@charset "UTF-8";
/* ═══════════════════════════════════════════════
   COMPONENTS — Nav, botones, cards, hero, footer
   ═══════════════════════════════════════════════ */

/* ══════════════════════════════════════════════
   NAV (Impeccable Floating Layout)
   ══════════════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-nav);
  padding-inline: var(--pad-page);
  padding-top: max(20px, var(--sat));
  padding-bottom: var(--sp-4);
  background: transparent;
  transition: padding var(--dur-md) var(--ease);
}

.nav.scrolled {
  background: transparent;
  border-color: transparent;
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-inline: auto;
  max-width: min(1500px, calc(100vw - 64px));
  min-height: 72px;
  padding: 10px 34px;
  border: 1px solid rgba(242,242,242,.16);
  border-radius: 12px;
  background: rgba(8,8,8,.66);
  box-shadow: 0 18px 60px rgba(0,0,0,.34), inset 0 1px 0 rgba(255,255,255,.04);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition: all var(--dur-md) var(--ease);
}

.nav__logo {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: .9;
  flex-shrink: 0;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: clamp(22px, 3.4vw, 48px);
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(242,242,242,.78);
  text-decoration: none;
  transition: color var(--dur-sm) ease;
  padding: var(--sp-2) 0;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-sm) var(--ease);
}

.nav__links li:not(:last-child)::after {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  margin-left: clamp(22px, 3.4vw, 48px);
  border-radius: 50%;
  background: var(--accent);
  vertical-align: middle;
}

.nav__link:hover, .nav__link.active { color: var(--fg); }
.nav__link:hover::after, .nav__link.active::after { transform: scaleX(1); }

.nav__cta {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--nes-negro);
  background: var(--accent);
  text-decoration: none;
  padding: 10px 20px;
  border-radius: 7px;
  min-width: 184px;
  display: inline-flex;
  justify-content: center;
  box-shadow: 0 18px 38px rgba(242,92,5,.24);
  transition: opacity var(--dur-sm) ease, transform var(--dur-sm) ease, box-shadow var(--dur-md) ease;
  white-space: nowrap;
}

.nav__cta:hover { opacity: .88; transform: translateY(-1px); box-shadow: 0 24px 44px rgba(242,92,5,.35); }
.nav__cta:active { transform: translateY(0); }

/* Mobile nav */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  padding: var(--sp-2);
  margin: calc(var(--sp-2) * -1);
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--fg);
  border-radius: 2px;
  transition: transform var(--dur-md) var(--ease), opacity var(--dur-md) ease;
}

.nav__hamburger.open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav__hamburger.open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav__hamburger.open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.nav__mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: 0;
  background: rgba(13,13,13,.98);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-8);
  padding: var(--sp-24) var(--sp-8);
}

.nav__mobile.open {
  display: flex;
}

.nav__mobile .nav__link {
  font-size: var(--text-xl);
  letter-spacing: .06em;
  color: var(--dim);
}

.nav__mobile .nav__cta {
  font-size: var(--text-base);
  padding: 14px 32px;
  margin-top: var(--sp-4);
}

@media (max-width: 1120px) {
  .nav__inner { max-width: calc(100vw - 40px); }
  .nav__links li:not(:last-child)::after { display: none; }
}

@media (max-width: 820px) {
  .nav__links { display: none; }
  .nav__cta.desktop-only { display: none; }
  .nav__hamburger { display: flex; }
}

@media (max-width: 760px) {
  .nav { padding-inline: 16px; }
  .nav__inner {
    max-width: none;
    min-height: 66px;
    padding: 9px 18px;
  }
}


/* ══════════════════════════════════════════════
   HERO
   ══════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding-top: 80px; /* nav height */
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-16);
}

.hero__eyebrow {
  margin-bottom: var(--sp-6);
  animation: fadeUp .5s .05s var(--ease) both;
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .9;
  margin-bottom: var(--sp-6);
  animation: fadeUp .5s .12s var(--ease) both;
}

.hero__title .outline {
  -webkit-text-stroke: 2px rgba(242,242,242,.3);
  color: transparent;
}

.hero__date {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  letter-spacing: .18em;
  color: var(--dim);
  margin-bottom: var(--sp-10);
  animation: fadeUp .5s .18s var(--ease) both;
}

.hero__date strong {
  color: var(--accent);
}

.hero__ctas {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
  animation: fadeUp .5s .24s var(--ease) both;
}

/* ══════════════════════════════════════════════
   BOTONES
   ══════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 14px 28px;
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  min-height: 48px;
  transition: transform var(--dur-sm) var(--ease),
              opacity var(--dur-sm) ease,
              box-shadow var(--dur-sm) ease;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(1px) scale(.98); transition-duration: 60ms; }

.btn--primary {
  background: var(--accent);
  color: var(--nes-negro);
  box-shadow: 0 8px 24px rgba(242,92,5,.28);
  position: relative;
  overflow: hidden;
}

/* Barrido de luz al hacer hover — solo transform, GPU-friendly */
.btn--primary::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 40%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.32), transparent);
  transform: translateX(-160%) skewX(-18deg);
  transition: transform .55s var(--ease);
  pointer-events: none;
}

.btn--primary:hover::after { transform: translateX(340%) skewX(-18deg); }

.btn--primary:hover {
  opacity: .92;
  box-shadow: 0 12px 32px rgba(242,92,5,.4);
}

.btn--secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--rule);
}

.btn--secondary:hover {
  border-color: rgba(242,242,242,.3);
  background: var(--surface);
}

.btn--ghost {
  background: transparent;
  color: var(--dim);
  border: 1px solid transparent;
  padding-inline: 0;
}

.btn--ghost:hover { color: var(--fg); }

/* ══════════════════════════════════════════════
   COUNTDOWN (sección hero)
   ══════════════════════════════════════════════ */
.countdown {
  display: inline-grid;
  grid-template-columns: repeat(4, auto) repeat(3, auto);
  align-items: start;
  gap: 0;
  border: 1px solid var(--rule);
  margin-bottom: var(--sp-10);
  animation: fadeUp .5s .20s var(--ease) both;
}

.cd-unit {
  padding: var(--sp-5) var(--sp-4) var(--sp-4);
  text-align: center;
  border-right: 1px solid var(--rule);
}

.cd-unit:last-of-type {
  border-right: none;
}

.cd-sep {
  padding: var(--sp-5) var(--sp-2) var(--sp-4);
  font-family: var(--font-mono);
  font-size: clamp(20px, 4vw, 36px);
  color: var(--rule);
  line-height: 1;
  border-right: 1px solid var(--rule);
}

.cd-num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 5vw, 44px);
  font-weight: 700;
  color: var(--fg);
  line-height: 1;
  letter-spacing: -.02em;
  margin-bottom: var(--sp-1);
  font-variant-numeric: tabular-nums;
}

.cd-lbl {
  display: block;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--dimmer);
}

