hourglass with glowing purple and blue sand stands against a neon-lit cityscape at night. the blurred skyline's

illuminated hourglass glowing sand purple blue neon colors cityscape night bustling city reflective surface orange glow vibrant skyline blurred lights time passage lifeas vibrancy tranquility dynamism contemplation fleeting urban landscape ethereal light futuristic mesmerizing hues striking composition modern timepiece serene flow timeless contrast energy evolution ambiance symbolic imagery dynamic atmosphere beauty life classic timekeeping sleek design intriguing scene wonder backdrop neonlit cascading transient reflections reflection