/* ==========================================================================
   VISTA CONSULTING — Motor de diseño scroll-driven (todas las páginas)
   Regla de oro: CADA sección tiene fondo SÓLIDO propio. El texto nunca
   queda sobre un fondo en transición, así el contraste está garantizado.
   Requiere styles.css (base) + motion.js + GSAP (CDN, con fallback estático).
   ========================================================================== */

:root {
  --zone-paper: #F7F7F7;
  --zone-ink: #0A0A0F;
  --zone-peri: #7B8AFF;
  --zone-lilac: #A6B3FF;
  --zone-indigo: #222C8F;
}

body.vc { background: var(--zone-paper); overflow-x: clip; }

/* Grano sutil global */
body.vc::after {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 4;
  opacity: .05; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
}

/* ---------- Zonas de color (fondos sólidos) ---------- */
.zone { position: relative; }
.zone--paper { background: var(--zone-paper); color: var(--ink); }
.zone--white { background: var(--white); color: var(--ink); }
.zone--ink { background: var(--zone-ink); color: var(--white); }
.zone--peri { background: var(--zone-peri); color: var(--ink); }
.zone--lilac { background: var(--zone-lilac); color: var(--ink); }
.zone--indigo { background: var(--zone-indigo); color: var(--white); }

/* ---------- Header que se invierte sobre zonas oscuras ---------- */
body.vc .site-header { transition: background-color .45s ease, border-color .45s ease; }
body.vc .site-header .logo-dark { display: block; }
body.vc .site-header .logo-light { display: none; }
body.vc.on-dark .site-header {
  background: rgba(10, 10, 15, .82); border-color: rgba(255, 255, 255, .12);
}
body.vc.on-dark .site-header .logo-dark { display: none; }
body.vc.on-dark .site-header .logo-light { display: block; }
body.vc.on-dark .main-nav > ul > li > a:not(.btn) { color: var(--white); }
body.vc.on-dark .nav-toggle span { background: var(--white); }
body.vc.on-dark .main-nav a.btn--primary { background: var(--peri); color: var(--ink); }
@media (max-width: 820px) {
  body.vc.on-dark .main-nav > ul > li > a:not(.btn) { color: var(--ink); }
}

/* ---------- Etiquetas de sección ---------- */
.zone-label {
  display: flex; align-items: center; gap: .7rem;
  font-size: .72rem; letter-spacing: .26em; text-transform: uppercase; font-weight: 500;
  opacity: .65; margin-bottom: 2.2rem;
}
.zone-label::before { content: ''; width: 34px; height: 2px; background: currentColor; }

/* ---------- Titulares gigantes ---------- */
.giant-title {
  font-family: var(--font-display); text-transform: uppercase;
  font-size: clamp(2.8rem, 8vw, 7rem); line-height: .92; letter-spacing: .005em;
}
.giant-title--xl { font-size: clamp(3rem, 9.2vw, 8.2rem); }
.giant-title--md { font-size: clamp(2.2rem, 5.6vw, 5rem); line-height: .95; }
.giant-title .line { display: block; overflow: hidden; }
.giant-title .line > span { display: inline-block; }
.giant-title .hollow { color: transparent; -webkit-text-stroke: 3px var(--peri); }
.zone--ink .giant-title .hollow, .zone--indigo .giant-title .hollow { -webkit-text-stroke-color: var(--peri-light); }
.zone--peri .giant-title .hollow, .zone--lilac .giant-title .hollow { -webkit-text-stroke-color: var(--indigo); }
.giant-title .accent { color: var(--peri); }
.zone--peri .giant-title .accent, .zone--lilac .giant-title .accent { color: var(--indigo); }

/* ---------- HERO de página ---------- */
.m-hero { min-height: calc(92svh - 76px); display: grid; align-content: center; padding-block: 3.5rem 4rem; }
.m-hero .wrap { width: 100%; }
.m-hero__sub { max-width: 34em; font-weight: 300; font-size: clamp(1.05rem, 1.6vw, 1.25rem); }
.m-hero__bottom {
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.5rem; align-items: end;
  margin-top: clamp(2rem, 4.5vw, 3.5rem);
}
.m-hero__cta { display: grid; gap: .9rem; justify-items: start; }

