/* Versión B · Inteligencia tangible */
.b-cab { display: grid; gap: 14px; margin-bottom: 40px; max-width: 760px; }

/* Portada */
.b-hero { padding: 72px 0 100px; background: linear-gradient(180deg, #F2F6FB 0%, #fff 100%); overflow: hidden; }
.b-reja { position: absolute; inset: 0; background-image: linear-gradient(rgba(32,53,71,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(32,53,71,.05) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(80% 70% at 70% 30%, #000 30%, transparent 75%); pointer-events: none; }
.b-hero-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: center; position: relative; }
.b-hero h1 { margin: 20px 0 20px; font-size: clamp(38px, 4.6vw, 60px); }
.b-sub { color: var(--azul); }
.b-lead { font-size: 20px; line-height: 31px; color: var(--sec); max-width: 36ch; }
.b-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.b-confian { display: flex; align-items: center; gap: 12px; margin-top: 36px; font-size: 14px; line-height: 20px; color: var(--sec); }
.b-confian img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: top; border: 2px solid #fff; box-shadow: 0 4px 12px rgba(0,0,0,.15); }
.b-confian b { color: var(--tinta); }

.b-panel { background: #fff; border-radius: 20px; box-shadow: 0 40px 90px rgba(15,29,43,.18), 0 0 0 1px var(--linea); overflow: hidden; transform: perspective(1400px) rotateY(-5deg) rotateX(2deg); }
.b-panel-barra { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: var(--tinta-3); color: #fff; font-size: 13px; }
.b-panel-barra i { width: 10px; height: 10px; border-radius: 50%; background: #3B5A7A; }
.b-panel-barra span { margin-left: 10px; font-weight: 600; }
.b-panel-barra em { margin-left: auto; font-style: normal; font-size: 11px; color: #AFC0CF; }
.b-panel-cuerpo { padding: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; background: var(--papel); }
.b-kpis { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.b-kpi { background: #fff; border-radius: 12px; padding: 12px 14px; border: 1px solid var(--linea); }
.b-kpi small { font-size: 11.5px; color: var(--sec); display: block; }
.b-kpi b { font-size: 26px; line-height: 32px; color: var(--tinta); font-variant-numeric: tabular-nums; }
.b-kpi em { display: block; font-style: normal; font-size: 11px; font-weight: 600; color: var(--ok); }
.b-graf, .b-decide { background: #fff; border-radius: 12px; padding: 14px; border: 1px solid var(--linea); }
.b-graf-cab { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 8px; }
.b-graf-cab b { color: var(--tinta); } .b-graf-cab span { color: var(--sec); }
.b-barras { display: flex; align-items: flex-end; gap: 8px; height: 120px; }
.b-barras div { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px; }
.b-barras i { width: 100%; height: 0; border-radius: 6px 6px 2px 2px; background: linear-gradient(180deg, #7FA8E6, var(--azul)); transition: height 1.2s var(--ease); }
.b-barras div:nth-child(n+4) i { background: linear-gradient(180deg, #6FC79A, var(--ok)); }
.b-panel.visto .b-barras i { height: var(--h); }
.b-barras div:nth-child(2) i { transition-delay: .1s; } .b-barras div:nth-child(3) i { transition-delay: .2s; } .b-barras div:nth-child(4) i { transition-delay: .3s; } .b-barras div:nth-child(5) i { transition-delay: .4s; } .b-barras div:nth-child(6) i { transition-delay: .5s; }
.b-barras span { font-size: 10px; color: var(--sec); }
.b-decide > b { font-size: 12px; color: var(--tinta); }
.b-decide ul { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 8px; }
.b-decide li { display: grid; grid-template-columns: 8px 1fr auto; gap: 8px; align-items: center; font-size: 12px; line-height: 16px; color: var(--texto); opacity: 0; transform: translateX(14px); transition: .5s var(--ease); }
.b-panel.visto .b-decide li { opacity: 1; transform: none; }
.b-panel.visto .b-decide li:nth-child(2) { transition-delay: .6s; } .b-panel.visto .b-decide li:nth-child(3) { transition-delay: 1.2s; }
.b-decide em { font-style: normal; font-size: 11px; font-weight: 600; color: var(--azul); background: var(--azul-suave); padding: 3px 8px; border-radius: 6px; }
.pt { width: 8px; height: 8px; border-radius: 50%; } .pt.am { background: #C68A00; } .pt.az { background: var(--azul); } .pt.ve { background: var(--ok); }
.b-ia { grid-column: 1 / -1; display: flex; gap: 12px; align-items: center; background: linear-gradient(90deg, var(--tinta), #24486E); border-radius: 12px; padding: 12px 14px; color: #fff; min-height: 56px; }
.b-ia-i { flex: none; width: 32px; height: 32px; border-radius: 8px; background: var(--azul-luz); display: grid; place-items: center; font-size: 12px; font-weight: 700; animation: pulso 2s infinite; }
.b-ia p { font-size: 13.5px; line-height: 19px; }
.b-ia p::after { content: "▍"; animation: parpadeo 1s steps(1) infinite; color: #8DB6FF; }
@keyframes parpadeo { 50% { opacity: 0; } }

