body {
    font-family: 'Playfair Display', Georgia, serif;
    background: linear-gradient(135deg, #1a1a1a, #3b0f19);
    color: #f5f2ec;
    padding: 60px;
    margin: 0;
}

/* TITULO PRINCIPAL */
h1 {
    text-align: center;
    font-size: 52px;
    margin-bottom: 80px;
    letter-spacing: 4px;
    color: #d4af37; /* dorado elegante */
}

/* SECCION MARCA */
.seccion-marca {
    margin-bottom: 120px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.marca-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 40px;
}

.marca-imagen {
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 15px;
    padding: 20px;
    border: 1px solid rgba(212, 175, 55, 0.15);
}

.marca-imagen img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.marca-info h2 {
    font-size: 38px;
    color: #d4af37;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.marca-info p {
    font-size: 18px;
    line-height: 1.7;
    color: #e8e4dd;
}

/* TABLA PRODUCTOS */
.tabla-productos {
    margin-top: 30px;
    border-top: 2px solid #d4af37;
}

/* FILAS */
.fila-producto {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 18px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 16px;
    transition: 0.3s ease;
}

.fila-producto:hover {
    background: rgba(212, 175, 55, 0.08);
    padding-left: 10px;
}

/* ENCABEZADO TABLA */
.fila-producto.encabezado {
    font-weight: 700;
    text-transform: uppercase;
    font-size: 14px;
    color: #d4af37;
    border-bottom: 2px solid #d4af37;
    padding-bottom: 12px;
    margin-bottom: 12px;
}

/* COLUMNAS */
.col-nombre {
    font-weight: 600;
    color: #ffffff;
}

.col-mercado {
    text-decoration: line-through;
    color: #999;
}

.col-final {
    font-weight: bold;
    color: #d4af37;
    font-size: 18px;
}

.col-ahorro {
    color: #e74c3c;
    font-weight: bold;
}

/* EFECTO SUAVE EN LINKS */
a {
    color: #d4af37;
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    color: #ffffff;
}

/* VERSION IMPRESION */
@media print {
    body {
        background: white;
        color: black;
    }

    .seccion-marca {
        border: none;
        background: white;
    }
}