/* Sitio público de TagFlow. Colores del sistema de diseño (navy, mint, amber, coral), sin degradados. Tipografía del sistema: no
   depende de ningún servicio externo y carga al instante. */
:root {
  color-scheme: light;
  --navy: #1B3A6B; --navy-d: #142c52; --on-navy: #FFFFFF; --on-navy-muted: #D5DEEC;
  --mint: #28B7A6; --mint-d: #0F6F68; --on-mint: #04211E; --mint-bg: #DDF3F0;
  --ink: #1A1F2B; --muted: #4A5568; --line: #CBD3DD;
  --bg: #F3F6FA; --card: #FFFFFF; --card2: #EEF2F6;
  --amber: #9A6100; --amber-bg: #FCEFD8;
  --sombra: 0 10px 30px rgba(27, 58, 107, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--mint-d); }
:focus-visible { outline: 3px solid var(--mint); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.salto { position: absolute; left: -999px; top: 8px; background: var(--card); color: var(--navy); padding: 10px 14px; border-radius: 8px; z-index: 30; font-weight: 700; }
.salto:focus { left: 8px; }

.contenedor { width: min(1120px, 100% - 32px); margin-inline: auto; }
.contenedor.angosto { width: min(820px, 100% - 32px); }

/* ---- encabezado ---- */
.cabecera { background: var(--navy); position: sticky; top: 0; z-index: 20; box-shadow: 0 2px 12px rgba(0, 0, 0, .12); }
.cabecera .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.marca { display: inline-flex; align-items: center; gap: 10px; color: var(--on-navy); font-weight: 800; font-size: 23px; text-decoration: none; letter-spacing: .01em; }
.marca img { display: block; }
.marca .nombre span { color: var(--mint); }
.menu { display: flex; align-items: center; gap: 24px; }
.menu a.enlace { color: var(--on-navy-muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.menu a.enlace:hover { color: var(--on-navy); }

.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 0 22px;
  background: var(--mint); color: var(--on-mint); border: 0; border-radius: 12px; font: inherit; font-weight: 800; text-decoration: none; cursor: pointer;
}
.boton:hover { background: #31c7b5; }
.boton.navy { background: var(--navy); color: var(--on-navy); }
.boton.navy:hover { background: #244a86; }
.boton.claro { background: transparent; color: var(--navy); border: 2px solid var(--navy); }
.boton.claro:hover { background: #e6ecf5; }
.boton.grande { min-height: 54px; padding: 0 30px; font-size: 17px; }

/* ---- portada ---- */
.portada { background: #fff; border-bottom: 1px solid var(--line); padding: 64px 0 72px; overflow: hidden; }
.portada-grid { display: grid; gap: 48px; grid-template-columns: 1fr; align-items: center; }
.etiqueta { display: inline-block; background: var(--mint-bg); color: var(--mint-d); font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; border-radius: 99px; margin-bottom: 18px; }
.portada h1 { font-size: clamp(34px, 5.4vw, 54px); line-height: 1.08; margin: 0 0 18px; color: var(--navy); letter-spacing: -.01em; }
.portada-texto > p { font-size: 19px; color: var(--muted); max-width: 52ch; margin: 0 0 28px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; }
.garantias { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 8px 22px; color: var(--muted); font-size: 15px; font-weight: 600; }
.garantias li::before { content: "✓"; color: var(--mint-d); font-weight: 800; margin-right: 8px; }

/* Maquetas del producto: laptop de packing detrás y tableta de picking al frente. Son ilustraciones, no capturas con datos reales. */
.vitrina { position: relative; min-height: 340px; }
.laptop { width: 88%; }
.laptop-pantalla { background: var(--bg); border: 8px solid #1A1F2B; border-bottom-width: 12px; border-radius: 14px 14px 4px 4px; padding: 12px; box-shadow: var(--sombra); }
.laptop-base { height: 12px; background: #c5ccd6; border-radius: 0 0 14px 14px; margin: 0 -4%; }
.m-tabs { display: flex; gap: 6px; margin-bottom: 10px; font-size: 11px; font-weight: 700; }
.m-tabs span { flex: 1; text-align: center; padding: 7px; border-radius: 8px; background: var(--card2); color: var(--muted); border: 1px solid var(--line); }
.m-tabs span.on { background: var(--mint); color: var(--on-mint); border-color: var(--mint); }
.m-contadores { display: flex; gap: 8px; margin-bottom: 10px; }
.m-contadores div { flex: 1; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 4px; text-align: center; }
.m-contadores b { display: block; font-size: 24px; line-height: 1.1; color: var(--mint-d); }
.m-contadores small { font-size: 9px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.m-contadores .pend { background: var(--amber-bg); border-color: var(--amber); }
.m-contadores .pend b { color: var(--amber); }
.m-fila { display: flex; justify-content: space-between; gap: 8px; background: var(--card2); border: 1px solid var(--line); border-radius: 8px; padding: 7px 10px; margin-top: 6px; font-size: 11px; }
.m-fila span { color: var(--muted); }

