  /* Fuentes self-hosted (subset latin) */
  @font-face{font-family:'Inter Tight';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/intertight-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'Inter Tight';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/intertight-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'Inter Tight';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/intertight-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jetbrainsmono-500.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jetbrainsmono-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'Source Sans 3';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/sourcesans3-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
  @font-face{font-family:'Source Sans 3';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/sourcesans3-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

  /* ============================================================
     KAIROS AGÉNTICA · Versión 16 "Control"
     Base 14 Diagnóstico + dolor primero + comparativa (de 12).
     Claro dominante, antracita en portada/cierre y azul acero
     como único acento. Radios 4-6px y hairlines de 1px.
     DESIGN_VARIANCE 5 · MOTION_INTENSITY 3 · VISUAL_DENSITY 5
     ============================================================ */
  :root {
    --platino: #F4F4F1;
    --blanco: #FBFBF9;
    --antracita: #232629;
    --panel-oscuro: #2B2E32;
    --grafito: #3A3E42;
    --titular: #232528;
    --secundario: #464B50;
    --hielo: #ECEDEA;
    --hielo-suave: #C6CACD;
    --azul: #2C53B0;
    --azul-profundo: #24459A;
    --azul-claro: #9BB6F2;
    --azul-tinte: #EDEFF4;
    --perdida: #B63A32;
    --perdida-tinte: #F6EDEB;
    --linea: #DCDCD6;
    --linea-oscura: #3B3E43;
    --error: #E8A199;
    --titulares: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
    --cuerpo: "Source Sans 3", "Segoe UI", Verdana, sans-serif;
    --mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
    --radio: 4px;
    --radio-panel: 6px;
    --ancho: 1160px;
    --seccion: clamp(4rem, 7vw, 6.25rem);
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  /* Base 18px (legibilidad): 1rem = 18px, cuerpo estándar ≈ 20px */
  html { font-size: 112.5%; scroll-behavior: smooth; }
  [id] { scroll-margin-top: 76px; }
  body {
    background: var(--platino);
    color: var(--grafito);
    font-family: var(--cuerpo);
    font-size: 1.125rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }
  h1, h2, h3 {
    color: var(--titular);
    font-family: var(--titulares);
    font-weight: 600;
    letter-spacing: -0.018em;
    line-height: 1.1;
    text-wrap: balance;
  }
  h2 { font-size: clamp(1.8rem, 3.2vw, 2.55rem); max-width: 24ch; }
  p { max-width: 64ch; }
  strong { color: var(--titular); font-weight: 600; }
  a { color: inherit; }
  ::selection { background: var(--azul); color: #fff; }

  .contenedor { max-width: var(--ancho); margin: 0 auto; padding: 0 24px; }
  .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
  .sin-corte { white-space: nowrap; }
  .sr-solo {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }
  .saltar {
    background: var(--antracita);
    color: var(--hielo);
    left: -9999px;
    padding: 10px 16px;
    position: absolute;
    text-decoration: none;
    top: 0;
    z-index: 200;
  }
  .saltar:focus { left: 12px; top: 12px; }

  .btn {
    background: var(--azul);
    border: 1px solid var(--azul);
    border-radius: var(--radio);
    color: #fff;
    cursor: pointer;
    display: inline-block;
    font-family: var(--titulares);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: 14px 24px;
    text-align: center;
    text-decoration: none;
    transition: background 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
    /* Sin nowrap: con la base de 18px, "Reservar diagnóstico de 30 minutos"
       no cabe en 390px y un botón inencogible desborda la página en móvil. */
  }
  .btn:hover { background: var(--azul-profundo); border-color: var(--azul-profundo); }
  .btn:active { transform: scale(0.98); }
  .btn:focus-visible,
  button:focus-visible,
  input:focus-visible,
  select:focus-visible,
  textarea:focus-visible,
  summary:focus-visible,
  a:focus-visible {
    outline: 3px solid var(--azul);
    outline-offset: 3px;
  }
  .btn-secundario {
    background: transparent;
    border-color: #5A5E63;
    color: var(--hielo);
  }
  .btn-secundario:hover { background: rgba(255,255,255,0.06); border-color: var(--hielo-suave); }
  .oscuro .btn:focus-visible { outline-color: var(--azul-claro); }

  /* Navegación */
  .nav {
    background: rgba(251, 251, 249, 0.96);
    border-bottom: 1px solid var(--linea);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 100;
  }
  .nav-int {
    align-items: center;
    display: flex;
    gap: 24px;
    height: 64px;
    justify-content: space-between;
  }
  .marca { align-items: center; display: flex; gap: 10px; text-decoration: none; }
  .marca-simbolo {
    display: grid;
    grid-template-columns: 5px 4px 5px;
    grid-template-rows: 5px 4px 5px;
    gap: 2px;
    height: 22px;
    width: 22px;
  }
  .marca-simbolo i { background: currentColor; display: block; }
  .marca-simbolo i:nth-child(1) { grid-column: 1; grid-row: 1 / 4; }
  .marca-simbolo i:nth-child(2) { grid-column: 2; grid-row: 2; }
  .marca-simbolo i:nth-child(3) { grid-column: 3; grid-row: 1; background: var(--azul); }
  .marca-simbolo i:nth-child(4) { grid-column: 3; grid-row: 3; }
  .marca b {
    color: var(--titular);
    font-family: var(--titulares);
    font-size: 1.04rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
  }
  .marca b span { color: var(--secundario); font-weight: 500; }
  .marca-texto { display: grid; }
  .marca-desc {
    color: var(--secundario);
    font-family: var(--mono);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    line-height: 1.2;
    margin-top: 2px;
    text-transform: uppercase;
    white-space: nowrap;
  }
  .nav-enlaces { align-items: center; display: flex; gap: 20px; }
  .nav-enlaces a:not(.btn) {
    border-bottom: 2px solid transparent;
    color: var(--grafito);
    font-family: var(--titulares);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 3px 0;
    text-decoration: none;
    white-space: nowrap;
  }
  .nav-enlaces a:not(.btn):hover { border-color: var(--azul); color: var(--titular); }
  .nav .btn { font-size: 0.9rem; padding: 9px 15px; }
  .nav-toggle {
    align-items: center;
    background: transparent;
    border: 1px solid var(--secundario);
    border-radius: var(--radio);
    color: var(--titular);
    cursor: pointer;
    display: none;
    justify-content: center;
    min-height: 48px;
    min-width: 48px;
    padding: 8px;
  }
  .nav-toggle svg { display: block; }

