/* roulang page: index */
:root {
            --primary: #F04A00;
            --primary-hover: #D93E00;
            --primary-light: #FF5A1F;
            --primary-glow: rgba(240, 74, 0, 0.25);
            --dark: #1A1A1A;
            --dark-secondary: #2A2A2A;
            --warm-bg: #F9F7F4;
            --warm-white: #FDFCFA;
            --gold: #C9A96E;
            --gold-light: #D4B87A;
            --text-primary: #1A1A1A;
            --text-secondary: #4A4A4A;
            --text-muted: #8A8A8A;
            --border-light: #E8E5E0;
            --border-medium: #D5D0C8;
            --white: #FFFFFF;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 8px 32px rgba(240, 74, 0, 0.1);
            --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.14);
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-2xl: 24px;
            --spacing-unit: 8px;
            --max-width: 1200px;
            --nav-height: 72px;
            --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-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
            --font-heading: 'Inter', 'HarmonyOS Sans', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            --font-body: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', 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;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            font-weight: 400;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--warm-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

        button {
            cursor: pointer;
            border: none;
            background: none;
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid var(--primary);
            outline-offset: 3px;
            border-radius: var(--radius-xs);
        }

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

        ul,
        ol {
            list-style: none;
        }

        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 40px;
            padding-right: 40px;
        }

        @media (max-width: 1024px) {
            .container {
                padding-left: 28px;
                padding-right: 28px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            html {
                font-size: 15px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            html {
                font-size: 14px;
            }
        }

        /* ===== HEADER / NAV ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: var(--nav-height);
            display: flex;
            align-items: center;
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth), backdrop-filter var(--transition-smooth);
            background: transparent;
        }
        .site-header.scrolled {
            background: rgba(26, 26, 26, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 40px;
            height: 100%;
        }
        @media (max-width: 1024px) {
            .header-inner {
                padding: 0 28px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 0 16px;
            }
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 1002;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
        }
        .logo-icon::after {
            content: '';
            position: absolute;
            width: 18px;
            height: 18px;
            background: var(--white);
            border-radius: 50%;
            top: 6px;
            left: 50%;
            transform: translateX(-50%);
            box-shadow: 0 0 0 3px var(--primary-light);
        }
        .logo-text {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--white);
            letter-spacing: 0.03em;
            line-height: 1;
        }
        .site-header.scrolled .logo-text {
            color: var(--white);
        }
        .site-header:not(.scrolled) .logo-text {
            color: var(--white);
            text-shadow: 0 1px 4px rgba(0, 0, 0, 0.4);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            font-size: 0.875rem;
            font-weight: 500;
            letter-spacing: 0.02em;
        }
        .nav-links a {
            color: rgba(255, 255, 255, 0.9);
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transform: scaleX(0);
            transition: transform var(--transition-smooth);
            transform-origin: center;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--white);
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            transform: scaleX(1);
        }
        .site-header.scrolled .nav-links a {
            color: rgba(255, 255, 255, 0.8);
        }
        .site-header.scrolled .nav-links a:hover,
        .site-header.scrolled .nav-links a.active {
            color: #fff;
        }
        .nav-cta-btn {
            background: var(--primary) !important;
            color: #fff !important;
            padding: 10px 20px !important;
            border-radius: var(--radius-sm) !important;
            font-weight: 600 !important;
            font-size: 0.85rem !important;
            letter-spacing: 0.03em;
            transition: all var(--transition-fast) !important;
            box-shadow: 0 2px 0 rgba(180, 40, 0, 0.5);
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            background: var(--primary-hover) !important;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px var(--primary-glow);
        }
        .nav-cta-btn::after {
            display: none !important;
        }

        .hamburger-btn {
            display: none;
            flex-direction: column;
            gap: 5px;
            width: 32px;
            height: 24px;
            justify-content: center;
            align-items: center;
            z-index: 1002;
            cursor: pointer;
            background: none;
            border: none;
            padding: 4px;
        }
        .hamburger-btn span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: #fff;
            border-radius: 2px;
            transition: all var(--transition-smooth);
            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-menu {
            display: none;
            position: fixed;
            inset: 0;
            background: var(--dark);
            z-index: 1001;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 28px;
            opacity: 0;
            pointer-events: none;
            transition: opacity var(--transition-smooth);
        }
        .mobile-menu.open {
            display: flex;
            opacity: 1;
            pointer-events: auto;
        }
        .mobile-menu a {
            color: #fff;
            font-size: 1.25rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            transition: color var(--transition-fast);
        }
        .mobile-menu a:hover {
            color: var(--primary-light);
        }
        .mobile-menu .mobile-cta {
            background: var(--primary);
            color: #fff;
            padding: 14px 32px;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 1.1rem;
            margin-top: 8px;
            box-shadow: var(--shadow-lg);
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-cta-btn {
                display: none;
            }
            .mobile-menu {
                display: none;
            }
        }

