/* ============================================================
   LA ALTERNATIVA — Fórmula RCS
   styles.css  ·  landing + upsell + gracias
   Mobile-first. Monocromo. Estética producto digital premium.
   ============================================================ */

/* ---------- Reset ligero ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, picture, video, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--ink); color: var(--bg); }

/* ---------- Tokens ---------- */
:root {
  --bg:        #0E0E0F;
  --bg-2:      #141416;
  --surface:   #1A1A1D;
  --surface-2: #212125;
  --ink:       #FFFFFF;   /* blanco puro */
  --ink-dim:   #B3B2B7;   /* gris neutro (un poco frío), no beige */
  --ink-faint: #8E8D93;   /* gris terciario, mismo eje frío */
  --line:      #2A2A2C;
  --line-2:    #3A3A3E;
  --warm:      #C7C6CB;   /* acento: gris claro neutro (antes era beige) */

  --max: 1120px;
  --gutter: clamp(20px, 5.5vw, 44px);
  --section-y: clamp(72px, 12vw, 148px);
  --radius: 4px;

  --font-display: "Anton", "Arial Narrow", "Helvetica Neue", Impact, sans-serif;
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  /* Escala tipográfica fluida */
  --t--1: clamp(0.80rem, 0.77rem + 0.15vw, 0.88rem);
  --t-0:  clamp(1.00rem, 0.96rem + 0.22vw, 1.13rem);
  --t-1:  clamp(1.18rem, 1.08rem + 0.5vw, 1.5rem);
  --t-2:  clamp(1.5rem, 1.28rem + 1.1vw, 2.15rem);
  --t-3:  clamp(2.0rem, 1.6rem + 2vw, 3.1rem);
  --t-4:  clamp(2.15rem, 1.7rem + 2.6vw, 4rem);
  --t-5:  clamp(2.4rem, 1.9rem + 3.4vw, 5rem);
}

/* ---------- Base ---------- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-0);
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: 0.005em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Grano sutil sobre todo */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.wrap--narrow { max-width: 760px; }
section { padding-block: var(--section-y); }
.section-line { border-top: 1px solid var(--line); }

/* ---------- Tipografía utilitaria ---------- */
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.display {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: 0.005em;
  text-transform: uppercase;
}
h1.display { font-size: var(--t-5); line-height: 1.14; }
h2.display { font-size: var(--t-4); }
h3.display { font-size: var(--t-2); }
.serif-em {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}
.lead { font-size: var(--t-1); line-height: 1.5; color: var(--ink); }
.dim { color: var(--ink-dim); }
.center { text-align: center; }
.mt-s { margin-top: 12px; }
.mt-m { margin-top: 24px; }
.mt-l { margin-top: 40px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-block;
  text-align: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-0);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1.15em 2em;
  border: 1px solid #FFFFFF;
  border-radius: var(--radius);
  background: #FFFFFF;   /* botón blanco puro */
  color: var(--bg);
  cursor: pointer;
  transition: transform .18s ease, background-color .25s ease, color .25s ease, opacity .25s ease;
  line-height: 1.25;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn--ghost:hover { border-color: var(--ink); background: rgba(255,255,255,0.04); }
.btn--block { display: block; width: 100%; }
.btn--lg { font-size: var(--t-1); padding: 1.25em 2.2em; }

/* Animación sutil de los botones de compra: leve zoom 3D + brillo */
@keyframes ctaZoom {
  0%, 100% { transform: perspective(700px) scale(1) translateZ(0); box-shadow: 0 8px 22px -10px rgba(0,0,0,0.55); }
  50%      { transform: perspective(700px) scale(1.045) translateZ(14px); box-shadow: 0 0 30px 3px rgba(255,255,255,0.34), 0 14px 30px -10px rgba(0,0,0,0.6); }
}
.btn--lg, .sticky-cta .btn {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform .18s ease;
}
@media (prefers-reduced-motion: no-preference) {
  .btn--lg,
  .sticky-cta .btn {
    animation: ctaZoom 2.8s ease-in-out infinite;
  }
  .btn--lg:hover,
  .sticky-cta .btn:hover { animation-play-state: paused; }
}
/* inclinación 3D con el cursor (se activa por JS en escritorio) */
.btn--tilt { transition: transform .12s ease; }

.btn-note {
  margin-top: 14px;
  font-size: var(--t--1);
  color: var(--ink-dim);
  letter-spacing: 0.02em;
}

.link-plain {
  display: inline-block;
  color: var(--ink-dim);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 2px;
  letter-spacing: 0.02em;
  transition: color .2s ease, border-color .2s ease;
}
.link-plain:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- Cinta superior (barra blanca) ---------- */
.topbar {
  background: #FFFFFF;
  color: #101010;
  position: relative;
  z-index: 40;
}
.topbar__inner {
  max-width: var(--max);
  margin-inline: auto;
  padding: 9px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar .wordmark {
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #101010;
}
.topbar__social { display: flex; align-items: center; gap: 12px; }
.topbar__social a {
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
}
.topbar__social svg { width: 17px; height: 17px; fill: #101010; transition: opacity .2s ease; }
.topbar__social a:hover svg { opacity: 0.55; }
.topbar__social a:focus-visible { outline: 2px solid #101010; outline-offset: 2px; }

/* ============================================================
   HERO + VSL
   ============================================================ */
.hero {
  position: relative;
  padding-top: 0;
  padding-bottom: clamp(14px, 3vw, 24px);   /* la cinta queda pegada a la línea de garantía */
  text-align: center;
  background: var(--bg);
}

