:root {
            --bg: #0a0a0f;
            --surface: #13131a;
            --surface2: #1a1a24;
            --border: #2a2a3a;
            --text: #e8e8f0;
            --text-dim: #8888a0;
            --accent: #6c5ce7;
            --accent-light: #a29bfe;
            --green: #00b894;
            --orange: #fdcb6e;
            --pink: #e84393;
            --blue: #0984e3;
            --radius: 16px;
            --radius-sm: 10px;
        }

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

        body {
            font-family: 'DM Sans', sans-serif;
            background: var(--bg);
            color: var(--text);
            min-height: 100vh;
            overflow-x: hidden;
        }

        /* ===== HEADER ===== */
        header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            background: rgba(10, 10, 15, 0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            padding: 0 2rem;
        }
        .header-inner {
            max-width: 1200px; margin: 0 auto;
            display: flex; align-items: center; justify-content: space-between;
            height: 64px;
        }
        .logo {
            font-family: 'Space Mono', monospace;
            font-size: 1.3rem; font-weight: 700;
            background: linear-gradient(135deg, var(--accent-light), var(--pink));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
        }
        .logo span { opacity: 0.5; }
        nav a {
            color: var(--text-dim); text-decoration: none; font-size: 0.9rem;
            margin-left: 2rem; transition: color 0.2s;
        }
        nav a:hover { color: var(--text); }

        /* ===== HERO ===== */
        .hero {
            padding: 140px 2rem 60px;
            text-align: center;
            position: relative;
        }
        .hero::before {
            content: '';
            position: absolute; top: 0; left: 50%; transform: translateX(-50%);
            width: 600px; height: 600px;
            background: radial-gradient(circle, rgba(108, 92, 231, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.8rem);
            font-weight: 700; line-height: 1.15;
            letter-spacing: -1.5px;
            margin-bottom: 1rem;
        }
        .hero h1 .gradient {
            background: linear-gradient(135deg, var(--accent-light), var(--pink), var(--orange));
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
        }
        .hero p {
            color: var(--text-dim); font-size: 1.15rem; max-width: 550px; margin: 0 auto 2rem;
            line-height: 1.7;
        }
        .badge {
            display: inline-flex; align-items: center; gap: 0.5rem;
            background: var(--surface2); border: 1px solid var(--border);
            border-radius: 100px; padding: 0.5rem 1.2rem;
            font-size: 0.85rem; color: var(--text-dim);
        }
        .badge .dot {
            width: 8px; height: 8px; border-radius: 50%;
            background: var(--green);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ===== TOOLS GRID ===== */
        .tools-section { padding: 2rem 2rem 4rem; max-width: 1200px; margin: 0 auto; }
        .section-label {
            font-family: 'Space Mono', monospace;
            font-size: 0.75rem; text-transform: uppercase;
            letter-spacing: 2px; color: var(--accent-light);
            margin-bottom: 1.5rem;
        }
        .tools-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.2rem;
        }
        .tool-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 2rem;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .tool-card::before {
            content: '';
            position: absolute; top: 0; left: 0; right: 0; height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--pink));
            opacity: 0; transition: opacity 0.3s;
        }
        .tool-card:hover {
            border-color: var(--accent);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(108, 92, 231, 0.15);
        }
        .tool-card:hover::before { opacity: 1; }
        .tool-icon {
            width: 48px; height: 48px; border-radius: 12px;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem; margin-bottom: 1.2rem;
        }
        .tool-card h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.5rem; }
        .tool-card p { color: var(--text-dim); font-size: 0.9rem; line-height: 1.5; }
        .tool-tag {
            display: inline-block; margin-top: 1rem;
            font-size: 0.7rem; text-transform: uppercase;
            letter-spacing: 1px; color: var(--green);
            font-family: 'Space Mono', monospace;
        }

        /* ===== TOOL WORKSPACE ===== */
        .workspace {
            display: none;
            max-width: 900px; margin: 100px auto 4rem;
            padding: 0 2rem;
        }
        .workspace.active { display: block; }
        .workspace-header {
            display: flex; align-items: center; gap: 1rem;
            margin-bottom: 2rem;
        }
        .back-btn {
            background: var(--surface2); border: 1px solid var(--border);
            color: var(--text); border-radius: var(--radius-sm);
            padding: 0.6rem 1rem; cursor: pointer; font-size: 0.9rem;
            transition: all 0.2s;
        }
        .back-btn:hover { border-color: var(--accent); }
        .workspace h2 { font-size: 1.8rem; font-weight: 700; }

        .drop-zone {
            border: 2px dashed var(--border);
            border-radius: var(--radius);
            padding: 4rem 2rem;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            background: var(--surface);
        }
        .drop-zone:hover, .drop-zone.dragover {
            border-color: var(--accent);
            background: rgba(108, 92, 231, 0.05);
        }
        .drop-zone .icon { font-size: 3rem; margin-bottom: 1rem; }
        .drop-zone h3 { font-size: 1.1rem; margin-bottom: 0.5rem; }
        .drop-zone p { color: var(--text-dim); font-size: 0.9rem; }

        .controls {
            margin-top: 1.5rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
        }
        .control-row {
            display: flex; align-items: center; gap: 1rem;
            margin-bottom: 1rem;
        }
        .control-row:last-child { margin-bottom: 0; }
        .control-row label {
            font-size: 0.9rem; font-weight: 500;
            min-width: 120px;
        }
        .control-row input[type="range"] {
            flex: 1; accent-color: var(--accent);
        }
        .control-row select, .control-row input[type="number"], .control-row input[type="text"] {
            background: var(--surface2); border: 1px solid var(--border);
            color: var(--text); border-radius: var(--radius-sm);
            padding: 0.5rem 0.8rem; font-size: 0.9rem;
            font-family: inherit;
        }
        .control-row select { min-width: 140px; }
        .val-display {
            font-family: 'Space Mono', monospace;
            font-size: 0.85rem; color: var(--accent-light);
            min-width: 50px; text-align: right;
        }

