:root{
  --mcu-blue:#0b5cab;
  --mcu-blue-dark:#083f78;
  --mcu-sky:#eaf4ff;
  --mcu-ink:#18314f;
  --mcu-muted:#65758b;
  --mcu-border:#dbe5ef;
  --mcu-bg:#f4f8fb;
  --mcu-white:#ffffff;
  --mcu-success:#0f7a4b;
  --mcu-danger:#b42318;
}

.mcu-shell{
  min-height:78vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:36px 18px;
  background:
    radial-gradient(circle at top right, rgba(11,92,171,.09), transparent 34%),
    linear-gradient(180deg,#f9fcff 0%,var(--mcu-bg) 100%);
  box-sizing:border-box;
}

.mcu-shell *{box-sizing:border-box}

.mcu-card{
  width:min(920px,100%);
  background:var(--mcu-white);
  border:1px solid var(--mcu-border);
  border-radius:22px;
  box-shadow:0 18px 60px rgba(25,67,104,.12);
  padding:34px;
  color:var(--mcu-ink);
}

.mcu-brand{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding-bottom:26px;
  border-bottom:1px solid var(--mcu-border);
}

.mcu-mark{
  width:54px;
  height:54px;
  border-radius:16px;
  background:var(--mcu-blue);
  color:#fff;
  display:grid;
  place-items:center;
  font-size:34px;
  font-weight:800;
  line-height:1;
  flex:0 0 auto;
}

.mcu-kicker{
  font-size:12px;
  font-weight:800;
  letter-spacing:.13em;
  color:var(--mcu-blue);
  margin-bottom:4px;
}

.mcu-brand h1{
  margin:0;
  font-size:clamp(28px,4vw,42px);
  line-height:1.1;
  color:var(--mcu-ink);
}

.mcu-brand p{
  margin:8px 0 0;
  color:var(--mcu-muted);
  font-size:15px;
}

.mcu-home-copy{
  text-align:center;
  padding:36px 0 20px;
}

.mcu-home-copy h2,
.mcu-section-head h2{
  margin:0 0 8px;
  color:var(--mcu-ink);
  font-size:28px;
}

.mcu-home-copy p,
.mcu-section-head p{margin:0;color:var(--mcu-muted)}

.mcu-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  margin:14px 0 8px;
}

.mcu-actions.single{grid-template-columns:1fr;max-width:420px;margin:22px auto 0}

.mcu-btn{
  text-decoration:none!important;
  border-radius:15px;
  padding:18px 20px;
  font:inherit;
  border:0;
  cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  display:flex;
  align-items:center;
  gap:14px;
  min-height:76px;
}

.mcu-btn:hover{transform:translateY(-1px)}

.mcu-btn strong{display:block;font-size:17px}
.mcu-btn small{display:block;margin-top:3px;font-size:12px;opacity:.82;font-weight:500}
.mcu-btn-icon{font-size:23px;line-height:1}

.mcu-btn-primary{
  color:#fff!important;
  background:linear-gradient(135deg,var(--mcu-blue),var(--mcu-blue-dark));
  box-shadow:0 12px 26px rgba(11,92,171,.2);
}

.mcu-btn-secondary{
  color:var(--mcu-blue-dark)!important;
  background:var(--mcu-sky);
  border:1px solid #cbe2f8;
}

.mcu-footer-note{
  display:flex;
  gap:8px;
  justify-content:center;
  flex-wrap:wrap;
  color:#8492a6;
  font-size:12px;
  margin-top:30px;
}

.mcu-section-head{padding:28px 0 22px}
.mcu-back{display:inline-block;margin-bottom:14px;text-decoration:none;color:var(--mcu-blue);font-weight:700}

.mcu-form{display:block}
.mcu-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mcu-field{margin-bottom:18px}
.mcu-field label,.mcu-fieldset legend{display:block;font-weight:750;margin-bottom:7px;color:var(--mcu-ink)}
.mcu-field label span,.mcu-fieldset legend span{color:var(--mcu-danger)}

.mcu-field input,
.mcu-field textarea{
  width:100%;
  border:1px solid #cdd9e5;
  border-radius:11px;
  padding:12px 13px;
  background:#fff;
  color:var(--mcu-ink);
  font:inherit;
  outline:none;
}

.mcu-field input:focus,
.mcu-field textarea:focus{
  border-color:var(--mcu-blue);
  box-shadow:0 0 0 3px rgba(11,92,171,.1);
}

.mcu-fieldset{
  border:1px solid var(--mcu-border);
  border-radius:14px;
  padding:18px;
  margin:6px 0 20px;
}

.mcu-help{margin:0 0 14px;color:var(--mcu-muted);font-size:13px}
.mcu-check-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.mcu-check-card{
  display:flex;
  gap:10px;
  align-items:flex-start;
  border:1px solid var(--mcu-border);
  border-radius:11px;
  padding:13px;
  cursor:pointer;
  background:#fff;
}

.mcu-check-card input{margin-top:3px}
.mcu-check-card:has(input:checked){border-color:var(--mcu-blue);background:#f4f9ff}

.mcu-consent{
  background:#f7fafc;
  border:1px solid var(--mcu-border);
  border-radius:12px;
  padding:14px;
  margin-bottom:18px;
  font-size:13px;
}

.mcu-consent label{display:flex;gap:10px;align-items:flex-start}
.mcu-consent input{margin-top:3px}
.mcu-submit{width:100%;justify-content:center;font-weight:800;font-size:16px}

.mcu-alert{
  margin:26px 0 10px;
  border-radius:14px;
  padding:18px;
  border:1px solid transparent;
}

.mcu-alert-success{background:#ecfdf3;border-color:#abefc6;color:#05603a}
.mcu-alert-error{background:#fff4f2;border-color:#fecdca;color:#912018}

.mcu-alert strong{display:block;font-size:18px;margin-bottom:5px}
.mcu-registration-code{
  display:inline-block;
  margin:12px 0 2px;
  padding:11px 14px;
  border-radius:9px;
  background:#fff;
  border:1px dashed #72c49b;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:20px;
  font-weight:800;
  letter-spacing:.03em;
}

@media(max-width:720px){
  .mcu-card{padding:22px;border-radius:16px}
  .mcu-brand{gap:13px}
  .mcu-mark{width:46px;height:46px;border-radius:13px;font-size:28px}
  .mcu-actions,.mcu-grid,.mcu-check-grid{grid-template-columns:1fr}
  .mcu-shell{padding:18px 12px;align-items:flex-start}
}