/* ══════════════════════════════════════════════
   STATS ROW
   ══════════════════════════════════════════════ */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--rule);
}

.stat {
  padding: var(--sp-8) var(--sp-6);
  border-right: 1px solid var(--rule);
  position: relative;
}

.stat:last-child { border-right: none; }

.stat__num {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -.04em;
  color: var(--fg);
  line-height: 1;
  margin-bottom: var(--sp-2);
}

.stat__num .accent { color: var(--accent); }

.stat__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dim);
}

@media (max-width: 768px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat {
    text-align: center;
    padding: var(--sp-6) var(--sp-3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
  }
  .stat__num { margin-bottom: 0; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(3), .stat:nth-child(4) { border-top: 1px solid var(--rule); }
  .stat:nth-child(4) { border-right: none; }
}

@media (max-width: 520px) {
  /* Mantener cuadrícula 2×2 centrada — no columna larga */
  .stat { padding: var(--sp-6) var(--sp-2); min-height: 108px; }
  .stat__label {
    font-size: var(--text-2xs);
    letter-spacing: .12em;
    line-height: 1.5;
    max-width: 150px;
  }
}

/* ══════════════════════════════════════════════
   CARDS — Temas
   ══════════════════════════════════════════════ */
.card {
  padding: var(--sp-10) var(--sp-8);
  border: 1px solid var(--rule);
  background: var(--surface);
  position: relative;
  transition: border-color var(--dur-md) ease,
              background var(--dur-md) ease,
              transform var(--dur-md) var(--ease);
}

.card:hover {
  border-color: rgba(242,242,242,.18);
  background: rgba(242,242,242,.04);
  transform: translateY(-3px);
}

.card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: .2em;
  margin-bottom: var(--sp-6);
}

.card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: var(--sp-3);
  color: var(--fg);
}

.card__body {
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.65;
}

/* Accent line on hover */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 2px; height: 0;
  background: var(--accent);
  transition: height var(--dur-md) var(--ease);
}

.card:hover::before { height: 100%; }

/* ══════════════════════════════════════════════
   PONENTES CARDS
   ══════════════════════════════════════════════ */
.speaker-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  transition: transform var(--dur-md) var(--ease);
}

.speaker-card:hover {
  transform: translateY(-8px);
}

.speaker-card__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--rule);
  transition: border-color var(--dur-md) ease, box-shadow var(--dur-md) ease;
}

.speaker-card:hover .speaker-card__img-wrap {
  border-color: var(--accent);
  box-shadow: 0 12px 30px rgba(242, 92, 5, 0.15);
}

.speaker-card__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(242, 92, 5, 0.35), rgba(242, 22, 22, 0.45) 50%, rgba(0, 0, 0, 0.8) 100%);
  mix-blend-mode: color-dodge;
  opacity: 0;
  transition: opacity var(--dur-md) ease;
  pointer-events: none;
  z-index: 1;
}

.speaker-card:hover .speaker-card__img-wrap::after {
  opacity: 1;
}

.speaker-card__img-wrap svg,
.speaker-card__img-wrap span {
  transition: transform var(--dur-md) var(--ease), filter var(--dur-md) ease;
}

.speaker-card:hover .speaker-card__img-wrap svg {
  transform: scale(1.1) rotate(2deg);
  filter: drop-shadow(0 0 12px rgba(242, 92, 5, 0.6));
}

.speaker-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(30%);
  transition: transform var(--dur-md) ease, filter var(--dur-md) ease;
}

.speaker-card:hover .speaker-card__img {
  filter: grayscale(0%) hue-rotate(10deg) saturate(1.1);
  transform: scale(1.06);
}

.speaker-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -.02em;
}

.speaker-card__role {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}

.speaker-card__bio {
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.65;
}

/* ══════════════════════════════════════════════
   TESTIMONIOS
   ══════════════════════════════════════════════ */
.testimonial {
  padding: var(--sp-8) var(--sp-6);
  border: 1px solid var(--rule);
  background: var(--surface);
}

.testimonial__quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--fg);
  line-height: 1.6;
  margin-bottom: var(--sp-6);
}

.testimonial__author {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ══════════════════════════════════════════════
   CIRCULAR TESTIMONIALS
   ══════════════════════════════════════════════ */
.circ-testimonials {
  display: grid;
  grid-template-columns: 4fr 5.5fr;
  gap: clamp(48px, 6vw, 96px);
  align-items: center;
}

.circ-images {
  position: relative;
  width: 100%;
  height: 420px;
  perspective: 1200px;
}

.circ-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--r-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,.6);
  transition: transform .8s cubic-bezier(.4,2,.3,1),
              opacity  .8s cubic-bezier(.4,2,.3,1);
  will-change: transform, opacity;
}

.circ-content {
  display: flex;
  flex-direction: column;
  min-height: 380px;
}

.circ-text-wrapper { flex: 1; }

.circ-name {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--fg);
  margin-bottom: var(--sp-2);
}

.circ-designation {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  margin-bottom: var(--sp-8);
}

.circ-quote {
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--fg);
  line-height: 1.75;
}

.circ-word {
  display: inline-block;
  opacity: 0;
  animation: circ-word-reveal .22s ease-in-out forwards;
}

@keyframes circ-word-reveal {
  from { opacity: 0; filter: blur(8px); transform: translateY(4px); }
  to   { opacity: 1; filter: blur(0);   transform: translateY(0);   }
}

.circ-arrows {
  display: flex;
  gap: var(--sp-4);
  margin-top: var(--sp-12);
}

.circ-arrow {
  width: 48px;
  height: 48px;
  border-radius: var(--r-full);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border: 1px solid var(--rule);
  color: var(--fg);
  cursor: pointer;
  transition: background var(--dur-md) var(--ease),
              border-color var(--dur-md) var(--ease),
              color var(--dur-md) var(--ease);
}

.circ-arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--nes-negro);
}

@media (max-width: 768px) {
  .circ-testimonials {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
  }
  .circ-images { height: 300px; }
  .circ-content { min-height: unset; }
  .circ-arrows { margin-top: var(--sp-8); }
}

@media (prefers-reduced-motion: reduce) {
  .circ-word { animation: none; opacity: 1; filter: none; }
  .circ-img  { transition: none; }
}

/* ══════════════════════════════════════════════
   CTA SECTION
   ══════════════════════════════════════════════ */
.cta-section {
  text-align: center;
  padding-block: var(--sp-24);
  border-top: 1px solid var(--rule);
}

.cta-section .eyebrow {
  justify-content: center;
  margin-bottom: var(--sp-6);
}

.cta-section .eyebrow::before { display: none; }

.cta-section__title {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -.04em;
  line-height: .92;
  margin-bottom: var(--sp-8);
  max-width: 600px;
  margin-inline: auto;
}

.cta-section__sub {
  font-size: var(--text-base);
  color: var(--dim);
  margin-bottom: var(--sp-10);
  max-width: 480px;
  margin-inline: auto;
}

