/* Hallmark · pre-emit critique: P4 H5 E4 S5 R4 V5
 * Hallmark · genre: playful (gen-z energy) · macrostructure: Workbench · nav: N5 floating pill · footer: Ft1 mast-headed
 * theme: custom v3 · vibe: "navy de noche, naranja señal, capturas reales al frente"
 * navy: oklch(25% 0.083 262) · accent: oklch(72.5% 0.19 55) · display: Bricolage Grotesque · body: Manrope
 * axes: mixed / grotesk-display / warm · enrichment: capturas reales + fondos Higgsfield (Tier C) · motion: glow · float/tilt · marquee · tour-swap
 */

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-style: normal;
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 0;
  overflow-wrap: anywhere;
  min-width: 0;
  text-wrap: balance;
}
p { margin: 0; }
.tnum { font-variant-numeric: tabular-nums; }
.shell { width: min(100% - 2 * var(--gutter), var(--shell)); margin-inline: auto; }
.skip { position: absolute; left: -999px; top: var(--space-sm); background: var(--color-accent); color: var(--color-accent-ink); padding: var(--space-2xs) var(--space-sm); border-radius: var(--radius-pill); z-index: 100; }
.skip:focus { left: var(--space-sm); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; border-radius: 6px; }

/* ---------- botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2xs);
  min-height: 3.25rem; padding: 0 var(--space-lg);
  border-radius: var(--radius-pill);
  font-family: var(--font-body); font-weight: 700; font-size: var(--text-base);
  text-decoration: none; white-space: nowrap;
  transition: transform var(--dur-micro) var(--ease-out), background-color var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}
.btn-sm { min-height: 2.5rem; padding: 0 var(--space-md); font-size: var(--text-sm); }
.btn-block { width: 100%; }
.btn-accent { background: var(--color-accent); color: var(--color-accent-ink); box-shadow: 0 10px 30px -10px var(--color-accent); }
.btn-accent:hover { background: var(--color-accent-deep); transform: translateY(-2px); }
.btn-accent:active { transform: translateY(0) scale(0.98); }
.btn-ghost { color: var(--color-on-navy); box-shadow: inset 0 0 0 1.5px var(--color-on-navy-2); }
.btn-ghost:hover { box-shadow: inset 0 0 0 1.5px var(--color-on-navy); transform: translateY(-2px); }

/* ---------- nav N5 · floating pill ---------- */
.nav {
  position: fixed; z-index: 50; top: var(--space-sm); left: 50%; transform: translateX(-50%);
  width: min(100% - 2 * var(--gutter), 60rem);
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-2xs) var(--space-2xs) var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--color-navy) 72%, transparent);
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
  box-shadow: 0 12px 40px -18px var(--color-shadow), inset 0 0 0 1px color-mix(in oklch, var(--color-on-navy) 12%, transparent);
  color: var(--color-on-navy);
}
.nav-brand { display: flex; align-items: center; gap: var(--space-2xs); text-decoration: none; font-family: var(--font-display); font-weight: 800; font-size: var(--text-md); white-space: nowrap; }
.nav-brand img { border-radius: 50%; }
.nav-brand b { color: var(--color-accent); }
.nav-links { display: flex; gap: var(--space-md); margin-left: auto; }
.nav-links a { text-decoration: none; font-weight: 600; font-size: var(--text-sm); color: var(--color-on-navy-2); white-space: nowrap; transition: color var(--dur-short) var(--ease-out); }
.nav-links a:hover { color: var(--color-on-navy); }
.nav-cta { margin-left: var(--space-2xs); }
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-cta { margin-left: auto; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: clip;
  background: var(--color-navy);
  color: var(--color-on-navy);
  padding: calc(var(--space-3xl) + var(--space-lg)) 0 var(--space-xl);
}
.hero-glow { position: absolute; inset: -20% -10% auto; height: 120%; z-index: -1; pointer-events: none; }
.hero-glow::before, .hero-glow::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55;
  animation: drift 18s var(--ease-in-out) infinite alternate;
}
.hero-glow::before { width: 42rem; height: 42rem; right: -8rem; top: 2rem; background: radial-gradient(circle, var(--color-accent), transparent 65%); }
.hero-glow::after { width: 34rem; height: 34rem; left: -10rem; top: 22rem; background: radial-gradient(circle, var(--color-red), transparent 65%); opacity: 0.35; animation-duration: 22s; }
@keyframes drift { to { transform: translate3d(-6rem, 4rem, 0) scale(1.15); } }

