:root{color:#202637;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#f6f7fb;font-family:Inter,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}.app{max-width:960px;margin:auto;padding:32px 24px}header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;display:flex}.brand{letter-spacing:-.04em;font-size:1.5rem;font-weight:750}.language{align-items:center;gap:12px;display:flex}h1{letter-spacing:-.04em;margin:64px 0 32px;font-size:clamp(2rem,6vw,3rem)}h2{margin-top:0;font-size:1.125rem}.card{background:#fff;border:1px solid #dce1ea;border-radius:16px;padding:28px}select,button{font:inherit;border:1px solid #aab3c5;border-radius:8px;padding:10px 14px}select{color:inherit;background:#fff}button{color:#fff;cursor:pointer;background:#334fb4}button:disabled{opacity:.65;cursor:wait}:focus-visible{outline-offset:3px;outline:3px solid #5575de}