:root {
            /* Light Theme Palette */
            --primary: #2563eb;
            --primary-soft: #eff6ff;
            --bg: #ffffff;
            --bg-alt: #f8fafc;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --glass: rgba(255, 255, 255, 0.8);
            --card-shadow: 0 20px 40px -15px rgba(0,0,0,0.05);
        }

        [data-theme="dark"] {
            /* Dark Theme Palette */
            --bg: #020617;
            --bg-alt: #0f172a;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
            --border: #1e293b;
            --primary-soft: rgba(37, 99, 235, 0.1);
            --glass: rgba(15, 23, 42, 0.8);
            --card-shadow: 0 20px 40px -15px rgba(0,0,0,0.3);
        }

        body { 
            background: var(--bg); 
            color: var(--text-main); 
            font-family: 'Plus Jakarta Sans', sans-serif; 
            line-height: 1.6;
            transition: background 0.3s ease, color 0.3s ease;
        }

        .npx-container { max-width: 1240px; margin: 0 auto; padding: 0 5%; }

        /* Hero Section */
        .hero-split {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 4rem;
            padding: 180px 0 80px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: var(--primary-soft);
            color: var(--primary);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
        }

        /* Features Grid */
        .features-layout {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 4rem 0;
        }

        .feature-glass-card {
            background: var(--bg-alt);
            border: 1px solid var(--border);
            padding: 2.5rem;
            border-radius: 32px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .feature-glass-card:hover {
            transform: translateY(-10px);
            border-color: var(--primary);
            box-shadow: var(--card-shadow);
        }

        /* Tech Stack Visualization */
        .stack-container {
            background: var(--bg-alt);
            border-radius: 40px;
            padding: 4rem;
            text-align: center;
            border: 1px solid var(--border);
            margin: 4rem 0;
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
            gap: 1.5rem;
            margin-top: 3rem;
        }

        .tech-item {
            padding: 1.5rem;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }

        /* Side CTA Box */
        .cta-floating {
            background: linear-gradient(135deg, var(--primary), #1d4ed8);
            color: white;
            padding: 3rem;
            border-radius: 32px;
            position: relative;
            overflow: hidden;
        }

        /* ================= CTA BUTTON ================= */
.cta-floating a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    margin-top: 1.5rem;
    padding: 16px 42px;

    background: white;
    color: var(--primary);

    font-size: 1rem;
    font-weight: 800;
    text-decoration: none;

    border-radius: 18px;
    border: none;

    transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

/* Hover Effect */
.cta-floating a:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
    background: #f8fafc;
}

/* Active (Click) */
.cta-floating a:active {
    transform: translateY(0);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}

/* Dark Mode Adjustment */
[data-theme="dark"] .cta-floating a {
    background: #ffffff;
    color: var(--primary);
}


        /* Responsive */
        @media (max-width: 1024px) {
            .hero-split { grid-template-columns: 1fr; text-align: center; }
            .hero-badge { justify-content: center; }
        }