/* ============================================================
   VAULT · components-extra.css — patterns
   Hero, split, metrics, editorial-card, case-study, marquee,
   scroll-stack, faq, cta-final, bottom-nav móvil.
   ============================================================ */

/* ─── HERO ────────────────────────────────────────────────── */
.hero {
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: var(--hero-offset);   /* offset por nav 72px + breathing */
  padding-bottom: var(--sp-7);
  position: relative;
}
.hero-eyebrow { margin-bottom: var(--sp-5); }
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--fs-hero);
  font-weight: var(--fw-medium);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
  margin: 0;
  text-wrap: balance;
}
.hero p.lead {
  margin-top: var(--sp-6);
  max-width: 560px;
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  margin-top: var(--sp-6);
  flex-wrap: wrap;
}
.hero-foot {
  margin-top: var(--sp-8);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-5);
  flex-wrap: wrap;
}
.scroll-indicator {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-indicator .line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--text-muted) 0%, transparent 100%);
  position: relative;
  overflow: hidden;
}
.scroll-indicator .line::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 16px;
  background: var(--accent);
  animation: scroll-tick 1800ms var(--ease-in-out-quart) infinite;
}
@keyframes scroll-tick {
  0%   { transform: translateY(-100%); }
  50%  { transform: translateY(120%); }
  100% { transform: translateY(120%); }
}

/* ─── SPLIT 50/50 (alternable con .is-flip) ───────────────── */
.split {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-7);
  align-items: center;
}
.split.is-flip > .split-media { order: 2; }
.split-media {
  aspect-ratio: 4 / 5;
  background: var(--bg-paper);
  position: relative;
  overflow: hidden;
}
.split-text h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  margin-bottom: var(--sp-4);
}
.split-text p {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  margin-bottom: var(--sp-5);
  max-width: 52ch;
}
.split-text .split-meta {
  display: flex;
  gap: var(--sp-6);
  padding-top: var(--sp-4);
  border-top: var(--hairline);
  margin-top: var(--sp-5);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── METRICS ROW ─────────────────────────────────────────── */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--grid-gutter);
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  padding: var(--sp-7) 0;
}
.metric {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.metric .num {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: var(--fw-medium);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
}
.metric .num .unit {
  font-size: 0.4em;
  color: var(--text-muted);
  margin-left: 4px;
  font-family: var(--font-mono);
  font-weight: var(--fw-regular);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  vertical-align: top;
}
.metric .label {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
}
.metric.is-key .num { color: var(--accent); }   /* uno solo, escaso */

/* ─── EDITORIAL CARD (numerada, texto largo, foto pequeña) ── */
.editorial-card {
  display: grid;
  grid-template-columns: 96px 1fr 240px;
  gap: var(--sp-6);
  padding: var(--sp-6) 0;
  border-bottom: var(--hairline);
  align-items: start;
}
.editorial-card .ec-num {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.editorial-card .ec-body h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  margin-bottom: var(--sp-3);
}
.editorial-card .ec-body p {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 60ch;
}
.editorial-card .ec-media {
  aspect-ratio: 4 / 3;
  background: var(--bg-paper);
}

/* ─── CASE-STUDY TILE (hover mask grayscale) ──────────────── */
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--grid-gutter);
}
.case-tile {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-paper);
  overflow: hidden;
  display: block;
  cursor: pointer;
}
.case-tile .ct-media {
  position: absolute;
  inset: 0;
  filter: grayscale(1);
  transition: filter var(--dur-reg) var(--ease-out-expo),
              transform var(--dur-cinematic) var(--ease-out-expo);
  transform: scale(1.02);
}
.case-tile:hover .ct-media { filter: grayscale(0); transform: scale(1.06); }
.case-tile .ct-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-5);
  pointer-events: none;
}
.case-tile .ct-tag {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 6px 10px;
  border: var(--hairline);
  margin-bottom: auto;
  background: var(--bg-scrim);
  backdrop-filter: blur(8px);
}
.case-tile .ct-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
}
.case-tile .ct-meta {
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--dur-reg) var(--ease-out-expo),
              transform var(--dur-reg) var(--ease-out-expo);
}
.case-tile:hover .ct-meta { opacity: 1; transform: translateY(0); }

