/* roulang page: index */
:root {
            --crimson: #8B0000;
            --dark-wine: #4A0007;
            --gold: #FFD700;
            --amber: #FF9F00;
            --warm-white: #FFFDF9;
            --gold-light: #FEF08A;
            --border-gold: rgba(255, 215, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.45);
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            background: linear-gradient(180deg, var(--dark-wine) 0%, var(--crimson) 35%, #6e0000 65%, var(--dark-wine) 100%);
            color: var(--warm-white);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        :focus-visible {
            outline: 3px solid var(--gold);
            outline-offset: 3px;
            border-radius: 6px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-inline: 32px;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-inline: 40px;
            }
        }

        /* Header Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 3, 5, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
            background: rgba(20, 2, 4, 0.96);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: -0.01em;
            color: var(--gold);
            white-space: nowrap;
            transition: transform var(--transition-base), color var(--transition-base);
        }

        .logo-link:hover {
            color: var(--gold-light);
            transform: translateY(-1px);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: var(--dark-wine);
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #f5e6c8;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            transform: translateY(-1px);
        }

        .nav-link.active {
            background: rgba(255, 215, 0, 0.18);
            color: var(--gold);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.35);
        }

        .nav-auth {
            display: none;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--border-gold);
        }

        .btn-signup {
            padding: 9px 22px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 0.88rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-signup:hover {
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }

        .btn-signup:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.25rem;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .nav-mobile-toggle:hover {
            background: rgba(255, 215, 0, 0.18);
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            padding: 12px 20px 20px;
            background: rgba(18, 2, 4, 0.98);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            padding: 12px 4px;
            border-radius: 8px;
            font-size: 1rem;
            border-bottom: 1px solid rgba(255, 215, 0, 0.08);
        }

        .nav-mobile-auth {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 215, 0, 0.15);
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .nav-auth {
                display: flex;
            }
            .nav-mobile-toggle {
                display: none;
            }
            .nav-mobile-menu {
                display: none !important;
            }
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            padding: 130px 0 80px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 3, 5, 0.72) 0%, rgba(74, 0, 7, 0.88) 45%, rgba(94, 0, 0, 0.92) 100%);
            z-index: -1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            align-items: start;
        }

        .hero-title {
            font-size: 2.1rem;
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--warm-white);
            margin-bottom: 18px;
        }

        .hero-title .highlight {
            color: var(--gold);
            text-shadow: 0 0 30px rgba(255, 215, 0, 0.4);
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: #f7ecd8;
            max-width: 650px;
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }

        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 1rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .btn-primary-gold:hover {
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
            transform: translateY(-3px);
        }

        .btn-primary-gold:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 3px 14px rgba(255, 215, 0, 0.3);
        }

        .btn-outline-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 26px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--gold-light);
            background: transparent;
            border: 2px solid var(--border-gold);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .btn-outline-gold:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold);
            transform: translateY(-3px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 215, 0, 0.25);
        }

        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }

        .hero-stat-number {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--gold);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.85rem;
            color: #e8d9bb;
        }

        /* Comparison Cards */
        .comparison-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .price-card {
            position: relative;
            background: rgba(30, 3, 6, 0.88);
            border: 1px solid rgba(255, 215, 0, 0.28);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            transition: all var(--transition-base);
        }

        .price-card:hover {
            border-color: rgba(255, 215, 0, 0.55);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
        }

        .price-card.featured {
            border-color: var(--gold);
            box-shadow: var(--shadow-gold), 0 10px 36px rgba(0, 0, 0, 0.5);
            background: linear-gradient(160deg, rgba(58, 4, 8, 0.94) 0%, rgba(20, 2, 4, 0.92) 100%);
            transform: translateY(-4px);
        }

        .price-card-badge {
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: #3d0800;
            font-weight: 800;
            font-size: 0.72rem;
            padding: 6px 18px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            white-space: nowrap;
            box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
        }

        .price-card-title {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--warm-white);
            margin-bottom: 6px;
        }

        .price-card-desc {
            font-size: 0.88rem;
            color: #e0cfa8;
            margin-bottom: 16px;
        }

        .price-card-features {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 20px;
        }

        .price-card-features li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: #f3e7ce;
        }

        .price-card-features li i {
            color: var(--gold);
            margin-top: 4px;
            flex-shrink: 0;
        }

        .price-card-btn {
            display: block;
            width: 100%;
            text-align: center;
            padding: 13px 20px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 0.92rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .price-card-btn:hover {
            box-shadow: 0 5px 18px rgba(255, 215, 0, 0.45);
            transform: translateY(-2px);
        }

        .price-card.featured .price-card-btn {
            box-shadow: 0 5px 18px rgba(255, 215, 0, 0.45);
        }

        @media (min-width: 768px) {
            .hero-grid {
                grid-template-columns: 1.2fr 1fr;
                gap: 36px;
            }
            .hero-title {
                font-size: 2.6rem;
            }
            .comparison-grid {
                grid-template-columns: 1fr 1fr 1fr;
                gap: 20px;
            }
            .price-card {
                padding: 28px 22px;
            }
            .price-card.featured {
                transform: translateY(-8px) scale(1.03);
            }
        }

        @media (min-width: 1024px) {
            .hero-title {
                font-size: 3rem;
            }
            .hero-subtitle {
                font-size: 1.12rem;
            }
        }

        /* Section Base */
        .section-block {
            padding: 64px 0;
            position: relative;
        }

        .section-block-alt {
            background: rgba(20, 2, 4, 0.5);
            border-top: 1px solid rgba(255, 215, 0, 0.12);
            border-bottom: 1px solid rgba(255, 215, 0, 0.12);
        }

        .section-heading {
            font-size: 1.7rem;
            font-weight: 900;
            letter-spacing: -0.01em;
            color: var(--warm-white);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-sub {
            font-size: 1rem;
            color: #e8d9bb;
            max-width: 720px;
            line-height: 1.65;
            margin-bottom: 36px;
        }

        @media (min-width: 768px) {
            .section-heading {
                font-size: 2rem;
            }
            .section-sub {
                font-size: 1.05rem;
            }
            .section-block {
                padding: 80px 0;
            }
        }

        /* Entry Matrix */
        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
        }

        .entry-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 18px 16px;
            background: rgba(30, 3, 6, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .entry-item:hover {
            border-color: var(--gold);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
            background: rgba(35, 4, 8, 0.85);
            transform: translateY(-3px);
        }

        .entry-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .entry-label {
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--warm-white);
            line-height: 1.4;
        }

        .entry-label small {
            display: block;
            font-weight: 500;
            font-size: 0.76rem;
            color: #d5c49a;
            margin-top: 2px;
        }

        @media (min-width: 768px) {
            .entry-matrix {
                grid-template-columns: repeat(4, 1fr);
                gap: 18px;
            }
            .entry-item {
                flex-direction: column;
                align-items: flex-start;
                padding: 24px 20px;
            }
            .entry-icon {
                width: 52px;
                height: 52px;
                font-size: 1.4rem;
                margin-bottom: 8px;
            }
        }

        /* Value Props */
        .value-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .value-card {
            background: rgba(30, 3, 6, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all var(--transition-base);
        }

        .value-card:hover {
            border-color: rgba(255, 215, 0, 0.5);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
            transform: translateY(-4px);
        }

        .value-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(255, 215, 0, 0.14);
            color: var(--gold);
            font-size: 1.6rem;
            margin-bottom: 16px;
        }

        .value-title {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--warm-white);
            margin-bottom: 10px;
        }