/* Red */
.b-red { padding: 110px 0; background: radial-gradient(90% 80% at 75% 50%, #173455, var(--tinta-3) 70%); }
.b-red-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: center; }
.b-red h2 { margin: 16px 0 18px; }
.b-chips { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.b-chips li { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: 999px; padding: 8px 14px; font-size: 14px; color: #fff; }
.b-red-svg svg { width: 100%; height: auto; }
.b-nodos circle { fill: #fff; stroke: #4D8DFF; stroke-width: 2; }
.b-nodos text { font-size: 22px; } .b-nodos text.t { font-size: 13px; fill: #D5DFE8; }
.b-centro { fill: #fff; stroke: #4D8DFF; stroke-width: 4; animation: pulso-svg 2.4s infinite; transform-origin: center; }
@keyframes pulso-svg { 0%, 100% { stroke-width: 4; } 50% { stroke-width: 12; stroke-opacity: .5; } }

/* Situaciones */
.b-sit { padding: 110px 0; }
.b-tabs { display: inline-flex; flex-wrap: wrap; gap: 6px; background: var(--papel); border: 1px solid var(--linea); padding: 6px; border-radius: 14px; margin-bottom: 28px; }
.b-tabs button { font: 600 15px/1 var(--font); color: var(--sec); background: none; border: 0; padding: 14px 18px; border-radius: 10px; cursor: pointer; transition: .2s; }
.b-tabs button[aria-selected="true"] { background: #fff; color: var(--tinta); box-shadow: 0 4px 14px rgba(15,29,43,.1); }
.b-escenas { position: relative; }
.b-esc { display: none; grid-template-columns: 1.2fr .8fr; gap: 28px; align-items: stretch; }
.b-esc.activa { display: grid; animation: aparece .4s var(--ease); }
.b-esc-viz { background: linear-gradient(135deg, #EEF3FA, #F7F8FA); border: 1px solid var(--linea); border-radius: 20px; min-height: 360px; position: relative; display: flex; align-items: center; justify-content: center; gap: 18px; padding: 28px; overflow: hidden; }
.b-esc-txt { display: grid; gap: 12px; align-content: start; }
.b-esc-txt img { width: 100%; height: 220px; object-fit: cover; object-position: center 25%; border-radius: 16px; }
.b-doc { background: #fff; border-radius: 12px; padding: 16px; width: 44%; box-shadow: 0 10px 26px rgba(15,29,43,.1); font-size: 13px; }
.b-doc b { display: block; margin-bottom: 10px; color: var(--tinta); }
.b-doc p { display: flex; justify-content: space-between; padding: 7px 0; border-top: 1px solid var(--linea); color: var(--texto); }
.b-doc p span { font-variant-numeric: tabular-nums; font-weight: 600; }
.activa .b-doc p.dif { animation: marca 6s infinite; }
@keyframes marca { 0%, 25% { background: transparent; } 35%, 60% { background: var(--err-bg); color: var(--err); } 70%, 100% { background: var(--ok-bg); color: var(--ok); } }
.b-sello { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); background: var(--tinta); color: #fff; font-size: 13px; font-weight: 600; padding: 8px 14px; border-radius: 999px; opacity: 0; }
.activa .b-sello { animation: sello 6s infinite; }
@keyframes sello { 0%, 35% { opacity: 0; transform: translate(-50%, 10px); } 45%, 90% { opacity: 1; transform: translate(-50%, 0); } 100% { opacity: 0; } }
.b-radar { justify-content: space-around; }
.b-radar-c { width: 220px; height: 220px; border-radius: 50%; position: relative; flex: none; background: radial-gradient(circle, transparent 32%, rgba(0,88,199,.12) 33%, transparent 34%, transparent 64%, rgba(0,88,199,.12) 65%, transparent 66%), #fff; border: 1px solid #C9D7EA; overflow: hidden; }
.barrido { position: absolute; inset: 0; border-radius: 50%; background: conic-gradient(rgba(0,88,199,.35), transparent 25%); animation: gira 3s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.blip { position: absolute; width: 12px; height: 12px; border-radius: 50%; background: var(--azul); animation: pulso 1.5s infinite; }
.p1 { left: 62%; top: 26%; } .p2 { left: 28%; top: 58%; background: var(--ok); } .p3 { left: 70%; top: 66%; background: #C68A00; }
.b-radar ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; max-width: 260px; }
.b-radar li { background: #fff; border-radius: 12px; padding: 10px 12px; box-shadow: 0 8px 20px rgba(15,29,43,.08); font-size: 13px; display: grid; gap: 2px; }
.b-radar li b { color: var(--tinta); } .b-radar li em { font-style: normal; font-size: 12px; color: var(--ok); font-weight: 600; }
.b-tel { width: 250px; background: #fff; border-radius: 26px; padding: 14px; box-shadow: 0 20px 50px rgba(15,29,43,.18); display: flex; flex-direction: column; gap: 8px; border: 6px solid var(--tinta); }
.b-tel-cab { font-size: 12px; font-weight: 600; color: var(--tinta); text-align: center; padding-bottom: 6px; border-bottom: 1px solid var(--linea); }
.b-tel .m { font-size: 12.5px; line-height: 17px; padding: 7px 10px; border-radius: 12px; max-width: 85%; opacity: 0; }
.b-tel .e { background: var(--papel); align-self: flex-start; } .b-tel .s { background: #DCF2E4; align-self: flex-end; }
.activa .b-tel .m { animation: burb 8s infinite; }
.activa .b-tel .m:nth-of-type(2) { animation-delay: 1.2s; } .activa .b-tel .m:nth-of-type(3) { animation-delay: 2.4s; } .activa .b-tel .m:nth-of-type(4) { animation-delay: 3.4s; }
@keyframes burb { 0% { opacity: 0; transform: translateY(6px); } 6%, 90% { opacity: 1; transform: none; } 100% { opacity: 0; } }
.b-agendado { font-size: 13px; font-weight: 600; background: var(--ok-bg); color: var(--ok); padding: 10px 14px; border-radius: 12px; align-self: flex-end; }

