:root {
            --kuarrz-primary: #ff6600;
            --kuarrz-primary-light: #ff8533;
            --kuarrz-dark: #1d1d1f;
            --kuarrz-bg: #f5f5f7;
            --kuarrz-white: #ffffff;
            --kuarrz-text: #333333;
            --kuarrz-text-muted: #86868b;
            --kuarrz-radius: 16px;
            --kuarrz-shadow: 0 10px 30px rgba(0,0,0,0.05);
            --kuarrz-container: 1400px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
            background-color: var(--kuarrz-bg);
            color: var(--kuarrz-text);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* Layout Utilities */
        .kuarrz-container {
            max-width: var(--kuarrz-container);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .kuarrz-flex {
            display: flex;
            flex-wrap: wrap;
        }

        .kuarrz-grid {
            display: grid;
            gap: 24px;
        }

        /* Navigation */
        .kuarrz-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            height: 72px;
            display: flex;
            align-items: center;
        }

        .kuarrz-nav-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
        }

        .kuarrz-logo {
            flex-shrink: 0;
        }

        .kuarrz-logo img {
            height: 32px;
            width: auto;
        }

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

        .kuarrz-menu a {
            text-decoration: none;
            color: var(--kuarrz-text);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s ease;
            white-space: nowrap;
        }

        .kuarrz-menu a:hover, .kuarrz-menu a.active {
            color: var(--kuarrz-primary);
        }

        /* Hero Section */
        .kuarrz-hero {
            padding-top: 140px;
            padding-bottom: 80px;
            background: linear-gradient(135deg, #fff 0%, #fff5f0 100%);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .kuarrz-hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            word-break: break-word;
        }

        .kuarrz-hero-title {
            font-size: clamp(2rem, 5vw + 1rem, 4rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--kuarrz-dark);
            letter-spacing: -0.02em;
        }

        .kuarrz-hero-subtitle {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.5rem);
            color: var(--kuarrz-text-muted);
            margin-bottom: 48px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Search Bar */
        .kuarrz-search-box {
            max-width: 600px;
            margin: 0 auto 64px;
            position: relative;
        }

        .kuarrz-search-input {
            width: 100%;
            padding: 20px 30px;
            border-radius: 40px;
            border: 2px solid transparent;
            background: var(--kuarrz-white);
            box-shadow: 0 10px 40px rgba(0,0,0,0.08);
            font-size: 1.1rem;
            outline: none;
            transition: all 0.3s ease;
        }

        .kuarrz-search-input:focus {
            border-color: var(--kuarrz-primary);
            box-shadow: 0 15px 50px rgba(255, 102, 0, 0.15);
        }

        /* Category Tabs */
        .kuarrz-tabs {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-bottom: 48px;
            overflow-x: auto;
            padding-bottom: 10px;
            scrollbar-width: none;
        }

        .kuarrz-tabs::-webkit-scrollbar { display: none; }

        .kuarrz-tab-item {
            padding: 10px 24px;
            background: var(--kuarrz-white);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            border: 1px solid rgba(0,0,0,0.05);
            white-space: nowrap;
        }

        .kuarrz-tab-item:hover, .kuarrz-tab-item.active {
            background: var(--kuarrz-primary);
            color: var(--kuarrz-white);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(255, 102, 0, 0.3);
        }

        /* Skin Grid */
        .kuarrz-skin-grid {
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            margin-bottom: 80px;
        }

        .kuarrz-skin-card {
            background: var(--kuarrz-white);
            border-radius: var(--kuarrz-radius);
            overflow: hidden;
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
            position: relative;
            border: 1px solid rgba(0,0,0,0.03);
            min-width: 0;
        }

        .kuarrz-skin-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .kuarrz-skin-preview {
            width: 100%;
            height: 220px;
            background: #eee;
            position: relative;
            overflow: hidden;
        }

        .kuarrz-skin-preview img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .kuarrz-skin-card:hover .kuarrz-skin-preview img {
            transform: scale(1.05);
        }

        .kuarrz-skin-info {
            padding: 24px;
            text-align: left;
        }

        .kuarrz-skin-name {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--kuarrz-dark);
        }

        .kuarrz-skin-meta {
            font-size: 0.9rem;
            color: var(--kuarrz-text-muted);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .kuarrz-download-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 12px 24px;
            background: var(--kuarrz-primary);
            color: var(--kuarrz-white);
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            margin-top: 16px;
            width: 100%;
            transition: background 0.3s;
        }

        .kuarrz-download-btn:hover {
            background: var(--kuarrz-primary-light);
        }

        /* Dynamic Section */
        .kuarrz-section {
            padding: 96px 0;
        }

        .kuarrz-section-title {
            text-align: center;
            font-size: clamp(1.5rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 48px;
        }

        /* Footer */
        .kuarrz-footer {
            background: var(--kuarrz-dark);
            color: #fff;
            padding: 80px 0 40px;
        }

        .kuarrz-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .kuarrz-footer-brand h2 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--kuarrz-primary);
        }

        .kuarrz-footer-links h4 {
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .kuarrz-footer-links ul {
            list-style: none;
        }

        .kuarrz-footer-links li {
            margin-bottom: 12px;
        }

        .kuarrz-footer-links a {
            color: #a1a1a6;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .kuarrz-copyright {
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 0.9rem;
            color: #a1a1a6;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .kuarrz-menu {
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .kuarrz-navbar {
                height: 60px;
            }
            .kuarrz-menu {
                display: none; /* Mobile menu would be handled with JS normally */
            }
            .kuarrz-grid {
                grid-template-columns: 1fr;
            }
            .kuarrz-hero-title {
                font-size: 2.5rem;
            }
        }

        /* Text Wrap Fix */
        p, h1, h2, h3, h4, span, div {
            word-break: keep-all;
            overflow-wrap: break-word;
        }