  /* Hero */
  .heroe { background: var(--antracita); color: var(--hielo); }
  .heroe-int {
    align-items: center;
    display: grid;
    gap: clamp(2.5rem, 5vw, 4.5rem);
    grid-template-columns: minmax(0, 5.5fr) minmax(0, 6.5fr);
    min-height: min(780px, calc(100dvh - 64px));
    padding-bottom: clamp(3rem, 5vw, 4.5rem);
    padding-top: clamp(3rem, 5vw, 4.5rem);
  }
  .heroe .pretitulo {
    color: var(--azul-claro);
    display: block;
    font-family: var(--mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.14em;
    margin-bottom: 1.4rem;
    text-transform: uppercase;
  }
  .heroe h1 {
    color: var(--blanco);
    font-size: clamp(2.45rem, 4.4vw, 3.65rem);
    font-weight: 700;
    line-height: 1.03;
    margin-bottom: 1.25rem;
    max-width: 13ch;
  }
  .heroe .sub {
    color: var(--hielo-suave);
    font-size: 1.12rem;
    line-height: 1.55;
    margin-bottom: 2rem;
    max-width: 47ch;
  }
  .hero-acciones { align-items: center; display: flex; flex-wrap: wrap; gap: 14px; }
  .microconfianza {
    color: var(--hielo-suave);
    font-family: var(--mono);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    margin-top: 1rem;
  }

  /* Demo */
  .demo {
    background: var(--blanco);
    border: 1px solid #45484D;
    border-radius: var(--radio-panel);
    box-shadow: 0 24px 70px rgba(8, 10, 12, 0.28);
    overflow: hidden;
  }
  .demo-cab {
    align-items: center;
    background: var(--blanco);
    border-bottom: 1px solid var(--linea);
    display: flex;
    gap: 14px;
    justify-content: space-between;
    padding: 14px 17px;
  }
  .demo-cab b { color: var(--titular); display: block; font-family: var(--titulares); font-size: 0.94rem; }
  .demo-cab small { color: var(--secundario); display: block; font-size: 0.85rem; margin-top: 1px; }
  .demo-tag {
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    color: var(--secundario);
    flex: none;
    font-family: var(--mono);
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    padding: 5px 7px;
    text-transform: uppercase;
  }
  .demo-log {
    background: var(--blanco);
    display: flex;
    flex-direction: column;
    gap: 9px;
    height: 300px;
    overflow-y: auto;
    padding: 15px;
    scroll-behavior: smooth;
  }
  .msg {
    border-radius: var(--radio-panel);
    color: var(--grafito);
    font-size: 0.95rem;
    line-height: 1.45;
    max-width: 91%;
    padding: 9px 12px;
  }
  .msg.sistema { align-self: flex-start; background: var(--platino); border: 1px solid var(--linea); }
  .msg.usuario { align-self: flex-end; background: var(--azul); color: #fff; }
  .msg.aviso { border-left: 3px solid var(--azul); }
  .msg.cierre-demo { background: var(--azul-tinte); border: 1px solid var(--azul); color: var(--titular); }
  .sello-aviso {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
  }
  .tabla-demo { border-collapse: collapse; font-size: 0.79rem; margin-top: 8px; width: 100%; }
  .tabla-demo th {
    border-bottom: 1px solid var(--linea);
    color: var(--secundario);
    font-family: var(--mono);
    font-size: 0.58rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    padding: 4px 8px 5px 0;
    text-align: left;
    text-transform: uppercase;
  }
  .tabla-demo td { padding: 6px 8px 6px 0; vertical-align: top; }
  .tabla-demo tr + tr td { border-top: 1px solid var(--linea); }
  .tabla-demo .num { font-family: var(--mono); white-space: nowrap; }
  .acciones-demo { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 9px; }
  .btn-demo {
    background: var(--azul);
    border: 1px solid var(--azul);
    border-radius: var(--radio);
    color: #fff;
    cursor: pointer;
    font-family: var(--titulares);
    font-size: 0.88rem;
    font-weight: 600;
    min-height: 40px;
    padding: 7px 13px;
  }
  .btn-demo.secundario { background: transparent; color: var(--azul); }
  .btn-demo[disabled] { background: var(--platino); border-color: var(--linea); color: var(--secundario); cursor: default; }
  .demo-preguntas {
    background: var(--blanco);
    border-top: 1px solid var(--linea);
    display: grid;
    gap: 7px;
    padding: 11px 15px 15px;
  }
  .pregunta-demo {
    background: var(--blanco);
    border: 1px solid rgba(44,83,176,0.45);
    border-radius: var(--radio);
    color: var(--azul);
    cursor: pointer;
    font-family: var(--cuerpo);
    font-size: 0.95rem;
    font-weight: 600;
    min-height: 48px;
    padding: 9px 12px;
    text-align: left;
  }
  .pregunta-demo:hover { background: var(--azul-tinte); }
  .pregunta-demo[disabled] { border-color: var(--linea); color: var(--secundario); cursor: default; }
  .firma-demo {
    color: var(--hielo-suave);
    font-family: var(--mono);
    font-size: 0.72rem;
    margin-top: 10px;
    text-align: right;
  }

  /* Secciones */
  section { padding: var(--seccion) 0; }
  .fondo-blanco { background: var(--blanco); border-bottom: 1px solid var(--linea); border-top: 1px solid var(--linea); }
  .fondo-platino { background: var(--platino); }
  .cabecera-seccion { margin-bottom: clamp(2.2rem, 4vw, 3.4rem); }
  .cabecera-seccion .numero {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    margin-bottom: 0.85rem;
  }
  .cabecera-seccion p { color: var(--secundario); font-size: 1.12rem; margin-top: 0.95rem; }

