/* roulang page: index */
:root {
            --brand-green: #0B523D;
            --brand-green-dark: #09422F;
            --brand-green-light: #0d6b4f;
            --brand-gold: #E6A817;
            --brand-gold-light: #f0c44a;
            --brand-gold-pale: rgba(230, 168, 23, 0.12);
            --bg-warm: #FAF9F6;
            --bg-section: #F0EDE8;
            --text-primary: #1F1F1F;
            --text-secondary: #5A5A5A;
            --text-light: #7A7A7A;
            --border-color: #D1D1D1;
            --white: #FFFFFF;
            --card-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            --card-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.08);
            --card-radius: 12px;
            --btn-radius: 8px;
            --input-radius: 6px;
            --transition-fast: 0.2s ease;
            --transition-smooth: 0.3s ease;
            --section-gap-desktop: 100px;
            --section-gap-tablet: 80px;
            --section-gap-mobile: 60px;
            --container-padding: 24px;
            --font-hero-desktop: 56px;
            --font-hero-mobile: 36px;
            --font-section-title-desktop: 40px;
            --font-section-title-mobile: 28px;
            --font-body: 16px;
            --font-body-lg: 18px;
            --font-small: 14px;
            --line-height-body: 1.75;
            --line-height-heading: 1.2;
        }

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

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
            font-size: var(--font-body);
            line-height: var(--line-height-body);
            color: var(--text-primary);
            background-color: var(--bg-warm);
            overflow-x: hidden;
            min-width: 320px;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: inherit;
            transition: all var(--transition-fast);
        }

        input {
            font-family: inherit;
            outline: none;
            transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        /* HEADER & NAV */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: var(--white);
            transition: box-shadow var(--transition-smooth), background var(--transition-smooth);
        }

        .site-header.scrolled {
            box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.08);
            background: rgba(255, 255, 255, 0.97);
            backdrop-filter: blur(8px);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 68px;
            padding: 0 var(--container-padding);
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--brand-green);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            flex-shrink: 0;
        }

        .logo-icon::before {
            content: '';
            width: 18px;
            height: 18px;
            background: var(--brand-gold);
            border-radius: 3px;
            position: absolute;
            top: 6px;
            left: 6px;
        }

        .logo-icon::after {
            content: '';
            width: 12px;
            height: 12px;
            background: var(--white);
            border-radius: 2px;
            position: absolute;
            bottom: 5px;
            right: 6px;
        }

        .logo-text {
            font-size: 22px;
            font-weight: 700;
            color: var(--brand-green);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .main-nav a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-primary);
            position: relative;
            padding: 4px 0;
            letter-spacing: 0.01em;
            transition: color var(--transition-fast);
        }

        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--brand-gold);
            border-radius: 1px;
            transition: width var(--transition-fast);
        }

        .main-nav a:hover,
        .main-nav a:focus-visible {
            color: var(--brand-green);
        }

        .main-nav a:hover::after,
        .main-nav a:focus-visible::after {
            width: 100%;
        }

        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--brand-green);
            color: var(--white) !important;
            padding: 10px 20px !important;
            border-radius: var(--btn-radius);
            font-weight: 600 !important;
            font-size: 14px !important;
            letter-spacing: 0.02em;
            transition: all var(--transition-fast) !important;
            white-space: nowrap;
        }

        .nav-cta-btn::after {
            display: none !important;
        }

        .nav-cta-btn:hover {
            background: var(--brand-green-dark);
            color: var(--white) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(11, 82, 61, 0.25);
        }

        /* Hamburger */
        .hamburger-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            padding: 8px;
            z-index: 1001;
            border-radius: 4px;
        }

        .hamburger-btn span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
            transform-origin: center;
        }

        .hamburger-btn.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .hamburger-btn.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger-btn.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(255, 255, 255, 0.98);
            z-index: 999;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 28px;
            backdrop-filter: blur(12px);
        }

        .mobile-nav-overlay.active {
            display: flex;
        }

        .mobile-nav-overlay a {
            font-size: 22px;
            font-weight: 600;
            color: var(--text-primary);
            letter-spacing: 0.03em;
            transition: color var(--transition-fast);
        }

        .mobile-nav-overlay a:hover {
            color: var(--brand-green);
        }

        .mobile-nav-overlay .mobile-cta {
            background: var(--brand-green);
            color: var(--white);
            padding: 14px 32px;
            border-radius: var(--btn-radius);
            font-size: 18px;
            margin-top: 8px;
        }

