html{scroll-behavior:smooth}body{background-color:#f8fafb;color:#1f2937;font-weight:400}a{transition:color .2s ease,opacity .2s ease}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#10b981;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#059669}