/* ============================================================
   FORJA — Club de Entrenamiento
   Póster de imprenta que entrena. Papel + tinta + ácido.
   ============================================================ */

:root {
  --papel: #f2efe8;
  --tinta: #101010;
  --acido: #c4f21b;
  --surface: #e9e4d9;
  --gris: #6d6a63;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --font-display: 'Syne', 'Arial Black', sans-serif;
  --font-body: 'Switzer', 'Segoe UI', sans-serif;
  --font-mono: 'Space Mono', 'Courier New', monospace;

  --pad-section: clamp(90px, 11vw, 150px);
  --container: 1280px;
  --gutter: clamp(18px, 3.6vw, 44px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--font-body);
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.55;
  overflow-x: clip;
  min-height: 100dvh;
}
img, video, canvas, svg { max-width: 100%; display: block; }
h1, h2, h3, h4, p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
input, select, textarea { font: inherit; }
::selection { background: var(--acido); color: var(--tinta); }
:focus-visible { outline: 3px solid var(--tinta); outline-offset: 3px; }
.oscuro :focus-visible { outline-color: var(--acido); }

.skip-link { position: fixed; top: -60px; left: 16px; z-index: 300; background: var(--tinta); color: var(--acido); padding: 10px 18px; font-weight: 700; font-size: 14px; font-family: var(--font-mono); transition: top .25s var(--ease-smooth); }
.skip-link:focus-visible { top: 14px; }

.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--pad-section); position: relative; }
.mono { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .08em; text-transform: uppercase; }
.folio { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; color: var(--gris); text-transform: uppercase; }
.h2-f { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 6.4vw, 92px); line-height: .92; letter-spacing: -0.02em; text-transform: uppercase; }
.lead-f { font-size: clamp(16px, 1.2vw, 19px); max-width: 46ch; color: #3c3a34; }
.oscuro .lead-f { color: #b9b6ac; }

html.js .rv { opacity: 0; transform: translateY(44px); }
html.js.reduced .rv { opacity: 1; transform: none; }

/* ---------- Botones (rectangulares, borde duro — DA-7) ---------- */
.btn-f {
  display: inline-flex; align-items: center; gap: 12px;
  border: 2px solid var(--tinta); border-radius: 4px;
  background: var(--tinta); color: var(--papel);
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  text-transform: uppercase; letter-spacing: .04em;
  padding: 15px 26px; min-height: 54px;
  position: relative; overflow: hidden;
  transition: color .25s var(--ease-smooth);
  touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
.btn-f::before { content: ""; position: absolute; inset: 0; background: var(--acido); transform: translateY(101%); transition: transform .3s var(--ease-smooth); z-index: 0; }
.btn-f:hover::before { transform: translateY(0); }
.btn-f:hover { color: var(--tinta); }
.btn-f:active { transform: translate(1px, 2px); }
.btn-f > * { position: relative; z-index: 1; }
.btn-f svg { width: 17px; height: 17px; }
.btn-f--acido { background: var(--acido); color: var(--tinta); }
.btn-f--acido::before { background: var(--tinta); }
.btn-f--acido:hover { color: var(--acido); }
.btn-f--linea { background: transparent; color: var(--tinta); }
.btn-f--linea::before { background: var(--tinta); }
.btn-f--linea:hover { color: var(--papel); }
.oscuro .btn-f--linea { color: var(--papel); border-color: var(--papel); }
.oscuro .btn-f--linea::before { background: var(--papel); }
.oscuro .btn-f--linea:hover { color: var(--tinta); }