        .value-text {
            font-size: 0.92rem;
            color: #e8d9bb;
            line-height: 1.65;
        }

        @media (min-width: 768px) {
            .value-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 24px;
            }
            .value-card {
                padding: 32px 26px;
            }
        }

        /* Hot List */
        .hot-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 16px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px;
            background: rgba(30, 3, 6, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .hot-item:hover {
            border-color: var(--gold);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
            transform: translateX(4px);
        }

        .hot-rank {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: #3d0800;
            font-weight: 900;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .hot-info {
            flex: 1;
            min-width: 0;
        }

        .hot-title {
            font-size: 0.98rem;
            font-weight: 800;
            color: var(--warm-white);
            margin-bottom: 3px;
        }

        .hot-desc {
            font-size: 0.82rem;
            color: #d5c49a;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .hot-btn {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.8rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid var(--border-gold);
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
        }

        .hot-btn:hover {
            background: rgba(255, 215, 0, 0.12);
            border-color: var(--gold);
        }

        @media (min-width: 768px) {
            .hot-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .hot-item {
                padding: 20px;
            }
        }

        @media (min-width: 1024px) {
            .hot-list {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .step-card {
            position: relative;
            background: rgba(30, 3, 6, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-lg);
            padding: 26px 22px;
            transition: all var(--transition-base);
        }

        .step-card:hover {
            border-color: rgba(255, 215, 0, 0.5);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: #3d0800;
            font-weight: 900;
            font-size: 1rem;
            margin-bottom: 14px;
        }

        .step-title {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--warm-white);
            margin-bottom: 8px;
        }

        .step-text {
            font-size: 0.88rem;
            color: #e8d9bb;
            line-height: 1.6;
        }

        @media (min-width: 768px) {
            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 22px;
            }
        }

        /* CMS News List */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .news-list-item {
            display: flex;
            flex-wrap: wrap;
            align-items: baseline;
            gap: 10px 16px;
            padding: 16px 18px;
            background: rgba(30, 3, 6, 0.65);
            border: 1px solid rgba(255, 215, 0, 0.18);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .news-list-item:hover {
            border-color: rgba(255, 215, 0, 0.5);
            background: rgba(35, 4, 8, 0.8);
            box-shadow: 0 5px 16px rgba(0, 0, 0, 0.35);
        }

        .news-list-link {
            font-size: 0.96rem;
            font-weight: 700;
            color: var(--warm-white);
            flex: 1;
            min-width: 200px;
            transition: color var(--transition-base);
        }

        .news-list-link:hover {
            color: var(--gold);
        }

        .news-list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 0.78rem;
            color: #bda87e;
            white-space: nowrap;
        }

        .news-list-meta i {
            color: var(--gold);
            font-size: 0.7rem;
        }

        .news-sidebar {
            background: rgba(30, 3, 6, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-lg);
            padding: 22px 20px;
        }

        .news-sidebar-title {
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
            list-style: none;
        }

        .news-sidebar-list li {
            font-size: 0.85rem;
            color: #e8d9bb;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding-bottom: 10px;
            border-bottom: 1px dashed rgba(255, 215, 0, 0.15);
        }

        .news-sidebar-list li:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .news-sidebar-list li i {
            color: var(--gold);
            margin-top: 3px;
        }

        @media (min-width: 768px) {
            .news-layout {
                grid-template-columns: 1.5fr 1fr;
                gap: 36px;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 900px;
        }

        .faq-item {
            background: rgba(30, 3, 6, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            overflow: hidden;
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.45);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 22px;
            background: transparent;
            border: none;
            color: var(--warm-white);
            font-size: 0.95rem;
            font-weight: 700;
            text-align: left;
            cursor: pointer;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--gold);
        }

        .faq-question i {
            transition: transform var(--transition-base);
            color: var(--gold);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            display: none;
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: #e8d9bb;
            line-height: 1.65;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* CTA Form */
        .cta-form-wrapper {
            max-width: 560px;
        }

        .cta-form-card {
            background: rgba(30, 3, 6, 0.85);
            border: 1px solid rgba(255, 215, 0, 0.35);
            border-radius: var(--radius-xl);
            padding: 32px 26px;
            box-shadow: var(--shadow-dark);
        }

        .cta-form-label {
            display: block;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--gold-light);
            margin-bottom: 6px;
        }

        .cta-form-input {
            width: 100%;
            padding: 13px 16px;
            border-radius: 12px;
            background: rgba(10, 1, 2, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.28);
            color: var(--warm-white);
            font-size: 0.95rem;
            transition: all var(--transition-base);
            margin-bottom: 18px;
        }

        .cta-form-input::placeholder {
            color: #a8956d;
        }

        .cta-form-input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
            outline: none;
        }

        .cta-form-btn {
            width: 100%;
            padding: 15px 24px;
            border-radius: 14px;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: #3d0800;
            font-weight: 800;
            font-size: 1rem;
            border: none;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.35);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .cta-form-btn:hover {
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }

        .cta-form-btn:active {
            transform: translateY(0) scale(0.97);
        }

        .cta-hint {
            font-size: 0.78rem;
            color: #bda87e;
            text-align: center;
            margin-top: 14px;
        }

        @media (min-width: 768px) {
            .cta-form-card {
                padding: 40px 36px;
            }
        }

        /* Footer */
        .site-footer {
            background: rgba(10, 1, 2, 0.9);
            border-top: 1px solid rgba(255, 215, 0, 0.22);
            padding: 48px 0 28px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 10px;
        }

        .footer-text {
            font-size: 0.88rem;
            color: #bda87e;
            line-height: 1.65;
            max-width: 400px;
        }

        .footer-col-title {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--gold-light);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a {
            font-size: 0.85rem;
            color: #d5c49a;
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 215, 0, 0.15);
        }

        .footer-copyright {
            font-size: 0.8rem;
            color: #a8956d;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.25);
        }

        .footer-badge i {
            color: var(--gold);
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 36px;
            }
        }

        /* FAB */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1a0305, #2a0508);
            border: 3px solid var(--gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 1px 4px rgba(255, 215, 0, 0.2);
            color: var(--gold);
            font-size: 1.3rem;
            cursor: pointer;
            opacity: 0.7;
            animation: fab-float 3s ease-in-out infinite;
            transition: all var(--transition-base);
            position: fixed;
        }

        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
        }

        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-royal .fab-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ff0040;
            border: 2px solid #fff;
            animation: fab-blink 1.8s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        @keyframes fab-blink {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        @media (min-width: 768px) {
            .fab-royal {
                width: 62px;
                height: 62px;
                font-size: 1.45rem;
                left: 20px;
                bottom: 100px;
            }
        }

        /* Utility */
        .text-gold {
            color: var(--gold);
        }

        .text-gold-light {
            color: var(--gold-light);
        }

        .mt-0 {
            margin-top: 0;
        }

        .mb-0 {
            margin-bottom: 0;
        }

/* roulang page: article */
:root {
            --crimson: #8B0000;
            --dark-wine: #4A0007;
            --gold: #FFD700;
            --amber: #FF9F00;
            --warm-white: #FFFDF9;
            --gold-light: #FEF08A;
            --border-gold: rgba(255, 215, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.45);
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        
        body {
            font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            background: linear-gradient(180deg, var(--dark-wine) 0%, var(--crimson) 35%, #6e0000 65%, var(--dark-wine) 100%);
            color: var(--warm-white);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 20px;
        }
        
        /* Header Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 3, 5, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        
        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
            background: rgba(20, 2, 4, 0.96);
        }
        
