:root {
  --verde: #1f4d36;
  --verde-claro: #2d6b4b;
  --crema: #f7f0e3;
  --crema-2: #fbf7ee;
  --cafe: #6b4423;
  --dorado: #c9a24a;
  --linea: #e3d6bb;
  --texto: #2b1d12;
  --suave: #7a6650;
  --alerta: #8a2d1c;
  --alerta-bg: #fbe4de;
  --titulo: Georgia, "Times New Roman", serif;
  --cuerpo: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, "Segoe UI", sans-serif;
  --tabs-h: 64px;
}
* { box-sizing: border-box; margin: 0; -webkit-tap-highlight-color: transparent; }
html { background: var(--crema); }
body {
  font-family: var(--cuerpo);
  color: var(--texto);
  background: var(--crema);
  min-height: 100svh;
  padding-bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom) + 24px);
  -webkit-text-size-adjust: 100%;
}
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- cabecera ---------- */
.cabecera {
  background: var(--verde);
  color: var(--crema);
  padding: calc(env(safe-area-inset-top) + 14px) 18px 14px;
}
.cabecera h1 { font-family: var(--titulo); font-size: 1.5rem; font-weight: 600; letter-spacing: 0.01em; }
.lista-info { font-size: 0.82rem; color: #d9cfae; margin-top: 2px; }
.aviso {
  background: var(--alerta-bg); color: var(--alerta);
  padding: 12px 18px; font-size: 0.92rem; font-weight: 600; line-height: 1.35;
  border-bottom: 1px solid #efc3b8;
}

main { padding: 18px 16px 8px; max-width: 640px; margin: 0 auto; outline: none; }
h2 { font-family: var(--titulo); font-size: 1.35rem; color: var(--verde); margin-bottom: 10px; }
h3 { font-size: 1rem; }
.nota { font-size: 0.85rem; color: var(--suave); line-height: 1.45; margin: 6px 0 14px; }

/* ---------- controles ---------- */
.segmentado {
  display: grid; grid-auto-flow: column; grid-auto-columns: 1fr;
  background: #ebe0c8; border-radius: 12px; padding: 4px; gap: 4px; margin-bottom: 12px;
}
.segmentado button {
  border: 0; background: transparent; padding: 11px 6px; border-radius: 9px;
  font-weight: 600; font-size: 0.95rem; color: var(--suave); min-height: 44px;
}
.segmentado button[aria-pressed="true"] { background: var(--verde); color: var(--crema); }
input[type="search"], input[type="text"], input[type="number"], select, textarea {
  width: 100%; border: 1.5px solid var(--linea); background: var(--crema-2);
  border-radius: 12px; padding: 12px 14px; font-size: 16px; /* 16px: iOS no hace zoom */
  min-height: 48px;
}
textarea { min-height: 190px; line-height: 1.45; resize: vertical; }
label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--suave); margin: 14px 0 6px; text-transform: uppercase; letter-spacing: 0.04em; }

.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 0; border-radius: 12px; padding: 13px 18px; min-height: 48px;
  font-weight: 700; font-size: 1rem; cursor: pointer; text-decoration: none;
}
.boton-verde { background: var(--verde); color: var(--crema); }
.boton-wa { background: #25d366; color: #0b1a10; }
.boton-borde { background: transparent; color: var(--verde); border: 1.5px solid var(--verde); }
.boton-chico { min-height: 40px; padding: 8px 14px; font-size: 0.9rem; }
.fila-botones { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.fila-botones .boton { flex: 1 1 140px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.chip {
  border: 1.5px solid var(--linea); background: var(--crema-2); color: var(--texto);
  border-radius: 999px; padding: 9px 15px; font-weight: 600; font-size: 0.92rem; min-height: 40px;
}
.chip[aria-pressed="true"] { background: var(--verde); border-color: var(--verde); color: var(--crema); }

/* ---------- tarjetas de precio ---------- */
.tarjeta {
  background: var(--crema-2); border: 1px solid var(--linea); border-radius: 16px;
  margin-bottom: 10px; overflow: hidden;
}
.tarjeta > summary {
  list-style: none; cursor: pointer; padding: 14px 16px; display: grid; gap: 4px;
  grid-template-columns: 1fr auto;
}
.tarjeta > summary::-webkit-details-marker { display: none; }
.tarjeta .nombre { font-family: var(--titulo); font-size: 1.15rem; font-weight: 600; color: var(--verde); }
.tarjeta .resumen { grid-column: 1 / -1; font-size: 0.92rem; color: var(--texto); }
.tarjeta .resumen b { font-variant-numeric: tabular-nums; }
.tarjeta .flecha { color: var(--suave); transition: transform .2s; align-self: center; }
.tarjeta[open] .flecha { transform: rotate(90deg); }
.insignia {
  display: inline-block; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  padding: 3px 9px; border-radius: 999px; margin-left: 8px; vertical-align: middle;
  background: #ebe0c8; color: var(--cafe);
}
.insignia.especialidad { background: #e4d3f0; color: #4b2a66; }
.insignia.tradicional { background: #d8ead9; color: #1f4d36; }
.insignia.volumen { background: #f6e3b8; color: #6b4a0f; }
.detalle { padding: 0 16px 16px; }
table.escalas { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
table.escalas th { text-align: left; font-size: 0.72rem; text-transform: uppercase; letter-spacing: .05em; color: var(--suave); padding: 4px 0 6px; }
table.escalas th:not(:first-child), table.escalas td:not(:first-child) { text-align: right; }
table.escalas td { padding: 9px 0; border-top: 1px solid var(--linea); font-size: 0.95rem; }
table.escalas td.pk { font-weight: 700; color: var(--verde); }
table.escalas td small { display: block; color: var(--suave); font-size: .72rem; }
.perfil { font-size: 0.88rem; color: var(--suave); line-height: 1.45; margin: 12px 0; }
.vacio { text-align: center; color: var(--suave); padding: 28px 8px; }