/* Contador grande con barra lateral */
.h-counter { border-left: 4px solid var(--peri); padding-left: 1.6rem; }
.zone--peri .h-counter, .zone--lilac .h-counter { border-color: var(--indigo); }
.h-counter .label {
  font-size: .72rem; letter-spacing: .24em; text-transform: uppercase; font-weight: 500;
  color: var(--peri-mid); display: block; margin-bottom: .5rem;
}
.zone--peri .h-counter .label, .zone--lilac .h-counter .label { color: var(--indigo); }
.zone--ink .h-counter .label, .zone--indigo .h-counter .label { color: var(--peri-light); }
.h-counter .value {
  font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 4.4rem); line-height: 1;
  font-variant-numeric: tabular-nums; display: flex; align-items: baseline; gap: .6rem;
}
.h-counter .value small { font-family: var(--font-body); font-size: 1rem; font-weight: 400; opacity: .55; }
.h-counter .note { font-size: .88rem; font-weight: 300; opacity: .72; margin-top: .6rem; max-width: 28em; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 1.6rem; translate: -50% 0;
  display: flex; flex-direction: column; align-items: center; gap: .5rem;
  font-size: .68rem; letter-spacing: .3em; text-transform: uppercase; opacity: .55;
}
.scroll-cue::after {
  content: ''; width: 2px; height: 38px; background: currentColor; border-radius: 2px;
  animation: cueDrop 1.8s ease-in-out infinite; transform-origin: top;
}
@keyframes cueDrop { 0% { transform: scaleY(0); } 45% { transform: scaleY(1); } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- MARQUEE ---------- */
.h-marquee { padding-block: clamp(2.4rem, 5vw, 4rem); overflow: hidden; user-select: none; }
.h-marquee .track {
  display: flex; gap: 3.5rem; width: max-content; align-items: center;
  font-family: var(--font-display); text-transform: uppercase;
  font-size: clamp(3rem, 10vw, 9rem); line-height: 1; white-space: nowrap;
  animation: marquee 26s linear infinite;
}
.h-marquee .track > span { display: flex; align-items: center; gap: 3.5rem; }
.h-marquee .hollow { color: transparent; -webkit-text-stroke: 2.5px var(--ink); }
.zone--ink .h-marquee .hollow, .zone--indigo .h-marquee .hollow,
.h-marquee.zone--ink .hollow, .h-marquee.zone--indigo .hollow { -webkit-text-stroke-color: var(--peri-light); }
.zone--peri .h-marquee .hollow, .zone--lilac .h-marquee .hollow,
.h-marquee.zone--peri .hollow, .h-marquee.zone--lilac .hollow { -webkit-text-stroke-color: var(--indigo); }
.h-marquee svg { width: .5em; height: .5em; flex: none; }
@keyframes marquee { to { transform: translateX(-50%); } }
.h-marquee:hover .track { animation-play-state: paused; }

/* ---------- Estadísticas con contador ---------- */
.h-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 2.5rem;
  margin-block: clamp(3rem, 6vw, 5rem);
}
.h-stats--2 { grid-template-columns: repeat(2, 1fr); }
.h-stat { border-top: 1px solid rgba(255, 255, 255, .18); padding-top: 1.4rem; }
.zone--paper .h-stat, .zone--white .h-stat, .zone--peri .h-stat, .zone--lilac .h-stat { border-color: rgba(10, 10, 15, .22); }
.h-stat .num {
  font-family: var(--font-display); font-size: clamp(3.2rem, 6.5vw, 5.6rem); line-height: 1;
  color: var(--peri); display: flex; align-items: baseline; gap: .15em;
  font-variant-numeric: tabular-nums;
}
.zone--peri .h-stat .num, .zone--lilac .h-stat .num { color: var(--indigo); }
.h-stat .num .suffix { font-size: .38em; color: var(--peri-light); }
.zone--peri .h-stat .num .suffix, .zone--lilac .h-stat .num .suffix,
.zone--paper .h-stat .num .suffix, .zone--white .h-stat .num .suffix { color: var(--peri-mid); }
.h-stat p { font-weight: 300; opacity: .85; margin-top: .7rem; max-width: 24em; }

/* ---------- Lista de dolores (filas numeradas) ---------- */
.h-pains { display: grid; max-width: 880px; }
.h-pain {
  display: grid; grid-template-columns: auto 1fr; gap: 1.6rem; align-items: baseline;
  padding-block: 1.5rem; border-bottom: 1px solid rgba(255, 255, 255, .14);
  font-size: clamp(1.05rem, 1.9vw, 1.35rem); font-weight: 300;
}
.zone--paper .h-pain, .zone--white .h-pain, .zone--peri .h-pain, .zone--lilac .h-pain { border-color: rgba(10, 10, 15, .18); }
.h-pain .idx { font-family: var(--font-display); font-size: .85em; color: var(--peri); }
.zone--peri .h-pain .idx, .zone--lilac .h-pain .idx { color: var(--indigo); }
.h-pain strong { font-weight: 700; }
.zone--ink .h-pain strong, .zone--indigo .h-pain strong { color: var(--white); }