        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }
        
        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: -0.01em;
            color: var(--gold);
            white-space: nowrap;
            transition: transform var(--transition-base), color var(--transition-base);
        }
        
        .logo-link:hover {
            color: var(--gold-light);
            transform: translateY(-1px);
        }
        
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: var(--dark-wine);
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
        }
        
        .nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
        }
        
        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #f5e6c8;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }
        
        .nav-link:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            transform: translateY(-1px);
        }
        
        .nav-link.active {
            background: rgba(255, 215, 0, 0.18);
            color: var(--gold);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.35);
        }
        
        .nav-auth {
            display: none;
            align-items: center;
            gap: 10px;
        }
        
        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }
        
        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--border-gold);
        }
        
        .btn-signup {
            padding: 9px 22px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 0.88rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }
        
        .btn-signup:hover {
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }
        
        .btn-signup:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }
        
        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.25rem;
            cursor: pointer;
            transition: all var(--transition-base);
        }
        
        .nav-mobile-toggle:hover {
            background: rgba(255, 215, 0, 0.18);
        }
        
        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            padding: 12px 20px 20px;
            background: rgba(18, 2, 4, 0.98);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }
        
        .nav-mobile-menu.open {
            display: flex;
        }
        
        .nav-mobile-menu .nav-link {
            padding: 14px 16px;
            border-radius: 12px;
            font-size: 1rem;
        }
        
        .nav-mobile-auth {
            display: flex;
            gap: 10px;
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }
        
        .nav-mobile-auth .btn-login,
        .nav-mobile-auth .btn-signup {
            flex: 1;
            text-align: center;
        }
        
        /* Article Hero */
        .article-hero {
            position: relative;
            padding: 140px 0 60px;
            background-image: linear-gradient(rgba(26, 3, 5, 0.85), rgba(74, 0, 7, 0.9)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            border-bottom: 2px solid var(--border-gold);
        }
        
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, transparent, var(--gold), var(--amber), var(--gold), transparent);
        }
        
        .article-hero-inner {
            position: relative;
            z-index: 1;
        }
        
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            margin-bottom: 20px;
            font-size: 0.88rem;
            color: #e8d5b5;
        }
        
        .breadcrumb a {
            color: var(--gold-light);
            transition: color var(--transition-base);
        }
        
        .breadcrumb a:hover {
            color: var(--gold);
        }
        
        .breadcrumb i {
            font-size: 0.6rem;
            color: var(--border-gold);
        }
        
        .article-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            line-height: 1.2;
            color: var(--gold-light);
            margin-bottom: 16px;
            letter-spacing: -0.02em;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 24px;
            font-size: 0.9rem;
            color: #e8d5b5;
            margin-bottom: 20px;
        }
        
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        
        .article-meta i {
            color: var(--gold);
            font-size: 0.9rem;
        }
        
        .article-meta .meta-category {
            padding: 4px 14px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.82rem;
            color: var(--gold);
        }
        
        /* Article Body */
        .article-main {
            padding: 60px 0;
            background: rgba(0, 0, 0, 0.2);
        }
        
        .article-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        
        .article-content {
            background: rgba(20, 2, 4, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: var(--radius-lg);
            padding: 36px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        .article-content h2,
        .article-content h3,
        .article-content h4 {
            color: var(--gold);
            margin: 32px 0 16px;
            font-weight: 700;
            line-height: 1.3;
        }
        
        .article-content h2 {
            font-size: 1.8rem;
            border-left: 4px solid var(--gold);
            padding-left: 16px;
        }
        
        .article-content h3 {
            font-size: 1.4rem;
        }
        
        .article-content h4 {
            font-size: 1.2rem;
        }
        
        .article-content p {
            margin-bottom: 18px;
            font-size: 1.02rem;
            line-height: 1.7;
            color: #f5e6d0;
        }
        
        .article-content ul,
        .article-content ol {
            margin: 16px 0 24px;
            padding-left: 24px;
            color: #f5e6d0;
        }
        
        .article-content ul li,
        .article-content ol li {
            margin-bottom: 10px;
            line-height: 1.65;
        }
        
        .article-content ul li::marker,
        .article-content ol li::marker {
            color: var(--gold);
        }
        
        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
        }
        
        .article-content blockquote {
            margin: 24px 0;
            padding: 18px 24px;
            background: rgba(255, 215, 0, 0.08);
            border-left: 4px solid var(--gold);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            font-style: italic;
            color: var(--gold-light);
        }
        
        .article-content a {
            color: var(--gold);
            text-decoration: underline;
            transition: color var(--transition-base);
        }
        
        .article-content a:hover {
            color: var(--gold-light);
        }
        
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.92rem;
        }
        
        .article-content table th,
        .article-content table td {
            padding: 12px 16px;
            text-align: left;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }
        
        .article-content table th {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold);
            font-weight: 700;
        }
        
        .article-content table td {
            color: #f5e6d0;
        }
        
        .article-content-empty {
            text-align: center;
            padding: 80px 20px;
        }
        
        .article-content-empty i {
            font-size: 3rem;
            color: var(--border-gold);
            margin-bottom: 20px;
        }
        
        .article-content-empty p {
            font-size: 1.2rem;
            margin-bottom: 24px;
            color: #e8d5b5;
        }
        
        /* Article Sidebar */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        
        .sidebar-widget {
            background: rgba(20, 2, 4, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        .sidebar-widget h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid rgba(255, 215, 0, 0.25);
        }
        
        .sidebar-game-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        
        .sidebar-game-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px;
            border-radius: var(--radius-md);
            transition: background var(--transition-base);
        }
        
        .sidebar-game-item:hover {
            background: rgba(255, 215, 0, 0.08);
        }
        
        .sidebar-game-item img {
            width: 56px;
            height: 56px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
        }
        
        .sidebar-game-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--warm-white);
            margin-bottom: 4px;
        }
        
        .sidebar-game-info span {
            font-size: 0.82rem;
            color: #e8d5b5;
        }
        
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .sidebar-tag {
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.25);
            transition: all var(--transition-base);
        }
        
        .sidebar-tag:hover {
            background: rgba(255, 215, 0, 0.2);
            border-color: var(--gold);
        }
        
        /* CTA Section */
        .cta-section {
            padding: 60px 0;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(255, 159, 0, 0.08));
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
        }
        
        .cta-box {
            background: rgba(20, 2, 4, 0.8);
            border: 2px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: 40px;
            text-align: center;
            box-shadow: var(--shadow-gold);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
        }
        
        .cta-box h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold-light);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        
        .cta-box p {
            font-size: 1.05rem;
            color: #e8d5b5;
            margin-bottom: 24px;
            max-width: 600px;
            margin-inline: auto;
        }
        
        .cta-buttons {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
        }
        
        .btn-primary {
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 1rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        
        .btn-primary:hover {
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.55);
            transform: translateY(-2px);
        }
        
        .btn-primary:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 3px 12px rgba(255, 215, 0, 0.3);
        }
        
        .btn-secondary {
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 1rem;
            color: var(--gold-light);
            background: transparent;
            border: 2px solid var(--border-gold);
            transition: all var(--transition-base);
            cursor: pointer;
            white-space: nowrap;
        }
        
        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.12);
            border-color: var(--gold);
            transform: translateY(-2px);
        }
        
        /* Footer */
        .site-footer {
            background: rgba(10, 1, 3, 0.95);
            border-top: 2px solid var(--border-gold);
            padding: 50px 0 20px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        
        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 12px;
        }
        
        .footer-text {
            font-size: 0.92rem;
            color: #c9b48a;
            line-height: 1.6;
            max-width: 400px;
        }
        
