700;
}
.channel-card .channel-link i { transition: transform 180ms ease; }
.channel-card:hover .channel-link i { transform: translateX(4px); }

/* ===== LIST / ARTICLE ===== */
.post-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.post-card {
    display: flex;
    flex-direction: column;
    background: var(--surface-solid);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
}
.post-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: 0 20px 46px rgba(2, 8, 23, 0.5);
}
.post-thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.post-card:hover .post-thumb img { transform: scale(1.05); }
.post-body { display: flex; flex-direction: column; gap: 10px; padding: 20px; flex: 1; }
.post-body h3 { margin-bottom: 0; font-size: 1.04rem; }
.post-body h3 a:hover { color: var(--cyan); }
.post-body p { margin-bottom: 0; color: var(--muted-strong); font-size: 0.88rem; }
.post-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: auto;
    padding-top: 12px;
    font-size: 0.76rem;
    color: var(--muted);
    border-top: 1px solid rgba(56, 189, 248, 0.1);
}
.post-meta span { display: inline-flex; align-items: center; gap: 6px; }
.empty-note {
    grid-column: 1 / -1;
    padding: 40px 24px;
    text-align: center;
    color: var(--muted);
    background: rgba(8, 18, 41, 0.5);
    border: 1px dashed var(--border);
    border-radius: var(--radius-lg);
}

/* ===== STATS STRIP ===== */
.stats-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: rgba(56, 189, 248, 0.14);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.stat-cell {
    padding: 28px 22px;
    background: rgba(8, 18, 41, 0.85);
}
.stat-cell strong {
    display: block;
    font-family: "JetBrains Mono", monospace;
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    color: #ffffff;
}
.stat-cell span { font-size: 0.84rem; color: var(--muted); }

/* ===== FAQ ===== */
.faq-list { display: grid; gap: 14px; max-width: 900px; }
.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 22px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary i { color: var(--cyan); transition: transform 220ms ease; }
.faq-item[open] summary i { transform: rotate(45deg); }
.faq-item .faq-answer {
    padding: 0 22px 22px;
    color: var(--muted-strong);
    font-size: 0.92rem;
}
.faq-item .faq-answer p:last-child { margin-bottom: 0; }

/* ===== CTA BANNER ===== */
.cta-banner {
    position: relative;
    overflow: hidden;
    padding: 52px 44px;
    background:
        linear-gradient(120deg, rgba(37, 99, 235, 0.95), rgba(8, 18, 41, 0.96)),
        url('/assets/images/1ffbe1a6b837035b.jpg');
    background-size: cover;
    background-position: center;
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.cta-banner .cta-inner {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
}
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p { margin-bottom: 0; color: var(--text-soft); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }

/* ===== FOOTER ===== */
.site-footer {
    margin-top: 20px;
    padding: 64px 0 30px;
    background: linear-gradient(180deg, rgba(5, 10, 24, 0.7), rgba(3, 7, 18, 0.98));
    border-top: 1px solid rgba(56, 189, 248, 0.14);
}
.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr) minmax(0, 1fr);
    gap: 40px;
}
.footer-brand p {
    margin-top: 18px;
    color: var(--muted);
    font-size: 0.86rem;
    max-width: 520px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong {
    color: var(--text);
    font-size: 0.82rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.footer-links a {
    color: var(--muted-strong);
    font-size: 0.88rem;
    transition: color 180ms ease, padding-left 180ms ease;
}
.footer-links a:hover { color: var(--cyan); padding-left: 4px; }
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 44px;
    padding-top: 22px;
    border-top: 1px solid rgba(56, 189, 248, 0.12);
    font-size: 0.8rem;
    color: var(--muted);
}
.age-badge {
    display: inline-grid;
    place-items: center;
    min-width: 40px;
    height: 40px;
    padding: 0 10px;
    border: 1.5px solid var(--danger);
    border-radius: 999px;
    color: var(--danger);
    font-family: "JetBrains Mono", monospace;
    font-size: 0.78rem;
    font-weight: 600;
}

/* ===== FAB ===== */
.fab {
    position: fixed;
    left: 1rem;
    bottom: 6rem;
    z-index: 50;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 999px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--primary), #0891b2);
    border: 1px solid rgba(56, 189, 248, 0.6);
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
    font-size: 1.15rem;
    opacity: 0.85;
    animation: fabPulse 3s ease-in-out infinite;
    transition: transform 200ms ease, opacity 200ms ease, box-shadow 200ms ease;
}
.fab:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.7);
}
.fab:active { transform: scale(0.95); }
.fab::after {
    content: "";
    position: absolute;
    top: 2px;
    right: 2px;
    width: 13px;
    height: 13px;
    border-radius: 999px;
    background: var(--danger);
    box-shadow: 0 0 0 2px rgba(3, 7, 18, 0.9);
}
@keyframes fabPulse { 0%,100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.45); } 50% { box-shadow: 0 0 34px rgba(6, 182, 212, 0.72); } }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root { --section-space: 82px; }
    .cat-hero-grid { grid-template-columns: 1fr; gap: 34px; }
    .grid-4, .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .post-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cta-banner .cta-inner { grid-template-columns: 1fr; }
    .cta-actions { justify-content: flex-start; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .nav-shell.menu-open .nav-links {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        padding: 12px 16px 18px;
        gap: 4px;
        background: rgba(3, 7, 18, 0.98);
        border-bottom: 1px solid var(--border);
    }
    .nav-shell { position: relative; }
    .grid-3, .grid-2, .grid-4, .steps, .channel-grid, .post-list { grid-template-columns: 1fr; }
    .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .cat-hero { padding: 48px 0 44px; }
    .cat-hero-meta { gap: 20px; }
    .cta-banner { padding: 38px 24px; }
    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
    :root { --section-space: 62px; --header-height: 68px; }
    .brand-copy strong { font-size: 0.88rem; }
    .brand-copy span { font-size: 0.56rem; }
    .nav-actions .btn-text { display: none; }
    .stats-strip { grid-template-columns: 1fr; }
    .odds-row { grid-template-columns: 1fr auto; }
    .odds-row .odds-extra { display: none; }
    .cat-hero-cta .btn { width: 100%; }
    .fab { left: 0.75rem; bottom: 5.5rem; }
}

