/* roulang page: index */
:root {
            --bg-primary: #0A0E17;
            --bg-card: #131824;
            --bg-weak: #1A1F2E;
            --gradient-main: linear-gradient(135deg, #7B2FF7 0%, #E91E8A 100%);
            --accent-gold: #F4B730;
            --text-primary: #FFFFFF;
            --text-secondary: #A8B1C0;
            --text-tertiary: #5A6272;
            --success-green: #00E676;
            --danger-red: #FF537B;
            --radius-xl: 24px;
            --radius-lg: 16px;
            --radius-md: 12px;
            --radius-sm: 8px;
            --radius-pill: 40px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 4px 20px rgba(123, 47, 247, 0.4);
            --shadow-glow-hover: 0 6px 32px rgba(123, 47, 247, 0.6);
            --transition-smooth: 0.25s ease-out;
            --container-max: 1260px;
            --font-system: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        *,
        *::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: var(--font-system);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

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

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        input {
            font-family: inherit;
        }

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

        /* ========== HEADER / NAV ========== */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            transition: all 0.35s ease;
            background: transparent;
        }

        .header.scrolled {
            background: rgba(10, 14, 23, 0.88);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            padding: 10px 0;
            box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.3px;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-md);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: #fff;
            flex-shrink: 0;
            position: relative;
            overflow: hidden;
        }

        .logo-icon::after {
            content: '';
            position: absolute;
            width: 12px;
            height: 12px;
            background: var(--accent-gold);
            border-radius: 50%;
            top: 6px;
            right: 5px;
            opacity: 0.9;
        }

        .nav-desktop {
            display: flex;
            align-items: center;
            gap: 32px;
        }

        .nav-desktop a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            letter-spacing: 0.2px;
            position: relative;
            padding: 6px 0;
            transition: color var(--transition-smooth);
        }

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

        .nav-desktop a:hover {
            color: #fff;
        }

        .nav-desktop a:hover::after {
            width: 100%;
        }

        .btn-nav-cta {
            background: var(--gradient-main);
            color: #fff !important;
            font-weight: 600;
            padding: 10px 22px;
            border-radius: var(--radius-pill);
            font-size: 14px;
            letter-spacing: 0.3px;
            box-shadow: var(--shadow-glow);
            white-space: nowrap;
            transition: all var(--transition-smooth);
        }

        .btn-nav-cta:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-1px);
            color: #fff !important;
        }

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

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

        .hamburger span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: #fff;
            border-radius: 2px;
            transition: all 0.3s ease;
            transform-origin: center;
        }

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

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

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

        /* Mobile nav panel */
        .mobile-nav-panel {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: var(--bg-card);
            z-index: 999;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 28px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .mobile-nav-panel.active {
            opacity: 1;
            pointer-events: all;
        }

        .mobile-nav-panel a {
            font-size: 18px;
            font-weight: 500;
            color: var(--text-primary);
            letter-spacing: 0.5px;
        }

        .mobile-nav-panel .btn-nav-cta {
            margin-top: 8px;
            font-size: 16px;
            padding: 14px 32px;
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            overflow: hidden;
            background:
                radial-gradient(ellipse at 30% 50%, rgba(123, 47, 247, 0.35) 0%, transparent 55%),
                radial-gradient(ellipse at 70% 40%, rgba(233, 30, 138, 0.25) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 80%, rgba(244, 183, 48, 0.08) 0%, transparent 50%),
                url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            background-color: var(--bg-primary);
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: rgba(10, 14, 23, 0.55);
            z-index: 1;
        }

        .hero-canvas {
            position: absolute;
            inset: 0;
            z-index: 2;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 3;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
            padding-top: 80px;
            padding-bottom: 60px;
        }

        .hero-inner {
            max-width: 680px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: var(--radius-pill);
            padding: 8px 18px;
            font-size: 13px;
            color: var(--text-secondary);
            letter-spacing: 0.5px;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }

        .hero-badge span {
            color: var(--accent-gold);
            font-weight: 600;
        }

        .hero h1 {
            font-size: 54px;
            font-weight: 800;
            letter-spacing: -0.5px;
            line-height: 1.15;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #FFFFFF 20%, #E0D5FF 60%, #FFB8D4 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 18px;
            font-weight: 400;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: 36px;
            max-width: 560px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .btn-primary {
            background: var(--gradient-main);
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            box-shadow: var(--shadow-glow);
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-smooth);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            box-shadow: var(--shadow-glow-hover);
            transform: translateY(-2px);
        }

