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

        :root {
            --deep-navy: #0B132B;
            --electric-cyan: #00E5FF;
            --electric-cyan-dim: #00b8d4;
            --cloud-grey: #F0F4F8;
            --white: #ffffff;
            --text-light: #4A5568;
            --text-muted: #718096;
            --shadow: 0 20px 30px -10px rgba(0, 229, 255, 0.08);
            --shadow-hover: 0 30px 40px -12px rgba(0, 229, 255, 0.15);
            --border-radius-card: 24px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--white);
            color: var(--deep-navy);
            line-height: 1.5;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            font-weight: 600;
            letter-spacing: -0.02em;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Header (consistent) */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(11, 19, 43, 0.05);
            transition: var(--transition);
            padding: 16px 0;
        }

        .header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
        }

        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 16px;
            margin-right: 8px;
         }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.1;
            margin-left: 4px;
        }

        .logo-text .eter {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 600;
            font-size: 1.4rem;
            letter-spacing: -0.02em;
            color: var(--deep-navy);
            margin-bottom: -2px;
        }

        .logo-text .orld {
            font-family: 'Space Grotesk', sans-serif;
            font-weight: 300;
            font-size: 1rem;
            letter-spacing: 0.22em;
            text-transform: uppercase;
            color: var(--electric-cyan-dim);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .nav-links {
            display: flex;
            gap: 40px;
        }

        .nav-links a {
            text-decoration: none;
            color: var(--deep-navy);
            font-weight: 500;
            transition: var(--transition);
        }

        .nav-links a:hover {
            color: var(--electric-cyan-dim);
        }

        .btn-primary {
            background: var(--deep-navy);
            color: white;
            padding: 12px 28px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            border: 1px solid rgba(0, 229, 255, 0.2);
            transition: var(--transition);
        }

        .btn-primary:hover {
            background: #1a2f5e;
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            border: 1.5px solid var(--deep-navy);
            color: var(--deep-navy);
            padding: 10px 24px;
            border-radius: 40px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
        }

        .btn-outline:hover {
            background: var(--deep-navy);
            color: white;
        }

        /* Page Hero */
        .page-hero {
            padding: 160px 0 80px;
            background: radial-gradient(circle at 20% 30%, rgba(0, 229, 255, 0.05) 0%, transparent 50%);
            text-align: center;
        }

        .page-hero h1 {
            font-size: clamp(2.8rem, 8vw, 4.5rem);
            margin-bottom: 20px;
        }

        .page-hero p {
            font-size: 1.3rem;
            color: var(--text-light);
            max-width: 700px;
            margin: 0 auto;
        }

        .badge {
            background: rgba(0, 229, 255, 0.12);
            padding: 6px 16px;
            border-radius: 40px;
            display: inline-block;
            margin-bottom: 20px;
            font-weight: 500;
            border: 1px solid rgba(0,229,255,0.2);
        }

        /* Software Grid */
        .software-showcase {
            padding: 20px 0 100px;
        }

        .software-grid-detailed {
            display: flex;
            flex-direction: column;
            gap: 60px;
        }

        .software-item {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
            background: var(--white);
            border-radius: 32px;
            padding: 20px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(0, 229, 255, 0.08);
            transition: var(--transition);
        }

        .software-item:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--electric-cyan);
        }

        .software-item.reverse {
            direction: rtl;
        }

        .software-item.reverse .software-info {
            direction: ltr;
        }

        .software-image {
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .software-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        .software-info h2 {
            font-size: 2.2rem;
            margin-bottom: 16px;
        }

        .software-tag {
            color: var(--electric-cyan-dim);
            font-weight: 600;
            margin-bottom: 12px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .software-desc {
            color: var(--text-light);
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .feature-list {
            list-style: none;
            margin-bottom: 30px;
        }

        .feature-list li {
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .feature-list i {
            color: var(--electric-cyan);
            width: 20px;
        }

        .software-actions {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* Modal */
        .modal-overlay {
            position: fixed;
            top: 0; left: 0; width: 100%; height: 100%;
            background: rgba(11,19,43,0.9);
            backdrop-filter: blur(8px);
            display: none;
            justify-content: center;
            align-items: center;
            z-index: 2000;
            padding: 20px;
        }

        .modal-overlay.active {
            display: flex;
        }

        .modal-card {
            background: white;
            max-width: 700px;
            width: 100%;
            border-radius: 32px;
            padding: 40px;
            position: relative;
            box-shadow: 0 30px 50px rgba(0,0,0,0.3);
            border: 1px solid var(--electric-cyan);
        }

        .modal-close {
            position: absolute;
            top: 20px;
            right: 24px;
            font-size: 28px;
            cursor: pointer;
            color: var(--text-muted);
        }

        .modal-title {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--deep-navy);
        }

        .modal-body {
            color: var(--text-light);
        }

        .modal-body p {
            margin-bottom: 20px;
        }

        /* Footer */
        footer {
            background: var(--deep-navy);
            color: white;
            padding: 40px 0 20px;
        }

        .copyright {
            text-align: center;
            color: #7e8aa2;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }

        /* Responsive */
        @media (max-width: 900px) {
            .software-item {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .software-item.reverse {
                direction: ltr;
            }
        }

        @media (max-width: 768px) {
            .nav-menu { display: none; }
            .hamburger { display: flex; } /* Not implemented for brevity, but can be added if needed */
            .page-hero { padding: 130px 0 60px; }
        }

        /* Floating widget (same) */
        .floating-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: flex;
            flex-direction: column;
            gap: 16px;
            z-index: 900;
        }
        .widget-btn {
            width: 60px;
            height: 60px;
            border-radius: 30px;
            background: var(--deep-navy);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            transition: var(--transition);
            text-decoration: none;
            border: 1px solid var(--electric-cyan);
        }
        .widget-btn.whatsapp { background: #25D366; }
        .widget-btn.call { background: var(--electric-cyan-dim); color: var(--deep-navy); }
        .widget-btn:hover { transform: scale(1.1); }