       /* CSS RESET & DESIGN SYSTEM VARIABLES */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', 'Segoe UI', sans-serif;
            scroll-behavior: smooth;
        }
        :root {
            --greenish-silver: #9ca99f;
            --dark-metallic: #1f2421;
            --cream-light: #fdfbf7;
            --cream-dark: #f5f0e1;
            
            /* Silver Border Styles */
            --silver-border: 2px solid #cbd5e1;
            --silver-glow: 0 0 15px rgba(203, 213, 225, 0.4);
            
            /* Branding: Golden Green Mixup */
            --gold-green-gradient: linear-gradient(135deg, #d4af37, #b8860b, #556b2f, #8fbc8f);
            --gold-bright: #ecc855;
            
            --text-dark: #1e2421;
            --white: #ffffff;
        }


        body {
            background-color: var(--cream-light);
            color: var(--text-dark);
            overflow-x: hidden;
        }
        
        .calculator-container {
            background-color: #ffffff;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 400px;
        }

        h2 {
            text-align: center;
            color: #333;
            margin-bottom: 20px;
        }

        .input-group {
            margin-bottom: 15px;
        }

        .input-group label {
            display: block;
            margin-bottom: 5px;
            color: #666;
            font-weight: 600;
        }

        .input-group input {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 6px;
            box-sizing: border-box;
            font-size: 16px;
        }

        .input-group input:focus {
            border-color: #4CAF50;
            outline: none;
        }
        
        .btn{
            text-align:center;
        }
        
        .btn button{
            width: 45%;
            padding: 5px;
            background-color: #4CAF50;
            color: white;
            border: none;
            border-radius: 6px;
            font-size: 14px;
            font-weight: bold;
            cursor: pointer;
            transition: background-color 0.3s;
        }

        .btn button:hover {
            background-color: #45a049;
        }

        .result-section {
            margin-top: 25px;
            padding-top: 15px;
            border-top: 2px solid #eee;
        }

        .result-item {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
            font-size: 16px;
        }

        .result-item span:last-child {
            font-weight: bold;
            color: #333;
        }

        .total-highlight {
            color: #4CAF50 !important;
            font-size: 18px;
        }

        .result-border {
            margin-top: 20px;
            padding-top: 15px;
            border-top: 2px solid #eee;
        }

        /* PREMIUM HEADER NAV WITH SILVER BORDER */
        header {
            background: linear-gradient(135deg, rgba(31, 36, 33, 0.98), rgba(15, 18, 16, 0.99));
            backdrop-filter: blur(10px);
            padding: 5px 20px 1px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: var(--silver-border);
            box-shadow: var(--silver-glow);
        }

        /* Golden Green Mixup for RJ Showroom */
        .logo img{
            width:50px;
        }
        .logo span{
            position:relative;
            font-size: 30px;
            font-weight: 900;
            letter-spacing: 3px;
            text-transform: uppercase;
            bottom:14px;
            background: var(--gold-green-gradient);
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shine 4s linear infinite;
        }

        @keyframes shine {
            to { background-position: 200% center; }
        }

        nav ul {
            display: flex;
            list-style: none;
        }

        nav ul li {
            margin-left: 35px;
        }

        nav ul li a {
            color: var(--cream-light);
            text-decoration: none;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            transition: 0.3s;
        }

        nav ul li a:hover {
            color: var(--gold-bright);
        }

        
        /* LUXURY FOOTER */
        footer {
            background: linear-gradient(135deg, #161a18, #0e100f);
            color: #a3b0a7;
            padding: 60px 8% 30px 8%;
            border-top: var(--silver-border); /* Silver Top Line */
        }

        .footer-grid {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            padding-bottom: 10px;
            margin-bottom: 10px;
        }

        .footer-identity h3 {
            color: var(--white);
            font-size: 26px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 6px;
        }

        .footer-identity p {
            font-size: 16px;
            background: var(--gold-green-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            font-weight: 700;
        }

        .footer-identity span {
            color: var(--greenish-silver);
            font-size: 14px;
            display: block;
            margin-top: 4px;
        }

        .footer-comms {
            text-align: right;
        }

        .footer-email {
            font-size: 20px;
            color: var(--cream-light);
            text-decoration: none;
            font-weight: 600;
            transition: 0.3s;
        }

        .footer-email:hover {
            background: var(--gold-green-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .footer-copyright p{
            text-align: center;
            font-size: 13px;
            color: #555;
        }
        .footer-copyright a{
            color: var(--cream-light);
            text-decoration: none;
            font-weight: 100;
            transition: 0.3s;
        }
        .box2{
            margin:20px;
        }
        @media (max-width: 768px) {
            .logo span{font-size:24px;}
            header { flex-direction: column; gap: 10px; padding: 10px; }
            nav ul li {margin: 0px 2px 0px 2px; padding:0px 2px; }
            nav ul li::after {
                content: "";                  /* Required for pseudo-element to render */
                display: block;               /* Makes it take full width */
                border: 1px solid #ccc; /* Line style */
                margin: 0px 0px;                 /* Space before/after the line */
            }
            
            /* Optional: Remove the line after the last item 
            nav ul li:last-child::after {
                content: none;
            }
            */
            nav ul li a{
                font-size:12px;
            }
            .slide-content h1 { font-size: 24px; }
            .footer-grid { flex-direction: column; text-align: center; gap: 30px; }
            .footer-comms { text-align: center; }
        }