.tableta { position: absolute; right: 0; bottom: -28px; width: 62%; }
.tableta-pantalla { background: var(--bg); border: 9px solid #0f1420; border-radius: 22px; box-shadow: var(--sombra), 0 0 0 1px rgba(0, 0, 0, .15); overflow: hidden; }
.m-barra { background: var(--navy); color: #fff; font-size: 10px; font-weight: 700; padding: 7px 10px; }
.m-picking { display: grid; grid-template-columns: 38% 1fr; gap: 8px; padding: 10px; }
.m-foto { background: #fff; border: 1px solid var(--line); border-radius: 10px; display: grid; place-items: center; font-weight: 800; font-size: 20px; color: var(--muted); min-height: 96px; }
.m-info { display: grid; gap: 6px; align-content: start; }
.m-ubic { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; }
.m-ubic small { display: block; font-size: 8px; font-weight: 700; text-transform: uppercase; color: var(--muted); }
.m-ubic b { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12px; color: var(--mint-d); }
.m-cant { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; display: flex; align-items: center; gap: 6px; }
.m-cajon { background: var(--mint); color: var(--on-mint); border-radius: 6px; font-weight: 800; font-size: 11px; padding: 6px 7px; }
.m-cant b { font-size: 20px; color: var(--mint-d); }
.m-cant i { font-size: 11px; font-weight: 800; color: var(--mint-d); }
.m-boton { background: var(--mint); color: var(--on-mint); border-radius: 10px; text-align: center; font-weight: 800; font-size: 14px; padding: 10px 6px; }

/* ---- franja de confianza ---- */
.confianza { background: var(--navy); color: var(--on-navy); padding: 30px 0; margin-top: 28px; }
.confianza .contenedor { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; }
.sello { background: var(--mint); color: var(--on-mint); font-weight: 800; padding: 7px 16px; border-radius: 99px; white-space: nowrap; }
.confianza p { margin: 0; flex: 1 1 320px; color: var(--on-navy-muted); font-size: 17px; }
.confianza strong { color: #fff; }

/* ---- secciones ---- */
.seccion { padding: 64px 0; }
.seccion.alterna { background: #fff; border-block: 1px solid var(--line); }
.seccion h2 { font-size: 32px; line-height: 1.15; color: var(--navy); margin: 0 0 10px; letter-spacing: -.005em; }
.seccion > .contenedor > p.sub { color: var(--muted); margin: 0 0 30px; max-width: 62ch; font-size: 18px; }

.rejilla { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.tarjeta { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; gap: 9px; }
.tarjeta h3 { margin: 0; font-size: 21px; color: var(--navy); }
.tarjeta p { margin: 0; color: var(--muted); }
.tarjeta .boton { margin-top: auto; }
.enlace-flecha { margin-top: auto; padding-top: 6px; font-weight: 800; text-decoration: none; }
.enlace-flecha:hover { text-decoration: underline; }
.insignia { align-self: flex-start; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 3px 10px; border-radius: 99px; background: var(--mint-bg); color: var(--mint-d); }
.insignia.pronto { background: var(--amber-bg); color: var(--amber); }
.insignia.escritorio { background: #E4E9F3; color: var(--navy); }
.tarjeta.manual { border-style: dashed; }

/* ---- beneficios ---- */
.rejilla.cuatro { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.beneficio { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.beneficio h3 { margin: 16px 0 6px; font-size: 19px; color: var(--navy); }
.beneficio p { margin: 0; color: var(--muted); }
.icono { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--mint-bg); color: var(--mint-d); }

/* ---- flujo ---- */
.flujo { list-style: none; counter-reset: paso; padding: 0; margin: 0; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); position: relative; }
.flujo li { counter-increment: paso; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 74px 22px 22px; position: relative; display: grid; gap: 6px; align-content: start; }
.flujo li::before {
  content: counter(paso); position: absolute; left: 22px; top: 20px; width: 40px; height: 40px; border-radius: 50%;
  background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 19px;
}
.flujo strong { color: var(--navy); font-size: 20px; }
.flujo span { color: var(--muted); }

