从 Gemini 与 Nano Banana 网页效果图中提取独立素材

Create one polished desktop SaaS landing-page mockup as a single raster image, not HTML or code. Use a 4:3 landscape canvas, approximately 1600 by 1200 pixels. The fictional product is "Fieldnote Demo", a small-team project workspace. Include a complete top navigation with a new original abstract leaf-and-note logo, product name, Product, Pricing, Resources, and a Sign in button. Use the headline "Make room for your best work" with a short supporting sentence and a "Start a project" button. Put a standalone editorial illustration to the right of the hero: a notebook, paper plane, and small plant, with generous surrounding space. Below the hero, show six features in a two-row, three-column grid with their own original colored pictograms and brief text labels: Files (folder), Planning (calendar), Messages (chat bubble), Updates (bell), Insights (bar chart), and Security (shield). This must look like a cohesive real website design, not an icon sheet. Use a white content background with restrained emerald, blue, coral and charcoal accents; readable text; generous spacing; clear non-overlapping artwork. Keep the logo, six pictograms and hero illustration visibly distinct from surrounding text. Subtle shading is welcome, but avoid shared shadows between separate assets. No browser window frame, existing brand marks, stock photos, watermarks, or external logos. Generate the image itself.