/* ─── MARQUEE infinito ────────────────────────────────────── */
.marquee {
  display: flex;
  overflow: hidden;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  padding: var(--sp-5) 0;
  --marquee-dur: 40s;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track {
  display: flex;
  flex-shrink: 0;
  animation: marquee var(--marquee-dur) linear infinite;
}
.marquee-track > * {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-h2);
  color: var(--text-secondary);
  padding: 0 var(--sp-7);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--sp-4);
}
.marquee-track > *::after {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  display: inline-block;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── SCROLL STACK (sticky storytelling, 4 capas) ─────────── */
.scroll-stack {
  position: relative;
  /* Altura total = N * 100vh para que cada capa tenga su tramo */
}
.scroll-stack-viewport {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.scroll-layer {
  position: absolute;
  inset: 0;                                /* full-bleed: ocupa el viewport entero */
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  will-change: transform, opacity;
  transform: translateY(60px) scale(0.98);
  opacity: 0;
}
.scroll-layer.is-active { transform: translateY(0) scale(1); opacity: 1; }
.scroll-layer .sl-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--sp-9) var(--sp-8);
  gap: var(--sp-4);
}
.scroll-layer .sl-num {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.scroll-layer h3 {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 96px);
  font-weight: var(--fw-medium);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  margin: 0;
}
.scroll-layer p {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 48ch;
}
.scroll-layer .sl-media {
  position: relative;
  overflow: hidden;
  background: var(--bg-paper);
}
.scroll-layer .sl-media .placeholder { width: 100%; height: 100%; min-height: 100%; }
.scroll-layer .sl-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.scroll-layer .sl-meta {
  display: flex;
  gap: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: var(--hairline);
  margin-top: var(--sp-3);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── FAQ — accordion minimal sin iconos ──────────────────── */
.faq { border-top: var(--hairline); }
.faq-item {
  border-bottom: var(--hairline);
}
.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) 0;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  cursor: pointer;
}
.faq-trigger .faq-mark {
  width: 16px;
  height: 1px;
  background: var(--text-secondary);
  position: relative;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease-out-quart);
}
.faq-trigger .faq-mark::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  width: 1px;
  height: 16px;
  background: var(--text-secondary);
  transform: translate(-50%, -50%) rotate(0deg);
  transform-origin: center;
  transition: transform var(--dur-reg) var(--ease-out-expo),
              background var(--dur-fast) var(--ease-out-quart);
}
.faq-item[aria-expanded="true"] .faq-mark::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item[aria-expanded="true"] .faq-mark,
.faq-item[aria-expanded="true"] .faq-mark::after { background: var(--text-primary); }
/* Panel: grid minmax(0, Nfr) anima a la altura natural sin magic number ni layout thrash.
   minmax(0, …) fuerza min: 0 para que el row sí colapse a 0 (default trataría min-content).
   Soporte: Chrome 117+ / Firefox 119+ / Safari 17.2+. */
.faq-panel {
  display: grid;
  grid-template-rows: minmax(0, 0fr);
  transition: grid-template-rows var(--dur-reg) var(--ease-out-expo);
}
.faq-panel > .faq-panel-inner {
  min-height: 0;
  overflow: hidden;
}
.faq-panel-inner {
  padding: 0 0 var(--sp-5);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 70ch;
}
.faq-item[aria-expanded="true"] .faq-panel { grid-template-rows: minmax(0, 1fr); }

/* ─── CTA FINAL — full-bleed gigante ──────────────────────── */
.cta-final {
  padding: var(--sp-11) 0;
  text-align: left;
  border-top: var(--hairline);
}
.cta-final h2 {
  font-family: var(--font-display);
  font-size: clamp(48px, 12vw, 180px);
  font-weight: var(--fw-medium);
  line-height: 0.92;
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
  margin: 0;
  text-wrap: balance;
}
.cta-final .cta-foot {
  margin-top: var(--sp-7);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--sp-5);
  flex-wrap: wrap;
}