        .footer-col-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gold-light);
            margin-bottom: 12px;
        }
        
        .footer-links {
            list-style: none;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 8px;
        }
        
        .footer-links a {
            color: #c9b48a;
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }
        
        .footer-links a:hover {
            color: var(--gold);
        }
        
        .footer-links li:not(:has(a)) {
            color: #c9b48a;
            font-size: 0.9rem;
        }
        
        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            align-items: center;
        }
        
        .footer-copyright {
            font-size: 0.85rem;
            color: #a89060;
        }
        
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.25);
        }
        
        /* Responsive */
        @media (min-width: 640px) {
            .container {
                padding-inline: 32px;
            }
            
            .article-hero h1 {
                font-size: 3rem;
            }
        }
        
        @media (min-width: 768px) {
            .container {
                padding-inline: 40px;
            }
            
            .nav-desktop {
                display: flex;
            }
            
            .nav-auth {
                display: flex;
            }
            
            .nav-mobile-toggle,
            .nav-mobile-menu {
                display: none;
            }
            
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
            }
        }
        
        @media (min-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr 320px;
            }
            
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
            }
        }

/* roulang page: category1 */
:root {
            --crimson: #8B0000;
            --dark-wine: #4A0007;
            --gold: #FFD700;
            --amber: #FF9F00;
            --warm-white: #FFFDF9;
            --gold-light: #FEF08A;
            --border-gold: rgba(255, 215, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.45);
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: linear-gradient(180deg, var(--dark-wine) 0%, var(--crimson) 35%, #6e0000 65%, var(--dark-wine) 100%);
            color: var(--warm-white);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        * {
            box-sizing: border-box;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            margin: 0;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 20px;
        }

        @media (min-width: 768px) {
            .container {
                padding-inline: 32px;
            }
        }

        @media (min-width: 1200px) {
            .container {
                padding-inline: 40px;
            }
        }

        /* Header Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 3, 5, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
            background: rgba(20, 2, 4, 0.96);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: -0.01em;
            color: var(--gold);
            white-space: nowrap;
            transition: transform var(--transition-base), color var(--transition-base);
        }

        .logo-link:hover {
            color: var(--gold-light);
            transform: translateY(-1px);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: var(--dark-wine);
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
            flex-shrink: 0;
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #f5e6c8;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            transform: translateY(-1px);
        }

        .nav-link.active {
            background: rgba(255, 215, 0, 0.18);
            color: var(--gold);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.35);
        }

        .nav-auth {
            display: none;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--border-gold);
        }

        .btn-signup {
            padding: 9px 22px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 0.88rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-signup:hover {
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }

        .btn-signup:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.25rem;
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .nav-mobile-toggle:hover {
            background: rgba(255, 215, 0, 0.18);
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            padding: 12px 20px 20px;
            background: rgba(18, 2, 4, 0.98);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            padding: 13px 16px;
            border-radius: 10px;
            width: 100%;
            text-align: left;
        }

        .nav-mobile-auth {
            display: flex;
            flex-direction: column;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 215, 0, 0.18);
            margin-top: 10px;
        }

        .nav-mobile-auth .btn-login,
        .nav-mobile-auth .btn-signup {
            width: 100%;
            text-align: center;
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .nav-auth {
                display: flex;
            }
            .nav-mobile-toggle {
                display: none;
            }
        }

        /* Hero section for category page */
        .category-hero {
            padding-top: 130px;
            padding-bottom: 70px;
            position: relative;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(26, 2, 4, 0.88) 0%, rgba(74, 0, 7, 0.82) 45%, rgba(139, 0, 0, 0.78) 100%);
            z-index: 1;
        }

        .category-hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
        }

        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 48px;
                align-items: center;
            }
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--gold-light);
            font-weight: 700;
            font-size: 0.8rem;
            padding: 8px 16px;
            border-radius: 999px;
            letter-spacing: 0.02em;
            margin-bottom: 18px;
        }

        .hero-badge i {
            color: var(--gold);
            font-size: 0.9rem;
        }

        .hero-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--warm-white);
            margin: 0 0 16px;
        }

        .hero-title .highlight {
            color: var(--gold);
        }

        .hero-subtitle {
            font-size: 1.05rem;
            color: rgba(255, 253, 249, 0.85);
            line-height: 1.7;
            margin: 0 0 24px;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 0.95rem;
            color: #3d0800;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            border: none;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .btn-primary:hover {
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.55);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(0) scale(0.97);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 24px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid var(--border-gold);
            cursor: pointer;
            transition: all var(--transition-base);
        }

        .btn-outline:hover {
            background: rgba(255, 215, 0, 0.12);
            border-color: var(--gold);
            transform: translateY(-1px);
        }

        .hero-panel {
            background: rgba(18, 2, 4, 0.78);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 28px;
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: var(--shadow-dark);
        }

        .panel-title {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--gold);
            margin: 0 0 6px;
        }

        .panel-title i {
            font-size: 1.3rem;
        }

        .panel-subtitle {
            font-size: 0.88rem;
            color: rgba(255, 253, 249, 0.7);
            margin: 0 0 20px;
        }

        .panel-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .panel-list li {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 14px;
            background: rgba(255, 215, 0, 0.06);
            border-radius: 12px;
            border-left: 3px solid var(--gold);
            transition: background var(--transition-base);
        }

        .panel-list li:hover {
            background: rgba(255, 215, 0, 0.12);
        }

        .panel-list .rank {
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--gold);
            width: 34px;
            text-align: center;
            flex-shrink: 0;
        }

        .panel-list .info {
            flex: 1;
            min-width: 0;
        }

        .panel-list .info strong {
            display: block;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--warm-white);
        }

        .panel-list .info span {
            font-size: 0.8rem;
            color: rgba(255, 253, 249, 0.65);
        }

        .panel-list .value {
            font-weight: 800;
            font-size: 0.9rem;
            color: var(--gold-light);
            white-space: nowrap;
        }

        /* Stats section */
        .stats-section {
            padding: 50px 0 30px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        @media (min-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 20px;
            }
        }

        .stat-card {
            text-align: center;
            padding: 22px 16px;
            background: rgba(255, 253, 249, 0.04);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            transition: border-color var(--transition-base), background var(--transition-base);
        }

        .stat-card:hover {
            border-color: var(--border-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 0.83rem;
            color: rgba(255, 253, 249, 0.7);
            font-weight: 600;
        }

        /* Section title styles */
        .section-block {
            padding: 50px 0;
        }

        .section-heading {
            margin-bottom: 32px;
            text-align: left;
        }

        .section-heading h2 {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--warm-white);
            margin: 0 0 10px;
            line-height: 1.25;
        }

        .section-heading h2 .highlight {
            color: var(--gold);
        }

        .section-heading p {
            font-size: 1rem;
            color: rgba(255, 253, 249, 0.75);
            margin: 0;
            max-width: 640px;
            line-height: 1.7;
        }

        /* Service matrix cards */
        .service-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        @media (min-width: 768px) {
            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .service-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        .service-card {
            padding: 28px;
            background: rgba(255, 253, 249, 0.04);
            border: 1px solid rgba(255, 215, 0, 0.18);
            border-radius: var(--radius-lg);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .service-card:hover {
            border-color: var(--border-gold);
            background: rgba(255, 215, 0, 0.06);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }

        .service-icon {
            width: 52px;
            height: 52px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.18), rgba(255, 159, 0, 0.18));
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.4rem;
            margin-bottom: 18px;
        }

