/* roulang page: index */
:root {
            --primary: #1e5bd6;
            --primary-dark: #1747a8;
            --primary-light: #e8effc;
            --primary-ghost: #f4f7fd;
            --secondary: #0f9d8f;
            --secondary-light: #e6f7f5;
            --accent: #f59e0b;
            --accent-light: #fef3c7;
            --text-main: #1a2333;
            --text-body: #3d4b60;
            --text-weak: #6b7a90;
            --text-faint: #8f9cae;
            --bg-white: #ffffff;
            --bg-soft: #f6f8fc;
            --bg-deep: #0d1b3d;
            --border: #e2e8f0;
            --border-strong: #cbd5e1;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-xs: 0 1px 3px rgba(15, 30, 60, 0.06);
            --shadow-sm: 0 4px 12px rgba(15, 30, 60, 0.07);
            --shadow-md: 0 8px 28px rgba(15, 30, 60, 0.1);
            --shadow-lg: 0 16px 48px rgba(15, 30, 60, 0.14);
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-white);
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        .container-wrap {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 640px) {
            .container-wrap {
                padding: 0 16px;
            }
        }

        /* ========== Header / Nav ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-xs);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 68px;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
            min-width: 0;
        }

        .brand-logo .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--primary), #3b82f6);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            flex-shrink: 0;
            box-shadow: var(--shadow-sm);
        }

        .brand-logo .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 0.02em;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            line-height: 1.3;
        }

        .brand-logo .logo-text .highlight {
            color: var(--primary);
        }

        .nav-main {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-body);
            background: transparent;
            border: 1px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-chip:hover {
            background: var(--primary-ghost);
            color: var(--primary);
        }

        .nav-chip.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 14px rgba(30, 91, 214, 0.3);
        }

        .nav-chip .chip-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: currentColor;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg-soft);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 0 16px;
            height: 40px;
            gap: 8px;
            transition: var(--transition);
        }

        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(30, 91, 214, 0.12);
            background: #fff;
        }

        .header-search i {
            color: var(--text-faint);
            font-size: 14px;
        }

        .header-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            width: 170px;
        }

        .header-search input::placeholder {
            color: var(--text-faint);
        }

        .btn-header-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: #fff;
            background: var(--primary);
            border: none;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-header-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            box-shadow: var(--shadow-md);
            transform: translateY(-1px);
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-main);
            font-size: 18px;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover {
            background: var(--bg-soft);
            border-color: var(--border-strong);
        }

        @media (max-width: 1024px) {
            .header-search input {
                width: 110px;
            }
            .brand-logo .logo-text {
                font-size: 15px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
                gap: 12px;
            }
            .brand-logo .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
            }
            .brand-logo .logo-text {
                font-size: 14px;
                white-space: nowrap;
                overflow: hidden;
                text-overflow: ellipsis;
                max-width: 180px;
            }
            .nav-main,
            .header-search {
                display: none;
            }
            .btn-header-cta {
                padding: 8px 16px;
                font-size: 13px;
            }
            .nav-toggle {
                display: inline-flex;
            }
        }

        @media (max-width: 480px) {
            .brand-logo .logo-text {
                max-width: 140px;
                font-size: 13px;
            }
            .btn-header-cta span {
                display: none;
            }
            .btn-header-cta {
                padding: 8px 12px;
                gap: 4px;
            }
            .header-actions {
                gap: 8px;
            }
        }

        /* ========== Hero ========== */
        .hero {
            position: relative;
            background: var(--bg-deep);
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center center;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(160deg, rgba(7, 18, 46, 0.88) 0%, rgba(10, 25, 60, 0.7) 45%, rgba(16, 28, 55, 0.55) 100%);
            z-index: 1;
        }

        .hero .container-wrap {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .hero-content {
            max-width: 760px;
            padding: 60px 0 70px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.22);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 500;
            color: #ffd166;
            letter-spacing: 0.03em;
            margin-bottom: 22px;
        }

