/* ════════════════════════════════════════════════════════════════════════════
   🔴 FICHERO GENERADO — NO LO EDITES. Lo escribe `scripts/generar-css.py`.

   Lo que se edita es la hoja COMENTADA:  assets/css/_fuente/comofunciona.css

   Aquí se sirve la misma hoja sin los comentarios, que son el 80 % de los bytes
   que descarga el visitante (`ROADMAP U-284`). Los comentarios NO se han
   perdido: siguen enteros en la fuente, que es donde se leen.
   ════════════════════════════════════════════════════════════════════════════ */
.cf-body {
  --cf-max: 1400px;
  --cf-pad-lateral: 5%;
  --cf-sec-v: 100px;

  --cf-hero-v-top: 150px;
  --cf-hero-v-bottom: 80px;
  --cf-sec-v-primera: var(--cf-sec-v);

  --cf-cristal: rgba(255, 255, 255, 0.04);
  --cf-cristal-alto: rgba(255, 255, 255, 0.06);
  --cf-borde: rgba(255, 255, 255, 0.08);
  --cf-borde-vivo: rgba(0, 123, 255, 0.35);
  --cf-blur: blur(20px) saturate(1.5);
  --cf-radio: 14px;
  --cf-sombra: 0 8px 32px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);

  --cf-bento-gap: 14px;
  --cf-bento-alto: 200px;

  --cf-rail-ancho: 210px;
  --cf-rail-top: 90px;
  --cf-rail-desde: 1100px;

  --cf-t-rapida: 0.2s;
  --cf-t-media: 0.25s;
  --cf-t-lenta: 0.6s;

  --cf-mono: ui-monospace, 'SF Mono', 'SFMono-Regular', Menlo, Consolas, monospace;
  --cf-resolver: 170ms;
  --cf-paso: 70ms;
  --cf-ease: cubic-bezier(0.22, 1, 0.36, 1);

  background: var(--vh-bg);
  color: var(--text-primary);
  font-family: var(--vh-font-sub);
}

.cf-si      { color: var(--vh-accent); }
.cf-depende { color: var(--text-primary); }
.cf-no      { color: var(--text-muted); }

.cf-wrap {
  max-width: var(--cf-max);
  margin: 0 auto;
  padding: 0 var(--cf-pad-lateral);
}

.cf-seccion {
  padding: var(--cf-sec-v) 0;
  border-top: 1px solid var(--cf-borde);
}
.cf-seccion:first-of-type { border-top: 0; }

.cf-corta-wrap { padding-top: var(--cf-sec-v-primera); }

.cf-eyebrow {
  display: block;
  font-family: var(--vh-font-sub);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vh-accent);
  margin-bottom: 14px;
}

.cf-titulo {
  font-family: var(--vh-font-title);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.95;
  font-size: clamp(28px, 5vw, 60px);
  margin-bottom: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #bcbcbc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cf-seccion p {
  max-width: 68ch;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 18px;
}
.cf-seccion p:last-child { margin-bottom: 0; }

.cf-seccion strong { color: #ffffff; font-weight: 600; }

.cf-seccion a:not(.cf-btn) { color: var(--vh-accent); text-decoration: none; border-bottom: 1px solid transparent; transition: border-color var(--cf-t-rapida) ease; }
@media (hover: hover) {
  .cf-seccion a:not(.cf-btn):hover { border-bottom-color: var(--vh-accent); }
}

.cf-hero {
  position: relative;
  padding: var(--cf-hero-v-top) 0 var(--cf-hero-v-bottom);
}

.cf-hero::before {
  content: '';
  position: absolute;
  inset: -20% -30% auto -30%;
  height: 520px;
  background: radial-gradient(ellipse at 50% 0%, rgba(0, 123, 255, 0.18) 0%, rgba(0, 123, 255, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

.cf-hero-foto {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: var(--vh-bg, #010103);
}

.cf-hero-foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 38%;

  opacity: 0.26;
}

.cf-hero-foto::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(1, 1, 3, 0.30) 0%,
    rgba(1, 1, 3, 0.72) 58%,
    rgba(1, 1, 3, 1) 100%);
}

.cf-hero > *:not(.cf-hero-foto) { position: relative; z-index: 1; }

.cf-hero h1 {
  font-family: var(--vh-font-title);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  line-height: 0.88;
  font-size: clamp(50px, 10vw, 130px);
  margin: 10px 0 24px;
  background: linear-gradient(175deg, #ffffff 0%, #9a9a9a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cf-hero-respuesta {
  max-width: 60ch;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.7;
  color: var(--text-primary);
}
.cf-hero-respuesta strong { color: #ffffff; font-weight: 600; }