        .service-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--warm-white);
            margin: 0 0 10px;
            line-height: 1.35;
        }

        .service-card p {
            font-size: 0.92rem;
            color: rgba(255, 253, 249, 0.7);
            margin: 0;
            line-height: 1.7;
            flex: 1;
        }

        .service-tag {
            display: inline-block;
            margin-top: 18px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid rgba(255, 215, 0, 0.3);
        }

        /* Comparison table */
        .comparison-wrapper {
            background: rgba(18, 2, 4, 0.55);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-dark);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }

        .comparison-table th,
        .comparison-table td {
            padding: 16px 18px;
            text-align: left;
            border-bottom: 1px solid rgba(255, 215, 0, 0.12);
        }

        .comparison-table th {
            background: rgba(255, 215, 0, 0.1);
            font-weight: 700;
            color: var(--gold);
            font-size: 0.88rem;
            letter-spacing: 0.02em;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table .col-highlight {
            color: var(--gold-light);
            font-weight: 700;
        }

        .comparison-table .check {
            color: var(--gold);
            font-size: 1.1rem;
        }

        @media (max-width: 767px) {
            .comparison-table {
                display: block;
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
                min-width: 600px;
            }
        }

        /* FAQ section */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: rgba(255, 253, 249, 0.04);
            border: 1px solid rgba(255, 215, 0, 0.18);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-gold);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            background: transparent;
            border: none;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.98rem;
            color: var(--warm-white);
            text-align: left;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--gold-light);
        }

        .faq-question .fa-chevron-down {
            color: var(--gold);
            font-size: 0.9rem;
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.25s ease;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        .faq-answer p {
            margin: 0;
            font-size: 0.9rem;
            color: rgba(255, 253, 249, 0.72);
            line-height: 1.7;
        }

        /* CTA section */
        .cta-section {
            padding: 60px 0 70px;
        }

        .cta-box {
            text-align: center;
            padding: 48px 28px;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.12), rgba(255, 159, 0, 0.08));
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-gold);
        }

        .cta-box h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--warm-white);
            margin: 0 0 12px;
            letter-spacing: -0.02em;
        }

        .cta-box p {
            font-size: 1rem;
            color: rgba(255, 253, 249, 0.8);
            margin: 0 auto 24px;
            max-width: 520px;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: rgba(18, 2, 4, 0.92);
            border-top: 1px solid var(--border-gold);
            padding: 48px 0 28px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
                gap: 28px;
            }
        }

        .footer-brand {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .footer-text {
            font-size: 0.86rem;
            color: rgba(255, 253, 249, 0.7);
            line-height: 1.7;
            margin: 0;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--gold-light);
            margin: 0 0 14px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a,
        .footer-links li {
            font-size: 0.86rem;
            color: rgba(255, 253, 249, 0.7);
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.15);
            padding-top: 18px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            align-items: flex-start;
        }

        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }

        .footer-copyright {
            font-size: 0.82rem;
            color: rgba(255, 253, 249, 0.6);
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.25);
            white-space: nowrap;
        }

        .footer-badge i {
            color: var(--gold);
        }

        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: radial-gradient(circle, #1a0204, #4A0007);
            border: 2px solid var(--gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1.3rem;
            cursor: pointer;
            opacity: 0.7;
            transition: all var(--transition-base);
            animation: fabFloat 2.8s ease-in-out infinite;
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5);
        }

        .fab-support:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-support .notification-dot {
            position: absolute;
            top: -3px;
            right: -3px;
            width: 14px;
            height: 14px;
            background: #ff1744;
            border-radius: 50%;
            border: 2px solid #1a0204;
            animation: blinkDot 1.6s ease-in-out infinite;
        }

        @keyframes fabFloat {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }

        @keyframes blinkDot {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        @media (max-width: 767px) {
            .category-hero {
                padding-top: 110px;
                padding-bottom: 50px;
            }
            .hero-title {
                font-size: 1.7rem;
            }
            .section-heading h2 {
                font-size: 1.5rem;
            }
            .cta-box h2 {
                font-size: 1.4rem;
            }
        }

/* roulang page: category2 */
/* ========== ROOT DESIGN VARIABLES ========== */
        :root {
            --crimson: #8B0000;
            --dark-wine: #4A0007;
            --gold: #FFD700;
            --amber: #FF9F00;
            --warm-white: #FFFDF9;
            --gold-light: #FEF08A;
            --border-gold: rgba(255, 215, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.45);
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --bg-gradient-page: linear-gradient(180deg, var(--dark-wine) 0%, var(--crimson) 35%, #6e0000 65%, var(--dark-wine) 100%);
            --bg-card: rgba(26, 3, 5, 0.85);
            --bg-card-hover: rgba(36, 4, 7, 0.95);
            --text-soft: #f5e6c8;
            --text-muted: #d4b8a0;
            --border-soft: rgba(255, 215, 0, 0.18);
            --gradient-gold: linear-gradient(135deg, var(--gold), var(--amber));
            --gradient-button: linear-gradient(135deg, #FFD700 0%, #FF9F00 50%, #FFD700 100%);
            --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        /* ========== BASE RESET ========== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-gradient-page);
            color: var(--warm-white);
            line-height: 1.65;
            font-size: 1rem;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base), background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        button {
            cursor: pointer;
        }

        ul,
        ol {
            list-style: none;
        }

        :focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        /* ========== CONTAINER ========== */
        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 20px;
        }

        /* ========== HEADER / NAVIGATION ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 3, 5, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
            background: rgba(20, 2, 4, 0.96);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 12px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: -0.01em;
            color: var(--gold);
            white-space: nowrap;
            transition: transform var(--transition-base), color var(--transition-base);
            flex-shrink: 0;
        }

        .logo-link:hover {
            color: var(--gold-light);
            transform: translateY(-1px);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient-gold);
            color: var(--dark-wine);
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
            flex-shrink: 0;
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
            flex-wrap: nowrap;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #f5e6c8;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            transform: translateY(-1px);
        }

        .nav-link.active {
            background: rgba(255, 215, 0, 0.18);
            color: var(--gold);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.35);
        }

        .nav-auth {
            display: none;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid transparent;
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--border-gold);
        }

        .btn-signup {
            padding: 9px 22px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 0.88rem;
            color: #3d0800;
            background: var(--gradient-button);
            border: none;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
            transition: all var(--transition-base);
            white-space: nowrap;
            cursor: pointer;
        }

        .btn-signup:hover {
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }

        .btn-signup:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.25rem;
            cursor: pointer;
            transition: all var(--transition-base);
            flex-shrink: 0;
        }

        .nav-mobile-toggle:hover {
            background: rgba(255, 215, 0, 0.18);
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            padding: 12px 20px 20px;
            background: rgba(18, 2, 4, 0.98);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            gap: 4px;
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            display: flex;
            padding: 12px 16px;
            border-radius: 10px;
            font-size: 0.95rem;
        }

        .nav-mobile-auth {
            display: flex;
            gap: 10px;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
        }

        .nav-mobile-auth .btn-login,
        .nav-mobile-auth .btn-signup {
            flex: 1;
            text-align: center;
            justify-content: center;
        }

        /* ========== HERO ========== */
        .hero-guide {
            padding-top: 110px;
            padding-bottom: 60px;
            background: radial-gradient(ellipse at 30% 20%, rgba(255, 215, 0, 0.08) 0%, transparent 60%), transparent;
            position: relative;
        }

        .hero-guide::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            align-items: center;
        }

        .hero-content {
            text-align: left;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 999px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 600;
            font-size: 0.82rem;
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .hero-badge i {
            font-size: 0.9rem;
        }