.cta-section__buttons {
  display: flex;
  justify-content: center;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* ══════════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════════ */
.footer {
  border-top: 1px solid var(--rule);
  padding-block: var(--sp-12);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: var(--sp-8);
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.footer__logo {
  height: 44px;
  width: 93px;
  max-width: none !important;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: .5;
}

.footer__tagline {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--dimmer);
}

.footer__copy {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--dimmer);
  letter-spacing: .06em;
}

.footer__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-3);
}

.footer__links {
  display: flex;
  gap: var(--sp-6);
}

.footer__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dimmer);
  text-decoration: none;
  transition: color var(--dur-sm) ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer__link:hover { color: var(--fg); }

@media (max-width: 640px) {
  .footer__inner {
    grid-template-columns: 1fr;
  }
  .footer__right {
    align-items: flex-start;
  }
}

/* Soporte visible en los pasos sensibles de inscripción y pago. */
.support-fab {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: 999px;
  background: #167a4a;
  color: #fff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, .42);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
}

.support-fab:hover { background: #11623c; transform: translateY(-2px); }
.support-fab:focus-visible { outline: 3px solid var(--nes-naranja); outline-offset: 3px; }
.support-fab span { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: #fff; color: #11623c; font-size: 10px; }

@media (max-width: 520px) {
  .support-fab { left: 16px; right: 16px; justify-content: center; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom)); }
}

/* ══════════════════════════════════════════════
   COUNTDOWN en HERO — Mobile
   ══════════════════════════════════════════════ */
@media (max-width: 520px) {
  .countdown {
    grid-template-columns: repeat(2, auto) auto repeat(2, auto);
    width: 100%;
  }

  .cd-unit:nth-child(4) {
    border-right: none;
  }

  .cd-sep.hours-sep {
    border-right: none;
  }
}

/* ══════════════════════════════════════════════
   PAGE HERO — Páginas internas
   ══════════════════════════════════════════════ */
.page-hero {
  padding-top: calc(var(--sp-20) + 80px); /* compensar nav fija */
  padding-bottom: var(--sp-12);
  border-bottom: 1px solid var(--rule);
}

.page-hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: .94;
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.page-hero__sub {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--dim);
  letter-spacing: .08em;
}

/* ══════════════════════════════════════════════
   INFO GRID — Página Información
   ══════════════════════════════════════════════ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.info-card {
  background: var(--bg);
  padding: var(--sp-8) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  transition: background var(--dur-sm) var(--ease);
}

.info-card:hover { background: var(--surface); }

.info-card__icon {
  color: var(--accent);
  width: 24px;
  height: 24px;
  margin-bottom: var(--sp-2);
}

.info-card__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
  font-weight: 400;
}

.info-card__value {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1;
  color: var(--fg);
}

.info-card__note {
  font-size: var(--text-sm);
  color: var(--dimmer);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .info-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   INCLUDES GRID — Qué incluye
   ══════════════════════════════════════════════ */
.section-intro {
  margin-bottom: var(--sp-12);
}

.section-intro .section-title {
  margin-top: var(--sp-4);
}

.includes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.include-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  padding: var(--sp-6);
  border: 1px solid var(--rule);
  transition: border-color var(--dur-sm) var(--ease);
}

.include-item:hover { border-color: var(--accent); }

.include-check {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.include-item strong {
  display: block;
  font-size: var(--text-base);
  margin-bottom: var(--sp-1);
  color: var(--fg);
}

.include-item p {
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .includes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .includes-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   TWO COL — Layout para ¿Para quién es?
   ══════════════════════════════════════════════ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: start;
}

.who-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
}

.who-item {
  display: flex;
  gap: var(--sp-5);
  align-items: flex-start;
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--rule);
}

.who-item:last-child { border-bottom: none; }

.who-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: .1em;
  flex-shrink: 0;
  margin-top: 3px;
}

.who-item strong {
  display: block;
  font-size: var(--text-base);
  margin-bottom: var(--sp-1);
}

.who-item p {
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: var(--sp-10); }
}

/* ══════════════════════════════════════════════
   FAQ — Acordeón
   ══════════════════════════════════════════════ */
.faq-list {
  margin-top: var(--sp-10);
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--rule);
}

.faq-question {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--sp-5) 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--fg);
  transition: color var(--dur-sm) ease;
  min-height: 44px;
  gap: var(--sp-4);
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: var(--text-xl);
  color: var(--accent);
  flex-shrink: 0;
  transition: transform var(--dur-sm) var(--ease);
}

details[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-question:hover { color: var(--accent); }

.faq-answer {
  padding-bottom: var(--sp-5);
}

.faq-answer p {
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.7;
}

/* ══════════════════════════════════════════════
   CTA SECTION (reutilizable)
   ══════════════════════════════════════════════ */
.cta-section {
  background: var(--surface);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}


/* ══════════════════════════════════════════════
   ANNOUNCEMENT BANNER
   ══════════════════════════════════════════════ */
.announcement-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  border: 1px solid var(--rule);
  background: var(--surface);
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.7;
}

.announcement-banner__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 6px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(1.3); }
}

/* ══════════════════════════════════════════════
   SPEAKERS GRID
   ══════════════════════════════════════════════ */
.speakers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

/* ══════════════════════════════════════════
   SPEAKER / INVITADOS 3D FLIP CARD COMPONENT
   ══════════════════════════════════════════ */
.speaker-card {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  perspective: 1000px;
  cursor: pointer;
  outline: none;
}

.speaker-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--r-lg);
}

.speaker-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow var(--dur-md) ease;
  border-radius: var(--r-lg);
}

@media (hover: hover) {
  .speaker-card:hover .speaker-card__inner {
    transform: rotateY(180deg);
    box-shadow: 0 16px 40px rgba(242, 92, 5, 0.25);
  }
}

.speaker-card.is-flipped .speaker-card__inner {
  transform: rotateY(180deg);
  box-shadow: 0 16px 40px rgba(242, 92, 5, 0.25);
}

.speaker-card__face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--rule);
}

/* CARA FRONTAL INVITADO */
.speaker-card__face--front {
  z-index: 2;
  transform: rotateY(0deg);
}

.speaker-card__img-wrap {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}

.speaker-card__img-wrap--portrait {
  aspect-ratio: 4 / 5;
  position: relative;
  background: var(--surface);
}

.speaker-card__img-wrap--portrait .speaker-card__img {
  object-position: center 40%;
}

.speaker-card__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.4) 40%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.speaker-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.speaker-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-md) ease;
}

.speaker-card:hover .speaker-card__img {
  transform: scale(1.05);
}

.speaker-card__badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.75);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.speaker-card__info {
  position: absolute;
  bottom: var(--sp-3);
  left: var(--sp-3);
  right: var(--sp-3);
  background: rgba(13, 13, 13, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.speaker-card__status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2px;
}

.speaker-card__name {
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--nes-blanco);
  margin: 0;
  line-height: 1.25;
}

