/* roulang page: index */
:root {
            --green: #0C9E3E;
            --green-dark: #088A33;
            --green-deeper: #06752A;
            --gold: #F5A623;
            --gold-dark: #E0950F;
            --gold-light: #FCE0A2;
            --slate: #1E2A38;
            --slate-dark: #16212B;
            --slate-deeper: #101820;
            --bg-warm: #FAF9F7;
            --bg-dark-cta: #1B2A23;
            --bg-dark-cta2: #15241C;
            --card-bg: #FFFFFF;
            --text-body: #2C3A2B;
            --text-muted: #60705E;
            --text-light: #8A9A86;
            --border-soft: rgba(12, 158, 62, 0.12);
            --border-medium: rgba(12, 158, 62, 0.25);
            --shadow-card: 0 8px 24px rgba(28, 42, 35, 0.06);
            --shadow-card-hover: 0 16px 40px rgba(28, 42, 35, 0.12);
            --shadow-nav: 0 2px 20px rgba(28, 42, 35, 0.08);
            --shadow-btn: 0 4px 14px rgba(245, 166, 35, 0.35);
            --shadow-btn-hover: 0 8px 24px rgba(245, 166, 35, 0.5);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 24px;
            --radius-full: 9999px;
            --font-inter: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-sans: 'Noto Sans SC', 'Inter', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-spring: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 90px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-body);
            background-color: var(--bg-warm);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* 全局六边形纹理背景 */
        body::before {
            content: '';
            position: fixed;
            inset: 0;
            pointer-events: none;
            z-index: 0;
            opacity: 0.025;
            background-image:
                radial-gradient(circle at 25% 25%, var(--green) 1px, transparent 1px),
                radial-gradient(circle at 50% 50%, var(--green) 1.2px, transparent 1.2px),
                radial-gradient(circle at 75% 75%, var(--green) 0.8px, transparent 0.8px),
                radial-gradient(circle at 20% 60%, var(--green) 1px, transparent 1px),
                radial-gradient(circle at 60% 30%, var(--green) 0.9px, transparent 0.9px);
            background-size: 60px 60px, 80px 80px, 70px 70px, 55px 55px, 65px 65px;
            background-position: 0 0, 15px 10px, 30px 25px, 8px 18px, 22px 5px;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            background: none;
        }
        input {
            font-family: inherit;
            outline: none;
        }

        /* ========== 容器 ========== */
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 1;
        }

        /* ========== 导航 Header ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 12px 0;
            transition: var(--transition-smooth);
        }
        .site-header.scrolled {
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            box-shadow: var(--shadow-nav);
            padding: 8px 0;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            font-family: var(--font-inter);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--slate);
            letter-spacing: -0.02em;
            white-space: nowrap;
            z-index: 1001;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            top: 2px;
            right: 2px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--gold);
            box-shadow: 0 0 8px rgba(245, 166, 35, 0.6);
        }
        .logo-dot {
            color: var(--gold);
            font-weight: 800;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }
        .nav-links a {
            display: inline-block;
            padding: 9px 16px;
            border-radius: var(--radius-full);
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--slate);
            transition: var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }
        .nav-links a:hover {
            color: var(--green);
            background: rgba(12, 158, 62, 0.06);
        }
        .nav-links a.active-indicator {
            color: var(--green);
            font-weight: 600;
        }
        .nav-links a.active-indicator::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            border-radius: 2px;
            background: var(--gold);
        }
        .nav-cta-btn {
            display: inline-block;
            padding: 10px 22px;
            border-radius: var(--radius-full);
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #fff !important;
            font-weight: 600;
            font-size: 0.95rem;
            box-shadow: var(--shadow-btn);
            transition: var(--transition-smooth);
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            background: linear-gradient(135deg, #FBB040 0%, var(--gold) 100%);
            color: #fff !important;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            z-index: 1001;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: var(--transition-fast);
        }
        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            border-radius: 2px;
            background: var(--slate);
            transition: var(--transition-smooth);
            transform-origin: center;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7.5px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7.5px) rotate(-45deg);
        }
        .mobile-nav-panel {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(250, 249, 247, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            z-index: 999;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 20px;
        }
        .mobile-nav-panel.open {
            display: flex;
        }
        .mobile-nav-panel a {
            display: block;
            font-size: 1.3rem;
            font-weight: 600;