        .hero-title {
            font-size: 2rem;
            font-weight: 900;
            line-height: 1.25;
            color: var(--warm-white);
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }

        .hero-title .gold-highlight {
            color: var(--gold);
            background: linear-gradient(135deg, var(--gold), var(--amber));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-summary {
            font-size: 1.05rem;
            color: var(--text-soft);
            line-height: 1.7;
            margin-bottom: 22px;
            max-width: 560px;
        }

        .hero-points {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 18px;
            margin-bottom: 28px;
        }

        .hero-point {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.92rem;
            color: var(--text-soft);
        }

        .hero-point i {
            color: var(--gold);
            font-size: 1rem;
            flex-shrink: 0;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 1rem;
            color: #3d0800;
            background: var(--gradient-button);
            border: none;
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .btn-hero-primary:hover {
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
            transform: translateY(-2px);
        }

        .btn-hero-primary:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 3px 12px rgba(255, 215, 0, 0.3);
        }

        .hero-trust-note {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .hero-trust-note i {
            color: #4ade80;
        }

        .hero-visual {
            text-align: center;
            position: relative;
        }

        .hero-guide-cover {
            position: relative;
            display: inline-block;
            max-width: 400px;
            width: 100%;
        }

        .hero-guide-cover img {
            border-radius: var(--radius-xl);
            box-shadow: var(--shadow-dark), 0 0 0 1px rgba(255, 215, 0, 0.3);
            object-fit: cover;
            aspect-ratio: 3/4;
            width: 100%;
        }

        .hero-cover-badge {
            position: absolute;
            top: 16px;
            right: 16px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            background: var(--crimson);
            border: 1px solid var(--gold);
            color: var(--gold);
            font-weight: 700;
            font-size: 0.78rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
            letter-spacing: 0.04em;
        }

        .hero-cover-badge i {
            font-size: 0.7rem;
        }

        /* ========== SECTION COMMON ========== */
        .section {
            padding: 56px 0;
            position: relative;
        }

        .section-sm {
            padding: 40px 0;
        }

        .section-header {
            text-align: left;
            margin-bottom: 32px;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--gold);
            margin-bottom: 10px;
        }

        .section-label::before,
        .section-label::after {
            content: '';
            width: 24px;
            height: 1px;
            background: var(--gold);
            opacity: 0.5;
        }

        .section-title {
            font-size: 1.6rem;
            font-weight: 800;
            line-height: 1.3;
            color: var(--warm-white);
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }

        .section-desc {
            font-size: 0.98rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 620px;
        }

        /* ========== METRICS BAND ========== */
        .metrics-band {
            background: rgba(18, 2, 4, 0.65);
            border-top: 1px solid var(--border-soft);
            border-bottom: 1px solid var(--border-soft);
            padding: 32px 0;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .metric-item {
            text-align: center;
            padding: 18px 14px;
            border-radius: var(--radius-md);
            background: rgba(255, 215, 0, 0.04);
            border: 1px solid var(--border-soft);
            transition: all var(--transition-base);
        }

        .metric-item:hover {
            background: rgba(255, 215, 0, 0.08);
            border-color: var(--border-gold);
            transform: translateY(-2px);
        }

        .metric-icon {
            font-size: 1.6rem;
            color: var(--gold);
            margin-bottom: 8px;
        }

        .metric-number {
            font-size: 1.75rem;
            font-weight: 900;
            color: var(--warm-white);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }

        .metric-number .unit {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--gold);
        }

        .metric-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ========== SERVICE MATRIX ========== */
        .service-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }

        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .service-card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-gold);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
            transform: translateY(-3px);
        }

        .service-card-top {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .service-card-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.4rem;
            flex-shrink: 0;
        }

        .service-card-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--warm-white);
        }

        .service-card-speed {
            font-size: 0.82rem;
            color: var(--gold);
            font-weight: 600;
        }

        .service-card-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.65;
        }

        .service-card-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: auto;
        }

        .service-tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-soft);
            color: var(--gold-light);
        }

        /* ========== COMPARISON ========== */
        .comparison-wrap {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .comparison-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 26px;
            transition: all var(--transition-base);
        }

        .comparison-card:hover {
            border-color: var(--border-gold);
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
        }

        .comparison-card.deposit {
            border-top: 3px solid #4ade80;
        }

        .comparison-card.withdraw {
            border-top: 3px solid #f87171;
        }

        .comparison-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 14px;
        }

        .comparison-card-header i {
            font-size: 1.5rem;
            color: var(--gold);
        }

        .comparison-card-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--warm-white);
        }

        .comparison-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .comparison-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-soft);
            line-height: 1.55;
        }

        .comparison-list li i {
            color: #4ade80;
            font-size: 0.9rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .comparison-card.withdraw .comparison-list li i {
            color: #f87171;
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.3);
        }

        .faq-item.open {
            border-color: var(--border-gold);
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.1);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 16px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--warm-white);
            transition: color var(--transition-base);
            -webkit-tap-highlight-color: transparent;
            user-select: none;
        }

        .faq-question:hover {
            color: var(--gold);
        }

        .faq-question .faq-toggle-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-soft);
            color: var(--gold);
            font-size: 0.8rem;
            transition: all var(--transition-base);
        }

        .faq-item.open .faq-toggle-icon {
            transform: rotate(180deg);
            background: rgba(255, 215, 0, 0.18);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }

        .faq-answer p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== CTA FORM ========== */
        .cta-section {
            background: linear-gradient(135deg, rgba(74, 0, 7, 0.95) 0%, rgba(139, 0, 0, 0.9) 50%, rgba(74, 0, 7, 0.95) 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: 40px 28px;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            position: relative;
            z-index: 1;
        }

        .cta-content .cta-title {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--warm-white);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .cta-content .cta-desc {
            font-size: 0.95rem;
            color: var(--text-soft);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .cta-perks {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .cta-perk {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--gold-light);
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid var(--border-soft);
            padding: 6px 14px;
            border-radius: 999px;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .cta-form input {
            padding: 14px 18px;
            border-radius: 12px;
            background: rgba(255, 253, 249, 0.06);
            border: 1px solid var(--border-gold);
            color: var(--warm-white);
            font-size: 0.95rem;
            transition: all var(--transition-base);
            width: 100%;
        }

        .cta-form input::placeholder {
            color: rgba(255, 253, 249, 0.5);
        }

        .cta-form input:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
            background: rgba(255, 253, 249, 0.1);
        }

        .btn-cta-submit {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 1rem;
            color: #3d0800;
            background: var(--gradient-button);
            border: none;
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .btn-cta-submit:hover {
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.55);
            transform: translateY(-2px);
        }

        .btn-cta-submit:active {
            transform: translateY(0) scale(0.97);
            box-shadow: 0 3px 12px rgba(255, 215, 0, 0.3);
        }

        .cta-form-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .cta-form-note i {
            color: #4ade80;
            font-size: 0.7rem;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: rgba(18, 2, 4, 0.95);
            border-top: 1px solid var(--border-gold);
            padding: 48px 0 24px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
            margin-bottom: 32px;
        }

        .footer-brand {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.15rem;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .footer-brand .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 1rem;
        }

        .footer-text {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
            max-width: 400px;
        }

        .footer-col-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--warm-white);
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-links a,
        .footer-links li {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color var(--transition-base);
            list-style: none;
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 14px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 215, 0, 0.15);
        }

        .footer-copyright {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid var(--border-soft);
            color: var(--text-muted);
            transition: all var(--transition-base);
        }