.cf-corta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: var(--cf-bento-alto);
  gap: var(--cf-bento-gap);
}

.cf-tarjeta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 24px;
  text-decoration: none;
  border: 1px solid var(--cf-borde);
  border-radius: var(--cf-radio);
  background: var(--cf-cristal);
  -webkit-backdrop-filter: var(--cf-blur);
  backdrop-filter: var(--cf-blur);
  box-shadow: var(--cf-sombra);
  transition: transform var(--cf-t-media) var(--cf-ease),
              border-color var(--cf-t-media) ease,
              background-color var(--cf-t-media) ease;
}

.cf-tarjeta::after {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.14) 50%, rgba(255,255,255,0) 100%);
  border-radius: var(--cf-radio) var(--cf-radio) 0 0;
  pointer-events: none;
}
.cf-tarjeta { position: relative; }

@media (hover: hover) {
  .cf-tarjeta:hover {
    transform: translateY(-4px);
    border-color: var(--cf-borde-vivo);
    background: var(--cf-cristal-alto);
  }
}
.cf-tarjeta:focus-visible {
  outline: 2px solid var(--vh-accent);
  outline-offset: 3px;
}

.cf-tarjeta-q {
  font-size: 15px;
  line-height: 1.4;
  color: var(--text-muted);
}

.cf-tarjeta-r {
  font-family: var(--vh-font-title);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1;
  font-size: clamp(30px, 5vw, 46px);
}

.cf-tarjeta-m {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
}

@media (max-width: 1100px) {

  .cf-corta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .cf-corta { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .cf-tarjeta { padding: 20px; }
}

.cf-rail { display: none; }

@media (min-width: 1100px) {
  .cf-con-rail {
    display: grid;
    grid-template-columns: var(--cf-rail-ancho) 1fr;
    gap: 50px;
    align-items: start;
  }

  .cf-rail {
    display: block;
    position: sticky;
    top: var(--cf-rail-top);
    padding: 18px 16px;
    border: 1px solid var(--cf-borde);
    border-radius: var(--cf-radio);
    background: var(--cf-cristal);
    -webkit-backdrop-filter: var(--cf-blur);
    backdrop-filter: var(--cf-blur);
  }

  .cf-rail-t {
    display: block;
    font-size: 12px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 12px;
  }

  .cf-rail ul { list-style: none; }

  .cf-rail a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-height: 44px;
    padding: 6px 8px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background-color var(--cf-t-rapida) ease, transform var(--cf-t-rapida) ease;
  }
  .cf-rail a b { font-weight: 600; font-size: 13px; }

  .cf-rail a:hover { background: rgba(255, 255, 255, 0.05); transform: translateX(2px); }
  .cf-rail a:focus-visible { outline: 2px solid var(--vh-accent); outline-offset: 2px; }
}

.cf-casos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--cf-bento-gap);
}

.cf-caso {
  padding: 26px;
  border: 1px solid var(--cf-borde);
  border-radius: var(--cf-radio);
  background: linear-gradient(160deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
  -webkit-backdrop-filter: var(--cf-blur);
  backdrop-filter: var(--cf-blur);
  transition: border-color var(--cf-t-media) ease, transform var(--cf-t-media) var(--cf-ease);
}
@media (hover: hover) {
  .cf-caso:hover { border-color: var(--cf-borde-vivo); transform: translateY(-3px); }
}

.cf-caso h3 {
  font-family: var(--vh-font-title);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  font-size: clamp(17px, 2.2vw, 21px);
  color: #ffffff;
  margin-bottom: 14px;
}

.cf-caso ul { list-style: none; }

.cf-caso li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-primary);
}
.cf-caso li:last-child { margin-bottom: 0; }
.cf-caso li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--vh-accent);
  box-shadow: 0 0 10px var(--vh-accent-glow);
}

@media (max-width: 860px) {
  .cf-casos { grid-template-columns: 1fr; }
}

.cf-honesta {
  border-left: 2px solid var(--text-muted);
  padding-left: 26px;
  background: none;
}
.cf-honesta .cf-titulo {
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  color: var(--text-primary);
}
.cf-honesta .cf-eyebrow { color: var(--text-muted); }