            padding: 14px 28px;
            border-radius: var(--radius-full);
            color: var(--slate);
            transition: var(--transition-fast);
            text-align: center;
            width: 100%;
            max-width: 300px;
        }
        .mobile-nav-panel a:hover {
            color: var(--green);
            background: rgba(12, 158, 62, 0.07);
        }
        .mobile-nav-panel .mobile-cta {
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #fff;
            box-shadow: var(--shadow-btn);
            margin-top: 12px;
        }
        .mobile-nav-panel .mobile-cta:hover {
            color: #fff;
            background: linear-gradient(135deg, #FBB040 0%, var(--gold) 100%);
        }

        /* ========== 首屏 Hero ========== */
        .hero-section {
            padding-top: 130px;
            padding-bottom: 80px;
            position: relative;
            z-index: 1;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 22px;
        }
        .hero-trust-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(12, 158, 62, 0.07);
            border: 1px solid var(--border-medium);
            border-radius: var(--radius-full);
            padding: 8px 16px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--green-dark);
            width: fit-content;
        }
        .hero-trust-badge i {
            color: var(--gold);
            font-size: 0.9rem;
        }
        .hero-h1 {
            font-family: var(--font-inter);
            font-size: 2.7rem;
            font-weight: 800;
            color: var(--slate);
            line-height: 1.2;
            letter-spacing: -0.025em;
        }
        .hero-h1 .highlight {
            color: var(--green);
            position: relative;
        }
        .hero-h1 .highlight-gold {
            color: var(--gold-dark);
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 480px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 6px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 15px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition-smooth);
            white-space: nowrap;
            min-height: 48px;
            min-width: 44px;
            justify-content: center;
            cursor: pointer;
            border: none;
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #fff;
            box-shadow: var(--shadow-btn);
            font-size: 1.05rem;
            padding: 16px 32px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-btn-hover);
            background: linear-gradient(135deg, #FBB040 0%, #F5A623 100%);
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-outline {
            background: transparent;
            color: var(--green-dark);
            border: 1.8px solid var(--border-medium);
            font-weight: 600;
        }
        .btn-outline:hover {
            background: rgba(12, 158, 62, 0.06);
            border-color: var(--green);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: scale(0.98);
        }
        .hero-right {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-image-wrapper {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: 0 20px 50px rgba(28, 42, 35, 0.15);
            width: 100%;
            aspect-ratio: 4 / 3;
            transform: rotate(-0.5deg);
            transition: var(--transition-smooth);
        }
        .hero-image-wrapper:hover {
            transform: rotate(0deg) scale(1.02);
        }
        .hero-image-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }
        .hero-image-glow {
            position: absolute;
            inset: -3px;
            border-radius: calc(var(--radius-lg) + 3px);
            background: transparent;
            box-shadow: 0 0 60px rgba(12, 158, 62, 0.2), 0 0 120px rgba(12, 158, 62, 0.08);
            pointer-events: none;
            z-index: -1;
        }
        .hero-hex-overlay {
            position: absolute;
            inset: 0;
            pointer-events: none;
            opacity: 0.06;
            background-image:
                radial-gradient(circle at 30% 40%, var(--green) 1.5px, transparent 1.5px),
                radial-gradient(circle at 60% 70%, var(--green) 1px, transparent 1px),
                radial-gradient(circle at 45% 20%, var(--green) 1.3px, transparent 1.3px);
            background-size: 50px 50px, 65px 65px, 55px 55px;
            border-radius: var(--radius-lg);
        }

        /* ========== 板块通用 ========== */
        .section {
            padding: 80px 0;
            position: relative;
            z-index: 1;
        }
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--green);
            background: rgba(12, 158, 62, 0.08);
            padding: 6px 14px;
            border-radius: var(--radius-full);
            margin-bottom: 12px;
        }
        .section-h2 {
            font-family: var(--font-inter);
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--slate);
            letter-spacing: -0.02em;
            position: relative;
            display: inline-block;
        }
        .section-h2::after {
            content: '';
            display: block;
            width: 48px;
            height: 4px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--green) 0%, var(--gold) 100%);
            margin: 12px auto 0;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.05rem;
            margin-top: 10px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ========== 亮点网格 Features ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 32px 24px 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-soft);
            transition: var(--transition-smooth);
            position: relative;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--gold-light);