/* roulang page: category3 */
:root {
  --bg: #030712;
  --bg-deep: #050a18;
  --bg-soft: #081229;
  --surface: rgba(8, 18, 41, 0.78);
  --surface-solid: #0b1730;
  --surface-bright: #102342;
  --primary: #2563eb;
  --primary-bright: #3b82f6;
  --cyan: #38bdf8;
  --cyan-soft: rgba(56, 189, 248, 0.14);
  --text: #f8fafc;
  --text-soft: #dbeafe;
  --muted: #94a3b8;
  --muted-strong: #cbd5e1;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #f43f5e;
  --border: rgba(56, 189, 248, 0.2);
  --border-strong: rgba(56, 189, 248, 0.42);
  --radius-sm: 5px;
  --radius: 8px;
  --radius-lg: 8px;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
  --glow: 0 0 28px rgba(37, 99, 235, 0.22);
  --container: 1180px;
  --header-height: 78px;
  --section-space: 96px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 128px; }
body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.16), transparent 28%),
    var(--bg);
  background-size: 52px 52px, 52px 52px, auto, auto;
  font-family: "Be Vietnam Pro", sans-serif;
  font-size: 16px;
  line-height: 1.62;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background: linear-gradient(180deg, rgba(3, 7, 18, 0.15), rgba(3, 7, 18, 0.92));
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.container { width: min(100% - 32px, var(--container)); margin-inline: auto; }
.section { position: relative; padding: var(--section-space) 0; }
.section-divider { border-top: 1px solid rgba(56, 189, 248, 0.12); }
.section-alt {
  background:
    linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 38%),
    rgba(8, 18, 41, 0.42);
  border-block: 1px solid rgba(56, 189, 248, 0.11);
}
.section-heading { width: min(100%, 860px); margin-bottom: 38px; }
.section-heading p { margin-bottom: 0; color: var(--muted-strong); font-size: 1.03rem; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px;
  color: var(--cyan); font-family: "JetBrains Mono", monospace; font-size: 0.76rem;
  font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); }
h1, h2, h3, h4 { margin: 0 0 16px; font-weight: 800; line-height: 1.18; letter-spacing: -0.015em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.3rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); }
p { margin: 0 0 16px; }
.lead { color: var(--muted-strong); font-size: clamp(1.02rem, 1.6vw, 1.18rem); }
.muted { color: var(--muted); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 20px; border: 1px solid transparent; border-radius: var(--radius);
  font-size: 0.94rem; font-weight: 700; line-height: 1; cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(0.99); }
.btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.btn-primary {
  color: #fff; background: linear-gradient(135deg, var(--primary), #0284c7);
  border-color: rgba(96, 165, 250, 0.65); box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
}
.btn-primary:hover { box-shadow: 0 16px 38px rgba(56, 189, 248, 0.34); }
.btn-outline {
  color: var(--text-soft); background: rgba(8, 18, 41, 0.58); border-color: var(--border-strong);
}
.btn-outline:hover { color: #fff; background: rgba(37, 99, 235, 0.16); border-color: var(--cyan); }
.btn-text { min-height: 42px; padding-inline: 10px; color: var(--text-soft); background: transparent; border-color: transparent; }
.btn-text:hover { color: var(--cyan); }

.tag {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px;
  color: var(--cyan); background: var(--cyan-soft); border: 1px solid rgba(56, 189, 248, 0.24);
  border-radius: 999px; font-size: 0.75rem; font-weight: 700; line-height: 1;
}
.tag-warn { color: var(--warning); background: rgba(245, 158, 11, 0.12); border-color: rgba(245, 158, 11, 0.3); }
.tag-live { color: var(--success); background: rgba(16, 185, 129, 0.12); border-color: rgba(16, 185, 129, 0.3); }

/* ===== Header / Nav ===== */
.site-header {
  position: sticky; top: 0; z-index: 60; backdrop-filter: blur(16px);
  background: rgba(3, 7, 18, 0.82); border-bottom: 1px solid rgba(56, 189, 248, 0.13);
}
.nav-shell { display: flex; align-items: center; gap: 26px; min-height: var(--header-height); }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(56, 189, 248, 0.75));
  color: #fff; font-size: 1.05rem; box-shadow: var(--glow);
}
.brand-copy { display: flex; flex-direction: column; line-height: 1.12; }
.brand-copy strong { font-size: 1rem; font-weight: 800; letter-spacing: -0.01em; }
.brand-copy span { color: var(--muted); font-family: "JetBrains Mono", monospace; font-size: 0.66rem; letter-spacing: 0.14em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a {
  padding: 10px 13px; border-radius: var(--radius-sm); color: var(--muted-strong);
  font-size: 0.88rem; font-weight: 600; white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}
.nav-links a:hover { color: #fff; background: rgba(37, 99, 235, 0.14); }
.nav-links a.active { color: var(--cyan); background: var(--cyan-soft); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.nav-toggle {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  color: var(--text); background: rgba(8, 18, 41, 0.7); border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer;
}

/* ===== Hero ===== */
.cat-hero { position: relative; padding: 78px 0 68px; overflow: hidden; }
.cat-hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(3, 7, 18, 0.96) 32%, rgba(5, 10, 24, 0.66) 100%),
              url("/assets/images/03f3bd7365c0e3d5.jpg") center/cover no-repeat;
  opacity: 0.9; z-index: -1;
}
.cat-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 44px; align-items: start; }
.cat-hero h1 { margin-bottom: 18px; }
.cat-hero .lead { max-width: 640px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 34px; max-width: 640px; }
.stat-box {
  padding: 16px 16px 15px; background: rgba(8, 18, 41, 0.66);
  border: 1px solid var(--border); border-radius: var(--radius);
}
.stat-box strong { display: block; font-family: "JetBrains Mono", monospace; font-size: 1.4rem; color: var(--cyan); }
.stat-box span { color: var(--muted); font-size: 0.8rem; }
.hero-side {
  background: linear-gradient(160deg, rgba(16, 35, 66, 0.9), rgba(8, 18, 41, 0.86));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow);
}
.hero-side h3 { font-size: 1.1rem; margin-bottom: 14px; }
.odds-line {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px dashed rgba(56, 189, 248, 0.18);
}
.odds-line:last-of-type { border-bottom: 0; }
.odds-line .label { color: var(--muted-strong); font-size: 0.86rem; }
.odds-line .value { font-family: "JetBrains Mono", monospace; font-weight: 600; color: var(--text); }
.odds-line .value.up { color: var(--success); }
.odds-line .value.down { color: var(--danger); }
.odds-note { margin-top: 16px; font-size: 0.8rem; color: var(--muted); }

