Minimalist geometric Twitter header, clean white background with subtle grid or circuit line elements, tech-inspired layout, futuristic and flat design, centered bold title “Anahita Tech Guide” in modern sans-serif or tech font, subheading “Where Curiosity Meets Technology” in smaller text, geometric shapes like circles, lines, triangles arranged with precision, soft blue and gray color palette, ultra-clean and nerdy aesthetic, for a personal tech brand run by a woman, 3:1 aspect ratio, high resolution