/* roulang page: index */
:root {
            --primary: #0F2C59;
            --primary-light: #1A3E7A;
            --accent: #0284C7;
            --accent-hover: #0369A1;
            --success: #10B981;
            --dark: #0B192C;
            --text-main: #334155;
            --text-muted: #64748B;
            --bg-light: #F8FAFC;
            --bg-white: #FFFFFF;
            --border: #E2E8F0;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 6px -1px rgba(15,44,89,0.08), 0 2px 4px -2px rgba(15,44,89,0.05);
            --shadow-lg: 0 10px 25px -5px rgba(15,44,89,0.12), 0 8px 10px -6px rgba(15,44,89,0.06);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            font-family: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--text-main);
            background-color: var(--bg-white);
            line-height: 1.75;
        }

        body {
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul, ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1240px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* Top Bar */
        .top-bar {
            background-color: var(--dark);
            color: #94A3B8;
            font-size: 13px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .top-bar-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .top-bar-links {
            display: flex;
            gap: 20px;
            align-items: center;
        }
        .top-bar-links a:hover {
            color: #FFFFFF;
        }
        .top-bar-badges {
            display: flex;
            gap: 15px;
        }
        .top-bar-badges span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            color: #CBD5E1;
        }

        /* Main Header */
        .main-header {
            position: sticky;
            top: 0;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(10px);
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            border-bottom: 1px solid var(--border);
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 76px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            color: var(--primary);
        }
        .brand-logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-item {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            position: relative;
            padding: 8px 0;
        }
        .nav-item:hover, .nav-item.active {
            color: var(--accent);
        }
        .nav-item::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
        }
        .nav-item:hover::after, .nav-item.active::after {
            width: 100%;
        }
        .btn-header-cta {
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: #ffffff;
            padding: 10px 22px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
        }
        .btn-header-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
            color: #ffffff;
        }
        .mobile-toggle {
            display: none;
            font-size: 24px;
            color: var(--primary);
            cursor: pointer;
            background: none;
            border: none;
        }

        /* Section Commons */
        section {
            padding: 80px 0;
            position: relative;
        }
        .section-alt {
            background-color: var(--bg-light);
        }
        .section-dark {
            background-color: var(--dark);
            color: #FFFFFF;
        }
        .section-header {
            text-align: center;
            max-width: 820px;
            margin: 0 auto 50px auto;
        }
        .section-tag {
            display: inline-block;
            padding: 4px 14px;
            background: rgba(2, 132, 199, 0.1);
            color: var(--accent);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 14px;
            text-transform: uppercase;
        }
        .section-tag.tag-dark {
            background: rgba(2, 132, 199, 0.2);
            color: #38BDF8;
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.35;
            margin-bottom: 16px;
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-desc {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }
        .section-dark .section-desc {
            color: #94A3B8;
        }

        /* Section 1: Hero (Blueprint: Security Compliance Focus + Checklist + CTA) */
        .hero-section {
            position: relative;
            background: linear-gradient(rgba(15, 44, 89, 0.88), rgba(11, 25, 44, 0.94)), url('/assets/images/f20b649cfa4b33e9.webp') center/cover no-repeat;
            color: #FFFFFF;
            padding: 100px 0 85px 0;
        }
        .hero-content {
            max-width: 880px;
            margin: 0 auto;
            text-align: center;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            padding: 6px 18px;
            border-radius: 50px;
            font-size: 13px;
            margin-bottom: 24px;
            color: #38BDF8;
        }
        .hero-title {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 22px;
            letter-spacing: -0.5px;
        }
        .hero-lead {
            font-size: 16px;
            color: #CBD5E1;
            line-height: 1.85;
            margin-bottom: 36px;
            text-align: justify;
            text-align-last: center;
        }
        .hero-checklist {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
            margin-bottom: 40px;
            background: rgba(255, 255, 255, 0.06);
            padding: 20px;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .hero-check-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: #F1F5F9;
            text-align: left;
        }
        .hero-check-item i {
            color: var(--success);
            font-size: 16px;
            flex-shrink: 0;
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 18px;
        }
        .btn-primary-hero {
            background: linear-gradient(135deg, #0284C7, #0369A1);
            color: #FFFFFF;
            padding: 14px 34px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            box-shadow: 0 10px 20px rgba(2, 132, 199, 0.3);
        }
        .btn-primary-hero:hover {
            background: linear-gradient(135deg, #0369A1, #075985);
            transform: translateY(-2px);
        }
        .btn-secondary-hero {
            background: rgba(255, 255, 255, 0.12);
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 14px 30px;
            font-size: 16px;
            font-weight: 600;
            border-radius: 50px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary-hero:hover {
            background: rgba(255, 255, 255, 0.2);
        }