  /* Vídeo */
  .video-grid {
    align-items: start;
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
  .video-copy h2 { max-width: 13ch; }
  .video-copy p { color: var(--secundario); margin-top: 1rem; }
  .video-marco {
    aspect-ratio: 16 / 9;
    background:
      linear-gradient(rgba(35,38,41,0.12) 1px, transparent 1px),
      linear-gradient(90deg, rgba(35,38,41,0.12) 1px, transparent 1px),
      var(--antracita);
    background-size: 42px 42px;
    border: 1px solid var(--linea-oscura);
    border-radius: var(--radio-panel);
    color: var(--hielo);
    display: grid;
    overflow: hidden;
    place-items: center;
    position: relative;
  }
  .video-marco::after {
    background: linear-gradient(180deg, transparent, rgba(5,7,9,0.44));
    content: "";
    inset: 0;
    position: absolute;
  }
  .video-centro { position: relative; text-align: center; z-index: 1; }
  .video-play {
    align-items: center;
    background: var(--azul);
    border: 1px solid var(--azul-claro);
    border-radius: 50%;
    display: flex;
    height: 64px;
    justify-content: center;
    margin: 0 auto 15px;
    width: 64px;
  }
  .video-play::before {
    border-bottom: 8px solid transparent;
    border-left: 13px solid #fff;
    border-top: 8px solid transparent;
    content: "";
    margin-left: 4px;
  }
  .video-centro b { display: block; font-family: var(--titulares); font-size: 1.05rem; }
  .video-centro span { color: var(--hielo-suave); display: block; font-family: var(--mono); font-size: 0.7rem; margin-top: 4px; }
  .video-nota {
    bottom: 12px;
    color: var(--hielo-suave);
    font-family: var(--mono);
    font-size: 0.62rem;
    left: 14px;
    letter-spacing: 0.06em;
    position: absolute;
    z-index: 1;
  }

  /* Dashboard */
  .producto-grid {
    align-items: center;
    display: grid;
    gap: clamp(2.5rem, 5vw, 4.5rem);
    grid-template-columns: minmax(0, 6.5fr) minmax(0, 4.5fr);
  }
  .captura {
    background: var(--blanco);
    border: 1px solid var(--linea);
    border-radius: var(--radio-panel);
    box-shadow: 0 18px 50px rgba(31,35,38,0.10);
    color: var(--titular);
    overflow: hidden;
  }
  /* Cabecera */
  .cap-head { align-items: flex-start; border-bottom: 1px solid var(--linea);
    display: flex; gap: 12px; justify-content: space-between; padding: 13px 16px; }
  .cap-head-t b { display: block; font-family: var(--titulares); font-size: 0.85rem; line-height: 1.2; }
  .cap-head-t span { color: var(--secundario); display: block; font-size: 0.66rem; margin-top: 3px; }
  .cap-pills { display: flex; flex-shrink: 0; gap: 6px; }
  .cap-pill { border: 1px solid var(--linea); border-radius: 999px; color: var(--secundario);
    font-family: var(--mono); font-size: 0.56rem; padding: 3px 8px; white-space: nowrap; }
  .cap-pill.on { background: rgba(44,83,176,0.06); border-color: var(--azul-claro); color: var(--azul); }
  /* KPIs con sparkline */
  .cap-kpis { background: var(--linea); display: grid; gap: 1px; grid-template-columns: 1fr 1fr; }
  .cap-kpi { align-items: center; background: var(--blanco); column-gap: 6px; display: grid;
    grid-template-columns: 1fr auto; grid-template-rows: auto auto auto; padding: 11px 14px; }
  .k-l { color: var(--secundario); font-size: 0.66rem; grid-column: 1; }
  .k-v { font-family: var(--mono); font-size: 1.12rem; font-weight: 600; grid-column: 1; line-height: 1.1; margin: 2px 0; }
  .k-d { font-family: var(--mono); font-size: 0.58rem; grid-column: 1; }
  .k-d i { color: var(--secundario); font-style: normal; }
  .k-d.up { color: #1a9e5f; }
  .k-d.dn { color: #cf3b2e; }
  .spark { align-self: center; grid-column: 2; grid-row: 1 / 4; height: 38px; width: 88px; }
  .sp-a { fill: rgba(44,83,176,0.09); stroke: none; }
  .sp-l { fill: none; stroke: var(--azul); stroke-linecap: round; stroke-linejoin: round;
    stroke-width: 1.6; vector-effect: non-scaling-stroke; }
  .sp-l.dn { stroke: #c58a86; }
  .spark:has(.sp-l.dn) .sp-a { fill: rgba(207,59,46,0.08); }
  /* Fila inferior: tendencia + donut */
  .cap-low { display: grid; grid-template-columns: 1.5fr 1fr; }
  .cap-trend { border-right: 1px solid var(--linea); border-top: 1px solid var(--linea); padding: 12px 14px; }
  .c-l { color: var(--secundario); display: block; font-size: 0.64rem; margin-bottom: 9px; }
  .trend-wrap { position: relative; }
  .trend { display: block; height: 92px; width: 100%; }
  .grid { stroke: var(--linea); stroke-width: 1; vector-effect: non-scaling-stroke; }
  .tr-a { fill: rgba(44,83,176,0.07); stroke: none; }
  .tr-prev { fill: none; stroke: #b9c6e6; stroke-linejoin: round; stroke-width: 1.4; vector-effect: non-scaling-stroke; }
  .tr-now { fill: none; stroke: var(--azul); stroke-linejoin: round; stroke-width: 2; vector-effect: non-scaling-stroke; }
  .trend-y { display: flex; flex-direction: column; height: 92px; justify-content: space-between;
    left: 0; position: absolute; top: -2px; }
  .trend-y span { background: var(--blanco); color: var(--secundario); font-family: var(--mono);
    font-size: 0.5rem; padding-right: 3px; }
  .trend-x { display: flex; justify-content: space-between; margin-top: 6px; }
  .trend-x span { color: var(--secundario); font-family: var(--mono); font-size: 0.5rem; }
  .cap-region { border-top: 1px solid var(--linea); padding: 12px 14px; }
  .donut-wrap { height: 104px; margin: 2px auto 10px; position: relative; width: 104px; }
  .donut { height: 100%; width: 100%; }
  .donut circle { fill: none; stroke-width: 5.4; }
  .d-track { stroke: #ECECE7; }
  .d-na { stroke: #34a97b; }
  .d-eu { stroke: #e8933a; }
  .d-la { stroke: #2ba6d9; }
  .d-ap { stroke: #b784e0; }
  .donut-c { align-items: center; display: flex; font-family: var(--mono); font-size: 0.8rem;
    font-weight: 600; inset: 0; justify-content: center; position: absolute; }
  .donut-leg { display: grid; gap: 3px 10px; grid-template-columns: 1fr 1fr; list-style: none; margin: 0; padding: 0; }
  .donut-leg li { color: var(--secundario); font-size: 0.56rem; padding-left: 13px; position: relative; }
  .donut-leg li::before { border-radius: 2px; content: ""; height: 8px; left: 0; position: absolute; top: 3px; width: 8px; }
  .lg-na::before { background: #34a97b; }
  .lg-eu::before { background: #e8933a; }
  .lg-la::before { background: #2ba6d9; }
  .lg-ap::before { background: #b784e0; }
  /* Bandeja de alertas y reportes por email */
  .cap-mail { border-top: 1px solid var(--linea); padding: 12px 16px 14px; }
  .cap-mail-head { align-items: center; display: flex; justify-content: space-between; margin-bottom: 6px; }
  .cap-mail-head .c-l { margin: 0; }
  .cap-mail-badge { background: rgba(44,83,176,0.08); border-radius: 999px; color: var(--azul);
    font-family: var(--mono); font-size: 0.54rem; padding: 2px 8px; }
  .mail-list { list-style: none; margin: 0; padding: 0; }
  .mail-item { align-items: center; border-bottom: 1px solid var(--linea); column-gap: 10px;
    display: grid; grid-template-columns: auto minmax(0, 1fr) auto; padding: 8px 2px; }
  .mail-item:last-child { border-bottom: 0; }
  .mail-av { align-items: center; border-radius: 50%; color: #fff; display: flex; flex-shrink: 0;
    font-family: var(--titulares); font-size: 0.62rem; height: 24px; justify-content: center; width: 24px; }
  .mail-av.rep { background: var(--azul); }
  .mail-av.alr { background: #d98a2b; }
  .mail-txt { min-width: 0; }
  .mail-from { color: var(--secundario); display: block; font-size: 0.58rem; }
  .mail-subj { color: var(--titular); display: block; font-size: 0.72rem; margin-top: 1px;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mail-item.unread .mail-subj b { font-weight: 700; }
  .mail-item:not(.unread) .mail-subj { color: var(--secundario); }
  .mail-item:not(.unread) .mail-from { opacity: 0.85; }
  .mail-subj b { font-weight: 600; }
  .mail-snip { color: var(--secundario); font-weight: 400; }
  .mail-time { color: var(--secundario); font-family: var(--mono); font-size: 0.56rem; white-space: nowrap; }
  .producto-copy h2 { max-width: 14ch; }
  .producto-copy > p { color: var(--secundario); margin-top: 1rem; }
  .framework-rotulo {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    margin-top: 1.7rem;
    text-transform: uppercase;
  }
  .producto-copy > p.framework-intro {
    color: var(--secundario);
    font-size: 1rem;
    margin-top: 0.5rem;
  }
  .framework-intro strong { color: var(--azul); font-weight: 600; }
  .producto-puntos { border-top: 1px solid var(--linea); margin-top: 1rem; }
  .producto-punto { border-bottom: 1px solid var(--linea); padding: 14px 0; }
  .producto-punto b { color: var(--titular); display: block; font-family: var(--titulares); font-size: 1.02rem; }
  .producto-punto b em {
    color: var(--azul);
    font-family: var(--mono);
    font-size: 0.82rem;
    font-style: normal;
    font-weight: 600;
  }
  .producto-punto span { color: var(--secundario); display: block; font-size: 1rem; margin-top: 2px; }

  /* Calculadora */
  .calc-grid {
    align-items: start;
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  }
  .calc-intro h2 { max-width: 13ch; }
  .calc-intro p { color: var(--secundario); margin-top: 1rem; }
  .calc-roi {
    background: var(--azul-tinte);
    border-left: 2px solid var(--azul);
    border-radius: var(--radio);
    color: var(--titular);
    font-size: 1rem;
    line-height: 1.5;
    padding: 12px 14px;
  }
  .calc {
    background: var(--blanco);
    border: 1px solid var(--linea);
    border-radius: var(--radio-panel);
    padding: clamp(1.5rem, 3vw, 2.3rem);
  }
  .calc label { color: var(--titular); display: block; font-family: var(--titulares); font-weight: 600; }
  .calc-lectura { color: var(--titular); display: block; font-family: var(--mono); font-size: clamp(1.45rem, 2.6vw, 1.9rem); font-weight: 600; margin-top: 3px; }
  .calc input[type="range"] {
    appearance: none;
    background: transparent;
    cursor: pointer;
    height: 44px;
    margin-top: 7px;
    width: 100%;
  }
  .calc input[type="range"]::-webkit-slider-runnable-track { background: var(--linea); border-radius: 2px; height: 4px; }
  .calc input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    background: var(--azul);
    border: 1px solid var(--azul-profundo);
    border-radius: var(--radio);
    height: 22px;
    margin-top: -9px;
    width: 22px;
  }
  .calc input[type="range"]::-moz-range-track { background: var(--linea); height: 4px; }
  .calc input[type="range"]::-moz-range-thumb { background: var(--azul); border: 1px solid var(--azul-profundo); border-radius: var(--radio); height: 22px; width: 22px; }
  .calc-marcas { color: var(--secundario); display: flex; font-family: var(--mono); font-size: 0.72rem; justify-content: space-between; }
  .calc-resultados {
    border-top: 1px solid var(--linea);
    display: grid;
    gap: clamp(1.5rem, 4vw, 3rem);
    grid-template-columns: 1fr 1fr;
    margin-top: 1.8rem;
    padding-top: 1.7rem;
  }
  .resultado p { color: var(--grafito); font-size: 1rem; }
  .resultado output { color: var(--azul); display: block; font-family: var(--mono); font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 600; margin-top: 4px; }
  .resultado small { color: var(--secundario); display: block; font-family: var(--mono); font-size: 0.72rem; margin-top: 4px; }
  .resultado.perdida output { color: var(--perdida); }
  .calc-nota { color: var(--secundario); font-size: 1rem; margin-top: 1.3rem; }