.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--space-xl); align-items: center; }
.hero-emblem { width: 88px; height: 88px; border-radius: 50%; margin-bottom: var(--space-md); box-shadow: 0 0 0 6px color-mix(in oklch, var(--color-accent) 25%, transparent), 0 20px 50px -20px var(--color-accent); }
.hero h1 { font-size: var(--text-display); }
.u-accent { color: var(--color-accent); background: linear-gradient(90deg, var(--color-accent), oklch(70% 0.2 35)); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lede { margin-top: var(--space-md); max-width: 34rem; font-size: var(--text-md); color: var(--color-on-navy-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin-top: var(--space-lg); }
.hero-meta { margin-top: var(--space-md); font-size: var(--text-sm); color: var(--color-on-navy-2); }

/* capturas reales, sin marco de teléfono dibujado */
.shot { margin: 0; border-radius: var(--radius-shot); overflow: hidden; background: var(--color-surface); box-shadow: 0 30px 70px -30px var(--color-shadow), 0 0 0 1px color-mix(in oklch, var(--color-ink) 10%, transparent); }
.hero-shots { position: relative; height: clamp(30rem, 52vw, 38rem); perspective: 1200px; }
.hero-shots .shot { position: absolute; width: clamp(11rem, 18vw, 15.5rem); transition: transform var(--dur-long) var(--ease-out); }
.shot-front { left: 50%; top: 0; z-index: 3; transform: translateX(-50%) rotateY(var(--ry, 0deg)) rotateX(var(--rx, 0deg)); animation: float 7s var(--ease-in-out) infinite; }
.shot-left { left: 2%; top: 14%; z-index: 2; transform: rotate(-9deg); opacity: 0.92; animation: float 8s var(--ease-in-out) -2s infinite; }
.shot-right { right: 2%; top: 18%; z-index: 2; transform: rotate(8deg); opacity: 0.92; animation: float 9s var(--ease-in-out) -4s infinite; }
@keyframes float { 50% { translate: 0 -14px; } }

.sticker {
  position: absolute; z-index: 4;
  padding: var(--space-2xs) var(--space-sm);
  border-radius: var(--radius-pill);
  font-weight: 700; font-size: var(--text-sm); white-space: nowrap;
  background: var(--color-surface); color: var(--color-ink);
  box-shadow: 0 14px 30px -12px var(--color-shadow);
  animation: float 6s var(--ease-in-out) infinite;
}
.sticker-a { left: -2%; top: 6%; rotate: -6deg; }
.sticker-b { right: -3%; top: 52%; rotate: 5deg; background: var(--color-accent); color: var(--color-accent-ink); animation-delay: -2s; }
.sticker-c { left: 6%; bottom: 6%; rotate: 3deg; animation-delay: -4s; }

.facts {
  list-style: none; padding: 0; margin-top: var(--space-2xl) !important;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-sm);
}
.facts li {
  padding: var(--space-md); border-radius: var(--radius-card);
  background: color-mix(in oklch, var(--color-on-navy) 6%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--color-on-navy) 12%, transparent);
  backdrop-filter: blur(8px);
}
.facts strong { display: block; font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-accent); line-height: 1.1; }
.facts span { font-size: var(--text-sm); color: var(--color-on-navy-2); }

/* ---------- marquee ---------- */
.marquee { overflow: clip; background: var(--color-accent); color: var(--color-accent-ink); padding: var(--space-sm) 0; rotate: -1.2deg; margin: calc(-1 * var(--space-sm)) -2rem 0; position: relative; z-index: 2; }
.marquee-track { display: flex; gap: var(--space-md); width: max-content; animation: marquee 28s linear infinite; }
.marquee span { font-family: var(--font-display); font-weight: 800; font-size: var(--text-lg); text-transform: uppercase; letter-spacing: -0.01em; white-space: nowrap; }
.marquee i { font-style: normal; font-size: var(--text-lg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- secciones ---------- */
.sec-head { max-width: 40rem; margin-bottom: var(--space-xl); }
.sec-head h2, .tour-head h2, .profe h2, .faq h2 { font-size: var(--text-2xl); }
.sec-head p, .tour-head p { margin-top: var(--space-sm); color: var(--color-ink-2); font-size: var(--text-md); }