/* ===== Grids ===== */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

/* ===== Cards ===== */
.card {
  padding: 24px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3); }
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card-icon {
  display: grid; place-items: center; width: 46px; height: 46px; margin-bottom: 16px;
  border-radius: var(--radius); background: rgba(37, 99, 235, 0.16);
  color: var(--cyan); font-size: 1.1rem; border: 1px solid var(--border);
}
.card-media {
  border-radius: var(--radius); overflow: hidden; margin-bottom: 16px;
  border: 1px solid var(--border);
}
.card-media img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }

/* ===== Content list (latest) ===== */
.content-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card {
  display: flex; flex-direction: column; overflow: hidden; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  transition: border-color 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.post-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3); }
.post-card .thumb { aspect-ratio: 16/9; overflow: hidden; border-bottom: 1px solid var(--border); }
.post-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-body { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1; }
.post-body h3 { font-size: 1.05rem; margin-bottom: 8px; }
.post-body p { color: var(--muted); font-size: 0.9rem; margin-bottom: 14px; }
.post-meta {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: auto;
  color: var(--muted); font-size: 0.76rem; font-family: "JetBrains Mono", monospace;
}
.post-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }
.empty-note {
  padding: 26px; border: 1px dashed var(--border-strong); border-radius: var(--radius);
  background: rgba(8, 18, 41, 0.5); color: var(--muted-strong); text-align: center;
}

/* ===== Channel matrix ===== */
.channel-matrix { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.channel-card {
  position: relative; padding: 26px; border-radius: var(--radius-lg);
  border: 1px solid var(--border); background: linear-gradient(160deg, rgba(16, 35, 66, 0.82), rgba(8, 18, 41, 0.72));
  transition: border-color 200ms ease, transform 200ms ease;
}
.channel-card:hover { border-color: var(--cyan); transform: translateY(-3px); }
.channel-card h3 { margin-bottom: 8px; }
.channel-card p { color: var(--muted); font-size: 0.9rem; }
.channel-card .arrow { display: inline-flex; align-items: center; gap: 8px; margin-top: 12px; color: var(--cyan); font-weight: 700; font-size: 0.86rem; }

/* ===== Scenario list ===== */
.scenario { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; align-items: center; }
.scenario-media {
  border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.scenario-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  position: relative; padding: 10px 0 10px 30px; color: var(--muted-strong);
  border-bottom: 1px dashed rgba(56, 189, 248, 0.16);
}
.checklist li:last-child { border-bottom: 0; }
.checklist li::before {
  content: "\f00c"; font-family: "Font Awesome 6 Free"; font-weight: 900;
  position: absolute; left: 0; top: 11px; color: var(--cyan); font-size: 0.85rem;
}

/* ===== Timeline / steps ===== */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.step {
  padding: 22px; border-radius: var(--radius-lg); background: rgba(8, 18, 41, 0.66);
  border: 1px solid var(--border);
}
.step .num {
  font-family: "JetBrains Mono", monospace; font-size: 1.5rem; font-weight: 600;
  color: var(--cyan); display: block; margin-bottom: 10px;
}
.step h3 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { margin-bottom: 0; color: var(--muted); font-size: 0.88rem; }

/* ===== FAQ ===== */
.faq-list { display: grid; gap: 14px; }
.faq-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(8, 18, 41, 0.62); overflow: hidden;
}
.faq-item summary {
  cursor: pointer; list-style: none; padding: 18px 22px; font-weight: 700;
  color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "\f067"; font-family: "Font Awesome 6 Free"; font-weight: 900;
  color: var(--cyan); font-size: 0.8rem; transition: transform 200ms ease;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 22px 20px; color: var(--muted-strong); }

/* ===== CTA strip ===== */
.cta-strip {
  padding: 40px; border-radius: var(--radius-lg);
  background: linear-gradient(120deg, rgba(37, 99, 235, 0.24), rgba(8, 18, 41, 0.86));
  border: 1px solid var(--border-strong);
  display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 26px; align-items: center;
}
.cta-strip h2 { margin-bottom: 10px; }
.cta-strip p { margin-bottom: 0; color: var(--muted-strong); }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }

/* ===== Footer ===== */
.site-footer {
  padding: 64px 0 26px; border-top: 1px solid rgba(56, 189, 248, 0.14);
  background: linear-gradient(180deg, rgba(5, 10, 24, 0.6), rgba(3, 7, 18, 0.96));
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 36px; }
.footer-brand p { color: var(--muted); font-size: 0.9rem; margin-top: 16px; max-width: 460px; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links strong { font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cyan); margin-bottom: 4px; }
.footer-links a { color: var(--muted-strong); font-size: 0.9rem; transition: color 160ms ease; }
.footer-links a:hover { color: var(--cyan); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(56, 189, 248, 0.12);
  color: var(--muted); font-size: 0.84rem;
}
.age-badge {
  display: inline-grid; place-items: center; min-width: 40px; height: 28px; padding: 0 10px;
  border: 1px solid rgba(244, 63, 94, 0.5); border-radius: 999px;
  color: var(--danger); font-family: "JetBrains Mono", monospace; font-size: 0.78rem; font-weight: 600;
}

/* ===== FAB ===== */
.fab {
  position: fixed; left: 16px; bottom: 96px; z-index: 50;
  width: 56px; height: 56px; display: grid; place-items: center;
  border-radius: 999px; color: #fff; font-size: 1.15rem;
  background: linear-gradient(135deg, var(--primary), #06b6d4);
  border: 1px solid rgba(56, 189, 248, 0.6);
  box-shadow: 0 0 22px rgba(6, 182, 212, 0.45);
  opacity: 0.85; transition: opacity 200ms ease, transform 200ms ease, box-shadow 200ms ease;
}
.fab:hover { opacity: 1; transform: scale(1.08); box-shadow: 0 0 32px rgba(6, 182, 212, 0.65); }
.fab:active { transform: scale(0.95) translateY(2px); }
.fab .dot {
  position: absolute; top: 6px; right: 8px; width: 12px; height: 12px;
  border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 2px rgba(3, 7, 18, 0.9);
  animation: pulse 1.8s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  :root { --section-space: 78px; }
  .cat-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .grid-3, .grid-4, .content-list, .channel-matrix, .steps { grid-template-columns: repeat(2, 1fr); }
  .scenario { grid-template-columns: 1fr; gap: 26px; }
  .cta-strip { grid-template-columns: 1fr; }
  .cta-actions { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .nav-actions { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 6px;
    position: absolute; left: 16px; right: 16px; top: calc(var(--header-height) + 8px);
    padding: 14px; border-radius: var(--radius-lg);
    background: rgba(5, 10, 24, 0.98); border: 1px solid var(--border-strong);
    box-shadow: var(--shadow);
  }
  .nav-links.open + .nav-actions { display: flex; }
}
@media (max-width: 768px) {
  :root { --section-space: 64px; --header-height: 70px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .grid-2, .grid-3, .grid-4, .content-list, .channel-matrix, .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  h1 { font-size: 1.85rem; }
}
@media (max-width: 520px) {
  .container { width: min(100% - 22px, var(--container)); }
  .hero-stats { grid-template-columns: 1fr; }
  .brand-copy strong { font-size: 0.9rem; }
  .cta-strip { padding: 26px; }
  .fab { width: 52px; height: 52px; bottom: 88px; }
}