/* ---------- Nav ---------- */
.fnav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: stretch; justify-content: space-between;
  background: var(--papel); border-bottom: 2px solid var(--tinta);
  transition: transform .45s var(--ease-smooth);
}
.fnav.hidden { transform: translateY(-102%); }
.fnav-logo { font-family: var(--font-display); font-weight: 800; font-size: 24px; letter-spacing: -0.01em; padding: 14px 22px; border-right: 2px solid var(--tinta); display: flex; align-items: center; gap: 10px; }
.fnav-logo i { width: 10px; height: 10px; background: var(--acido); border: 2px solid var(--tinta); display: inline-block; }
.fnav-links { display: flex; align-items: stretch; }
.fnav-links a { display: flex; align-items: center; padding: 0 20px; font-family: var(--font-mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; border-left: 2px solid var(--tinta); transition: background-color .2s, color .2s; }
.fnav-links a:hover { background: var(--tinta); color: var(--papel); }
.fnav-links a[aria-current="page"] { background: var(--tinta); color: var(--acido); }
.fnav-links a.cta { background: var(--acido); font-weight: 700; }
.fnav-links a.cta:hover { background: var(--tinta); color: var(--acido); }
.fnav-burger { display: none; width: 58px; border-left: 2px solid var(--tinta); position: relative; }
.fnav-burger span { position: absolute; left: 17px; right: 17px; height: 2.5px; background: var(--tinta); transition: transform .3s var(--ease-smooth), top .3s var(--ease-smooth); }
.fnav-burger span:nth-child(1) { top: 24px; }
.fnav-burger span:nth-child(2) { top: 32px; }
.fnav-burger[aria-expanded="true"] span:nth-child(1) { top: 28px; transform: rotate(45deg); }
.fnav-burger[aria-expanded="true"] span:nth-child(2) { top: 28px; transform: rotate(-45deg); }

.fmobile { position: fixed; inset: 0; z-index: 190; background: var(--tinta); color: var(--papel); display: grid; place-content: center; gap: 4px; opacity: 0; visibility: hidden; transition: opacity .35s var(--ease-smooth), visibility 0s .35s; }
.fmobile.open { opacity: 1; visibility: visible; transition: opacity .35s var(--ease-smooth); }
.fmobile a { font-family: var(--font-display); font-weight: 800; font-size: clamp(38px, 10vw, 54px); text-transform: uppercase; text-align: center; padding: 8px 20px; opacity: 0; transform: translateY(24px); transition: opacity .45s var(--ease-out-expo), transform .45s var(--ease-out-expo), color .2s; }
.fmobile.open a { opacity: 1; transform: none; }
.fmobile a:hover { color: var(--acido); }
.fmobile .mono { text-align: center; margin-top: 22px; opacity: 0; transition: opacity .4s .3s; color: var(--gris); }
.fmobile.open .mono { opacity: 1; }

/* ---------- Duotono ---------- */
.duo { position: relative; overflow: hidden; background: var(--tinta); }
.duo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.18) brightness(.92); transition: filter .4s var(--ease-smooth); }
.duo:hover img { filter: none; }
.duo::after { content: ""; position: absolute; inset: 0; background: var(--acido); mix-blend-mode: multiply; opacity: 0; transition: opacity .4s var(--ease-smooth); pointer-events: none; }
.duo.acid::after { opacity: .9; }