        /* ===== HERO ===== */
        #hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: var(--dark);
            padding-top: var(--nav-height);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .hero-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 26, 26, 0.82) 0%, rgba(26, 26, 26, 0.6) 40%, rgba(26, 26, 26, 0.75) 100%);
            z-index: 1;
        }
        .hero-abstract-lines {
            position: absolute;
            inset: 0;
            z-index: 1;
            pointer-events: none;
            opacity: 0.35;
        }
        .hero-abstract-lines::before {
            content: '';
            position: absolute;
            top: 15%;
            left: -5%;
            width: 60%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
            transform: rotate(-8deg);
            animation: heroLine1 8s ease-in-out infinite;
        }
        .hero-abstract-lines::after {
            content: '';
            position: absolute;
            bottom: 25%;
            right: -5%;
            width: 50%;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            transform: rotate(5deg);
            animation: heroLine2 10s ease-in-out infinite;
        }
        @keyframes heroLine1 {
            0%,
            100% {
                transform: rotate(-8deg) translateX(0);
            }
            50% {
                transform: rotate(-8deg) translateX(40px);
            }
        }
        @keyframes heroLine2 {
            0%,
            100% {
                transform: rotate(5deg) translateX(0);
            }
            50% {
                transform: rotate(5deg) translateX(-30px);
            }
        }
        .hero-container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 40px;
        }
        @media (max-width: 1024px) {
            .hero-container {
                gap: 32px;
                padding: 32px 28px;
            }
        }
        @media (max-width: 768px) {
            .hero-container {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 24px 16px;
                text-align: center;
            }
        }
        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        @media (max-width: 768px) {
            .hero-content {
                align-items: center;
                gap: 16px;
            }
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 50px;
            padding: 8px 18px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--gold-light);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            width: fit-content;
        }
        .hero-badge .dot {
            width: 8px;
            height: 8px;
            background: var(--primary-light);
            border-radius: 50%;
            animation: pulseDot 2s ease-in-out infinite;
        }
        @keyframes pulseDot {
            0%,
            100% {
                box-shadow: 0 0 0 0 var(--primary-glow);
            }
            50% {
                box-shadow: 0 0 0 10px transparent;
            }
        }
        .hero-title {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 3.5rem;
            line-height: 1.1;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .hero-title .highlight {
            color: var(--primary-light);
            position: relative;
        }
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.6rem;
            }
        }
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.7rem;
            }
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
            max-width: 480px;
        }
        @media (max-width: 768px) {
            .hero-subtitle {
                font-size: 1rem;
                max-width: 100%;
            }
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .hero-buttons {
                justify-content: center;
                flex-wrap: wrap;
            }
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            transition: all var(--transition-smooth);
            cursor: pointer;
            text-align: center;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 2px 0 rgba(180, 40, 0, 0.5), 0 4px 16px var(--primary-glow);
            animation: btnPulse 3s ease-in-out infinite;
        }
        @keyframes btnPulse {
            0%,
            100% {
                box-shadow: 0 2px 0 rgba(180, 40, 0, 0.5), 0 4px 16px var(--primary-glow);
            }
            50% {
                box-shadow: 0 2px 0 rgba(180, 40, 0, 0.5), 0 8px 28px rgba(240, 74, 0, 0.4);
            }
        }
        .btn-primary:hover {
            background: var(--primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px var(--primary-glow);
            animation: none;
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-lg {
            padding: 16px 32px;
            font-size: 1rem;
            border-radius: var(--radius-md);
        }
        @media (max-width: 520px) {
            .btn {
                padding: 12px 20px;
                font-size: 0.9rem;
                width: 100%;
            }
            .btn-lg {
                padding: 14px 24px;
            }
        }

        .hero-mockup {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: mockupFloat 6s ease-in-out infinite;
        }
        @keyframes mockupFloat {
            0%,
            100% {
                transform: translateY(0);
            }
            25% {
                transform: translateY(-10px);
            }
            75% {
                transform: translateY(8px);
            }
        }
        .mockup-frame {
            width: 280px;
            height: 520px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 28px;
            border: 2px solid rgba(255, 255, 255, 0.2);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
            backdrop-filter: blur(4px);
        }
        .mockup-frame img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        @media (max-width: 768px) {
            .hero-mockup {
                display: none;
            }
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: 100px 0;
        }
        @media (max-width: 1024px) {
            .section {
                padding: 70px 0;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 50px 0;
            }
        }
        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.5rem;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .section-title {
                font-size: 1.5rem;
            }
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.7;
        }