/* ─── NAV OVERLAY (mobile ≤768) — full-screen menu ────────── */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: var(--bg-deep);
  color: var(--text-primary);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--dur-reg) var(--ease-out-expo),
              visibility 0s linear var(--dur-reg);
  overscroll-behavior: contain;
}
.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity var(--dur-reg) var(--ease-out-expo),
              visibility 0s linear 0s;
}
.nav-overlay-inner {
  position: relative;
  width: 100%;
  height: 100dvh;
  max-width: 100%;
  box-sizing: border-box;
  padding: 12px var(--grid-edge-mobile)
           calc(12px + env(safe-area-inset-bottom, 0));
  display: flex;
  flex-direction: column;
  gap: 12px;
  transform: translateY(12px);
  transition: transform var(--dur-cinematic) var(--ease-out-expo);
  overflow: hidden;          /* sin scroll. Todo cabe. */
}
/* CTA + legal anclados abajo. El espacio sobrante se distribuye antes del CTA. */
.nav-overlay-inner > .menu-cta { margin-top: auto; }
.nav-overlay-inner::-webkit-scrollbar { display: none; }
.nav-overlay.is-open .nav-overlay-inner { transform: translateY(0); }

.menu-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--sp-3);
  border-bottom: var(--hairline);
  flex-shrink: 0;
}
.menu-head .nav-brand { font-size: 16px; }
.menu-head-right {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
}
.menu-close {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: var(--hairline);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast);
}
.menu-close svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.menu-close:hover { border-color: var(--text-primary); }

.menu-section {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}
.menu-section .menu-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-nano);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-2);
}

.menu-link {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
  padding: 10px 0;
  border-bottom: var(--hairline);             /* hairline sólida, no dashed (más editorial) */
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: clamp(24px, 6.5vw, 32px);
  font-weight: var(--fw-medium);
  line-height: 1.05;
  letter-spacing: var(--ls-h2);
  text-decoration: none;
  text-transform: none;
  transition: color var(--dur-fast) var(--ease-out-quart);
}
.menu-link .ml-arr {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  color: var(--text-muted);
  transition: transform var(--dur-fast), color var(--dur-fast);
  flex-shrink: 0;
}
.menu-link:hover { color: var(--text-primary); }
.menu-link:hover .ml-arr { color: var(--accent-mint); transform: translateX(4px); }
.menu-link.is-active { color: var(--accent-mint); }
.menu-link.is-active .ml-arr { color: var(--accent-mint); }

/* Connect — social grid */
.menu-social {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.menu-social a {
  aspect-ratio: 1 / 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: var(--hairline);
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--dur-fast), border-color var(--dur-fast), background var(--dur-fast);
}
.menu-social a svg { width: 18px; height: 18px; stroke: currentColor; fill: none; stroke-width: 1.25; }
.menu-social a:hover { border-color: var(--text-primary); color: var(--text-primary); background: var(--bg-paper); }
/* Variant wide para overlay móvil — full width, iconos más grandes */
.menu-social-wide a { aspect-ratio: auto; height: 56px; }
.menu-social-wide a svg { width: 22px; height: 22px; }

/* CTA destacado del overlay (full-width, accent) */
.menu-cta {
  display: block;
  width: 100%;
  text-align: center;
  flex-shrink: 0;
}
.menu-cta .btn { width: 100%; --btn-pad-y: 12px; }

/* Legal — row inline compacto */
.menu-legal {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--sp-4);
}
.menu-legal a {
  font-family: var(--font-mono);
  font-size: var(--fs-nano);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-fast);
}
.menu-legal a:hover { color: var(--text-primary); }

/* Foot — wrapper de legal + meta (idioma + ©) */
.menu-foot {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding-top: var(--sp-3);
  border-top: var(--hairline);
}
.menu-foot-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-nano);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}

body.menu-locked { overflow: hidden; }

/* ─── PLACEHOLDER editorial (imágenes pendientes) ─────────── */
.placeholder {
  background: var(--bg-paper);
  border: var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 100%;
}
.placeholder::before,
.placeholder::after {
  content: '';
  position: absolute;
  width: 12px; height: 12px;
  border: 1px solid var(--text-muted);
}
.placeholder::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; }
.placeholder::after  { bottom: 8px; right: 8px; border-left: 0; border-top: 0; }

/* ─── SECTION BG MOVEMENTS — orquestación editorial ───────── */
.section.bg-deep   { background: var(--bg-deep); }
.section.bg-paper  { background: var(--bg-paper); }
.section.bg-base   { background: var(--bg); }
/* En uniones de bg distintos, la hairline desaparece — el contraste hace el trabajo */
.section.bg-deep + .section,
.section + .section.bg-deep,
.section.bg-paper + .section,
.section + .section.bg-paper { border-top: 0; }