/* ---------- HERO ---------- */
.fhero { min-height: 100vh; min-height: 100dvh; position: relative; padding-top: 92px; display: grid; grid-template-rows: auto 1fr auto; grid-template-columns: minmax(0, 1fr); overflow: clip; }
.fhero-meta { display: flex; justify-content: space-between; padding: 10px var(--gutter); }
.fhero-title-zone { position: relative; display: grid; align-content: center; max-width: 100%; overflow: clip; }
.fhero-title {
  font-family: var(--font-display); font-weight: 800; text-transform: uppercase;
  font-size: clamp(110px, 17.2vw, 288px); line-height: .78; letter-spacing: -0.03em;
  margin-left: -0.04em; white-space: nowrap; user-select: none;
}
.fhero-title .char { display: inline-block; }
.fhero-sub { display: flex; gap: 22px; align-items: center; padding: 18px var(--gutter) 0; flex-wrap: wrap; }
.fhero-sub .big { font-family: var(--font-display); font-weight: 700; font-size: clamp(17px, 1.8vw, 26px); text-transform: uppercase; }
/* Vídeo diagonal en la mitad derecha + título clonado en ácido encima.
   Los dos polígonos deben coincidir: vídeo = right:0/width:55% con corte al
   16%; overlay (coordenadas de zona) = 45% + .16*55% = 53.8% arriba, 45% abajo. */
.fhero-video {
  position: absolute; inset-block: 0; right: 0; width: 52%;
  clip-path: polygon(16% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 2; background: var(--tinta);
}
.fhero-video video { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.35) contrast(1.08); }
.fhero-over {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  display: grid; align-content: center;
  clip-path: polygon(56.32% 0, 100% 0, 100% 100%, 48% 100%);
}
.fhero-over .fhero-title { color: var(--acido); }
.fhero-title-zone .fhero-title { position: relative; z-index: 1; }
.fbadge { position: absolute; left: clamp(8px, 4vw, 80px); bottom: -8%; width: clamp(130px, 15vw, 210px); aspect-ratio: 1; z-index: 5; pointer-events: none; }
.fbadge svg { width: 100%; height: 100%; }
.fbadge .rot { transform-origin: center; will-change: transform; }
.fbadge text { font-family: var(--font-mono); font-size: 10.2px; letter-spacing: .28em; text-transform: uppercase; fill: var(--tinta); }
.fbadge .core { fill: var(--acido); stroke: var(--tinta); stroke-width: 2.5; }
.fbadge .rayo { fill: var(--tinta); }

/* ---------- Marquee ---------- */
.fmarquee { overflow: clip; border-block: 2px solid var(--tinta); padding-block: 12px; background: var(--papel); }
.fmarquee.negra { background: var(--tinta); color: var(--acido); border-color: var(--tinta); }
.fmarquee-track { display: flex; width: max-content; will-change: transform; }
.fmarquee-track span { font-family: var(--font-display); font-weight: 800; font-size: clamp(20px, 2.6vw, 36px); text-transform: uppercase; white-space: nowrap; padding-right: 20px; }
.fmarquee-track .sep { color: var(--acido); }
.fmarquee.negra .sep { color: var(--papel); }

/* ---------- T10 zoom-through ---------- */
.fzoom-zone { height: 260vh; position: relative; }
.fzoom-sticky { position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: clip; }
/* flex, no grid: con texto que desborda el contenedor ("herramienta." a 150px),
   una columna grid "auto" se dimensiona al max-content y NUNCA se centra si es
   más ancha que el contenedor — flexbox sí centra el overflow por igual. */
.fzoom-under { position: absolute; inset: 0; background: var(--acido); display: flex; align-items: center; justify-content: center; text-align: center; }
/* 7vw / máx 104px: "HERRAMIENTA." (la línea más ancha) debe caber ENTERA en
   el viewport — a 9vw medía 1485px y se cortaba por ambos lados en laptops. */
.fzoom-under .h2-f { font-size: clamp(40px, 7vw, 104px); }
.fzoom-top { position: absolute; inset: 0; background: var(--papel); display: grid; place-items: center; overflow: clip; will-change: opacity; }
/* El texto se renderiza 4× y se muestra a scale(.25): al hacer zoom la
   rasterización ya es de alta resolución y no se ve borroso. */
/* Absoluto y anclado al centro: un grid NO centra ítems que desbordan el
   contenedor (Chrome los alinea al inicio). El translate estático es el
   fallback sin JS; GSAP lo sustituye con su propia compensación. */
.fzoom-scale { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) scale(0.25); will-change: transform; }
/* 28vw base × scale .25 = 7vw efectivo / máx 480px: "ENTRENAR ES" (línea más
   ancha) debe caber ENTERA — a 38vw medía 1627px y se cortaba en laptops. */
.fzoom-text { font-family: var(--font-display); font-weight: 800; text-transform: uppercase; font-size: clamp(150px, 28vw, 480px); line-height: .92; text-align: center; letter-spacing: -0.02em; white-space: nowrap; }
.fzoom-text .o-target { display: inline-block; color: transparent; -webkit-text-stroke: 12px var(--tinta); }

