I need a clean, responsive site built purely with HTML5 and modern CSS that showcases my work as an online portfolio. The design should feel fresh and visually engaging while loading quickly on both desktop and mobile. I’m picturing a simple structure — introductory landing area that tells visitors who I am, a section to highlight individual projects with images and short write-ups, and a straightforward way for potential clients or collaborators to reach me. If you have ideas for adding an About Me, Projects, or Contact segment smoothly into the flow, I’m open to your creative input. Good semantic markup, reusable CSS classes, and organised file naming are important because I’ll be updating the content myself later. No frameworks are necessary; handcrafted code is preferred. Please deliver all source files and any assets you use, ready for me to drop onto my host and go live.