Visualize a dramatic and surreal scene featuring multiple hourglasses floating in a dark, empty void. Each hourglass is intricately designed, with golden frames and crystal-clear glass. The sand inside the hourglasses flows rapidly, emphasizing the passage of time and the increasing sense of urgency. Some hourglasses may be nearly empty, while others are just starting to empty, creating a dynamic sense of temporal progression. The black background adds a stark contrast, drawing focus to the hourglasses and their cascading sand. The art style should blend realism with surrealism, using sharp details and high contrast to highlight the urgency and fleeting nature of time. --ar 7:4