@font-face { font-family: "Figtree"; src: url("Figtree-Medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("Figtree-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("Figtree-ExtraBold.ttf") format("truetype"); font-weight: 800; font-display: swap; }

:root {
  --fondo: #F7F5EF;
  --papel: #FFFFFF;
  --tinta: #15171A;
  --suave: #5B6068;
  --linea: #E3E0D6;
  --verde: #3DDC97;
  --verde-tinta: #0E7A4E;
  --verde-claro: #E3F8EE;
  --oro: #F2C14E;
  --sombra: 0 1px 2px rgba(20, 20, 20, .06), 0 8px 24px rgba(20, 20, 20, .06);
  --radio: 18px;
  --ancho: 1120px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fondo: #0F1113;
    --papel: #181B1F;
    --tinta: #F1F1EE;
    --suave: #A3A8B0;
    --linea: #2A2F35;
    --verde-tinta: #3DDC97;
    --verde-claro: #12261D;
    --sombra: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0; background: var(--fondo); color: var(--tinta);
  font: 500 17px/1.6 "Figtree", system-ui, -apple-system, "Segoe UI", sans-serif;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.envoltura { max-width: var(--ancho); margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .5em; font-weight: 800; }
h1 { font-size: clamp(32px, 5.4vw, 56px); }
h2 { font-size: clamp(24px, 3.2vw, 34px); }
h3 { font-size: 20px; }
p { margin: 0 0 1em; }
.asterisco { color: var(--verde-tinta); }

/* Cabecera */
.cabecera { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--fondo) 88%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--linea); }
.cabecera .envoltura { display: flex; align-items: center; gap: 16px; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 800; font-size: 19px; }
.marca img { width: 32px; height: 32px; }
.menu { margin-left: auto; display: flex; gap: 6px; }
.menu a { text-decoration: none; padding: 8px 12px; border-radius: 999px; color: var(--suave); font-weight: 700; font-size: 15px; }
.menu a:hover, .menu a[aria-current] { color: var(--tinta); background: var(--papel); }
.menu .boton { color: #08130D; background: var(--verde); }
.menu .boton:hover { color: #08130D; background: var(--verde); filter: brightness(1.05); }
@media (max-width: 720px) { .menu a:not(.boton) { display: none; } }

/* Botones */
.boton { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer;
  font: 800 16px/1 "Figtree", sans-serif; text-decoration: none; padding: 14px 20px; border-radius: 999px;
  background: var(--verde); color: #08130D; }
.boton:hover { filter: brightness(1.05); }
.boton.fantasma { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 2px var(--linea); }

/* Portada */
.portada { padding: 64px 0 40px; }
.portada .envoltura { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.portada p.entrada { font-size: 20px; color: var(--suave); max-width: 34ch; }
.etiqueta { display: inline-block; font-weight: 800; font-size: 13px; letter-spacing: .08em; text-transform: uppercase;
  color: var(--verde-tinta); background: var(--verde-claro); padding: 6px 10px; border-radius: 999px; margin-bottom: 16px; }
.acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.mosaico { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; transform: rotate(-3deg); }
.mosaico img { border-radius: 14px; box-shadow: var(--sombra); aspect-ratio: 9 / 16; object-fit: cover; width: 100%; }
.mosaico img:nth-child(2) { transform: translateY(28px); }
@media (max-width: 860px) {
  .portada { padding: 36px 0 24px; }
  .portada .envoltura { grid-template-columns: 1fr; }
  .mosaico { transform: none; }
  .mosaico img:nth-child(2) { transform: none; }
}

/* Secciones */
.seccion { padding: 48px 0; }
.seccion .cabeza { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.seccion .cabeza a { color: var(--verde-tinta); font-weight: 800; text-decoration: none; white-space: nowrap; }

/* Tarjetas de vídeo */
.rejilla { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 18px; }
.tarjeta { background: var(--papel); border-radius: var(--radio); overflow: hidden; box-shadow: var(--sombra);
  text-decoration: none; display: flex; flex-direction: column; transition: transform .15s ease; }
.tarjeta:hover { transform: translateY(-3px); }
.tarjeta img { aspect-ratio: 9 / 16; object-fit: cover; width: 100%; max-height: 340px; }
.tarjeta .texto { padding: 12px 14px 16px; }
.tarjeta .tipo { font-size: 12px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--verde-tinta); }
.tarjeta h3 { font-size: 17px; margin: 4px 0 0; }
@media (max-width: 480px) { .rejilla { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; } .tarjeta h3 { font-size: 15px; } }

/* Herramientas */
.herramientas { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; }
.herramienta { background: var(--papel); border-radius: var(--radio); padding: 24px; box-shadow: var(--sombra); text-decoration: none; display: block; }
.herramienta .icono { font-size: 30px; }
.herramienta p { color: var(--suave); margin: 0; }
.herramienta.pronto { opacity: .6; }

