:root {
            --primary: #047857;
            --primary-light: #34d399;
            --primary-dark: #065f46;
            --secondary: #f59e0b;
            --secondary-light: #fbbf24;
            --accent-amber: #f59e0b;
            --bg-dark: #fdfdf9;
            --surface-dark: #ffffff;
            --surface-card: #f4f5f0;
            --border-dark: #e2e8f0;
            --text-main: #0f172a;
            --text-muted: #475569;
            --text-dim: #64748b;
            --success: #10b981;
            --danger: #ef4444;
            --font-en: 'Outfit', sans-serif;
            --font-hi: 'Mukta', 'Outfit', sans-serif;
        }

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

        html, body {
            font-family: var(--font-en);
            background-color: var(--bg-dark);
            color: var(--text-main);
            overflow-x: hidden;
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }

        /* Hindi Text Highlights */
        .hi-text { font-family: var(--font-hi); font-weight: 600; color: var(--primary-dark);
        }

        /* Glass Navigation Bar */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 5%;
            background: rgba(253, 253, 249, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.08);
            z-index: 1000;
        }

        .logo-box {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            min-height: 44px;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--secondary));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-main);
            box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
        }

        .logo-text {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.5px;
        }

        .logo-badge {
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary-light);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 3px 8px;
            border-radius: 20px;
            border: 1px solid rgba(16, 185, 129, 0.4);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s ease;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 22px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 0.95rem;
            text-decoration: none;
            transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
            min-height: 44px;
        }

        .btn-outline {
            background: rgba(0, 0, 0, 0.03);
            color: var(--text-main);
            border: 1px solid var(--border-dark);
        }

        .btn-outline:hover {
            background: rgba(0, 0, 0, 0.06);
            border-color: rgba(0, 0, 0, 0.1);
            transform: translateY(-2px);
        }

        .btn-glow {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: var(--text-main);
            box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
        }

        .btn-glow:hover {
            box-shadow: 0 12px 35px rgba(16, 185, 129, 0.6);
            transform: translateY(-2px) scale(1.02);
        }

        /* Hero Section */
        .hero {
            position: relative;
            padding: 160px 5% 100px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            overflow: hidden;
        }

        /* Glow Blobs */
        .hero-blob-1 {
            position: absolute;
            top: 10%;
            left: 20%;
            width: 450px;
            height: 450px;
            background: rgba(16, 185, 129, 0.18);
            border-radius: 50%;
            filter: blur(100px);
            z-index: 0;
            pointer-events: none;
        }

        .hero-blob-2 {
            position: absolute;
            top: 25%;
            right: 15%;
            width: 500px;
            height: 500px;
            background: rgba(99, 102, 241, 0.18);
            border-radius: 50%;
            filter: blur(120px);
            z-index: 0;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 920px;
            margin: 0 auto;
        }

        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 18px;
            background: rgba(16, 185, 129, 0.12);
            border: 1px solid rgba(132, 204, 22, 0.3);
            border-radius: 30px;
            color: var(--primary-dark);
            font-size: 0.88rem;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .hero-title-hi {
            font-family: var(--font-hi);
            font-size: 2.8rem;
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 12px;
            background: linear-gradient(to right, #064e3b, #059669);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-title-en {
            font-size: 3.2rem;
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: 24px;
            letter-spacing: -1px;
            color: var(--text-main);
        }

        .hero-desc {
            font-size: 1.2rem;
            line-height: 1.7;
            color: var(--text-muted);
            max-width: 780px;
            margin: 0 auto 38px;
        }

        .hero-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
            margin-bottom: 50px;
        }

        .hero-stats-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            padding: 24px 36px;
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 20px;
            backdrop-filter: blur(10px);
            margin-bottom: 70px;
        }

        .stat-item {
            display: flex;
            align-items: center;
            gap: 12px;
            text-align: left;
        }

        .stat-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(16, 185, 129, 0.15);
            color: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stat-num {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1;
        }

        .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Section Title Standard */
        .section-header {
            text-align: center;
            max-width: 760px;
            margin: 0 auto 60px;
        }

        .section-tag {
            display: inline-block;
            color: var(--primary-light);
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-main);
            margin-bottom: 16px;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ==========================================================================
           KEYPOINTS SHOWCASE - THE HEART OF KRISHI SEVA KENDRA ERP
           ========================================================================== */
        .keypoints-section {
            padding: 80px 5%;
            position: relative;
            background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
        }

        .keypoints-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
            gap: 28px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .keycard {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 24px;
            padding: 34px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            backdrop-filter: blur(12px);
        }

        .keycard::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .keycard:hover {
            transform: translateY(-8px);
            border-color: rgba(16, 185, 129, 0.4);
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(16, 185, 129, 0.15);
        }

        .keycard:hover::before {
            opacity: 1;
        }

        .keycard-header {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            margin-bottom: 22px;
        }

