/* roulang page: index */
:root {
            --primary: #1A5632;
            --primary-hover: #144829;
            --primary-light: #1A56321A;
            --primary-ghost: #1A56320D;
            --secondary: #2D2A26;
            --accent: #F05A28;
            --accent-hover: #D04A1E;
            --bg-warm: #F9F7F4;
            --bg-light-green: #EDF2EE;
            --white: #FFFFFF;
            --text-heading: #1A1A1A;
            --text-body: #3D3D3D;
            --text-muted: #6B6B6B;
            --text-on-dark: #E0E0E0;
            --text-on-dark-muted: #B0B0B0;
            --border-light: #E5E8E5;
            --border-dark: #444444;
            --shadow-card: 0 2px 12px rgba(26, 86, 50, 0.06);
            --shadow-card-hover: 0 8px 28px rgba(26, 86, 50, 0.13);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.08);
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-sm: 4px;
            --radius-lg: 16px;
            --section-pad: 100px;
            --section-pad-mobile: 56px;
            --max-width: 1200px;
            --nav-height: 68px;
            --transition-fast: 0.18s ease;
            --transition-smooth: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-title: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-body: 'Inter', 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-number: 'Oswald', 'Inter', 'Noto Sans SC', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: var(--nav-height);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
        }

        input {
            font-family: inherit;
            font-size: inherit;
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ========== HEADER & NAV ========== */
        #header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--white);
            border-bottom: 1px solid var(--border-light);
            height: var(--nav-height);
            transition: box-shadow var(--transition-smooth);
        }
        #header.scrolled {
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
        }
        #header .nav-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }
        .nav-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            z-index: 1002;
        }
        .nav-logo .logo-icon {
            width: 38px;
            height: 38px;
            flex-shrink: 0;
        }
        .nav-logo .logo-icon svg {
            width: 100%;
            height: 100%;
            display: block;
        }
        .nav-logo .logo-text {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 20px;
            color: var(--primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition-fast);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: width var(--transition-smooth);
        }
        .nav-links a:hover {
            color: var(--accent);
        }
        .nav-links a:hover::after {
            width: 100%;
        }
        .nav-links a.nav-cta-link {
            background: var(--primary);
            color: var(--white);
            padding: 9px 20px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            transition: background var(--transition-fast), transform var(--transition-fast);
        }
        .nav-links a.nav-cta-link::after {
            display: none;
        }
        .nav-links a.nav-cta-link:hover {
            background: var(--primary-hover);
            color: var(--white);
            transform: translateY(-1px);
        }

        /* Hamburger */
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1002;
            padding: 8px;
            background: none;
            border: none;
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-heading);
            border-radius: 2px;
            transition: var(--transition-smooth);
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: translateX(-10px);
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }
        .mobile-menu-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.55);
            z-index: 999;
            opacity: 0;
            transition: opacity var(--transition-smooth);
            pointer-events: none;
        }
        .mobile-menu-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu-panel {
            position: fixed;
            top: 0;
            right: 0;
            width: 300px;
            max-width: 82vw;
            height: 100vh;
            background: var(--secondary);
            z-index: 1001;
            transform: translateX(105%);
            transition: transform var(--transition-smooth);
            display: flex;
            flex-direction: column;
            padding: 32px 28px;
            gap: 8px;
            overflow-y: auto;
        }
        .mobile-menu-panel.active {
            transform: translateX(0);
        }
        .mobile-menu-panel a {
            color: var(--white);
            font-size: 17px;
            font-weight: 500;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            display: block;
            transition: color var(--transition-fast), padding-left var(--transition-fast);
        }
        .mobile-menu-panel a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .mobile-menu-panel .mobile-cta {
            margin-top: 16px;
            background: var(--accent);
            color: var(--white);
            text-align: center;
            border-radius: var(--radius-btn);
            padding: 14px 20px;
            font-weight: 600;
            border-bottom: none;
            font-size: 16px;
        }
        .mobile-menu-panel .mobile-cta:hover {
            background: var(--accent-hover);
            color: var(--white);
            padding-left: 20px;
        }

