/* =============================================================
   PREMIOS CHAUQUITA — "Ticket de la casa"
   Vino profundo + fucsia vivo · Bebas Neue + Manrope + IBM Plex Mono
   ============================================================= */

/* =============================================================
   1. Tokens
   ============================================================= */
:root {
  --bg:        #170A11;   /* vino casi negro, nunca #000 */
  --bg-2:      #20101A;   /* panel */
  --bg-3:      #2A1420;   /* card elevada */
  --cream:     #F6EEE3;   /* texto principal sobre oscuro */
  --cream-2:   #E4D5CB;
  --mute:      #A78D93;   /* metadata / texto secundario */
  --accent:    #E8386F;   /* fucsia vivo — único acento */
  --accent-2:  #FF7DA6;   /* realce claro del acento */
  --plum:      #4A1030;   /* plum profundo, apoyo de gradientes */
  --line:      rgba(246,238,227,.14);
  --line-strong: rgba(246,238,227,.28);

  --display: "Bebas Neue", "Archivo Black", sans-serif;
  --sans: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;

  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);

  --container: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 20px;
}

/* =============================================================
   2. Reset & base
   ============================================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { -webkit-text-size-adjust: 100%; tab-size: 2; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
  overscroll-behavior-y: none;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
a { color: inherit; text-decoration: none; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; letter-spacing: -0.01em; }
ul { list-style: none; padding: 0; }
::selection { background: var(--accent); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed; top: -100px; left: 1rem;
  padding: .6rem 1rem; background: var(--cream); color: var(--bg);
  z-index: 9999; border-radius: 8px; font-weight: 700;
}
.skip-link:focus { top: 1rem; }

/* =============================================================
   3. Utilities
   ============================================================= */
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.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;
}
.section { padding-block: clamp(4rem, 9vw, 7.5rem); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 5vw, 4rem); }
.eyebrow {
  display: inline-flex; align-items: center; gap: .55rem;
  font-family: var(--mono); font-size: .78rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent-2);
}
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--accent-2); }
.eyebrow--ticket { color: var(--mute); }
.eyebrow--ticket .num { color: var(--accent-2); font-weight: 600; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  padding: 1rem 1.9rem; border-radius: 999px; font-weight: 700;
  font-size: .98rem; letter-spacing: .01em;
  transition: transform .35s var(--ease-out), box-shadow .35s var(--ease-out), background-color .35s var(--ease-out);
}
.btn--primary {
  background: var(--accent); color: #21030F;
  box-shadow: 0 14px 34px -12px rgba(232,56,111,.65);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -10px rgba(232,56,111,.8); }
.btn--ghost {
  border: 1.5px solid var(--line-strong); color: var(--cream);
}
.btn--ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn--sm { padding: .7rem 1.3rem; font-size: .88rem; }
.btn svg { width: 19px; height: 19px; flex: none; }

/* Ticket perforation — dispositivo-firma */
.ticket-perf {
  position: relative;
  height: 2px;
  margin-inline: clamp(1.5rem, 6vw, 3.5rem);
  background-image: repeating-linear-gradient(to right, var(--line-strong) 0 10px, transparent 10px 20px);
}
.ticket-perf::before, .ticket-perf::after {
  content: ""; position: absolute; top: 50%; translate: 0 -50%;
  width: 20px; height: 20px; border-radius: 50%; background: var(--bg-2);
}
.ticket-perf::before { left: -10px; }
.ticket-perf::after { right: -10px; }
.ticket-perf--onbg::before, .ticket-perf--onbg::after { background: var(--bg); }

