:root{
  --primary:#0aa2ff;
  --primary-dark:#0077cc;
  --bg:#f5fbff;
  --text:#0b1b2b;
  --border:#d7e7f5;
  --muted:#5e7285;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Helvetica,Arial,sans-serif;line-height:1.45}
.container{max-width:960px;margin:0 auto;padding:20px}
.container-narrow{max-width:860px}
.header{display:flex;align-items:center;justify-content:center;padding:18px 0 8px}
.header img{max-width:210px;height:auto;display:block}
.card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 8px 24px rgba(0,0,0,.06);padding:22px 18px;margin:14px 0}
.hero-card{padding-top:26px;padding-bottom:20px}
h1,h2{margin:0 0 12px}
h1{font-size:30px;text-align:center}
h2{font-size:22px;color:#123}
.lead{font-size:18px;text-align:center;max-width:680px;margin:0 auto;color:#183042}
.row{display:flex;gap:12px;flex-wrap:wrap}
.col{flex:1 1 240px;min-width:220px}
label{display:block;font-weight:700;margin:8px 0 6px}
input[type=text],input[type=tel],input[type=email],textarea{
  width:100%;padding:13px 12px;border:1px solid var(--border);border-radius:12px;background:#fff;
  font-size:16px;outline:none;transition:box-shadow .15s,border-color .15s
}
input.cap{text-transform:capitalize}
input:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(10,162,255,.12)}
textarea{resize:vertical;min-height:120px}
.section-note{margin:-2px 0 12px;color:var(--muted)}
.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.level-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.check-card,.radio-card{position:relative;display:flex;align-items:center;gap:10px;padding:14px 14px;border:1px solid var(--border);border-radius:14px;background:#fcfeff;cursor:pointer;font-weight:600}
.check-card input,.radio-card input{width:18px;height:18px;accent-color:var(--primary);flex:0 0 auto}
.notice-box{margin-top:18px;padding:14px 16px;border-radius:14px;background:#f7fbff;border:1px solid var(--border);font-weight:600}
.controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.center-actions{justify-content:center}
.btn{appearance:none;border:0;border-radius:12px;padding:14px 18px;font-weight:700;cursor:pointer;background:#e8f4ff;color:#0a2342;text-decoration:none;display:inline-block}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-big{width:min(100%,380px);font-size:18px;padding:16px 18px}
.footer{padding:16px 0 40px;text-align:center;color:#678}
hr{border:none;height:1px;background:var(--border);margin:18px 0}
.success,.error{max-width:760px;margin:18px auto;padding:20px;border-radius:16px}
.success{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46}
.error{background:#fef2f2;border:1px solid #fecaca;color:#7f1d1d}
ul{padding-left:18px}
.table{border-collapse:collapse;width:100%}
.table th,.table td{border:1px solid var(--border);padding:10px;text-align:left;vertical-align:top}
.table th{background:#f7fbff;width:180px}
@media (max-width:700px){
  .choice-grid,.level-grid{grid-template-columns:1fr}
  h1{font-size:26px}
  .lead{font-size:17px}
}
@media (max-width:520px){
  .container{padding:14px}
  .header img{max-width:165px}
  .card{padding:18px 14px}
}