/* ---------- Clases T5 ---------- */
.fclases-zone {
  background: var(--tinta); color: var(--papel); overflow: clip;
  display: flex; flex-direction: column; justify-content: center;
  min-height: 100vh; min-height: 100dvh;
}
.fclases-track { display: flex; will-change: transform; }
.fclase-panel {
  flex: 0 0 min(560px, 86vw); min-width: 0;
  border-right: 2px solid rgba(242, 239, 232, .25);
  padding: clamp(26px, 3vw, 40px);
  display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto auto auto; gap: 16px; align-items: start;
}
.fclase-panel .folio { color: var(--acido); }
/* 43px máx: "ENGRANAJE" (el título más largo) debe caber en el panel de 560px */
.fclase-panel h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(32px, 3.1vw, 43px); text-transform: uppercase; line-height: .9; }
.fclase-panel .ph { aspect-ratio: 16/9.6; min-height: 0; }
/* img absoluta: su altura intrínseca no puede inflar el min-content del panel */
.fclase-panel .ph img { position: absolute; inset: 0; }
.fclase-panel .specs { display: grid; gap: 7px; font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: #b9b6ac; }
.fclase-panel .specs .bar { color: var(--acido); letter-spacing: .18em; }
.fclase-panel .link { font-family: var(--font-mono); font-size: 13px; text-transform: uppercase; letter-spacing: .12em; color: var(--acido); display: inline-flex; gap: 8px; align-items: center; }
.fclase-panel .link:hover { text-decoration: underline; }

/* ---------- Cortina B3 ---------- */
.fcortina { height: 180vh; position: relative; }
.fcortina-sticky { position: sticky; top: 0; height: 100vh; height: 100dvh; overflow: clip; }
.fcortina-under { position: absolute; inset: 0; background: var(--papel); display: grid; place-items: center; text-align: center; }
.fcortina .pan { position: absolute; top: 0; bottom: 0; width: 50.5%; background: var(--tinta); z-index: 2; }
.fcortina .pan.izq { left: 0; border-right: 2px solid var(--acido); }
.fcortina .pan.der { right: 0; border-left: 2px solid var(--acido); }

/* ---------- Números T8 ---------- */
.fnums { border-block: 2px solid var(--tinta); }
.fnums-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fnum { padding: clamp(26px, 3.5vw, 54px) clamp(18px, 2.5vw, 40px); border-right: 2px solid var(--tinta); display: grid; gap: 10px; align-content: start; }
.fnum:last-child { border-right: 0; }
.fnum .val { font-family: var(--font-display); font-weight: 800; font-size: clamp(44px, 5.8vw, 92px); line-height: .9; letter-spacing: -0.02em; }
.fnum .val sub { font-size: .38em; color: var(--gris); font-family: var(--font-mono); letter-spacing: 0; }
.fnum .lbl { font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--gris); }
.fnum .track { height: 8px; border: 2px solid var(--tinta); margin-top: 6px; }
.fnum .track i { display: block; height: 100%; background: var(--acido); width: 0; }