/* ─── VERTICALES HORIZONTAL — golpe de teatro ─────────────── */
.verticals-horizontal {
  position: relative;
  /* la altura = N * 100vh la setea JS según la cantidad de paneles */
}
.h-sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.h-track {
  display: flex;
  height: 100%;
  will-change: transform;
}
.h-panel {
  flex: 0 0 100vw;
  height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  position: relative;
}
.h-panel-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--sp-9) 0 var(--sp-8);
  gap: var(--sp-5);
}
.h-panel-num {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.h-panel-name {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: var(--fw-medium);
  line-height: var(--lh-display);
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
  margin: 0;
}
.h-panel-desc {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 44ch;
}
.h-panel-meta {
  display: flex;
  gap: var(--sp-5);
  padding-top: var(--sp-4);
  border-top: var(--hairline);
  margin-top: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.h-panel-media {
  position: relative;
  overflow: hidden;
  background: var(--bg-paper);
}
.h-panel-media .placeholder { width: 100%; height: 100%; min-height: 100%; }
.h-panel-media img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }

/* Progress lateral — líneas verticales, una por panel */
.h-progress {
  position: absolute;
  left: var(--sp-5);
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-raised);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.h-progress-line {
  width: 1px;
  height: 36px;
  background: var(--bg-line);
  position: relative;
  transition: background var(--dur-fast) var(--ease-out-quart);
}
.h-progress-line.is-active { background: var(--accent); }
.h-progress-num {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: var(--fs-pico);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur-fast) var(--ease-out-quart);
}
.h-progress-line.is-active .h-progress-num { color: var(--text-primary); }

/* ─── HAIRLINE DRIFT — divisores con pulso ─────────────────── */
.hairline-drift {
  animation: drift 18s ease-in-out infinite alternate;
  will-change: transform;
}

/* ─── TYPE BREATHE — para .num gigantes ────────────────────── */
.t-breathe {
  animation: breathe 8s ease-in-out infinite;
  will-change: opacity, letter-spacing;
}

/* ─── CTA INPUT con cursor parpadeante (verde phosphor) ───── */
.cta-input-wrap {
  display: inline-flex;
  align-items: baseline;
  position: relative;
  gap: 6px;
}
.cta-input {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--text-muted);
  padding: var(--sp-3) 0;
  outline: none;
  min-width: 320px;
}
.cta-input::placeholder { color: var(--text-muted); }
.cta-input:focus { border-bottom-color: var(--text-primary); }
.cta-input-wrap::after {
  content: '';
  display: inline-block;
  width: 2px;
  height: 0.9em;
  background: var(--accent);
  align-self: center;
  animation: blink 1.1s steps(2, start) infinite;
}

/* ─── TAG / BADGE — etiquetas inline (sector, status, año) ─── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border: var(--hairline);
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}
.tag.is-solid { background: var(--bg-paper); color: var(--text-primary); }
.tag.is-status::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--text-secondary);
  border-radius: 50%;
}
.tag.is-status.is-active::before { background: var(--accent); }   /* uso solo si status es "live" */
.tag.is-status.is-active { color: var(--text-primary); border-color: var(--bg-line); }

/* ─── BLOCKQUOTE / PULL QUOTE editorial ────────────────────── */
.blockquote {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: var(--sp-5);
  padding: var(--sp-7) 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  align-items: start;
}
.blockquote .bq-mark {
  font-family: var(--font-display);
  font-size: 96px;
  font-weight: var(--fw-medium);
  line-height: 0.7;
  color: var(--text-muted);
  letter-spacing: var(--ls-display);
}
.blockquote .bq-body {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 36px);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  margin: 0;
  text-wrap: balance;
}
.blockquote .bq-attr {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4);
  margin-top: var(--sp-5);
  padding-top: var(--sp-3);
  border-top: var(--hairline);
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.blockquote .bq-attr .bq-name { color: var(--text-primary); }

/* ─── STAT CALLOUT — un solo número focal en bloque grande ── */
.stat-callout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  padding: var(--sp-9) 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  align-items: center;
}
.stat-callout .sc-num {
  font-family: var(--font-display);
  font-size: clamp(96px, 16vw, 220px);
  font-weight: var(--fw-medium);
  line-height: 0.85;
  letter-spacing: var(--ls-display);
  color: var(--text-primary);
  margin: 0;
}
.stat-callout .sc-num .unit {
  font-size: 0.3em;
  color: var(--text-muted);
  margin-left: 8px;
  font-family: var(--font-mono);
  font-weight: 400;
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  vertical-align: top;
}
.stat-callout .sc-text { display: flex; flex-direction: column; gap: var(--sp-3); }
.stat-callout .sc-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
}
.stat-callout .sc-headline {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  margin: 0;
}
.stat-callout .sc-body {
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 48ch;
}