        /* HERO */
        .hero-section {
            position: relative;
            min-height: 100vh;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--white);
            padding-top: 68px;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(11, 52, 30, 0.75) 0%, rgba(11, 82, 61, 0.7) 40%, rgba(8, 30, 20, 0.85) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 780px;
            padding: 40px var(--container-padding);
        }

        .hero-badge {
            display: inline-block;
            background: var(--brand-gold);
            color: #1F1F1F;
            font-weight: 700;
            font-size: 13px;
            letter-spacing: 0.08em;
            padding: 8px 18px;
            border-radius: 20px;
            margin-bottom: 28px;
            text-transform: uppercase;
        }

        .hero-title {
            font-size: var(--font-hero-mobile);
            font-weight: 700;
            line-height: var(--line-height-heading);
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }

        .hero-subtitle {
            font-size: var(--font-body-lg);
            line-height: 1.7;
            opacity: 0.92;
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--brand-green);
            color: var(--white);
            font-size: 17px;
            font-weight: 700;
            padding: 16px 36px;
            border-radius: var(--btn-radius);
            letter-spacing: 0.03em;
            box-shadow: 0 6px 28px rgba(11, 82, 61, 0.4), 0 0 0 0 rgba(230, 168, 23, 0.35);
            animation: cta-glow 2.5s ease-in-out infinite;
            transition: all var(--transition-fast);
        }

        .hero-cta:hover {
            background: var(--brand-green-dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 36px rgba(11, 82, 61, 0.5), 0 0 0 8px rgba(230, 168, 23, 0.08);
            animation: none;
        }

        @keyframes cta-glow {
            0%,
            100% {
                box-shadow: 0 6px 28px rgba(11, 82, 61, 0.4), 0 0 0 0 rgba(230, 168, 23, 0.35);
            }
            50% {
                box-shadow: 0 6px 28px rgba(11, 82, 61, 0.45), 0 0 0 14px rgba(230, 168, 23, 0);
            }
        }

        .hero-scroll-indicator {
            position: absolute;
            bottom: 32px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 2;
            animation: bounce-down 2s ease-in-out infinite;
            color: rgba(255, 255, 255, 0.8);
            font-size: 28px;
            cursor: pointer;
        }

        @keyframes bounce-down {
            0%,
            100% {
                transform: translateX(-50%) translateY(0);
            }
            50% {
                transform: translateX(-50%) translateY(10px);
            }
        }

        /* SECTIONS */
        .section {
            padding: var(--section-gap-mobile) 0;
        }

        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: var(--brand-gold);
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: var(--font-section-title-mobile);
            font-weight: 600;
            line-height: var(--line-height-heading);
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: var(--font-body);
            color: var(--text-secondary);
            line-height: var(--line-height-body);
            max-width: 640px;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-header .section-desc {
            margin: 0 auto;
        }

        .decorative-line {
            width: 48px;
            height: 3px;
            background: var(--brand-gold);
            border-radius: 2px;
            margin: 0 auto 20px;
        }

        /* PAIN SECTION */
        .pain-section {
            background: var(--bg-section);
        }

        .pain-item {
            display: flex;
            align-items: flex-start;
            gap: 24px;
            padding: 28px 24px;
            background: var(--white);
            border-radius: var(--card-radius);
            box-shadow: var(--card-shadow);
            margin-bottom: 20px;
            transition: all var(--transition-smooth);
            border-left: 4px solid transparent;
        }

        .pain-item:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
            border-left-color: var(--brand-gold);
        }

        .pain-item.reverse {
            flex-direction: row-reverse;
            border-left: none;
            border-right: 4px solid transparent;
        }

        .pain-item.reverse:hover {
            border-right-color: var(--brand-gold);
        }

        .pain-icon-wrap {
            flex-shrink: 0;
            width: 56px;
            height: 56px;
            background: var(--brand-gold-pale);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--brand-gold);
        }

        .pain-text h4 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }

        .pain-text p {
            font-size: var(--font-body);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* SOLUTION SECTION */
        .solution-step {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            margin-bottom: 36px;
            position: relative;
            padding-left: 0;
        }

        .solution-step:not(:last-child)::after {
            content: '';
            position: absolute;
            left: 31px;
            top: 62px;
            width: 2px;
            height: calc(100% + 16px);
            background: repeating-linear-gradient(to bottom, var(--brand-gold) 0, var(--brand-gold) 6px, transparent 6px, transparent 14px);
            border-radius: 1px;
        }

        .step-number {
            flex-shrink: 0;
            width: 62px;
            height: 62px;
            background: var(--brand-gold);
            color: #1F1F1F;
            font-size: 28px;
            font-weight: 700;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 1;
            box-shadow: 0 4px 16px rgba(230, 168, 23, 0.3);
        }