.h-closing { margin-top: 3rem; font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-weight: 300; max-width: 30em; }
.h-closing strong { color: var(--peri); font-weight: 700; }
.zone--peri .h-closing strong, .zone--lilac .h-closing strong { color: var(--indigo); }

/* ---------- Pasos fijados (pinned storytelling) ---------- */
.h-metodo__pin { min-height: 100svh; display: grid; align-content: center; padding-block: 4rem; }
.h-metodo__head { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 1rem; }
.h-metodo__progress { display: flex; gap: .5rem; }
.h-metodo__progress span {
  width: 52px; height: 4px; border-radius: 4px; background: rgba(10, 10, 15, .18); overflow: hidden; position: relative;
}
.zone--ink .h-metodo__progress span, .zone--indigo .h-metodo__progress span { background: rgba(255, 255, 255, .22); }
.h-metodo__progress span i { position: absolute; inset: 0; background: currentColor; transform: scaleX(0); transform-origin: left; display: block; }

.h-steps-stage { position: relative; margin-top: clamp(2.5rem, 5vw, 4rem); min-height: 380px; }
.h-step {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 4vw, 4rem); align-items: start;
}
.h-step .giant {
  font-family: var(--font-display); font-size: clamp(6rem, 17vw, 14rem); line-height: .8;
  color: transparent; -webkit-text-stroke: 3.5px var(--ink); opacity: .9; white-space: nowrap;
}
.zone--ink .h-step .giant, .zone--indigo .h-step .giant { -webkit-text-stroke-color: var(--peri-light); }
.zone--peri .h-step .giant, .zone--lilac .h-step .giant { -webkit-text-stroke-color: var(--indigo); }
.h-step h3 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.8rem, 3.4vw, 2.8rem); margin-bottom: 1rem; }
.h-step p { font-weight: 300; font-size: clamp(1.05rem, 1.7vw, 1.3rem); max-width: 30em; }
.h-step .tag {
  display: inline-block; margin-top: 1.4rem; font-size: .75rem; letter-spacing: .2em;
  text-transform: uppercase; font-weight: 500; border: 1.5px solid currentColor;
  padding: .5rem 1rem; border-radius: 999px;
}

/* Fallback sin GSAP o sin pin (móvil): pasos apilados */
html:not(.gsap-on) .h-steps-stage, html.pin-off .h-steps-stage { min-height: 0; }
html:not(.gsap-on) .h-step, html.pin-off .h-step { position: relative; margin-bottom: 3rem; opacity: 1 !important; visibility: visible !important; transform: none !important; }
html:not(.gsap-on) .h-metodo__pin, html.pin-off .h-metodo__pin { min-height: 0; }
html.pin-off .h-metodo__progress, html:not(.gsap-on) .h-metodo__progress { display: none; }

/* ---------- Filas editoriales (perfiles, recursos) ---------- */
.h-row {
  display: grid; grid-template-columns: auto 1fr 1.2fr auto; gap: clamp(1rem, 3vw, 3rem);
  align-items: center; padding-block: 2rem; text-decoration: none;
  border-top: 1.5px solid rgba(10, 10, 15, .22); position: relative; isolation: isolate;
}
.h-row:last-of-type { border-bottom: 1.5px solid rgba(10, 10, 15, .22); }
.zone--ink .h-row, .zone--indigo .h-row { border-color: rgba(255, 255, 255, .2); }
.h-row::before {
  content: ''; position: absolute; inset: 0; z-index: -1; background: var(--ink);
  transform: scaleY(0); transform-origin: bottom; transition: transform .45s cubic-bezier(.76, 0, .24, 1);
}
.zone--ink .h-row::before { background: var(--peri); }
.h-row:hover::before { transform: scaleY(1); }
.h-row > * { transition: color .35s; }
.h-row:hover > * { color: var(--white); }
.zone--ink .h-row:hover > * { color: var(--ink); }
.h-row .idx { font-size: .78rem; letter-spacing: .2em; font-weight: 500; opacity: .6; }
.h-row .name { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.7rem, 4vw, 3.2rem); line-height: 1; }
.h-row .desc { font-weight: 300; font-size: 1rem; max-width: 30em; }
.h-row .arrow-big { font-size: clamp(1.6rem, 3vw, 2.4rem); transition: transform .35s, color .35s; }
.h-row:hover .arrow-big { transform: translateX(10px); color: var(--peri); }
.zone--ink .h-row:hover .arrow-big { color: var(--indigo); }

