Empathetic Landing Page Development

I need a skilled web developer-designer to craft a clean, modern landing page for a platform that tackles sensitive social topics. The page must feel calm and reassuring while still encouraging visitor action, with the main objective being to capture leads through a clear, well-placed form or call-to-action.

Scope and expectations
• Produce wireframes and a refined high-fidelity mock-up that reflect a calm, empathetic aesthetic.
• Build the responsive front-end (HTML, CSS, JavaScript or a modern framework you recommend) so the final page loads quickly on desktop and mobile.
• Integrate room for mixed media: text‐based articles, images and videos, plus at least one interactive element (e.g., a quick poll or slider) to deepen engagement.
• Configure the lead-capture mechanism and connect it to Mailchimp, HubSpot, or another mainstream CRM—whichever you prefer, as long as data is stored securely.
• Follow best practices for accessibility (WCAG 2.1 AA), privacy, and SEO.

I will supply brand colours, copy, and media assets. Please include links to two or three comparable projects and note your preferred tech stack when you respond.