        .btn-secondary {
            background: transparent;
            color: #fff;
            font-weight: 600;
            font-size: 16px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: 2px solid transparent;
            background-image: linear-gradient(var(--bg-primary), var(--bg-primary)), var(--gradient-main);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-smooth);
            cursor: pointer;
        }

        .btn-secondary:hover {
            background-image: linear-gradient(rgba(123, 47, 247, 0.15), rgba(233, 30, 138, 0.1)), var(--gradient-main);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            transform: translateY(-2px);
        }

        .hero-floating-badge {
            position: absolute;
            right: 40px;
            bottom: 80px;
            z-index: 3;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .floating-badge-item {
            background: rgba(19, 24, 36, 0.85);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 16px 20px;
            backdrop-filter: blur(8px);
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--text-secondary);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
            animation: floatBadge 3s ease-in-out infinite;
        }

        .floating-badge-item:nth-child(2) {
            animation-delay: 0.8s;
        }

        .floating-badge-item .badge-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--success-green);
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(0, 230, 118, 0.5);
        }

        .floating-badge-item strong {
            color: #fff;
            font-weight: 700;
            white-space: nowrap;
        }

        @keyframes floatBadge {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        /* ========== SECTION COMMONS ========== */
        .section {
            padding: 100px 0;
        }

        .section-label {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 34px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            line-height: 1.25;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 2px;
        }

        .section-subtitle {
            font-size: 17px;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 48px;
        }

        /* ========== PAIN POINT ========== */
        #pain {
            background: var(--bg-primary);
            padding: 80px 0 60px;
        }

        .pain-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            max-width: 900px;
            margin: 0 auto;
        }

        .pain-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 32px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
        }

        .pain-card.old::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: rgba(255, 83, 123, 0.6);
            border-radius: 0 0 4px 4px;
        }

        .pain-card.new::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-main);
            border-radius: 0 0 4px 4px;
        }

        .pain-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            letter-spacing: -0.2px;
        }

        .pain-card.old h3 {
            color: #FF537B;
        }
        .pain-card.new h3 {
            color: #fff;
        }

        .pain-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ========== SOLUTION ========== */
        #solution {
            background: var(--bg-primary);
            padding: 100px 0;
        }

        .solution-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            grid-template-rows: auto auto;
            gap: 28px;
        }

        .solution-card {
            background: var(--bg-card);
            border-radius: var(--radius-xl);
            padding: 32px 28px;
            border: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: var(--shadow-card);
            transition: all var(--transition-smooth);
            position: relative;
            overflow: hidden;
            cursor: default;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .solution-card.featured {
            grid-row: span 2;
            background: linear-gradient(160deg, #131824 60%, #1a1030 100%);
            border: 1px solid rgba(123, 47, 247, 0.2);
            box-shadow: 0 12px 40px rgba(123, 47, 247, 0.15);
        }

        .solution-card:hover {
            transform: translateY(-4px);
            border-color: rgba(123, 47, 247, 0.35);
            box-shadow: 0 14px 44px rgba(123, 47, 247, 0.2);
        }

        .solution-card-icon {
            width: 50px;
            height: 50px;
            border-radius: var(--radius-md);
            background: var(--gradient-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            color: #fff;
            flex-shrink: 0;
            transition: all var(--transition-smooth);
        }

        .solution-card:hover .solution-card-icon {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(123, 47, 247, 0.45);
        }

        .solution-card h3 {
            font-size: 20px;
            font-weight: 600;
            letter-spacing: -0.2px;
            line-height: 1.3;
        }

        .solution-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.65;
            flex-grow: 1;
        }

        .solution-card .card-badge {
            align-self: flex-end;
            background: var(--gradient-main);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: var(--radius-sm);
            letter-spacing: 0.3px;
            white-space: nowrap;
            box-shadow: 0 2px 10px rgba(123, 47, 247, 0.3);
        }

        .solution-card-image {
            width: 100%;
            height: 140px;
            border-radius: var(--radius-lg);
            object-fit: cover;
            margin-top: 4px;
            opacity: 0.85;
            transition: opacity var(--transition-smooth);
        }