/* Póster: foto nítida a pantalla completa, titular en la franja de abajo */
.hero__poster {
  position: relative;
  width: 100%;
  max-width: 900px;           /* en pantallas grandes se centra; mismo formato siempre */
  margin-inline: auto;
  background: var(--bg);
  padding-bottom: 0;
  overflow: hidden;
}
.hero__poster img {
  display: block;
  width: 100%;
  height: auto;               /* tamaño natural: se ven los 3 órganos, sin zoom ni recorte */
  filter: grayscale(1) contrast(1.06) brightness(1.03);
  /* la foto se funde con el fondo justo debajo del intestino → el titular cae ahí */
  -webkit-mask-image: linear-gradient(180deg, #000 66%, rgba(0,0,0,0) 90%);
          mask-image: linear-gradient(180deg, #000 66%, rgba(0,0,0,0) 90%);
}
.hero__eyebrow {
  position: absolute;
  top: clamp(8px, 2.5vw, 16px);
  left: 0; right: 0;
  z-index: 2;
  padding-inline: var(--gutter);
  text-align: center;
  font-weight: 700;
  font-size: clamp(0.72rem, 0.68rem + 0.2vw, 0.82rem);
  color: #FFFFFF;
  text-shadow: 0 1px 5px rgba(0,0,0,0.6), 0 0 18px rgba(0,0,0,0.45);
}
.hero__poster-copy {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: clamp(-178px, -37vw, -96px) auto 0;  /* titular justo debajo del intestino */
  padding: 0 var(--gutter);
  text-align: center;
}
.hero__poster-copy h1 {
  margin: 0 auto;
  max-width: 20ch;
  color: #FFFFFF;
  font-size: clamp(2.2rem, 1.6rem + 3.4vw, 4.15rem);
  line-height: 1.18;
  text-align: justify;
  text-align-last: center;
  hyphens: none;
  text-shadow: 0 2px 22px rgba(0,0,0,0.85), 0 1px 5px rgba(0,0,0,0.9);
}

.hero .wrap { position: relative; z-index: 1; }
.hero__sub {
  max-width: 46ch;
  margin: clamp(4px, 1.5vw, 12px) auto 0;
  color: var(--ink-dim);
}
.hero__sub strong { color: var(--ink); font-weight: 600; }

/* Reproductor VSL */
.vsl {
  position: relative;
  width: 100%;
  max-width: 940px;
  margin: clamp(34px, 6vw, 54px) auto 0;
  aspect-ratio: 16 / 9;
  background: #000;
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 40px 120px -40px rgba(0,0,0,0.9);
}
.vsl__frame, .vsl__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
/* Difumina el borde superior del reproductor (donde YouTube muestra el título) */
.vsl::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 64px;
  z-index: 4;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0) 100%);
}
/* Capa que bloquea la interacción directa con el iframe de YouTube */
.vsl__shield {
  position: absolute;
  inset: 0;
  z-index: 3;
  cursor: pointer;
  background: transparent;
}
.vsl__overlay {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  padding: 24px;
  cursor: pointer;
  background: linear-gradient(180deg, rgba(10,10,11,0.12), rgba(10,10,11,0.34));
  transition: opacity .45s ease, visibility .45s ease;
}
.vsl__overlay.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.vsl__unmute {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--ink);
  color: var(--bg);
  border-radius: 999px;
  font-weight: 600;
  font-size: var(--t-0);
  letter-spacing: 0.01em;
  box-shadow: 0 14px 44px -10px rgba(0,0,0,0.65);
  animation: vslPulse 2.6s ease-in-out infinite;
}
.vsl__unmute svg { width: 20px; height: 20px; fill: var(--bg); }
@keyframes vslPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.045); } }

.vsl__restart {
  background: transparent;
  border: 0;
  cursor: pointer;
  color: rgba(255,255,255,0.82);
  font-size: var(--t--1);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.vsl__restart[hidden] { display: none; }

/* Barra de progreso — visible, más gruesa, con leve transparencia (velocidad real) */
.vsl__progress {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 6;
  height: 8px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(2px);
}
.vsl__progress-fill {
  height: 100%;
  width: 0%;
  background: rgba(255,255,255,0.92);
  box-shadow: 0 0 14px rgba(255,255,255,0.5);
  transition: width .45s linear;
}

@media (prefers-reduced-motion: reduce) {
  .vsl__unmute { animation: none; }
}

.hero__cta { margin-top: clamp(28px, 5vw, 40px); }
.hero__trust {
  margin-top: 20px;
  font-size: var(--t--1);
  letter-spacing: 0.05em;
  color: var(--ink-dim);
}

/* ============================================================
   TIRA EN MOVIMIENTO (promesa central)
   ============================================================ */
.ticker {
  overflow: hidden;
  background: #2c2c30;
  border-block: 1px solid var(--line-2);
  padding-block: clamp(13px, 3vw, 20px);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.ticker__track {
  display: flex;
  width: max-content;
  animation: tickerMove 36s linear infinite;
}
.ticker__seq {
  display: flex;
  align-items: center;
  flex: none;
}
.ticker__item {
  white-space: nowrap;
  padding-inline: clamp(16px, 4vw, 32px);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(0.72rem, 0.66rem + 0.24vw, 0.86rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
}
.ticker__sep {
  flex: none;
  font-size: 0.78em;
  color: var(--warm);
}
@keyframes tickerMove {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker__track { animation: none; }
}

/* ============================================================
   SÍNTOMAS / IDENTIFICACIÓN
   ============================================================ */
.symptoms { position: relative; overflow: hidden; padding-top: clamp(26px, 5.5vw, 42px); padding-bottom: clamp(28px, 6vw, 44px); }
.symptoms.section-line { border-top: none; }   /* la cinta hace de separador */
.symptoms h2 {
  max-width: 22ch;
  margin-inline: auto;
  text-align: center;
}

/* Gráfico decorativo: figura grande, del alto de la pila de cuadros, flotando en su eje (3D) */
.symptoms__deco {
  position: absolute;
  top: calc(clamp(26px, 5.5vw, 42px) + clamp(122px, 28vw, 158px));  /* ~donde empiezan los cuadros */
  bottom: calc(clamp(28px, 6vw, 44px) + clamp(118px, 26vw, 152px));  /* ~donde terminan */
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
  pointer-events: none;
  perspective: 1000px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.symptoms__deco img {
  height: 100%;
  width: auto;
  max-width: none;               /* deja que la figura sobresalga a los lados y se recorte */
  opacity: 0.4;                  /* más blanca / más perceptible */
  animation: ejeFloat 9s ease-in-out infinite;
  transform-origin: 50% 50%;
}
@keyframes ejeFloat {
  0%, 100% { transform: rotateY(-9deg) rotateZ(-1.2deg) translateX(-8px); }
  50%      { transform: rotateY(9deg)  rotateZ(1.2deg)  translateX(8px); }
}