        .footer-badge:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            border-color: var(--border-gold);
        }

        .footer-badge i {
            font-size: 0.75rem;
            color: var(--gold);
        }

        /* ========== FAB (Floating Action Button) ========== */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 900;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #2d1b00 0%, #1a0305 100%);
            border: 2px solid var(--gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.35), inset 0 1px 0 rgba(255, 215, 0, 0.3);
            color: var(--gold);
            font-size: 1.5rem;
            cursor: pointer;
            opacity: 0.7;
            transition: all var(--transition-base);
            animation: fab-breathe 3s ease-in-out infinite;
            position: relative;
        }

        .fab::after {
            content: '';
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ff1a1a;
            border: 2px solid var(--dark-wine);
            animation: fab-blink 1.6s ease-in-out infinite;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.55), inset 0 1px 0 rgba(255, 215, 0, 0.3);
        }

        .fab:active {
            transform: scale(0.93) translateY(2px);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .fab .fab-icon {
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .fab:hover .fab-icon {
            transform: rotate(360deg);
        }

        @keyframes fab-breathe {
            0%, 100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }

        @keyframes fab-blink {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(0.7);
            }
        }

        /* ========== RESPONSIVE BREAKPOINTS ========== */
        @media (min-width: 640px) {
            .container {
                padding-inline: 24px;
            }

            .hero-title {
                font-size: 2.3rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .comparison-wrap {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .cta-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
                align-items: center;
            }

            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
            }
        }

        @media (min-width: 768px) {
            .container {
                padding-inline: 32px;
            }

            .nav-desktop {
                display: flex;
            }

            .nav-auth {
                display: flex;
            }

            .nav-mobile-toggle {
                display: none;
            }

            .nav-mobile-menu {
                display: none !important;
            }

            .hero-grid {
                grid-template-columns: 1.2fr 1fr;
                gap: 48px;
            }

            .hero-title {
                font-size: 2.6rem;
            }

            .metrics-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .section {
                padding: 72px 0;
            }

            .section-title {
                font-size: 1.9rem;
            }

            .cta-section {
                padding: 48px 40px;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-inline: 40px;
            }

            .hero-title {
                font-size: 2.9rem;
            }

            .service-grid {
                grid-template-columns: repeat(4, 1fr);
            }

            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 32px;
            }

            .section-title {
                font-size: 2.1rem;
            }

            .cta-section {
                padding: 56px 48px;
            }
        }

        @media (min-width: 1280px) {
            .hero-title {
                font-size: 3.1rem;
            }
        }

/* roulang page: category3 */
:root {
            --crimson: #8B0000;
            --dark-wine: #4A0007;
            --gold: #FFD700;
            --amber: #FF9F00;
            --warm-white: #FFFDF9;
            --gold-light: #FEF08A;
            --border-gold: rgba(255, 215, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.25);
            --shadow-dark: 0 12px 32px rgba(0, 0, 0, 0.45);
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --bg-gradient-page: linear-gradient(180deg, var(--dark-wine) 0%, var(--crimson) 35%, #6e0000 65%, var(--dark-wine) 100%);
            --bg-card: rgba(26, 3, 5, 0.85);
            --bg-card-hover: rgba(36, 4, 7, 0.95);
            --text-soft: #f5e6c8;
            --text-muted: #d4b8a0;
            --border-soft: rgba(255, 215, 0, 0.18);
            --gradient-gold: linear-gradient(135deg, var(--gold), var(--amber));
            --gradient-button: linear-gradient(135deg, #FFD700 0%, #FF9F00 50%, #FFD700 100%);
            --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-gradient-page);
            color: var(--warm-white);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            margin: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 20px;
        }

        @media (min-width: 640px) {
            .container {
                padding-inline: 32px;
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding-inline: 40px;
            }
        }

        /* Header Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(26, 3, 5, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
            background: rgba(20, 2, 4, 0.96);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }

        .logo-link {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.08rem;
            letter-spacing: -0.01em;
            color: var(--gold);
            white-space: nowrap;
            transition: transform var(--transition-base), color var(--transition-base);
        }

        .logo-link:hover {
            color: var(--gold-light);
            transform: translateY(-1px);
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold), var(--amber));
            color: var(--dark-wine);
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
        }

        .nav-desktop {
            display: none;
            align-items: center;
            gap: 6px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 0.92rem;
            color: #f5e6c8;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
            white-space: nowrap;
        }

        .nav-link:hover {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            transform: translateY(-1px);
        }

        .nav-link.active {
            background: rgba(255, 215, 0, 0.18);
            color: var(--gold);
            box-shadow: inset 0 0 0 1px rgba(255, 215, 0, 0.35);
        }

        .nav-auth {
            display: none;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid var(--border-gold);
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
        }

        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            transform: translateY(-1px);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.15);
        }

        .btn-signup {
            padding: 9px 20px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--dark-wine);
            background: var(--gradient-gold);
            border: none;
            cursor: pointer;
            box-shadow: var(--shadow-gold);
            transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255, 215, 0, 0.4);
            filter: brightness(1.05);
        }

        .nav-mobile-toggle {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.3rem;
            cursor: pointer;
            transition: background var(--transition-base), transform var(--transition-base);
        }

        .nav-mobile-toggle:hover {
            background: rgba(255, 215, 0, 0.2);
            transform: scale(1.05);
        }

        .nav-mobile-menu {
            display: none;
            flex-direction: column;
            gap: 4px;
            padding: 16px 20px 20px;
            background: rgba(20, 2, 4, 0.98);
            border-top: 1px solid var(--border-soft);
        }

        .nav-mobile-menu.open {
            display: flex;
        }

        .nav-mobile-menu .nav-link {
            display: flex;
            border-radius: 12px;
            padding: 12px 16px;
            font-size: 0.95rem;
        }

        .nav-mobile-auth {
            display: flex;
            gap: 10px;
            margin-top: 10px;
        }

        .nav-mobile-auth .btn-login,
        .nav-mobile-auth .btn-signup {
            flex: 1;
            text-align: center;
            padding: 10px 12px;
        }

        @media (min-width: 1024px) {
            .nav-desktop {
                display: flex;
            }
            .nav-auth {
                display: flex;
            }
            .nav-mobile-toggle {
                display: none;
            }
        }

        /* Buttons & General */
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            font-weight: 800;
            font-size: 1rem;
            color: var(--dark-wine);
            background: var(--gradient-button);
            border: none;
            box-shadow: var(--shadow-gold);
            cursor: pointer;
            transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 26px rgba(255, 215, 0, 0.4);
            filter: brightness(1.05);
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--gold-light);
            background: transparent;
            border: 1px solid var(--border-gold);
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
        }

        .btn-outline:hover {
            background: rgba(255, 215, 0, 0.1);
            color: var(--gold);
            transform: translateY(-3px);
        }

        /* Hero */
        .hero-section {
            padding-top: 130px;
            padding-bottom: 70px;
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: 999px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--gold-light);
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.02em;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 2.4rem;
            line-height: 1.2;
            font-weight: 900;
            letter-spacing: -0.02em;
            color: var(--warm-white);
            margin: 0 0 20px;
        }

        .hero-title .highlight {
            color: var(--gold);
            position: relative;
            white-space: nowrap;
        }

        .hero-description {
            font-size: 1.1rem;
            color: var(--text-soft);
            max-width: 620px;
            margin: 0 0 30px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-dark), var(--shadow-gold);
            border: 1px solid var(--border-gold);
            background: var(--bg-card);
        }