        }
        .feature-card-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            overflow: hidden;
            flex-shrink: 0;
            background: rgba(12, 158, 62, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .feature-card-icon img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 50%;
        }
        .feature-card h3 {
            font-family: var(--font-inter);
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--slate);
        }
        .feature-card p {
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ========== 案例瀑布流 Data ========== */
        .waterfall-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .waterfall-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-soft);
            transition: var(--transition-smooth);
            display: flex;
            flex-direction: column;
        }
        .waterfall-card:nth-child(odd) {
            margin-top: 20px;
        }
        .waterfall-card:nth-child(even) {
            margin-top: -20px;
        }
        .waterfall-card:hover {
            transform: scale(1.02);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--border-medium);
        }
        .waterfall-card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            position: relative;
        }
        .waterfall-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-smooth);
        }
        .waterfall-card:hover .waterfall-card-img img {
            transform: scale(1.05);
        }
        .waterfall-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .waterfall-card-date {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--green);
            letter-spacing: 0.03em;
        }
        .waterfall-card-body h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--slate);
        }
        .waterfall-card-body p {
            font-size: 0.93rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .waterfall-dashed-line {
            position: absolute;
            pointer-events: none;
            z-index: 0;
        }

        /* ========== 对比表 Compare ========== */
        .compare-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            max-width: 900px;
            margin: 0 auto;
        }
        .compare-card {
            background: var(--card-bg);
            border-radius: var(--radius-md);
            padding: 36px 28px;
            box-shadow: var(--shadow-card);
            border: 2px solid transparent;
            transition: var(--transition-smooth);
        }
        .compare-card.official {
            border-color: var(--green);
            position: relative;
        }
        .compare-card.official::before {
            content: '推荐';
            position: absolute;
            top: -14px;
            right: 20px;
            background: var(--gold);
            color: #fff;
            font-weight: 700;
            font-size: 0.8rem;
            padding: 5px 14px;
            border-radius: var(--radius-full);
            letter-spacing: 0.04em;
            box-shadow: 0 4px 12px rgba(245, 166, 35, 0.4);
        }
        .compare-card.risk {
            border-color: rgba(200, 60, 40, 0.25);
            background: rgba(255, 245, 245, 0.5);
        }
        .compare-card h3 {
            font-family: var(--font-inter);
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 20px;
            text-align: center;
        }
        .compare-card.official h3 {
            color: var(--green-dark);
        }
        .compare-card.risk h3 {
            color: #C83C28;
        }
        .compare-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.95rem;
            color: var(--text-body);
            line-height: 1.5;
        }
        .compare-list li i.fa-check {
            color: var(--green);
            flex-shrink: 0;
            margin-top: 3px;
        }
        .compare-list li i.fa-xmark {
            color: #C83C28;
            flex-shrink: 0;
            margin-top: 3px;
        }
        .compare-card .btn-wrap {
            text-align: center;
            margin-top: 24px;
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--card-bg);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-soft);
            box-shadow: 0 2px 8px rgba(28, 42, 35, 0.03);
            overflow: hidden;
            transition: var(--transition-fast);
        }
        .faq-item.active {
            border-color: var(--border-medium);
            box-shadow: 0 4px 16px rgba(28, 42, 35, 0.06);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-size: 1.02rem;
            font-weight: 600;
            color: var(--slate);
            text-align: left;
            transition: var(--transition-fast);
            gap: 12px;
            min-height: 50px;
            background: none;
            border: none;
            font-family: inherit;
        }
        .faq-question:hover {
            color: var(--green-dark);
            background: rgba(12, 158, 62, 0.03);
        }
        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(12, 158, 62, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition-smooth);
            color: var(--green);
            font-size: 0.85rem;
            font-weight: 700;
        }
        .faq-item.active .faq-icon {
            background: var(--green);
            color: #fff;
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ========== CTA 横幅 ========== */
        .cta-band {
            background: linear-gradient(170deg, var(--bg-dark-cta) 0%, var(--bg-dark-cta2) 60%, #0F1E18 100%);
            padding: 70px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        .cta-band::before {
            content: '2026';
            position: absolute;
            font-size: 14rem;