/* CARA POSTERIOR INVITADO */
.speaker-card__face--back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 0%, rgba(242, 92, 5, 0.15) 0%, rgba(13, 13, 13, 0.96) 80%);
  border-color: var(--accent);
  padding: var(--sp-5);
  box-sizing: border-box;
}

.speaker-card__back-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.speaker-card__back-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.speaker-card__back-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--nes-blanco);
  margin: 0 0 2px 0;
}

.speaker-card__back-status {
  font-size: 0.75rem;
  color: var(--accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.speaker-card__back-bio {
  flex: 1;
  overflow-y: auto;
  padding-right: var(--sp-1);
  margin-bottom: var(--sp-3);
}

.speaker-card__back-bio p {
  font-size: 0.825rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
  margin: 0 0 8px 0;
}

.speaker-card__back-credit {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--dim-strong);
  margin-top: 4px;
}

.speaker-card__back-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  color: var(--nes-blanco);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background var(--dur-md) ease, border-color var(--dur-md) ease, color var(--dur-md) ease;
}

.speaker-card__back-close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--nes-negro);
}

@media (max-width: 768px) { .speakers-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .speakers-grid { grid-template-columns: 1fr; } }

/* ══════════════════════════════════════════════
   DAYS GRID — Programa
   ══════════════════════════════════════════════ */
.days-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-10);
}

.day-card {
  border: 1px solid var(--rule);
  padding: var(--sp-6);
}

.day-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-5);
  border-bottom: 1px solid var(--rule);
}

.day-card__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: .1em;
  flex-shrink: 0;
  margin-top: 4px;
}

.day-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1;
  margin-bottom: var(--sp-1);
}

.day-card__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--dim);
  letter-spacing: .06em;
}

.day-card__schedule {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.schedule-item {
  display: flex;
  gap: var(--sp-4);
  align-items: baseline;
  font-size: var(--text-sm);
}

.schedule-item__time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--dimmer);
  flex-shrink: 0;
  width: 52px;
  letter-spacing: .06em;
}

.schedule-item__event { color: var(--fg); line-height: 1.4; }
.schedule-item--tba .schedule-item__event { color: var(--dimmer); font-style: italic; }

/* Etiqueta "Sesión N ·" delante del tema, en la misma línea */
.schedule-item__label {
  color: var(--dim-strong);
  letter-spacing: .04em;
  margin-right: .4em;
  white-space: nowrap;
}

@media (max-width: 900px) { .days-grid { grid-template-columns: 1fr; gap: var(--sp-4); } }

/* ══════════════════════════════════════════════
   INSCRIPCION LAYOUT
   ══════════════════════════════════════════════ */
.inscripcion-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--sp-12);
  align-items: start;
}

.inscripcion-aside {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  position: sticky;
  top: calc(80px + var(--sp-6));
}

.aside-card {
  border: 1px solid var(--rule);
  padding: var(--sp-6);
  background: var(--surface);
}

.aside-card__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: var(--sp-5);
  font-weight: 400;
}

.aside-list { display: flex; flex-direction: column; gap: var(--sp-3); }

.aside-list__item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--sp-3);
  font-size: var(--text-sm);
  padding-bottom: var(--sp-3);
  border-bottom: 1px solid var(--rule);
}

.aside-list__item:last-child { border-bottom: none; padding-bottom: 0; }
.aside-list__label { color: var(--dim); }
.aside-list__value { font-weight: 600; text-align: right; }

.aside-includes {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  color: var(--dim);
}

.aside-contact { font-size: var(--text-sm); color: var(--dimmer); }

.aside-contact__link {
  display: block;
  color: var(--accent);
  text-decoration: none;
  margin-top: var(--sp-1);
  word-break: break-all;
}

.inscripcion-form-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}

.inscripcion-form-sub {
  font-size: var(--text-sm);
  color: var(--dim);
  margin-bottom: var(--sp-8);
  line-height: 1.6;
}

.inscripcion-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-row:has(.form-group:only-child) { grid-template-columns: 1fr; }
.form-group { display: flex; flex-direction: column; gap: var(--sp-2); }

.form-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--dim);
}

.form-label span { color: var(--accent); }

.form-input {
  background: var(--surface);
  border: 1px solid var(--rule);
  color: var(--fg);
  padding: var(--sp-3) var(--sp-4);
  font-family: var(--font-display);
  font-size: var(--text-base);
  outline: none;
  transition: border-color var(--dur-sm) ease;
  min-height: 48px;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
}

.form-input::placeholder { color: var(--dimmer); }
.form-input:focus { border-color: var(--accent); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-4) center;
  padding-right: var(--sp-10);
  cursor: pointer;
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-submit {
  width: 100%;
  justify-content: center;
  padding: var(--sp-4);
  font-size: var(--text-base);
  margin-top: var(--sp-2);
}

.form-legal {
  font-size: 12px;
  color: var(--dimmer);
  line-height: 1.6;
  text-align: center;
}

@media (max-width: 900px) {
  .inscripcion-layout { grid-template-columns: 1fr; }
  .inscripcion-aside { position: static; }
  .form-row { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   GRACIAS PAGE
   ══════════════════════════════════════════════ */
.gracias-main {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--sp-20) + 80px) var(--sp-6) var(--sp-20);
}

.gracias-icon {
  margin: 0 auto var(--sp-8);
  width: 64px;
  height: 64px;
}

.gracias-title {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 700;
  letter-spacing: -.03em;
  line-height: .94;
  margin-bottom: var(--sp-6);
}

.gracias-sub {
  font-size: var(--text-lg);
  color: var(--dim);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto var(--sp-10);
}

.gracias-steps {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

.gracias-step {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  padding: var(--sp-4) var(--sp-5);
  border: 1px solid var(--rule);
  background: var(--surface);
  font-size: var(--text-sm);
  color: var(--dim);
  line-height: 1.6;
}

.gracias-step__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--accent);
  letter-spacing: .1em;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ══════════════════════════════════════════════
   SR-ONLY
   ══════════════════════════════════════════════ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}


/* ══════════════════════════════════════════════════════════════════════
   INSTAGRAM CAROUSEL
   ══════════════════════════════════════════════════════════════════════ */

/* Sección contenedora */
.ig-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-block: var(--sp-16);
}

/* Header */
.ig-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
  padding-inline: var(--pad-page);
  max-width: var(--max-w);
  margin-inline: auto;
  margin-bottom: var(--sp-10);
}

.ig-header__link {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur-sm) ease;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.ig-header__link:hover { color: var(--fg); }

/* Skeleton loader */
.ig-skeleton {
  display: flex;
  gap: 16px;
  padding-inline: var(--pad-page);
}

.ig-skeleton__card {
  flex-shrink: 0;
  width: 220px;
  height: 280px;
  background: var(--surface);
  border-radius: 12px;
  animation: ig-pulse 1.6s ease-in-out infinite;
}