/* roulang page: category2 */
:root {
            --bg: #030712;
            --bg-deep: #050a18;
            --bg-soft: #081229;
            --surface: rgba(8, 18, 41, 0.78);
            --surface-solid: #0b1730;
            --surface-bright: #102342;
            --primary: #2563eb;
            --primary-bright: #3b82f6;
            --cyan: #38bdf8;
            --cyan-soft: rgba(56, 189, 248, 0.14);
            --text: #f8fafc;
            --text-soft: #dbeafe;
            --muted: #94a3b8;
            --muted-strong: #cbd5e1;
            --success: #10b981;
            --warning: #f59e0b;
            --danger: #f43f5e;
            --border: rgba(56, 189, 248, 0.2);
            --border-strong: rgba(56, 189, 248, 0.42);
            --radius-sm: 5px;
            --radius: 8px;
            --radius-lg: 8px;
            --shadow: 0 18px 55px rgba(0, 0, 0, 0.32);
            --glow: 0 0 28px rgba(37, 99, 235, 0.22);
            --container: 1180px;
            --header-height: 78px;
            --section-space: 96px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 128px;
        }

        body {
            margin: 0;
            padding-top: var(--header-height);
            color: var(--text);
            background:
                linear-gradient(rgba(37, 99, 235, 0.035) 1px, transparent 1px),
                linear-gradient(90deg, rgba(56, 189, 248, 0.035) 1px, transparent 1px),
                radial-gradient(circle at 12% 4%, rgba(37, 99, 235, 0.16), transparent 28%),
                var(--bg);
            background-size: 52px 52px, 52px 52px, auto, auto;
            font-family: "Be Vietnam Pro", sans-serif;
            font-size: 16px;
            line-height: 1.62;
            font-weight: 400;
            text-rendering: optimizeLegibility;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        body::before {
            content: "";
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: -1;
            background: linear-gradient(180deg, rgba(3, 7, 18, 0.12), rgba(3, 7, 18, 0.94));
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input,
        select,
        textarea {
            font: inherit;
        }

        button,
        a {
            -webkit-tap-highlight-color: transparent;
        }

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 2px solid var(--cyan);
            outline-offset: 3px;
        }

        h1,
        h2,
        h3,
        p {
            margin-top: 0;
        }

        h1,
        h2,
        h3 {
            line-height: 1.15;
            letter-spacing: 0;
        }

        h1 {
            font-size: clamp(2rem, 5vw, 4.35rem);
            font-weight: 800;
        }

        h2 {
            font-size: clamp(1.65rem, 3.1vw, 2.65rem);
            font-weight: 800;
        }

        h3 {
            font-size: clamp(1.04rem, 1.6vw, 1.28rem);
            font-weight: 700;
        }

        p {
            color: var(--muted-strong);
        }

        .container {
            width: min(100% - 32px, var(--container));
            margin-inline: auto;
        }

        .section {
            position: relative;
            padding: var(--section-space) 0;
        }

        .section-compact {
            padding-block: calc(var(--section-space) * 0.75);
        }

        .section-divider {
            border-top: 1px solid rgba(56, 189, 248, 0.12);
        }

        .section-alt {
            background:
                linear-gradient(135deg, rgba(37, 99, 235, 0.06), transparent 38%),
                rgba(8, 18, 41, 0.42);
            border-block: 1px solid rgba(56, 189, 248, 0.11);
        }

        .section-heading {
            width: min(100%, 820px);
            margin-bottom: 38px;
        }

        .section-heading p {
            margin-bottom: 0;
            color: var(--muted-strong);
            font-size: 1.03rem;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.76rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
        }

        .eyebrow::before {
            content: "";
            width: 22px;
            height: 1px;
            background: var(--cyan);
        }

        .lead {
            color: var(--muted-strong);
            font-size: clamp(1.02rem, 1.6vw, 1.18rem);
        }

        .muted {
            color: var(--muted);
        }

        .site-header {
            position: fixed;
            inset: 0 0 auto;
            z-index: 1000;
            min-height: var(--header-height);
            background: rgba(3, 7, 18, 0.91);
            border-bottom: 1px solid rgba(56, 189, 248, 0.18);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
        }

        .nav-shell {
            display: flex;
            min-height: var(--header-height);
            align-items: center;
            justify-content: space-between;
            gap: 22px;
        }

        .brand {
            display: inline-flex;
            align-items: center;
            gap: 11px;
            flex: 0 0 auto;
        }

        .brand-mark {
            display: inline-grid;
            width: 42px;
            height: 42px;
            place-items: center;
            color: #ffffff;
            background: linear-gradient(145deg, var(--primary-bright), #0ea5e9);
            border: 1px solid rgba(125, 211, 252, 0.72);
            border-radius: var(--radius);
            box-shadow: 0 0 20px rgba(37, 99, 235, 0.28);
        }

        .brand-copy {
            display: flex;
            flex-direction: column;
            line-height: 1.15;
        }

        .brand-copy strong {
            color: var(--text);
            font-size: 0.9rem;
            font-weight: 800;
            white-space: nowrap;
        }

        .brand-copy span {
            margin-top: 4px;
            color: var(--muted);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.64rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }

        .nav-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            flex: 1 1 auto;
        }

        .nav-links a {
            position: relative;
            display: inline-flex;
            align-items: center;
            min-height: 44px;
            padding: 0 10px;
            color: var(--muted-strong);
            font-size: 0.86rem;
            font-weight: 600;
            white-space: nowrap;
            transition: color 180ms ease, background 180ms ease;
        }