/* ---------- cotizador ---------- */
.resultado {
  background: var(--verde); color: var(--crema); border-radius: 16px; padding: 16px 18px; margin-top: 16px;
}
.resultado .grande { font-family: var(--titulo); font-size: 2rem; font-weight: 600; line-height: 1.1; font-variant-numeric: tabular-nums; }
.resultado .linea { font-size: 0.92rem; color: #d9cfae; margin-top: 4px; }
.items { margin-top: 16px; }
.item {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: var(--crema-2); border: 1px solid var(--linea); border-radius: 12px; padding: 10px 12px; margin-bottom: 8px;
  font-size: 0.92rem;
}
.item button { border: 0; background: transparent; color: var(--alerta); font-weight: 700; min-height: 40px; padding: 0 8px; }

/* ---------- mensajes / guía ---------- */
.plantilla { background: var(--crema-2); border: 1px solid var(--linea); border-radius: 16px; padding: 14px 16px; margin-bottom: 12px; }
.plantilla h3 { color: var(--verde); font-family: var(--titulo); font-size: 1.1rem; margin-bottom: 4px; }
.plantilla .cuando { font-size: .8rem; color: var(--suave); margin-bottom: 10px; }
.plantilla pre { white-space: pre-wrap; font: inherit; font-size: 0.92rem; line-height: 1.45; background: #f1e8d3; border-radius: 10px; padding: 10px 12px; }
.segmento { background: var(--crema-2); border: 1px solid var(--linea); border-radius: 16px; padding: 14px 16px; margin-bottom: 12px; }
.segmento h3 { font-family: var(--titulo); color: var(--verde); font-size: 1.1rem; margin-bottom: 8px; }
.segmento dl { display: grid; grid-template-columns: 7.5rem 1fr; gap: 6px 10px; font-size: .9rem; line-height: 1.4; }
.segmento dt { color: var(--suave); font-weight: 600; }
.segmento dd { margin: 0; }
.tabla-desc { width: 100%; border-collapse: collapse; font-size: .92rem; font-variant-numeric: tabular-nums; }
.tabla-desc th, .tabla-desc td { padding: 8px 4px; text-align: center; border-top: 1px solid var(--linea); }
.tabla-desc th { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--suave); border-top: 0; }
.tabla-desc td:first-child, .tabla-desc th:first-child { text-align: left; font-weight: 600; }

/* ---------- navegación inferior ---------- */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10;
  display: grid; grid-template-columns: repeat(5, 1fr);
  background: var(--crema-2); border-top: 1px solid var(--linea);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabs a {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  min-height: var(--tabs-h); font-size: 0.7rem; font-weight: 600; color: var(--suave); text-decoration: none;
}
.tabs a .ico { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tabs a[aria-current="page"] { color: var(--verde); }
.tabs a[aria-current="page"] .ico { transform: scale(1.1); }

.toast {
  position: fixed; left: 50%; bottom: calc(var(--tabs-h) + env(safe-area-inset-bottom) + 16px); transform: translate(-50%, 20px);
  background: var(--texto); color: var(--crema); padding: 11px 18px; border-radius: 999px; font-size: .9rem; font-weight: 600;
  opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s; z-index: 20; max-width: 90vw; text-align: center;
}
.toast.visible { opacity: 1; transform: translate(-50%, 0); }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.item.fijo { cursor: default; }
.item.fijo b { white-space: nowrap; }
a.boton { text-align: center; }

.atajos { font-size: 0.85rem; color: var(--suave); margin: -2px 0 2px; }
.enlace { border: 0; background: transparent; color: var(--verde); font-weight: 700; text-decoration: underline; padding: 6px 4px; min-height: 36px; font-size: 0.85rem; cursor: pointer; }

.interruptor { display: flex; gap: 12px; align-items: flex-start; text-transform: none; letter-spacing: 0; font-size: 0.95rem; color: var(--texto); margin: 16px 0 4px; background: var(--crema-2); border: 1px solid var(--linea); border-radius: 12px; padding: 12px 14px; cursor: pointer; }
.interruptor input { width: 24px; height: 24px; min-height: 0; margin-top: 2px; accent-color: var(--verde); flex: none; }
.interruptor small { display: block; font-weight: 400; color: var(--suave); font-size: 0.8rem; line-height: 1.4; margin-top: 3px; }

/* Cotizar: datos del cliente y del asesor, agrupados */
.bloque { background: var(--crema-2); border: 1px solid var(--linea); border-radius: 16px; padding: 4px 16px 14px; margin-top: 14px; }
.bloque h3 { font-family: var(--titulo); font-size: 1.15rem; font-weight: 600; color: var(--verde); margin: 12px 0 0; }
.bloque input[type="text"] { background: #fff; }
.bloque .nota { margin: 8px 0 0; }
.dos { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.dos > div { min-width: 0; }