        .step-content {
            flex: 1;
            background: var(--white);
            border-radius: var(--card-radius);
            padding: 24px 28px;
            box-shadow: var(--card-shadow);
            transition: all var(--transition-smooth);
        }

        .step-content:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .step-content h4 {
            font-size: 19px;
            font-weight: 600;
            color: var(--brand-green);
            margin-bottom: 8px;
            letter-spacing: 0.01em;
        }

        .step-content p {
            font-size: var(--font-body);
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .compare-cards {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-top: 36px;
        }

        .compare-card {
            background: var(--white);
            border-radius: var(--card-radius);
            padding: 28px 24px;
            box-shadow: var(--card-shadow);
            text-align: center;
            transition: all var(--transition-smooth);
        }

        .compare-card.before-card {
            border-top: 4px solid #c0c0c0;
        }

        .compare-card.after-card {
            border-top: 4px solid var(--brand-gold);
        }

        .compare-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .compare-card .compare-label {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 12px;
            display: inline-block;
            padding: 4px 14px;
            border-radius: 12px;
        }

        .before-card .compare-label {
            background: #f0f0f0;
            color: #888;
        }

        .after-card .compare-label {
            background: var(--brand-gold-pale);
            color: var(--brand-gold);
        }

        .compare-card h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .compare-card p {
            font-size: var(--font-small);
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* RESULTS SECTION */
        .results-section {
            background: var(--brand-green);
            color: var(--white);
        }

        .results-section .section-label {
            color: var(--brand-gold);
        }

        .results-section .section-title {
            color: var(--white);
        }

        .results-section .section-desc {
            color: rgba(255, 255, 255, 0.8);
        }

        .results-section .decorative-line {
            background: var(--brand-gold);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .stat-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--card-radius);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition-smooth);
            backdrop-filter: blur(4px);
        }

        .stat-card:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--brand-gold);
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
        }

        .stat-number {
            font-size: 42px;
            font-weight: 700;
            color: var(--brand-gold);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 8px;
        }

        .stat-label {
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.85);
            letter-spacing: 0.02em;
        }

        /* TESTIMONIALS */
        .testimonial-card {
            background: var(--white);
            border-radius: var(--card-radius);
            padding: 32px 24px;
            box-shadow: var(--card-shadow);
            position: relative;
            margin-bottom: 20px;
            transition: all var(--transition-smooth);
        }

        .testimonial-card:hover {
            box-shadow: var(--card-shadow-hover);
            transform: translateY(-2px);
        }

        .testimonial-quote-mark {
            position: absolute;
            top: 16px;
            left: 20px;
            font-size: 72px;
            line-height: 1;
            color: var(--brand-gold-pale);
            pointer-events: none;
            font-family: Georgia, "Times New Roman", serif;
        }

        .testimonial-text {
            font-size: var(--font-body-lg);
            line-height: 1.8;
            font-style: italic;
            color: var(--text-primary);
            margin-bottom: 20px;
            padding-top: 16px;
            position: relative;
            z-index: 1;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .testimonial-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            object-fit: cover;
            background: var(--bg-section);
            flex-shrink: 0;
        }

        .testimonial-author-name {
            font-weight: 600;
            font-size: 16px;
            color: var(--text-primary);
        }

        .testimonial-author-role {
            font-size: var(--font-small);
            color: var(--text-light);
        }

        /* CTA SECTION */
        .cta-section {
            background: var(--bg-section);
            text-align: center;
        }

        .cta-section .section-title {
            font-size: var(--font-section-title-mobile);
        }

        .cta-form-wrap {
            max-width: 680px;
            margin: 32px auto 0;
            background: var(--white);
            border-radius: var(--card-radius);
            padding: 32px 24px;
            box-shadow: var(--card-shadow);
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .cta-form input {
            flex: 1;
            padding: 14px 18px;
            border: 2px solid var(--border-color);
            border-radius: var(--input-radius);
            font-size: 15px;
            color: var(--text-primary);
            background: var(--bg-warm);
            transition: all var(--transition-fast);
            min-width: 0;
        }

        .cta-form input:focus {
            border-color: var(--brand-gold);
            box-shadow: 0 0 0 4px rgba(230, 168, 23, 0.1);
            background: var(--white);
        }

