:root{
  font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;
  color:#172033;background:#edf2f7;
  --brand:#0d6b4f;--brand-dark:#084b38;--brand-soft:#e8f7f1;
  --text:#172033;--muted:#64748b;--line:#dbe3ec;--danger:#b42318;
}
*{box-sizing:border-box}html{min-height:100%}body{margin:0;min-height:100%;background:linear-gradient(180deg,#f8fbfc 0,#edf2f7 100%)}
button,input{font:inherit}.app-shell{width:min(680px,100%);margin:auto;padding:0 14px 28px}.hero{padding:22px 4px 16px}.brand-row{display:flex;align-items:center;gap:10px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:var(--brand);color:#fff;font-weight:900}.eyebrow{font-size:.76rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase;color:var(--brand)}.hero h1{font-size:clamp(1.65rem,7vw,2.35rem);line-height:1.08;margin:.5rem 0}.hero p{color:var(--muted);margin:0;line-height:1.5}.card{background:#fff;border:1px solid rgba(219,227,236,.9);border-radius:24px;padding:20px;box-shadow:0 16px 45px rgba(15,23,42,.08)}
.top-progress{display:flex;align-items:center;gap:12px;margin-bottom:22px}.progress-track{height:8px;background:#e8edf3;border-radius:999px;overflow:hidden;flex:1}.progress-bar{height:100%;width:12.5%;background:var(--brand);border-radius:999px;transition:width .25s ease}.progress-label{font-size:.78rem;color:var(--muted);white-space:nowrap;font-weight:700}.step{display:none}.step.active{display:block;animation:fade .18s ease}@keyframes fade{from{opacity:.2;transform:translateY(4px)}to{opacity:1;transform:none}}.step h2{font-size:1.28rem;line-height:1.3;margin:0 0 6px}.step-intro{color:var(--muted);margin:0 0 18px;line-height:1.45}
.field{display:block;font-weight:750;margin:14px 0;color:var(--text)}.field small,.muted{color:var(--muted);font-weight:500}.field input{width:100%;margin-top:7px;border:1px solid var(--line);background:#fbfdff;border-radius:14px;padding:15px 14px;color:var(--text);outline:none;transition:.15s}.field input:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(13,107,79,.1);background:#fff}.grid-two{display:grid;gap:0}.choices{display:grid;gap:10px}.choice{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:#fff;border-radius:16px;padding:14px;margin:0;font-weight:720;cursor:pointer;transition:.15s;min-height:54px}.choice:hover{border-color:#aebdcc}.choice:has(input:checked){border-color:var(--brand);background:var(--brand-soft);box-shadow:0 0 0 2px rgba(13,107,79,.07)}.choice input{width:21px;height:21px;accent-color:var(--brand);flex:0 0 auto}.choice span{line-height:1.25}.actions{display:grid;grid-template-columns:110px 1fr;gap:10px;margin-top:24px;position:sticky;bottom:8px;background:rgba(255,255,255,.95);padding-top:8px}.primary,.secondary,.whatsapp-btn{border:0;border-radius:14px;padding:15px 16px;font-weight:850;font-size:1rem;cursor:pointer;text-align:center;text-decoration:none}.primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(13,107,79,.2)}.primary:hover{background:var(--brand-dark)}.secondary{background:#eef2f6;color:var(--text)}.secondary:disabled{opacity:.4}.consent-box{padding:15px;border-radius:16px;background:#f8fafc;border:1px solid var(--line);margin-bottom:16px}.consent-text{line-height:1.55;color:#475569;margin:0}.result{text-align:center}.result-icon{display:grid;place-items:center;width:68px;height:68px;margin:0 auto 14px;border-radius:50%;background:var(--brand-soft);font-size:2rem}.result-badge{display:inline-block;padding:7px 12px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-weight:900;font-size:.78rem}.result h2{margin:14px 0 8px}.result-summary{background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:14px;margin:16px 0;text-align:left}.result-summary p{margin:6px 0}.whatsapp-btn{display:block;background:#1fa855;color:white;margin:10px 0}.send-status{border-radius:14px;padding:12px 14px;margin:14px 0;font-size:.92rem;text-align:left}.send-status.ok{background:#ecfdf3;color:#067647}.send-status.warn{background:#fff7ed;color:#9a3412}.send-status.error{background:#fef3f2;color:#b42318}#formMessage{color:var(--danger);font-weight:700;text-align:center;min-height:20px;margin:12px 0 0}.install-hint{text-align:center;color:var(--muted);font-size:.78rem;margin-top:12px}
@media(min-width:600px){.card{padding:28px}.grid-two{grid-template-columns:1fr 1fr;gap:0 14px}.choices.two-cols{grid-template-columns:1fr 1fr}.actions{grid-template-columns:130px 1fr}}
.brand-logo{width:128px;max-height:58px;object-fit:contain;object-position:left center;display:block}.brand-row{align-items:center}.install-card{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:14px 0 0;padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 28px rgba(15,23,42,.06)}.install-card strong{display:block}.install-card p{margin:3px 0 0;color:var(--muted);font-size:.84rem}.install-btn{border:0;border-radius:12px;padding:12px 14px;background:#075fbd;color:#fff;font-weight:850;white-space:nowrap;cursor:pointer}.install-card[hidden],.ios-help[hidden]{display:none!important}.ios-help{margin:10px 4px 0;padding:12px 14px;border-radius:14px;background:#eef6ff;color:#174b7a;font-size:.86rem;line-height:1.45}.send-status code{display:block;margin-top:6px;white-space:normal;word-break:break-word;font-size:.78rem}.hero{padding-top:14px}.hero h1{margin:.2rem 0}.eyebrow{color:#075fbd}@media(max-width:420px){.brand-logo{width:106px}.install-card{align-items:flex-start;flex-direction:column}.install-btn{width:100%}}