vivid green gradient background with smooth transitions and subtle textures, ideal for nature-themed s, eco-friendly

green gradient background vivid smooth transitions subtle textures nature ecofriendly fresh design visual vibrant energy naturethemed environment organic refreshing texture lively digital abstract modern creative artistic blend seamless effect innovative graphic versatile stylish art color look bright earthy natural natureinspired tones transition harmonious hue contemporary ideal nature-themed designs eco-friendly projects adding vibrancy