/* ---------- tour (Workbench) ---------- */
.tour { padding: var(--space-3xl) 0 var(--space-2xl); }
.tour-head { max-width: 40rem; margin-bottom: var(--space-2xl); }
.tour-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); gap: var(--space-2xl); }
.tour-phone { position: sticky; top: 7rem; align-self: start; display: grid; place-items: center; }
.tour-phone::before { content: ""; position: absolute; width: 80%; aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle, color-mix(in oklch, var(--color-accent) 40%, transparent), transparent 70%); filter: blur(40px); z-index: -1; }
.shot-tour { position: relative; width: min(19rem, 100%); aspect-ratio: 720 / 1561; }
.shot-tour img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(0.97); transition: opacity var(--dur-long) var(--ease-out), transform var(--dur-long) var(--ease-out); }
.shot-tour img.is-on { opacity: 1; transform: none; }
.steps { list-style: none; padding: 0; margin: 0; }
.step { min-height: min(70vh, 36rem); display: flex; flex-direction: column; justify-content: center; opacity: 0.35; transition: opacity var(--dur-long) var(--ease-out); }
.step.is-on { opacity: 1; }
.step-n { font-family: var(--font-display); font-weight: 800; font-size: clamp(3.5rem, 6vw, 5.5rem); line-height: 1; color: var(--color-accent-text); }
.step h3 { font-size: var(--text-xl); margin-top: var(--space-xs); }
.step p { margin-top: var(--space-xs); max-width: 30rem; color: var(--color-ink-2); font-size: var(--text-md); }
.shot-inline { display: none; }
@media (max-width: 860px) {
  .tour-grid { grid-template-columns: minmax(0, 1fr); }
  .tour-phone { display: none; }
  .step { min-height: 0; opacity: 1; padding-bottom: var(--space-2xl); }
  .shot-inline { display: block; width: min(16rem, 78%); margin-bottom: var(--space-md); }
}

/* ---------- materias ---------- */
.materias { padding: var(--space-3xl) 0; background: var(--color-paper-2); }
.apps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-md); }
.app {
  position: relative; display: flex; flex-direction: column;
  border-radius: var(--radius-card); overflow: clip;
  background: var(--color-surface);
  box-shadow: 0 1px 0 var(--color-rule), 0 24px 50px -30px var(--color-shadow);
  transition: transform var(--dur-short) var(--ease-out), box-shadow var(--dur-short) var(--ease-out);
}
.app:hover { transform: translateY(-6px); box-shadow: 0 30px 60px -28px var(--color-shadow), 0 0 0 2px var(--color-accent); }
.app-cover { position: relative; aspect-ratio: 16 / 9; background: var(--cover) center / cover, var(--color-navy); }
.app-cover::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, color-mix(in oklch, var(--color-navy) 60%, transparent)); }
.app-icon { position: absolute; z-index: 1; left: var(--space-md); bottom: -2.1rem; width: 84px; height: 84px; border-radius: 22px; box-shadow: 0 0 0 4px var(--color-surface), 0 16px 30px -14px var(--color-shadow); }
.app-body { display: flex; flex-direction: column; gap: var(--space-sm); padding: calc(var(--space-xl) + var(--space-2xs)) var(--space-md) var(--space-md); flex: 1; }
.app h3 { font-size: var(--text-lg); }
.app-body > p { color: var(--color-ink-2); }
.app-stats { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-2xs); font-size: var(--text-sm); color: var(--color-ink-2); }
.app-stats strong { color: var(--color-accent-text); font-family: var(--font-display); font-size: var(--text-md); margin-right: var(--space-3xs); }
.app-check::before { content: "✓ "; color: var(--color-ok); font-weight: 800; }
.app-price { margin-top: auto; font-size: var(--text-sm); color: var(--color-muted); }
.app-price strong { font-family: var(--font-display); font-size: var(--text-xl); color: var(--color-ink); margin-right: var(--space-2xs); }
.badges { display: flex; flex-wrap: wrap; gap: var(--space-2xs); }
.badges a { transition: transform var(--dur-micro) var(--ease-out); }
.badges a:hover { transform: translateY(-2px); }
.badges img { height: 44px; width: auto; }
.app-lite { font-weight: 700; font-size: var(--text-sm); color: var(--color-accent-text); text-underline-offset: 3px; }
.app-lite a { color: inherit; text-underline-offset: 3px; }
@media (max-width: 980px) { .apps { grid-template-columns: minmax(0, 1fr); max-width: 30rem; margin-inline: auto; } }