        .cta-form input::placeholder {
            color: #aaa;
        }

        .cta-submit-btn {
            background: var(--brand-green);
            color: var(--white);
            font-size: 16px;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: var(--btn-radius);
            letter-spacing: 0.03em;
            transition: all var(--transition-fast);
            box-shadow: 0 4px 20px rgba(11, 82, 61, 0.3);
            white-space: nowrap;
        }

        .cta-submit-btn:hover {
            background: var(--brand-green-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(11, 82, 61, 0.4);
        }

        .cta-urgency {
            margin-top: 16px;
            font-size: var(--font-small);
            color: var(--text-light);
            letter-spacing: 0.02em;
        }

        .cta-urgency i {
            color: var(--brand-gold);
            margin-right: 4px;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--white);
            border-radius: var(--card-radius);
            margin-bottom: 12px;
            overflow: hidden;
            box-shadow: var(--card-shadow);
            border-left: 3px solid var(--brand-gold);
            transition: all var(--transition-smooth);
        }

        .faq-item:hover {
            box-shadow: var(--card-shadow-hover);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            background: none;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            letter-spacing: 0.01em;
            gap: 16px;
        }

        .faq-question span {
            flex: 1;
        }

        .faq-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--brand-gold-pale);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--brand-gold);
            transition: all var(--transition-fast);
            font-weight: 700;
        }

        .faq-item.open .faq-icon {
            background: var(--brand-gold);
            color: #1F1F1F;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            background: #fafaf8;
        }

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

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: var(--font-body);
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* FOOTER */
        .site-footer {
            background: var(--brand-green);
            color: rgba(255, 255, 255, 0.9);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }

        .footer-brand .logo-wrap {
            margin-bottom: 12px;
        }

        .footer-brand .logo-text {
            color: var(--white);
        }

        .footer-tagline {
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.6;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--brand-gold);
            margin-bottom: 14px;
            letter-spacing: 0.04em;
        }

        .footer-col p,
        .footer-col a {
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.75);
            line-height: 2;
            display: block;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--brand-gold);
        }

        .footer-social {
            display: flex;
            gap: 14px;
            margin-top: 8px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            transition: all var(--transition-fast);
        }

        .footer-social a:hover {
            background: var(--brand-gold);
            color: #1F1F1F;
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            text-align: center;
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.6);
            letter-spacing: 0.02em;
        }

        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--brand-gold);
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-fast);
            margin-top: 8px;
        }

        .back-to-top:hover {
            color: var(--brand-gold-light);
            transform: translateY(-2px);
        }

        /* RESPONSIVE */
        @media (min-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
            .compare-cards {
                grid-template-columns: 1fr 1fr;
            }
            .cta-form {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .cta-form input {
                flex: 1 1 40%;
            }
            .cta-form .cta-submit-btn {
                flex-shrink: 0;
            }
        }

        @media (min-width: 768px) {
            :root {
                --section-gap-mobile: 80px;
            }
            .hero-title {
                font-size: 48px;
            }
            .section-title {
                font-size: 36px;
            }
            .section {
                padding: var(--section-gap-tablet) 0;
            }
            .pain-item {
                padding: 32px 28px;
                gap: 28px;
            }
            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr;
            }
            .testimonial-card {
                padding: 36px 30px;
            }
            .cta-form-wrap {
                padding: 40px 32px;
            }
        }

        @media (min-width: 1024px) {
            :root {
                --section-gap-mobile: 100px;
            }
            .hero-title {
                font-size: var(--font-hero-desktop);
            }
            .section-title {
                font-size: var(--font-section-title-desktop);
            }
            .section {
                padding: var(--section-gap-desktop) 0;
            }
            .pain-item {
                padding: 36px 32px;
                gap: 32px;
            }
            .compare-cards {
                gap: 28px;
            }
            .compare-card {
                padding: 36px 30px;
            }
            .stat-number {
                font-size: 50px;
            }
            .cta-form-wrap {
                padding: 44px 36px;
            }
            .cta-section .section-title {
                font-size: var(--font-section-title-desktop);
            }
        }

        @media (max-width: 767px) {
            .main-nav {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .pain-item.reverse {
                flex-direction: row;
                border-left: 4px solid transparent;
                border-right: none;
            }
            .pain-item.reverse:hover {
                border-left-color: var(--brand-gold);
                border-right-color: transparent;
            }
            .solution-step:not(:last-child)::after {
                left: 27px;
                top: 56px;
            }
            .step-number {
                width: 54px;
                height: 54px;
                font-size: 24px;
            }
        }

        @media (max-width: 519px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 32px;
            }
            .stat-card {
                padding: 20px 14px;
            }
        }

        /* Accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--brand-gold);
            outline-offset: 2px;
        }

        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }