.vitrina-hero {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 32px 20px;
  text-align: center;
}
.vitrina-hero h1 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin-top: 14px; }
.vitrina-hero p { max-width: 56ch; margin: 0 auto; }
.vitrina-hero a { color: var(--brand-dark); font-weight: 600; }

.vitrina-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 30px 32px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
@media (max-width: 800px) { .vitrina-grid { grid-template-columns: 1fr; } }

.model-card {
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  scroll-margin-top: 30px;
  opacity: 0;
  transform: translateY(14px);
  animation: card-in 0.5s var(--ease-out-quint) forwards;
  animation-delay: calc(var(--card-i, 0) * 60ms);
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.25s var(--ease-out-quint);
}
@keyframes card-in {
  to { opacity: 1; transform: translateY(0); }
}

.model-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 0%), rgba(37,99,235,0.14), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.model-card:hover::before { opacity: 1; }
.model-card:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -22px rgba(16,21,28,0.2); }

.model-card.highlight {
  border-color: var(--brand);
  box-shadow: 0 0 0 4px var(--brand-light);
}

.model-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}
.model-card h3 { font-size: 1.15rem; margin: 0; }
.model-tagline { font-weight: 600; color: var(--brand-dark); font-size: 0.9rem; margin: 4px 0 12px; }

.status-pill {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.status-estable { background: var(--brand-light); color: var(--brand-dark); }
.status-experimental { background: #fff4d6; color: #8a6100; }
.status-proximamente { background: #e4e7fb; color: #4338ca; }

.model-desc { font-size: 0.92rem; margin-bottom: 14px; }
.model-status-note { font-size: 0.8rem; font-style: italic; margin-top: 12px; }

.ideal-list { margin: 0; padding-left: 20px; font-size: 0.88rem; color: var(--ink-soft); }
.ideal-list li { margin-bottom: 4px; }

/* ===== Zona de prueba dentro de la tarjeta ===== */
.model-card.has-demo { border-color: rgba(37,99,235,0.28); }

.demo-none {
  margin: 18px 0 0;
  font-size: 0.8rem;
  color: var(--ink-soft);
  border-top: 1px dashed var(--border);
  padding-top: 14px;
}

.demo-box {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
  position: relative;
  z-index: 1;
}
.demo-head {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 12px;
}
.demo-live {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #22c55e;
  flex-shrink: 0;
  animation: demo-pulse 2s ease-out infinite;
}
@keyframes demo-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,0.55); }
  70%  { box-shadow: 0 0 0 7px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}

.demo-chat-window {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  min-height: 130px;
  max-height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 10px;
}
.demo-chat-window .demo-bubble {
  max-width: 88%;
  padding: 8px 12px;
  border-radius: 13px;
  font-size: 0.84rem;
  line-height: 1.45;
  opacity: 1;
  transform: none;
  animation: none;
}
.demo-chat-window .demo-bubble.user {
  align-self: flex-end;
  background: var(--brand);
  color: #fff;
  border-bottom-right-radius: 4px;
}
.demo-chat-window .demo-bubble.assistant {
  align-self: flex-start;
  background: var(--surface);
  color: var(--ink);
  border-bottom-left-radius: 4px;
}
.demo-chat-window .demo-bubble.pending { font-style: italic; color: var(--ink-soft); }
.demo-chat-window .demo-bubble.error { background: #fdecec; color: #b3413f; }

.demo-form { display: flex; gap: 8px; }
.demo-form-col { flex-direction: column; }
.demo-row { display: flex; gap: 8px; }
@media (max-width: 520px) { .demo-row { flex-direction: column; } }

.demo-form input[type="text"],
.demo-form select,
.demo-form textarea {
  flex: 1;
  min-width: 0;
  font-family: inherit;
  font-size: 0.85rem;
  padding: 9px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--ink);
  resize: vertical;
}
.demo-form select { flex: 0 0 auto; border-radius: 12px; }
.demo-form input:focus,
.demo-form select:focus,
.demo-form textarea:focus { outline: none; border-color: var(--brand); }
.demo-form .btn { white-space: nowrap; font-size: 0.82rem; padding: 9px 18px; }
.demo-form .btn:disabled { opacity: 0.55; cursor: not-allowed; }