/* ---------- precio (vidrio sobre navy) ---------- */
.precio { position: relative; overflow: clip; padding: var(--space-3xl) 0; background: var(--color-navy); color: var(--color-on-navy); isolation: isolate; }
.precio::before { content: ""; position: absolute; z-index: -1; width: 40rem; height: 40rem; right: -12rem; bottom: -18rem; border-radius: 50%; background: radial-gradient(circle, var(--color-accent), transparent 65%); filter: blur(90px); opacity: 0.45; }
.precio .sec-head p { color: var(--color-on-navy-2); }
.tiers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-md); max-width: 56rem; }
.tier {
  display: flex; flex-direction: column; gap: var(--space-sm);
  padding: var(--space-lg); border-radius: var(--radius-card);
  background: color-mix(in oklch, var(--color-on-navy) 7%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--color-on-navy) 14%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.tier-full { box-shadow: inset 0 0 0 2px var(--color-accent), 0 30px 60px -30px var(--color-accent); }
.tier h3 { font-size: var(--text-lg); }
.tier-price { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); line-height: 1; }
.tier-price span { font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600; color: var(--color-on-navy-2); margin-left: var(--space-2xs); }
.tier-list { list-style: none; padding: 0; margin: 0 0 var(--space-sm); display: grid; gap: var(--space-xs); color: var(--color-on-navy-2); }
.tier-list li::before { content: "✦ "; color: var(--color-accent); }
.tier .btn { margin-top: auto; }
@media (max-width: 700px) { .tiers { grid-template-columns: minmax(0, 1fr); } }

/* ---------- profesor ---------- */
.profe { padding: var(--space-3xl) 0; }
.profe-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: var(--space-xl); align-items: center; }
.profe-copy { margin-top: var(--space-md); font-size: var(--text-md); color: var(--color-ink-2); max-width: 36rem; }
.valida { list-style: none; padding: 0; margin: 0; display: grid; gap: var(--space-sm); }
.valida li { display: grid; gap: var(--space-3xs); padding: var(--space-md); border-radius: var(--radius-card); background: var(--color-surface); box-shadow: 0 0 0 1px var(--color-rule); }
.valida strong { font-family: var(--font-display); font-size: var(--text-md); }
.valida strong::before { content: "… "; color: var(--color-muted); }
.valida li.ok { box-shadow: 0 0 0 2px var(--color-ok); }
.valida li.ok strong::before { content: "✓ "; color: var(--color-ok); }
.valida span { color: var(--color-ink-2); font-size: var(--text-sm); }
@media (max-width: 860px) { .profe-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- faq ---------- */
.faq { padding: var(--space-3xl) 0; background: var(--color-paper-2); }
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: var(--space-xl); }
.faq-list { display: grid; gap: var(--space-xs); }
.faq details { border-radius: var(--radius-card); background: var(--color-surface); box-shadow: 0 0 0 1px var(--color-rule); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: var(--space-sm); padding: var(--space-md); font-weight: 700; font-size: var(--text-md); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-display); font-size: var(--text-lg); line-height: 1; color: var(--color-accent-text); transition: transform var(--dur-short) var(--ease-out); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 var(--space-md) var(--space-md); color: var(--color-ink-2); }
@media (max-width: 860px) { .faq-grid { grid-template-columns: minmax(0, 1fr); } }