.symptoms .wrap { position: relative; z-index: 1; }

.symptoms__list {
  list-style: none;
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.symptoms__list li {
  background: rgba(15, 15, 17, 0.4);          /* traslúcido pero legible sobre la figura */
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255,255,255, 0.12);
  border-radius: var(--radius);
  padding: 17px 20px 17px 52px;
  position: relative;
  font-size: var(--t-0);
  box-shadow: 0 12px 34px -22px rgba(0,0,0,0.8);
  text-shadow: 0 1px 10px rgba(0,0,0,0.98), 0 0 3px rgba(0,0,0,0.9);
}
.symptoms__list li::before {
  content: "✦";
  position: absolute;
  left: 20px;
  top: 16px;
  font-size: 1.15em;
  line-height: 1;
  color: var(--warm);
}
.symptoms__bridge {
  margin: 38px auto 0;
  max-width: 26ch;
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-2);
  line-height: 1.4;
  color: var(--ink);
}

@media (prefers-reduced-motion: reduce) {
  .symptoms__deco img { animation: none; }
}

/* ============================================================
   FALSA CREENCIA
   ============================================================ */
.belief { background: var(--bg-2); padding-top: clamp(28px, 6vw, 44px); }
.belief.section-line { border-top: none; }   /* la cifra hace de separador */
.belief .wrap { text-align: center; }

.belief__hook .display {
  font-size: clamp(2.4rem, 1.7rem + 3.6vw, 4.1rem);
  line-height: 1.03;
  max-width: 15ch;
  margin-inline: auto;
}
.belief__hook-sub {
  margin-top: 0.55em;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-1);
  color: var(--ink-dim);
}

.belief__step { margin-top: clamp(52px, 11vw, 96px); }

.belief__label {
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.belief__quotes {
  list-style: none;
  margin-top: clamp(20px, 4vw, 32px);
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 2vw, 14px);
}
.belief__quotes li {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-2);
  line-height: 1.35;
  color: var(--ink);
}

.belief__tools {
  margin-top: clamp(12px, 3vw, 18px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);   /* 3 columnas idénticas → íconos alineados */
  gap: clamp(6px, 2.5vw, 18px);
  max-width: 440px;
  margin-inline: auto;
}
.belief__tool {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.belief__tool svg {
  width: 30px;
  height: 30px;
  flex: none;
  fill: none;
  stroke: var(--warm);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.belief__tool span {
  font-size: var(--t--1);
  line-height: 1.25;
  color: var(--ink-dim);
}
.belief__result {
  margin-top: clamp(24px, 5vw, 36px);
  font-size: var(--t-1);
  line-height: 1.5;
  color: var(--ink-dim);
}
.belief__result strong { color: var(--ink); font-weight: 600; }

.belief__reframe-line {
  font-size: clamp(2.4rem, 1.7rem + 3.6vw, 4.1rem);
  line-height: 1.03;
  max-width: 15ch;
  margin-inline: auto;
}
.belief__reframe > p:not(.belief__reframe-line) {
  margin-top: 0.9em;
  font-size: var(--t-1);
  line-height: 1.5;
  color: var(--ink-dim);
  max-width: 42ch;
  margin-inline: auto;
}
.belief__reframe strong { color: var(--ink); font-weight: 600; }

.belief__pills {
  margin-top: clamp(22px, 5vw, 34px);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.belief__pill {
  padding: 9px 18px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--warm);
}

/* ============================================================
   BARRA DE DATO / ESTADÍSTICA
   ============================================================ */
.statbar {
  background: var(--bg);
  border-block: 1px solid var(--line);
  padding: clamp(30px, 6.5vw, 52px) var(--gutter);
  text-align: center;
}
.statbar__num {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.9rem, 1.5rem + 2vw, 2.9rem);
  line-height: 1;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.statbar__text {
  margin: 0.7em auto 0;
  max-width: 42ch;
  font-size: var(--t-0);
  line-height: 1.5;
  color: var(--ink-dim);
  text-align: justify;
  text-align-last: center;
}
.statbar__src {
  margin-top: 1.1em;
  font-size: var(--t--1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* versión mínima: solo para no dejar un tramo en blanco entre dos secciones */
.statbar--slim {
  padding: clamp(14px, 3vw, 20px) var(--gutter);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--t-0);
  letter-spacing: 0.02em;
  color: var(--warm);
}
.statbar--slim b { color: var(--ink); }
.statbar--slim__src {
  display: block;
  margin-top: 5px;
  font-weight: 400;
  font-size: var(--t--1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   MECANISMO
   ============================================================ */
.mechanism__eyebrow {
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--warm);
}
.mechanism__title {
  margin-top: 0.55em;
  max-width: 20ch;
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2.1rem, 1.4rem + 3.2vw, 3.6rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.mechanism__title span {
  color: #B3B2B7;   /* gris neutro, un poco frío: resalta más que el taupe */
}
.mechanism__intro {
  margin-top: clamp(16px, 3vw, 22px);
  max-width: 60ch;
  font-family: var(--font-body);
  font-size: var(--t-0);
  line-height: 1.6;
  color: var(--ink-dim);
  text-align: justify;
  hyphens: none;
  -webkit-hyphens: none;
}

.axis {
  margin-top: clamp(20px, 4vw, 32px);
  display: grid;
  gap: clamp(14px, 3vw, 20px);
}
.axis__item {
  position: relative;
  display: grid;
  grid-template-columns: clamp(58px, 17vw, 96px) 1fr;
  align-items: center;
  gap: clamp(14px, 4vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 4.5vw, 26px);
  padding-right: clamp(46px, 12vw, 64px);
  background: var(--bg-2);
}
.axis__img {
  width: 100%;
  height: auto;
  filter: grayscale(1) contrast(1.06);
}
.axis__body {
  border-left: 1px solid var(--line);
  padding-left: clamp(14px, 4vw, 22px);
}
.axis__item h3 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--t-2);
  letter-spacing: 0.07em;
  color: var(--ink);
}
.axis__lead {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-0);
  line-height: 1.35;
  color: var(--ink);
}
.axis__desc {
  margin-top: 9px;
  font-size: var(--t--1);
  line-height: 1.55;
  color: var(--ink-dim);
}
.axis__badge {
  position: absolute;
  top: clamp(16px, 4.5vw, 24px);
  right: clamp(14px, 4vw, 22px);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 50%;
  color: var(--warm);
  font-size: 0.74rem;
}