        /* Bottom capsule bar - mobile */
        .bottom-capsule {
            display: none;
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 998;
            background: var(--white);
            border-radius: 40px;
            box-shadow: 0 6px 28px rgba(0, 0, 0, 0.14);
            padding: 8px 18px;
            gap: 16px;
            align-items: center;
        }
        .bottom-capsule a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--white);
            font-size: 18px;
            transition: background var(--transition-fast), transform var(--transition-fast);
            flex-shrink: 0;
        }
        .bottom-capsule a:hover {
            background: var(--primary-hover);
            transform: scale(1.08);
        }
        .bottom-capsule .capsule-divider {
            width: 1px;
            height: 22px;
            background: var(--border-light);
            flex-shrink: 0;
        }
        .bottom-capsule .capsule-label {
            font-size: 12px;
            color: var(--text-muted);
            white-space: nowrap;
            font-weight: 500;
        }

        /* ========== HERO ========== */
        #hero {
            padding: 80px 0 100px;
            background: var(--bg-warm);
            position: relative;
            overflow: hidden;
        }
        #hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -180px;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(26, 86, 50, 0.04) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        #hero .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            position: relative;
            z-index: 1;
        }
        .hero-text {
            max-width: 560px;
        }
        .hero-badge {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.2em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 16px;
            font-family: var(--font-body);
        }
        .hero-text h1 {
            font-family: var(--font-title);
            font-size: 54px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--text-heading);
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }
        .hero-text h1 .hl-green {
            color: var(--primary);
            position: relative;
        }
        .hero-text h1 .hl-green::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: rgba(26, 86, 50, 0.12);
            border-radius: 2px;
            z-index: -1;
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 440px;
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
            cursor: pointer;
            border: 2px solid transparent;
        }
        .btn-primary {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(26, 86, 50, 0.3);
        }
        .btn-outline {
            background: transparent;
            color: var(--secondary);
            border-color: var(--secondary);
        }
        .btn-outline:hover {
            background: var(--secondary);
            color: var(--white);
            transform: translateY(-2px);
        }
        .btn-accent {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(240, 90, 40, 0.3);
        }
        .btn-white-outline {
            background: transparent;
            color: var(--white);
            border-color: var(--white);
        }
        .btn-white-outline:hover {
            background: var(--white);
            color: var(--secondary);
            transform: translateY(-2px);
        }
        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-image-wrap {
            width: 100%;
            aspect-ratio: 4/3;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-lg);
        }
        .hero-image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .hero-image-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 86, 50, 0.08) 0%, transparent 50%);
            pointer-events: none;
            border-radius: var(--radius-lg);
        }
        .hero-stat-pill {
            position: absolute;
            bottom: -16px;
            left: -16px;
            background: var(--white);
            border-radius: 40px;
            padding: 14px 22px;
            box-shadow: var(--shadow-card-hover);
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 2;
        }
        .hero-stat-pill .stat-num {
            font-family: var(--font-number);
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1;
        }
        .hero-stat-pill .stat-label {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.3;
            max-width: 80px;
        }

        /* ========== SECTIONS GENERAL ========== */
        section {
            padding: var(--section-pad) 0;
        }
        .section-label {
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.2em;
            color: var(--accent);
            text-transform: uppercase;
            margin-bottom: 12px;
            font-family: var(--font-body);
        }
        .section-title {
            font-family: var(--font-title);
            font-size: 40px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-heading);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 580px;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-header .section-desc {
            margin: 0 auto;
        }
        .bg-alt {
            background: var(--bg-light-green);
        }
        .bg-dark {
            background: var(--secondary);
            color: var(--text-on-dark);
        }
        .bg-dark .section-title {
            color: var(--white);
        }
        .bg-dark .section-desc {
            color: var(--text-on-dark-muted);
        }
        .bg-dark .section-label {
            color: var(--accent);
        }