        .hero-tag i {
            font-size: 13px;
        }

        .hero h1 {
            font-size: clamp(28px, 4.5vw, 46px);
            line-height: 1.3;
            font-weight: 700;
            color: #ffffff;
            margin: 0 0 18px 0;
            letter-spacing: 0.01em;
            text-shadow: 0 2px 24px rgba(0, 0, 0, 0.25);
        }

        .hero h1 .accent-text {
            color: #ffd166;
        }

        .hero-desc {
            font-size: 16px;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.82);
            max-width: 640px;
            margin-bottom: 28px;
            letter-spacing: 0.01em;
        }

        .hero-progress-wrap {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: var(--radius-md);
            padding: 18px 22px;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-progress-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 10px;
            gap: 12px;
            flex-wrap: wrap;
        }

        .hero-progress-head .progress-label {
            font-weight: 500;
        }

        .hero-progress-head .progress-count {
            font-weight: 700;
            color: #ffd166;
        }

        .progress-bar-track {
            width: 100%;
            height: 8px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.18);
            overflow: hidden;
        }

        .progress-bar-fill {
            height: 100%;
            border-radius: 999px;
            background: linear-gradient(90deg, #ffd166, #f59e0b);
            width: 72%;
            transition: width 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            position: relative;
        }

        .progress-bar-fill::after {
            content: "";
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #fff;
            border: 3px solid #ffd166;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
        }

        .hero-stat .stat-num {
            font-size: 28px;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.2;
        }

        .hero-stat .stat-num .unit {
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.7);
            margin-left: 2px;
        }

        .hero-stat .stat-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 2px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: #1a2333;
            background: #ffd166;
            border: none;
            transition: var(--transition);
            box-shadow: 0 6px 24px rgba(245, 158, 11, 0.35);
            letter-spacing: 0.01em;
        }

        .btn-hero-primary:hover {
            background: #ffcd4d;
            box-shadow: 0 10px 34px rgba(245, 158, 11, 0.45);
            transform: translateY(-2px);
            color: #1a2333;
        }

        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 26px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: #fff;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            transition: var(--transition);
        }

        .btn-hero-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        @media (max-width: 768px) {
            .hero {
                min-height: auto;
                padding: 40px 0 50px;
            }
            .hero-content {
                padding: 20px 0 30px;
            }
            .hero-desc {
                font-size: 14px;
                line-height: 1.8;
            }
            .hero-stats {
                gap: 20px;
            }
            .hero-stat .stat-num {
                font-size: 22px;
            }
            .btn-hero-primary,
            .btn-hero-secondary {
                padding: 12px 22px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }
            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }
            .hero-progress-wrap {
                padding: 14px 16px;
            }
        }

        /* ========== Section Common ========== */
        .section {
            padding: 72px 0;
        }

        .section-alt {
            background: var(--bg-soft);
        }

        .section-header {
            margin-bottom: 40px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-ghost);
            padding: 6px 14px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            margin-bottom: 14px;
            text-transform: uppercase;
        }

        .section-tag i {
            font-size: 12px;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
            margin: 0 0 14px 0;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-weak);
            max-width: 720px;
            margin: 0;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header {
                margin-bottom: 28px;
            }
            .section-desc {
                font-size: 14px;
            }
        }

        /* ========== Voucher Grid ========== */
        .voucher-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .voucher-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-xs);
            display: flex;
            flex-direction: column;
        }

        .voucher-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), #3b82f6);
            opacity: 0;
            transition: var(--transition);
        }

        .voucher-card:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

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

        .voucher-card .voucher-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            margin-bottom: 16px;
        }

        .voucher-card .voucher-icon.blue {
            background: var(--primary-ghost);
            color: var(--primary);
        }

        .voucher-card .voucher-icon.green {
            background: var(--secondary-light);
            color: var(--secondary);
        }

        .voucher-card .voucher-icon.amber {
            background: var(--accent-light);
            color: var(--accent);
        }

