:root {
            --porsche-red: #d5001c;
            --porsche-silver: #919191;
            --dark-bg: #0a0a0a;
            --glass-bg: rgba(255, 255, 255, 0.05);
            --glass-border: rgba(255, 255, 255, 0.1);
        }

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

        body {
            background-color: var(--dark-bg);
            color: #ffffff;
            font-family: 'Inter', sans-serif;
            overflow-x: hidden;
        }

        h1, h2, h3, .navbar-brand {
            font-family: 'Syncopate', sans-serif;
            text-transform: uppercase;
            letter-spacing: 4px;
        }

        /* --- PORSCHE ACCENTS --- */
        .glow-text-red { text-shadow: 0 0 15px rgba(213, 0, 28, 0.4); }
        
        .btn-porsche-red {
            border: 1px solid var(--porsche-red);
            color: white;
            background: var(--porsche-red);
            transition: 0.3s;
            border-radius: 0;
            font-weight: 700;
            letter-spacing: 1px;
        }
        .btn-porsche-red:hover {
            background: transparent;
            color: var(--porsche-red);
            box-shadow: 0 0 20px rgba(213, 0, 28, 0.3);
        }

        /* --- NAVBAR --- */
        .navbar {
            backdrop-filter: blur(20px);
            background-color: rgba(0, 0, 0, 0.8) !important;
            border-bottom: 1px solid var(--glass-border);
            padding: 1.5rem 0;
            z-index: 1050;
        }

        .navbar-brand {
            font-weight: 700;
            color: #fff !important;
        }

        .nav-link {
            color: rgba(255,255,255,0.6) !important;
            font-weight: 400;
            font-size: 0.8rem;
            transition: 0.3s;
        }

        .nav-link:hover, .nav-link.active {
            color: #fff !important;
            border-bottom: 2px solid var(--porsche-red);
        }

        /* --- HERO CAROUSEL --- */
        .carousel-container {
            position: relative;
            width: 100vw;
            height: 100vh;
            background-color: #000;
        }

        .carousel-slide {
            display: none;
            position: absolute;
            width: 100%;
            height: 100%;
            animation: fadeScale 1.2s ease-out;
        }

        @keyframes fadeScale {
            from { opacity: 0; } 
            to { opacity: 1; }
        }

        .carousel-slide img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            filter: brightness(0.6);
        }

        .caption {
            position: absolute;
            top: 50%;
            left: 10%;
            transform: translateY(-50%);
            z-index: 10;
            max-width: 800px;
        }

        .caption h1 {
            font-size: clamp(2.5rem, 10vw, 5rem);
            font-weight: 700;
            margin-bottom: 1rem;
        }

        /* --- GLASS CARDS --- */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(15px);
            border: 1px solid var(--glass-border);
            border-radius: 4px; /* Sharper luxury edges */
            transition: all 0.4s ease;
        }

        .glass-card:hover {
            transform: translateY(-5px);
            border-color: var(--porsche-red);
        }

        /* --- PRICING / TIERS --- */
        .price-tag {
            font-size: 3rem;
            font-weight: 700;
            font-family: 'Syncopate';
        }

        /* --- GALLERY --- */
        .gallery-item {
            position: relative;
            overflow: hidden;
            height: 350px;
            border: 1px solid var(--glass-border);
        }

        .gallery-item img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.8s ease;
        }

        .gallery-item:hover img {
            transform: scale(1.05);
        }

        /* --- ALERTS --- */
        #alertPlaceholder {
            position: fixed;
            top: 100px;
            right: 20px;
            z-index: 2000;
            width: 350px;
        }

        /* --- CUSTOM UI ELEMENTS --- */
        .nav-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            background: rgba(255,255,255,0.1);
            border: none;
            color: white;
            width: 50px; height: 80px;
            z-index: 100;
            transition: 0.3s;
        }
        .nav-btn:hover { background: var(--porsche-red); }

        .dot {
            width: 30px; height: 3px;
            background: rgba(255,255,255,0.2);
            display: inline-block;
            margin: 0 5px;
            cursor: pointer;
            transition: 0.3s;
        }
        .active-dot { background: var(--porsche-red); }

        /* --- FORM --- */
        .form-control, .form-select {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--glass-border);
            color: white;
            border-radius: 0;
            padding: 15px;
        }
        .form-control:focus {
            background: rgba(255,255,255,0.1);
            border-color: var(--porsche-red);
            box-shadow: none;
            color: white;
        }

        /* --- SCROLL INDICATOR --- */
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            animation: bounce 2s infinite;
            color: #fff;
            font-size: 1.5rem;
        }

        .active { display: block; }