/* Sistema conectado: SIN recuadro, como cierre de la sección */
.axis__system {
  margin-top: clamp(40px, 9vw, 72px);
  text-align: center;
}
.axis__diagram {
  display: block;
}
.axis__diagram svg {
  display: block;
  margin-inline: auto;
  width: 84px;
  height: auto;
  overflow: visible;
}
.axis__system-lead {
  margin: clamp(16px, 3.5vw, 24px) auto 0;
  max-width: 26ch;
  font-family: var(--font-serif);
  font-size: var(--t-2);
  line-height: 1.4;
  color: var(--ink);
}
.axis__system-lead em {
  font-style: italic;
  color: var(--warm);
}
.axis__system-desc {
  margin: 12px auto 0;
  max-width: 46ch;
  font-size: var(--t--1);
  line-height: 1.55;
  color: var(--ink-dim);
}
.axis__diagram line {
  stroke: var(--line-2);
  stroke-width: 1.5;
}
.axis__diagram .node {
  fill: var(--warm);
  filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.7));
}
@media (prefers-reduced-motion: no-preference) {
  .axis__diagram .node { animation: nodePulse 3.2s ease-in-out infinite; }
  .axis__diagram .node:nth-child(5) { animation-delay: 0.5s; }
  .axis__diagram .node:nth-child(6) { animation-delay: 1s; }
}
@keyframes nodePulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1; }
}

/* ============================================================
   MÉTODO — 3 etapas
   ============================================================ */
.method {
  background: var(--bg-2);
  padding-top: clamp(22px, 4.5vw, 40px);
  padding-bottom: clamp(18px, 3.5vw, 30px);
}

.method__head {
  display: grid;
  grid-template-columns: 1fr 1.2fr;   /* título izq · cuadro der más ancho (y por eso menos alto) */
  gap: clamp(12px, 3vw, 40px);
  align-items: start;
}
.method__title {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  line-height: 0.98;
  letter-spacing: 0.01em;
  color: var(--ink);
  font-size: clamp(1.65rem, 0.55rem + 5vw, 4.7rem);
}
.method__title-line { white-space: nowrap; }
.method__title-rcs {
  white-space: nowrap;
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: normal;
  text-transform: none;
  letter-spacing: 0.01em;
  color: var(--ink-dim);
  font-size: 0.9em;
  line-height: 1.12;
}
.method__note {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 4vw, 28px);
  background: var(--bg);
}
.method__note::before {
  content: "";
  position: absolute;
  left: -5px;
  top: clamp(22px, 5vw, 34px);
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow: 0 0 8px rgba(255,255,255,0.55);
}
.method__note-lead { font-weight: 600; color: var(--ink); line-height: 1.4; }
.method__note-body {
  margin-top: 10px;
  color: var(--ink-dim);
  font-size: clamp(0.72rem, 0.6rem + 0.7vw, 0.88rem);
  line-height: 1.55;
}
.method__note-lead { font-size: clamp(0.86rem, 0.7rem + 0.9vw, 1.08rem); }

.steps {
  position: relative;
  margin-top: clamp(16px, 3.5vw, 34px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);   /* 1 · 2 · 3 en fila, siempre */
  gap: clamp(8px, 2.5vw, 24px);
}
.steps__wave {
  display: block;
  position: absolute;
  left: 0; right: 0;
  top: clamp(30px, 8.5vw, 56px);
  width: 100%;
  height: clamp(20px, 6vw, 34px);
  overflow: visible;
  z-index: 0;
}
.steps__wave path { fill: none; stroke: var(--line-2); stroke-width: 1.5; }
.steps__wave circle { fill: var(--ink); filter: drop-shadow(0 0 5px rgba(255,255,255,0.45)); }
.step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding-inline: clamp(2px, 1.5vw, 14px);
}
.step__n {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.4rem + 6vw, 4.6rem);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--ink-faint);
}
@supports (-webkit-text-stroke: 1px red) {
  .step__n { color: transparent; -webkit-text-stroke: 1.2px var(--ink-dim); }
}
.step h3 {
  margin-top: clamp(26px, 6.5vw, 42px);   /* separación para que la línea del diagrama no toque el título */
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1.05rem, 0.8rem + 1.8vw, 2.15rem);
  letter-spacing: 0.09em;
  color: var(--ink);
}
.step p {
  margin: 10px auto 0;
  max-width: 22ch;
  color: var(--ink-dim);
  font-size: clamp(0.72rem, 0.6rem + 0.7vw, 0.88rem);
  line-height: 1.5;
}

.method__foot {
  margin-top: clamp(20px, 4.5vw, 34px);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(14px, 4vw, 28px);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(20px, 4.5vw, 30px);
  background: var(--bg);
}
.method__clock svg {
  width: clamp(54px, 12vw, 76px);
  height: auto;
  fill: none;
  stroke: var(--ink-dim);
  stroke-width: 1.5;
  stroke-linecap: round;
}
.method__foot-text p {
  color: var(--ink-dim);
  font-size: var(--t--1);
  line-height: 1.6;
}
.method__foot-text p + p { margin-top: 8px; }
.method__foot-text em { font-style: italic; color: var(--ink); }

/* ============================================================
   MÓDULOS — acordeón
   ============================================================ */
.modules { padding-top: clamp(6px, 2vw, 16px); }
.modules h2 {
  max-width: 16ch;
  margin-inline: auto;
  text-align: center;
}
.modules__stats {
  margin-top: clamp(14px, 3vw, 22px);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(6px, 2.5vw, 18px);
  text-align: center;
  border-top: 1px solid var(--line);   /* solo arriba: se quita la raya de abajo */
  padding-block: clamp(16px, 3.5vw, 24px);
}
.mstat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
}
.mstat__icon {
  width: clamp(20px, 5vw, 27px);
  height: auto;
  fill: none;
  stroke: var(--ink-dim);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.mstat__num {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1rem + 2vw, 2.2rem);
  line-height: 1;
  color: var(--ink);
}
.mstat__label {
  font-size: clamp(0.62rem, 0.56rem + 0.28vw, 0.74rem);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
  line-height: 1.4;
}
.mstat__label--wide { max-width: 15ch; margin-top: 4px; }
.accordion { margin-top: clamp(20px, 4vw, 30px); border-top: 1px solid var(--line); }
.accordion details {
  border-bottom: 1px solid var(--line);
}
.accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 44px 22px 0;
  position: relative;
  display: flex;
  gap: 18px;
  align-items: baseline;
  font-size: var(--t-1);
  transition: color .2s ease;
}
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary:hover { color: var(--ink); }
.accordion summary .idx {
  font-family: var(--font-display);
  color: var(--ink-faint);
  font-size: var(--t-0);
  flex: none;
  min-width: 2.4ch;
}
.accordion summary .ttl { font-weight: 500; }
.accordion summary::after {
  content: "+";
  position: absolute;
  right: 6px;
  top: 22px;
  font-family: var(--font-body);
  font-size: 1.4em;
  color: var(--ink-dim);
  transition: transform .25s ease;
}
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion .panel {
  padding: 0 0 24px 0;
  color: var(--ink-dim);
  max-width: 60ch;
}
@media (min-width: 640px) {
  .accordion .panel { padding-left: calc(2.4ch + 18px); }
}

