/* ═══════════════════════════════════════════════════════════════════════
   Simulador de costos (/simulador, 12/11/2026). Se apoya en landing-v2.css
   (variables, tipografías, botones, .cover-tag): acá va solo lo propio.
   ═══════════════════════════════════════════════════════════════════════ */
.sim-top{position:sticky;top:0;z-index:20;background:rgba(251,248,243,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.sim-top-in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:12px;padding-bottom:12px}
.sim-top img{height:36px}
.sim-back{font-size:14.5px;font-weight:700;color:var(--brand-dark)}
.sim-back:hover{text-decoration:underline}

.sim{position:relative;z-index:2;padding:56px 0 80px}
.sim-head{max-width:720px;margin-bottom:34px}
.sim-head h1{font-size:clamp(34px,5vw,56px);margin:14px 0 14px}
.sim-head p{font-size:18px;color:var(--body)}
.sim-head b{color:var(--ink)}
.sim-error{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;font-weight:600;color:var(--ink)}
.sim-error a{color:var(--brand-dark);border-bottom:1px solid rgba(224,113,78,.4)}

.sim-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:22px;align-items:start}
.sim-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-width:0}
.sim-card h2{font-size:23px;margin:0 0 20px}
.sim-out{display:flex;flex-direction:column;gap:16px;min-width:0}
.sim-variable{background:var(--bg-soft)}

/* ─── campos ─── */
.sim-field{margin-bottom:22px}
.sim-field>label,.sim-label{display:block;font-size:14.5px;font-weight:800;color:var(--ink);margin-bottom:9px}
.sim-field label small{font-weight:600;color:var(--muted)}
.sim-help{font-size:13.5px;color:var(--muted);line-height:1.5;margin-top:9px}
.sim-help b{color:var(--ink)}
.sim input[type=number]{font-family:var(--ui);font-size:20px;font-weight:800;color:var(--ink);background:var(--bg);border:1.5px solid var(--border-strong);border-radius:14px;padding:11px 14px;width:132px;font-variant-numeric:tabular-nums;-moz-appearance:textfield;appearance:textfield}
.sim input[type=number]::-webkit-outer-spin-button,.sim input[type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.sim input[type=number]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(224,113,78,.16)}
.sim-row{display:flex;align-items:center;gap:16px}
.sim-row input[type=range]{flex:1;min-width:0;accent-color:var(--brand);height:28px;cursor:pointer}
.sim-step{display:flex;align-items:center;gap:8px}
.sim-step input[type=number]{width:76px;text-align:center;padding-left:6px;padding-right:6px}
.sim-step button{width:44px;height:44px;flex-shrink:0;border-radius:50%;border:1.5px solid var(--border-strong);background:var(--card);font-size:22px;font-weight:700;line-height:1;color:var(--ink);cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.sim-step button:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.sim-step-txt{font-size:14px;color:var(--muted);margin-left:4px}

.sim-planes{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:8px}
.sim-planes button{display:flex;flex-direction:column;gap:2px;align-items:flex-start;text-align:left;padding:11px 13px;border-radius:14px;border:1.5px solid var(--border-strong);background:var(--card);cursor:pointer;font-family:var(--ui);transition:border-color .15s,background .15s}
.sim-planes button span{font-size:14.5px;font-weight:800;color:var(--ink)}
.sim-planes button small{font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.sim-planes button:hover{border-color:var(--brand)}
.sim-planes button.on{border-color:var(--brand);background:rgba(224,113,78,.08);box-shadow:inset 0 0 0 1px var(--brand)}

.sim-cuenta{background:var(--bg-soft);border-radius:14px;padding:14px 16px;font-size:15.5px;color:var(--body);line-height:1.5;font-variant-numeric:tabular-nums}
.sim-cuenta b{color:var(--ink)}
.sim-ojo{margin-top:12px}

/* ─── la cuenta ─── */
.sim-lineas{display:flex;flex-direction:column;margin-top:14px}
.sim-linea{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:12px 0;border-top:1px solid var(--line)}
.sim-linea:first-child{border-top:0;padding-top:4px}
.sim-linea>div{min-width:0}
.sim-linea span{display:block;font-size:15.5px;font-weight:700;color:var(--ink)}
.sim-linea small{display:block;font-size:13px;color:var(--muted);line-height:1.45;margin-top:2px}
.sim-linea>b{font-size:17px;font-weight:800;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}
.sim-linea>b i{font-style:normal;font-size:12.5px;font-weight:600;color:var(--muted)}
.sim-linea.sim-cero>b{color:#1fa855}
.sim-linea.sim-sub{border-top:1.5px solid var(--border-strong)}
.sim-linea.sim-sub span{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding-top:3px}
.sim-linea.sim-sub>b{font-size:19px}
.sim-pie{font-size:13px;color:var(--muted);line-height:1.5;margin-top:6px}