        /* Section 2: Countdown / Time-limited Deployment Phase */
        .countdown-bar {
            background: #0284C7;
            padding: 30px 0;
            color: #FFFFFF;
        }
        .countdown-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        .countdown-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .countdown-text p {
            font-size: 13px;
            opacity: 0.9;
        }
        .countdown-timer {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .timer-unit {
            background: rgba(15, 44, 89, 0.4);
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            text-align: center;
            min-width: 60px;
        }
        .timer-unit .num {
            font-size: 22px;
            font-weight: 800;
            display: block;
            line-height: 1.1;
        }
        .timer-unit .lbl {
            font-size: 11px;
            opacity: 0.8;
        }
        .btn-countdown {
            background: #FFFFFF;
            color: var(--accent);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 14px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }
        .btn-countdown:hover {
            background: #F8FAFC;
            transform: scale(1.03);
        }

        /* Section 3: Highlights Grid */
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .highlight-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .highlight-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }
        .highlight-img-wrap {
            position: relative;
            height: 180px;
            overflow: hidden;
        }
        .highlight-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .highlight-card:hover .highlight-img-wrap img {
            transform: scale(1.05);
        }
        .highlight-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: rgba(15, 44, 89, 0.85);
            color: #fff;
            padding: 4px 10px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 500;
        }
        .highlight-body {
            padding: 24px;
        }
        .highlight-body h4 {
            font-size: 18px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .highlight-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }

        /* Section 4: Benefits / Equities */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .benefit-box {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 28px 20px;
            text-align: center;
            transition: var(--transition);
        }
        .benefit-box:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .benefit-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 16px auto;
            background: rgba(2, 132, 199, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--accent);
        }
        .benefit-box h4 {
            font-size: 17px;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .benefit-box p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 5: Step Workflow / Collaboration Steps */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .step-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            position: relative;
        }
        .step-number {
            font-size: 32px;
            font-weight: 900;
            color: rgba(2, 132, 199, 0.2);
            line-height: 1;
            margin-bottom: 12px;
        }
        .step-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .step-item p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 6: Rewards / Hardware & Module Matrix */
        .reward-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .reward-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 26px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: var(--transition);
        }
        .reward-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-lg);
        }
        .reward-tag {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent);
            background: #E0F2FE;
            padding: 3px 10px;
            border-radius: 4px;
            align-self: flex-start;
            margin-bottom: 12px;
        }
        .reward-card h4 {
            font-size: 18px;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 10px;
        }
        .reward-card p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
        }
        .reward-specs {
            border-top: 1px dashed var(--border);
            padding-top: 12px;
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .reward-specs span {
            display: block;
            color: var(--text-main);
            font-weight: 500;
        }

        /* Section 7: News & Insights */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .news-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .news-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        .news-img {
            height: 160px;
            overflow: hidden;
        }
        .news-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-content {
            padding: 20px;
        }
        .news-date {
            font-size: 12px;
            color: #94A3B8;
            margin-bottom: 8px;
            display: block;
        }
        .news-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .news-content p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 8: Testimonials & Word of Mouth */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .testi-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            position: relative;
            box-shadow: var(--shadow-sm);
        }
        .testi-quote {
            font-size: 14px;
            color: var(--text-main);
            line-height: 1.7;
            margin-bottom: 18px;
            font-style: italic;
        }
        .testi-stars {
            color: #F59E0B;
            font-size: 13px;
            margin-bottom: 12px;
        }
        .testi-user {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid #F1F5F9;
            padding-top: 14px;
        }
        .testi-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: #E2E8F0;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-weight: 700;
        }
        .testi-info h5 {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
        }
        .testi-info span {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* Section 9: Metrics / Quantifiable Indicators */
        .metrics-banner {
            background: linear-gradient(135deg, var(--primary), var(--dark));
            border-radius: var(--radius-lg);
            padding: 45px 30px;
            color: #FFFFFF;
            margin-bottom: 30px;
        }
        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            text-align: center;
        }
        .metric-card .num {
            font-size: 38px;
            font-weight: 800;
            color: #38BDF8;
            line-height: 1.1;
            margin-bottom: 6px;
        }
        .metric-card .lbl {
            font-size: 14px;
            color: #CBD5E1;
            font-weight: 500;
        }
        .metric-card .desc {
            font-size: 12px;
            color: #94A3B8;
            margin-top: 4px;
        }