        .nav-links a::after {
            content: "";
            position: absolute;
            right: 10px;
            bottom: 3px;
            left: 10px;
            height: 2px;
            background: var(--cyan);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 180ms ease;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: #ffffff;
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 0 0 auto;
        }

        .btn {
            display: inline-flex;
            min-height: 48px;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 0 20px;
            border: 1px solid transparent;
            border-radius: var(--radius);
            font-size: 0.94rem;
            font-weight: 700;
            line-height: 1;
            transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, color 180ms ease;
        }

        .btn:hover {
            transform: translateY(-2px);
        }

        .btn:active {
            transform: translateY(1px) scale(0.99);
        }

        .btn-primary {
            color: #ffffff;
            background: linear-gradient(135deg, var(--primary), #0284c7);
            border-color: rgba(96, 165, 250, 0.65);
            box-shadow: 0 12px 30px rgba(37, 99, 235, 0.28);
        }

        .btn-primary:hover {
            box-shadow: 0 16px 38px rgba(56, 189, 248, 0.34);
        }

        .btn-outline {
            color: var(--text-soft);
            background: rgba(8, 18, 41, 0.58);
            border-color: var(--border-strong);
        }

        .btn-outline:hover {
            color: #ffffff;
            background: rgba(37, 99, 235, 0.16);
            border-color: var(--cyan);
        }

        .btn-text {
            min-height: 42px;
            padding-inline: 10px;
            color: var(--text-soft);
            background: transparent;
            border-color: transparent;
        }

        .btn-text:hover {
            color: var(--cyan);
        }

        .btn-ghost {
            color: var(--text-soft);
            background: rgba(15, 23, 42, 0.42);
            border-color: rgba(148, 163, 184, 0.22);
        }

        .btn-ghost:hover {
            color: #ffffff;
            border-color: var(--border-strong);
        }

        .tag,
        .status-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 10px;
            color: var(--cyan);
            background: var(--cyan-soft);
            border: 1px solid rgba(56, 189, 248, 0.24);
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 700;
            line-height: 1;
        }

        .hero {
            position: relative;
            isolation: isolate;
            min-height: 680px;
            padding: 68px 0 42px;
            overflow: hidden;
            background:
                linear-gradient(90deg, rgba(3, 7, 18, 0.98) 0%, rgba(3, 7, 18, 0.91) 46%, rgba(3, 7, 18, 0.6) 100%),
                linear-gradient(180deg, rgba(3, 7, 18, 0.1), rgba(3, 7, 18, 0.92)),
                url("/assets/images/03f3bd7365c0e3d5.jpg") center / cover no-repeat;
            border-bottom: 1px solid rgba(56, 189, 248, 0.16);
        }

        .hero::before {
            content: "";
            position: absolute;
            z-index: -1;
            right: -80px;
            bottom: -110px;
            width: 480px;
            height: 480px;
            border: 1px solid rgba(56, 189, 248, 0.14);
            transform: rotate(18deg);
        }

        .hero-brand {
            display: inline-flex;
            align-items: center;
            margin-bottom: 18px;
            padding: 8px 12px;
            color: #e0f2fe;
            background: rgba(3, 7, 18, 0.58);
            border: 1px solid rgba(56, 189, 248, 0.32);
            border-radius: var(--radius-sm);
            font-family: "JetBrains Mono", monospace;
            font-size: clamp(0.72rem, 1.4vw, 0.86rem);
            font-weight: 600;
            line-height: 1.4;
        }

        .hero h1 {
            max-width: 900px;
            margin-bottom: 20px;
            text-wrap: balance;
        }

        .hero-summary {
            max-width: 760px;
            margin-bottom: 28px;
            color: #cbd5e1;
            font-size: clamp(1rem, 1.7vw, 1.16rem);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-panel {
            position: relative;
            padding: 24px;
            background:
                linear-gradient(135deg, rgba(15, 34, 70, 0.96), rgba(5, 12, 28, 0.96));
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow), var(--glow);
            clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
        }

        .panel-head {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 16px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(148, 163, 184, 0.15);
        }

        .panel-head strong {
            display: block;
            margin-top: 6px;
            font-size: 1.1rem;
        }

        .live-indicator {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: #86efac;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.72rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .live-indicator::before {
            content: "";
            width: 8px;
            height: 8px;
            background: var(--success);
            border-radius: 50%;
            box-shadow: 0 0 0 rgba(16, 185, 129, 0.5);
            animation: livePulse 1.8s infinite;
        }

        .market-list {
            display: grid;
            gap: 1px;
            margin-top: 16px;
        }

        .market-row {
            display: grid;
            grid-template-columns: minmax(0, 1fr) auto auto;
            align-items: center;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(148, 163, 184, 0.12);
        }

        .market-row:last-child {
            border-bottom: 0;
        }

        .market-row span:first-child {
            color: var(--text-soft);
            font-size: 0.9rem;
            font-weight: 600;
        }

        .market-value {
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.88rem;
            font-weight: 600;
        }

        .market-delta {
            min-width: 58px;
            text-align: right;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.82rem;
            font-weight: 600;
        }

        .delta-down {
            color: var(--cyan);
        }

        .delta-up {
            color: #fbbf24;
        }

        .mini-chart {
            display: flex;
            height: 76px;
            align-items: flex-end;
            gap: 6px;
            margin-top: 16px;
            padding-top: 8px;
        }

        .mini-chart i {
            display: block;
            width: 100%;
            min-width: 8px;
            height: var(--bar);
            background: linear-gradient(180deg, var(--cyan), rgba(37, 99, 235, 0.42));
            border-radius: 2px 2px 0 0;
            animation: chartWave 2.8s ease-in-out infinite alternate;
            animation-delay: var(--delay);
        }

        .panel-note {
            margin: 14px 0 0;
            color: var(--muted);
            font-size: 0.76rem;
        }

        .metric-strip {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            margin-top: 40px;
            background: rgba(5, 12, 28, 0.8);
            border: 1px solid rgba(56, 189, 248, 0.18);
            border-radius: var(--radius);
            overflow: hidden;
        }

        .metric {
            min-height: 88px;
            padding: 18px;
            border-right: 1px solid rgba(56, 189, 248, 0.14);
        }

        .metric:last-child {
            border-right: 0;
        }

        .metric span {
            display: block;
            color: var(--muted);
            font-size: 0.75rem;
        }

        .metric strong {
            display: block;
            margin-top: 5px;
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: clamp(1rem, 2vw, 1.32rem);
        }

