:root{--io-brand:#60A5FA;--io-action:#336FE6;--io-action-hover:#2559C6;--io-accent:#F4A27C;--io-accent-dark:#F67752;--io-accent-dark-hover:#E5613C;--io-bg:#F8FAFC;--io-bg-soft:#EFF6FF;--io-text:#0F172A;--io-text-muted:#475569;--io-border:#DBEAFE;--io-radius-sm:8px;--io-radius-md:12px;--io-radius-lg:18px;--io-font:"Manrope",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--io-font);color:var(--io-text);background-color:var(--io-bg)}a:hover{color:var(--io-action);transition:color .3s ease}a:focus-visible,button:focus-visible{outline:3px solid var(--io-action-hover);outline-offset:2px;border-radius:var(--io-radius-sm)}button:active{transform:scale(.98)}