/* ---------- Coaches T9 ---------- */
.fcoach-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 80px); align-items: start; }
.fcoach-letter {
  position: sticky; top: 96px; height: min(72vh, 640px);
  border: 2px solid var(--tinta); background: var(--surface);
  display: grid; place-items: center; overflow: clip;
}
.fcoach-letter span {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(180px, 26vw, 430px); line-height: 1; color: var(--tinta);
  position: absolute; opacity: 0; transform: translateY(40px) rotate(-4deg);
  transition: opacity .5s var(--ease-out-expo), transform .5s var(--ease-out-expo);
}
.fcoach-letter span.on { opacity: 1; transform: none; }
.fcoach-letter .acid-block { position: absolute; inset: auto 0 0 0; height: 26%; background: var(--acido); border-top: 2px solid var(--tinta); z-index: -1; }
.fcoach-letter .acid-datos {
  position: absolute; inset: auto 0 0 0; height: 26%;
  display: flex; gap: clamp(12px, 1.6vw, 26px); align-items: center; justify-content: center; flex-wrap: wrap;
  padding-inline: 16px; font-family: var(--font-mono); font-size: clamp(11px, .95vw, 13px);
  letter-spacing: .07em; text-transform: uppercase; color: var(--tinta);
  opacity: 0; transform: translateY(12px);
  transition: opacity .45s var(--ease-out-expo), transform .45s var(--ease-out-expo);
}
.fcoach-letter .acid-datos.on { opacity: 1; transform: none; }
.fcoach-letter .acid-datos b { font-weight: 700; }
.fcoach-items { display: grid; gap: clamp(56px, 9vh, 100px); padding-block: 4vh; }
.fcoach { display: grid; gap: 14px; border-top: 2px solid var(--tinta); padding-top: 22px; }
.fcoach h3 { font-family: var(--font-display); font-weight: 800; font-size: clamp(28px, 3vw, 44px); text-transform: uppercase; }
.fcoach .rol { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--gris); }
.fcoach .ph { aspect-ratio: 16/9; }
.fcoach .datos { display: flex; gap: 20px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.fcoach .datos b { color: var(--tinta); }

/* ---------- Horario tabla ---------- */
.ftabla { border: 2px solid var(--tinta); background: var(--papel); }
.ftabla table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: clamp(12px, 1vw, 14.5px); }
.ftabla th { text-align: left; padding: 14px 18px; border-bottom: 2px solid var(--tinta); background: var(--tinta); color: var(--papel); letter-spacing: .12em; text-transform: uppercase; font-weight: 400; }
.ftabla td { padding: 13px 18px; border-bottom: 1px solid rgba(16, 16, 16, .25); text-transform: uppercase; letter-spacing: .04em; }
.ftabla tr:last-child td { border-bottom: 0; }
.ftabla tbody tr { transition: background-color .15s; }
.ftabla tbody tr:hover { background: var(--acido); }
.ftabla .clase-n { font-weight: 700; }
.ftabla .lleno { color: var(--gris); text-decoration: line-through; }
.ftabla .res-btn { border: 2px solid var(--tinta); padding: 6px 14px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; background: var(--papel); transition: background-color .15s, color .15s; cursor: pointer; }
.ftabla .res-btn:hover { background: var(--tinta); color: var(--acido); }

.fdias { display: flex; gap: 0; border: 2px solid var(--tinta); width: max-content; max-width: 100%; overflow-x: auto; }
.fdia { padding: 12px 22px; font-family: var(--font-mono); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; border-right: 2px solid var(--tinta); transition: background-color .15s; white-space: nowrap; cursor: pointer; }
.fdia:last-child { border-right: 0; }
.fdia:hover { background: rgba(16, 16, 16, .08); }
.fdia.on { background: var(--tinta); color: var(--acido); }
.fchips { display: flex; gap: 10px; flex-wrap: wrap; }
.fchip { border: 2px solid var(--tinta); padding: 9px 18px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; transition: all .15s; min-height: 42px; cursor: pointer; }
.fchip:hover { background: rgba(16,16,16,.08); }
.fchip.on { background: var(--tinta); color: var(--papel); }