.ig-skeleton__card:nth-child(2) { animation-delay: .1s; }
.ig-skeleton__card:nth-child(3) { animation-delay: .2s; }
.ig-skeleton__card:nth-child(4) { animation-delay: .3s; }
.ig-skeleton__card:nth-child(5) { animation-delay: .4s; }
.ig-skeleton__card:nth-child(6) { animation-delay: .5s; }

@keyframes ig-pulse {
  0%, 100% { opacity: .4; }
  50%       { opacity: .8; }
}

/* Degradados laterales */
.ig-fade {
  pointer-events: none;
  position: absolute;
  top: 0;
  bottom: 0;
  width: clamp(60px, 12vw, 180px);
  z-index: 2;
}

.ig-fade--left  { left: 0;  background: linear-gradient(to right, var(--bg) 0%, transparent 100%); }
.ig-fade--right { right: 0; background: linear-gradient(to left,  var(--bg) 0%, transparent 100%); }

/* Track animado */
.ig-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: ig-marquee 40s linear infinite;
  will-change: transform;
}

.ig-track:hover {
  animation-play-state: paused;
}

@keyframes ig-marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-50% - 8px)); } /* -50% menos la mitad del gap para un loop perfecto */
}

@media (prefers-reduced-motion: reduce) {
  .ig-track {
    animation: none !important;
    overflow-x: auto;
    width: 100%;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .ig-track::-webkit-scrollbar { display: none; }
}

/* Card individual */
.ig-card {
  position: relative;
  flex-shrink: 0;
  display: block;
  width: 220px;
  min-width: 220px;
  height: 280px;
  min-height: 280px;
  max-height: 280px;
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  background: #111;
  cursor: pointer;
  outline: none;
}

.ig-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

@media (min-width: 1280px) {
  .ig-card { width: 264px; min-width: 264px; height: 330px; min-height: 330px; max-height: 330px; }
  .ig-card__img { width: 264px; height: 330px; }
}

/* Imagen */
.ig-card__img {
  width: 220px;
  height: 280px;
  max-width: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s cubic-bezier(.25,.46,.45,.94);
}

.ig-card:hover .ig-card__img {
  transform: scale(1.06);
}

/* Badge VIDEO / CAROUSEL */
.ig-card__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  border-radius: 50%;
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

/* Overlay degradado */
.ig-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(0,0,0,.82) 0%,
    rgba(0,0,0,.22) 45%,
    transparent 100%
  );
  opacity: .65;
  transition: opacity .3s ease;
  z-index: 1;
}

.ig-card:hover .ig-card__overlay { opacity: 1; }

/* Contenido inferior */
.ig-card__content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 14px;
  z-index: 2;
}

.ig-card__caption {
  font-size: 11px;
  line-height: 1.55;
  color: rgba(242,242,242,.88);
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .2s;
}

.ig-card:hover .ig-card__caption { color: #F2F2F2; }

.ig-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ig-card__date {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .06em;
  color: rgba(242,242,242,.4);
}

.ig-card__icon {
  width: 14px;
  height: 14px;
  color: var(--accent);
  opacity: .75;
  flex-shrink: 0;
  transition: opacity .2s;
}

.ig-card:hover .ig-card__icon { opacity: 1; }


/* ══════════════════════════════════════════════════════════════════════
   FORM IMPROVEMENTS — validación, UX, estados
   ══════════════════════════════════════════════════════════════════════ */

/* Estado válido */
.form-input.is-valid {
  border-color: #22c55e;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2322c55e' stroke-width='2.5'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* Estado inválido (visible solo después de tocar el campo) */
.form-input.is-invalid {
  border-color: var(--nes-rojo);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23F21616' stroke-width='2.5'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpath d='M12 8v4m0 4h.01'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* Mensaje de error bajo el campo */
.form-error-msg {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--nes-rojo);
  margin-top: 4px;
  display: none;
  letter-spacing: .04em;
}

.form-group.has-error .form-error-msg { display: block; }

/* Counter de caracteres textarea */
.form-counter {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--dimmer);
  text-align: right;
  margin-top: 4px;
  letter-spacing: .04em;
}

.form-counter.near-limit { color: #f59e0b; }
.form-counter.at-limit   { color: var(--nes-rojo); }

/* Progress steps */
.form-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: var(--sp-8);
}

.form-progress__step {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--dimmer);
}

.form-progress__step.active { color: var(--accent); }
.form-progress__step.done   { color: #22c55e; }

.form-progress__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.form-progress__line {
  flex: 1;
  height: 1px;
  background: var(--rule);
  margin-inline: var(--sp-3);
  min-width: 20px;
}

/* Checkout integrado del paso 3 de inscripción. */
.registration-checkout {
  margin-top: var(--sp-6);
  padding: var(--sp-5);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  background: rgba(242, 242, 242, .025);
}
.registration-checkout__summary,
.bank-total {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-4);
  align-items: center;
}
.registration-checkout__summary { font-family: var(--font-mono); font-size: var(--text-sm); }
.registration-checkout__summary strong,
.bank-total strong { color: var(--accent); font-size: var(--text-lg); }
.registration-checkout__note,
.bank-transfer__copy,
.bank-transfer__accounts { color: var(--dim); font-size: var(--text-sm); line-height: 1.55; }
.registration-checkout__paypal { margin-top: var(--sp-5); }
.registration-checkout__loading {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 11px;
}
.registration-checkout__buttons { min-height: 50px; }
.registration-checkout__error { display: none; margin-top: var(--sp-3); color: #f87171; font-size: var(--text-sm); }
.registration-checkout__error.visible,
.registration-checkout__error.is-visible { display: block; }
.registration-checkout__bank { margin-top: var(--sp-6); padding-top: var(--sp-5); border-top: 1px solid var(--rule); }
.payment-methods { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: var(--sp-2); margin-top: var(--sp-5); }
.payment-method {
  min-height: 48px;
  padding: 0 var(--sp-2);
  color: var(--dim);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  cursor: pointer;
}
.payment-method:hover,
.payment-method:focus-visible,
.payment-method.is-selected { color: var(--fg); border-color: var(--accent); background: rgba(242, 92, 5, .12); }
.payment-method:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.payment-method-panel { margin-top: var(--sp-4); }
.payment-method-panel__copy { margin: 0 0 var(--sp-3); color: var(--dim); font-size: var(--text-sm); }
.checkout-discount {
  display: grid;
  gap: var(--sp-2);
  margin-top: var(--sp-4);
  padding: var(--sp-4);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: rgba(242,242,242,.03);
}
.checkout-discount__label {
  color: var(--dim);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.checkout-discount__fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--sp-2);
}
.checkout-discount input {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--sp-3);
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
}
.checkout-discount__total { padding-top: var(--sp-2); border-top: 1px solid var(--rule); }
.refund-policy-ack {
  display: grid;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  padding: var(--sp-4);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
  background: rgba(242,242,242,.03);
}
.refund-policy-ack__summary {
  margin: 0;
  color: var(--dim);
  font-size: var(--text-sm);
  line-height: 1.6;
}
.refund-policy-ack__summary a { color: var(--accent); }
.refund-policy-ack__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  color: var(--fg);
  font-size: var(--text-sm);
  cursor: pointer;
}
.refund-policy-ack__checkbox input { margin-top: 3px; flex-shrink: 0; width: 18px; height: 18px; }
.card-payment-form { display: grid; gap: var(--sp-2); }
.card-payment-form label { color: var(--dim); font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.card-payment-form__field { min-height: 48px; border: 1px solid var(--rule); border-radius: 6px; background: rgba(242,242,242,.03); overflow: hidden; }
.card-payment-form__split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.card-payment-form__split > div { display: grid; gap: var(--sp-2); }
.card-payment-form__submit { width: 100%; margin-top: var(--sp-2); }
.bank-transfer__title { margin: 0 0 var(--sp-2); font-size: var(--text-base); }
.bank-form { display: grid; gap: var(--sp-3); margin-top: var(--sp-4); }
.bank-form input,
.bank-form select,
.discount-row input {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--sp-3);
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--r-sm);
}
.bank-form select { color-scheme: dark; appearance: auto; }
.bank-form select option { color: var(--nes-blanco); background-color: var(--nes-negro); }
.discount-row { display: grid; grid-template-columns: 1fr auto; gap: var(--sp-2); }
.discount-row .btn { min-height: 44px; }
.discount-result { min-height: 1.2em; margin: 0; font-size: var(--text-sm); }
.discount-result.ok { color: #4ade80; }
.discount-result.err { color: #f87171; }
@media (max-width: 480px) {
  .registration-checkout { padding: var(--sp-4); }
  .payment-methods { grid-template-columns: 1fr; }
  .card-payment-form__split { grid-template-columns: 1fr; }
  .discount-row,
  .checkout-discount__fields { grid-template-columns: 1fr; }
}

