*{box-sizing:border-box}
body{margin:0;background:#f1f5f9;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:#0f172a;-webkit-font-smoothing:antialiased}
.fts-wrap{max-width:1100px;margin:0 auto;padding:16px}
.fts-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid #e2e8f0;box-shadow:0 1px 3px rgba(0,0,0,0.04)}
.fts-grid{display:grid;grid-template-columns:1fr}
.fts-side{background:#0f1f33;color:#fff;padding:20px}
.fts-logo{width:44px;height:44px;border-radius:10px;background:#fff;color:#0f1f33;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px;letter-spacing:0.5px;flex-shrink:0}
.fts-brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.fts-brand h2{font-size:14px;font-weight:600;margin:0;line-height:1.35;color:#fff}
.fts-side p{font-size:13px;line-height:1.6;color:#cbd5e1;margin:0 0 10px}
.fts-side p:last-of-type{margin-bottom:0}
.fts-contact{padding:18px 20px;background:#0f1f33;color:#cbd5e1;font-size:13px;border-top:1px solid rgba(255,255,255,0.1)}
.fts-contact .title{font-weight:600;color:#fff;font-size:14px;margin-bottom:10px}
.fts-contact div.contact-row{display:flex;gap:8px;align-items:center;margin-top:6px}
.fts-contact i{font-size:14px;color:#5DCAA5}
.fts-main{padding:20px;background:#fff}
.fts-main h1{font-size:20px;font-weight:600;margin:0 0 16px;color:#0f172a}
.fts-row{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:12px}
.fts-field label{display:block;font-size:13px;font-weight:500;color:#0f172a;margin-bottom:6px}
.fts-field label .req{color:#dc2626;margin-left:2px}
.fts-field label .opt{color:#94a3b8;font-weight:400;margin-left:4px}
.fts-field input,.fts-field select{width:100%;height:44px;border:1px solid #e2e8f0;border-radius:10px;padding:0 14px;font-size:14px;background:#fff;color:#0f172a;font-family:inherit;transition:border 0.15s, box-shadow 0.15s;-webkit-appearance:none;appearance:none}
.fts-field select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:36px}
.fts-field input:focus,.fts-field select:focus{outline:none;border-color:#0F6E56;box-shadow:0 0 0 3px rgba(15,110,86,0.15)}
.fts-field input::placeholder{color:#94a3b8}
.fts-field .err{color:#dc2626;font-size:12px;margin-top:4px;display:none}
.fts-field.invalid input,.fts-field.invalid select{border-color:#dc2626}
.fts-field.invalid .err{display:block}
.fts-phone{display:grid;grid-template-columns:115px 1fr;gap:8px}
.fts-summary{background:#f8fafc;border-radius:12px;padding:14px 16px;margin:16px 0}
.fts-summary .head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.fts-summary .head .label{color:#64748b;font-size:11px;text-transform:uppercase;letter-spacing:0.6px;font-weight:600}
.fts-summary .head .name{color:#0f172a;font-weight:500;font-size:13px}
.fts-summary .row{display:flex;justify-content:space-between;font-size:14px;padding:5px 0;color:#475569}
.fts-summary .row.total{border-top:1px dashed #cbd5e1;margin-top:6px;padding-top:10px;font-size:15px;font-weight:600;color:#0f172a}
.fts-summary .row.disc{color:#0F6E56}
.fts-coupon-toggle{font-size:13px;color:#0F6E56;background:none;border:none;padding:6px 0;cursor:pointer;font-weight:500;display:inline-flex;align-items:center;gap:4px;font-family:inherit}
.fts-coupon-toggle:hover{text-decoration:underline}
.fts-coupon{display:none;gap:8px;margin:8px 0 12px}
.fts-coupon.open{display:flex}
.fts-coupon input{flex:1;min-width:0;height:44px;border:1px solid #e2e8f0;border-radius:10px;padding:0 14px;font-size:14px;font-family:inherit;text-transform:uppercase;letter-spacing:0.5px;background:#fff;color:#0f172a}
.fts-coupon button{height:44px;padding:0 16px;border-radius:10px;border:1px solid #0F6E56;background:transparent;color:#0F6E56;font-weight:500;font-size:14px;cursor:pointer;font-family:inherit;white-space:nowrap}
.fts-coupon button:hover{background:rgba(15,110,86,0.08)}
.fts-pay{width:100%;height:52px;background:#0F6E56;color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;transition:background 0.15s, opacity 0.15s;margin-top:8px}
.fts-pay:hover:not(:disabled){background:#085041}
.fts-pay:disabled{opacity:0.45;cursor:not-allowed;background:#0F6E56}
.fts-success{text-align:center;padding:40px 20px}
.fts-success .icon{font-size:64px;color:#0F6E56;margin-bottom:12px}
.fts-success h2{margin:0 0 8px;font-size:22px;color:#0f172a}
.fts-success p{color:#475569;font-size:14px;margin:4px 0}
.fts-success .ref{margin-top:16px;font-size:13px;color:#64748b;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f8fafc;padding:8px 12px;border-radius:8px;display:inline-block}
@media (min-width: 768px){
  .fts-wrap{padding:32px 16px}
  .fts-grid{grid-template-columns:340px 1fr}
  .fts-side{padding:28px;display:flex;flex-direction:column}
  .fts-side-content{flex:1}
  .fts-contact{padding:18px 28px;margin-top:auto}
  .fts-main{padding:32px 36px}
  .fts-main h1{font-size:24px;margin-bottom:20px}
  .fts-row.two{grid-template-columns:1fr 1fr}
}