        .solution-card:hover .solution-card-image {
            opacity: 1;
        }

        /* ========== DATA ========== */
        #data {
            background: var(--bg-weak);
            padding: 100px 0;
            position: relative;
            overflow: hidden;
        }

        #data::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(123, 47, 247, 0.08) 0%, transparent 70%);
            top: -150px;
            right: -100px;
            pointer-events: none;
        }

        .data-badge-wall {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            justify-content: center;
            position: relative;
            z-index: 1;
        }

        .data-badge-capsule {
            background: var(--gradient-main);
            color: #fff;
            padding: 16px 24px;
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(123, 47, 247, 0.3);
            transition: all var(--transition-smooth);
            white-space: nowrap;
        }

        .data-badge-capsule:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 28px rgba(123, 47, 247, 0.45);
        }

        .data-badge-capsule .badge-number {
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-gold);
        }

        .data-badge-capsule.alt {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
        }

        .data-badge-capsule.alt .badge-number {
            background: var(--gradient-main);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .data-illustration {
            text-align: center;
            margin-top: 48px;
            position: relative;
            z-index: 1;
        }

        .data-illustration img {
            max-width: 320px;
            margin: 0 auto;
            border-radius: var(--radius-xl);
            opacity: 0.9;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
        }

        /* ========== STORIES ========== */
        #stories {
            background: var(--bg-primary);
            padding: 100px 0;
        }

        .stories-carousel-wrapper {
            position: relative;
            overflow: hidden;
        }

        .stories-track {
            display: flex;
            gap: 24px;
            transition: transform 0.4s ease;
            cursor: grab;
        }

        .story-card {
            min-width: 340px;
            max-width: 380px;
            flex-shrink: 0;
            background: var(--bg-weak);
            border-radius: 20px;
            padding: 28px 24px;
            border: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
            display: flex;
            flex-direction: column;
            gap: 16px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            transition: all var(--transition-smooth);
        }

        .story-card:hover {
            border-color: rgba(123, 47, 247, 0.25);
            box-shadow: 0 8px 32px rgba(123, 47, 247, 0.12);
        }

        .story-card .quote-mark {
            font-size: 48px;
            line-height: 1;
            color: #7B2FF7;
            font-weight: 800;
            letter-spacing: -2px;
            opacity: 0.7;
        }

        .story-card .quote-text {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            font-style: italic;
        }

        .story-card .story-author {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-top: auto;
        }

        .story-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gradient-main);
            flex-shrink: 0;
            opacity: 0.8;
        }

        .story-author-info {
            font-size: 13px;
            color: var(--text-tertiary);
        }

        .story-author-info strong {
            display: block;
            color: #fff;
            font-size: 14px;
        }

        .carousel-arrows {
            display: flex;
            gap: 12px;
            justify-content: center;
            margin-top: 32px;
        }

        .carousel-arrow {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all var(--transition-smooth);
        }

        .carousel-arrow:hover {
            background: rgba(123, 47, 247, 0.2);
            border-color: rgba(123, 47, 247, 0.4);
            box-shadow: 0 0 18px rgba(123, 47, 247, 0.25);
        }

        /* ========== FAQ ========== */
        #faq {
            background: var(--bg-weak);
            padding: 100px 0;
        }

        .faq-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            overflow: hidden;
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: #fff;
            font-size: 17px;
            font-weight: 600;
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            text-align: left;
            letter-spacing: -0.2px;
            transition: all var(--transition-smooth);
            gap: 16px;
        }

        .faq-question:hover {
            color: #e0d0ff;
        }

        .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-arrow {
            transform: rotate(180deg);
            background: rgba(123, 47, 247, 0.2);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            padding: 0;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 0 18px 0;
        }

        .faq-item.open .faq-question {
            padding-bottom: 10px;
        }

        /* ========== CTA ========== */
        #cta {
            background:
                radial-gradient(circle at 20% 30%, rgba(123, 47, 247, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 75% 60%, rgba(233, 30, 138, 0.25) 0%, transparent 50%),
                radial-gradient(circle at 50% 50%, rgba(244, 183, 48, 0.06) 0%, transparent 40%),
                var(--bg-primary);
            padding: 100px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        #cta::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: radial-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
            background-size: 24px 24px;
            pointer-events: none;
            z-index: 0;
        }