/* ---------- final ---------- */
.final { position: relative; overflow: clip; isolation: isolate; padding: var(--space-3xl) 0; background: var(--color-navy); color: var(--color-on-navy); text-align: center; }
.final::before { content: ""; position: absolute; z-index: -1; inset: 20% 25%; border-radius: 50%; background: radial-gradient(circle, var(--color-accent), transparent 65%); filter: blur(80px); opacity: 0.5; }
.final-inner { display: grid; justify-items: center; gap: var(--space-md); }
.final img { border-radius: 50%; }
.final h2 { font-size: var(--text-display); max-width: 14ch; }

/* ---------- footer Ft1 ---------- */
.footer { background: var(--color-navy); color: var(--color-on-navy-2); padding: var(--space-xl) 0 var(--space-lg); border-top: 1px solid var(--color-navy-3); }
.footer-mast { font-family: var(--font-display); font-weight: 800; font-size: clamp(3rem, 12vw, 9rem); line-height: 0.9; letter-spacing: -0.04em; color: var(--color-on-navy); }
.footer-mast span { color: var(--color-accent); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-sm); margin-top: var(--space-lg); font-size: var(--text-sm); }
.footer-row a { white-space: nowrap; }
.footer-legal { margin-top: var(--space-sm); font-size: var(--text-xs); max-width: 60rem; }

/* ---------- CTA fija ---------- */
.sticky-cta {
  position: fixed; z-index: 40; left: 50%; bottom: var(--space-sm); transform: translate(-50%, 0);
  display: flex; align-items: center; gap: var(--space-md);
  padding: var(--space-2xs) var(--space-2xs) var(--space-2xs) var(--space-md);
  border-radius: var(--radius-pill);
  background: color-mix(in oklch, var(--color-navy) 88%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  color: var(--color-on-navy); font-weight: 700; font-size: var(--text-sm); white-space: nowrap;
  box-shadow: 0 16px 40px -16px var(--color-shadow);
  transition: transform var(--dur-short) var(--ease-out), opacity var(--dur-short) var(--ease-out);
}
.sticky-cta.is-off { opacity: 0; transform: translate(-50%, 140%); pointer-events: none; }
@media (max-width: 420px) { .sticky-cta span { display: none; } }

/* ---------- responsive hero ---------- */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-shots { height: 27rem; margin-top: var(--space-md); }
  .hero-shots .shot { width: clamp(9rem, 38vw, 13rem); }
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sticker-a { left: 0; top: 2%; }
  .sticker-b { right: 0; top: auto; bottom: 11%; }   /* bajo el video del hero (antes tapaba el subtítulo y el botón de sonido) */
  .sticker-c { left: 2%; bottom: 2%; }
}
@media (max-width: 420px) {
  .hero-shots { height: 23rem; }
  .sticker { font-size: var(--text-xs); }
  .facts strong { font-size: var(--text-lg); }
}

/* ---------- movimiento reducido ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: 120ms !important; }
  .shot-front { transform: translateX(-50%); }
}

/* Video del hero (reel narrado 9:16, 3 MB): mismo marco que las capturas; arranca en silencio y en loop.
   Botón para activar el sonido abajo (zona del video sin texto). */
.shot-video video { display: block; width: 100%; height: auto; aspect-ratio: 9 / 16; object-fit: cover; background: var(--color-navy); }
.video-sound {
  position: absolute; right: 0.55rem; bottom: 0.55rem; z-index: 2;
  display: inline-flex; align-items: center; gap: 0.35rem; padding: 0.42rem 0.72rem;
  border: 0; border-radius: var(--radius-pill); cursor: pointer; white-space: nowrap;
  background: color-mix(in oklch, var(--color-navy) 84%, transparent); color: var(--color-on-navy);
  font: 700 var(--text-xs)/1 var(--font-body); box-shadow: 0 6px 18px -8px var(--color-shadow);
  transition: background var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);
}
.video-sound:hover { background: var(--color-navy); }
.video-sound:active { transform: scale(0.96); }
.video-sound:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 2px; }
.video-sound svg { width: 1rem; height: 1rem; flex: none; }
.video-sound[aria-pressed="true"] { background: var(--color-accent); color: var(--color-accent-ink); }
@media (max-width: 30rem) { .video-sound span { display: none; } .video-sound { padding: 0.5rem; } }