/* ---------- Membresías ---------- */
.fplanes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 2px solid var(--tinta); }
.fplan { padding: clamp(26px, 3vw, 44px); border-right: 2px solid var(--tinta); display: grid; gap: 16px; align-content: start; background: var(--papel); }
.fplan:last-child { border-right: 0; }
.fplan.destacado { background: var(--acido); }
.fplan .nom { font-family: var(--font-display); font-weight: 800; font-size: 28px; text-transform: uppercase; }
.fplan .precio { font-family: var(--font-display); font-weight: 800; font-size: clamp(48px, 5vw, 76px); line-height: 1; }
.fplan .precio sub { font-size: .3em; font-family: var(--font-mono); color: var(--gris); }
.fplan ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 9px; font-size: 15px; }
.fplan li { display: flex; gap: 10px; align-items: start; }
.fplan li svg { width: 16px; height: 16px; flex: none; margin-top: 3px; }
.fplan .btn-f { justify-content: center; }
.fplan .tag { font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; background: var(--tinta); color: var(--acido); padding: 6px 12px; width: max-content; }

details.ffaq { border: 2px solid var(--tinta); border-bottom: 0; background: var(--papel); }
details.ffaq:last-of-type { border-bottom: 2px solid var(--tinta); }
details.ffaq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 20px 24px; font-family: var(--font-display); font-weight: 700; font-size: 18px; text-transform: uppercase; }
details.ffaq summary::-webkit-details-marker { display: none; }
details.ffaq summary::after { content: "+"; font-family: var(--font-mono); font-size: 24px; transition: transform .25s var(--ease-smooth); }
details.ffaq[open] summary::after { transform: rotate(45deg); }
details.ffaq .resp { padding: 0 24px 22px; color: #3c3a34; max-width: 70ch; }

/* ---------- Reservar ---------- */
.fform { border: 2px solid var(--tinta); background: var(--papel); padding: clamp(24px, 3.4vw, 46px); display: grid; gap: 20px; }
.ffield { display: grid; gap: 8px; }
.ffield label { font-family: var(--font-mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
.ffield label .req { color: #c23a17; }
.ffield input, .ffield select {
  border: 2px solid var(--tinta); border-radius: 4px; background: var(--papel);
  padding: 13px 16px; min-height: 52px; width: 100%; font-weight: 500;
}
.ffield input:focus-visible, .ffield select:focus-visible { outline: none; background: #fff; box-shadow: 4px 4px 0 var(--acido), 4px 4px 0 2px var(--tinta); }
.ffield.invalid input, .ffield.invalid select { border-color: #c23a17; background: #fbe9e2; }
.ffield .err { display: none; color: #c23a17; font-size: 13px; font-weight: 600; }
.ffield.invalid .err { display: block; }
.frow { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.fradio-row { display: flex; gap: 12px; flex-wrap: wrap; }
.fradio { position: relative; }
.fradio input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.fradio span { display: inline-block; border: 2px solid var(--tinta); padding: 11px 20px; font-family: var(--font-mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; transition: all .15s; }
.fradio input:checked + span { background: var(--tinta); color: var(--acido); }
.fradio input:focus-visible + span { outline: 3px solid var(--tinta); outline-offset: 2px; }
.fok { border: 2px solid var(--tinta); background: var(--acido); padding: clamp(28px, 4vw, 54px); display: none; text-align: center; }
.fok.show { display: grid; gap: 16px; justify-items: center; }
.fok .code { font-family: var(--font-display); font-weight: 800; font-size: clamp(40px, 6vw, 72px); }
.fok .mono-line { font-family: var(--font-mono); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }

/* ---------- Footer ---------- */
.ffooter { background: var(--tinta); color: var(--papel); border-top: 2px solid var(--tinta); }
.ffooter-cta { text-align: center; padding: clamp(70px, 10vw, 130px) var(--gutter) 60px; display: grid; gap: 30px; justify-items: center; }
.ffooter-cta .h2-f { font-size: clamp(48px, 8.6vw, 140px); color: var(--acido); }
.ffooter-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 34px; padding: 44px var(--gutter); border-top: 1px solid rgba(242, 239, 232, .2); max-width: var(--container); margin-inline: auto; }
.ffooter h4 { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--gris); margin-bottom: 14px; }
.ffooter a { display: block; padding: 4px 0; opacity: .85; font-size: 15px; }
.ffooter a:hover { opacity: 1; color: var(--acido); }
.ffooter .brand { font-family: var(--font-display); font-weight: 800; font-size: 30px; text-transform: uppercase; }
.ffooter-bottom { border-top: 1px solid rgba(242, 239, 232, .2); padding: 18px var(--gutter); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--gris); text-transform: uppercase; }