/* Lista de módulos: SIEMPRE abierta, sin botón de desplegar */
.modules .accordion summary {
  cursor: default;
  pointer-events: none;
  padding: clamp(16px, 3.5vw, 22px) 0 8px;
}
.modules .accordion summary::after { display: none; }
.modules .accordion summary .ttl {
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.92em;
}
.modules .accordion .panel {
  padding-bottom: clamp(16px, 3.5vw, 22px);
  font-size: var(--t--1);
  line-height: 1.6;
  max-width: 62ch;
}
@media (min-width: 640px) {
  .modules .accordion .panel { padding-left: calc(2.4ch + 18px); }
}

.modules__bonus {
  margin-top: clamp(26px, 5vw, 40px);
  display: grid;
  gap: clamp(16px, 4vw, 30px);
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(18px, 4vw, 28px);
  background: var(--bg);
}
@media (min-width: 620px) {
  .modules__bonus { grid-template-columns: minmax(130px, 210px) 1fr; }
}
.modules__bonus-img {
  width: 100%;
  max-width: 220px;
  margin-inline: auto;
  height: auto;
  filter: drop-shadow(0 0 26px rgba(226,190,203,0.24)) drop-shadow(0 14px 20px rgba(0,0,0,0.5));
}
.modules__bonus-tag {
  font-size: var(--t--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.modules__bonus-title {
  margin-top: 8px;
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--t-3);
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: var(--ink);
}
.modules__bonus-sub {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-dim);
}

/* ============================================================
   TRANSFORMACIÓN
   ============================================================ */
.transform {
  text-align: center;
  padding-top: clamp(28px, 6vw, 48px);
  padding-bottom: clamp(30px, 6vw, 50px);
}
.transform__img {
  position: relative;
  margin: 0 auto clamp(26px, 5vw, 40px);
  max-width: 900px;
}
.transform__img img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  filter: grayscale(1) contrast(1.04);
}
.transform__tag {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: clamp(1rem, 0.6rem + 2.4vw, 2.4rem);
  letter-spacing: 0.06em;
  line-height: 1;
  color: #fff;
  padding: 0.4em 0.7em;
  border: 1px solid rgba(255,255,255,0.55);
  border-radius: var(--radius);
  background: rgba(14,14,15,0.42);
  -webkit-backdrop-filter: blur(2px);
          backdrop-filter: blur(2px);
  text-shadow: 0 2px 14px rgba(0,0,0,0.9);
  white-space: nowrap;
  pointer-events: none;
}
.transform__tag--before { left: 25%; }
.transform__tag--after  { left: 75%; }
.transform__copy {
  max-width: 48ch;
  margin-inline: auto;
  font-size: var(--t-0);
  line-height: 1.4;
  text-align: justify;
  text-align-last: center;
}
.transform .btn { margin-top: 22px; }

/* ============================================================
   AUTORA
   ============================================================ */
.author { background: var(--bg-2); }
.author__title { max-width: 16ch; }

/* Maquetado "de libro": la foto flota a la izquierda, el texto fluye alrededor
   y cuando el párrafo la supera en alto, sigue a ancho completo (sin dejar hueco). */
.author__content {
  margin-top: clamp(22px, 5vw, 38px);
}
.author__content::after { content: ""; display: table; clear: both; }
.author__photo {
  float: left;
  width: clamp(112px, 34vw, 192px);
  margin: 2px 20px 12px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg);
}
.author__photo img {
  width: 100%;
  display: block;
  filter: grayscale(1) contrast(1.06) brightness(0.96);
}
.author__name {
  padding: 9px 10px 11px;
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ink);
}
.author__name span {
  display: block;
  margin-top: 3px;
  font-weight: 400;
  font-size: 0.82em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.author__content p {
  margin-top: 12px;
  color: var(--ink-dim);
  font-size: calc(var(--t-0) - 0.04rem);
  line-height: 1.52;
  text-align: justify;
  -webkit-hyphens: none;
          hyphens: none;
}
.author__content p:first-of-type { margin-top: 0; }
.disclaimer {
  margin-top: 30px;
  padding: 18px 20px;
  border-left: 2px solid var(--line-2);
  font-size: var(--t--1);
  color: var(--ink-faint);
  max-width: 54ch;
}

/* ============================================================
   TESTIMONIOS
   ============================================================ */
.testimonials { padding-top: clamp(30px, 6vw, 50px); }
.testimonials h2 { max-width: 18ch; margin-inline: auto; text-align: center; }
.testimonials__note {
  margin-top: 12px;
  font-size: var(--t--1);
  color: var(--ink-faint);
  letter-spacing: 0.04em;
  text-align: center;
}

