/* ===== SISTEMA DE DISEÑO MODERNO NAVY + GOLD ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        
        :root {
            --radius: 0.875rem;
            --background: oklch(0.99 0.005 90);
            --foreground: oklch(0.18 0.04 260);
            --card: oklch(1 0 0);
            --card-foreground: oklch(0.18 0.04 260);
            --navy: oklch(0.22 0.06 265);
            --navy-deep: oklch(0.14 0.05 265);
            --primary: oklch(0.22 0.06 265);
            --primary-foreground: oklch(0.98 0.005 90);
            --gold: oklch(0.82 0.16 85);
            --gold-foreground: oklch(0.18 0.04 260);
            --muted: oklch(0.96 0.01 250);
            --muted-foreground: oklch(0.45 0.03 260);
            --accent: oklch(0.82 0.16 85);
            --border: oklch(0.9 0.012 260);
            --input: oklch(0.9 0.012 260);
            --ring: oklch(0.82 0.16 85);
            --gradient-hero: linear-gradient(135deg, oklch(0.14 0.05 265) 0%, oklch(0.22 0.06 265) 55%, oklch(0.32 0.09 270) 100%);
            --gradient-gold: linear-gradient(135deg, oklch(0.88 0.14 88) 0%, oklch(0.78 0.17 75) 100%);
            --shadow-elegant: 0 25px 60px -25px color-mix(in oklab, var(--navy-deep) 45%, transparent);
            --shadow-gold: 0 20px 50px -20px color-mix(in oklab, var(--gold) 55%, transparent);
            --shadow-card: 0 10px 30px -15px color-mix(in oklab, var(--navy-deep) 25%, transparent);
            --font-display: 'Space Grotesk', system-ui, sans-serif;
            --font-sans: 'Inter', system-ui, sans-serif;
        }
        
        body {
            background-color: var(--background);
            color: var(--foreground);
            font-family: var(--font-sans);
            -webkit-font-smoothing: antialiased;
            padding-top: 72px;
        }
        
        h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.02em; }
        
        
        /* ===== HERO ===== */
        .soat-hero {
            background: var(--gradient-hero);
            padding: 2rem 0;
            text-align: center;
            margin-bottom: 2rem;
        }
        .soat-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(255,255,255,0.1);
            backdrop-filter: blur(10px);
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            font-size: 0.7rem;
            font-weight: 500;
            color: rgba(255,255,255,0.8);
            margin-bottom: 1rem;
        }
        .soat-hero-badge i { color: var(--gold); }
        .soat-hero h1 {
            font-size: 2rem;
            color: white;
            margin-bottom: 0.5rem;
        }
        .soat-hero p {
            color: rgba(255,255,255,0.8);
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* ===== CONTENEDOR PRINCIPAL ===== */
        .soat-wrap {
            max-width: 600px;
            margin: 0 auto;
            padding: 0 1.5rem 2rem;
        }
        
        /* ===== TARJETA ===== */
        .soat-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 1rem;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
            box-shadow: var(--shadow-card);
        }
        .soat-title {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            margin-bottom: 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 2px solid var(--gold);
        }
        .soat-title .icon {
            width: 40px;
            height: 40px;
            background: var(--muted);
            border-radius: 0.75rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold);
        }
        .soat-title h2 {
            font-size: 1.25rem;
            margin: 0;
        }
        
        /* ===== FORMULARIO ===== */
        .soat-field {
            margin-bottom: 1.25rem;
        }
        .soat-field label {
            display: block;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: var(--muted-foreground);
        }
        .soat-field label i {
            color: var(--gold);
            margin-right: 0.25rem;
        }
        .soat-field select {
            width: 100%;
            padding: 0.75rem 1rem;
            border: 1px solid var(--border);
            border-radius: 0.75rem;
            font-size: 0.875rem;
            font-family: var(--font-sans);
            transition: all 0.2s;
            background: var(--background);
            color: var(--foreground);
            cursor: pointer;
        }
        .soat-field select:focus {
            outline: none;
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(210,158,0,0.1);
        }
        
        /* ===== RESULTADO ===== */
        .soat-resultado {
            background: var(--gradient-gold);
            border-radius: 1rem;
            padding: 1rem;
            text-align: center;
            margin-top: 1rem;
        }
        .soat-resultado .label {
            font-size: 0.7rem;
            font-weight: 600;
            text-transform: uppercase;
            color: var(--navy);
            margin-bottom: 0.25rem;
        }
        .soat-resultado .value {
            font-size: 1.75rem;
            font-weight: 700;
            font-family: var(--font-display);
            color: var(--navy);
        }
        
        /* ===== BOTÓN ===== */
        .soat-btn {
            background: var(--gradient-gold);
            color: var(--navy);
            border: none;
            padding: 0.85rem 1.5rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 0.2s;
            width: 100%;
            margin-top: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
        }
        .soat-btn:hover {
            transform: translateY(-2px);
            filter: brightness(1.05);
        }
        
        /* ===== INFO LEGAL ===== */
        .soat-info {
            background: var(--muted);
            border-radius: 0.75rem;
            padding: 1rem;
            text-align: center;
            font-size: 0.7rem;
            color: var(--muted-foreground);
            margin-top: 1rem;
        }
        .soat-legal {
            background: rgba(210,158,0,0.08);
            border: 1px solid rgba(210,158,0,0.2);
            border-radius: 0.75rem;
            padding: 1rem;
            text-align: center;
            font-size: 0.65rem;
            color: var(--muted-foreground);
            margin-top: 0.75rem;
        }
        
        
        /* ===== WHATSAPP FLOTANTE ===== */
        .whatsapp-float {
            position: fixed;
            bottom: 1.5rem;
            right: 1.5rem;
            background: #25D366;
            color: white;
            width: 3.5rem;
            height: 3.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 9999px;
            font-size: 1.75rem;
            box-shadow: 0 10px 25px -5px rgba(0,0,0,0.2);
            transition: transform 0.2s;
            z-index: 40;
            text-decoration: none;
        }
        .whatsapp-float:hover { transform: scale(1.1); }
        
        /* Botón flotante cuenta */
        .btn-back-floating {
            position: fixed;
            bottom: 1.5rem;
            left: 1.5rem;
            background: var(--navy);
            color: white;
            width: 3rem;
            height: 3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 9999px;
            font-size: 1.25rem;
            box-shadow: var(--shadow-card);
            transition: all 0.2s;
            z-index: 40;
            text-decoration: none;
        }
        .btn-back-floating:hover { transform: scale(1.1); background: var(--gold); color: var(--navy); }
        
        @media (max-width: 768px) {
            .soat-wrap { padding: 0 1rem 1.5rem; }
            .soat-resultado .value { font-size: 1.5rem; }
        }