.product-card{background:#fff;border:1px solid #e3e6ec;border-radius:6px;padding:24px;box-shadow:0 4px 24px #0b2b8f0f}.product-title{color:#0b2b8f;font-family:var(--font-serif);margin-bottom:12px;font-size:clamp(2.1rem,5vw,3.5rem);line-height:1.1}.product-button{color:#fff;cursor:pointer;text-align:center;background:#1f8a3b;border-radius:4px;justify-content:center;align-items:center;gap:8px;min-height:48px;padding:10px 22px;font-weight:600;transition:transform .2s,box-shadow .2s;display:inline-flex}.product-button:hover{transform:translateY(-1px);box-shadow:0 4px 15px #0b2b8f20}.product-button:disabled{opacity:.6;cursor:wait}.product-secondary{color:#0b2b8f;background:#fff;border:1px solid #0b2b8f}.product-field{color:#0b2b8f;background:#fff;border:1px solid #aeb8cb;border-radius:4px;width:100%;min-height:48px;margin-top:7px;padding:10px 12px;display:block}.product-label{color:#0b2b8f;font-weight:600}.product-error{color:#882323;background:#fff2f2;border-left:3px solid #a62f2f;margin:20px 0;padding:15px}.product-choice{cursor:pointer;border:1px solid #e3e6ec;border-radius:4px;align-items:center;gap:10px;min-height:48px;padding:10px 14px;display:flex}.product-choice:has(input:checked){background:#dbedf8;border-color:#0b2b8f}.product-choice input{accent-color:#0b2b8f;flex-shrink:0;width:18px;height:18px}.product-numbers{font-variant-numeric:tabular-nums}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #0b2b8f}@media (prefers-reduced-motion:reduce){.product-button{transition:none}.product-button:hover{transform:none}}@media (max-width:500px){.product-card{padding:18px}}