/* ============================================================
   RANGO — Landing (web/index.html)
   Solo variables de /design/tokens.css. Cero colores a mano:
   los derivados se definen abajo con color-mix() sobre tokens.
   Modo oscuro (principal). Sora para títulos y métricas, Inter para texto.
   ============================================================ */

:root {
  /* ---- Derivados locales de tokens (nunca hex) ---- */
  /* ÚNICO azul de texto accesible del sitio web (landing y páginas legales: legal.css usa la misma mezcla).
     Es texto sobre superficies oscuras con contraste AA (>= 4.5:1); Performance Blue puro solo
     va en bordes, rellenos y acentos, nunca en texto pequeño (da 4.26:1 sobre --surface-1).
     Nota: la app define su propio --performance-blue-text en app/rd-global.css (mezcla 78 %, más saturada);
     no comparten valor. Cuando el token viva en design/tokens.css, ambos deberían leerlo de ahí. */
  --blue-text: color-mix(in srgb, var(--performance-blue) 58%, var(--bone-white));
  --btn-blue: color-mix(in srgb, var(--performance-blue) 78%, var(--obsidian-black)); /* fondo de botón: texto bone >= 4.5:1 */
  --btn-blue-hover: color-mix(in srgb, var(--performance-blue) 86%, var(--obsidian-black));
  --blue-soft: color-mix(in srgb, var(--performance-blue) 16%, transparent);
  --blue-line: color-mix(in srgb, var(--performance-blue) 48%, transparent);
  --teal-soft: color-mix(in srgb, var(--recovery-teal) 14%, transparent);
  --teal-line: color-mix(in srgb, var(--recovery-teal) 42%, transparent);
  --amber: var(--module-protocolos);
  --amber-soft: color-mix(in srgb, var(--amber) 13%, transparent);
  --amber-line: color-mix(in srgb, var(--amber) 38%, transparent);
  --coral: var(--module-advertencia);
  --coral-soft: color-mix(in srgb, var(--coral) 12%, transparent);
  --coral-line: color-mix(in srgb, var(--coral) 42%, transparent);
  --violet: var(--module-estabilidad);
  --sand: var(--module-estiramientos);
  --lime: var(--activation-lime);
  --glass: color-mix(in srgb, var(--obsidian-black) 72%, transparent);
  --shade: color-mix(in srgb, var(--backdrop) 62%, transparent);

  /* ---- Medidas ---- */
  --wrap: 1180px;
  --gutter: clamp(20px, 5.5vw, 40px);
  --nav-h: 108px;          /* móvil: barra + fila de chips */
  --section-y: clamp(64px, 9vw, 112px);
}
@media (min-width: 900px) {
  :root { --nav-h: 68px; }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  margin: 0;
  min-width: 320px;
  background: var(--obsidian-black);
  color: var(--text-2);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow-wrap: break-word;
}
h1, h2, h3, h4, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text-1); text-wrap: balance; }
a { color: var(--blue-text); }
svg { display: block; }
:focus-visible {
  outline: 2px solid var(--blue-text);
  outline-offset: 3px;
  border-radius: var(--r-sm);
}
::selection { background: color-mix(in srgb, var(--performance-blue) 45%, transparent); }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left)) max(var(--gutter), env(safe-area-inset-right));
}
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.stop-a { stop-color: var(--performance-blue); }
.stop-b { stop-color: var(--recovery-teal); }

/* ---------- Saltar al contenido ---------- */
.skip {
  position: absolute;
  left: var(--sp-4);
  top: -96px;
  z-index: 100;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--sp-4);
  background: var(--surface-3);
  color: var(--text-1);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-sm);
  font-weight: 600;
  text-decoration: none;
}
.skip:focus { top: var(--sp-3); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  min-height: 48px;
  padding: 0 var(--sp-6);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font: 600 15px/1.2 var(--font-body);
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  transition: transform var(--dur-fast) var(--ease-out-strong), background-color var(--dur-base) ease, border-color var(--dur-base) ease;
}
.btn:active { transform: scale(0.97); }
.btn--primary {
  background: var(--btn-blue);
  color: var(--text-1);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--bone-white) 22%, transparent),
              0 8px 24px color-mix(in srgb, var(--performance-blue) 26%, transparent);
}
.btn--ghost {
  background: transparent;
  color: var(--text-1);
  border-color: var(--hairline-strong);
}
.btn--sm { min-height: 44px; padding: 0 var(--sp-5); font-size: 14px; }
.btn--lg { min-height: 54px; padding: 0 var(--sp-8); font-size: 16px; }
@media (hover: hover) and (pointer: fine) {
  .btn--primary:hover { background: var(--btn-blue-hover); }
  .btn--ghost:hover { border-color: var(--text-3); }
}
@media (prefers-reduced-motion: reduce) {
  .btn:active { transform: none; }
}

/* ---------- Marca ---------- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  font: 800 17px/1 var(--font-display);
  letter-spacing: 0.18em;
  color: var(--text-1);
  text-decoration: none;
}
.brand svg { flex: none; }
.logo-arc { fill: none; stroke: var(--performance-blue); }
.logo-dot { fill: var(--recovery-teal); }

/* ---------- Etiqueta "Ejemplo" ---------- */
.tag-ex {
  display: inline-flex;
  align-items: center;
  flex: none;
  min-height: 22px;
  padding: 0 9px;
  border-radius: var(--r-pill);
  border: 1px solid var(--hairline-strong);
  background: var(--surface-3);
  color: var(--text-2);
  font: 600 11px/1 var(--font-body);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

/* ============================================================
   1 · NAVEGACIÓN
   ============================================================ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top);
  background: var(--glass);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) ease;
}
.site-nav.is-scrolled { border-bottom-color: var(--hairline); }
@media (prefers-reduced-transparency: reduce) {
  .site-nav { background: var(--obsidian-black); -webkit-backdrop-filter: none; backdrop-filter: none; }
}
.nav-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas: "brand cta" "links links";
  align-items: center;
  column-gap: var(--sp-3);
}
.nav-grid .brand { grid-area: brand; }
.nav-grid .btn { grid-area: cta; }
.nav-links {
  grid-area: links;
  position: relative;
  display: flex;
  gap: var(--sp-2);
  margin-inline: calc(var(--gutter) * -1);
  padding: 2px var(--gutter) 10px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a {
  flex: none;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--sp-4);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-pill);
  color: var(--text-2);
  font: 500 14px/1 var(--font-body);
  text-decoration: none;
  scroll-snap-align: start;
  transition: background-color var(--dur-base) ease, color var(--dur-base) ease, border-color var(--dur-base) ease;
}
.nav-links a[aria-current="true"] {
  color: var(--text-1);
  background: var(--blue-soft);
  border-color: var(--blue-line);
}
@media (hover: hover) and (pointer: fine) {
  .nav-links a:hover { color: var(--text-1); }
}
@media (min-width: 900px) {
  .nav-grid {
    grid-template-columns: auto minmax(0, 1fr) auto;
    grid-template-areas: "brand links cta";
    column-gap: var(--sp-8);
    min-height: var(--nav-h);
  }
  .nav-links {
    justify-content: flex-end;
    gap: var(--sp-1);
    margin: 0;
    padding: 0;
    overflow: visible;
  }
  .nav-links a { border-color: transparent; font-size: 15px; }
}