  /* Método y autoridad */
  .metodo-grid {
    display: grid;
    gap: clamp(2.5rem, 6vw, 5rem);
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
  }
  .metodo-lista { border-top: 1px solid var(--linea); }
  .metodo-fila {
    align-items: baseline;
    border-bottom: 1px solid var(--linea);
    display: grid;
    gap: 18px;
    grid-template-columns: 56px 1fr;
    padding: 20px 0;
  }
  .metodo-fila .paso {
    color: var(--azul);
    font-size: 1.05rem;
    font-weight: 600;
  }
  .metodo-fila h3 { font-size: 1.12rem; }
  .metodo-fila p { color: var(--secundario); font-size: 1rem; line-height: 1.55; margin-top: 0.4rem; }
  .autoridad {
    align-self: start;
    background: var(--antracita);
    border-radius: var(--radio-panel);
    color: var(--hielo);
    padding: clamp(1.6rem, 3vw, 2.2rem);
  }
  .autoridad .credencial {
    color: var(--azul-claro);
    font-family: var(--mono);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .autoridad h3 { color: var(--blanco); font-size: 1.45rem; margin-top: 1rem; }
  .autoridad > p { color: var(--hielo-suave); font-size: 1rem; margin-top: 0.8rem; }
  .autoridad > p + p { border-top: 1px solid var(--linea-oscura); margin-top: 1.3rem; padding-top: 1.3rem; }
  .roadmap { border-top: 1px solid var(--linea); margin-top: clamp(3rem, 6vw, 5rem); padding-top: 1.6rem; }
  .roadmap-cab {
    align-items: end;
    display: flex;
    gap: 2rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
  }
  .roadmap-cab h3 { font-size: clamp(1.35rem, 2.2vw, 1.8rem); max-width: 22ch; }
  .roadmap-cab p { color: var(--secundario); font-size: 1rem; max-width: 52ch; }
  .roadmap-grid { display: grid; gap: 1px; grid-template-columns: repeat(3, 1fr); background: var(--linea); border: 1px solid var(--linea); }
  .horizonte { background: var(--blanco); display: flex; flex-direction: column; min-height: 218px; padding: clamp(1.25rem, 2.5vw, 1.8rem); }
  .horizonte time {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
  }
  .horizonte h4 { color: var(--titular); font-family: var(--titulares); font-size: 1.12rem; margin-top: 1.2rem; }
  .horizonte p { color: var(--secundario); font-size: 1rem; line-height: 1.55; margin-top: 0.65rem; }
  .horizonte small { color: var(--grafito); display: block; font-family: var(--mono); font-size: 0.64rem; margin-top: auto; padding-top: 1.15rem; }

  /* Equipo · fichas de socio (editorial, hairlines como el resto) */
  .socios-grid {
    border-top: 1px solid var(--linea);
    display: grid;
    gap: 1px;
    grid-template-columns: 1fr 1fr;
    background: var(--linea);
    border-bottom: 1px solid var(--linea);
  }
  .socio {
    background: var(--blanco);
    display: flex;
    flex-direction: column;
    padding: clamp(1.6rem, 3vw, 2.2rem) clamp(1.2rem, 2.4vw, 1.8rem);
  }
  .socios-grid .socio:first-child { padding-left: 0; }
  .socios-grid .socio:last-child { padding-right: 0; }
  .socio-foto {
    background: var(--platino);
    border: 1px solid var(--linea);
    border-radius: 50%;
    display: block;
    height: 104px;
    margin-bottom: 1.4rem;
    object-fit: cover;
    overflow: hidden;
    width: 104px;
    font-size: 0; /* evita que el texto alt se desparrame si la imagen tarda o falla */
  }
  .socio h3 { font-size: 1.42rem; line-height: 1.15; }
  .socio .rol {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    margin-top: 0.45rem;
    text-transform: uppercase;
  }
  .socio .headline {
    color: var(--titular);
    font-size: 1.02rem;
    font-weight: 600;
    line-height: 1.4;
    margin-top: 0.95rem;
    min-height: 2.94em;
  }
  .socio-bullets { border-top: 1px solid var(--linea); list-style: none; margin-top: 1.2rem; padding-top: 0.4rem; }
  .socio-bullets li {
    color: var(--secundario);
    font-size: 1rem;
    line-height: 1.5;
    padding: 7px 0 7px 24px;
    position: relative;
  }
  .socio-bullets li::before {
    color: var(--azul);
    content: "\203A";
    font-family: var(--mono);
    font-weight: 600;
    left: 3px;
    position: absolute;
    top: 7px;
  }
  .socio-respaldo {
    border-top: 1px solid var(--linea);
    color: var(--secundario);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    line-height: 1.4;
    margin-top: 1.4rem;
    padding-top: 1.1rem;
  }
  .socio-bullets + .socio-respaldo { margin-top: auto; }
  .socio-link {
    color: var(--azul);
    display: inline-block;
    font-family: var(--titulares);
    font-size: 0.88rem;
    font-weight: 600;
    margin-top: 1rem;
    text-decoration: none;
    width: fit-content;
  }
  .socio-link:hover { text-decoration: underline; }
  .respaldo-titulo { margin-top: clamp(2.6rem, 5vw, 3.6rem); }
  .respaldo-titulo .rotulo {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 0.7rem;
    text-transform: uppercase;
  }
  .respaldo-titulo h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); max-width: 26ch; }
  .respaldo-equipo {
    display: grid;
    gap: 1px;
    grid-template-columns: repeat(3, 1fr);
    background: var(--linea);
    border-bottom: 1px solid var(--linea);
    border-top: 1px solid var(--linea);
    margin-top: clamp(2rem, 4vw, 2.8rem);
  }
  .respaldo-titulo + .respaldo-equipo { margin-top: 1.5rem; }
  .respaldo-celda { background: var(--blanco); padding: 1.4rem clamp(1.2rem, 2.4vw, 1.8rem) 1.5rem; }
  .respaldo-equipo .respaldo-celda:first-child { padding-left: 0; }
  .respaldo-equipo .respaldo-celda:last-child { padding-right: 0; }
  .respaldo-celda .rotulo {
    color: var(--azul);
    display: block;
    font-family: var(--mono);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
  }
  .respaldo-icono {
    align-items: center;
    border: 1px solid var(--linea);
    border-radius: var(--radio);
    color: var(--azul);
    display: inline-flex;
    height: 40px;
    justify-content: center;
    margin-bottom: 1rem;
    width: 40px;
  }
  .respaldo-icono svg { height: 22px; width: 22px; }
  .respaldo-celda h4 { color: var(--titular); font-family: var(--titulares); font-size: 1.02rem; margin-top: 0.8rem; }
  .respaldo-celda p { color: var(--secundario); font-size: 1rem; line-height: 1.55; margin-top: 0.5rem; }

