/* roulang page: index */
:root {
            --bg-primary: #0a0a0f;
            --bg-secondary: #111118;
            --bg-tertiary: #16161f;
            --bg-card: #1a1a26;
            --bg-card-hover: #1f1f2e;
            --text-primary: #e8e8f0;
            --text-secondary: #b0b0c0;
            --text-muted: #7a7a8c;
            --accent-primary: #7c3aed;
            --accent-secondary: #a855f7;
            --accent-glow: #c084fc;
            --accent-neon: #00e5ff;
            --accent-neon-dim: rgba(0, 229, 255, 0.15);
            --accent-gold: #f59e0b;
            --accent-gold-dim: rgba(245, 158, 11, 0.2);
            --border-color: #252530;
            --border-light: #2e2e3a;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 20px rgba(124, 58, 237, 0.3), 0 0 40px rgba(124, 58, 237, 0.1);
            --shadow-neon: 0 0 15px rgba(0, 229, 255, 0.4), 0 0 30px rgba(0, 229, 255, 0.15);
            --rounded-xs: 4px;
            --rounded-sm: 8px;
            --rounded-md: 12px;
            --rounded-lg: 16px;
            --rounded-xl: 20px;
            --rounded-2xl: 24px;
            --transition-fast: 0.2s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
        }

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

        html {
            scroll-behavior: smooth;
            scroll-padding-top: 80px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

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

        button,
        input,
        textarea,
        select {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(10, 10, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-color);
            transition: all var(--transition-normal);
        }
        .header.scrolled {
            background: rgba(10, 10, 15, 0.95);
            box-shadow: var(--shadow-lg);
            border-bottom-color: var(--border-light);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--rounded-sm);
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            font-weight: 900;
            color: #fff;
            box-shadow: var(--shadow-glow);
            flex-shrink: 0;
        }
        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
        }
        .logo-text .brand {
            font-size: 1.4rem;
            background: linear-gradient(135deg, #e8e8f0, #c084fc);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .logo-text .sub {
            font-size: 0.65rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.08em;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--rounded-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            border-radius: 2px;
            background: var(--accent-neon);
            box-shadow: 0 0 8px var(--accent-neon);
        }
        .nav-cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: var(--rounded-sm);
            font-size: 0.9rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: #fff;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .nav-cta-btn:hover {
            box-shadow: 0 0 25px rgba(124, 58, 237, 0.5), 0 0 50px rgba(124, 58, 237, 0.2);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--rounded-sm);
            background: transparent;
            border: 1px solid var(--border-color);
            cursor: pointer;
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--text-primary);
            transition: all var(--transition-fast);
        }
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* Hero Section */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 72px;
            overflow: hidden;
            background: var(--bg-primary);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            opacity: 0.35;
            filter: brightness(0.6) saturate(1.2);
        }
        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(124, 58, 237, 0.25) 0%, transparent 60%),
                radial-gradient(ellipse at 70% 30%, rgba(0, 229, 255, 0.15) 0%, transparent 50%),
                linear-gradient(180deg, rgba(10, 10, 15, 0.1) 0%, rgba(10, 10, 15, 0.9) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            padding: 40px 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            border-radius: 50px;
            background: var(--accent-neon-dim);
            border: 1px solid rgba(0, 229, 255, 0.3);
            color: var(--accent-neon);
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 24px;
            letter-spacing: 0.04em;
        }
        .hero-badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent-neon);
            box-shadow: 0 0 10px var(--accent-neon);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 8px var(--accent-neon);
            }
            50% {
                box-shadow: 0 0 20px var(--accent-neon), 0 0 30px rgba(0, 229, 255, 0.5);
            }
        }
        .hero h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            color: #fff;
        }
        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-neon), var(--accent-glow));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-desc {
            font-size: 1.15rem;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 550px;
            line-height: 1.8;
        }
        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--rounded-sm);
            font-size: 1rem;
            font-weight: 600;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            color: #fff;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-primary:hover {
            box-shadow: 0 0 30px rgba(124, 58, 237, 0.5), 0 0 60px rgba(124, 58, 237, 0.25);
            transform: translateY(-2px);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: var(--rounded-sm);
            font-size: 1rem;
            font-weight: 600;
            background: transparent;
            color: var(--text-primary);
            border: 1.5px solid var(--border-light);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            border-color: var(--accent-neon);
            color: var(--accent-neon);
            box-shadow: var(--shadow-neon);
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 40px;
            padding-top: 32px;
            border-top: 1px solid var(--border-color);
        }
        .hero-stat {
            text-align: left;
        }
        .hero-stat-value {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }
        .hero-stat-value.gold {
            color: var(--accent-gold);
        }
        .hero-stat-value.neon {
            color: var(--accent-neon);
        }
        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        /* Section Common */
        .section {
            padding: 100px 0;
            position: relative;
        }
        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }
        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 50px;
            background: var(--accent-neon-dim);
            border: 1px solid rgba(0, 229, 255, 0.25);
            color: var(--accent-neon);
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
        }
        .section-label.gold {
            background: var(--accent-gold-dim);
            border-color: rgba(245, 158, 11, 0.3);
            color: var(--accent-gold);
        }
        .section-title {
            font-size: clamp(1.8rem, 3.5vw, 2.4rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #fff;
            margin-bottom: 12px;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
        }

