:root{--ink:#18352b;--muted:#5f7168;--cream:#f7f4eb;--leaf:#2f6b4f;--pale:#e1eee5;--line:#cdd9cf}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.5 system-ui,sans-serif}.shell{max-width:850px;margin:auto;padding:48px 22px}header{max-width:720px;margin-bottom:28px}.eyebrow{color:var(--leaf);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px}h1{font:clamp(2.4rem,7vw,4.8rem)/.98 Georgia,serif;letter-spacing:-.045em;margin:0 0 18px;max-width:700px}.intro{font-size:1.15rem;color:var(--muted);max-width:610px}.card,.result{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:0 12px 35px #18352b0d}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{font-weight:700;display:grid;gap:7px}input,select{font:inherit;color:var(--ink);background:#fbfcfa;border:1px solid #afc2b4;border-radius:9px;padding:12px}fieldset{border:0;padding:24px 0 4px;margin:0}legend{font-weight:800;padding:0 0 9px}.check{display:inline-flex;font-weight:500;margin:0 22px 10px 0;gap:8px;align-items:center}.check input{accent-color:var(--leaf);width:18px;height:18px}button{border:0;border-radius:999px;background:var(--leaf);color:#fff;padding:13px 20px;font:700 1rem inherit;cursor:pointer}button:hover{background:#23523c}.result{margin-top:24px;background:var(--pale)}.result-head{display:flex;justify-content:space-between;align-items:start;gap:15px}h2{font:2rem Georgia,serif;margin:0 0 16px}.secondary{background:transparent;color:var(--leaf);border:1px solid var(--leaf);white-space:nowrap}.secondary:hover{color:#fff}pre{font:15px/1.55 system-ui,sans-serif;white-space:pre-wrap;margin:0;background:#fff;border-radius:12px;padding:19px}.note{color:var(--muted);font-size:.9rem;margin-bottom:0}footer{color:var(--muted);font-size:.85rem;margin:28px 4px}@media(max-width:600px){.shell{padding-top:32px}.grid{grid-template-columns:1fr}.card,.result{padding:20px}.result-head{display:block}.secondary{margin:4px 0 18px}}