/* Submit button estados */
.btn--primary.btn--loading {
  pointer-events: none;
  opacity: .7;
  position: relative;
}

.btn--primary.btn--loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: btn-spin .7s linear infinite;
  display: inline-block;
  margin-left: 10px;
  vertical-align: middle;
}

@keyframes btn-spin {
  to { transform: rotate(360deg); }
}

/* Mejora visual de selects */
.form-select option {
  background: var(--bg);
  color: var(--fg);
}

/* Aside card include items mejorados */
.aside-includes li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-block: 5px;
}

.aside-includes li::before { display: none; }

.aside-includes .check-icon {
  width: 16px;
  height: 16px;
  background: rgba(242,92,5,.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  font-size: 10px;
  font-weight: 700;
}

/* ══════════════════════════════════════════════════════════════════════
   FOOTER normalization (todas las páginas)
   ══════════════════════════════════════════════════════════════════════ */
.footer__brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.footer__tagline {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--dim);
}

.footer__copy {
  font-size: 11px;
  color: var(--dimmer);
  font-family: var(--font-mono);
}

.footer__nav,
.footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-4) var(--sp-6);
  align-items: flex-start;
}

/* ══════════════════════════════════════════════════════════════════════
   STAFF / EQUIPO PAGE
   ══════════════════════════════════════════════════════════════════════ */

.staff-section {
  position: relative;
  width: 100%;
  overflow: hidden;
  padding-block: var(--sp-20) var(--sp-32);
  background: var(--bg);
}

/* SVG Patterns */
.staff-bg-pattern {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  color: var(--rule);
}

.staff-bg-pattern--bottom {
  right: 0;
  bottom: 0;
  width: 460px;
  height: 154px;
  opacity: 0.5;
}

.staff-header {
  position: relative;
  z-index: 1;
  max-width: var(--max-w-text);
  margin-inline: auto;
  text-align: center;
  margin-bottom: var(--sp-20);
  padding-inline: var(--pad-page);
}

.staff-icon-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: var(--nes-negro);
  border-radius: 12px;
  margin-bottom: var(--sp-6);
}

.staff-subtitle {
  color: var(--dim);
  font-size: var(--text-lg);
  line-height: 1.6;
}

.staff-title {
  position: relative;
  font-size: var(--text-2xl);
  font-weight: 500;
  margin-bottom: var(--sp-6);
  letter-spacing: -0.02em;
}

.staff-title .dim {
  color: var(--dim);
}

.staff-grid-container {
  position: relative;
  z-index: 1;
  padding-block: var(--sp-8) var(--sp-4);
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad-page);
}

@media (max-width: 900px) {
  .staff-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .staff-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin-inline: auto;
    gap: var(--sp-6);
  }
}

/* ══════════════════════════════════════════
   STAFF 3D FLIP CARD COMPONENT
   ══════════════════════════════════════════ */
.staff-card {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  perspective: 1000px;
  cursor: pointer;
  outline: none;
}

.staff-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
  border-radius: var(--r-lg);
}

.staff-card__inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), box-shadow var(--dur-md) ease;
  border-radius: var(--r-lg);
}

/* Activar giro con Hover en pantallas con mouse o con clase .is-flipped */
@media (hover: hover) {
  .staff-card:hover .staff-card__inner {
    transform: rotateY(180deg);
    box-shadow: 0 16px 40px rgba(242, 92, 5, 0.25);
  }
}

.staff-card.is-flipped .staff-card__inner {
  transform: rotateY(180deg);
  box-shadow: 0 16px 40px rgba(242, 92, 5, 0.25);
}

.staff-card__face {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--rule);
}

/* CARA FRONTAL */
.staff-card__face--front {
  z-index: 2;
  transform: rotateY(0deg);
}

.staff-card__img-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.staff-card__img-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.95) 0%, rgba(13, 13, 13, 0.4) 40%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

.staff-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-md) ease;
}

.staff-card:hover .staff-card__img {
  transform: scale(1.05);
}

.staff-card__info {
  position: absolute;
  bottom: var(--sp-3);
  left: var(--sp-3);
  right: var(--sp-3);
  background: rgba(13, 13, 13, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 2;
}

.staff-card__name {
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--nes-blanco);
  margin: 0 0 2px 0;
  line-height: 1.25;
}

.staff-card__role {
  font-size: 0.7rem;
  color: var(--dim);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}

/* CARA POSTERIOR */
.staff-card__face--back {
  transform: rotateY(180deg);
  display: flex;
  flex-direction: column;
  background: radial-gradient(circle at 50% 0%, rgba(242, 92, 5, 0.15) 0%, rgba(13, 13, 13, 0.96) 80%);
  border-color: var(--accent);
  padding: var(--sp-5);
  box-sizing: border-box;
}

.staff-card__back-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  justify-content: space-between;
}

.staff-card__back-header {
  border-bottom: 1px solid var(--rule);
  padding-bottom: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.staff-card__back-name {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--nes-blanco);
  margin: 0 0 2px 0;
}