        /* Features Section */
        #features {
            background: var(--bg-secondary);
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-lg);
            padding: 32px 28px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-neon));
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .feature-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            background: var(--bg-card-hover);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--rounded-sm);
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(0, 229, 255, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 20px;
            color: var(--accent-neon);
            flex-shrink: 0;
        }
        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* Services Section */
        #services {
            background: var(--bg-primary);
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .service-card-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }
        .service-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .service-card:hover .service-card-img img {
            transform: scale(1.05);
        }
        .service-card-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .service-card-tag {
            display: inline-block;
            padding: 4px 10px;
            border-radius: 4px;
            background: var(--accent-neon-dim);
            color: var(--accent-neon);
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 12px;
            align-self: flex-start;
        }
        .service-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }
        .service-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .service-card .btn-outline-sm {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--rounded-sm);
            font-size: 0.85rem;
            font-weight: 600;
            background: transparent;
            color: var(--accent-neon);
            border: 1px solid rgba(0, 229, 255, 0.3);
            transition: all var(--transition-fast);
            align-self: flex-start;
        }
        .service-card .btn-outline-sm:hover {
            background: var(--accent-neon-dim);
            box-shadow: var(--shadow-neon);
            color: #fff;
        }

        /* Process Section */
        #process {
            background: var(--bg-secondary);
        }
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
        }
        .process-steps::before {
            content: '';
            position: absolute;
            top: 32px;
            left: 12%;
            right: 12%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-neon), var(--accent-primary));
            opacity: 0.4;
            z-index: 0;
        }
        .process-step {
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .process-step-num {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--bg-card);
            border: 2px solid var(--border-color);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 auto 16px;
            font-family: var(--font-mono);
            transition: all var(--transition-normal);
            position: relative;
        }
        .process-step:hover .process-step-num {
            border-color: var(--accent-neon);
            box-shadow: 0 0 20px rgba(0, 229, 255, 0.3);
            color: var(--accent-neon);
            background: var(--bg-card-hover);
        }
        .process-step h3 {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .process-step p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Stats Section */
        #stats {
            background: var(--bg-primary);
            position: relative;
        }
        #stats::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            opacity: 0.08;
            filter: brightness(0.5);
            z-index: 0;
        }
        #stats .container {
            position: relative;
            z-index: 1;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-lg);
            padding: 32px 24px;
            text-align: center;
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }
        .stat-card-icon {
            font-size: 2rem;
            margin-bottom: 12px;
        }
        .stat-card-value {
            font-size: 2.2rem;
            font-weight: 900;
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
            color: #fff;
        }
        .stat-card-value.neon {
            color: var(--accent-neon);
        }
        .stat-card-value.gold {
            color: var(--accent-gold);
        }
        .stat-card-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            text-trnsform: uppercase;
            margin-top: 4px;
        }

