.sf{max-width:860px;margin:0 auto;padding:48px clamp(18px,4vw,40px) 70px}
.sf fieldset{border:0;margin:0 0 30px;padding:0}
.sf legend{font:400 28px Georgia,serif;letter-spacing:-.02em;margin-bottom:14px;padding:0}
.sf-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.sf-f{display:flex;flex-direction:column;gap:6px}
.sf-f.wide{grid-column:1/-1}
.sf-f label{font-weight:700;font-size:13.5px}
.sf-f label i{color:#b02a2a;font-style:normal}
.sf input[type=text],.sf input[type=tel],.sf input[type=email],.sf input[type=number],.sf select,.sf textarea{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;font:inherit;font-size:15px;outline:none}
.sf textarea{min-height:84px;resize:vertical}
.sf input:focus,.sf select:focus,.sf textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #087eb71f}
.sf .bad{border-color:#b02a2a!important}
.sf-consent{display:flex;gap:12px;align-items:flex-start;line-height:1.55;font-size:14.5px;margin:6px 0 18px;cursor:pointer}
.sf-consent input{margin-top:4px;width:18px;height:18px;flex:none;accent-color:var(--blue)}
.sf-err{color:#b02a2a;font-weight:700;margin:0 0 14px}
.sf-submit{padding:16px 30px;font-size:15px}
.sf-submit[disabled]{opacity:.6;cursor:wait}
.sf-fine{color:var(--muted);font-size:13px;margin:14px 0 0}
.sf-done{background:#fff;border:1px solid var(--line);border-radius:16px;padding:clamp(24px,4vw,44px)}
.sf-done h2{font-size:clamp(28px,4vw,40px);margin:0 0 12px}
.sf-done p{color:var(--muted);line-height:1.7}
.sf-done .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.sf-done .ghost{border:1px solid var(--ink);background:#fff}
@media(max-width:640px){.sf-grid{grid-template-columns:1fr}}
@media print{.sf-submit,.sf-consent,.sf-fine{display:none}}