/* Calculadora */
.b-calc { padding: 110px 0; background: linear-gradient(135deg, var(--tinta-3), #173455); }
.b-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.b-calc h2 { margin: 16px 0 28px; }
.b-rangos { display: grid; gap: 22px; }
.b-rangos label { display: grid; grid-template-columns: 1fr auto; gap: 10px; font-size: 15px; color: #D5DFE8; }
.b-rangos label b { color: #fff; font-size: 18px; font-variant-numeric: tabular-nums; }
.b-rangos input { grid-column: 1 / -1; width: 100%; accent-color: var(--azul-luz); height: 28px; }
.b-calc-res { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: 22px; padding: 36px; display: grid; gap: 14px; }
.b-calc-res small { font-size: 14px; color: #AFC0CF; }
.b-calc-res > b { font-size: clamp(44px, 6vw, 72px); line-height: 1; color: #fff; font-weight: 700; font-variant-numeric: tabular-nums; }
.b-calc-barra { height: 12px; border-radius: 999px; background: rgba(255,255,255,.1); overflow: hidden; }
.b-calc-barra i { display: block; height: 100%; width: 30%; background: linear-gradient(90deg, #FF8A98, var(--err)); border-radius: 999px; transition: width .4s var(--ease); }
.b-calc-res p { color: #D5DFE8; font-size: 16px; }