        .signal-grid {
            margin-top: 6px;
        }

        .signal-card {
            height: 100%;
            padding: 24px;
            background: rgba(8, 18, 41, 0.68);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, box-shadow 180ms ease;
        }

        .signal-card:hover {
            transform: translateY(-4px);
            background: rgba(16, 35, 66, 0.82);
            border-color: var(--border-strong);
            box-shadow: 0 16px 34px rgba(2, 6, 23, 0.34);
        }

        .signal-icon {
            display: inline-grid;
            width: 44px;
            height: 44px;
            margin-bottom: 22px;
            place-items: center;
            color: var(--cyan);
            background: var(--cyan-soft);
            border: 1px solid rgba(56, 189, 248, 0.25);
            border-radius: var(--radius);
        }

        .signal-card p {
            margin-bottom: 0;
            color: var(--muted);
            font-size: 0.94rem;
        }

        .metric-labels {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 18px;
        }

        .metric-labels span {
            padding: 5px 8px;
            color: var(--text-soft);
            background: rgba(37, 99, 235, 0.09);
            border: 1px solid rgba(56, 189, 248, 0.16);
            border-radius: var(--radius-sm);
            font-family: "JetBrains Mono", monospace;
            font-size: 0.7rem;
        }

        .board-shell {
            background: rgba(5, 12, 28, 0.84);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            overflow: hidden;
        }

        .board-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 18px 20px;
            background: linear-gradient(90deg, rgba(37, 99, 235, 0.13), rgba(56, 189, 248, 0.04));
            border-bottom: 1px solid rgba(56, 189, 248, 0.15);
        }

        .board-toolbar strong {
            font-size: 0.94rem;
        }

        .board-toolbar span {
            color: var(--muted);
            font-size: 0.78rem;
        }

        .table-wrap {
            overflow-x: auto;
        }

        .odds-table {
            width: 100%;
            min-width: 760px;
            margin: 0;
            border-collapse: collapse;
        }

        .odds-table th,
        .odds-table td {
            padding: 16px 18px;
            border-bottom: 1px solid rgba(148, 163, 184, 0.12);
            text-align: left;
            vertical-align: middle;
        }

        .odds-table th {
            color: var(--muted);
            background: rgba(8, 18, 41, 0.68);
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
        }

        .odds-table td {
            color: var(--text-soft);
            font-size: 0.9rem;
        }

        .odds-table tr:last-child td {
            border-bottom: 0;
        }

        .odds-table tr:hover td {
            background: rgba(37, 99, 235, 0.06);
        }

        .team-cell {
            color: #ffffff;
            font-weight: 700;
        }

        .number-cell {
            font-family: "JetBrains Mono", monospace;
            font-weight: 600;
        }

        .signal-badge {
            display: inline-flex;
            padding: 6px 9px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 700;
            line-height: 1;
        }

        .signal-badge.up {
            color: #fef3c7;
            background: rgba(245, 158, 11, 0.14);
            border: 1px solid rgba(245, 158, 11, 0.28);
        }

        .signal-badge.down {
            color: #cffafe;
            background: rgba(56, 189, 248, 0.13);
            border: 1px solid rgba(56, 189, 248, 0.28);
        }

        .signal-badge.watch {
            color: #ddd6fe;
            background: rgba(139, 92, 246, 0.13);
            border: 1px solid rgba(139, 92, 246, 0.25);
        }

        .board-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 15px 20px;
            color: var(--muted);
            background: rgba(3, 7, 18, 0.44);
            border-top: 1px solid rgba(56, 189, 248, 0.12);
            font-size: 0.78rem;
        }

        .layer-visual {
            position: relative;
            min-height: 100%;
            padding: 14px;
            background: rgba(8, 18, 41, 0.74);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }

        .layer-visual img {
            width: 100%;
            min-height: 440px;
            object-fit: cover;
            border-radius: var(--radius);
            filter: saturate(0.9) contrast(1.04);
        }

        .layer-visual::after {
            content: "";
            position: absolute;
            inset: 14px;
            pointer-events: none;
            border: 1px solid rgba(125, 211, 252, 0.13);
            border-radius: var(--radius);
            background: linear-gradient(180deg, transparent 56%, rgba(3, 7, 18, 0.56));
        }

        .layer-list {
            display: grid;
            gap: 14px;
        }

        .layer-item {
            display: grid;
            grid-template-columns: 52px minmax(0, 1fr);
            gap: 18px;
            padding: 22px;
            background: rgba(8, 18, 41, 0.63);
            border: 1px solid rgba(56, 189, 248, 0.16);
            border-left: 3px solid var(--primary-bright);
            border-radius: var(--radius);
        }

        .layer-index {
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 1.14rem;
            font-weight: 600;
        }

        .layer-item p {
            margin: 7px 0 0;
            color: var(--muted);
            font-size: 0.94rem;
        }

        .insight-box {
            margin-top: 14px;
            padding: 20px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(56, 189, 248, 0.04));
            border: 1px dashed rgba(56, 189, 248, 0.3);
            border-radius: var(--radius);
        }

        .insight-box ul {
            margin: 12px 0 0;
            padding-left: 18px;
            color: var(--muted-strong);
        }

        .insight-box li + li {
            margin-top: 7px;
        }

        .channel-grid {
            margin-top: 8px;
        }

        .channel-card {
            display: flex;
            height: 100%;
            flex-direction: column;
            padding: 24px;
            background: rgba(8, 18, 41, 0.68);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
        }

        .channel-card:hover {
            transform: translateY(-4px);
            background: rgba(16, 35, 66, 0.82);
            border-color: var(--border-strong);
        }

        .channel-card.active {
            background:
                linear-gradient(145deg, rgba(37, 99, 235, 0.18), rgba(8, 18, 41, 0.75));
            border-color: rgba(56, 189, 248, 0.58);
            box-shadow: var(--glow);
        }

        .channel-card p {
            flex: 1 1 auto;
            margin: 10px 0 20px;
            color: var(--muted);
            font-size: 0.93rem;
        }

        .channel-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--cyan);
            font-size: 0.88rem;
            font-weight: 700;
        }

        .channel-link i {
            transition: transform 180ms ease;
        }

        .channel-link:hover i {
            transform: translateX(4px);
        }

        .timeline {
            position: relative;
            display: grid;
            gap: 0;
        }

        .timeline::before {
            content: "";
            position: absolute;
            top: 20px;
            bottom: 20px;
            left: 112px;
            width: 1px;
            background: linear-gradient(180deg, var(--cyan), rgba(37, 99, 235, 0.12));
        }