  /* Encaje y FAQ */
  .encaje-grid { display: grid; gap: clamp(2rem, 5vw, 4rem); grid-template-columns: 1fr 1fr; }
  .encaje { border-top: 2px solid var(--titular); padding-top: 1.2rem; }
  .encaje.no { border-top-color: var(--secundario); }
  .encaje h3 { font-size: 1.15rem; }
  .encaje ul { list-style: none; margin-top: 0.7rem; }
  .encaje li { border-bottom: 1px solid var(--linea); color: var(--grafito); font-size: 1rem; padding: 12px 0 12px 20px; position: relative; }
  .encaje li::before { background: var(--azul); content: ""; height: 2px; left: 1px; position: absolute; top: 24px; width: 9px; }
  .encaje.no li { color: var(--secundario); }
  .encaje.no li::before { background: var(--secundario); }
  .faqs { border-top: 1px solid var(--linea); margin-top: clamp(2.5rem, 5vw, 4rem); max-width: 860px; }
  .faqs details { border-bottom: 1px solid var(--linea); }
  .faqs summary {
    align-items: center;
    color: var(--titular);
    cursor: pointer;
    display: flex;
    font-family: var(--titulares);
    font-size: 1rem;
    font-weight: 600;
    justify-content: space-between;
    list-style: none;
    min-height: 56px;
    padding: 15px 2px;
  }
  .faqs summary::-webkit-details-marker { display: none; }
  .faqs summary::after { color: var(--azul); content: "+"; font-family: var(--mono); font-size: 1.2rem; }
  .faqs details[open] summary::after { content: "−"; }
  .faqs details p { color: var(--secundario); font-size: 1rem; line-height: 1.6; padding: 0 28px 18px 2px; }

  /* Comparativa · sección "qué nos hace diferentes" (importada de la v12) */
  .diferencia-cuerpo {
    columns: 3;
    column-gap: clamp(1.6rem, 4vw, 3rem);
    margin-bottom: clamp(2.5rem, 5vw, 3.6rem);
  }
  .diferencia-cuerpo p { break-inside: avoid; color: var(--secundario); font-size: 1.02rem; margin-bottom: 1.1rem; }
  .diferencia-cuerpo p:last-child { margin-bottom: 0; }
  .tabla-marco {
    background: var(--platino);
    border: 1px solid var(--linea);
    border-radius: var(--radio-panel);
    overflow-x: auto;
  }
  table.comparativa { border-collapse: collapse; font-size: 1rem; min-width: 640px; width: 100%; }
  .comparativa th {
    border-bottom: 1px solid var(--linea);
    color: var(--secundario);
    font-family: var(--mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    padding: 15px 20px;
    text-align: left;
    text-transform: uppercase;
  }
  .comparativa td { color: var(--secundario); line-height: 1.45; padding: 17px 20px; vertical-align: top; }
  .comparativa td:first-child { color: var(--titular); font-family: var(--titulares); font-weight: 600; }
  .comparativa tr + tr td { border-top: 1px solid var(--linea); }
  .comparativa .num { font-family: var(--mono); font-size: 0.86rem; white-space: nowrap; }
  .comparativa tr.kairos td { background: var(--blanco); border-top: 2px solid var(--azul); color: var(--grafito); }
  .comparativa tr.kairos td:first-child { color: var(--azul); }
  .alternativas-remate {
    color: var(--titular);
    font-family: var(--titulares);
    font-size: clamp(1.15rem, 2.2vw, 1.45rem);
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-top: clamp(1.8rem, 3.5vw, 2.4rem);
    max-width: 48ch;
    text-wrap: balance;
  }
  @media (max-width: 720px) {
    #diferencia .tabla-marco { background: transparent; border: 0; border-radius: 0; overflow-x: visible; }
    table.comparativa, .comparativa tbody { display: block; min-width: 0; width: 100%; }
    .comparativa thead { border: 0; clip: rect(0 0 0 0); height: 1px; margin: -1px; overflow: hidden; position: absolute; width: 1px; }
    .comparativa tr { background: var(--platino); border: 1px solid var(--linea); border-radius: var(--radio-panel); display: block; margin-bottom: 12px; padding: 2px 18px 14px; }
    .comparativa tr.kairos { background: var(--blanco); border-color: var(--azul); border-top: 2px solid var(--azul); }
    .comparativa td { border: 0; display: block; padding: 0; }
    .comparativa tr + tr td { border-top: 0; }
    .comparativa td + td { border-top: 1px solid var(--linea); margin-top: 10px; padding-top: 10px; }
    .comparativa tr.kairos td { border-top: 0; }
    .comparativa tr.kairos td + td { border-top: 1px solid var(--linea); }
    .comparativa td:first-child { color: var(--titular); font-family: var(--titulares); font-size: 1.12rem; padding-top: 12px; white-space: normal; }
    .comparativa tr.kairos td:first-child { color: var(--azul); }
    .comparativa td:not(:first-child)::before {
      color: var(--secundario);
      content: attr(data-label);
      display: block;
      font-family: var(--mono);
      font-size: 0.66rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      margin-bottom: 3px;
      text-transform: uppercase;
    }
    .comparativa .num { font-size: 1rem; white-space: normal; }
  }

  /* Cierre */
  .cierre { background: var(--antracita); color: var(--hielo); }
  .cierre-grid {
    align-items: start;
    display: grid;
    gap: clamp(2.5rem, 6vw, 5rem);
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
  .cierre h2 { color: var(--blanco); font-size: clamp(2rem, 3.7vw, 3rem); max-width: 16ch; }
  .cierre-copy > p { color: var(--hielo-suave); font-size: 1.12rem; margin-top: 1rem; }
  .cierre-escasez {
    border-top: 1px solid var(--linea-oscura);
    color: var(--azul-claro);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    margin-top: 1.8rem;
    padding-top: 1.2rem;
  }
  .formulario {
    background: var(--panel-oscuro);
    border: 1px solid var(--linea-oscura);
    border-radius: var(--radio-panel);
    padding: clamp(1.4rem, 3vw, 2rem);
  }
  .campo { display: grid; gap: 6px; margin-bottom: 15px; }
  .campo label { color: var(--hielo); font-family: var(--titulares); font-size: 0.95rem; font-weight: 600; }
  .campo input, .campo select, .campo textarea {
    background: var(--antracita);
    border: 1px solid #51555A;
    border-radius: var(--radio);
    color: var(--hielo);
    font-family: var(--cuerpo);
    font-size: 1rem;
    min-height: 48px;
    padding: 10px 12px;
    width: 100%;
  }
  .campo textarea { min-height: 92px; resize: vertical; }
  .campo input::placeholder, .campo textarea::placeholder { color: #A6AAAE; }
  .campo .campo-error { color: var(--error); display: none; font-size: 0.85rem; }
  .campo.invalido .campo-error { display: block; }
  .campo.invalido input, .campo.invalido select, .campo.invalido textarea { border-color: var(--error); }
  .form-campos { display: grid; gap: 15px; grid-template-columns: 1fr 1fr; }
  .form-campos .campo { margin-bottom: 0; }
  .form-campos .campo.ancho { grid-column: 1 / -1; }
  .formulario .btn { margin-top: 18px; min-height: 48px; width: 100%; }
  .form-nota { color: var(--hielo-suave); font-size: 0.88rem; margin: 11px auto 0; text-align: center; }
  .form-estado { font-size: 0.95rem; font-weight: 600; margin: 14px auto 0; text-align: center; }
  .form-estado.ok { color: #2E7D5B; }
  .form-estado.error { color: var(--error); }
  .hp { left: -9999px; overflow: hidden; position: absolute; height: 1px; width: 1px; }

