body{margin:0;font-family:Inter,system-ui,sans-serif;background:#f5f7fb;color:#111827}*{box-sizing:border-box}main{max-width:980px;margin:0 auto;padding:32px 24px}header{margin-bottom:28px}h1{margin:0 0 12px;font-size:clamp(2rem,3vw,2.8rem)}p.lead{margin:0;color:#4b5563;max-width:740px}.form-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}label{display:flex;flex-direction:column;gap:8px;font-weight:600;color:#374151}input,select{padding:12px 14px;border:1px solid #d1d5db;border-radius:10px;background:#fff;color:#111827;font:inherit}button{padding:14px 20px;background:#0f172a;color:#fff;border:none;border-radius:10px;cursor:pointer;font-weight:700}button:disabled{opacity:.55;cursor:not-allowed}.result-card{margin-top:28px;padding:24px;background:#fff;border-radius:20px;border:1px solid #e5e7eb;box-shadow:0 10px 30px rgba(15,23,42,.08)}.result-card h2{margin:0 0 16px}.result-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.result-item{background:#f8fafc;border-radius:16px;padding:16px;border:1px solid #e2e8f0}footer{margin-top:40px;color:#6b7280}