        .timeline-step {
            position: relative;
            display: grid;
            grid-template-columns: 94px minmax(0, 1fr);
            gap: 38px;
            padding: 18px 0;
        }

        .timeline-step::before {
            content: "";
            position: absolute;
            top: 34px;
            left: 106px;
            width: 13px;
            height: 13px;
            background: var(--bg);
            border: 2px solid var(--cyan);
            border-radius: 50%;
            box-shadow: 0 0 14px rgba(56, 189, 248, 0.38);
        }

        .timeline-time {
            padding-top: 22px;
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.84rem;
            font-weight: 600;
            text-align: right;
        }

        .timeline-content {
            padding: 22px 24px;
            background: rgba(8, 18, 41, 0.58);
            border: 1px solid rgba(56, 189, 248, 0.15);
            border-radius: var(--radius);
        }

        .timeline-content p {
            margin: 8px 0 0;
            color: var(--muted);
            font-size: 0.94rem;
        }

        .pricing-grid {
            margin-top: 8px;
        }

        .price-card {
            display: flex;
            height: 100%;
            flex-direction: column;
            padding: 26px;
            background: rgba(8, 18, 41, 0.68);
            border: 1px solid var(--border);
            border-radius: var(--radius);
        }

        .price-card.featured {
            background:
                linear-gradient(145deg, rgba(37, 99, 235, 0.2), rgba(8, 18, 41, 0.86));
            border-color: rgba(56, 189, 248, 0.55);
            box-shadow: var(--glow);
        }

        .price-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            margin-bottom: 18px;
        }

        .price {
            margin: 18px 0;
            color: #ffffff;
            font-family: "JetBrains Mono", monospace;
            font-size: clamp(1.8rem, 3.2vw, 2.55rem);
            font-weight: 600;
        }

        .price small {
            color: var(--muted);
            font-family: "Be Vietnam Pro", sans-serif;
            font-size: 0.76rem;
            font-weight: 500;
        }

        .feature-list {
            display: grid;
            gap: 10px;
            margin: 0 0 24px;
            padding: 0;
            list-style: none;
        }

        .feature-list li {
            display: flex;
            gap: 9px;
            color: var(--muted-strong);
            font-size: 0.9rem;
        }

        .feature-list i {
            margin-top: 5px;
            color: var(--success);
        }

        .price-card .btn {
            width: 100%;
            margin-top: auto;
        }

        .payment-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: 24px;
            padding: 18px;
            background: rgba(5, 12, 28, 0.72);
            border: 1px solid rgba(56, 189, 248, 0.14);
            border-radius: var(--radius);
        }

        .payment-row strong {
            margin-right: 8px;
            color: var(--text-soft);
            font-size: 0.86rem;
        }

        .payment-row span {
            padding: 7px 10px;
            color: #e0f2fe;
            background: rgba(37, 99, 235, 0.13);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: var(--radius-sm);
            font-size: 0.78rem;
            font-weight: 700;
        }

        .signup-shell {
            display: grid;
            grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
            gap: 34px;
            padding: 34px;
            background:
                linear-gradient(135deg, rgba(15, 34, 70, 0.92), rgba(5, 12, 28, 0.92));
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
        }

        .signup-copy {
            align-self: center;
        }

        .signup-copy p {
            margin-bottom: 0;
        }

        .signup-form {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 16px;
        }

        .field {
            display: grid;
            gap: 7px;
        }

        .field.full {
            grid-column: 1 / -1;
        }

        .field label {
            color: var(--text-soft);
            font-size: 0.82rem;
            font-weight: 600;
        }

        .field input,
        .field select {
            width: 100%;
            min-height: 50px;
            padding: 0 14px;
            color: #ffffff;
            background: rgba(3, 7, 18, 0.6);
            border: 1px solid rgba(148, 163, 184, 0.25);
            border-radius: var(--radius);
            transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
        }

        .field select {
            color-scheme: dark;
        }

        .field input:focus,
        .field select:focus {
            background: rgba(3, 7, 18, 0.82);
            border-color: var(--cyan);
            box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.12);
            outline: 0;
        }

        .form-note,
        .form-status {
            grid-column: 1 / -1;
            margin: 0;
            color: var(--muted);
            font-size: 0.78rem;
        }

        .form-status {
            min-height: 22px;
            color: #86efac;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 14px;
        }

        .faq-item {
            background: rgba(8, 18, 41, 0.62);
            border: 1px solid rgba(56, 189, 248, 0.16);
            border-radius: var(--radius);
            overflow: hidden;
        }

        .faq-item summary {
            position: relative;
            padding: 20px 52px 20px 20px;
            color: #ffffff;
            font-size: 0.96rem;
            font-weight: 700;
            cursor: pointer;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "+";
            position: absolute;
            top: 50%;
            right: 20px;
            color: var(--cyan);
            font-family: "JetBrains Mono", monospace;
            font-size: 1.2rem;
            transform: translateY(-50%);
        }

        .faq-item[open] summary::after {
            content: "−";
        }

        .faq-item p {
            margin: 0;
            padding: 0 20px 20px;
            color: var(--muted);
            font-size: 0.91rem;
        }

        .final-cta {
            text-align: center;
        }

        .final-cta-box {
            padding: 38px;
            background:
                linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(5, 12, 28, 0.88));
            border: 1px solid var(--border-strong);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
        }

        .final-cta-box p {
            width: min(100%, 760px);
            margin: 16px auto 24px;
        }

        .age-line {
            margin-top: 22px;
            color: var(--muted);
            font-size: 0.78rem;
        }

        .site-footer {
            padding-top: 64px;
            background: #02050d;
            border-top: 1px solid rgba(56, 189, 248, 0.16);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.5fr) minmax(180px, 0.5fr);
            gap: 48px;
            padding-bottom: 44px;
        }

        .footer-brand p {
            max-width: 720px;
            margin: 20px 0 0;
            color: var(--muted);
            font-size: 0.9rem;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
        }

        .footer-links strong {
            margin-bottom: 6px;
            color: #ffffff;
            font-size: 0.88rem;
        }

        .footer-links a {
            color: var(--muted);
            font-size: 0.86rem;
            transition: color 180ms ease, transform 180ms ease;
        }

        .footer-links a:hover {
            color: var(--cyan);
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 20px 0 26px;
            color: var(--muted);
            border-top: 1px solid rgba(148, 163, 184, 0.13);
            font-size: 0.78rem;
        }