/* ---------- Cursor escénico T11 (desktop) ---------- */
.fcursor, .fcursor-ring { position: fixed; top: 0; left: 0; z-index: 400; pointer-events: none; border-radius: 999px; }
.fcursor { width: 8px; height: 8px; background: var(--tinta); transform: translate(-50%, -50%); }
.fcursor-ring { width: 38px; height: 38px; border: 2px solid var(--tinta); transform: translate(-50%, -50%); transition: width .25s var(--ease-smooth), height .25s var(--ease-smooth), background-color .25s, opacity .25s; }
.fcursor-ring.grande { width: 66px; height: 66px; background: rgba(196, 242, 27, .35); }
@media (hover: none), (pointer: coarse) { .fcursor, .fcursor-ring { display: none; } }

/* ---------- Página interior ---------- */
.fhead-page { padding: 150px 0 46px; border-bottom: 2px solid var(--tinta); }
.fhead-page .display { font-family: var(--font-display); font-weight: 800; font-size: clamp(56px, 11vw, 170px); line-height: .85; text-transform: uppercase; letter-spacing: -0.02em; }

.fclase-ficha { border: 2px solid var(--tinta); display: grid; grid-template-columns: 1fr 1fr; background: var(--papel); }
.fclase-ficha .ph { min-height: 320px; border-right: 2px solid var(--tinta); }
.fclase-ficha .tx { padding: clamp(24px, 3vw, 44px); display: grid; gap: 14px; align-content: start; }
.fclase-ficha h2 { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 4vw, 60px); text-transform: uppercase; line-height: .9; }
.fclase-ficha .meta { display: flex; gap: 18px; flex-wrap: wrap; font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--gris); }
.fclase-ficha .meta b { color: var(--tinta); }
.fclase-ficha + .fclase-ficha { border-top: 0; }
.fclase-ficha:nth-child(even) .ph { order: 2; border-right: 0; border-left: 2px solid var(--tinta); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .fnums-grid { grid-template-columns: repeat(2, 1fr); }
  .fnum:nth-child(2) { border-right: 0; }
  .fnum:nth-child(-n+2) { border-bottom: 2px solid var(--tinta); }
  .fplanes { grid-template-columns: 1fr; }
  .fplan { border-right: 0; border-bottom: 2px solid var(--tinta); }
  .fplan:last-child { border-bottom: 0; }
  .fcoach-grid { grid-template-columns: 1fr; }
  .fcoach-letter { position: relative; top: 0; height: 300px; }
}
@media (max-width: 860px) {
  .fnav-links { display: none; }
  .fnav-burger { display: block; }
  .fhero-video { position: relative; inset-block: auto; width: 100%; clip-path: none; border-top: 2px solid var(--tinta); margin-top: 26px; aspect-ratio: 16/10; }
  .fhero-over { display: none; }
  .fbadge { bottom: auto; top: -70px; right: 12px; left: auto; }
  .fhero-title { white-space: normal; line-height: .82; }
  .fclase-ficha { grid-template-columns: 1fr; }
  .fclase-ficha .ph { border-right: 0; border-bottom: 2px solid var(--tinta); }
  .fclase-ficha:nth-child(even) .ph { order: 0; border-left: 0; }
  .frow { grid-template-columns: 1fr; }
  .ffooter-grid { grid-template-columns: 1fr; }
  .ftabla { overflow-x: auto; }
  .ftabla table { min-width: 640px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}