/* ─── TIER TABLE — comparación de planes / tickets ─────────── */
/* Wrapper opcional. En mobile da scroll horizontal interno SIN romper layout. */
.tier-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tier-table {
  width: 100%;
  border-collapse: collapse;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
}
.tier-table th, .tier-table td {
  text-align: left;
  padding: var(--sp-4) var(--sp-3);
  border-bottom: var(--hairline);
  vertical-align: top;
}
.tier-table thead th {
  font-family: var(--font-display);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-5);
}
.tier-table thead th:first-child {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
}
.tier-table thead th .sub {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
  margin-top: 4px;
}
.tier-table tbody th {
  font-family: var(--font-mono);
  font-size: var(--fs-small);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 400;
  width: 30%;
}
.tier-table tbody td {
  font-size: var(--fs-body);
  color: var(--text-primary);
}
.tier-table tbody tr:last-child td,
.tier-table tbody tr:last-child th { border-bottom: 0; }
.tier-table .tt-check {
  display: inline-block;
  width: 12px; height: 12px;
  border-bottom: 1px solid var(--text-primary);
  border-right: 1px solid var(--text-primary);
  transform: rotate(45deg) translateY(-2px);
}
.tier-table .tt-dash {
  display: inline-block;
  width: 12px; height: 1px;
  background: var(--text-muted);
  vertical-align: middle;
}

/* ─── NOTE / DISCLAIMER — left border vertical ─────────────── */
.note {
  display: flex;
  gap: var(--sp-4);
  padding: var(--sp-4) var(--sp-5);
  border-left: 1px solid var(--text-muted);   /* hairline 1px — VAULT rule */
  background: transparent;
}
.note .note-tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  padding-top: 2px;
}
.note .note-body {
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--text-secondary);
}
.note.is-regulatory { border-left-color: var(--text-secondary); }
.note.is-regulatory .note-tag { color: var(--text-secondary); }

/* ─── CTA BLOCK — caja inline para mover el ojo ───────────── */
.cta-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-6);
  padding: var(--sp-7) var(--sp-7);
  border: var(--hairline);
  background: var(--bg-paper);
  align-items: center;
}
.cta-block .cb-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--sp-2);
}
.cta-block h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: var(--fw-medium);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  margin: 0;
  max-width: 22ch;
}
.cta-block .cb-body {
  margin-top: var(--sp-3);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  max-width: 48ch;
}
.cta-block .cb-actions { display: inline-flex; gap: var(--sp-4); align-items: center; }

/* ─── TOGGLE pill (interactive, ≠ tb-toggle del topbar) ───── */
.toggle {
  display: inline-flex;
  align-items: stretch;
  border: var(--hairline);
  background: transparent;
  position: relative;
  user-select: none;
}
.toggle button {
  background: transparent;
  border: 0;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  padding: 8px 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color var(--dur-fast) var(--ease-out-quart),
              background var(--dur-fast) var(--ease-out-quart);
  position: relative;
  z-index: 1;
}
.toggle button.is-active {
  color: var(--text-primary);
  background: var(--bg-paper);
}
.toggle button:hover:not(.is-active) { color: var(--text-secondary); }
.toggle button[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; }
.toggle button svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 1.5; }
.toggle.is-sm button { padding: 5px 10px; font-size: var(--fs-pico); }
.toggle.is-sm button svg { width: 10px; height: 10px; }

/* ─── ICON BUTTON cuadrado ─────────────────────────────────── */
.icon-btn {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: var(--hairline);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--dur-fast), color var(--dur-fast), background var(--dur-fast);
}
.icon-btn:hover { border-color: var(--text-primary); color: var(--text-primary); background: var(--bg-paper); }
.icon-btn svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 1.5; }