        /* ========== FEATURES ========== */
        #features .features-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        #features .feature-card {
            background: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 32px 30px;
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }
        #features .feature-card.featured-card {
            border-top: 4px solid var(--primary);
            padding-top: 36px;
        }
        #features .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: transparent;
        }
        #features .feature-card .feature-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            margin-bottom: 18px;
            font-size: 24px;
            color: var(--accent);
            background: rgba(240, 90, 40, 0.08);
            transition: transform var(--transition-smooth);
        }
        #features .feature-card:hover .feature-icon {
            transform: scale(1.1);
        }
        #features .feature-card h3 {
            font-family: var(--font-title);
            font-size: 22px;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 10px;
            line-height: 1.35;
        }
        #features .feature-card p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        #features .feature-card .feature-geo-line {
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            opacity: 0.06;
            pointer-events: none;
        }
        #features .feature-card .feature-geo-line svg {
            width: 100%;
            height: 100%;
        }

        /* ========== SCENARIOS ========== */
        #scenarios .scenario-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 56px;
            align-items: center;
            margin-bottom: 80px;
            position: relative;
        }
        #scenarios .scenario-block:last-child {
            margin-bottom: 0;
        }
        #scenarios .scenario-block.reverse {
            direction: rtl;
        }
        #scenarios .scenario-block.reverse .scenario-content {
            direction: ltr;
        }
        #scenarios .scenario-image {
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 4/3;
            position: relative;
        }
        #scenarios .scenario-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        #scenarios .scenario-block:hover .scenario-image img {
            transform: scale(1.04);
        }
        #scenarios .scenario-watermark {
            position: absolute;
            font-family: var(--font-number);
            font-size: 160px;
            font-weight: 700;
            color: rgba(26, 86, 50, 0.06);
            pointer-events: none;
            line-height: 1;
            z-index: 0;
        }
        #scenarios .scenario-block:not(.reverse) .scenario-watermark {
            left: -30px;
            top: -50px;
        }
        #scenarios .scenario-block.reverse .scenario-watermark {
            right: -30px;
            top: -50px;
        }
        #scenarios .scenario-content {
            position: relative;
            z-index: 1;
        }
        #scenarios .scenario-content h3 {
            font-family: var(--font-title);
            font-size: 30px;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 14px;
            line-height: 1.3;
        }
        #scenarios .scenario-content p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 18px;
        }
        #scenarios .scenario-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        #scenarios .scenario-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.5;
        }
        #scenarios .scenario-list li i {
            color: var(--accent);
            font-size: 16px;
            margin-top: 2px;
            flex-shrink: 0;
        }

        /* ========== CASES ========== */
        #cases .cases-logos {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            gap: 40px;
            margin-bottom: 48px;
        }
        #cases .case-logo-item {
            filter: grayscale(1) opacity(0.55);
            transition: all var(--transition-smooth);
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 22px;
            color: var(--text-muted);
            cursor: default;
            user-select: none;
            letter-spacing: 0.04em;
        }
        #cases .case-logo-item:hover {
            filter: grayscale(0) opacity(1);
            color: var(--primary);
            transform: scale(1.06);
        }
        #cases .cases-stats {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 48px;
            text-align: center;
        }
        #cases .stat-item .stat-big {
            font-family: var(--font-number);
            font-size: 48px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.1;
        }
        #cases .stat-item .stat-big .stat-unit {
            font-size: 28px;
            font-weight: 500;
        }
        #cases .stat-item .stat-sm {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
            letter-spacing: 0.04em;
        }