.staff-card__back-role {
  font-size: 0.75rem;
  color: var(--accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

.staff-card__back-bio {
  flex: 1;
  overflow-y: auto;
  padding-right: var(--sp-1);
  margin-bottom: var(--sp-3);
}

.staff-card__back-bio p {
  font-size: 0.825rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.staff-card__back-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  width: 100%;
  padding: var(--sp-2) var(--sp-3);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--rule);
  border-radius: var(--r-md);
  color: var(--nes-blanco);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: background var(--dur-md) ease, border-color var(--dur-md) ease, color var(--dur-md) ease;
}

.staff-card__back-close:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--nes-negro);
}

/* ACCESIBILIDAD Y MOVIMIENTO REDUCIDO */
@media (prefers-reduced-motion: reduce) {
  .staff-card__inner {
    transition: opacity 0.25s ease;
  }
  .staff-card:hover .staff-card__inner,
  .staff-card.is-flipped .staff-card__inner {
    transform: none;
  }
  .staff-card.is-flipped .staff-card__face--front {
    opacity: 0;
    pointer-events: none;
  }
  .staff-card.is-flipped .staff-card__face--back {
    transform: none;
    opacity: 1;
    z-index: 3;
  }
}

/* Sección Testimonio inferior */
.staff-quote-section {
  max-width: var(--max-w-text);
  margin-inline: auto;
  text-align: center;
  padding-block: var(--sp-20);
  padding-inline: var(--pad-page);
}

@media (max-width: 520px) {
  .staff-quote-section { padding-block: var(--sp-12); }
}

.staff-quote {
  font-size: var(--text-lg);
  color: var(--fg);
  line-height: 1.6;
  margin-bottom: var(--sp-10);
  font-weight: 500;
}

.staff-quote-author {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}

.staff-quote-avatar {
  width: 56px;
  height: 56px;
  border-radius: var(--r-full);
  overflow: hidden;
  border: 2px solid var(--accent);
}

.staff-quote-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ══════════════════════════════════════════════
   MOBILE OPTIMIZATIONS — 375px (iPhone/Android)
   ══════════════════════════════════════════════ */

/* ── Countdown: reduce padding so all 4 units fit in one row ── */
@media (max-width: 480px) {
  .countdown {
    display: inline-grid;
    grid-template-columns: repeat(4, auto) repeat(3, auto);
    width: auto;
    max-width: 100%;
  }
  .cd-unit {
    padding: var(--sp-4) var(--sp-3) var(--sp-3);
  }
  .cd-sep {
    padding: var(--sp-4) var(--sp-1) var(--sp-3);
    font-size: clamp(16px, 4vw, 22px);
  }
  .cd-num {
    font-size: clamp(20px, 6vw, 32px);
  }
}

/* ── Sobre section: colapsa a 1 columna en mobile ── */
@media (max-width: 768px) {
  .sobre-grid {
    grid-template-columns: 1fr !important;
  }
}

/* ── Hero: ajusta padding en mobile ── */
@media (max-width: 480px) {
  .hero__content {
    padding-block: var(--sp-10);
  }
  .hero__title {
    font-size: clamp(40px, 11vw, 72px);
  }
  .hero__ctas {
    flex-direction: column;
    align-items: stretch;
  }
  .hero__ctas .btn {
    justify-content: center;
    width: 100%;
  }
}

/* ── Footer: links se envuelven en mobile ── */
@media (max-width: 640px) {
  .footer__links {
    flex-wrap: wrap;
    gap: var(--sp-3);
  }
  .footer__right {
    gap: var(--sp-4);
  }
  .footer__copy {
    font-size: 10px;
    word-break: break-word;
  }
}

/* ── Page hero: título más compacto en mobile ── */
@media (max-width: 480px) {
  .page-hero {
    padding-top: calc(var(--sp-16) + 72px);
    padding-bottom: var(--sp-8);
  }
  .page-hero__title {
    font-size: clamp(36px, 10vw, 60px);
  }
}

/* ── Section headings: escala en mobile ── */
@media (max-width: 480px) {
  .section-title {
    font-size: clamp(32px, 9vw, 56px);
  }
  .section-title--lg {
    font-size: clamp(36px, 10vw, 60px);
  }
}

/* ── Info grid: 2 columnas en mobile, 1 en xs ── */
@media (max-width: 768px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .info-grid {
    grid-template-columns: 1fr;
  }
}

/* ── CTA section: botones apilados en mobile ── */
@media (max-width: 480px) {
  .cta-section__buttons {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-section__buttons .btn {
    justify-content: center;
    width: 100%;
  }
  .cta-section__title {
    font-size: clamp(28px, 8vw, 48px);
  }
}

/* ── Nav: logo más pequeño en xs para dar espacio ── */
@media (max-width: 360px) {
  .nav__logo {
    height: 36px;
  }
}

/* ── Safe area padding (notch iOS / Android) ── */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .footer {
    padding-bottom: calc(var(--sp-12) + env(safe-area-inset-bottom));
  }
  .nav {
    padding-top: max(var(--sp-4), env(safe-area-inset-top));
  }
}

/* ══════════════════════════════════════════════════════════════════════
   GLOBAL RESPONSIVE SYSTEM — desktop, tablet, mobile (iOS + Android)
   ══════════════════════════════════════════════════════════════════════ */

/* ── Prevent horizontal scroll on all pages ── */
html { overflow-x: hidden; }
body { overflow-x: hidden; max-width: 100vw; }

/* ── Touch targets: minimum 44px for iOS / 48dp for Android ── */
.nav__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer__link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.btn {
  min-height: 44px;
}

/* ── Section padding: compress on mobile ── */
@media (max-width: 520px) {
  .section    { padding-block: var(--sp-12); }
  .section--lg { padding-block: var(--sp-16); }
  .section--sm { padding-block: var(--sp-8); }
  .cta-section { padding-block: var(--sp-12); }
}

/* ── Stat numbers: scale on small screens ── */
@media (max-width: 520px) {
  .stat__num { font-size: clamp(28px, 8vw, 48px); }
}

/* ── Cards: full-width on very small screens ── */
@media (max-width: 400px) {
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* ── CTA section title: scale on mobile ── */
@media (max-width: 400px) {
  .cta-section__title { font-size: clamp(28px, 9vw, 44px); }
}

/* ── sobre-grid: ensure mobile collapse ── */
@media (max-width: 680px) {
  .sobre-grid {
    grid-template-columns: 1fr !important;
    gap: var(--sp-8) !important;
  }
}

/* ── Inscripcion aside: full width below 960px ── */
@media (max-width: 960px) {
  .inscripcion-layout {
    grid-template-columns: 1fr;
  }
  .inscripcion-aside {
    position: static;
  }
}

/* ── circ-testimonials: reduce image height on mobile ── */
@media (max-width: 520px) {
  .circ-images { height: 240px; }
}

