Marcela Díaz (Prema) is a Costa Rican watercolor artist whose work explores emotional cartography through gesture, breath, and color. Her practice is rooted in abstraction and inner transformation, using watercolor as a medium for both vulnerability and strength. Through fluid movement, layered transparency, and intuitive mark-making, she translates emotional states into visual energy. Her work reflects an ongoing dialogue between shadow and light, memory and presence, fragility and resilience