.cf-lista-no { list-style: none; max-width: 68ch; }
.cf-lista-no li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.65;
  color: var(--text-primary);
}
.cf-lista-no li:last-child { border-bottom: 0; }

.cf-honesta-cierre {
  margin-top: 20px;
  font-size: 15px;
  color: var(--text-muted);
  font-style: italic;
}

@media (max-width: 640px) {
  .cf-honesta { padding-left: 18px; }
}

.cf-practico {
  display: grid;
  grid-template-columns: minmax(150px, 220px) 1fr;
  gap: 2px 24px;
  max-width: 900px;
}

.cf-practico dt {
  padding: 16px 0;
  font-family: var(--vh-font-title);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--text-muted);
  border-top: 1px solid var(--cf-borde);
}

.cf-practico dd {
  padding: 16px 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.6;
  border-top: 1px solid var(--cf-borde);
}

.cf-practico dd a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

@media (max-width: 640px) {
  .cf-practico { grid-template-columns: 1fr; gap: 0; }
  .cf-practico dt { padding-bottom: 4px; border-top: 1px solid var(--cf-borde); }
  .cf-practico dd { padding-top: 0; border-top: 0; }
}

.cf-cierre {
  padding-bottom: 130px;
  background: radial-gradient(ellipse at 20% 0%, rgba(0, 123, 255, 0.10) 0%, rgba(0, 123, 255, 0) 60%);
}

.cf-botones {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.cf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 14px 32px;
  border-radius: 999px;
  font-family: var(--vh-font-sub);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform var(--cf-t-media) var(--cf-ease),
              box-shadow var(--cf-t-media) ease,
              background-color var(--cf-t-media) ease,
              border-color var(--cf-t-media) ease;
}

.cf-btn-1 {

  background: linear-gradient(135deg, var(--vh-accent-fondo) 0%, #0056b3 100%);
  color: #ffffff;
  box-shadow: 0 6px 24px rgba(0, 123, 255, 0.28);
}
.cf-btn-2 {
  background: var(--cf-cristal);
  -webkit-backdrop-filter: var(--cf-blur);
  backdrop-filter: var(--cf-blur);
  border-color: var(--cf-borde);
  color: var(--text-primary);
}

@media (hover: hover) {
  .cf-btn-1:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0, 123, 255, 0.4); }
  .cf-btn-2:hover { transform: translateY(-2px); border-color: var(--cf-borde-vivo); background: var(--cf-cristal-alto); }
}
.cf-btn:focus-visible { outline: 2px solid var(--vh-accent); outline-offset: 3px; }

.cf-cierre a.cf-btn { border-bottom: 0; }

.js [data-cf-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--cf-t-lenta) var(--cf-ease), transform var(--cf-t-lenta) var(--cf-ease);
}
.js [data-cf-reveal].cf-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .js [data-cf-reveal],
  .js [data-cf-reveal].cf-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .cf-tarjeta, .cf-caso, .cf-btn, .cf-rail a { transition: none; }
}

@keyframes cf-resolver {
  from { opacity: 0; transform: translateY(6px) scale(0.96); }
  to   { opacity: 1; transform: none; }
}

@keyframes cf-pregunta {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@media (prefers-reduced-motion: no-preference) {

  .js .cf-corta-wrap.cf-visible .cf-tarjeta-q {
    animation: cf-pregunta var(--cf-resolver) var(--cf-ease) both;
  }

  .js .cf-corta-wrap.cf-visible .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta-m {
    animation: cf-resolver var(--cf-resolver) var(--cf-ease) both;
  }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(1) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(1) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 0 * var(--cf-paso)); }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(2) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(2) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 1 * var(--cf-paso)); }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(3) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(3) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 2 * var(--cf-paso)); }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(4) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(4) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 3 * var(--cf-paso)); }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(5) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(5) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 4 * var(--cf-paso)); }
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(6) .cf-tarjeta-r,
  .js .cf-corta-wrap.cf-visible .cf-tarjeta:nth-child(6) .cf-tarjeta-m { animation-delay: calc(var(--cf-resolver) + 5 * var(--cf-paso)); }
}

.tier-low .cf-tarjeta-q,
.tier-low .cf-tarjeta-r,
.tier-low .cf-tarjeta-m { animation: none !important; }
.tier-low .cf-tarjeta {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  background: rgba(255, 255, 255, 0.05);
}

@media (max-width: 640px) {
  .cf-body {
    --cf-sec-v: 70px;