/* ============================================================
   Secciones: estructura común
   ============================================================ */
.sec { position: relative; padding-block: var(--section-y); scroll-margin-top: calc(var(--nav-h) + 8px); }
.sec--alt {
  background: var(--surface-1);
  border-block: 1px solid var(--hairline);
}
.sec-head { max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.eyebrow {
  margin-bottom: var(--sp-3);
  font: 600 12px/1.4 var(--font-body);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-text);
}
.eyebrow--teal { color: var(--teal-text); }
.eyebrow--coral { color: var(--coral-text); }
.sec h2 {
  font-size: clamp(28px, 1.35rem + 2.1vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.lead {
  margin-top: var(--sp-4);
  max-width: 60ch;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-2);
}
.card {
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  box-shadow: var(--inner-glow);
}
.sec--alt .card { background: var(--surface-2); }

/* ---------- Revelado al hacer scroll (degrada bien sin JS) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js [data-reveal] {
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 520ms var(--ease-out-strong) var(--rd, 0ms), transform 520ms var(--ease-out-strong) var(--rd, 0ms);
  }
  .js [data-reveal].is-in { opacity: 1; transform: none; }
}

/* ============================================================
   Figuras animadas (mismo lenguaje que el motor de la app)
   ============================================================ */
.fx { display: flex; flex-direction: column; flex: 1; min-height: 0; width: 100%; }
.fig { display: block; width: 100%; flex: 1; min-height: 0; }
.fig-near { stroke: var(--bone-white); stroke-linecap: round; stroke-linejoin: round; fill: none; }
.fig-far { stroke: var(--bone-white); stroke-opacity: 0.32; stroke-linecap: round; fill: none; }
.fig-knock { stroke: var(--surface-player); stroke-linecap: round; fill: none; }
.fig-head { fill: var(--bone-white); }
.fig-hi { fill: var(--performance-blue); }
.fig-hi-line { stroke: var(--performance-blue); stroke-linecap: round; fill: none; }
.fig-breath { stroke: var(--recovery-teal); stroke-linecap: round; fill: none; }
.fig-arc { stroke: var(--performance-blue); stroke-opacity: 0.75; stroke-dasharray: 3 5; stroke-linecap: round; fill: none; }
.fig-guide { stroke: var(--bone-white); stroke-opacity: 0.35; stroke-dasharray: 2 5; stroke-linecap: round; fill: none; }
.fig-ground { stroke: var(--bone-white); stroke-opacity: 0.12; stroke-linecap: round; fill: none; }
.fig-prop { stroke: var(--bone-white); stroke-opacity: 0.2; stroke-linecap: round; stroke-linejoin: round; fill: none; }
.fig-ring { stroke: var(--bone-white); stroke-opacity: 0.7; stroke-width: 3; fill: none; }
.fig-ball { fill: color-mix(in srgb, var(--bone-white) 20%, transparent); stroke: var(--bone-white); stroke-opacity: 0.55; stroke-width: 2; }
.fig-dev { stroke: var(--recovery-teal); stroke-linecap: round; fill: none; }
.fig-press { stroke: var(--recovery-teal); stroke-opacity: 0.85; stroke-width: 2; fill: none; }
.fig-cue {
  margin: 2px 0 0;
  min-height: 17px;
  font: 500 13px/1.4 var(--font-body);
  color: var(--teal-text);
  text-align: center;
}
/* recuadro estándar de una figura */
.fig-box {
  --h: 180px;
  display: flex;
  flex-direction: column;
  height: var(--h);
  padding: 10px 10px 6px;
  background: var(--surface-player);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
}

/* ============================================================
   Teléfono (marco reutilizable: hero, cómo funciona)
   Todo lo que va dentro es ilustración (aria-hidden).
   ============================================================ */
.phone {
  --pw: 300px;                        /* ancho de pantalla */
  position: relative;
  flex: none;
  width: calc(var(--pw) + 16px);
  padding: 8px;
  border-radius: 46px;
  background: var(--backdrop);
  box-shadow: 0 0 0 1px var(--hairline-strong),
              0 30px 70px var(--shade),
              0 0 90px color-mix(in srgb, var(--performance-blue) 12%, transparent);
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
}
.phone-screen {
  position: relative;
  width: var(--pw);
  height: calc(var(--pw) * 2.06);
  border-radius: 38px;
  overflow: hidden;
  background: var(--surface-0);
  background-image: radial-gradient(130% 46% at 50% -6%, var(--surface-2), transparent 70%);
}

/* barra de estado decorativa */
.ph-status {
  position: absolute;
  z-index: 6;
  top: 0; left: 0; right: 0;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px 0 28px;
  font: 600 13px/1 var(--font-body);
  color: var(--text-1);
}
.ph-island {
  position: absolute;
  left: 50%; top: 9px;
  width: 92px; height: 26px;
  margin-left: -46px;
  border-radius: var(--r-pill);
  background: var(--backdrop);
}
.ph-ind { display: flex; align-items: center; gap: 5px; }
.ph-sig { width: 14px; height: 9px; background: linear-gradient(to top, var(--text-1) 0 100%); clip-path: polygon(0 100%, 0 70%, 25% 70%, 25% 100%, 37% 100%, 37% 45%, 62% 45%, 62% 100%, 75% 100%, 75% 0, 100% 0, 100% 100%); }
.ph-bat { width: 20px; height: 10px; border-radius: 3px; border: 1.5px solid var(--text-3); position: relative; }
.ph-bat::after { content: ""; position: absolute; inset: 1.5px 5px 1.5px 1.5px; border-radius: 1px; background: var(--text-1); }

