Design a premium modern logo for GPOS.ir, a professional retail and POS equipment brand. Brand name: GPOS.ir Persian name: تجهیزات فروشگاهی جیپوز Create a horizontal website header logo where the icon is placed beside the text and works as a clickable homepage logo. The website uses a completely black/dark background, so design the logo specifically for a black theme. Logo concept: Combine the letter "G" with elements related to: - POS terminal - receipt printer paper - barcode - retail technology - smart business solutions The icon should communicate: Trust, technology, speed, professional retail solutions. Style: - Minimal luxury technology brand style - Similar quality to modern SaaS and POS companies - Clean vector design - Sharp geometric shapes - Easy recognition at small size - Suitable for website header, favicon and printing Colors: - Main logo: white or metallic silver - Accent: turquoise / cyan / electric green - Optional subtle blue glow - High contrast on black background Background: Black (#000000) or very dark charcoal background. Avoid: - White background - Generic shopping cart icons - Cheap clipart style - Complex illustrations - Too many colors - 3D gaming style Output: - Transparent PNG version - Dark background preview version - Horizontal header logo - Icon + GPOS.ir text - Professional brand identity Mehr sehen