        .preview-area {
            margin-top: 1.5rem;
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            min-height: 200px;
            display: flex; align-items: center; justify-content: center;
            flex-direction: column;
            position: relative;
        }
        .preview-area img, .preview-area canvas {
            max-width: 100%; max-height: 500px;
            border-radius: var(--radius-sm);
        }
        .info-bar {
            display: flex; gap: 2rem; justify-content: center;
            margin-top: 1rem; font-size: 0.85rem; color: var(--text-dim);
        }
        .info-bar .highlight { color: var(--green); font-weight: 600; }

        .action-btn {
            background: linear-gradient(135deg, var(--accent), var(--pink));
            border: none; color: white;
            border-radius: var(--radius-sm);
            padding: 0.8rem 2rem;
            font-size: 1rem; font-weight: 600;
            cursor: pointer; margin-top: 1.5rem;
            font-family: inherit;
            transition: opacity 0.2s, transform 0.2s;
        }
        .action-btn:hover { opacity: 0.9; transform: translateY(-1px); }
        .action-btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

        .secondary-btn {
            background: var(--surface2); border: 1px solid var(--border);
            color: var(--text); border-radius: var(--radius-sm);
            padding: 0.8rem 2rem; font-size: 1rem;
            cursor: pointer; margin-top: 1.5rem; margin-left: 0.5rem;
            font-family: inherit; transition: all 0.2s;
        }
        .secondary-btn:hover { border-color: var(--accent); }

        /* Color options for bg removal */
        .color-options { display: flex; gap: 0.5rem; flex-wrap: wrap; }
        .color-opt {
            width: 36px; height: 36px; border-radius: 8px;
            border: 2px solid var(--border); cursor: pointer;
            transition: all 0.2s;
        }
        .color-opt:hover, .color-opt.selected { border-color: var(--accent); transform: scale(1.1); }
        .color-opt.transparent {
            background: repeating-conic-gradient(#ccc 0% 25%, #fff 0% 50%) 50% / 12px 12px;
        }

        /* ID Photo sizes */
        .size-grid { display: flex; gap: 0.5rem; flex-wrap: wrap; }
        .size-btn {
            background: var(--surface2); border: 1px solid var(--border);
            color: var(--text); border-radius: var(--radius-sm);
            padding: 0.5rem 1rem; cursor: pointer; font-size: 0.85rem;
            font-family: inherit; transition: all 0.2s;
        }
        .size-btn:hover, .size-btn.selected {
            border-color: var(--accent); background: rgba(108, 92, 231, 0.15);
        }

        /* ===== FOOTER ===== */
        footer {
            border-top: 1px solid var(--border);
            padding: 3rem 2rem;
            text-align: center;
            color: var(--text-dim);
            font-size: 0.85rem;
        }
        footer a { color: var(--accent-light); text-decoration: none; }

        /* ===== SEO CONTENT ===== */
        .seo-section {
            max-width: 800px; margin: 0 auto 4rem;
            padding: 0 2rem;
        }
        .seo-section h2 {
            font-size: 1.5rem; margin-bottom: 1rem;
        }
        .seo-section p {
            color: var(--text-dim); line-height: 1.8;
            margin-bottom: 1rem; font-size: 0.95rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .tools-grid { grid-template-columns: 1fr; }
            nav { display: none; }
            .control-row { flex-wrap: wrap; }
            .control-row label { min-width: 100%; }
        }

        /* Loading spinner */
        .spinner {
            width: 40px; height: 40px;
            border: 3px solid var(--border);
            border-top-color: var(--accent);
            border-radius: 50%;
            animation: spin 0.8s linear infinite;
        }
        @keyframes spin { to { transform: rotate(360deg); } }

/* ===== CONTENT PAGES ===== */
.content-page {
    max-width: 800px;
    margin: 100px auto 4rem;
    padding: 0 2rem;
}
.content-page h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}
.content-page h2 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 0.8rem;
}
.content-page h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}
.content-page p {
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}
.content-page ul, .content-page ol {
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    font-size: 0.95rem;
}
.content-page a {
    color: var(--accent-light);
    text-decoration: none;
}
.content-page a:hover {
    text-decoration: underline;
}
.content-page .last-updated {
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 2rem;
}

/* ===== BLOG ===== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}
.blog-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}
.blog-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(108, 92, 231, 0.15);
}
.blog-card .blog-date {
    font-size: 0.8rem;
    color: var(--text-dim);
    font-family: 'Space Mono', monospace;
    margin-bottom: 0.8rem;
}
.blog-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}
.blog-card p {
    color: var(--text-dim);
    font-size: 0.9rem;
    line-height: 1.5;
}
.blog-card .read-more {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--accent-light);
    font-weight: 500;
}

/* ===== CONTACT FORM ===== */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1.5rem;
}
.contact-form input,
.contact-form textarea {
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
}
.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}
.contact-form button {
    align-self: flex-start;
}

/* ===== ABOUT PAGE ===== */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1.2rem;
    margin: 1.5rem 0;
}
.feature-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.feature-item .icon {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
}
.feature-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}
.feature-item p {
    color: var(--text-dim);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Blog article styles */
.article-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-dim);
    margin-bottom: 2rem;
    font-family: 'Space Mono', monospace;
}
.content-page article p {
    margin-bottom: 1.2rem;
}
.content-page article h2 {
    margin-top: 2.5rem;
}
.content-page .back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-light);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 2rem;
}
.content-page .back-link:hover {
    text-decoration: underline;
}

/* Footer links */
.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--accent-light);
}