/* pantalla base: columna que rellena el teléfono */
.scr { position: relative; display: flex; flex-direction: column; height: 100%; }
.scr-body { display: flex; flex-direction: column; flex: 1; min-height: 0; padding: 46px 18px 20px; }
.scr-top { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-2); min-height: 34px; margin-bottom: var(--sp-2); }
.scr-back {
  display: inline-grid; place-items: center;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--surface-1);
  border: 1px solid var(--hairline);
  font-size: 15px; line-height: 1; color: var(--text-1);
}
.scr-count { margin-right: auto; margin-left: var(--sp-2); font-size: 12px; color: var(--text-3); }
.scr-prog { flex: 1; height: 4px; margin: 0 var(--sp-2); border-radius: var(--r-pill); background: var(--hairline-strong); overflow: hidden; }
.scr-prog i { display: block; width: 34%; height: 100%; background: var(--performance-blue); border-radius: var(--r-pill); }
.scr-cap { font-size: 12px; letter-spacing: 0.02em; color: var(--text-3); margin-bottom: 2px; }
.scr-title { font: 700 21px/1.15 var(--font-display); letter-spacing: -0.02em; color: var(--text-1); margin-bottom: var(--sp-3); }
.scr-group { margin: var(--sp-3) 0 6px; font: 600 11px/1.3 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); }
.scr-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.scr-chip {
  display: inline-flex; align-items: center;
  min-height: 30px; padding: 0 11px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-pill);
  font: 500 12px/1 var(--font-body);
  color: var(--text-2);
}
.scr-chip.is-sel { background: var(--blue-soft); border-color: var(--blue-line); color: var(--text-1); }
.scr-btn {
  display: flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 var(--sp-4);
  border-radius: var(--r-pill);
  background: var(--btn-blue);
  color: var(--text-1);
  font: 600 14px/1 var(--font-body);
  text-align: center;
}
.scr-btn--ghost { background: transparent; border: 1px solid var(--hairline-strong); }
.scr-btn--lime { background: var(--lime); color: var(--obsidian-black); }
.scr-body > .scr-btn { margin-top: auto; }
.scr-body > :nth-last-child(2) { margin-bottom: 14px; }

/* test: figura + opciones */
.scr-fig {
  display: flex; flex-direction: column;
  flex: 1 1 auto; min-height: 150px;
  padding: 8px 8px 4px;
  background: var(--surface-player);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
}
.scr-fig .fig-cue { font-size: 12px; }
.scr-opts { display: grid; gap: 6px; margin: var(--sp-3) 0 var(--sp-3); }
.scr-opt {
  display: flex; align-items: center; gap: 10px;
  min-height: 38px; padding: 6px 12px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  background: var(--surface-1);
  font: 500 12px/1.3 var(--font-body);
  color: var(--text-2);
}
.scr-opt::before { content: ""; flex: none; width: 12px; height: 12px; border-radius: 50%; border: 1.5px solid var(--text-3); }
.scr-opt.is-sel { background: var(--blue-soft); border-color: var(--blue-line); color: var(--text-1); }
.scr-opt.is-sel::before { border-color: var(--performance-blue); background: radial-gradient(circle, var(--performance-blue) 0 38%, transparent 42%); }

/* player */
.scr--player .pl-stage {
  position: relative;
  flex: 1 1 auto; min-height: 0;
  display: flex; flex-direction: column;
  padding: 50px 14px 30px;
  background: radial-gradient(ellipse 85% 65% at 50% 44%, var(--blue-soft), transparent 72%), var(--surface-player);
  isolation: isolate;
}
.scr--player .pl-stage::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 36%;
  background: linear-gradient(to bottom, transparent, var(--obsidian-black));
  pointer-events: none; z-index: -1;
}
.pl-tag {
  position: absolute; z-index: 2; top: 42px; left: 14px;
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 26px; padding: 0 11px;
  border: 1px solid var(--hairline);
  border-radius: var(--r-pill);
  background: color-mix(in srgb, var(--obsidian-black) 55%, transparent);
  font: 600 10px/1 var(--font-body);
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-1);
}
.pl-tag i { width: 6px; height: 6px; border-radius: 50%; background: var(--tag, var(--performance-blue)); }
.scr--player .pl-ex { position: absolute; z-index: 2; top: 44px; right: 14px; }
.pl-pips { position: absolute; z-index: 2; left: 0; right: 0; bottom: 12px; display: flex; justify-content: center; align-items: center; gap: 5px; }
.pl-pips i { width: 6px; height: 6px; border-radius: var(--r-pill); background: var(--text-3); opacity: 0.75; }
.pl-pips i.done { background: var(--recovery-teal); opacity: 1; }
.pl-pips i.cur { width: 20px; background: var(--performance-blue); opacity: 1; }
.pl-body { flex: none; padding: 8px 18px 20px; }
.pl-step { font: 500 11px/1.3 var(--font-body); letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-3); margin-bottom: 3px; }
.pl-title { font: 700 19px/1.2 var(--font-display); letter-spacing: -0.01em; color: var(--text-1); }
.pl-next { margin-top: 4px; font-size: 12px; color: var(--text-3); }
.pl-next b { color: var(--text-2); font-weight: 600; }
.pl-ring { position: relative; width: 92px; height: 92px; margin: 10px auto; }
.pl-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.pl-ring circle { fill: none; stroke-width: 6; }
.pl-ring-track { stroke: var(--hairline-strong); }
.pl-ring-prog { stroke: var(--performance-blue); stroke-linecap: round; stroke-dasharray: 276.5; stroke-dashoffset: 78; }
.pl-time {
  position: absolute; inset: 0; display: grid; place-items: center;
  font: 700 26px/1 var(--font-display); letter-spacing: -0.01em; color: var(--text-1);
  font-variant-numeric: tabular-nums;
}
.pl-actions { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; }
.pl-actions .scr-btn { min-height: 42px; font-size: 13px; padding: 0 var(--sp-3); }