        /* ===== PAIN SECTION ===== */
        #pain {
            background: var(--warm-white);
        }
        .pain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }
        @media (max-width: 768px) {
            .pain-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .pain-question {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 2.2rem;
            line-height: 1.25;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }
        @media (max-width: 768px) {
            .pain-question {
                font-size: 1.6rem;
            }
        }
        .pain-cards {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .pain-card {
            background: var(--dark);
            border-radius: var(--radius-lg);
            padding: 24px 28px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            color: #fff;
            box-shadow: var(--shadow-md);
            transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
        }
        .pain-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-xl);
        }
        .pain-card-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.3rem;
        }
        .pain-card-icon.orange {
            background: rgba(240, 74, 0, 0.25);
            color: var(--primary-light);
        }
        .pain-card-icon.gold {
            background: rgba(201, 169, 110, 0.25);
            color: var(--gold-light);
        }
        .pain-card-text h4 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 4px;
            letter-spacing: 0.01em;
        }
        .pain-card-text p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.5;
        }

        /* ===== SOLUTION SECTION ===== */
        #solution {
            background: var(--warm-bg);
            overflow: hidden;
        }
        .solution-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .solution-header .section-desc {
            margin: 0 auto;
        }
        .solution-scroll-wrapper {
            display: flex;
            gap: 28px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 16px;
            position: relative;
        }
        .solution-scroll-wrapper::-webkit-scrollbar {
            height: 6px;
        }
        .solution-scroll-wrapper::-webkit-scrollbar-track {
            background: var(--border-light);
            border-radius: 3px;
        }
        .solution-scroll-wrapper::-webkit-scrollbar-thumb {
            background: var(--primary);
            border-radius: 3px;
        }
        .solution-card {
            flex: 0 0 380px;
            scroll-snap-align: start;
            background: rgba(255, 255, 255, 0.75);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-xl);
            padding: 28px 24px;
            display: flex;
            flex-direction: column;
            gap: 18px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition-smooth);
            position: relative;
        }
        .solution-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--border-medium);
        }
        .solution-card-image {
            width: 100%;
            height: 200px;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: var(--dark-secondary);
        }
        .solution-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .solution-card h3 {
            font-family: var(--font-heading);
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--text-primary);
            letter-spacing: 0.01em;
        }
        .solution-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .solution-connector {
            display: none;
        }
        @media (min-width: 1025px) {
            .solution-scroll-wrapper {
                gap: 0;
                overflow-x: visible;
                justify-content: center;
                flex-wrap: nowrap;
            }
            .solution-card {
                flex: 0 0 340px;
                margin-right: -12px;
                z-index: 1;
                transition: all var(--transition-smooth);
            }
            .solution-card:nth-child(2) {
                z-index: 2;
                margin-top: -40px;
            }
            .solution-card:nth-child(3) {
                z-index: 1;
                margin-top: 20px;
            }
            .solution-card:hover {
                z-index: 5;
                transform: translateY(-8px) scale(1.03);
            }
            .solution-connector {
                display: block;
                position: absolute;
                top: 50%;
                left: 0;
                right: 0;
                height: 2px;
                background: linear-gradient(90deg, var(--primary), var(--gold), var(--primary));
                z-index: 0;
                opacity: 0.3;
                pointer-events: none;
            }
            .solution-scroll-wrapper {
                position: relative;
                padding-top: 60px;
                padding-bottom: 40px;
            }
            .solution-connector {
                top: 50%;
            }
        }
        @media (max-width: 1024px) {
            .solution-card {
                flex: 0 0 300px;
            }
        }
        @media (max-width: 768px) {
            .solution-card {
                flex: 0 0 85vw;
                max-width: 380px;
            }
            .solution-scroll-wrapper {
                gap: 16px;
            }
        }

