 :root {
            --bg: #0a0a0f;
            --surface: #13131a;
            --surface-hover: #1a1a24;
            --border: #23232f;
            --text: #e8e8ed;
            --text-muted: #8888a0;
            --text-dim: #55556a;
            --accent: #6366f1;
            --accent-glow: #818cf820;
            --green: #22c55e;
            --orange: #f59e0b;
            --gradient-start: #6366f1;
            --gradient-end: #a855f7;
        }

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

        body {
            font-family: 'Inter', -apple-system, sans-serif;
            background: var(--bg) !important;
            color: var(--text);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* NAV */
        nav {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 100;
            padding: 16px 32px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: #0a0a0fcc;
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
        }

        .nav-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 15px;
            letter-spacing: -0.02em;
        }

        .nav-brand svg {
            width: 24px;
            height: 24px;
        }

        .nav-links {
            display: flex;
            gap: 32px;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 14px;
            font-weight: 500;
            transition: color 0.2s;
        }

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

        .nav-cta {
            padding: 8px 20px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
            background: var(--accent);
            color: white;
            text-decoration: none;
            transition: transform 0.15s, box-shadow 0.15s;
        }

        .nav-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        /* HERO */
        .hero {
            padding: 160px 32px 80px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 600px;
            background: radial-gradient(ellipse, var(--accent-glow) 0%, transparent 70%);
            pointer-events: none;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 100px;
            background: var(--surface);
            border: 1px solid var(--border);
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 24px;
        }

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

        h1 {
            font-size: clamp(40px, 6vw, 72px);
            font-weight: 700;
            letter-spacing: -0.03em;
            line-height: 1.05;
            margin-bottom: 20px;
        }

        h1 em {
            font-style: normal;
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-sub {
            font-size: 18px;
            color: var(--text-muted);
            max-width: 560px;
            margin: 0 auto 40px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            background: var(--accent);
            color: white;
            text-decoration: none;
            transition: all 0.2s;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 500;
            background: var(--surface);
            color: var(--text);
            text-decoration: none;
            border: 1px solid var(--border);
            transition: all 0.2s;
        }

        .btn-secondary:hover {
            background: var(--surface-hover);
            border-color: var(--text-dim);
        }

        .hero-meta {
            margin-top: 16px;
            font-size: 13px;
            color: var(--text-dim);
            display: flex;
            gap: 8px;
            justify-content: center;
            align-items: center;
        }

        .hero-meta::before {
            content: none;
        }

        /* DOWNLOAD SECTION */
        .download-section {
            max-width: 800px;
            margin: 0 auto;
            padding: 80px 32px;
        }

        .download-section h2 {
            font-size: 36px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .download-section>p {
            text-align: center;
            color: var(--text-muted);
            font-size: 16px;
            margin-bottom: 40px;
        }

        .download-card {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: 40px;
            text-align: center;
        }

        .download-card .version-badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 100px;
            background: var(--accent-glow);
            border: 1px solid var(--accent);
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 20px;
        }

        .download-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 36px;
            border-radius: 12px;
            font-size: 17px;
            font-weight: 700;
            background: var(--accent);
            color: white;
            text-decoration: none;
            transition: all 0.2s;
            margin-bottom: 16px;
        }

        .download-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .download-btn svg {
            width: 20px;
            height: 20px;
        }

        .download-meta {
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 28px;
        }

        .install-steps {
            text-align: left;
            background: var(--bg);
            border-radius: 10px;
            padding: 24px 28px;
            margin-top: 24px;
        }

        .install-steps h4 {
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 14px;
            color: var(--text-muted);
        }

        .install-step {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            margin-bottom: 10px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .install-step .num {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--surface);
            font-size: 12px;
            font-weight: 700;
            color: var(--accent);
        }

        .install-step code {
            font-family: 'JetBrains Mono', monospace;
            font-size: 12px;
            background: var(--surface);
            padding: 2px 6px;
            border-radius: 4px;
            color: var(--text);
        }

        .unsigned-note {
            margin-top: 20px;
            padding: 16px;
            border-radius: 10px;
            background: var(--orange)10;
            border: 1px solid var(--orange)30;
            font-size: 13px;
            color: var(--text-muted);
            text-align: left;
        }

        .unsigned-note strong {
            color: var(--orange);
        }

        /* DEMO */
        .demo {
            max-width: 1100px;
            margin: 0 auto;
            padding: 40px 32px 80px;
            position: relative;
        }

        .demo-screens {
            display: flex;
            align-items: flex-end;
            justify-content: space-around;
            flex-wrap: wrap;
            perspective: 1000px;
        }

        .demo-screen {
            border-radius: 8px;
            overflow: hidden;
            border: 2px solid var(--border);
            background: var(--surface);
            position: relative;
            transition: transform 0.3s;
            width: 100%;
            max-width: 500px;

            /* height: 500px; */
        }

        .demo-screen:hover {
            transform: translateY(-4px);
        }

        .demo-screen img {
            display: block;
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .demo-screen .label {
            position: absolute;
            bottom: 8px;
            right: 8px;
            padding: 3px 8px;
            border-radius: 4px;
            background: #000a;
            backdrop-filter: blur(8px);
            font-size: 11px;
            font-family: 'JetBrains Mono', monospace;
            color: var(--text-muted);
        }

        /* FEATURES */
        .features {
            max-width: 1100px;
            margin: 0 auto;
            padding: 80px 32px;
        }

        .features-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .features-header h2 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }

        .features-header p {
            color: var(--text-muted);
            font-size: 16px;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .feature {
            padding: 28px;
            border-radius: 12px;
            background: var(--surface);
            border: 1px solid var(--border);
            transition: border-color 0.2s;
        }

        .feature:hover {
            border-color: var(--text-dim);
        }

        .feature-icon {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent-glow);
            margin-bottom: 16px;
            font-size: 18px;
        }

        .feature h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .feature p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* HOW IT WORKS */
        .how {
            max-width: 900px;
            margin: 0 auto;
            padding: 80px 32px;
        }

        .how h2 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.02em;
            text-align: center;
            margin-bottom: 56px;
        }

        .steps {
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        .step {
            display: flex;
            align-items: flex-start;
            gap: 24px;
        }

        .step-num {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: white;
            font-weight: 700;
            font-size: 16px;
        }

        .step h3 {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 4px;
        }

        .step p {
            font-size: 14px;
            color: var(--text-muted);
        }

        /* SPECS */
        .specs {
            max-width: 700px;
            margin: 0 auto;
            padding: 80px 32px;
            text-align: center;
        }

        .specs h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 32px;
        }

        .spec-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .spec-item {
            padding: 20px;
            border-radius: 10px;
            background: var(--surface);
            border: 1px solid var(--border);
        }

        .spec-value {
            font-size: 28px;
            font-weight: 700;
            font-family: 'JetBrains Mono', monospace;
            background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .spec-label {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* PRICING */
        .pricing {
            max-width: 900px;
            margin: 0 auto;
            padding: 80px 32px;
        }

        .pricing h2 {
            font-size: 36px;
            font-weight: 700;
            letter-spacing: -0.02em;
            text-align: center;
            margin-bottom: 12px;
        }

        .pricing>p {
            text-align: center;
            color: var(--text-muted);
            font-size: 16px;
            margin-bottom: 48px;
        }

        .pricing-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .pricing-card {
            padding: 32px;
            border-radius: 14px;
            background: var(--surface);
            border: 1px solid var(--border);
            position: relative;
        }

        .pricing-card.featured {
            border-color: var(--accent);
            box-shadow: 0 0 40px var(--accent-glow);
        }

        .pricing-card .popular-badge {
            position: absolute;
            top: -12px;
            right: 20px;
            padding: 4px 14px;
            border-radius: 100px;
            background: var(--accent);
            color: white;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.03em;
        }

        .pricing-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .pricing-card .price {
            font-size: 36px;
            font-weight: 700;
            margin: 16px 0 4px;
            font-family: 'JetBrains Mono', monospace;
        }

        .pricing-card .price-sub {
            font-size: 13px;
            color: var(--text-dim);
            margin-bottom: 20px;
        }

        .pricing-card .price em {
            font-style: normal;
            font-size: 16px;
            font-weight: 500;
            color: var(--text-muted);
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0 0 24px;
        }

        .pricing-features li {
            padding: 6px 0;
            font-size: 14px;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .pricing-features li::before {
            content: '✓';
            color: var(--green);
            font-weight: 700;
            font-size: 14px;
            flex-shrink: 0;
        }

        .pricing-features li.disabled {
            color: var(--text-dim);
        }

        .pricing-features li.disabled::before {
            content: '—';
            color: var(--text-dim);
        }

        .pricing-card .btn-pricing {
            display: block;
            text-align: center;
            padding: 12px 24px;
            border-radius: 10px;
            font-size: 15px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.2s;
        }

        .btn-pricing.primary {
            background: var(--accent);
            color: white;
        }

        .btn-pricing.primary:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .btn-pricing.secondary {
            background: var(--surface-hover);
            color: var(--text);
            border: 1px solid var(--border);
        }

        .btn-pricing.secondary:hover {
            border-color: var(--text-dim);
        }

        /* CTA */
        .cta-section {
            text-align: center;
            padding: 80px 32px 120px;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .cta-section p {
            color: var(--text-muted);
            font-size: 16px;
            margin-bottom: 32px;
        }

        /* EARLY ACCESS FORM */
        .early-access {
            max-width: 440px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }

        .early-access input {
            flex: 1;
            padding: 14px 18px;
            border-radius: 10px;
            background: var(--surface);
            border: 1px solid var(--border);
            color: var(--text);
            font-size: 15px;
            font-family: inherit;
            outline: none;
            transition: border-color 0.2s;
        }

        .early-access input::placeholder {
            color: var(--text-dim);
        }

        .early-access input:focus {
            border-color: var(--accent);
        }

        .early-access button {
            padding: 14px 24px;
            border-radius: 10px;
            border: none;
            background: var(--accent);
            color: white;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            font-family: inherit;
            transition: all 0.2s;
            white-space: nowrap;
        }

        .early-access button:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 20px var(--accent-glow);
        }

        .form-note {
            font-size: 12px;
            color: var(--text-dim);
            margin-top: 10px;
        }

        .form-success {
            color: var(--green);
            font-weight: 500;
            display: none;
        }

      

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

            .demo-screens {
                flex-wrap: wrap;
            }

            .screen-left,
            .screen-center {
                width: 260px;
                height: 146px;
            }

            .screen-right {
                width: 160px;
                height: 104px;
            }

            .spec-grid {
                grid-template-columns: 1fr;
            }

            .pricing-grid {
                grid-template-columns: 1fr;
            }

            .early-access {
                flex-direction: column;
            }

            .step {
                flex-direction: column;
                gap: 12px;
            }
        }