Create a professional app icon with a minimalist technical style. Use a dark gray background (#454e51) as a perfect square with sharp 90-degree corners and absolutely no rounded edges, no smoothing, and no clipping mask. Recreate the Omega symbol (Ω) exactly as shown: same proportions, same thickness, same long diagonal shadow direction and length. The shadow must match the original style precisely. Set the Omega symbol color to yellow (#fcb917) and apply a vivid red outline (#eb1038) matching the app’s palette. Keep the shadow subtle and clean, without extending outside the square canvas. Flat design, clean lines, no gradients, no text, no numbers. High contrast, modern engineering aesthetic. Square icon, 512x512 resolution, zero corner rounding, zero white borders, zero extra margins.