I need our web app’s front end refreshed so the experience instantly feels modern and sleek. The work centres on two high-visibility areas—the homepage and the main navigation menu—and spans three objectives: • Redesign the layout so content flows naturally on desktop and mobile. • Update the colour scheme to a cohesive, contemporary palette. • Smooth out usability pain points, especially around the initial landing view and menu interactions. I will provide current source files, brand assets, and a brief outlining key user journeys. Your deliverable should include responsive HTML/CSS (or a React component set if you prefer) plus any Figma or Sketch mock-ups that guided the build. Code needs to render consistently in the latest Chrome, Firefox, Safari, and Edge, and follow basic accessibility guidelines (WCAG AA colour contrast, focus states, keyboard navigation). Once the updated screens are live and pass a short user-acceptance test focused on load speed, navigation clarity, and visual polish, the project is complete.