페이지를 찾을 수 없습니다

28. 404 에러 페이지 Design a 404 error page: **Layout**: - Centered content, vertically - Minimal, focused design - Max-width: 540px **Visual Element**: - Option A: Large "404" text (120px+, creative typography) - Option B: Illustration (lost astronaut, broken robot, etc.) - Option C: Animated/interactive element - Subtle animation loop **Message Content**: - Headline: "Page not found" or creative alternative - Description: "The page you're looking for doesn't exist or has been moved." - Friendly, on-brand tone **Actions**: - Primary CTA: "Go to Homepage" button - Secondary: "Go Back" (browser history) - Search bar: "Or try searching for something" **Helpful Links**: - Quick links to popular/important pages - Recent blog posts or products - Support/help center link **Brand Consistency**: - Use brand colors - Include header/footer (or at least logo) - Match overall site typography **Easter Egg** (optional): - Hidden interaction - Mini game - Animated character **Technical**: - Proper 404 HTTP status code - Meta: noindex - Error tracking/logging Tech: Next.js custom 404 page + Tailwind + Lottie (for animation)