/* ============================================================
   2 · HERO
   ============================================================ */
.hero {
  position: relative;
  padding-block: clamp(36px, 6vw, 84px) clamp(56px, 8vw, 104px);
  overflow-x: clip;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(56% 60% at 84% 22%, color-mix(in srgb, var(--performance-blue) 16%, transparent), transparent 72%),
    radial-gradient(40% 40% at 6% 96%, color-mix(in srgb, var(--recovery-teal) 8%, transparent), transparent 72%);
  -webkit-mask-image: linear-gradient(to bottom, var(--obsidian-black) 62%, transparent);
  mask-image: linear-gradient(to bottom, var(--obsidian-black) 62%, transparent);
}
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-10); align-items: center; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: var(--sp-5);
  font: 600 12px/1.4 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-text);
}
.hero-kicker::before { content: ""; flex: none; width: 24px; height: 1px; background: var(--recovery-teal); }
.hero h1 {
  font-size: 38px; line-height: 42px; font-weight: 700; letter-spacing: -0.03em;
  margin-bottom: var(--sp-5);
}
.hero h1 .h1-line { max-width: 100%; }
.h1-line { display: block; }
.grad {
  width: fit-content;
  background: var(--gradient-principal);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
@media (forced-colors: active) {
  .grad { background: none; -webkit-text-fill-color: currentColor; color: CanvasText; }
}
.hero-sub { max-width: 60ch; font-size: 17px; line-height: 1.6; color: var(--text-2); margin-bottom: var(--sp-8); }
.cta-row { display: flex; flex-wrap: wrap; gap: var(--sp-3); }
.cta-row .btn { flex: 1 1 200px; }
.trust-line { margin-top: var(--sp-4); font-size: 14px; color: var(--text-3); }

.hero-visual { display: flex; justify-content: center; }
.hero-stage { position: relative; }
.phone--hero { --pw: 280px; }
@media (min-width: 640px) {
  .hero h1 { font-size: 48px; line-height: 54px; }
  .cta-row .btn { flex: 0 0 auto; }
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr) auto; column-gap: clamp(40px, 5vw, 72px); }
  .hero-visual { padding-inline: clamp(0px, 3vw, 36px); }
  /* D09: el titular debe romper en "Movilidad a la medida de / lo que entrenas hoy." (2 líneas) y no en
     "Movilidad a / la medida de / lo que entrenas hoy." (con la "a" colgando). "Movilidad a la medida de"
     mide ~12,4 em (Sora 700, -0.03em): el tamaño sigue el ancho de la columna con container queries
     (divisor 12,8 = ~3 % de holgura; tope 50 px, suelo 40 px). La primera declaración es el respaldo
     sin container queries.
     Si aun así no cabe, "a la medida de" no se parte: rompe tras "Movilidad". */
  .hero-copy { container-type: inline-size; }
  .hero h1 { font-size: clamp(42px, 1.2rem + 2.2vw, 50px); line-height: 1.14; }
  .hero h1 { font-size: clamp(40px, calc(100cqi / 12.8), 50px); }
  .h1-line .nw { white-space: nowrap; }
  .phone--hero { --pw: 300px; }
}

/* chips flotantes (A6): 380 ms cada uno, 60 ms entre ellos.
   Hasta 1279 px se apilan sobre el borde inferior del teléfono; desde 1280 px flotan a los lados
   (entre 1200 y 1240 px el chip del espejo quedaba a 2 px del borde de la ventana). */
.hero-stage { display: flex; flex-direction: column; align-items: center; }
.float-chip {
  position: relative; z-index: 5;
  display: grid; gap: 6px; justify-items: start;
  max-width: min(250px, 100%); padding: 10px 13px;
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  background: color-mix(in srgb, var(--surface-2) 94%, transparent);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-2);
  font: 500 13px/1.4 var(--font-body);
  color: var(--text-1);
}
.float-chip--why { align-self: flex-start; margin: -30px 0 0 -4px; }
.float-chip--mirror { align-self: flex-end; margin: 8px -4px 0 0; }
@media (min-width: 1280px) {
  .hero-stage { display: block; }
  .float-chip { position: absolute; max-width: 220px; }
  .float-chip--why { left: -96px; top: 104px; margin: 0; }
  .float-chip--mirror { right: -84px; bottom: 150px; margin: 0; max-width: 176px; }
}
@media (prefers-reduced-motion: no-preference) {
  .float-chip { animation: chip-in 380ms var(--ease-out-strong) both; }
  .float-chip--why { animation-delay: 520ms; }
  .float-chip--mirror { animation-delay: 580ms; }
  @keyframes chip-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: none; }
  }
}

/* ============================================================
   3 · HECHOS DEL PRODUCTO
   ============================================================ */
.facts { padding-block: clamp(8px, 2vw, 16px) clamp(40px, 6vw, 72px); }
.facts-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-3); }
.fact {
  padding: var(--sp-5) var(--sp-5);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
  background: var(--surface-1);
  box-shadow: var(--inner-glow);
}
.fact-n {
  display: block;
  font: 700 clamp(28px, 2.4vw + 12px, 40px)/1.1 var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-1);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}
.fact-n .fact-u { font-size: 0.5em; font-weight: 600; letter-spacing: 0; color: var(--text-2); margin-left: 0.15em; }
.fact-l { display: block; margin-top: 6px; font-size: 14px; line-height: 1.4; color: var(--text-3); }
@media (min-width: 768px) {
  .facts-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border: 1px solid var(--hairline); border-radius: var(--r-lg); background: var(--surface-1); overflow: hidden; }
  .fact { border: 0; border-radius: 0; background: transparent; box-shadow: none; padding: var(--sp-6); }
  .fact + .fact { border-left: 1px solid var(--hairline); }
}

/* ============================================================
   4 · CÓMO FUNCIONA (scrollytelling en escritorio)
   ============================================================ */
.how-steps { display: grid; gap: var(--sp-5); counter-reset: none; }
.how-step {
  position: relative;
  display: grid;
  gap: var(--sp-4);
  padding: var(--sp-6);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  background: var(--surface-1);
  box-shadow: var(--inner-glow);
}
.how-num {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 1px solid var(--blue-line);
  font: 700 15px/1 var(--font-display);
  color: var(--text-1);
}
.how-kicker { font: 600 12px/1.4 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--blue-text); }
.how-copy h3 { font-size: 24px; line-height: 1.2; font-weight: 700; letter-spacing: -0.015em; margin: 4px 0 var(--sp-2); }
.how-copy p { font-size: 17px; color: var(--text-2); max-width: 44ch; }
.how-mini { display: flex; justify-content: center; margin-top: var(--sp-2); }
.phone--mini { --pw: min(100%, 300px); width: min(100%, 316px); border-radius: 38px; }
.phone--mini .phone-screen { width: 100%; height: auto; min-height: 470px; border-radius: 30px; }
.phone--mini .scr { min-height: 470px; }
.phone--mini .pl-stage { min-height: 250px; }
@media (min-width: 640px) and (max-width: 959px) {
  .how-step {
    grid-template-columns: minmax(0, 1fr) 316px;
    grid-template-areas: "num mini" "copy mini";
    grid-template-rows: auto 1fr;
    column-gap: var(--sp-8);
    align-items: start;
    padding: var(--sp-8);
  }
  .how-step .how-num { grid-area: num; }
  .how-step .how-copy { grid-area: copy; }
  .how-step .how-mini { grid-area: mini; margin-top: 0; }
}
.how-more { margin-top: var(--sp-6); font: 600 17px/1.5 var(--font-body); color: var(--text-1); }
.how-sticky { display: none; }