/* Carrusel horizontal deslizable: 1 testimonio a la vista + preview del siguiente */
.tgrid {
  margin-top: clamp(28px, 6vw, 44px);
  display: flex;
  gap: clamp(12px, 3vw, 20px);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  /* sale del wrap hacia los bordes, para que el preview llegue casi al borde de pantalla */
  margin-inline: calc(var(--gutter) * -1);
  padding: 4px var(--gutter) 10px;
  scroll-padding-inline: var(--gutter);
  scrollbar-width: none;
}
.tgrid::-webkit-scrollbar { display: none; }
.tgrid.is-dragging { cursor: grabbing; scroll-snap-type: none; }
.tcard {
  flex: 0 0 min(80%, 440px);
  scroll-snap-align: start;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(22px, 4.5vw, 30px);
  background: linear-gradient(155deg, rgba(226,190,203,0.045), var(--bg-2) 55%);
  transition: background .4s ease, border-color .4s ease, box-shadow .4s ease, transform .4s ease;
}
/* la tarjeta enfocada del carrusel se ilumina bastante más — dinamismo claro, no todo sobrio */
.tcard.is-active {
  background: linear-gradient(155deg, rgba(226,190,203,0.26), var(--bg-2) 68%);
  border-color: rgba(226,190,203,0.65);
  box-shadow: 0 0 60px -8px rgba(226,190,203,0.45), 0 20px 36px -18px rgba(0,0,0,0.7);
  transform: translateY(-6px);
}
.tcard.is-active blockquote { color: #fff; }
.testimonials__hint {
  margin-top: 16px;
  text-align: center;
  font-size: var(--t--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.tcard blockquote {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-1);
  line-height: 1.45;
  color: var(--ink);
}
.tcard p { margin-top: 14px; color: var(--ink-dim); font-size: calc(var(--t-0) - 0.02rem); }
.tcard cite {
  display: block;
  margin-top: 16px;
  font-style: normal;
  font-size: var(--t--1);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ============================================================
   OFERTA
   ============================================================ */
.offer { background: var(--bg-2); padding-top: clamp(20px, 4vw, 34px); }

.offer__layout {
  display: grid;
  gap: clamp(14px, 3vw, 24px);
  align-items: center;
}
@media (min-width: 860px) {
  .offer__layout { grid-template-columns: 1.05fr 1fr; gap: clamp(30px, 5vw, 64px); }
}

/* Mockup: protagonista, sin tarjeta, PNG transparente, halo suave + sombra realista */
.offer__mockup { text-align: center; }
.offer__mockup img {
  width: 100%;
  max-width: 640px;
  display: block;
  margin-inline: auto;
  filter:
    drop-shadow(0 0 46px rgba(226,190,203,0.22))
    drop-shadow(0 34px 40px rgba(0,0,0,0.55))
    drop-shadow(0 10px 14px rgba(0,0,0,0.4));
}

h2.offer__title {
  text-align: center;
  max-width: none;
  font-size: clamp(1.35rem, 0.9rem + 3vw, 2.5rem);
  white-space: nowrap;
}
.offer__title span { color: var(--warm); margin-right: 0.18em; }

.offer__list {
  margin-top: clamp(22px, 5vw, 32px);
  list-style: none;
  display: grid;
  gap: clamp(14px, 3vw, 18px);
}
.offer__list li {
  display: flex;
  align-items: center;
  gap: 14px;
}
.offer__icon {
  flex: none;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-2);
  border-radius: 50%;
}
.offer__icon svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: var(--warm);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.offer__item-text { display: flex; flex-direction: column; gap: 2px; }
.offer__item-text b { color: var(--ink); font-weight: 600; font-size: var(--t-0); }
.offer__item-text i {
  font-style: normal;
  color: var(--ink-dim);
  font-size: var(--t--1);
}

.offer__price {
  margin-top: clamp(28px, 6vw, 40px);
  padding: clamp(24px, 5vw, 34px);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  background: var(--bg);
  text-align: center;
}
.price-label {
  font-size: var(--t--1);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.price-row {
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.price-now {
  font-family: var(--font-display);
  font-size: var(--t-5);
  line-height: 1;
  color: var(--ink);
}
.price-now small { font-size: 0.32em; color: var(--ink-dim); letter-spacing: 0.1em; vertical-align: 0.6em; margin-left: 3px; }
.price-was {
  font-size: var(--t-0);
  color: var(--ink-faint);
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}
.offer__price .btn { margin-top: 22px; }

.offer__trust {
  margin-top: 18px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 16px;
  text-align: left;
}
.offer__trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: var(--t--1);
  color: var(--ink-dim);
  white-space: nowrap;
}
.offer__trust svg {
  flex: none;
  width: 15px;
  height: 15px;
  fill: none;
  stroke: var(--ink-dim);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.offer__trust li:first-child svg { fill: var(--warm); stroke: none; }

.offer__payments {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  text-align: center;
}
.offer__payments-label {
  font-size: var(--t--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.offer__payments-list {
  margin-top: 12px;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.offer__payments-list li {
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: var(--t--1);
  color: var(--ink-dim);
}

/* ============================================================
   GARANTÍA
   ============================================================ */
.guarantee { padding-block: clamp(10px, 2.4vw, 18px); }
.guarantee .wrap { max-width: 640px; text-align: center; }
.guarantee .statbar--slim b { color: var(--ink); }

/* ============================================================
   FAQ
   ============================================================ */
.faq h2 { max-width: 12ch; }
.faq .accordion { margin-top: 30px; }
.faq .accordion summary { font-size: var(--t-0); font-weight: 500; padding-right: 40px; }
.faq .accordion summary::after { top: 20px; }
.faq .accordion .panel { padding-left: 0; }

/* ============================================================
   CIERRE
   ============================================================ */
.closing {
  text-align: center;
  background: radial-gradient(120% 90% at 50% 100%, #17171a 0%, var(--bg) 62%);
}
.closing p.lead-in { color: var(--ink-dim); }
.closing h2 {
  max-width: 18ch;
  margin: 14px auto 0;
}
.closing p.after {
  max-width: 44ch;
  margin: 24px auto 0;
  color: var(--ink-dim);
}
.closing .btn { margin-top: 38px; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 44px var(--gutter);
  text-align: center;
  color: var(--ink-faint);
  font-size: var(--t--1);
  line-height: 1.8;
}
.site-footer a { color: var(--ink-dim); }