.demo-output {
  margin-top: 12px;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  white-space: pre-wrap;
}
.demo-output:empty { display: none; }
.demo-output.is-loading { color: var(--ink-soft); font-style: italic; }
.demo-output.is-error { background: #fdecec; border-color: #f5c2c0; color: #b3413f; }

/* Resultado de la calificación de leads */
.score-row { display: flex; gap: 14px; align-items: center; }
.score-ring {
  --v: 0;
  position: relative;
  width: 62px; height: 62px;
  flex-shrink: 0;
  border-radius: 50%;
  background: conic-gradient(var(--brand) calc(var(--v) * 1%), var(--border) 0);
  display: flex; align-items: center; justify-content: center;
}
.score-ring::after {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: 50%;
  background: var(--bg);
}
.score-ring span {
  position: relative;
  z-index: 1;
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--ink);
}
.score-meta { min-width: 0; }
.score-meta p { margin: 6px 0 0; font-size: 0.85rem; }
.score-urg {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--border);
  color: var(--ink-soft);
}
.score-urg.urg-alta { background: #fde8e8; color: #b3413f; }
.score-urg.urg-media { background: #fff4d6; color: #8a6100; }
.score-urg.urg-baja { background: var(--brand-light); color: var(--brand-dark); }
.score-next { margin: 12px 0 0; font-size: 0.84rem; color: var(--ink-soft); }

/* ===========================================================================
   "¿A qué te dedicas?"
   ---------------------------------------------------------------------------
   Antes era una lista de rubros sin salida: el visitante se reconocía y ahí
   terminaba. Ahora cada uno dice qué se le automatiza y lleva a la página que
   le sirve.
   =========================================================================== */
.rubro-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 38px;
}
.rubro {
  display: flex;
  flex-direction: column;
  gap: 7px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s var(--ease-out-quint), border-color 0.2s ease, box-shadow 0.25s ease;
}
.rubro:hover {
  transform: translateY(-3px);
  border-color: var(--brand);
  box-shadow: 0 18px 38px -26px rgba(27, 36, 48, 0.3);
}
.rubro-ico { font-size: 1.7rem; line-height: 1; }
.rubro strong { font-size: 1rem; }
.rubro-que { font-size: 0.87rem; color: var(--ink-soft); line-height: 1.5; flex-grow: 1; }
.rubro-ir { font-size: 0.85rem; font-weight: 700; color: var(--brand); margin-top: 4px; }

@media (max-width: 620px) {
  .rubro-grid { grid-template-columns: 1fr; gap: 12px; }
  .rubro { padding: 18px; }
}

/* ===========================================================================
   Demo de la portada
   ---------------------------------------------------------------------------
   Reemplaza un bloque de texto que explicaba el producto. La clave son los
   botones de ejemplo: en el celular nadie escribe un párrafo para probar algo
   que todavía no sabe si le sirve. Un toque y ve el resultado.
   =========================================================================== */
.demo-duo {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 38px;
}
.demo-caja {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.demo-caja-top { display: flex; align-items: center; gap: 9px; font-size: 0.92rem; }
.demo-live {
  width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e; flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.6);
  animation: latido 2s infinite;
}
@keyframes latido {
  70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}
@media (prefers-reduced-motion: reduce) { .demo-live { animation: none; } }

/* Los ejemplos de un toque: lo primero que ve el pulgar */
.demo-ejemplos { display: flex; flex-wrap: wrap; gap: 8px; }
.demo-ejemplos button {
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--brand);
  background: var(--brand-light);
  color: var(--brand-dark);
  cursor: pointer;
  transition: transform 0.15s var(--ease-out-quint), background 0.2s ease;
}
.demo-ejemplos button:hover { background: var(--brand); color: #fff; }
.demo-ejemplos button:active { transform: scale(0.96); }

.demo-section .demo-chat-window {
  min-height: 190px;
  max-height: 260px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 9px;
  background: var(--bg);
  border-radius: 12px;
  padding: 14px;
}
.demo-section .demo-output { min-height: 118px; }

@media (max-width: 620px) {
  .demo-duo { grid-template-columns: 1fr; gap: 14px; }
  .demo-caja { padding: 16px; }
  .demo-section .demo-chat-window { min-height: 160px; }
}