/* pila de pantallas del teléfono fijo (solo con JS y escritorio) */
.phone--how .phone-screen { background-color: var(--surface-0); }
.how-panes { position: absolute; inset: 0; }
.how-panes .scr {
  position: absolute; inset: 0;
  visibility: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 280ms var(--ease-out-strong), transform 280ms var(--ease-out-strong), visibility 0s linear 280ms;
}
.how-panes .scr.is-on { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
@media (prefers-reduced-motion: reduce) {
  .how-panes .scr { transition: none; transform: none; }
}
.phone-cap { display: flex; align-items: center; justify-content: center; gap: var(--sp-2); margin-top: var(--sp-4); font-size: 13px; color: var(--text-3); text-align: center; }

@media (min-width: 960px) {
  .js .how-grid {
    --how-pw: 300px;                 /* ancho de pantalla del teléfono fijo (baja a 260 px en ventanas bajas) */
    display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: clamp(48px, 7vw, 112px); align-items: start;
  }
  .js .phone--how { --pw: var(--how-pw); }
  .js .how-sticky {
    display: block;
    position: sticky;
    top: calc(var(--nav-h) + 28px);
    padding-bottom: var(--sp-6);
  }
  /* D01: espacio bajo el último paso para que el teléfono siga pegado mientras el paso 3 (la figura animada)
     está en el centro de la ventana. Alto del bloque fijo = pantalla*2.06 + marco, pie y aire (~98 px);
     se reserva lo que falta hasta que el centro del paso 3 llegue al ~42 % de la ventana. */
  .js .how-steps {
    position: relative; gap: 0; padding-left: 68px;
    padding-bottom: max(0px, calc(var(--nav-h) + 28px + var(--how-pw) * 2.06 + 100px - 69vh));
    padding-bottom: max(0px, calc(var(--nav-h) + 28px + var(--how-pw) * 2.06 + 100px - 69dvh));
  }
  .js .how-steps::before,
  .js .how-steps::after {
    content: ""; position: absolute; left: 19px; top: var(--track-top, 30dvh); width: 2px; border-radius: 2px;
  }
  .js .how-steps::before { height: var(--track-h, 60%); background: var(--hairline-strong); }
  .js .how-steps::after {
    height: calc(var(--how-p, 0) * var(--track-h, 60%));
    background: linear-gradient(to bottom, var(--performance-blue), var(--recovery-teal));
  }
  .js .how .sec-head { margin-bottom: var(--sp-4); }
  .js .how-step {
    min-height: 54vh; min-height: 54dvh;
    align-content: center;
    padding: var(--sp-8) 0;
    border: 0; border-radius: 0; background: transparent; box-shadow: none;
  }
  .js .how-step:first-child { min-height: 40vh; min-height: 40dvh; }
  .js .how-num {
    position: absolute; left: -68px; top: 50%;
    transform: translateY(-50%);
    background: var(--surface-2);
    border: 2px solid var(--hairline-strong);
    color: var(--text-2);
    transition: background-color var(--dur-base) ease, border-color var(--dur-base) ease, color var(--dur-base) ease;
  }
  .js .how-step.is-active .how-num { background: var(--blue-soft); border-color: var(--performance-blue); color: var(--text-1); }
  .js .how-mini { display: none; }
  .js .how-copy h3 { font-size: 30px; color: var(--text-2); transition: color var(--dur-base) ease; }
  .js .how-step.is-active .how-copy h3 { color: var(--text-1); }
  .js .how-more { padding-left: 68px; }
}
@media (min-width: 960px) and (max-height: 760px) {
  .js .how-grid { --how-pw: 260px; }
}

/* ============================================================
   5 · EL TEST POR DENTRO
   ============================================================ */
.test-cards { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-3); }
.test-card {
  display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: var(--sp-4); align-items: center;
  padding: var(--sp-3);
  background: var(--surface-2);
  border: 1px solid var(--hairline);
  border-radius: var(--r-md);
}
.test-card .fig-box { --h: 92px; padding: 4px; }
.test-card .fig-cue { display: none; }
.test-card h3 { font-size: 16px; line-height: 1.3; font-weight: 600; }
.test-card h3 span { display: block; margin-top: 2px; font: 500 14px/1.4 var(--font-body); color: var(--text-3); }
@media (min-width: 640px) {
  .test-cards { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--sp-4); }
  .test-card { grid-template-columns: minmax(0, 1fr); gap: var(--sp-3); padding: var(--sp-3) var(--sp-3) var(--sp-4); }
  .test-card:nth-child(-n+3) { grid-column: span 2; }
  .test-card:nth-child(n+4) { grid-column: span 3; }
  .test-card .fig-box { --h: 176px; padding: 8px 8px 4px; }
  .test-card .fig-cue { display: block; font-size: 12px; min-height: 34px; }
  .test-card h3 { padding-inline: var(--sp-1); }
}
@media (min-width: 1100px) {
  .test-cards { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .test-card:nth-child(n) { grid-column: auto; }
  .test-card .fig-box { --h: 168px; }
}

.calc-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); margin-top: var(--sp-4); }
@media (min-width: 900px) {
  .calc-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-5); margin-top: var(--sp-5); }
}
.calc { padding: var(--sp-6); display: flex; flex-direction: column; gap: var(--sp-4); }
.calc h3 { font-size: 22px; line-height: 1.2; font-weight: 700; }
.calc p { color: var(--text-2); }
.levels { display: grid; gap: var(--sp-2); }
.levels li {
  display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: var(--sp-3); align-items: center;
  min-height: 60px; padding: var(--sp-3) var(--sp-4);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  background: var(--surface-1);
}
.levels b { font: 700 28px/1 var(--font-display); font-variant-numeric: tabular-nums; color: var(--text-1); }
.levels span { font-size: 15px; line-height: 1.35; color: var(--text-2); }
.levels li:nth-child(1) b, .levels li:nth-child(2) b { color: var(--teal-text); }
.levels li:nth-child(3) b { color: var(--amber); }
.calc-note { display: flex; gap: var(--sp-3); align-items: flex-start; font-size: 14px; line-height: 1.5; color: var(--text-2); margin-top: auto; }
.calc-note svg { flex: none; margin-top: 2px; stroke: var(--teal-text); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