  footer { background: var(--antracita); border-top: 1px solid var(--linea-oscura); color: var(--hielo-suave); padding: 30px 0; }
  .pie { align-items: center; display: flex; flex-wrap: wrap; gap: 20px; justify-content: space-between; }
  footer .marca { align-items: flex-start; color: var(--hielo); }
  footer .marca b { color: var(--hielo); }
  footer .marca b span { color: var(--hielo-suave); }
  footer .marca-desc { color: var(--hielo-suave); }
  .pie-datos { display: flex; flex-wrap: wrap; gap: 22px; font-size: 0.9rem; }
  .pie-datos a { text-decoration: none; border-bottom: 1px solid var(--linea-oscura); }

  /* Aparición al hacer scroll: oculto SOLO cuando JS está al mando (html.anima,
     lo pone site.js). Sin esa clase todo pinta visible desde el primer frame —
     si no, el desvelado retrasa el LCP (se mide en el fade-in, no en el pintado). */
  .anima .revela { opacity: 0; transform: translateY(12px); transition: opacity 0.48s ease, transform 0.48s ease; }
  .revela.visible { opacity: 1; transform: none; }

  /* Con la base de 18px la fila completa de enlaces ya no cabe por debajo de
     ~1020px: el menú colapsa a hamburguesa antes que el resto del layout. */
  @media (max-width: 1020px) {
    .nav-enlaces {
      align-items: flex-start;
      background: var(--blanco);
      border-bottom: 1px solid var(--linea);
      display: none;
      flex-direction: column;
      gap: 0;
      left: 0;
      padding: 8px 24px 20px;
      position: absolute;
      right: 0;
      top: 64px;
    }
    .nav-enlaces.abierto { display: flex; }
    .nav-enlaces a:not(.btn) { border-bottom: 1px solid var(--linea); min-height: 48px; padding: 12px 0; width: 100%; }
    .nav-enlaces .btn { margin-top: 14px; min-height: 48px; }
    .nav-toggle { display: inline-flex; }
  }
  @media (max-width: 1000px) {
    /* minmax(0,1fr) y no 1fr: el mínimo "auto" deja que el min-content de un
       hijo (p. ej. un botón o select) ensanche el track y desborde la página. */
    .heroe-int, .producto-grid, .metodo-grid, .cierre-grid { grid-template-columns: minmax(0, 1fr); }
    .heroe-int { min-height: 0; }
    .heroe h1 { max-width: 17ch; }
    .demo { max-width: 720px; }
    .video-grid, .calc-grid { grid-template-columns: minmax(0, 1fr); }
    .diferencia-cuerpo { columns: 2; }
    .video-copy h2, .calc-intro h2 { max-width: 20ch; }
  }
  @media (max-width: 760px) {
    :root { --seccion: 4rem; }
    .nav-desc { display: none; }
    .heroe-int { gap: 2.4rem; }
    .heroe h1 { font-size: 2.35rem; }
    .hero-acciones { align-items: stretch; flex-direction: column; }
    .hero-acciones .btn { width: 100%; }
    .demo-log { height: 310px; }
    .cap-low { grid-template-columns: 1fr; }
    .cap-trend { border-right: 0; border-bottom: 1px solid var(--linea); }
    .calc-resultados, .encaje-grid { grid-template-columns: minmax(0, 1fr); }
    .metodo-fila { grid-template-columns: minmax(0, 1fr); gap: 5px; }
    .roadmap-cab { align-items: start; flex-direction: column; gap: 0.7rem; }
    .roadmap-grid, .socios-grid, .respaldo-equipo, .form-campos { grid-template-columns: minmax(0, 1fr); }
    .diferencia-cuerpo { columns: 1; }
    .socios-grid .socio, .respaldo-equipo .respaldo-celda { padding-left: 0; padding-right: 0; }
    .form-campos .campo.ancho { grid-column: auto; }
    .video-marco { min-height: 210px; }
  }
  @media (max-width: 440px) {
    .contenedor { padding-left: 20px; padding-right: 20px; }
    .marca b { font-size: 0.94rem; }
    .demo-cab { align-items: flex-start; }
    .demo-tag { font-size: 0.54rem; }
    .cap-kpis { grid-template-columns: 1fr; }
  }
  @media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .revela, .anima .revela { opacity: 1; transform: none; transition: none; }
    .btn { transition: none; }
    .demo-log { scroll-behavior: auto; }
  }

  /* Página 404 */
  .pagina-404 { min-height: 68vh; display: flex; align-items: center; }
  .pagina-404 .contenedor { max-width: 640px; }
  .pagina-404 .codigo { font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase; opacity: 0.65; }
  .pagina-404 h1 { margin: 0.5rem 0 0.6rem; }
  .pagina-404 p { opacity: 0.85; margin-bottom: 1.6rem; }

