:root{color-scheme:light;--ink:#1b1a17;--muted:#726d64;--paper:#f6f1e8;--card:#fffdf8;--accent:#e34d2f;--green:#1f7a55;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 15% 15%,rgba(227,77,47,.12),transparent 28rem),linear-gradient(145deg,var(--paper),#ebe4d8)}.shell{width:min(880px,calc(100% - 32px));margin:0 auto;padding:68px 0 32px}.hero{margin-bottom:28px}.eyebrow{color:var(--accent);letter-spacing:.18em;font-size:12px;font-weight:800}h1{margin:8px 0 12px;font-family:Georgia,"Songti SC",serif;font-size:clamp(42px,8vw,78px);line-height:1}.subhead{color:var(--muted);font-size:17px}.card{background:rgba(255,253,248,.92);border:1px solid rgba(27,26,23,.12);border-radius:24px;padding:clamp(22px,4vw,40px);box-shadow:0 24px 80px rgba(54,45,30,.12)}form{display:grid;grid-template-columns:1fr 1fr;gap:22px}.field{display:grid;gap:9px}.wide{grid-column:1/-1}label{font-size:14px;font-weight:700}label span{color:var(--muted);font-weight:400}input,select,textarea{width:100%;border:1px solid #cec5b6;border-radius:12px;background:#fff;color:var(--ink);font:inherit;padding:12px 14px}input:focus,select:focus,textarea:focus{outline:3px solid rgba(227,77,47,.16);border-color:var(--accent)}input[type=range]{accent-color:var(--accent);padding-inline:0}textarea{min-height:92px;resize:vertical}.toggle-row{display:flex;align-items:center;justify-content:space-between;border-block:1px solid #e6dfd3;padding:16px 0}.toggle-row input{width:22px;height:22px;accent-color:var(--accent)}button{grid-column:1/-1;border:0;border-radius:14px;padding:16px 22px;background:var(--ink);color:#fff;font:inherit;font-weight:800;cursor:pointer}button:hover{background:var(--accent)}button:disabled{cursor:wait;opacity:.65}.result{margin-top:26px;border-radius:16px;padding:22px;background:#f0ece5}.result h2{margin:0 0 8px;font-size:24px}.result p{margin:0;color:var(--muted);line-height:1.6}.result.yes{background:#e5f3eb;border-left:5px solid var(--green)}.result.no{background:#f8e8e3;border-left:5px solid var(--accent)}.result.uncertain{background:#f4edd8;border-left:5px solid #ba8623}.result.error{background:#fae4e4;border-left:5px solid #ad2828}.privacy{color:var(--muted);text-align:center;font-size:12px;margin:18px}@media(max-width:640px){.shell{padding-top:38px}form{grid-template-columns:1fr}.wide,button{grid-column:1}}