I’m building a new school website and need the entire interface coded in plain HTML5, CSS3 and vanilla JavaScript—no React, Vue or Angular. The site must present all key information about the institution (overview, history, staff, departments, facilities, events and contact details) and include a clean login / signup system that I can later connect to my back-end. Deliverables • Responsive multi-page layout built with semantic HTML and modern CSS (Flexbox/Grid). • Sections covering “all information and abouts”, plus a dedicated log-in and sign-up flow with client-side validation. • Well-structured codebase (clear folders, reusable components, concise comments) delivered as a zipped project. Acceptance criteria: pages render flawlessly on mobile, tablet and desktop; W3C validation passes; no console errors; and the front-end forms are ready for API integration. If you prefer a lightweight helper such as Bootstrap or Tailwind to speed styling, feel free, but please keep the build framework-free otherwise. Share a quick timeline and links to any similar school or educational sites you’ve crafted in pure HTML/CSS/JS so I can get a feel for your style.