/* Reset & Base */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        :root {
            --primary: #b8b8b8;
            --primary-dark: #8f8f8f;
            --accent: #d0d0d0;
            --button-primary: #4a9eff;
            --button-primary-dark: #2d7dd2;
            --bg-dark: #262626;
            --bg-card: #323232;
            --bg-light: #404040;
            --text: #eeeeee;
            --text-muted: #a8a8a8;
            --border: #5a5a5a;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            background-color: var(--bg-dark);
            color: var(--text);
            line-height: 1.6;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.3s ease;
        }

        a:hover {
            color: var(--accent);
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: #262626;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            z-index: 1000;
            padding: 1rem 2rem;
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .logo {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            background: transparent;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1rem;
            overflow: hidden;
        }

        .logo-icon img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary);
            transition: width 0.3s ease;
        }

        .nav-links a:hover {
            color: var(--text);
        }

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

        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 6rem 2rem 4rem;
            background: 
                radial-gradient(ellipse at top, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
                var(--bg-dark);
        }

        .hero-content {
            max-width: 800px;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--text) 0%, var(--primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-tagline {
            font-size: 1.25rem;
            color: var(--text-muted);
            margin-bottom: 2.5rem;
            line-height: 1.8;
        }

        .hero-cta {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-block;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s ease;
            border: none;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--button-primary), var(--button-primary-dark));
            color: white;
            box-shadow: 0 4px 20px rgba(74, 158, 255, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 30px rgba(74, 158, 255, 0.4);
            color: white;
        }

        .btn-secondary {
            background: transparent;
            color: var(--text);
            border: 2px solid var(--border);
        }

        .btn-secondary:hover {
            border-color: var(--primary);
            color: var(--primary);
        }

        /* Features Section */
        .features {
            padding: 6rem 2rem;
            background: var(--bg-dark);
        }

        .section-header {
            text-align: center;
            margin-bottom: 4rem;
        }

        .section-header h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .section-header p {
            color: var(--text-muted);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto;
        }

        .features-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 2rem;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--primary);
            box-shadow: 0 10px 40px rgba(255, 255, 255, 0.06);
        }

        .feature-icon {
            display: flex;
            align-items: center;
            margin-bottom: 1.25rem;
            color: var(--primary);
        }

        .feature-icon i {
            font-size: 1.35rem;
            line-height: 1;
        }

        .feature-card h3 {
            font-size: 1.25rem;
            margin-bottom: 0.75rem;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* Screenshots Section */
        .screenshots {
            padding: 6rem 2rem;
            background: var(--bg-light);
        }

        .screenshots-grid {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .screenshot-item {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            aspect-ratio: 16/10;
            background: var(--bg-card);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .screenshot-item:hover {
            transform: scale(1.02);
            box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
        }

        .screenshot-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* No Bloat Section */
        .no-bloat {
            padding: 6rem 2rem;
            background: var(--bg-dark);
        }

        .no-bloat-content {
            max-width: 900px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .no-bloat-text h2 {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
        }

        .no-bloat-text p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }

        .no-bloat-list {
            list-style: none;
            margin-top: 2rem;
        }

        .no-bloat-list li {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 0.75rem 0;
            color: var(--text-muted);
        }

        .no-bloat-list li i {
            width: 18px;
            color: var(--accent);
            text-align: center;
        }

        .no-bloat-visual {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }

        .bloat-item, .clean-item {
            padding: 1.5rem;
            border-radius: 12px;
            text-align: center;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }

        .bloat-item {
            background: rgba(255, 100, 100, 0.1);
            border: 1px solid rgba(255, 100, 100, 0.3);
            color: #ff6b6b;
        }

        .clean-item {
            background: rgba(208, 208, 208, 0.1);
            border: 1px solid rgba(208, 208, 208, 0.3);
            color: var(--accent);
        }

        /* Download Section */
        .download {
            padding: 6rem 2rem;
            background: linear-gradient(135deg, var(--bg-card), var(--bg-dark));
            text-align: center;
        }

        .download-content {
            max-width: 600px;
            margin: 0 auto;
        }

        .download h2 {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        .download p {
            color: var(--text-muted);
            margin-bottom: 2rem;
            font-size: 1.1rem;
        }

        .download-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .version-info {
            margin-top: 2rem;
            padding: 1rem;
            background: var(--bg-card);
            border-radius: 8px;
            display: inline-block;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* Contact Section */
        .contact {
            padding: 6rem 2rem;
            background: var(--bg-dark);
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
            background: var(--bg-card);
            padding: 2.5rem;
            border-radius: 16px;
            border: 1px solid var(--border);
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 500;
            color: var(--text);
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary);
        }

        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }

        .contact-email {
            text-align: center;
            margin-top: 2rem;
            color: var(--text-muted);
        }