/* ---- preguntas ---- */
.faq { margin-top: 22px; display: grid; gap: 10px; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px; }
.faq details[open] { border-color: var(--mint-d); }
.faq summary { cursor: pointer; font-weight: 700; color: var(--navy); padding: 14px 0; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; line-height: 1; color: var(--mint-d); }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 0 0 16px; color: var(--muted); }

/* ---- llamado final ---- */
.cta-final { background: var(--navy); color: #fff; text-align: center; padding: 64px 0; }
.cta-final h2 { margin: 0 0 8px; font-size: 32px; }
.cta-final p { margin: 0 0 24px; color: var(--on-navy-muted); font-size: 18px; }

/* ---- pie ---- */
.pie { background: var(--navy-d); color: var(--on-navy-muted); padding: 44px 0 28px; font-size: 15px; }
.pie-grid { display: grid; gap: 28px; grid-template-columns: 1.6fr repeat(3, 1fr); }
.pie .marca { font-size: 22px; }
.pie-texto { margin: 10px 0 0; max-width: 34ch; }
.pie nav { display: grid; gap: 8px; align-content: start; }
.pie nav strong { color: #fff; margin-bottom: 4px; }
.pie a:not(.marca) { color: var(--on-navy-muted); text-decoration: none; }
.pie a:not(.marca):hover { color: #fff; text-decoration: underline; }
.pie-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; border-top: 1px solid rgba(255, 255, 255, .15); margin-top: 32px; padding-top: 18px; font-size: 14px; }
.fundador { color: var(--mint); font-weight: 700; }

/* ---- página de ingreso ---- */
/* Una sola columna angosta centrada: título, formulario, equipos con PIN y aviso. */
.ingreso { padding: 56px 0 24px; }
.ingreso .contenedor { width: min(480px, 100% - 32px); text-align: center; }
.ingreso h1 { color: var(--navy); font-size: 32px; margin: 0 0 8px; }
.ingreso p.sub { color: var(--muted); margin: 0 0 28px; }
.aviso { background: var(--amber-bg); color: #5c3a00; border-radius: 12px; padding: 14px 16px; margin-top: 24px; }

.panel-ingreso { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; margin-bottom: 32px; text-align: left; }
.formulario { display: grid; gap: 8px; }
.formulario label { font-weight: 700; color: var(--navy); margin-top: 6px; }
.formulario input {
  width: 100%; min-height: 48px; padding: 10px 14px; font: inherit; color: var(--ink); background: #fff;
  border: 1.5px solid var(--line); border-radius: 12px;
}
.formulario input:focus { outline: 3px solid var(--mint); outline-offset: 1px; border-color: var(--mint-d); }
.formulario .boton { margin-top: 14px; width: 100%; }
.saludo { font-weight: 700; color: var(--navy); margin: 0 0 8px; }
.opciones { display: grid; gap: 10px; margin-top: 8px; }
.opciones .boton { width: 100%; }
.mensaje { margin: 14px 0 0; padding: 12px 14px; border-radius: 12px; background: #FDECE7; color: #7a2410; font-weight: 600; }
.equipos { margin-top: 8px; }
.equipos h2 { font-size: 20px; color: var(--navy); margin: 0 0 4px; }
.equipos .sub { color: var(--muted); margin: 0 0 14px; }
.equipos .acciones { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

/* ---- pantallas grandes ---- */
@media (min-width: 900px) {
  .portada-grid { grid-template-columns: 1.05fr 1fr; }
  .vitrina { min-height: 380px; }
}
@media (max-width: 899px) {
  .vitrina { max-width: 560px; margin: 16px auto 40px; }
}
@media (max-width: 760px) {
  .menu a.enlace { display: none; }
  .portada { padding: 40px 0 56px; }
  .seccion { padding: 48px 0; }
  .pie-grid { grid-template-columns: 1fr 1fr; }
  .pie-grid > div:first-child { grid-column: 1 / -1; }
}
@media (max-width: 520px) {
  .tableta { width: 70%; bottom: -36px; }
  .laptop { width: 100%; }
  .m-contadores b { font-size: 20px; }
}

/* Aviso de entorno de PRUEBAS (2026-10-02): lo pone api.js / ingresar.js según el hostname. Cartel fijo abajo a la izquierda: no tapa cabeceras. */
.banner-entorno { position: fixed; left: 8px; bottom: 8px; z-index: 9999; background: #c62828; color: #fff; font: 600 12px/1 system-ui, sans-serif; padding: 6px 12px; border-radius: 999px; box-shadow: 0 2px 8px rgba(0, 0, 0, .3); pointer-events: none; }