        .keycard-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--text-main);
        }

        .icon-emerald { background: #d1fae5; color: var(--primary-dark); }
        .icon-indigo { background: rgba(99, 102, 241, 0.2); color: var(--secondary-light); }
        .icon-amber { background: rgba(245, 158, 11, 0.2); color: var(--accent-amber); }
        .icon-rose { background: rgba(244, 63, 94, 0.2); color: #fb7185; }
        .icon-cyan { background: rgba(6, 182, 212, 0.2); color: #22d3ee; }
        .icon-purple { background: rgba(168, 85, 247, 0.2); color: #c084fc; }

        .keycard-badge {
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            padding: 5px 12px;
            border-radius: 20px;
            background: rgba(0, 0, 0, 0.04);
            color: var(--text-muted);
            border: 1px solid rgba(0, 0, 0, 0.1);
        }

        .keycard-title-hi { font-family: var(--font-hi); font-size: 1.15rem; font-weight: 700; color: var(--primary-dark);
            margin-bottom: 6px;
        }

        .keycard-title-en {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .keycard-desc {
            font-size: 0.98rem;
            line-height: 1.65;
            color: var(--text-muted);
            margin-bottom: 26px;
        }

        /* Interactive Card Widgets */
        .keycard-widget { background: #f0fdf4; border: 1px solid #bbf7d0;
            border-radius: 16px;
            padding: 16px;
            font-size: 0.85rem;
            margin-top: auto;
        }

        .widget-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 8px;
        }

        .widget-row:last-child {
            margin-bottom: 0;
        }

        .badge-alert {
            background: #fee2e2; color: #991b1b;
            padding: 3px 8px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 0.75rem;
        }

        .badge-ok {
            background: #d1fae5; color: var(--primary-dark);
            padding: 3px 8px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 0.75rem;
        }

        /* Crop filter buttons widget */
        .widget-tabs {
            display: flex;
            gap: 6px;
            margin-bottom: 10px;
        }

        .w-tab {
            padding: 4px 10px;
            border-radius: 8px;
            background: rgba(0, 0, 0, 0.04);
            color: var(--text-muted);
            font-size: 0.75rem;
            font-weight: 600;
            cursor: pointer;
            border: 1px solid transparent;
            transition: all 0.2s;
        }

        .w-tab.active {
            background: #d1fae5; color: var(--primary-dark);
            border-color: rgba(16, 185, 129, 0.4);
        }

        /* ==========================================================================
           INTERACTIVE ROI SAVINGS CALCULATOR (WOW FACTOR)
           ========================================================================== */
        .roi-section {
            padding: 90px 5%;
            background: #fdfdf9;
            border-top: 1px solid rgba(0, 0, 0, 0.06);
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        }

        .roi-container {
            max-width: 1080px;
            margin: 0 auto;
            background: #ffffff;
            border: 1px solid rgba(132, 204, 22, 0.3);
            border-radius: 28px;
            padding: 50px;
            box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 50px rgba(16, 185, 129, 0.1);
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 40px;
            align-items: center;
        }

        .roi-left h3 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 14px;
            color: var(--text-main);
        }

        .roi-left p {
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 30px;
        }

        .slider-box {
            background: #f8fafc;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 16px;
            padding: 24px;
        }

        .slider-label {
            display: flex;
            justify-content: space-between;
            font-weight: 600;
            margin-bottom: 16px;
            color: var(--text-main);
        }

        .range-slider {
            width: 100%;
            height: 8px;
            border-radius: 10px;
            background: #e2e8f0;
            outline: none;
            -webkit-appearance: none;
            cursor: pointer;
        }

        .range-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--primary);
            cursor: pointer;
            box-shadow: 0 0 15px var(--primary);
            border: 3px solid #fff;
        }

        .roi-right {
            background: rgba(132, 204, 22, 0.08);
            border: 1px solid rgba(132, 204, 22, 0.3);
            border-radius: 24px;
            padding: 34px;
            text-align: center;
        }

        .roi-right h4 {
            font-size: 1rem;
            color: var(--primary-light);
            text-transform: uppercase;
            letter-spacing: 1px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .roi-amount {
            font-size: 3.2rem;
            font-weight: 900;
            color: var(--text-main);
            margin-bottom: 24px;
            line-height: 1.1;
        }

        .roi-breakdown {
            text-align: left;
            border-top: 1px solid rgba(0, 0, 0, 0.1);
            padding-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .roi-item {
            display: flex;
            justify-content: space-between;
            font-size: 0.95rem;
            color: var(--text-muted);
        }

        .roi-item span:last-child {
            color: var(--text-main);
            font-weight: 700;
        }

        /* ==========================================================================
           COMPARISON TABLE (PAPER REGISTER vs. KSK AGRI ERP)
           ========================================================================== */
        .comparison-section {
            padding: 90px 5%;
            max-width: 1200px;
            margin: 0 auto;
        }