        #cta .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 680px;
            margin: 0 auto;
        }

        #cta .cta-slogan {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        #cta .cta-sub {
            font-size: 17px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            line-height: 1.6;
        }

        #cta .btn-primary {
            font-size: 17px;
            padding: 16px 40px;
        }

        .trust-logos {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            justify-content: center;
            align-items: center;
            margin-top: 48px;
            opacity: 0.5;
        }

        .trust-logo-item {
            width: 60px;
            height: 28px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 6px;
            flex-shrink: 0;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: var(--bg-card);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.2px;
        }

        .footer-col p,
        .footer-col a {
            font-size: 14px;
            color: var(--text-tertiary);
            line-height: 2;
            display: block;
            transition: color var(--transition-smooth);
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-logo {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-logo .logo-icon-sm {
            width: 30px;
            height: 30px;
            border-radius: 8px;
            background: var(--gradient-main);
            flex-shrink: 0;
        }

        .footer-bottom {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            font-size: 13px;
            color: var(--text-tertiary);
            letter-spacing: 0.3px;
        }

        .back-to-top {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent-gold);
            font-weight: 600;
            font-size: 13px;
            cursor: pointer;
            margin-top: 8px;
            transition: all var(--transition-smooth);
        }

        .back-to-top:hover {
            color: #fff;
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 40px;
            }
            .hero-floating-badge {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                margin-top: 28px;
                gap: 10px;
            }
            .floating-badge-item {
                font-size: 12px;
                padding: 10px 14px;
            }
            .solution-grid {
                grid-template-columns: 1fr 1fr;
                grid-template-rows: auto;
                gap: 20px;
            }
            .solution-card.featured {
                grid-row: span 1;
                grid-column: span 2;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .section {
                padding: 70px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .stories-track {
                gap: 16px;
            }
            .story-card {
                min-width: 280px;
                max-width: 320px;
            }
        }

        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .mobile-nav-panel {
                display: flex;
            }
            .hero {
                min-height: auto;
                padding: 120px 0 60px;
            }
            .hero h1 {
                font-size: 32px;
                letter-spacing: -0.3px;
            }
            .hero-subtitle {
                font-size: 15px;
                line-height: 1.6;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-primary,
            .btn-secondary {
                text-align: center;
                justify-content: center;
                padding: 14px 24px;
                font-size: 15px;
            }
            .pain-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .solution-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .solution-card.featured {
                grid-column: span 1;
            }
            .section {
                padding: 50px 0;
            }
            .section-title {
                font-size: 24px;
            }
            .section-subtitle {
                font-size: 15px;
                margin-bottom: 32px;
            }
            .data-badge-capsule {
                font-size: 13px;
                padding: 12px 18px;
            }
            .data-badge-capsule .badge-number {
                font-size: 22px;
            }
            .stories-track {
                gap: 12px;
            }
            .story-card {
                min-width: 260px;
                max-width: 300px;
                padding: 20px 16px;
            }
            #cta .cta-slogan {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-floating-badge {
                flex-direction: column;
                gap: 8px;
            }
            .floating-badge-item {
                font-size: 11px;
                padding: 8px 12px;
            }
            .logo {
                font-size: 18px;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 15px;
            }
            .header.scrolled {
                padding: 8px 0;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 14px;
            }
            .btn-primary,
            .btn-secondary {
                padding: 12px 20px;
                font-size: 14px;
            }
            .section-title {
                font-size: 22px;
            }
            .data-badge-wall {
                gap: 8px;
            }
            .data-badge-capsule {
                font-size: 11px;
                padding: 10px 14px;
                gap: 4px;
            }
            .data-badge-capsule .badge-number {
                font-size: 18px;
            }
            .story-card {
                min-width: 240px;
                max-width: 260px;
                padding: 16px 14px;
            }
            .story-card .quote-text {
                font-size: 13px;
            }
            .carousel-arrow {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            #cta .cta-slogan {
                font-size: 21px;
            }
            #cta .cta-sub {
                font-size: 14px;
            }
            .container {
                padding: 0 16px;
            }
            .header-inner {
                padding: 0 16px;
            }
            .trust-logos {
                gap: 18px;
            }
            .trust-logo-item {
                width: 44px;
                height: 20px;
            }
        }