:root {
            --nk-navy-primary: #071722;
            --nk-teal-accent: #20c997;
            --nk-teal-dark: #103b3a;
            --nk-border-glow: #1a4d4f;
            --nk-text-light: #ffffff;
            --nk-text-subtle: #94a3b8;
            
            /* Light Section Palette */
            --nk-surface-light: #ffffff;
            --nk-text-heading: #0f172a;
            --nk-card-bg-light: #f8fafc;
            --nk-border-light: #e2e8f0;
        }


        /* --- DARK HERO SECTION --- */
        .nk-hero-wrapper {
            max-width: 100vw;
            margin: 0 auto;
           
        }

        .nk-hero-banner {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 30px;
            align-items: center;
            background: radial-gradient(circle at 80% 20%, #102e3c 0%, var(--nk-navy-primary) 70%);
            padding: 40px;
           
        }

        .nk-hero-intro {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .nk-category-pill {
            align-self: flex-start;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.05);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--nk-text-subtle);
        }

        .nk-main-heading {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.5px;
            color: var(--nk-text-light);
        }

        .nk-main-heading .nk-highlight-text {
            color: var(--nk-teal-accent);
        }

        .nk-sub-heading {
            font-size: 1.2rem;
            font-weight: 600;
            color: #e2e8f0;
        }

        /* Showcase Card */
        .nk-product-card {
            background: linear-gradient(145deg, var(--nk-teal-dark) 0%, #0a2525 100%);
            border: 1px solid var(--nk-border-glow);
            border-radius: 20px;
            padding: 25px;
            display: flex;
            flex-direction: flex-start;
            flex-direction: column;
            justify-content: space-between;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .nk-card-header {
            display: flex;
            justify-content: flex-end;
            margin-bottom: 20px;
        }

        .nk-brand-tag {
            display: flex;
            align-items: center;
            gap: 6px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            background: rgba(255, 255, 255, 0.1);
            padding: 5px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            color: #fff;
        }

        .nk-brand-tag i {
            color: var(--nk-teal-accent);
            font-size: 0.85rem;
        }

        .nk-media-frame {
            width: 100%;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            background: rgba(0, 0, 0, 0.2);
        }

        .nk-media-frame img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }

        /* --- LIGHT CONTENT SECTION --- */
        .nk-content-viewport {
            width: 100%;
            background-color: var(--nk-surface-light);
            color: var(--nk-text-heading);
            padding: 60px 0;
        }

        .nk-content-container {
            max-width: 1250px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

        .nk-specs-module {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .nk-module-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--nk-text-heading);
            position: relative;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--nk-border-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nk-module-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 80px;
            height: 3px;
            background-color: var(--nk-teal-accent);
            border-radius: 2px;
        }

        .nk-module-title i {
            color: var(--nk-teal-accent);
            font-size: 1.5rem;
        }

        /* Specification Cards Grid */
        .nk-specs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 15px;
            margin-top: 10px;
        }

        .nk-spec-item {
            background: var(--nk-card-bg-light);
            border: 1px solid var(--nk-border-light);
            padding: 16px 20px;
            border-radius: 12px;
            font-weight: 600;
            color: var(--nk-text-heading);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nk-spec-item i {
            color: var(--nk-teal-accent);
            font-size: 1.1rem;
        }

        /* Responsive Breakpoints */
        @media (max-width: 992px) {
            .nk-hero-banner {
                grid-template-columns: 1fr;
            }
            .nk-main-heading {
                font-size: 2rem;
            }
        }