        .compare-table-wrapper {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 24px;
            overflow: hidden;
            backdrop-filter: blur(10px);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            text-align: left;
        }

        .compare-table th, .compare-table td {
            padding: 20px 24px;
            border-bottom: 1px solid rgba(0, 0, 0, 0.06);
        }

        .compare-table th {
            background: #f8fafc;
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-main);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .compare-table th:last-child, .compare-table td:last-child {
            background: rgba(16, 185, 129, 0.1);
            color: var(--primary-light);
            font-weight: 700;
        }

        .compare-table tr:last-child td {
            border-bottom: none;
        }

        .check-yes { color: var(--primary-light); font-weight: 700; }
        .check-no { color: #fca5a5; font-weight: 500; }

        /* ==========================================================================
           FAQ ACCORDION SECTION
           ========================================================================== */
        .faq-section {
            padding: 90px 5%;
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: #ffffff;
            border: 1px solid rgba(0, 0, 0, 0.08);
            border-radius: 16px;
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.2s ease;
        }

        .faq-question {
            padding: 22px 26px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-main);
            cursor: pointer;
            user-select: none;
        }

        .faq-question:hover {
            color: var(--primary-light);
        }

        .faq-answer {
            padding: 0 26px;
            max-height: 0;
            overflow: hidden;
            color: var(--text-muted);
            line-height: 1.7;
            transition: max-height 0.3s ease, padding 0.3s ease;
        }

        .faq-item.open .faq-answer {
            padding: 0 26px 22px;
            max-height: 250px;
        }

        .faq-item.open {
            border-color: rgba(16, 185, 129, 0.4);
            background: #f8fafc;
        }

        /* Footer */
        .footer {
            padding: 60px 5% 40px;
            background: rgba(253, 253, 249, 0.95);
            border-top: 1px solid rgba(0, 0, 0, 0.08);
            text-align: center;
        }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 20px;
        }

        .footer-links {
            display: flex;
            justify-content: center;
            gap: 28px;
            list-style: none;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.95rem;
        }

        .footer-links a:hover {
            color: var(--primary-light);
        }

        .copyright {
            color: var(--text-dim);
            font-size: 0.85rem;
        }

        /* Responsive Mobile Styles */
        

        /* ==========================================================================
           RESPONSIVE DESIGN (TABLET & MOBILE)
           ========================================================================== */
        @media (max-width: 1024px) {
            .hero-title-en { font-size: 2.6rem; }
            .hero-title-hi { font-size: 2.2rem; }
            .hero-stats-bar { padding: 20px; gap: 20px; }
            .roi-container { padding: 30px; grid-template-columns: 1fr; }
            .nav-links { display: none; }
        }

        @media (max-width: 768px) {
            .navbar { padding: 0 16px; height: 66px; }
            .logo-text { font-size: 1.2rem; }
            .nav-actions .btn-outline { display: none; } /* Hide login btn on mobile, keep live demo */
            .nav-actions .btn { padding: 8px 14px; font-size: 0.85rem; }
            
            .hero { padding: 110px 16px 50px; }
            .hero-title-en { font-size: 2rem; margin-bottom: 16px; }
            .hero-title-hi { font-size: 1.7rem; }
            .hero-desc { font-size: 1.05rem; }
            .hero-buttons { flex-direction: column; width: 100%; gap: 12px; }
            .hero-buttons .btn { width: 100%; justify-content: center; }
            
            .hero-stats-bar { 
                flex-direction: column; 
                align-items: flex-start;
                gap: 16px;
                padding: 24px;
                margin-bottom: 50px;
                border-radius: 16px;
            }
            .stat-item { width: 100%; }
            
            .section-header { margin-bottom: 40px; }
            .section-title { font-size: 1.8rem; }
            .keypoints-section { padding: 50px 16px; }
            .keypoints-grid { grid-template-columns: 1fr; gap: 20px; }
            .keycard { padding: 24px; }
            
            .compare-section { padding: 50px 16px; }
            .compare-table th, .compare-table td { padding: 12px 10px; font-size: 0.8rem; }
            
            .roi-section { padding: 50px 16px; }
            .roi-container { padding: 24px; border-radius: 16px; }
            .roi-left h3 { font-size: 1.6rem; }
            
            .faq-section { padding: 50px 16px; }
            .faq-question { font-size: 1rem; padding: 18px 20px; }
            
            .footer-cta h2 { font-size: 1.6rem; }
            .footer-cta .btn { width: 100%; justify-content: center; }
        }

        @media (max-width: 480px) {
            .hero-title-en { font-size: 1.7rem; }
            .hero-title-hi { font-size: 1.4rem; }
            .stat-num { font-size: 1.2rem; }
        }