.result { padding: var(--sp-6); display: grid; gap: var(--sp-5); }
.result-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); }
.result-head h3 { font-size: 15px; font-weight: 600; color: var(--text-2); font-family: var(--font-body); letter-spacing: 0; }
.score { display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: var(--sp-5); align-items: center; }
.ring { position: relative; width: 112px; height: 112px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 11; }
.ring-track { stroke: var(--hairline-strong); }
.ring-bar {
  --c: 314.16;
  stroke: url(#gradRing);
  stroke-linecap: round;
  stroke-dasharray: var(--c);
  stroke-dashoffset: calc(var(--c) * (1 - var(--p, 0.73)));
}
.score-n { display: block; font: 700 clamp(44px, 4vw + 20px, 56px)/1 var(--font-display); letter-spacing: -0.02em; color: var(--blue-text); font-variant-numeric: tabular-nums; }
.score-l { display: block; margin-top: 4px; font-size: 14px; color: var(--text-3); }
.bars { display: grid; gap: var(--sp-3); }
.bar { display: grid; grid-template-columns: minmax(0, 112px) minmax(0, 1fr) 28px; gap: var(--sp-3); align-items: center; font-size: 14px; color: var(--text-2); }
.bar-track { display: block; height: 8px; border-radius: var(--r-pill); background: var(--hairline); overflow: hidden; }
.bar-fill { display: block; height: 100%; width: var(--v); background: var(--c, var(--recovery-teal)); border-radius: var(--r-pill); transform-origin: left center; }
.bar b { font: 600 14px/1 var(--font-display); text-align: right; font-variant-numeric: tabular-nums; color: var(--text-1); }
.bar--low { --c: var(--amber); }
.bar--low b { color: var(--amber); }
.weakest { display: flex; align-items: center; gap: var(--sp-2); padding: var(--sp-3) var(--sp-4); border: 1px solid var(--amber-line); border-radius: var(--r-md); background: var(--amber-soft); font-size: 14px; line-height: 1.4; color: var(--text-1); }
.weakest i { flex: none; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
/* A2: sin JS se ve el valor final; con JS parte de cero y llena una sola vez */
.js [data-score-demo][data-anim="wait"] .ring-bar { stroke-dashoffset: var(--c); }
.js [data-score-demo][data-anim="wait"] .bar-fill { transform: scaleX(0); }
.js [data-score-demo][data-anim="run"] .ring-bar { transition: stroke-dashoffset 900ms var(--ease-out-strong); }
.js [data-score-demo][data-anim="run"] .bar-fill { transition: transform 900ms var(--ease-out-strong); }
@media (prefers-reduced-motion: reduce) {
  .js [data-score-demo] .ring-bar { transition: none; stroke-dashoffset: calc(var(--c) * (1 - var(--p, 0.73))); }
  .js [data-score-demo] .bar-fill { transition: none; transform: none; }
}
@media (max-width: 420px) {
  .score { grid-template-columns: 96px minmax(0, 1fr); gap: var(--sp-4); }
  .ring { width: 96px; height: 96px; }
  .bar { grid-template-columns: minmax(0, 92px) minmax(0, 1fr) 26px; gap: var(--sp-2); font-size: 13px; }
}

/* ============================================================
   6 · POR QUÉ CADA EJERCICIO
   ============================================================ */
.why-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-8); align-items: start; }
@media (min-width: 960px) {
  .why-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 88px); }
  .why-grid .sec-head { margin-bottom: var(--sp-8); }
}
.legend { display: grid; gap: var(--sp-2); }
.legend-t { font: 600 12px/1.4 var(--font-body); letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-3); margin-bottom: var(--sp-2); }
.legend ul { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.legend li {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  min-height: 34px; padding: 0 var(--sp-3);
  border: 1px solid var(--hairline-strong); border-radius: var(--r-pill);
  font-size: 14px; color: var(--text-2);
}
.legend li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c); }

.session { padding: var(--sp-5); }
.session-head { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3); margin-bottom: var(--sp-2); }
.session-head h3 { font-size: 17px; line-height: 1.3; font-weight: 700; }
.phase-cap { display: block; margin: var(--sp-5) 2px var(--sp-2); font: 600 11px/1.3 var(--font-body); letter-spacing: 0.12em; text-transform: uppercase; color: var(--c, var(--blue-text)); }
.ex {
  margin-bottom: var(--sp-2);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--c, var(--performance-blue));
  border-radius: var(--r-md);
  background: var(--surface-2);
  overflow: hidden;
}
.ex-head {
  display: grid; grid-template-columns: 56px minmax(0, 1fr) 20px; gap: var(--sp-3); align-items: center;
  width: 100%; min-height: 72px; padding: var(--sp-3);
  border: 0; background: transparent; color: inherit; text-align: left; font: inherit; cursor: pointer;
  touch-action: manipulation;
}
.ex-head:focus-visible { outline-offset: -3px; }
.ex-thumb { display: flex; flex-direction: column; width: 56px; height: 56px; padding: 3px; background: var(--surface-player); border: 1px solid var(--hairline); border-radius: var(--r-sm); overflow: hidden; }
.ex-thumb .fig-cue { display: none; }
.ex-name { display: block; font: 600 15px/1.3 var(--font-display); color: var(--text-1); }
.ex-meta { display: block; margin-top: 2px; font-size: 12px; line-height: 1.4; color: var(--text-3); }
.ex-chev { width: 16px; height: 16px; stroke: var(--text-3); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: transform 320ms var(--ease-out-strong); }
.ex.is-open .ex-chev { transform: rotate(180deg); }
html:not(.js) .ex-chev { display: none; }
.ex-reason {
  margin: 0 var(--sp-3) var(--sp-3) calc(var(--sp-3) + 2px);
  padding-left: var(--sp-3);
  border-left: 2px solid var(--c, var(--performance-blue));
  font-size: 14px; line-height: 1.5; color: var(--text-2);
}
/* A4: el detalle se despliega en 320 ms (sin JS queda abierto) */
.ex-more { display: grid; grid-template-rows: 1fr; }
.ex-more > div { min-height: 0; overflow: hidden; }
.ex-more-in { padding: 0 var(--sp-3) var(--sp-3) calc(var(--sp-3) + 2px); display: grid; gap: var(--sp-2); font-size: 14px; line-height: 1.5; color: var(--text-2); }
.ex-more-in b { color: var(--text-1); font-weight: 600; }
.js .ex-more { transition: grid-template-rows 320ms var(--ease-out-strong), visibility 0s linear 0s; }
.js .ex:not(.is-open) .ex-more { grid-template-rows: 0fr; visibility: hidden; transition: grid-template-rows 320ms var(--ease-out-strong), visibility 0s linear 320ms; }
@media (prefers-reduced-motion: reduce) {
  .js .ex-more, .js .ex:not(.is-open) .ex-more { transition: none; }
  .ex-chev { transition: none; }
}
.session-more { margin: var(--sp-2) 2px 0; font-size: 13px; color: var(--text-3); }

