.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;background:#1d3557;color:#fff;border-radius:12px;border:0;transition:.2s ease;cursor:pointer;font:inherit;font-weight:700}
.btn:hover{transform:translateY(-2px);opacity:.95}
.btn-block{width:100%}
.form-container{max-width:760px}
.form-container-wide{max-width:900px}
.site-form{background:#fff;border:1px solid #ececf3;border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(0,0,0,.04)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.form-group label{font-weight:700;color:#1d3557}
.form-group input,.form-group select,.form-group textarea{width:100%;min-height:46px;padding:10px 14px;border:1px solid #dcdfea;border-radius:12px;background:#fff;font:inherit;outline:none}
.form-group textarea{min-height:120px;resize:vertical}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#1d3557}
.checkbox-label{display:inline-flex;align-items:center;gap:10px;font-weight:700;color:#1d3557}