        .contact-email a {
            font-weight: 600;
        }

        /* Footer */
        .footer {
            padding: 3rem 2rem;
            background: var(--bg-card);
            border-top: 1px solid var(--border);
            text-align: center;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 1.5rem;
            list-style: none;
        }

        .footer-links a {
            color: var(--text-muted);
        }

        .footer-links a:hover {
            color: var(--primary);
        }

        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .theme-toggle {
            background: transparent;
            border: none;
            padding: 0.5rem;
            cursor: pointer;
            font-size: 1.1rem;
            line-height: 1;
            transition: all 0.3s ease;
            color: var(--text);
        }

        .theme-toggle:hover {
            background: var(--bg-light);
        }

        .theme-toggle i {
            width: 20px;
            text-align: center;
        }

        /* Light Theme */
        body.light {
            --bg-dark: #e8e8e8;
            --bg-card: #f5f5f5;
            --bg-light: #dcdcdc;
            --text: #1a1a1a;
            --text-muted: #5a5a5a;
            --border: #c0c0c0;
            --primary: #505050;
            --primary-dark: #404040;
            --accent: #606060;
        }

        body.light .navbar {
            background: rgba(232, 232, 232, 0.95);
            border-bottom-color: var(--border);
        }

        body.light .hero {
            background: 
                radial-gradient(ellipse at top, rgba(80, 80, 80, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at bottom right, rgba(96, 96, 96, 0.03) 0%, transparent 50%),
                var(--bg-dark);
        }

        body.light .feature-card {
            background: var(--bg-card);
            border-color: var(--border);
        }

        body.light .screenshot-item {
            background: var(--bg-card);
        }

        body.light .contact-form {
            background: var(--bg-card);
            border-color: var(--border);
        }

        body.light .form-group input,
        body.light .form-group textarea {
            background: var(--bg-light);
            border-color: var(--border);
            color: var(--text);
        }

        body.light .footer {
            background: var(--bg-card);
            border-top-color: var(--border);
        }

        body.light .version-info {
            background: var(--bg-light);
        }

        body.light .no-bloat-visual .bloat-item {
            background: rgba(180, 80, 80, 0.12);
            border-color: rgba(180, 80, 80, 0.3);
            color: #a04040;
        }

        body.light .no-bloat-visual .clean-item {
            background: rgba(80, 80, 80, 0.12);
            border-color: rgba(80, 80, 80, 0.3);
            color: #505050;
        }

        body.light .hero h1 {
            background: linear-gradient(135deg, var(--text) 0%, #404040 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        body.light .feature-card:hover {
            border-color: var(--border);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        }
        
        body.light .btn-secondary:hover {
            border-color: #505050;
            color: #404040;
        }
        .lightbox {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.95);
            z-index: 2000;
            align-items: center;
            justify-content: center;
            padding: 2rem;
        }

        body.light .lightbox {
            background: rgba(255, 255, 255, 0.98);
        }

        .lightbox.active {
            display: flex;
        }

        .lightbox img {
            max-width: 90%;
            max-height: 90%;
            border-radius: 8px;
        }

        .lightbox-close {
            position: absolute;
            top: 2rem;
            right: 2rem;
            background: none;
            border: none;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }

        .lightbox-close:hover {
            opacity: 1;
        }

        .lightbox-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 48px;
            height: 48px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.25);
            background: rgba(0, 0, 0, 0.35);
            color: white;
            cursor: pointer;
            font-size: 1.5rem;
            opacity: 0.75;
            transition: opacity 0.3s ease, background 0.3s ease;
        }

        .lightbox-nav:hover {
            opacity: 1;
            background: rgba(0, 0, 0, 0.55);
        }

        .lightbox-prev {
            left: 2rem;
        }

        .lightbox-next {
            right: 2rem;
        }

        body.light .lightbox-close,
        body.light .lightbox-nav {
            color: #1a1a1a;
        }

        body.light .lightbox-nav {
            border-color: rgba(0, 0, 0, 0.18);
            background: rgba(255, 255, 255, 0.75);
        }

        .policy-page {
            min-height: 100vh;
            padding: 8rem 1.5rem 3rem;
            background: var(--bg-dark);
        }

        .policy-document {
            max-width: 820px;
            margin: 0 auto;
            padding: 2.5rem;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: 8px;
            color: var(--text);
            font-size: 1rem;
            line-height: 1.8;
            white-space: normal;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero-tagline {
                font-size: 1rem;
            }

            .no-bloat-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .section-header h2 {
                font-size: 2rem;
            }

            .logo {
                font-size: 1.35rem;
            }

            .logo-icon {
                width: 38px;
                height: 38px;
            }

            .policy-document {
                padding: 1.5rem;
            }

            .lightbox-nav {
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }

            .lightbox-prev {
                left: 1rem;
            }

            .lightbox-next {
                right: 1rem;
            }
        }