/* ============================================================
   7 · FIGURAS CON POSICIÓN REAL
   ============================================================ */
.fig-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-3); }
.fig-card { display: flex; flex-direction: column; gap: var(--sp-3); }
.fig-card .fig-box { --h: 200px; padding: 8px 6px 4px; background: var(--surface-player); }
.fig-card .fig-cue { font-size: 12px; min-height: 34px; }
.fig-card figcaption { font: 600 15px/1.3 var(--font-display); color: var(--text-1); padding-inline: var(--sp-1); }
@media (min-width: 640px) {
  .fig-grid { gap: var(--sp-4); }
  .fig-card .fig-box { --h: 240px; padding: 12px 12px 6px; }
  .fig-card .fig-cue { font-size: 13px; }
}
@media (min-width: 900px) {
  .fig-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-5); }
  .fig-card .fig-box { --h: 260px; }
}

/* ============================================================
   7b · FÁCIL DE SEGUIR
   ============================================================ */
.easy-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); }
@media (min-width: 640px) { .easy-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .easy-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--sp-5); } }
.easy-card { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: var(--sp-2) var(--sp-4); align-content: start; padding: var(--sp-6); }
.easy-ico { grid-row: span 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--r-md); background: var(--blue-soft); }
.easy-ico svg { width: 22px; height: 22px; stroke: var(--blue-text); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.easy-card h3 { font: 600 18px/1.3 var(--font-display); letter-spacing: -0.01em; color: var(--text-1); }
.easy-card p { font-size: 15px; line-height: 1.55; color: var(--text-2); }
.easy-more { margin-top: var(--sp-6); font: 600 17px/1.5 var(--font-body); color: var(--text-1); }

/* ============================================================
   8 · SEGURIDAD PRIMERO
   ============================================================ */
.safety-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-4); }
@media (min-width: 800px) { .safety-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-5); } }
.alert-card {
  /* Coral en las dos tarjetas (CLAUDE.md: coral = advertencia/dolor; igual que el aviso de salud y la app).
     El nivel 2 se distingue por peso, no por color: fondo y borde más marcados. */
  --a: var(--coral-text); --a-soft: var(--coral-soft); --a-line: var(--coral-line);
  display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: var(--sp-4);
  padding: var(--sp-6);
  border: 1px solid var(--a-line);
  border-radius: var(--r-lg);
  background: var(--a-soft);
}
.alert-card--coral {
  --a-soft: color-mix(in srgb, var(--coral) 20%, transparent);
  --a-line: color-mix(in srgb, var(--coral) 78%, transparent);
  border-width: 2px;
}
.alert-ico { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--r-md); background: color-mix(in srgb, var(--a) 16%, transparent); }
.alert-ico svg { width: 22px; height: 22px; stroke: var(--a); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.alert-card h3 { font-size: 20px; line-height: 1.25; font-weight: 700; color: var(--a); margin-bottom: var(--sp-2); }
.alert-card p { color: var(--text-2); }
.safety-foot { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-2) var(--sp-4); margin-top: var(--sp-6); max-width: 60rem; color: var(--text-2); }
.safety-foot a { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; }
/* A5: un único pulso de 600 ms, nunca en bucle */
@media (prefers-reduced-motion: no-preference) {
  .alert-card.is-pulse { animation: alert-pulse 600ms var(--ease-out-strong) 1; }
  @keyframes alert-pulse {
    0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--coral) 46%, transparent); }
    70% { box-shadow: 0 0 0 16px color-mix(in srgb, var(--coral) 0%, transparent); }
    100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--coral) 0%, transparent); }
  }
}

/* ============================================================
   9 · TUS DATOS
   ============================================================ */
.data-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-8); align-items: start; }
@media (min-width: 960px) { .data-grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 88px); } }
.data-grid .sec-head { margin-bottom: var(--sp-6); }
.text-link { display: inline-flex; align-items: center; min-height: 44px; font-weight: 600; color: var(--blue-text); }
.data-list { overflow: hidden; }
.data-row { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: var(--sp-4); align-items: start; padding: var(--sp-5); }
.data-row + .data-row { border-top: 1px solid var(--hairline); }
.data-ico { display: grid; place-items: center; width: 40px; height: 40px; border-radius: var(--r-sm); background: var(--teal-soft); }
.data-ico svg { width: 20px; height: 20px; stroke: var(--teal-text); fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.data-row h3 { font: 600 16px/1.35 var(--font-display); }
.data-row p { margin-top: 2px; font-size: 15px; line-height: 1.5; color: var(--text-2); }

