html{scroll-behavior:smooth}html,body{margin:0;padding:0;min-height:100%;background:#fff;color:#000}body{font-family:noto sans,sans-serif;transition:background-color .25s ease,color .25s ease;display:flex;flex-direction:column;min-height:100vh}:root{color-scheme:light}html.dark-mode{color-scheme:dark}html.dark-mode,html.dark-mode body{background:#121212;color:#f5f5f5}main{max-width:1200px;width:100%;margin:0 auto;padding:2rem;flex-grow:1}main a{color:#6366f1;text-decoration:underline;text-underline-offset:3px;transition:color .2s ease}main a:hover{color:#4f46e5}html.dark-mode main a{color:#818cf8}html.dark-mode main a:hover{color:#a5b4fc}.icon-heading{display:flex;align-items:center;gap:.6rem}.heading-icon{width:1.6rem;height:1.6rem;flex-shrink:0}html.dark-mode .heading-icon{filter:brightness(0)invert(1)}.site-footer{text-align:center;padding:2rem 1rem;font-size:.9rem;color:#6b7280;border-top:1px solid #e5e7eb;margin-top:auto;width:100%}.footer-nav{display:flex;justify-content:center;gap:1.5rem;flex-wrap:wrap;margin-bottom:1rem}.footer-link{color:#4b5563;text-decoration:none;transition:color .2s ease}.footer-link:hover{color:#6366f1;text-decoration:underline}.footer-link.active{font-weight:600;color:#6366f1}html.dark-mode .site-footer{color:#9ca3af;border-top-color:#27272a}html.dark-mode .footer-link{color:#9ca3af}html.dark-mode .footer-link:hover{color:#818cf8}html.dark-mode .footer-link.active{color:#818cf8}@media(max-width:767px){main{padding:1.25rem 1rem}}