        .voucher-card .voucher-icon.purple {
            background: #f0ebff;
            color: #7c3aed;
        }

        .voucher-card h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px 0;
            line-height: 1.4;
        }

        .voucher-card .voucher-desc {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-weak);
            margin-bottom: 16px;
            flex-grow: 1;
        }

        .voucher-card .voucher-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px dashed var(--border);
        }

        .voucher-card .voucher-value {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
        }

        .btn-voucher {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-ghost);
            border: 1px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-voucher:hover {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-sm);
        }

        @media (max-width: 1024px) {
            .voucher-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 640px) {
            .voucher-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .voucher-card {
                padding: 20px 18px;
            }
        }

        /* ========== Rules / Steps ========== */
        .rules-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .rules-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            position: relative;
        }

        .rules-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 4 / 3;
        }

        .rules-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(30, 91, 214, 0.12) 0%, transparent 60%);
        }

        .rules-steps {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .rules-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 18px 20px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            transition: var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .rules-step:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
        }

        .step-num {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .step-content h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 4px 0;
            line-height: 1.4;
        }

        .step-content p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-weak);
            margin: 0;
        }

        @media (max-width: 768px) {
            .rules-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .rules-steps {
                gap: 12px;
            }
            .rules-step {
                padding: 14px 16px;
                gap: 12px;
            }
            .step-num {
                width: 30px;
                height: 30px;
                font-size: 13px;
            }
        }

        /* ========== Data Bar ========== */
        .data-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            padding: 32px 0;
        }

        .data-item {
            text-align: center;
            padding: 20px 16px;
            border-radius: var(--radius-md);
            background: #fff;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-xs);
            transition: var(--transition);
        }

        .data-item:hover {
            box-shadow: var(--shadow-sm);
            transform: translateY(-2px);
        }

        .data-item .data-num {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .data-item .data-num .data-unit {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-faint);
            margin-left: 2px;
        }

        .data-item .data-label {
            font-size: 13px;
            color: var(--text-weak);
            margin-top: 4px;
        }

        @media (max-width: 768px) {
            .data-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
                padding: 20px 0;
            }
            .data-item .data-num {
                font-size: 24px;
            }
        }

        @media (max-width: 480px) {
            .data-bar {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .data-item {
                padding: 14px 10px;
            }
            .data-item .data-num {
                font-size: 20px;
            }
        }

        /* ========== News / Info Section ========== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.7fr 1fr;
            gap: 36px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-list-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 16px 4px;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .news-list-item:hover {
            background: var(--primary-ghost);
            padding-left: 12px;
            border-radius: var(--radius-sm);
            border-bottom-color: transparent;
        }

        .news-list-content {
            display: flex;
            flex-direction: column;
            gap: 4px;
            min-width: 0;
        }

        .news-list-content .news-cat {
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .news-list-content a.news-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            transition: var(--transition);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-list-content a.news-title:hover {
            color: var(--primary);
        }

        .news-list-item .news-date {
            font-size: 13px;
            color: var(--text-faint);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-featured {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .featured-card {
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-xs);
            transition: var(--transition);
            background: #fff;
        }

        .featured-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .featured-card img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
        }

        .featured-card .featured-body {
            padding: 18px 20px;
        }

        .featured-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px 0;
            line-height: 1.5;
        }

        .featured-card p {
            font-size: 13px;
            line-height: 1.7;
            color: var(--text-weak);
            margin: 0 0 12px 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .featured-card .featured-link {
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        @media (max-width: 900px) {
            .news-layout {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .news-featured {
                flex-direction: row;
                overflow-x: auto;
                gap: 14px;
                padding-bottom: 8px;
            }
            .featured-card {
                min-width: 280px;
                flex-shrink: 0;
            }
        }

        @media (max-width: 640px) {
            .news-list-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
                padding: 14px 4px;
            }
            .news-list-item:hover {
                padding-left: 8px;
            }
        }