        /* ========== PRICING ========== */
        #pricing .pricing-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            align-items: stretch;
        }
        #pricing .pricing-card {
            background: var(--white);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-card);
            padding: 36px 28px;
            text-align: center;
            transition: all var(--transition-smooth);
            position: relative;
            display: flex;
            flex-direction: column;
        }
        #pricing .pricing-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
        }
        #pricing .pricing-card.featured {
            background: var(--primary);
            border-color: var(--primary);
            color: var(--white);
            transform: scale(1.04);
            z-index: 2;
            box-shadow: var(--shadow-lg);
        }
        #pricing .pricing-card.featured:hover {
            transform: scale(1.05) translateY(-2px);
            box-shadow: 0 14px 36px rgba(26, 86, 50, 0.28);
        }
        #pricing .pricing-badge {
            position: absolute;
            top: -13px;
            right: 24px;
            background: var(--accent);
            color: var(--white);
            font-size: 12px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 20px;
            letter-spacing: 0.04em;
            z-index: 3;
        }
        #pricing .pricing-name {
            font-family: var(--font-title);
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        #pricing .pricing-card.featured .pricing-name {
            color: var(--white);
        }
        #pricing .pricing-price {
            margin-bottom: 20px;
        }
        #pricing .pricing-price .currency {
            font-size: 20px;
            font-weight: 500;
            vertical-align: top;
            margin-right: 2px;
        }
        #pricing .pricing-price .amount {
            font-family: var(--font-number);
            font-size: 48px;
            font-weight: 700;
            line-height: 1;
        }
        #pricing .pricing-card.featured .pricing-price {
            color: var(--white);
        }
        #pricing .pricing-price .period {
            font-size: 14px;
            color: var(--text-muted);
        }
        #pricing .pricing-card.featured .pricing-price .period {
            color: rgba(255, 255, 255, 0.7);
        }
        #pricing .pricing-features {
            list-style: none;
            text-align: left;
            margin-bottom: 24px;
            flex-grow: 1;
        }
        #pricing .pricing-features li {
            padding: 7px 0;
            font-size: 14px;
            color: var(--text-body);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        #pricing .pricing-card.featured .pricing-features li {
            color: rgba(255, 255, 255, 0.9);
        }
        #pricing .pricing-features li i {
            color: var(--primary);
            font-size: 13px;
            flex-shrink: 0;
        }
        #pricing .pricing-card.featured .pricing-features li i {
            color: #8ED4A0;
        }
        #pricing .pricing-card .btn {
            width: 100%;
            justify-content: center;
        }
        #pricing .pricing-card.featured .btn {
            background: var(--white);
            color: var(--primary);
            border-color: var(--white);
            font-weight: 700;
        }
        #pricing .pricing-card.featured .btn:hover {
            background: #e8f5ec;
            border-color: #e8f5ec;
            color: var(--primary-hover);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
        }

        /* ========== FAQ ========== */
        #faq .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        #faq .faq-item {
            border-bottom: 1px solid var(--border-light);
            transition: border-color var(--transition-fast);
        }
        #faq .faq-item.open {
            border-bottom-color: var(--primary);
        }
        #faq .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 20px 0;
            cursor: pointer;
            gap: 14px;
            text-align: left;
            font-size: 17px;
            font-weight: 600;
            color: var(--text-heading);
            font-family: var(--font-title);
            transition: color var(--transition-fast);
            background: none;
            border: none;
        }
        #faq .faq-question:hover {
            color: var(--primary);
        }
        #faq .faq-q-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(26, 86, 50, 0.1);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 16px;
            flex-shrink: 0;
            transition: background var(--transition-fast);
        }
        #faq .faq-item.open .faq-q-icon {
            background: var(--primary);
            color: var(--white);
        }
        #faq .faq-toggle-icon {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--text-muted);
            transition: transform var(--transition-smooth), color var(--transition-fast);
            font-weight: 300;
        }
        #faq .faq-item.open .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        #faq .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
            padding: 0 0 0 46px;
        }
        #faq .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 0 24px 46px;
        }
        #faq .faq-answer p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.8;
        }