/* ---------- Escalera resumida ---------- */
.h-escalera__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem;
  margin-top: clamp(2.5rem, 5vw, 4rem); align-items: stretch;
}
.h-tier {
  background: rgba(255, 255, 255, .55); border: 1.5px solid rgba(10, 10, 15, .25);
  border-radius: 16px; padding: 1.8rem 1.5rem; display: flex; flex-direction: column; gap: .7rem;
  backdrop-filter: blur(4px); transition: transform .35s, background .35s, box-shadow .35s;
}
.h-tier:hover { transform: translateY(-8px); background: var(--white); box-shadow: 0 24px 50px -20px rgba(10, 10, 15, .35); }
.h-tier .step-n { font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; font-weight: 500; opacity: .6; }
.h-tier h3 { font-weight: 700; font-size: 1.15rem; }
.h-tier .price { font-family: var(--font-display); font-size: 1.9rem; line-height: 1; }
.h-tier .price small { font-family: var(--font-body); font-size: .8rem; font-weight: 400; opacity: .6; }
.h-tier p { font-weight: 300; font-size: .92rem; }
.h-tier--hot { background: var(--ink); color: var(--white); border-color: var(--ink); }
.h-tier--hot:hover { background: var(--ink); }
.h-tier--hot .price { color: var(--peri-light); }

/* ---------- Fundadores ---------- */
.h-fundadores .grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.h-founder-cards { display: grid; gap: 1.2rem; }
.h-founder {
  display: grid; grid-template-columns: auto 1fr; gap: 1.3rem; align-items: center;
  border: 1px solid rgba(255, 255, 255, .18); border-radius: 16px; padding: 1.3rem 1.5rem;
  background: rgba(255, 255, 255, .04);
}
.h-founder .avatar {
  width: 70px; height: 70px; border-radius: 50%; background: var(--peri);
  display: grid; place-items: center; font-family: var(--font-display); font-size: 1.4rem; color: var(--ink);
}
.h-founder h3 { font-weight: 700; font-size: 1.1rem; }
.h-founder span { font-size: .82rem; letter-spacing: .14em; text-transform: uppercase; color: var(--peri-light); }
.h-badges { display: flex; gap: 1rem; margin-top: 1.6rem; }
.h-badges img { height: 40px; width: auto; background: var(--white); border-radius: 8px; padding: 6px 10px; }

/* ---------- CTA final ---------- */
.h-final { padding-block: clamp(6rem, 12vw, 10rem); text-align: center; position: relative; overflow: hidden; }
.h-final .giant-title { max-width: 12em; margin-inline: auto; }
.h-final .lead { margin: 1.6rem auto 2.4rem; opacity: .85; }
.h-final .btn-row { justify-content: center; position: relative; z-index: 1; }
.h-final::before {
  content: ''; position: absolute; left: 50%; top: 50%; translate: -50% -50%;
  width: min(720px, 90vw); aspect-ratio: 1;
  background: radial-gradient(circle, rgba(123, 138, 255, .28), transparent 65%);
  pointer-events: none;
}

/* ---------- Ajustes de componentes base sobre zonas ---------- */
.zone--peri .step, .zone--lilac .step { background: rgba(255, 255, 255, .92); border-color: transparent; }
.zone--ink .faq details, .zone--indigo .faq details { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .15); }
.zone--peri .pain-item, .zone--lilac .pain-item { background: rgba(255, 255, 255, .75); border-color: transparent; }
.zone--peri .eyebrow--peri, .zone--lilac .eyebrow--peri { color: var(--indigo); }
.tier-note { background: rgba(255, 255, 255, .75); }
.zone--ink .tier-note, .zone--indigo .tier-note { background: rgba(255, 255, 255, .1); color: var(--white); }

/* ---------- Estados iniciales (solo con GSAP activo) ---------- */
.gsap-on .giant-title .line > span { transform: translateY(110%); }
.gsap-on [data-hero] { opacity: 0; transform: translateY(34px); }
.gsap-on .gs-fade { opacity: 0; transform: translateY(34px); }
.gsap-on .gs-left { opacity: 0; transform: translateX(-50px); }
.gsap-on .gs-right { opacity: 0; transform: translateX(50px); }
.gsap-on .gs-scale { opacity: 0; transform: scale(.92); }
.gsap-on .gs-clip { clip-path: inset(0 100% 0 0); }
.gsap-on [data-stagger] > * { opacity: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .m-hero__bottom { grid-template-columns: 1fr; }
  .h-stats, .h-stats--2 { grid-template-columns: 1fr; gap: 1.6rem; }
  .h-escalera__grid { grid-template-columns: 1fr 1fr; }
  .h-fundadores .grid { grid-template-columns: 1fr; }
  .h-row { grid-template-columns: auto 1fr auto; }
  .h-row .desc { display: none; }
  .h-step { grid-template-columns: 1fr; }
  .h-step .giant { font-size: clamp(4.5rem, 20vw, 8rem); }
}
@media (max-width: 560px) {
  .h-escalera__grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .h-marquee .track { animation: none; }
  .scroll-cue::after { animation: none; }
}