.sim-total{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;background:var(--ink);color:#fff;border-radius:var(--radius);padding:24px 26px}
.sim-total-lbl{display:block;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:#C9BFB3}
.sim-total-num{display:block;font-family:var(--display);font-size:clamp(30px,4.4vw,44px);font-weight:600;line-height:1.1;margin-top:6px;font-variant-numeric:tabular-nums}
.sim-total-por{font-size:15px;color:#E4DCD2;padding-bottom:6px}
.sim-total-por b{color:#fff}

/* ─── escenarios y notas ─── */
.sim-esc,.sim-notas{margin-top:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px 26px}
.sim-esc h3,.sim-notas h3{font-size:20px;margin:0 0 8px}
.sim-esc p{font-size:14.5px;color:var(--muted);margin-bottom:14px}
.sim-esc table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}
.sim-esc th{font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);text-align:right;padding:0 0 8px 12px;font-weight:700}
.sim-esc th:first-child,.sim-esc td:first-child{text-align:left;padding-left:0}
.sim-esc td{padding:11px 0 11px 12px;border-top:1px solid var(--line);font-size:15px;color:var(--body);text-align:right;white-space:nowrap}
.sim-esc td b{color:var(--ink)}
.sim-esc td small{display:inline-block;margin-left:8px;font-size:11.5px;font-weight:700;color:var(--brand-dark);background:rgba(224,113,78,.1);border-radius:999px;padding:2px 8px}
.sim-esc tr.sim-esc-act td{background:rgba(224,113,78,.05)}
.sim-notas ul{list-style:none;display:flex;flex-direction:column;gap:10px;margin-top:12px}
.sim-notas li{position:relative;padding-left:18px;font-size:14.5px;color:var(--body);line-height:1.5}
.sim-notas li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.sim-notas b{color:var(--ink)}

.sim-cta{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px}
footer.sim-foot{padding:26px 0}
footer.sim-foot .foot-bot{border-top:0;padding-top:0}

@media(max-width:900px){
  .sim-grid{grid-template-columns:1fr}
  .sim{padding:36px 0 64px}
}
@media(max-width:560px){
  .sim-card,.sim-esc,.sim-notas{padding:20px 18px}
  .sim-row{flex-direction:column;align-items:stretch;gap:10px}
  .sim input[type=number]{width:100%}
  .sim-step input[type=number]{width:76px}
  .sim-step-txt{display:none}
  .sim-esc{overflow-x:auto}
  .sim-esc th:nth-child(3),.sim-esc td:nth-child(3),.sim-esc th:nth-child(4),.sim-esc td:nth-child(4){display:none}
  .sim-total{padding:20px 18px}
  .sim-cta .btn{width:100%}
}

/* ─── mig 418: sumar packs de IA o números de WhatsApp ─── */
.sim-mas{margin-top:18px;border-top:1px solid var(--line);padding-top:14px}
.sim-mas summary{cursor:pointer;font-size:14.5px;font-weight:800;color:var(--brand-dark);list-style:none}
.sim-mas summary::-webkit-details-marker{display:none}
.sim-mas summary::before{content:"+ ";font-weight:800}
.sim-mas[open] summary::before{content:"− "}
.sim-mas[open] summary{margin-bottom:16px}
.sim-label small{font-weight:600;color:var(--muted)}
.sim-packs{display:flex;flex-wrap:wrap;gap:8px 18px;margin-bottom:10px}
.sim-radio{display:flex;align-items:center;gap:7px;font-size:14px;color:var(--ink);cursor:pointer}
.sim-radio input{accent-color:var(--brand);width:16px;height:16px}
.sim-packs-man{display:flex;flex-direction:column;gap:10px}
.sim-pack-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.sim-pack-row>span{font-size:14px;color:var(--body)}
.sim-linea.sim-warn span{color:var(--brand-dark)}
.sim-linea.sim-warn>b{color:var(--brand-dark)}
@media(max-width:560px){ .sim-step-txt{display:inline;font-size:12.5px} }