        /* Section 10: Milestones & System Evolution */
        .milestone-timeline {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .milestone-card {
            background: var(--bg-white);
            border-top: 3px solid var(--accent);
            border-radius: 0 0 var(--radius-md) var(--radius-md);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            border-left: 1px solid var(--border);
            border-right: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .milestone-year {
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 6px;
        }
        .milestone-card h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .milestone-card p {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Section 11: FAQ */
        .faq-wrapper {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item.active {
            border-color: var(--accent);
        }
        .faq-question {
            padding: 18px 22px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 22px 18px 22px;
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-icon {
            color: var(--accent);
            transition: var(--transition);
        }
        .faq-item.active .faq-icon {
            transform: rotate(180deg);
        }

        /* Section 12: Registration & Contact CTA Form */
        .cta-section {
            background: linear-gradient(rgba(11, 25, 44, 0.92), rgba(15, 44, 89, 0.95)), url('/assets/images/bca9b6a78f90a194.webp') center/cover no-repeat;
            color: #FFFFFF;
            padding: 80px 0;
        }
        .cta-box {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .cta-text h3 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 18px;
        }
        .cta-text p {
            font-size: 15px;
            color: #CBD5E1;
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .cta-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .cta-feat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: #E2E8F0;
        }
        .cta-feat i {
            color: var(--success);
        }
        .cta-form {
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.25);
            color: var(--text-main);
        }
        .cta-form h4 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
        }
        .cta-form p {
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .form-group {
            margin-bottom: 14px;
        }
        .form-input {
            width: 100%;
            padding: 12px 14px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            color: var(--text-main);
            outline: none;
            transition: var(--transition);
        }
        .form-input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.15);
        }
        .btn-submit {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, var(--accent), var(--accent-hover));
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-submit:hover {
            opacity: 0.95;
            transform: translateY(-1px);
        }
        .form-privacy {
            font-size: 11px;
            color: #94A3B8;
            margin-top: 10px;
            text-align: center;
        }

        /* Footer */
        .main-footer {
            background: var(--dark);
            color: #94A3B8;
            padding: 60px 0 25px 0;
            border-top: 1px solid rgba(255,255,255,0.08);
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand h4 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }
        .footer-brand p {
            font-size: 13px;
            line-height: 1.8;
            color: #94A3B8;
            margin-bottom: 16px;
        }
        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: #94A3B8;
            font-size: 13px;
        }
        .footer-col ul li a:hover {
            color: #38BDF8;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
            font-size: 13px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 25px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 12px;
            flex-wrap: wrap;
            gap: 15px;
        }
        .footer-bottom a {
            color: #94A3B8;
            margin-left: 15px;
        }
        .footer-bottom a:hover {
            color: #FFFFFF;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .grid-3, .news-grid, .testimonials-grid, .reward-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .benefits-grid, .steps-container, .milestone-timeline, .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .top-bar {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                position: absolute;
                top: 76px;
                left: 0;
                width: 100%;
                background: #FFFFFF;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                border-bottom: 1px solid var(--border);
                gap: 16px;
            }
            .nav-menu.show {
                display: flex;
            }
            .hero-title {
                font-size: 28px;
            }
            .hero-checklist {
                grid-template-columns: 1fr;
            }
            .hero-actions {
                flex-direction: column;
            }
            .cta-box {
                grid-template-columns: 1fr;
            }
            .countdown-wrap {
                flex-direction: column;
                text-align: center;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .grid-3, .news-grid, .testimonials-grid, .reward-grid, .benefits-grid, .steps-container, .milestone-timeline, .metrics-grid {
                grid-template-columns: 1fr;
            }
        }