*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  background:#f1f5f9;
  color:#0f172a;
  line-height:1.5;
}
a{color:#0d9488;text-decoration:none}
.cf-wrap{max-width:920px;margin:0 auto;padding:20px 16px 70px}
.cf-wrap-narrow{max-width:640px;margin:0 auto;padding:20px 16px 70px}

.cf-top{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:24px;padding-bottom:14px;border-bottom:1px solid #e2e8f0;
}
.cf-brand{font-size:1.15rem;font-weight:700;color:#0f172a;text-decoration:none}
.cf-brand span{color:#0d9488}
.cf-back{font-size:.9rem;color:#64748b;text-decoration:none;font-weight:500}
.cf-back:hover{color:#0d9488}

.cf-hero{
  background:linear-gradient(135deg,#0f766e 0%,#0d9488 55%,#14b8a6 100%);
  color:#fff;border-radius:18px;padding:28px 24px;margin-bottom:26px;
  box-shadow:0 12px 30px rgba(13,148,136,.2);
}
.cf-hero h1{font-size:clamp(1.45rem,3vw,1.85rem);font-weight:800;margin-bottom:8px}
.cf-hero p{opacity:.95;max-width:560px;font-size:.98rem}
.cf-badge{
  display:inline-block;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);
  border-radius:999px;padding:5px 11px;font-size:.75rem;font-weight:600;margin-bottom:12px;
}

.cf-title{font-size:1.45rem;font-weight:800;margin-bottom:8px}
.cf-lead{color:#64748b;margin-bottom:18px;font-size:.98rem}
.cf-tip{
  font-size:.84rem;color:#0f766e;background:#f0fdfa;padding:12px 14px;
  border-radius:10px;margin-bottom:18px;border:1px solid #99f6e4;
}
.cf-section-title{
  margin:28px 0 12px;font-size:.8rem;font-weight:700;letter-spacing:1.1px;
  text-transform:uppercase;color:#64748b;
}

.cf-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cf-card{
  background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:18px 18px 16px;
  display:flex;flex-direction:column;min-height:168px;
  box-shadow:0 4px 14px rgba(15,23,42,.03);transition:transform .2s,box-shadow .2s;
}
.cf-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,23,42,.08)}
.cf-card h2{font-size:1.05rem;margin-bottom:8px}
.cf-card p{color:#64748b;font-size:.9rem;flex:1;margin-bottom:14px}
.cf-card .tag{
  font-size:.72rem;color:#0d9488;font-weight:700;margin-bottom:8px;
  text-transform:uppercase;letter-spacing:.4px;
}

.cf-btn{
  display:inline-block;padding:11px 16px;border-radius:10px;text-decoration:none;
  font-weight:600;font-size:.9rem;background:#0d9488;color:#fff;text-align:center;
  border:none;cursor:pointer;width:100%;
}
.cf-btn:hover{background:#0f766e}
.cf-btn2{
  background:#fff;color:#0d9488;border:1.5px solid #99f6e4;
}
.cf-btn2:hover{background:#f0fdfa}

.cf-panel{
  background:#fff;border:1px solid #e2e8f0;border-radius:14px;
  padding:16px;margin-bottom:16px;box-shadow:0 2px 10px rgba(15,23,42,.03);
}
.cf-panel h2{font-size:1rem;margin-bottom:12px;color:#0f172a}

label{display:block;font-size:.88rem;font-weight:500;margin-bottom:6px;color:#334155}
input,select,textarea{
  width:100%;padding:12px 13px;border:1px solid #e2e8f0;border-radius:10px;
  font-size:.95rem;margin-bottom:14px;background:#fff;font-family:inherit;color:#0f172a;
}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:#0d9488;box-shadow:0 0 0 3px rgba(13,148,136,.12);
}

.cf-error{
  display:none;background:#fef2f2;color:#991b1b;border:1px solid #fecaca;
  padding:10px 12px;border-radius:10px;margin-bottom:14px;font-size:.9rem;
}
.cf-note{
  margin-top:26px;padding:14px 16px;background:#fff;border:1px solid #e2e8f0;
  border-radius:12px;font-size:.82rem;color:#64748b;text-align:center;line-height:1.55;
}
.cf-footer{margin-top:28px;text-align:center;font-size:.8rem;color:#94a3b8}

@media(max-width:700px){
  .cf-grid{grid-template-columns:1fr}
  .cf-hero{padding:22px 18px}
}