        /* Content Showcase */
        #showcase {
            background: var(--bg-secondary);
        }
        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .showcase-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-lg);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .showcase-card:hover {
            border-color: var(--border-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }
        .showcase-card-img {
            height: 180px;
            overflow: hidden;
        }
        .showcase-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .showcase-card:hover .showcase-card-img img {
            transform: scale(1.06);
        }
        .showcase-card-body {
            padding: 20px;
        }
        .showcase-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .showcase-card-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* FAQ */
        #faq {
            background: var(--bg-primary);
        }
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-fast);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            cursor: pointer;
            transition: all var(--transition-fast);
            background: transparent;
        }
        .faq-question:hover {
            color: var(--accent-neon);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-tertiary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: all var(--transition-fast);
            flex-shrink: 0;
            margin-left: 16px;
        }
        .faq-item.open .faq-icon {
            background: var(--accent-neon-dim);
            color: var(--accent-neon);
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-normal), padding var(--transition-normal);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.8;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
            margin-top: 0;
        }

        /* CTA */
        #contact {
            background: var(--bg-secondary);
            position: relative;
            overflow: hidden;
        }
        #contact::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            opacity: 0.1;
            filter: brightness(0.4);
            z-index: 0;
        }
        #contact .container {
            position: relative;
            z-index: 1;
        }
        .cta-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--rounded-2xl);
            padding: 56px 40px;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-box::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-primary), var(--accent-neon), var(--accent-gold));
        }
        .cta-box h2 {
            font-size: clamp(1.6rem, 3vw, 2rem);
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-box p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            line-height: 1.8;
        }
        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 440px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .cta-form input {
            flex: 1 1 240px;
            padding: 14px 18px;
            border-radius: var(--rounded-sm);
            background: var(--bg-tertiary);
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            font-size: 0.95rem;
            transition: all var(--transition-fast);
        }
        .cta-form input:focus {
            border-color: var(--accent-neon);
            box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
            outline: none;
        }
        .cta-form .btn-primary {
            flex: 0 0 auto;
            padding: 14px 28px;
        }

        /* Footer */
        .footer {
            background: var(--bg-tertiary);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand .logo {
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-col ul li a:hover {
            color: var(--accent-neon);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }
        .footer-bottom a:hover {
            color: var(--accent-neon);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .features-grid { grid-template-columns: repeat(2, 1fr); }
            .services-grid { grid-template-columns: repeat(2, 1fr); }
            .process-steps { grid-template-columns: repeat(2, 1fr); }
            .process-steps::before { display: none; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .showcase-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .header-inner { height: 64px; }
            .nav-links { display: none; }
            .nav-links.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(10, 10, 15, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                padding: 16px;
                gap: 4px;
                border-bottom: 1px solid var(--border-color);
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }
            .nav-links.open a {
                padding: 12px 16px;
                width: 100%;
                border-radius: var(--rounded-sm);
            }
            .nav-cta-btn { display: none; }
            .mobile-menu-toggle { display: flex; }
            .hero { min-height: auto; padding: 100px 0 60px; }
            .hero-stats-row { gap: 20px; }
            .hero-stat-value { font-size: 1.4rem; }
            .section { padding: 60px 0; }
            .section-header { margin-bottom: 36px; }
            .features-grid { grid-template-columns: 1fr; }
            .services-grid { grid-template-columns: 1fr; }
            .process-steps { grid-template-columns: 1fr 1fr; }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .showcase-grid { grid-template-columns: 1fr; }
            .cta-box { padding: 36px 24px; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
        }
        @media (max-width: 520px) {
            .process-steps { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: 1fr; }
            .hero-buttons { flex-direction: column; }
            .hero-buttons .btn-primary,
            .hero-buttons .btn-outline { width: 100%; justify-content: center; }
        }