USAGE: "Usage: ui-capture <url> [options]\n\nCrawl a website and capture full-page screenshots (PNG/WebP/JPEG) and\noptional multi-quality videos for every reachable internal route.\n\nArguments:\n <url> Starting URL to crawl\n\nOptions:\n --output-dir <path> Output directory (default: ./ui-captures)\n --max-depth <n> Maximum crawl depth (default: 2)\n --wait <ms> Per-page wait after networkidle (default: 2000)\n --concurrency <n> Parallel route workers (default: 2)\n --include-subdomains Crawl subdomains of the starting host\n --allowed-hosts <a,b,...> Extra allowed hostnames (comma separated)\n --viewports <spec,spec> Viewport specs as name:WIDTHxHEIGHT\n (default: desktop:1920x1080,tablet:768x1024,mobile:375x667)\n --hide <sel,sel,...> CSS selectors to hide before screenshotting\n --menu-selectors <sel,...> Selectors to click before link discovery\n --video Capture videos in addition to screenshots\n --video-duration <ms> Video duration when --video (default: 10000)\n --no-interactions Disable scripted scrolling during video\n --no-warmup Skip the pre-screenshot warm-up scroll\n (warm-up triggers lazy-load + scroll-reveal\n animations so screenshots capture real content)\n --ffmpeg <path> ffmpeg binary path (default: ffmpeg)\n --help Show this message\n\nExamples:\n ui-capture https://example.com\n ui-capture https://example.com --video --max-depth 1 --concurrency 4\n ui-capture https://example.com --viewports desktop:1920x1080,mobile:390x844\n" = ...