/* ============================================================
   10 · PRECIOS
   ============================================================ */
.plans { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); max-width: 920px; margin-inline: auto; }
@media (min-width: 800px) { .plans { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.plan { display: flex; flex-direction: column; padding: var(--sp-8) var(--sp-6); }
.plan--pro {
  border-color: var(--performance-blue);
  box-shadow: 0 0 0 1px var(--blue-line), 0 20px 60px color-mix(in srgb, var(--performance-blue) 10%, transparent);
  background: linear-gradient(to bottom, var(--blue-soft), transparent 55%), var(--surface-1);
}
.plan-head { margin-bottom: var(--sp-2); }
.plan h3 { font-size: 22px; font-weight: 700; }
.plan-price { font: 700 40px/1.1 var(--font-display); letter-spacing: -0.02em; color: var(--text-1); }
.plan-price small { display: block; min-height: 1.4em; margin-top: 4px; font: 400 14px/1.4 var(--font-body); letter-spacing: 0; color: var(--text-3); }
.plan--pro .plan-price { color: var(--blue-text); }
.plan ul { display: grid; gap: var(--sp-3); margin: var(--sp-6) 0; }
.plan li { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: var(--sp-3); font-size: 15px; line-height: 1.5; color: var(--text-2); }
.plan li::before { content: ""; width: 10px; height: 6px; margin-top: 6px; border-left: 2px solid var(--recovery-teal); border-bottom: 2px solid var(--recovery-teal); transform: rotate(-45deg); }
.plan .btn { margin-top: auto; width: 100%; }
.plan-note { margin-top: auto; padding-top: var(--sp-4); border-top: 1px solid var(--hairline); font-size: 14px; line-height: 1.5; color: var(--text-2); }

/* ============================================================
   11 · PREGUNTAS FRECUENTES
   ============================================================ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-6); align-items: start; }
@media (min-width: 960px) { .faq-grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(40px, 6vw, 88px); } .faq-grid .sec-head { margin-bottom: 0; } }
.faq { border-top: 1px solid var(--hairline); }
.faq details { border-bottom: 1px solid var(--hairline); }
.faq summary {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  min-height: 60px; padding: var(--sp-4) 0;
  font: 600 17px/1.35 var(--font-display); color: var(--text-1);
  list-style: none; cursor: pointer; touch-action: manipulation;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 9px; height: 9px;
  border-right: 2px solid var(--text-3); border-bottom: 2px solid var(--text-3);
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-base) var(--ease-out-strong);
}
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-2px); }
.faq summary:focus-visible { outline-offset: 2px; }
.faq .answer { max-width: 62ch; padding: 0 var(--sp-8) var(--sp-5) 0; color: var(--text-2); }
@media (prefers-reduced-motion: reduce) { .faq summary::after { transition: none; } }

/* ============================================================
   13 · CIERRE Y PIE
   ============================================================ */
.closing { text-align: center; overflow: hidden; }
.closing::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(60% 72% at 50% 100%, color-mix(in srgb, var(--performance-blue) 18%, transparent), transparent 72%);
}
.closing .wrap { position: relative; }
.closing h2 { max-width: 16em; margin-inline: auto; }
.closing .lead { margin: var(--sp-4) auto var(--sp-8); }

.site-footer { border-top: 1px solid var(--hairline); padding-block: var(--sp-10) calc(var(--sp-10) + env(safe-area-inset-bottom)); background: var(--obsidian-black); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--sp-6); }
.footer-tag { margin-top: var(--sp-1); font-size: 14px; color: var(--text-3); }
.footer-links { display: flex; flex-wrap: wrap; gap: 0 var(--sp-6); }
.footer-links a, .footer-links span { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; }
.footer-links span { gap: var(--sp-2); color: var(--text-2); }
.footer-links a { color: var(--text-2); text-decoration: none; }
.footer-links a:hover { color: var(--text-1); text-decoration: underline; }
.footer-links [hidden] { display: none; }
.footer-copy { font-size: 13px; color: var(--text-3); }
@media (min-width: 900px) {
  .footer-grid { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
  .footer-links { grid-column: 2; grid-row: 1; justify-content: flex-end; }
  .footer-copy { grid-column: 1 / -1; padding-top: var(--sp-5); border-top: 1px solid var(--hairline); }
}

/* ---------- Impresión ---------- */
@media print {
  .site-nav, .phone { display: none; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Movimiento reducido: sin bucles ni pulsos ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; scroll-behavior: auto !important; }
}

/* ============================================================
   Selector de idioma (barra y pie) — 6 versiones de la landing
   ============================================================ */
/* Móvil: el selector va al final de la fila de chips, encima de ella; los chips se desvanecen antes de llegar a él. */
@media (max-width: 899px) {
  .nav-grid .lang-menu { grid-row: 2; grid-column: 2; justify-self: end; align-self: start; padding-top: 2px; z-index: 1; }
  .nav-grid .nav-links {
    padding-inline-end: calc(var(--gutter) + 76px);
    -webkit-mask-image: linear-gradient(to left, transparent calc(var(--gutter) + 62px), black calc(var(--gutter) + 96px));
    mask-image: linear-gradient(to left, transparent calc(var(--gutter) + 62px), black calc(var(--gutter) + 96px));
  }
}
@media (min-width: 900px) {
  .nav-grid .lang-menu { grid-area: lang; }
}
@media (min-width: 900px) {
  .nav-grid {
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    grid-template-areas: "brand links lang cta";
    column-gap: var(--sp-5);
  }
}
.lang-menu { position: relative; }
.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  min-width: 44px;
  padding: 0 var(--sp-3);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-pill);
  color: var(--text-2);
  font: 600 13px/1 var(--font-body);
  letter-spacing: 0.06em;
  list-style: none;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: color var(--dur-base) ease, border-color var(--dur-base) ease;
}
.lang-btn::-webkit-details-marker { display: none; }
.lang-btn::marker { content: ""; }
.lang-ico { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.lang-menu[open] .lang-btn { color: var(--text-1); border-color: var(--blue-line); }
@media (min-width: 900px) {
  .lang-btn { border-color: transparent; }
}
@media (hover: hover) and (pointer: fine) {
  .lang-btn:hover { color: var(--text-1); }
}
.lang-list {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 60;
  min-width: 176px;
  padding: 6px;
  background: var(--surface-2);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-2);
}
.lang-list a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-sm);
  color: var(--text-2);
  font: 500 14px/1.2 var(--font-body);
  text-decoration: none;
}
.lang-list a[aria-current="true"] { color: var(--text-1); background: var(--blue-soft); }
@media (hover: hover) and (pointer: fine) {
  .lang-list a:hover { color: var(--text-1); background: var(--surface-3); }
  .lang-list a[aria-current="true"]:hover { background: var(--blue-soft); }
}

.footer-langs { display: flex; flex-wrap: wrap; gap: 0 var(--sp-4); }
.footer-langs a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
  color: var(--text-3);
  text-decoration: none;
}
.footer-langs a[aria-current="true"] { color: var(--text-1); }
.footer-langs a:hover { color: var(--text-1); text-decoration: underline; }
@media (min-width: 900px) {
  .footer-langs { grid-column: 1 / -1; }
}