लो-फिडेलिटी यूआई डिज़ाइन हैंडऑफ़ विनिर्देश

Based on the reference image, generate a professional low-fidelity UI design delivery prototype. Use color blocks and basic controls as placeholders, with [gray blocks] representing images and media. Include clear technical redline annotations for spacing, component grouping, corner radius, and dimensions, complete with concise descriptive callouts meeting design handoff standards.