  /* Trayectoria del equipo — banda de logos (B&N), dentro de "quiénes somos" */
  .logos-bloque { max-width: var(--ancho); margin: clamp(2.4rem, 4vw, 3.4rem) auto 0;
    padding: 0 24px; }
  .logos-cab { text-align: left; margin-bottom: 1.7rem; }
  .logos-cab h3 { font-size: clamp(1.25rem, 2vw, 1.6rem); max-width: 26ch; margin: 0; }
  .logos-marquee { display: flex; gap: 1.6rem; overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent); }
  .logos-track { flex: 0 0 auto; display: flex; align-items: center; gap: 1.6rem;
    margin: 0; padding: 0; list-style: none; animation: logos-scroll 64s linear infinite; }
  .logos-track li { flex: 0 0 auto; display: flex; align-items: center; justify-content: center; }
  .logos-track li img { height: 30px; width: auto; max-width: 128px; object-fit: contain;
    filter: grayscale(1) contrast(0.62) brightness(1.12); opacity: 0.72;
    transition: opacity 0.18s ease; }
  .logos-track li img:hover { opacity: 0.95; }
  .logos-marquee:hover .logos-track { animation-play-state: paused; }
  @keyframes logos-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(calc(-100% - 1.6rem)); }
  }
  @media (prefers-reduced-motion: reduce) {
    .logos-marquee { -webkit-mask-image: none; mask-image: none; flex-wrap: wrap; justify-content: center; }
    .logos-track { animation: none; flex-wrap: wrap; justify-content: center; }
    .logos-track[aria-hidden="true"] { display: none; }
  }


  /* Páginas de sector */
  .sector-hero { background: var(--antracita); color: var(--hielo); padding: 5rem 0 3.5rem; }
  .sector-hero .pretitulo { color: var(--azul-claro); display: block; font-family: var(--mono); font-size: 0.7rem; font-weight: 500; letter-spacing: 0.14em; margin-bottom: 1.2rem; text-transform: uppercase; }
  .sector-hero h1 { color: var(--blanco); font-size: clamp(2.1rem, 3.9vw, 3.2rem); margin-bottom: 1rem; max-width: 20ch; }
  .sector-hero .sector-tldr { color: var(--hielo-suave); max-width: 62ch; font-size: 1.15rem; line-height: 1.55; margin: 0 0 1.8rem; }
  .sector-nota { padding-top: 1.4rem; padding-bottom: 1.4rem; }
  .sector-nota p { margin: 0; color: var(--secundario); font-size: 1rem; max-width: 80ch; }
  .sector-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; margin: 2.2rem 0 1.6rem; }
  .sector-cards article { border: 1px solid var(--linea); border-radius: var(--radio-panel); padding: 1.4rem; background: var(--blanco); }
  .sector-cards h3 { margin: 0 0 0.7rem; font-size: 1rem; }
  .sector-cards ul { margin: 0; padding-left: 1.1rem; }
  .sector-cards li { margin-bottom: 0.45rem; line-height: 1.4; }
  .sector-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 0.5rem; }
  .video-journey { border: 1px solid var(--linea); border-radius: 14px; overflow: hidden; box-shadow: 0 18px 48px rgba(20, 22, 24, 0.14); background: var(--carbon, #232629); }
  .video-journey video { display: block; width: 100%; height: auto; }
  .video-transcript { margin-top: 0.7rem; }
  .video-transcript summary { font-size: 0.9rem; color: #464b50; cursor: pointer; width: fit-content; }
  .video-transcript[open] { padding-bottom: 0.4rem; }
  .video-transcript p { font-size: 1rem; color: #464b50; max-width: 68ch; margin: 0.7rem 0 0; }
  .sector-facts dt { font-weight: 700; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--titular); }
  .sector-facts dd { margin: 0.3rem 0 0; color: var(--secundario); }
  .sector-fuentes-ext { margin-top: 1.6rem; font-size: 1rem; color: var(--secundario); }
  .sector-cta { background: var(--antracita); color: var(--hielo); padding: 3.6rem 0; text-align: center; }
  .sector-cta h2 { color: var(--blanco); margin: 0 auto 0.6rem; max-width: none; }
  .sector-cta p { color: var(--hielo-suave); margin: 0 auto 1.6rem; max-width: 52ch; }
  .home-tldr { padding-top: 1.7rem; padding-bottom: 1.7rem; }
  .home-tldr p { margin: 0 auto; max-width: 84ch; font-size: 1.12rem; line-height: 1.6; color: var(--titular); }
  .home-tldr strong { color: var(--azul); font-weight: 700; }
  @media (max-width: 760px) {
    .sector-cards { grid-template-columns: 1fr; }
    .sector-facts { grid-template-columns: 1fr; }
    .sector-hero { padding: 3.5rem 0 2.5rem; }
  }

  /* Rejilla de sectores (home) */
  /* Tarjetas de sector / recursos (home) */
  .sec-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.4rem; }
  .sec-cards.rec { grid-template-columns: repeat(3, 1fr); }
  .sec-card { background: var(--blanco); border: 1px solid var(--linea); border-radius: var(--radio-panel);
    color: var(--titular); display: flex; flex-direction: column; gap: 0.5rem; min-height: 176px;
    padding: 1.2rem 1.25rem 1.1rem; position: relative; text-decoration: none;
    transition: border-color 0.18s ease, transform 0.14s ease, box-shadow 0.18s ease; }
  .sec-card:hover { border-color: var(--azul); box-shadow: 0 14px 32px rgba(31,35,38,0.09); transform: translateY(-3px); }
  .sc-ico { align-items: center; background: rgba(44,83,176,0.08); border-radius: 10px; color: var(--azul);
    display: flex; height: 36px; justify-content: center; margin-bottom: 0.25rem; width: 36px; }
  .sc-ico svg { height: 20px; width: 20px; }
  .sc-t { font-family: var(--titulares); font-size: 1.02rem; font-weight: 600; line-height: 1.2; }
  .sc-d { color: var(--secundario); font-size: 0.95rem; line-height: 1.45; }
  .sc-mas { color: var(--azul); font-family: var(--mono); font-size: 0.66rem; margin-top: auto;
    opacity: 0.55; transition: opacity 0.18s ease, transform 0.18s ease; }
  .sec-card:hover .sc-mas { opacity: 1; transform: translateX(2px); }
  @media (max-width: 900px) { .sec-cards, .sec-cards.rec { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 480px) { .sec-cards, .sec-cards.rec { grid-template-columns: 1fr; } .sec-card { min-height: 0; } }

  /* Cuerpo de páginas de concepto */
  .concepto-cuerpo { max-width: 68ch; }
  .concepto-cuerpo p + p { margin-top: 1.1rem; }

  /* Banda de logos v2: fila centrada B&N */
  @media (max-width: 620px) { .logos-track, .logos-marquee { gap: 1.1rem; } .logos-track li img { height: 24px; max-width: 100px; } }