/* ============================================================
   STICKY CTA (móvil)
   ============================================================ */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 40;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(14,14,15,0.92);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--line-2);
  transform: translateY(120%);
  transition: transform .35s ease;
}
.sticky-cta.is-visible { transform: translateY(0); }
.sticky-cta .btn { min-height: 52px; }
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* ============================================================
   UPSELL
   ============================================================ */
/* Cinta superior: blanca, delgada, letras negras + redes a la derecha */
.site-header {
  background: #FFFFFF;
  padding: 7px 0;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.site-header .wordmark {
  font-family: var(--font-body);
  font-size: var(--t--1);
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: #101010;
}
.site-header__social {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-header__social a {
  display: block;
  width: 15px;
  opacity: 0.85;
  transition: opacity .2s ease;
}
.site-header__social a:hover { opacity: 1; }
.site-header__social svg {
  width: 100%;
  height: auto;
  display: block;
  fill: #101010;
}

/* Ritmo vertical del upsell — más compacto que el resto del sitio */
.up-step, .up-block, .up-offer { padding-block: clamp(40px, 8vw, 82px); }

.up-hero {
  text-align: center;
  padding-top: clamp(44px, 9vw, 82px);
  padding-bottom: clamp(24px, 5vw, 40px);
  background: radial-gradient(120% 80% at 50% 0%, #17171a 0%, var(--bg) 60%);
}
.up-check {
  width: 60px; height: 60px;
  margin: 0 auto 20px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid; place-items: center;
}
.up-check svg { width: 24px; height: 24px; stroke: var(--ink); fill: none; stroke-width: 2.4; }
.up-hero h1 { font-size: var(--t-4); }
.up-hero p.confirm {
  margin-top: 14px;
  color: var(--ink-dim);
  max-width: 44ch;
  margin-inline: auto;
  line-height: 1.5;
}

/* "Antes de irte, mira esto" — título y texto a la izquierda, flecha a la derecha */
.up-bridge {
  padding-top: clamp(30px, 6vw, 46px);
  padding-bottom: clamp(30px, 6vw, 46px);
}
.up-bridge__inner {
  display: flex;
  align-items: center;
  gap: clamp(18px, 5vw, 40px);
}
.up-bridge__copy { flex: 1 1 auto; }
.up-bridge__head {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--t-1);
  line-height: 1.08;
  color: var(--ink);
}
.up-bridge__sub {
  margin-top: 10px;
  max-width: 40ch;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-0);
  line-height: 1.4;
  color: var(--ink-dim);
}
.up-bridge__arrow {
  flex: 0 0 auto;
  width: clamp(30px, 8vw, 44px);
  animation: upArrowBob 2.2s ease-in-out infinite;
}
.up-bridge__arrow svg {
  width: 100%;
  height: auto;
  fill: none;
  stroke: var(--ink-dim);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}
@keyframes upArrowBob {
  0%, 100% { transform: translateY(-4px); }
  50%      { transform: translateY(4px); }
}

/* "Saber algo y vivirlo..." — título centrado; gráfico pequeño izq. + cuadro texto der. */
.up-step { background: var(--bg-2); }
.up-step__inner { display: block; }
.up-step__title {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--t-2);
  line-height: 1.16;
  letter-spacing: 0.045em;
  color: var(--ink);
  text-align: center;
  text-wrap: balance;
}
.up-step__lead {
  margin: 18px auto 0;
  max-width: 60ch;
  color: var(--ink-dim);
  line-height: 1.6;
  text-align: justify;
  -webkit-hyphens: none;
          hyphens: none;
}
.up-step__row {
  margin-top: clamp(26px, 6vw, 44px);
  display: grid;
  grid-template-columns: minmax(112px, 40%) 1fr;
  gap: clamp(10px, 3vw, 26px);
  align-items: center;
}
.up-step__fig {
  justify-self: center;
  width: 100%;
  max-width: 300px;
}
.up-step__fig img {
  width: 100%;
  display: block;
  opacity: 0.9;
  filter: drop-shadow(0 0 20px rgba(255,255,255,0.26)) drop-shadow(0 0 48px rgba(255,255,255,0.12));
  animation: upFigFloat 11s ease-in-out infinite;
  transform-origin: 50% 50%;
}
@keyframes upFigFloat {
  0%, 100% { transform: translateY(-6px) rotate(-1deg); }
  50%      { transform: translateY(6px)  rotate(1deg); }
}
.up-step__box {
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: clamp(13px, 3.4vw, 24px);
}
.up-step__box p {
  color: var(--ink-dim);
  font-size: var(--t--1);
  line-height: 1.6;
  text-align: justify;
  -webkit-hyphens: none;
          hyphens: none;
}

/* Bloques de contenido — sin números, sin rayas marcadas; títulos centrados y algo más pequeños */
.up-block .wrap { max-width: 760px; }
.up-block + .up-block { padding-top: 0; }
.up-block h2 {
  font-size: var(--t-2);
  line-height: 1.1;
  letter-spacing: 0.045em;
  text-align: center;
}
.up-block > .wrap > p { margin-top: 14px; color: var(--ink-dim); line-height: 1.55; }
.up-block > .wrap > p + p { margin-top: 1.1em; }

/* Titulares Anton del upsell — más espaciado entre letras para leerse bien */
body[data-page="upsell"] .display,
.up-bridge__head,
.up-offer__text h2 { letter-spacing: 0.04em; }

.up-list { list-style: none; margin-top: 22px; display: grid; gap: 14px; }
.up-list li { position: relative; padding-left: 28px; color: var(--ink-dim); line-height: 1.5; }
.up-list li::before {
  content: "\2726";
  position: absolute; left: 0; top: 0;
  color: var(--warm);
  font-size: 0.85em;
  line-height: 1.7;
}
.up-punch { margin-top: clamp(24px, 5vw, 36px); text-align: center; }
.up-punch__line {
  display: block;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-1);
  line-height: 1.35;
  color: var(--ink);
}
.up-punch__sub {
  display: block;
  margin-top: 8px;
  font-size: var(--t--1);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* "Qué incluye" — cada ítem encerrado en un recuadro con fondo que resalta */
.up-inclist { list-style: none; margin-top: 22px; display: grid; gap: 16px; }
.up-inclist li {
  background: var(--surface-2);
  border: 1px solid var(--line-2);
  border-radius: var(--radius);
  padding: clamp(16px, 3.5vw, 22px) clamp(16px, 3.5vw, 24px);
}
.up-inclist b {
  display: block;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: var(--t--1);
  color: var(--ink);
}
.up-inclist span { display: block; margin-top: 6px; color: var(--ink-dim); line-height: 1.55; }