            font-weight: 900;
            color: rgba(255, 255, 255, 0.025);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
            z-index: 0;
            letter-spacing: 0.05em;
            font-family: var(--font-inter);
        }
        .cta-band .container {
            position: relative;
            z-index: 2;
        }
        .cta-band h2 {
            font-family: var(--font-inter);
            font-size: 2.3rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .cta-band p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 1.1rem;
            margin-bottom: 28px;
        }
        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 18px 38px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #fff;
            font-weight: 700;
            font-size: 1.15rem;
            box-shadow: 0 8px 30px rgba(245, 166, 35, 0.45);
            transition: var(--transition-spring);
            min-width: 200px;
            min-height: 54px;
            justify-content: center;
            cursor: pointer;
            border: none;
        }
        .btn-cta-large:hover {
            transform: translateY(-3px) scale(1.03);
            box-shadow: 0 14px 40px rgba(245, 166, 35, 0.6);
        }
        .btn-cta-large:active {
            transform: scale(0.97);
        }

        /* ========== 页脚 Footer ========== */
        .site-footer {
            background: var(--slate-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 40px 0;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            gap: 16px;
            align-items: center;
        }
        .footer-logo-text {
            font-family: var(--font-inter);
            font-weight: 700;
            font-size: 1.15rem;
            color: #fff;
        }
        .footer-logo-text .ft-gold {
            color: var(--gold);
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
            list-style: none;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: var(--transition-fast);
            cursor: pointer;
        }
        .footer-links a:hover {
            color: var(--gold);
        }
        .footer-copy {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.45);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .hero-grid {
                gap: 36px;
            }
            .hero-h1 {
                font-size: 2.2rem;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 18px;
            }
            .waterfall-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .waterfall-card:nth-child(odd) {
                margin-top: 10px;
            }
            .waterfall-card:nth-child(even) {
                margin-top: -10px;
            }
            .compare-wrapper {
                gap: 20px;
            }
            .section-h2 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .hero-section {
                padding-top: 100px;
                padding-bottom: 50px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                text-align: center;
            }
            .hero-left {
                align-items: center;
                order: 1;
            }
            .hero-right {
                order: 0;
            }
            .hero-h1 {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                max-width: 100%;
            }
            .hero-btns {
                justify-content: center;
            }
            .hero-image-wrapper {
                max-width: 400px;
                margin: 0 auto;
                aspect-ratio: 16 / 10;
                transform: none;
            }
            .hero-image-wrapper:hover {
                transform: scale(1.02);
            }
            .hero-trust-badge {
                margin: 0 auto;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .waterfall-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .waterfall-card:nth-child(odd),
            .waterfall-card:nth-child(even) {
                margin-top: 0;
            }
            .compare-wrapper {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section {
                padding: 50px 0;
            }
            .section-h2 {
                font-size: 1.6rem;
            }
            .section-h2::after {
                width: 36px;
                height: 3px;
            }
            .cta-band h2 {
                font-size: 1.7rem;
            }
            .btn-cta-large {
                padding: 16px 28px;
                font-size: 1rem;
                min-width: 160px;
            }
            .btn {
                padding: 13px 22px;
                font-size: 0.95rem;
            }
            .btn-primary {
                padding: 14px 26px;
                font-size: 1rem;
            }
            .site-header {
                padding: 8px 0;
            }
            .site-header.scrolled {
                padding: 6px 0;
            }
            .logo-link {
                font-size: 1.15rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 520px) {
            .hero-h1 {
                font-size: 1.5rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .hero-btns {
                flex-direction: column;
                align-items: center;
                width: 100%;
            }
            .hero-btns .btn {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
            .section-h2 {
                font-size: 1.4rem;
            }
            .feature-card {
                padding: 24px 18px 18px;
            }
            .compare-card {
                padding: 24px 18px;
            }
            .cta-band {
                padding: 50px 0;
            }
            .cta-band h2 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
        }