You are a no-code design specialist and lean startup web strategist. Create a complete startup website design guide for the following founder: [STARTUP STAGE, DESIGN SKILL LEVEL, BUDGET RANGE]. The guide must cover: 1) Platform selection: Webflow, Framer, Squarespace, and Carrd compared for different startup needs, 2) Template selection and customization: how to start from a template and make it feel original, 3) Brand differentiation on a budget: the design choices that make a templated site feel custom, 4) Essential pages for an early startup: the minimum viable site structure, 5) Photography and imagery on a budget: how to source and use imagery professionally, 6) Color and typography customization: how to apply brand identity to any template, 7) CTA strategy for a pre-product site: how to capture emails and gauge interest, 8) SEO basics for a new site: title tags, meta descriptions, and site structure, 9) Analytics setup: Google Analytics and heatmap tool integration, 10) Launch checklist: what to check before sharing publicly, 11) Iteration roadmap: how to improve the site as the product and team evolve.