    --cf-hero-v-top: 86px;
    --cf-hero-v-bottom: 24px;
    --cf-sec-v-primera: 28px;
  }
  .cf-seccion p { font-size: 15px; }

  .cf-titulo br { display: none; }
  .cf-titulo, .cf-hero h1 { overflow-wrap: break-word; }
}

.cf-faq-seccion {
  --cf-faq-fade: 200ms;
  --cf-faq-ancho: 860px;
}

.cf-faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  max-width: var(--cf-faq-ancho);
  margin-bottom: 26px;
}

.cf-faq-chip {
  min-height: 44px;
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--cf-borde);
  background: var(--cf-cristal);
  -webkit-backdrop-filter: var(--cf-blur);
  backdrop-filter: var(--cf-blur);
  color: var(--text-primary);
  font-family: var(--vh-font-sub);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color var(--cf-t-media) ease,
              border-color var(--cf-t-media) ease,
              color var(--cf-t-media) ease;
}
.cf-faq-chip-num { color: var(--text-muted); font-weight: 400; }

.cf-faq-chip.is-active {

  background: linear-gradient(135deg, var(--vh-accent-fondo) 0%, #0056b3 100%);
  border-color: transparent;
  color: #ffffff;
}
.cf-faq-chip.is-active .cf-faq-chip-num { color: rgba(255, 255, 255, 0.82); }

@media (hover: hover) {
  .cf-faq-chip:hover { border-color: var(--cf-borde-vivo); background: var(--cf-cristal-alto); }

  .cf-faq-chip.is-active:hover { background: var(--vh-accent-fondo); }
}
.cf-faq-chip:focus-visible { outline: 2px solid var(--vh-accent); outline-offset: 3px; }

html:not(.js) .cf-faq-chips { display: none; }
.js .cf-faq-item--fuera { display: none; }

.cf-faq-lista {
  max-width: var(--cf-faq-ancho);
  opacity: 1;
  transition: opacity var(--cf-faq-fade) ease;
}
.cf-faq-lista.cf-faq-fading { opacity: 0; }

.cf-faq-item { border-bottom: 1px solid var(--cf-borde); }

.cf-faq-q-wrap { margin: 0; }

.cf-faq-pregunta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 56px;
  padding: 18px 0;
  background: none;
  border: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--vh-font-sub);
  font-size: clamp(15px, 1.8vw, 17px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--text-primary);
  transition: color var(--cf-t-rapida) ease;
}
@media (hover: hover) {
  .cf-faq-pregunta:hover { color: var(--vh-accent); }
}
.cf-faq-pregunta:focus-visible { outline: 2px solid var(--vh-accent); outline-offset: 2px; }

.cf-faq-icono {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
}
.cf-faq-icono::before,
.cf-faq-icono::after {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
  background: var(--vh-accent);
  transition: transform var(--cf-t-media) var(--cf-ease);
}
.cf-faq-icono::after { transform: rotate(90deg); }
.cf-faq-item.is-open .cf-faq-icono::after { transform: rotate(0deg); }

.cf-faq-respuesta {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--cf-t-media) var(--cf-ease);
}
.cf-faq-item.is-open .cf-faq-respuesta { grid-template-rows: 1fr; }

.cf-faq-respuesta-inner {
  overflow: hidden;
  font-size: clamp(15px, 1.7vw, 16px);
  line-height: 1.75;
  color: var(--text-primary);
}
.cf-faq-item.is-open .cf-faq-respuesta-inner { padding-bottom: 20px; }

html:not(.js) .cf-faq-respuesta { grid-template-rows: 1fr; }
html:not(.js) .cf-faq-respuesta-inner { padding-bottom: 20px; }

@media (prefers-reduced-motion: reduce) {
  .cf-faq-lista,
  .cf-faq-chip,
  .cf-faq-pregunta,
  .cf-faq-respuesta,
  .cf-faq-icono::before,
  .cf-faq-icono::after { transition: none; }
}

.cf-foto {
  margin: 0 0 18px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--cf-borde);
  background: var(--bg-dark);
}

.cf-foto img {
  display: block;
  width: 100%;
  height: auto;
}

.cf-foto-ancha {
  max-width: 68ch;
  margin-top: 26px;
}

.cf-practico dd strong {
  font-family: var(--cf-mono);
  font-weight: 600;

  font-size: 0.94em;
  letter-spacing: -0.01em;
  color: #ffffff;
}