        /* ========== CTA Section ========== */
        .cta-section {
            background: linear-gradient(140deg, var(--bg-deep) 0%, #1a3a7a 100%);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 209, 102, 0.12);
            pointer-events: none;
        }

        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: -40px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(30, 91, 214, 0.3);
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 36px;
            flex-wrap: wrap;
        }

        .cta-text {
            max-width: 580px;
        }

        .cta-text h2 {
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 700;
            color: #fff;
            margin: 0 0 12px 0;
            line-height: 1.3;
        }

        .cta-text p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
        }

        .cta-countdown {
            display: flex;
            gap: 14px;
            align-items: center;
            flex-shrink: 0;
        }

        .countdown-box {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-sm);
            padding: 10px 16px;
            min-width: 60px;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .countdown-box .cd-num {
            font-size: 24px;
            font-weight: 700;
            color: #ffd166;
            line-height: 1;
        }

        .countdown-box .cd-label {
            font-size: 11px;
            color: rgba(255, 255, 255, 0.65);
        }

        .btn-cta-main {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 36px;
            border-radius: 999px;
            font-size: 16px;
            font-weight: 700;
            color: #1a2333;
            background: #ffd166;
            border: none;
            transition: var(--transition);
            box-shadow: 0 8px 32px rgba(245, 158, 11, 0.4);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-cta-main:hover {
            background: #ffcd4d;
            box-shadow: 0 12px 40px rgba(245, 158, 11, 0.5);
            transform: translateY(-3px);
            color: #1a2333;
        }

        @media (max-width: 768px) {
            .cta-section {
                padding: 36px 24px;
                border-radius: var(--radius-lg);
            }
            .cta-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 24px;
            }
            .cta-countdown {
                gap: 10px;
                flex-wrap: wrap;
            }
            .countdown-box {
                padding: 8px 12px;
                min-width: 48px;
            }
            .countdown-box .cd-num {
                font-size: 18px;
            }
            .btn-cta-main {
                width: 100%;
                justify-content: center;
                padding: 14px 28px;
                font-size: 15px;
            }
        }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--bg-deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 24px;
            margin-top: 0;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .footer-brand .footer-logo {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            margin: 0;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: #fff;
            margin: 0 0 16px 0;
            letter-spacing: 0.03em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: #ffd166;
        }

        .footer-bottom {
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom .copyright a {
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-bottom .copyright a:hover {
            color: #ffd166;
        }

        @media (max-width: 768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        /* ========== Mobile Drawer ========== */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 0;
            right: -100%;
            width: 280px;
            height: 100vh;
            background: #fff;
            z-index: 999;
            box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
            transition: right 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            padding: 24px 20px;
            overflow-y: auto;
        }

        .mobile-drawer.open {
            right: 0;
        }

        .mobile-drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 998;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .mobile-drawer-overlay.show {
            opacity: 1;
        }

        .drawer-close {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 24px;
        }

        .drawer-close button {
            width: 36px;
            height: 36px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-main);
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .drawer-close button:hover {
            background: var(--bg-soft);
        }

        .drawer-nav {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .drawer-nav a {
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .drawer-nav a.active {
            background: var(--primary);
            color: #fff;
        }

        .drawer-nav a:hover:not(.active) {
            background: var(--primary-ghost);
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .mobile-drawer,
            .mobile-drawer-overlay {
                display: block;
            }
        }

        /* ========== Reveal Animation ========== */
        .reveal {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ========== FAQ ========== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            background: #fff;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-xs);
        }

        .faq-item:hover {
            border-color: var(--border-strong);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            padding: 18px 22px;
            background: none;
            border: none;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            transition: var(--transition);
        }

        .faq-question:hover {
            background: var(--primary-ghost);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            font-size: 14px;
            color: var(--text-faint);
            transition: transform 0.3s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                        padding 0.3s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }

        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 14px;
            line-height: 1.8;
            color: var(--text-weak);
        }

        @media (max-width: 640px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 14px;
            }
            .faq-answer-inner {
                padding: 0 16px 14px;
                font-size: 13px;
            }
        }