        .hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .hero-stats-overlay {
            position: absolute;
            bottom: 16px;
            left: 16px;
            right: 16px;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        .hero-stat-chip {
            background: rgba(26, 3, 5, 0.88);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-gold);
            border-radius: 14px;
            padding: 12px 14px;
            color: var(--warm-white);
            text-align: center;
        }

        .hero-stat-chip .stat-value {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--gold);
            display: block;
        }

        .hero-stat-chip .stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            letter-spacing: 0.02em;
        }

        @media (min-width: 768px) {
            .hero-title {
                font-size: 3.2rem;
            }
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 50px;
            }
            .hero-stats-overlay {
                bottom: 20px;
                left: 20px;
                right: 20px;
            }
            .hero-stat-chip {
                padding: 16px 18px;
            }
            .hero-stat-chip .stat-value {
                font-size: 1.3rem;
            }
        }

        /* Section common */
        .section {
            padding: 60px 0;
        }

        .section-header {
            max-width: 720px;
            margin-bottom: 40px;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            color: var(--amber);
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .section-title {
            font-size: 2rem;
            line-height: 1.25;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--warm-white);
            margin: 0 0 14px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0;
        }

        /* Stats Dashboard */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }

        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 24px 18px;
            display: flex;
            flex-direction: column;
            gap: 6px;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-gold);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
        }

        .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            font-size: 1.3rem;
            margin-bottom: 4px;
        }

        .stat-card .stat-value {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--warm-white);
            line-height: 1;
        }

        .stat-card .stat-label {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        @media (min-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .stat-card {
                padding: 28px 22px;
            }
            .stat-card .stat-value {
                font-size: 1.9rem;
            }
        }

        /* Game Grid */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 20px;
        }

        .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .game-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-gold);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4), 0 4px 18px rgba(255, 215, 0, 0.15);
        }

        .game-card-image {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .game-card:hover .game-card-image img {
            transform: scale(1.06);
        }

        .game-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 10px;
            border-radius: 999px;
            font-size: 0.72rem;
            font-weight: 800;
            letter-spacing: 0.04em;
            background: var(--crimson);
            color: var(--gold-light);
            border: 1px solid var(--border-gold);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .game-card-body {
            padding: 18px 18px 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .game-card-title {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--warm-white);
            line-height: 1.3;
            margin: 0;
        }

        .game-card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .game-card-meta i {
            color: var(--gold);
            font-size: 0.7rem;
        }

        .game-card-actions {
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 10px;
            padding-top: 12px;
        }

        .btn-play {
            flex: 1;
            padding: 10px 16px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 0.9rem;
            text-align: center;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            cursor: pointer;
            transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
        }

        .btn-play:hover {
            background: var(--gradient-gold);
            color: var(--dark-wine);
            transform: translateY(-2px);
        }

        @media (min-width: 520px) {
            .game-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .game-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .step-item {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-lg);
            padding: 22px;
            transition: transform var(--transition-base), border-color var(--transition-base);
        }

        .step-item:hover {
            transform: translateY(-4px);
            border-color: var(--border-gold);
        }

        .step-number {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--gradient-gold);
            color: var(--dark-wine);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.2rem;
            box-shadow: var(--shadow-gold);
        }

        .step-content h3 {
            margin: 0 0 6px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--warm-white);
        }

        .step-content p {
            margin: 0;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.6;
        }

        @media (min-width: 768px) {
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .steps-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        /* Why Choose */
        .why-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            align-items: center;
        }

        .why-image {
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-dark);
            order: 2;
        }

        .why-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4/3;
        }

        .why-content {
            order: 1;
        }

        .why-list {
            list-style: none;
            margin: 18px 0 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .why-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--text-soft);
            font-size: 0.98rem;
            line-height: 1.6;
        }

        .why-list li i {
            color: var(--gold);
            font-size: 1.2rem;
            margin-top: 2px;
            flex-shrink: 0;
        }

        @media (min-width: 768px) {
            .why-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
            .why-image {
                order: unset;
            }
            .why-content {
                order: unset;
            }
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 850px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .faq-item.active {
            border-color: var(--border-gold);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            background: transparent;
            border: none;
            cursor: pointer;
            color: var(--warm-white);
            font-weight: 700;
            font-size: 1rem;
            text-align: left;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--gold);
        }

        .faq-question i {
            color: var(--gold);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease, padding 0.3s ease;
            color: var(--text-muted);
            font-size: 0.94rem;
            line-height: 1.7;
            padding: 0 20px;
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding: 0 20px 20px;
        }

        /* CTA */
        .cta-section {
            padding: 60px 0;
        }

        .cta-box {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: 40px 24px;
            text-align: left;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-dark), var(--shadow-gold);
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 1.9rem;
            font-weight: 900;
            margin: 0 0 12px;
            color: var(--warm-white);
            position: relative;
        }

        .cta-box p {
            color: var(--text-soft);
            font-size: 1rem;
            margin: 0 0 24px;
            max-width: 550px;
            position: relative;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 500px;
            position: relative;
        }

        .cta-form input {
            padding: 14px 18px;
            border-radius: 14px;
            border: 1px solid var(--border-gold);
            background: rgba(0, 0, 0, 0.3);
            color: var(--warm-white);
            font-size: 1rem;
            outline: none;
            transition: border-color var(--transition-base), box-shadow var(--transition-base);
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        .cta-form input:focus {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
        }

        .cta-form .btn-primary {
            width: 100%;
        }

        @media (min-width: 768px) {
            .cta-box {
                padding: 50px 50px;
            }
            .cta-form {
                flex-direction: row;
            }
            .cta-form input {
                flex: 1;
            }
            .cta-form .btn-primary {
                width: auto;
                padding: 14px 32px;
            }
        }

        /* Footer */
        .site-footer {
            background: rgba(8, 0, 2, 0.9);
            border-top: 1px solid var(--border-gold);
            padding: 60px 0 30px;
            margin-top: 60px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .footer-text {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
            margin: 0;
        }

        .footer-col-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--warm-white);
            margin: 0 0 16px;
            letter-spacing: 0.02em;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links li {
            color: var(--text-muted);
            font-size: 0.92rem;
        }

        .footer-links a {
            color: var(--text-muted);
            transition: color var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            display: flex;
            flex-direction: column;
            gap: 20px;
            padding-top: 24px;
            border-top: 1px solid var(--border-soft);
        }

        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 999px;
            border: 1px solid var(--border-soft);
            color: var(--text-soft);
            font-size: 0.75rem;
            font-weight: 600;
        }

        .footer-badge i {
            color: var(--gold);
            font-size: 0.7rem;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1fr;
                gap: 30px;
            }
            .footer-bottom {
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
            }
        }

        /* FAB */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1c1c1e, #0b0b0b);
            border: 2px solid var(--gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 1px 4px rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
            font-size: 1.4rem;
            cursor: pointer;
            opacity: 0.7;
            animation: fabBreathe 3s ease-in-out infinite;
            transition: opacity 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
            text-decoration: none;
        }

        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.5);
        }

        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-royal .fab-badge {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #ff2d55;
            border: 2px solid #1c1c1e;
            animation: fabBlink 1.4s infinite;
        }

        @keyframes fabBreathe {
            0%, 100% { box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3); }
            50% { box-shadow: 0 4px 30px rgba(255, 215, 0, 0.55); }
        }

        @keyframes fabBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        @media (min-width: 768px) {
            .fab-royal {
                width: 60px;
                height: 60px;
                left: 24px;
                bottom: 100px;
                font-size: 1.5rem;
            }
        }