        /* ========== CTA ========== */
        #cta {
            background: var(--secondary);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        #cta::before {
            content: '';
            position: absolute;
            top: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(240, 90, 40, 0.1) 0%, transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }
        #cta .container {
            position: relative;
            z-index: 1;
        }
        #cta .cta-title {
            font-family: var(--font-title);
            font-size: 40px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        #cta .cta-desc {
            font-size: 17px;
            color: var(--text-on-dark-muted);
            margin-bottom: 32px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }
        #cta .cta-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ========== FOOTER ========== */
        #footer {
            background: var(--secondary);
            color: var(--text-on-dark-muted);
            padding: 60px 0 0;
        }
        #footer .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 36px;
            margin-bottom: 40px;
        }
        #footer .footer-col h4 {
            font-family: var(--font-title);
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 18px;
            letter-spacing: 0.03em;
        }
        #footer .footer-col p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 8px;
        }
        #footer .footer-links {
            list-style: none;
        }
        #footer .footer-links li {
            margin-bottom: 8px;
        }
        #footer .footer-links a {
            font-size: 14px;
            color: var(--text-on-dark-muted);
            transition: color var(--transition-fast), padding-left var(--transition-fast);
            display: inline-block;
        }
        #footer .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        #footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }
        #footer .footer-logo .logo-text-small {
            font-family: var(--font-title);
            font-weight: 700;
            font-size: 18px;
            color: var(--white);
        }
        #footer .footer-bottom {
            border-top: 1px solid var(--border-dark);
            padding: 20px 0;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-on-dark-muted);
            gap: 12px;
        }
        #footer .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            margin-bottom: 6px;
        }
        #footer .footer-contact-item i {
            color: var(--accent);
            width: 16px;
            text-align: center;
            flex-shrink: 0;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --section-pad: 72px;
            }
            #hero .hero-grid {
                gap: 32px;
            }
            .hero-text h1 {
                font-size: 40px;
            }
            #features .features-grid {
                gap: 20px;
            }
            #pricing .pricing-grid {
                gap: 14px;
            }
            #pricing .pricing-card {
                padding: 28px 18px;
            }
            #footer .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            #scenarios .scenario-block {
                gap: 32px;
            }
            #scenarios .scenario-content h3 {
                font-size: 26px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --section-pad: 56px;
                --nav-height: 60px;
            }
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-menu-overlay {
                display: block;
            }
            .bottom-capsule {
                display: flex;
            }
            #hero {
                padding: 40px 0 60px;
            }
            #hero .hero-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                text-align: center;
            }
            .hero-text {
                max-width: 100%;
                order: 2;
            }
            .hero-visual {
                order: 1;
            }
            .hero-text h1 {
                font-size: 34px;
            }
            .hero-subtitle {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-btns {
                justify-content: center;
            }
            .hero-stat-pill {
                bottom: -10px;
                left: 8px;
                padding: 10px 16px;
                gap: 6px;
            }
            .hero-stat-pill .stat-num {
                font-size: 26px;
            }
            .hero-stat-pill .stat-label {
                font-size: 11px;
                max-width: 64px;
            }
            .hero-image-wrap {
                aspect-ratio: 3/2;
                max-width: 420px;
                margin: 0 auto;
            }
            .section-title {
                font-size: 30px;
            }
            #features .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            #features .feature-card {
                padding: 24px 20px;
            }
            #scenarios .scenario-block {
                grid-template-columns: 1fr;
                gap: 24px;
                margin-bottom: 48px;
                direction: ltr !important;
            }
            #scenarios .scenario-block .scenario-content {
                direction: ltr;
            }
            #scenarios .scenario-watermark {
                font-size: 100px;
                top: -30px;
                left: -10px !important;
                right: auto !important;
            }
            #scenarios .scenario-content h3 {
                font-size: 24px;
            }
            #cases .cases-logos {
                gap: 24px;
            }
            #cases .case-logo-item {
                font-size: 17px;
            }
            #cases .cases-stats {
                gap: 24px;
            }
            #cases .stat-item .stat-big {
                font-size: 36px;
            }
            #pricing .pricing-grid {
                grid-template-columns: 1fr;
                gap: 16px;
                max-width: 420px;
                margin: 0 auto;
            }
            #pricing .pricing-card.featured {
                transform: none;
                order: -1;
            }
            #pricing .pricing-card.featured:hover {
                transform: translateY(-4px);
            }
            #cta .cta-title {
                font-size: 30px;
            }
            #footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            #footer .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .faq-question {
                font-size: 15px;
                padding: 16px 0;
            }
            #faq .faq-answer {
                padding: 0 0 0 38px;
            }
            #faq .faq-item.open .faq-answer {
                padding: 0 0 20px 38px;
            }
        }

        @media (max-width: 520px) {
            .hero-text h1 {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .btn {
                padding: 12px 20px;
                font-size: 14px;
            }
            .hero-stat-pill {
                display: none;
            }
            .section-title {
                font-size: 26px;
            }
            #cases .cases-stats {
                flex-direction: column;
                gap: 18px;
            }
            #pricing .pricing-price .amount {
                font-size: 38px;
            }
            #cta .cta-title {
                font-size: 26px;
            }
            .bottom-capsule {
                bottom: 12px;
                padding: 6px 14px;
                gap: 10px;
            }
            .bottom-capsule a {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }
            .bottom-capsule .capsule-label {
                font-size: 11px;
            }
        }