        /* ===== RESULTS SECTION ===== */
        #results {
            background: var(--dark);
            color: #fff;
            text-align: center;
        }
        #results .section-label {
            color: var(--gold-light);
        }
        #results .section-title {
            color: #fff;
        }
        #results .section-desc {
            color: rgba(255, 255, 255, 0.7);
            margin: 0 auto 48px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            max-width: 900px;
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: 1fr;
                gap: 28px;
                max-width: 320px;
            }
        }
        .stat-item {
            text-align: center;
            padding: 20px;
        }
        .stat-number {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 3.5rem;
            color: var(--primary-light);
            line-height: 1;
            letter-spacing: -0.03em;
            font-variant-numeric: tabular-nums;
            display: flex;
            align-items: baseline;
            justify-content: center;
            gap: 2px;
        }
        @media (max-width: 768px) {
            .stat-number {
                font-size: 2.8rem;
            }
        }
        .stat-suffix {
            font-size: 1.8rem;
            font-weight: 700;
        }
        .stat-label {
            margin-top: 8px;
            font-size: 0.95rem;
            color: rgba(255, 255, 255, 0.7);
            font-weight: 500;
            letter-spacing: 0.03em;
        }
        .stat-icon {
            display: inline-block;
            width: 40px;
            height: 40px;
            margin-bottom: 12px;
            border-radius: 50%;
            background: rgba(201, 169, 110, 0.2);
            line-height: 40px;
            font-size: 1.2rem;
        }

        /* ===== TESTIMONIALS ===== */
        #testimonials {
            background: var(--warm-white);
        }
        .testimonials-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .testimonials-header .section-desc {
            margin: 0 auto;
        }
        .testimonial-list {
            display: flex;
            flex-direction: column;
            gap: 32px;
            max-width: 800px;
            margin: 0 auto;
        }
        .testimonial-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            padding: 28px;
            background: #fff;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition-smooth);
        }
        .testimonial-item:hover {
            box-shadow: var(--shadow-md);
        }
        .testimonial-item:nth-child(even) {
            flex-direction: row-reverse;
        }
        @media (max-width: 600px) {
            .testimonial-item,
            .testimonial-item:nth-child(even) {
                flex-direction: column;
                align-items: flex-start;
                text-align: left;
            }
        }
        .testimonial-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--dark-secondary);
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--gold-light);
            font-weight: 700;
            overflow: hidden;
        }
        .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .testimonial-content {
            flex: 1;
        }
        .testimonial-quote {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-primary);
            position: relative;
            padding-left: 20px;
            border-left: 3px solid var(--gold);
            margin-bottom: 10px;
        }
        .testimonial-name {
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .testimonial-role {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ===== FAQ ===== */
        #faq {
            background: var(--warm-bg);
        }
        .faq-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .faq-header .section-desc {
            margin: 0 auto;
        }
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-light);
            overflow: hidden;
            transition: all var(--transition-smooth);
        }
        .faq-item.open {
            box-shadow: var(--shadow-md);
            border-color: var(--border-medium);
            background: #fffefb;
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            cursor: pointer;
            text-align: left;
            letter-spacing: 0.01em;
            transition: color var(--transition-fast);
            gap: 12px;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-arrow {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            color: var(--primary);
        }
        .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.open .faq-answer {
            max-height: 200px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== CTA SECTION ===== */
        #cta {
            background: var(--dark);
            color: #fff;
            text-align: center;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        #cta::before {
            content: '';
            position: absolute;
            top: -60px;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(240, 74, 0, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .cta-title {
            font-family: var(--font-heading);
            font-weight: 900;
            font-size: 2.5rem;
            letter-spacing: -0.02em;
            color: #fff;
        }
        @media (max-width: 768px) {
            .cta-title {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 520px) {
            .cta-title {
                font-size: 1.5rem;
            }
        }
        .cta-subtitle {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 480px;
        }
        .cta-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .store-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 26px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9rem;
            letter-spacing: 0.03em;
            cursor: pointer;
            transition: all var(--transition-smooth);
            border: 1.5px solid var(--gold);
            background: transparent;
            color: var(--gold-light);
        }
        .store-btn:hover {
            background: rgba(201, 169, 110, 0.1);
            border-color: var(--gold-light);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(201, 169, 110, 0.2);
            color: #fff;
        }
        .store-btn.primary-store {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-lg);
        }
        .store-btn.primary-store:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            box-shadow: 0 8px 28px var(--primary-glow);
        }
        @media (max-width: 520px) {
            .store-btn {
                width: 100%;
                justify-content: center;
            }
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #111;
            color: rgba(255, 255, 255, 0.55);
            text-align: center;
            padding: 28px 20px;
            font-size: 0.8rem;
            letter-spacing: 0.03em;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-inner {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .footer-logo {
            font-family: var(--font-heading);
            font-weight: 800;
            font-size: 1rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.04em;
        }
        .footer-domain {
            color: rgba(255, 255, 255, 0.4);
            font-size: 0.75rem;
        }

        /* ===== FADE-UP ANIMATION ===== */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .fade-up-delay-1 {
            transition-delay: 0.1s;
        }
        .fade-up-delay-2 {
            transition-delay: 0.2s;
        }
        .fade-up-delay-3 {
            transition-delay: 0.3s;
        }

        /* Utility */
        .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;
        }