/* Método */
.b-met { padding: 110px 0; background: var(--papel); }
.b-met-rej { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.b-paso { position: relative; background: #fff; border-radius: 20px; padding: 28px 22px; text-align: center; display: grid; justify-items: center; gap: 6px; border: 1px solid var(--linea); }
.b-paso svg { width: 96px; height: 96px; transform: rotate(-90deg); }
.b-paso circle { fill: none; stroke: var(--linea); stroke-width: 6; }
.b-paso .arco { stroke: var(--azul); stroke-linecap: round; stroke-dasharray: 213.6; stroke-dashoffset: 213.6; transition: stroke-dashoffset 1.4s var(--ease); }
.b-met-rej.visto .arco { stroke-dashoffset: calc(213.6 - 213.6 * var(--p) / 100); }
.b-met-rej.visto .b-paso:nth-child(2) .arco { transition-delay: .3s; } .b-met-rej.visto .b-paso:nth-child(3) .arco { transition-delay: .6s; } .b-met-rej.visto .b-paso:nth-child(4) .arco { transition-delay: .9s; }
.b-paso > span { position: absolute; top: 56px; font-size: 30px; }
.b-paso b { font-size: 20px; color: var(--tinta); margin-top: 8px; }
.b-paso p { font-size: 14px; color: var(--sec); }

/* Juan Antonio y casos */
.b-jua { padding: 110px 0 80px; }
.b-jua-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 64px; align-items: center; }
.b-jua-foto img { width: 100%; aspect-ratio: 1; object-fit: cover; object-position: top; border-radius: 50%; border: 10px solid var(--azul-suave); }
.b-jua h2 { margin: 16px 0 18px; }
.b-cita { font-size: 20px; line-height: 31px; color: var(--tinta); }
.b-cifras { display: flex; gap: 40px; margin-top: 28px; }
.b-cifras b { display: block; font-size: 44px; line-height: 48px; color: var(--azul); font-weight: 700; font-variant-numeric: tabular-nums; }
.b-cifras span { font-size: 14px; color: var(--sec); }
.b-casos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 72px; }
.b-caso { display: grid; gap: 12px; align-content: start; background: var(--papel); border: 1px solid var(--linea); border-radius: 18px; padding: 22px; text-decoration: none; color: var(--texto); transition: transform .25s var(--ease), box-shadow .25s; }
.b-caso:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.b-caso-i { width: 52px; height: 52px; border-radius: 14px; background: #fff; display: grid; place-items: center; font-size: 26px; box-shadow: 0 6px 16px rgba(15,29,43,.08); }
.b-prod img { width: 52px; height: 52px; object-fit: contain; }
.b-caso small { font-size: 12px; color: var(--sec); font-weight: 600; }
.b-caso b { display: block; color: var(--tinta); font-size: 17px; line-height: 23px; }
.b-caso p { font-size: 14px; line-height: 20px; color: var(--sec); }

.b-rec { padding: 24px 0 80px; }
.b-rec-rej { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.b-rec-t { display: flex; gap: 14px; align-items: center; font-size: 26px; padding: 18px 20px; border-radius: 14px; border: 1px solid var(--linea); text-decoration: none; transition: border-color .2s, transform .2s; }
.b-rec-t:hover { border-color: var(--azul); transform: translateY(-2px); }
.b-rec-t span { font-size: 14px; line-height: 20px; color: var(--sec); }
.b-rec-t b { display: block; font-size: 16px; color: var(--tinta); }

@media (max-width: 1100px) {
  .b-hero-grid, .b-red-grid, .b-calc-grid, .b-esc, .b-esc.activa, .b-jua-grid { grid-template-columns: 1fr; }
  .b-panel { transform: none; }
  .b-met-rej, .b-casos { grid-template-columns: 1fr 1fr; }
  .b-jua-foto { max-width: 300px; }
}
@media (max-width: 720px) {
  .b-hero { padding: 48px 0 72px; }
  .b-panel-cuerpo { grid-template-columns: 1fr; padding: 12px; }
  .b-kpi b { font-size: 20px; line-height: 26px; } .b-kpi { padding: 10px; }
  .b-red, .b-sit, .b-calc, .b-met, .b-jua { padding: 72px 0; }
  .b-tabs { display: grid; width: 100%; }
  .b-esc-viz { min-height: 320px; flex-direction: column; padding: 20px; }
  .b-doc { width: 100%; }
  .b-sello { position: static; transform: none; }
  .activa .b-sello { animation: none; opacity: 1; }
  .b-radar-c { width: 180px; height: 180px; }
  .b-met-rej, .b-casos, .b-rec-rej { grid-template-columns: 1fr; }
  .b-cifras { gap: 20px; } .b-cifras b { font-size: 34px; }
  .b-calc-res { padding: 24px; }
}