/* ─── RESPONSIVE patterns ─────────────────────────────────── */
@media (max-width: 1024px) {
  .metrics-row { grid-template-columns: repeat(2, 1fr); row-gap: var(--sp-6); }
  .case-grid { grid-template-columns: 1fr; }
  .editorial-card { grid-template-columns: 64px 1fr; }
  .editorial-card .ec-media { display: none; }
  .scroll-layer { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }
  .scroll-layer .sl-text { padding: var(--sp-7) var(--grid-edge-mobile); }
  .scroll-layer h3 { font-size: clamp(40px, 10vw, 64px); }
  /* Verticales horizontal colapsa a stack vertical normal en <1024px.
     JS agrega .is-mobile a la sección y cancela el rAF; CSS lo bloquea por specificity. */
  .verticals-horizontal.is-mobile { height: auto; }
  .h-sticky { position: relative; height: auto; display: block; }
  .verticals-horizontal.is-mobile .h-track { display: block; transform: none; }
  .h-track { display: block; }
  .h-panel { flex: 0 0 auto; width: 100%; height: auto; min-height: 80vh; grid-template-columns: 1fr; padding: var(--sp-7) 0; }
  .h-panel-text { padding: 0 var(--grid-edge-mobile); }
  .h-panel-name { font-size: clamp(56px, 14vw, 96px); }
  .h-panel-media { aspect-ratio: 4/3; min-height: 280px; }
  .h-progress { display: none; }
}
@media (max-width: 768px) {
  /* ═══ Mobile: nav colapsa + overflow control + botones full-width ═══ */
  .nav-topbar, .nav-main { display: none; }
  .nav-mobile-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
    padding: 0 var(--grid-edge-mobile);
    background: var(--bg-deep);
    border-bottom: var(--hairline);
  }
  body.menu-locked .nav { z-index: var(--z-nav-locked); }

  /* ── Defensa global contra overflow horizontal ── */
  html, body {
    max-width: 100vw;
    overflow-x: hidden;
  }
  body { padding-top: 56px; }
  .nav-overlay-inner { padding-top: calc(56px + 12px); }
  /* Toda palabra larga rompe en cualquier punto antes de desbordar */
  h1, h2, h3, h4, p, .t-hero, .t-display, .t-h2, .t-h3,
  .hero h1, .h-panel-name, .cta-final h2,
  .blockquote .bq-body, .stat-callout .sc-num, .stat-callout .sc-headline,
  .scroll-layer h3, .nmc-name, .menu-link {
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  /* ── Tipografía: bajar mínimos para entrar en 375 cómodos ── */
  .t-hero        { font-size: clamp(40px, 12vw, 64px); line-height: 0.95; }
  .t-display     { font-size: clamp(36px, 10vw, 56px); line-height: 0.95; }
  .t-h2          { font-size: clamp(28px, 7vw, 40px); }
  .hero h1       { font-size: clamp(44px, 12vw, 68px); line-height: 0.95; }
  .hero p.lead   { font-size: 16px; }
  .h-panel-name  { font-size: clamp(48px, 13vw, 80px); }
  .cta-final h2  { font-size: clamp(36px, 11vw, 80px); }
  .footer-mark   { font-size: clamp(40px, 16vw, 88px); }

  /* Eyebrow puede envolver si necesita */
  .eyebrow { flex-wrap: wrap; }

  /* ── Hero del kit (sample en §02 type-row) sin overflow ── */
  .type-row .sample { word-break: break-word; overflow-wrap: anywhere; }

  /* ── Blockquote: STACK vertical limpio (mark · body · attr) ── */
  .blockquote {
    display: flex;
    flex-direction: column;
    gap: var(--sp-3);
    padding: var(--sp-5) 0;
  }
  .blockquote .bq-mark {
    font-size: 56px;
    line-height: 0.7;
    color: var(--text-muted);
  }
  .blockquote .bq-body {
    font-size: clamp(18px, 5vw, 24px);
    line-height: 1.2;
  }
  .blockquote .bq-attr {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-2);
    margin-top: var(--sp-3);
  }

  /* ── Stat callout vertical, número moderado ── */
  .stat-callout {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
    padding: var(--sp-6) 0;
  }
  .stat-callout .sc-num {
    font-size: clamp(56px, 18vw, 120px);
    line-height: 0.9;
  }
  .stat-callout .sc-num .unit {
    display: block;
    font-size: 0.25em;
    margin-left: 0;
    margin-top: 6px;
  }
  .stat-callout .sc-headline { font-size: clamp(22px, 6vw, 32px); }