        .age-badge {
            display: inline-grid;
            width: 42px;
            height: 42px;
            place-items: center;
            color: #ffffff;
            background: rgba(244, 63, 94, 0.12);
            border: 1px solid rgba(244, 63, 94, 0.42);
            border-radius: 50%;
            font-family: "JetBrains Mono", monospace;
            font-size: 0.76rem;
            font-weight: 600;
        }

        .support-fab {
            position: fixed;
            z-index: 80;
            bottom: 96px;
            left: 16px;
            display: inline-flex;
            min-width: 56px;
            height: 56px;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 0 17px;
            color: #ffffff;
            background: rgba(7, 7, 13, 0.84);
            border: 1px solid transparent;
            border-radius: 999px;
            background-image:
                linear-gradient(rgba(7, 7, 13, 0.88), rgba(7, 7, 13, 0.88)),
                linear-gradient(135deg, var(--cyan), var(--primary-bright));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.42);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            opacity: 0.78;
            transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
            animation: fabFloat 2.8s ease-in-out infinite;
        }

        .support-fab:hover {
            opacity: 1;
            transform: scale(1.06);
            box-shadow: 0 0 30px rgba(6, 182, 212, 0.58);
        }

        .support-fab:active {
            transform: scale(0.96);
        }

        .support-fab i {
            color: var(--cyan);
            font-size: 1.08rem;
        }

        .support-fab span {
            font-size: 0.8rem;
            font-weight: 700;
            white-space: nowrap;
        }

        .support-fab::after {
            content: "";
            position: absolute;
            top: 5px;
            right: 6px;
            width: 9px;
            height: 9px;
            background: var(--danger);
            border: 2px solid #ffffff;
            border-radius: 50%;
            animation: badgePulse 1.7s infinite;
        }

        @keyframes livePulse {
            0% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.48);
            }
            70% {
                box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
            }
        }

        @keyframes chartWave {
            from {
                opacity: 0.62;
                transform: scaleY(0.88);
            }
            to {
                opacity: 1;
                transform: scaleY(1);
            }
        }

        @keyframes fabFloat {
            0%,
            100% {
                translate: 0 0;
            }
            50% {
                translate: 0 -6px;
            }
        }

        @keyframes badgePulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.58;
                transform: scale(0.78);
            }
        }

        @media (max-width: 1080px) {
            :root {
                --header-height: 118px;
                --section-space: 82px;
            }

            .nav-shell {
                flex-wrap: wrap;
                gap: 8px 14px;
                padding-block: 10px;
            }

            .nav-links {
                order: 3;
                width: 100%;
                justify-content: flex-start;
                overflow-x: auto;
                padding-bottom: 4px;
                scrollbar-width: thin;
            }

            .nav-links a {
                min-height: 38px;
            }

            .hero {
                padding-top: 54px;
            }

            .hero-grid {
                row-gap: 34px;
            }

            .layer-visual img {
                min-height: 360px;
            }

            .signup-shell {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            :root {
                --header-height: 126px;
                --section-space: 68px;
            }

            .container {
                width: min(100% - 24px, var(--container));
            }

            .brand-copy strong {
                font-size: 0.78rem;
            }

            .brand-copy span {
                font-size: 0.58rem;
            }

            .nav-actions .btn-text {
                padding-inline: 6px;
                font-size: 0.78rem;
            }

            .nav-actions .btn-primary {
                min-height: 39px;
                padding-inline: 12px;
                font-size: 0.79rem;
            }

            .nav-links a {
                padding-inline: 8px;
                font-size: 0.78rem;
            }

            .hero {
                min-height: auto;
                padding-bottom: 34px;
            }

            .hero-actions .btn {
                flex: 1 1 210px;
            }

            .metric-strip {
                grid-template-columns: repeat(2, minmax(0, 1fr));
            }

            .metric:nth-child(2) {
                border-right: 0;
            }

            .metric:nth-child(-n + 2) {
                border-bottom: 1px solid rgba(56, 189, 248, 0.14);
            }

            .layer-item {
                grid-template-columns: 42px minmax(0, 1fr);
                gap: 12px;
                padding: 18px;
            }

            .timeline::before {
                left: 83px;
            }

            .timeline-step {
                grid-template-columns: 68px minmax(0, 1fr);
                gap: 30px;
            }

            .timeline-step::before {
                left: 77px;
            }

            .signal-grid,
            .channel-grid,
            .pricing-grid {
                row-gap: 18px;
            }

            .signup-shell {
                padding: 26px;
            }

            .signup-form,
            .faq-grid {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom {
                align-items: flex-start;
            }
        }

        @media (max-width: 520px) {
            :root {
                --header-height: 132px;
            }

            h1 {
                font-size: clamp(1.78rem, 10.6vw, 2.5rem);
            }

            h2 {
                font-size: clamp(1.48rem, 8.2vw, 2rem);
            }

            .brand-mark {
                width: 38px;
                height: 38px;
            }

            .brand-copy strong {
                max-width: 185px;
                white-space: normal;
            }

            .nav-actions {
                gap: 3px;
            }

            .nav-actions .btn-text {
                padding-inline: 5px;
            }

            .nav-actions .btn-primary {
                padding-inline: 10px;
            }

            .hero-brand {
                font-size: 0.66rem;
            }

            .hero-panel {
                padding: 18px;
            }

            .market-row {
                grid-template-columns: minmax(0, 1fr) auto;
            }

            .market-row .market-delta {
                grid-column: 2;
            }

            .market-row .market-value {
                display: none;
            }

            .metric {
                min-height: 80px;
                padding: 14px;
            }

            .metric strong {
                font-size: 0.92rem;
            }

            .board-toolbar,
            .board-footer {
                align-items: flex-start;
                flex-direction: column;
            }

            .layer-visual img {
                min-height: 280px;
            }

            .timeline::before {
                display: none;
            }

            .timeline-step {
                grid-template-columns: 1fr;
                gap: 8px;
                padding: 10px 0;
            }

            .timeline-step::before {
                display: none;
            }

            .timeline-time {
                padding-top: 0;
                text-align: left;
            }

            .timeline-content {
                padding: 18px;
            }

            .signup-shell {
                padding: 20px;
            }

            .final-cta-box {
                padding: 26px 18px;
            }

            .support-fab {
                bottom: 78px;
                min-width: 52px;
                height: 52px;
                padding-inline: 14px;
                animation: none;
            }

            .support-fab span {
                display: none;
            }

            .footer-bottom {
                flex-direction: column;
            }
        }

        @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;
            }
        }