/* ── Info grid: consistent mobile sizes ── */
@media (max-width: 400px) {
  .info-grid { grid-template-columns: 1fr; }
}

/* ── Days grid: single column on mobile ── */
@media (max-width: 640px) {
  .days-grid { grid-template-columns: 1fr; }
}

/* ── Includes grid mobile ── */
@media (max-width: 400px) {
  .includes-grid { grid-template-columns: 1fr; }
}

/* ── ig-section: prevent overflow on mobile ── */
.ig-section { overflow-x: hidden; }

/* ── Announcement banner: text stays contained ── */
.announcement-banner { word-break: break-word; }

/* ── Footer links: wrap on very small screens ── */
@media (max-width: 400px) {
  .footer__inner { grid-template-columns: 1fr; }
  .footer__right { align-items: flex-start; }
  .footer__links { flex-wrap: wrap; gap: var(--sp-2) var(--sp-4); }
}

/* ── Landscape phone: adjust hero content density ── */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: unset;
    padding-top: 70px;
  }
}

/* ── Image CLS prevention ── */
img {
  max-width: 100%;
  height: auto;
}

/* ── Tienda: product grid on mobile ── */
@media (max-width: 400px) {
  .products-grid { grid-template-columns: 1fr !important; }
}

/* ── Form row: always single column on narrow screens ── */
@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr !important; }
}

/* ── Page hero: safe areas on inner pages ── */
@supports (padding-top: env(safe-area-inset-top)) {
  .page-hero {
    padding-top: calc(calc(var(--sp-20) + 80px) + env(safe-area-inset-top));
  }
}

/* ══════════════════════════════════════════════════════════════════════
   MICROINTERACCIONES — game feel (countdown, nav móvil, focus, hovers)
   ══════════════════════════════════════════════════════════════════════ */

/* ── Countdown tick — main.js aplica .cd-flip en cada cambio de dígito ── */
@keyframes cd-tick {
  0%   { transform: translateY(-8px); opacity: 0.25; filter: blur(1.5px); }
  100% { transform: translateY(0); opacity: 1; filter: blur(0); }
}

.cd-flip {
  display: inline-block;
  animation: cd-tick .45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── Menú móvil — entrada con fade + stagger de links ── */
.nav__mobile.open {
  animation: fadeIn var(--dur-md) ease;
}

.nav__mobile.open .nav__link,
.nav__mobile.open .nav__cta {
  animation: fadeUp .45s var(--ease) both;
}

.nav__mobile.open .nav__link:nth-child(1) { animation-delay: .03s; }
.nav__mobile.open .nav__link:nth-child(2) { animation-delay: .07s; }
.nav__mobile.open .nav__link:nth-child(3) { animation-delay: .11s; }
.nav__mobile.open .nav__link:nth-child(4) { animation-delay: .15s; }
.nav__mobile.open .nav__link:nth-child(5) { animation-delay: .19s; }
.nav__mobile.open .nav__link:nth-child(6) { animation-delay: .23s; }
.nav__mobile.open .nav__link:nth-child(7) { animation-delay: .27s; }
.nav__mobile.open .nav__cta              { animation-delay: .32s; }

/* ── Hovers de superficie que faltaban ── */
.include-item {
  transition: border-color var(--dur-sm) var(--ease),
              background var(--dur-sm) ease;
}

.include-item:hover { background: rgba(242,92,5,.04); }

.step {
  transition: border-color var(--dur-md) ease,
              transform var(--dur-md) var(--ease);
}

.step:hover { transform: translateY(-2px); }

/* ── FAQ / desplegables — feedback en el icono ── */
.faq-question:hover::after { transform: scale(1.15); }
details[open] .faq-question:hover::after { transform: rotate(45deg) scale(1.15); }

/* ── Flechas de testimonios — press feel ── */
.circ-arrow:active { transform: scale(.92); }
.circ-arrow { transition: background var(--dur-md) var(--ease),
              border-color var(--dur-md) var(--ease),
              color var(--dur-md) var(--ease),
              transform var(--dur-sm) var(--ease); }

/* ── Reveal palabra por palabra — main.js envuelve [data-word-reveal] ── */
.words-ready .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(.35em);
  transition: opacity .5s var(--ease), transform .6s var(--ease);
}

.words-ready.words-in .w {
  opacity: 1;
  transform: none;
}

/* ── Borde/superficie luminosa en cards y steps — sigue al puntero ──
   main.js alimenta --card-x/--card-y; sin JS cae al centro del elemento */
@media (hover: hover) and (pointer: fine) {
  .card::after,
  .step::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--dur-md) ease;
    background: radial-gradient(
      200px circle at var(--card-x, 50%) var(--card-y, 50%),
      rgba(242, 92, 5, .09),
      transparent 65%
    );
  }

  .card:hover::after,
  .step:hover::after { opacity: 1; }
}

/* ── Reduced motion — desactivar movimiento no esencial ── */
@media (prefers-reduced-motion: reduce) {
  .cd-flip { animation: none; }
  .words-ready .w { transition: none; opacity: 1; transform: none; }
  .card::after, .step::after { display: none; }
  .btn--primary::after { display: none; }
  .btn:hover, .btn:active { transform: none; }
  .card:hover, .step:hover, .staff-card:hover, .speaker-card:hover { transform: none; }
  .nav__mobile.open,
  .nav__mobile.open .nav__link,
  .nav__mobile.open .nav__cta { animation: none; }
  .circ-arrow:active { transform: none; }
  .announcement-banner__dot { animation: none; }
}

/* ══════════════════════════════════════════════════════════════════════
   CONTRASTE AA — textos pequeños que usaban --dimmer (22%) sobre negro
   ══════════════════════════════════════════════════════════════════════ */
.cd-lbl,
.footer__link,
.footer__copy,
.footer__tagline,
.schedule-item__time,
.form-legal {
  color: var(--dim-strong);
}

/* ── UI-UX Pro Max Audit: Ajustes anti-colisión de textos y breathing room ── */
@media (max-width: 640px) {
  /* Incrementar padding interno en tarjetas y cajas para móvil */
  .card, .day-card, .aside-card, .info-card, .speaker-card {
    padding: var(--sp-5) var(--sp-5) !important;
  }
  
  /* Ajustar textos que chocan con bordes en formularios y inputs */
  .form-input, .form-select, textarea {
    padding: var(--sp-3) var(--sp-4) !important;
    font-size: 15px !important; /* Evita zoom automático en iOS y da más aire */
    line-height: 1.5 !important;
  }
  
  /* Separar adecuadamente items de listas y flujos que se amontonan */
  .schedule-item {
    gap: var(--sp-3) !important;
    padding-block: var(--sp-2) !important;
  }
  
  .schedule-item__time {
    width: 60px !important; /* Más espacio para la etiqueta de hora */
  }
  
  .schedule-item__event {
    line-height: 1.5 !important;
    font-size: 13.5px !important;
  }
}