  /* ── Tier table: la tabla fuerza scroll dentro del wrap (overflow ya en .tier-table-wrap base) ── */
  .tier-table { min-width: 560px; }      /* fuerza scroll dentro del wrap */
  .tier-table thead th,
  .tier-table tbody th,
  .tier-table tbody td { padding: var(--sp-3); }
  .tier-table thead th .sub { white-space: nowrap; }

  /* ── CTA block colapsa a 1 col + button full ── */
  .cta-block {
    grid-template-columns: 1fr;
    gap: var(--sp-4);
    padding: var(--sp-5) var(--sp-4);
  }
  .cta-block h3 { font-size: clamp(22px, 6vw, 32px); }

  /* ── CTA input ── */
  .cta-input { min-width: 0; width: 100%; font-size: clamp(20px, 5.5vw, 32px); }
  .cta-input-wrap { width: 100%; }

  /* Split */
  .split { grid-template-columns: 1fr; gap: var(--sp-5); }
  .split.is-flip > .split-media { order: 0; }

  /* ── Botones full-width en contextos de acción ── */
  .hero-actions .btn,
  .cta-foot .btn,
  .cta-block .cb-actions .btn,
  .cta-final .cta-foot > div > .btn {
    width: 100%;
  }
  .hero-actions { flex-direction: column; align-items: stretch; gap: var(--sp-3); }
  .cta-foot > div { width: 100%; }
  .cta-foot { flex-direction: column; align-items: stretch; gap: var(--sp-4); }
  .cta-block .cb-actions { flex-direction: column; align-items: stretch; width: 100%; }

  /* Inputs full */
  .field { width: 100%; }

  /* Section corner num — evitar overflow */
  .section-num.is-corner { right: var(--grid-edge-mobile); top: var(--sp-4); font-size: var(--fs-pico); }

  /* Container padding más conservador en pantallas chicas */
  .container { padding-left: var(--grid-edge-mobile); padding-right: var(--grid-edge-mobile); }
}

/* ─── PWA install button + iOS modal ──────────────────────────
   El botón es .btn-line con icono — reusa los 4 botones oficiales.
   Visible solo cuando la PWA es instalable (pwa-install.js controla [hidden]).
   El icono se intercambia en runtime por pwa-install.js: Apple en iOS,
   Android robot en Android, flecha download en desktop.
   El modal solo aparece en iOS Safari (donde no hay prompt programático). */
.pwa-install-btn[hidden] { display: none !important; }

/* Icono ~20% menor que el .btn-icon estándar (14→11px) — los logos Apple/Android
   tienen más densidad visual que la flecha download, los compensamos. */
.pwa-install-btn .btn-icon {
  width: 11px;
  height: 11px;
}

/* iOS instructions modal */
.pwa-ios-modal[hidden] { display: none !important; }
.pwa-ios-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: rgba(10, 14, 19, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
}
.pwa-ios-card {
  background: var(--bg);
  border: var(--hairline);
  max-width: 440px;
  width: 100%;
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.pwa-ios-card .pic-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-nano);
  letter-spacing: var(--ls-mono);
  text-transform: uppercase;
  color: var(--accent-mint);
}
.pwa-ios-card .pic-headline {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-h2);
  color: var(--text-primary);
  font-weight: var(--fw-medium);
  margin: 0;
}
.pwa-ios-card .pic-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.pwa-ios-card .pic-steps li {
  display: flex;
  gap: var(--sp-3);
  align-items: flex-start;
  font-size: var(--fs-small);
  line-height: var(--lh-body);
  color: var(--text-secondary);
  padding: var(--sp-3) 0;
  border-top: var(--hairline);
}
.pwa-ios-card .pic-steps li:first-child { border-top: 0; padding-top: 0; }
.pwa-ios-card .pic-steps .pic-num {
  font-family: var(--font-mono);
  font-size: var(--fs-nano);
  letter-spacing: var(--ls-mono);
  color: var(--text-muted);
  flex-shrink: 0;
  min-width: 32px;
}
.pwa-ios-card .pic-steps .pic-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin: 0 2px;
  stroke: var(--accent-mint);
  fill: none;
  stroke-width: 1.25;
}
.pwa-ios-card .pic-actions {
  display: flex;
  justify-content: flex-end;
  padding-top: var(--sp-3);
  border-top: var(--hairline);
}