/* Boletín */
.boletin { background: var(--tinta); color: var(--fondo); border-radius: 28px; padding: 40px; display: grid;
  grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: center; }
.boletin p { color: color-mix(in srgb, var(--fondo) 75%, transparent); }
.boletin form { display: flex; gap: 10px; flex-wrap: wrap; }
.boletin input[type=email] { flex: 1 1 220px; min-width: 0; padding: 14px 18px; border-radius: 999px; border: 0;
  font: 600 16px "Figtree", sans-serif; background: var(--fondo); color: var(--tinta); }
.boletin small { display: block; margin-top: 10px; color: color-mix(in srgb, var(--fondo) 60%, transparent); }
.boletin small a { color: inherit; }
@media (max-width: 780px) { .boletin { grid-template-columns: 1fr; padding: 28px 22px; } }

/* Página de vídeo */
.video-pagina { padding: 36px 0 24px; }
.video-pagina .envoltura { display: grid; grid-template-columns: minmax(0, 380px) minmax(0, 1fr); gap: 40px; align-items: start; }
.reproductor { position: sticky; top: 84px; }
.reproductor video { width: 100%; aspect-ratio: 9 / 16; border-radius: 22px; background: #000; box-shadow: var(--sombra); }
.articulo .resumen { font-size: 20px; color: var(--suave); }
.articulo h2 { font-size: 22px; margin-top: 32px; }
.guion p { border-left: 3px solid var(--verde); padding-left: 14px; }
.fuentes { list-style: none; padding: 0; margin: 0; }
.fuentes li { padding: 10px 0; border-bottom: 1px solid var(--linea); }
.fuentes li::before { content: "✱ "; color: var(--verde-tinta); font-weight: 800; }
.compartir { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.miga { font-size: 14px; color: var(--suave); margin-bottom: 12px; }
.miga a { color: inherit; }
@media (max-width: 820px) {
  .video-pagina .envoltura { grid-template-columns: 1fr; }
  .reproductor { position: static; max-width: 360px; margin: 0 auto; width: 100%; }
}

/* Calculadora */
.calc { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 28px; align-items: start; }
.panel { background: var(--papel); border-radius: var(--radio); padding: 26px; box-shadow: var(--sombra); }
.campo { margin-bottom: 18px; }
.campo label, .campo legend { display: block; font-weight: 800; margin-bottom: 8px; }
.campo input[type=number], .campo select { width: 100%; padding: 14px 16px; border-radius: 12px; border: 2px solid var(--linea);
  background: var(--fondo); color: var(--tinta); font: 700 18px "Figtree", sans-serif; }
.campo input:focus, .campo select:focus { outline: none; border-color: var(--verde); }
.campo .ayuda { font-size: 14px; color: var(--suave); margin-top: 6px; }
fieldset.campo { border: 0; padding: 0; margin: 0 0 18px; }
.pastillas { display: flex; flex-wrap: wrap; gap: 8px; }
.pastillas label { margin: 0; font-weight: 700; }
.pastillas input { position: absolute; opacity: 0; pointer-events: none; }
.pastillas span { display: inline-block; padding: 10px 14px; border-radius: 999px; border: 2px solid var(--linea); cursor: pointer; }
.pastillas input:checked + span { border-color: var(--verde); background: var(--verde-claro); }
.pastillas input:focus-visible + span { outline: 2px solid var(--verde-tinta); outline-offset: 2px; }
.cifra-grande { font-size: clamp(40px, 7vw, 60px); font-weight: 800; line-height: 1; margin: 6px 0 4px; }
.cifra-grande small { font-size: 18px; color: var(--suave); font-weight: 700; }
.barra { display: flex; height: 18px; border-radius: 999px; overflow: hidden; margin: 18px 0; background: var(--linea); }
.barra span { display: block; height: 100%; transition: width .3s ease; }
.desglose { list-style: none; padding: 0; margin: 0; }
.desglose li { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--linea); }
.desglose li b { font-variant-numeric: tabular-nums; }
.punto { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 8px; }
.nota { font-size: 14px; color: var(--suave); }
@media (max-width: 820px) { .calc { grid-template-columns: 1fr; } }

/* Texto largo */
.texto-largo { max-width: 720px; }
.texto-largo h2 { font-size: 24px; margin-top: 36px; }
.ofertas { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin: 24px 0; }
.cifras { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin: 24px 0; }
.cifras div { background: var(--papel); border-radius: 14px; padding: 16px; box-shadow: var(--sombra); }
.cifras b { display: block; font-size: 30px; font-weight: 800; }
.pendiente { background: #FFF3CD; color: #5C4300; padding: 2px 6px; border-radius: 6px; }

/* Pie */
.pie { border-top: 1px solid var(--linea); margin-top: 48px; padding: 32px 0 48px; color: var(--suave); font-size: 15px; }
.pie .envoltura { display: flex; flex-wrap: wrap; gap: 18px 32px; justify-content: space-between; }
.pie nav { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.pie a { text-decoration: none; }
.pie a:hover { color: var(--tinta); }

/* Formulario de Substack */
.caja-sub { background: #fff; border-radius: 20px; overflow: hidden; }
.caja-sub iframe { display: block; width: 100%; height: 340px; border: 0; background: #fff; }
@media (max-width: 520px) { .caja-sub iframe { height: 470px; } }