/* Urgencia — centrada entre "Qué incluye" y la oferta, como mecanismo de escasez */
.up-urgency { padding-block: 0; }
.up-urgency__box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  text-align: center;
  padding: 16px 22px;
  border: 1px solid var(--warm);
  border-radius: var(--radius);
  background: rgba(199, 198, 203, 0.06);
  color: var(--ink);
  font-size: var(--t--1);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.up-urgency__icon { flex: 0 0 auto; width: 30px; }
.up-urgency__icon svg {
  width: 100%; height: auto;
  fill: none; stroke: var(--warm);
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}

/* Oferta — recuadro blanco delgado, texto izquierda / mockup protagonista derecha */
.up-block:last-of-type { padding-bottom: clamp(30px, 7vw, 52px); }
.up-offer { padding-top: clamp(30px, 7vw, 52px); }
.up-offer .wrap { max-width: 900px; }
.up-offer__card {
  border: 1.5px solid rgba(255,255,255,0.92);
  border-radius: var(--radius);
  padding: clamp(22px, 5vw, 40px);
  background: var(--bg-2);
}
.up-offer__chip {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: var(--radius);
  font-size: var(--t--1);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
}
.up-offer__grid {
  margin-top: clamp(20px, 4vw, 30px);
  display: grid;
  gap: clamp(22px, 5vw, 40px);
  align-items: center;
}
.up-offer__text { text-align: left; }
.up-offer__text h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  font-size: var(--t-3);
  line-height: 0.95;
  color: var(--ink);
}
.up-offer__text .subtitle {
  margin-top: 8px;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--ink-dim);
}
.up-offer__text .desc {
  margin-top: 16px;
  color: var(--ink-dim);
  line-height: 1.55;
  text-align: justify;
  -webkit-hyphens: none;
          hyphens: none;
}
.up-def { margin-top: 22px; display: grid; gap: 16px; }
.up-def div { display: grid; gap: 4px; }
.up-def dt {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 600;
  font-size: var(--t-1);
  line-height: 1.2;
  color: var(--ink);
}
.up-def dt::before {
  content: "\2726";
  margin-right: 0.45em;
  font-style: normal;
  font-size: 0.7em;
  vertical-align: 0.12em;
  color: var(--warm);
}
.up-def dd { color: var(--ink-dim); line-height: 1.55; }

.up-offer__mockup { text-align: center; perspective: 1100px; }
.up-offer__mockup img {
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
  display: block;
  transform: rotateY(-8deg) rotateX(2.5deg) scale(1.05);
  transform-origin: center;
  filter:
    drop-shadow(0 0 40px rgba(255,255,255,0.22))
    drop-shadow(0 0 90px rgba(226,190,203,0.20))
    drop-shadow(0 30px 40px rgba(0,0,0,0.55))
    drop-shadow(0 10px 16px rgba(0,0,0,0.42));
  animation: upMockFloat 9s ease-in-out infinite;
}
@keyframes upMockFloat {
  0%, 100% { transform: rotateY(-8deg) rotateX(2.5deg) scale(1.05) translateY(-6px); }
  50%      { transform: rotateY(-5deg) rotateX(1.5deg) scale(1.05) translateY(6px); }
}

/* Precio — antes del botón: "antes $33 usd" tachado + "ahora por solo $22 usd" grande */
.up-offer__price {
  margin-top: clamp(22px, 5vw, 32px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.up-offer__was {
  font-size: var(--t--1);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.up-offer__was s { color: var(--ink-faint); }
.up-offer__now {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: var(--t--1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.up-offer__now strong {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--t-4);
  line-height: 1;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.up-offer .btn { margin-top: clamp(16px, 4vw, 24px); }
.up-offer__trust {
  margin-top: 14px;
  text-align: center;
  color: var(--ink-dim);
  font-size: var(--t--1);
  letter-spacing: 0.03em;
}

/* Compartimiento aparte, debajo del recuadro — nota de cobro, en cursiva minúscula */
.up-offer__charge {
  margin-top: 18px;
  padding: 16px clamp(16px, 4vw, 24px);
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--warm);
  border-radius: var(--radius);
  color: var(--ink-dim);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--t-0);
  line-height: 1.5;
  text-align: center;
}
.up-offer__decline { margin-top: 20px; text-align: center; }

/* ============================================================
   GRACIAS
   ============================================================ */
.thanks {
  min-height: 82vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: var(--section-y) var(--gutter);
}
.thanks__inner { max-width: 520px; }
.thanks h1 { font-size: var(--t-4); }
.thanks p { margin-top: 18px; color: var(--ink-dim); }
.thanks .btn { margin-top: 32px; }
.thanks .items {
  margin-top: 28px;
  display: inline-grid;
  gap: 8px;
  padding: 18px 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--ink);
  font-size: var(--t--1);
  letter-spacing: 0.04em;
}

/* ============================================================
   REVEAL / MOTION
   ============================================================ */
/* El contenido es visible por defecto. JS marca "reveal-armed" SOLO en lo que
   está bajo el pliegue al cargar; eso se oculta y luego entra con animación.
   Si JS falla o el observer no dispara, nada se queda invisible. */
[data-reveal] { transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.js [data-reveal].reveal-armed:not(.is-in) {
  opacity: 0;
  transform: translateY(24px);
}
.js [data-reveal].reveal-armed[data-reveal="left"]:not(.is-in)  { transform: translateX(-54px); }
.js [data-reveal].reveal-armed[data-reveal="right"]:not(.is-in) { transform: translateX(54px); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .btn:hover { transform: none; }
  .vsl__progress-fill { transition: none; }
  .symptoms__deco img { animation: none; }
}

/* ============================================================
   BREAKPOINTS
   Celular y tablet = mismo formato (una columna). Solo el PC ancho reparte en columnas.
   ============================================================ */
@media (min-width: 760px) {
  .up-offer__grid { grid-template-columns: 1fr 1.15fr; align-items: center; }
  .up-inclist { grid-template-columns: 1fr 1fr; gap: 22px clamp(24px,5vw,44px); }
  .up-step__row { grid-template-columns: minmax(150px, 34%) 1fr; }
}
@media (min-width: 1000px) {
  .hero__eyebrow { text-align: center; }
}

@media (min-width: 1000px) {
  .author__photo { width: 210px; margin-right: 30px; }
}