金幣與紙鈔的現代扁平插畫

Modern fintech flat vector illustration featuring a large golden coin partially emerging from a stack of abstract banknotes, accompanied by a green leaf symbolizing sustainable financial growth. Semi-isometric perspective, clean geometric shapes, thin dark outlines, soft layered shadows, minimalist composition, floating coins in the background with subtle depth blur. Professional muted color palette with sage green, warm gold, light gray and off-white tones. Corporate SaaS design aesthetic, financial technology branding illustration, clean negative space, editorial vector artwork, premium startup visual style, highly refined flat design, centered composition, white background, no text, no logo, no watermark, no branding.