/* =============================================================
   4. Typography
   ============================================================= */
.h-display {
  font-family: var(--display); font-weight: 400; text-transform: uppercase;
  letter-spacing: .01em; line-height: .92;
}
.h-xl { font-size: clamp(3rem, 9vw, 7.2rem); }
.h-lg { font-size: clamp(2.2rem, 5.4vw, 4rem); }
.h-md { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.lede { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: var(--cream-2); max-width: 54ch; }
.mono-num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* =============================================================
   5. Nav
   ============================================================= */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 500;
  padding-block: 1.1rem;
  transition: background-color .4s var(--ease-out), padding .4s var(--ease-out), border-color .4s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-solid {
  background: rgba(23,10,17,.86); backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--line); padding-block: .75rem;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.nav__brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-size: 1.35rem; letter-spacing: .02em; }
.nav__brand svg { width: 34px; height: 34px; color: var(--accent); flex: none; }
.nav__links { display: none; align-items: center; gap: 2rem; font-size: .92rem; font-weight: 600; }
.nav__links a { opacity: .85; transition: opacity .3s var(--ease-out), color .3s var(--ease-out); }
.nav__links a:hover { opacity: 1; color: var(--accent-2); }
.nav__cta { display: none; }
.nav__burger {
  width: 42px; height: 42px; display: grid; place-items: center;
  border: 1px solid var(--line-strong); border-radius: 12px;
}
.nav__burger span, .nav__burger span::before, .nav__burger span::after {
  content: ""; display: block; width: 18px; height: 2px; background: var(--cream);
  position: relative; transition: transform .3s var(--ease-out), opacity .3s var(--ease-out);
}
.nav__burger span::before { position: absolute; top: -6px; }
.nav__burger span::after { position: absolute; top: 6px; }
.nav.is-open .nav__burger span { background: transparent; }
.nav.is-open .nav__burger span::before { transform: translateY(6px) rotate(45deg); }
.nav.is-open .nav__burger span::after { transform: translateY(-6px) rotate(-45deg); }

.nav__panel {
  position: fixed; inset: 0; background: var(--bg);
  display: flex; flex-direction: column; justify-content: center; gap: 2rem;
  padding: 2rem var(--gutter); transform: translateY(-8px);
  opacity: 0; pointer-events: none; transition: opacity .35s var(--ease-out), transform .35s var(--ease-out);
  z-index: 490;
}
.nav.is-open .nav__panel { opacity: 1; pointer-events: auto; transform: translateY(0); }
.nav__panel a { font-family: var(--display); font-size: 2.6rem; text-transform: uppercase; }
.nav__panel .btn { align-self: flex-start; margin-top: 1rem; }

@media (min-width: 960px) {
  .nav__links { display: flex; }
  .nav__cta { display: inline-flex; }
  .nav__burger { display: none; }
}

/* =============================================================
   6. Splash
   ============================================================= */
.splash {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg);
  display: grid; place-items: center; transition: opacity .5s var(--ease-out), visibility .5s;
  animation: splashSafety .01s 4.5s forwards;
}
.splash.is-out { opacity: 0; visibility: hidden; pointer-events: none; }
@keyframes splashSafety { to { opacity: 0; visibility: hidden; pointer-events: none; } }
.splash__mark { width: 96px; height: 96px; color: var(--accent); animation: splashPulse 1.6s var(--ease-soft) infinite; }
.splash__word { margin-top: 1rem; font-family: var(--mono); letter-spacing: .3em; font-size: .78rem; color: var(--mute); text-transform: uppercase; text-align: center; }
@keyframes splashPulse { 0%,100% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.08); opacity: .78; } }

/* =============================================================
   7. Hero
   ============================================================= */
.hero { position: relative; padding-top: clamp(7rem, 14vw, 9rem); padding-bottom: clamp(3rem, 6vw, 4.5rem); overflow: clip; }
.hero__glow {
  position: absolute; inset: -20% -10% auto -10%; height: 70%;
  background: radial-gradient(closest-side, rgba(232,56,111,.28), transparent 70%);
  filter: blur(10px); pointer-events: none;
}
.hero__spark { position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image:
    radial-gradient(2px 2px at 12% 22%, rgba(246,238,227,.55), transparent 60%),
    radial-gradient(2px 2px at 82% 16%, rgba(246,238,227,.4), transparent 60%),
    radial-gradient(2px 2px at 68% 62%, rgba(255,125,166,.55), transparent 60%),
    radial-gradient(2px 2px at 24% 78%, rgba(246,238,227,.35), transparent 60%),
    radial-gradient(2px 2px at 92% 70%, rgba(255,125,166,.4), transparent 60%);
  animation: sparkTwinkle 5s ease-in-out infinite;
}
@keyframes sparkTwinkle { 0%,100% { opacity: .35; } 50% { opacity: .7; } }

.hero__grid { display: grid; gap: clamp(2.5rem, 5vw, 3rem); position: relative; z-index: 2; }
.hero__eyebrow-row { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.hero__title { margin-bottom: 1.1rem; }
.hero__title em { color: var(--accent); font-style: normal; }
.hero__sub { margin-bottom: 1.9rem; }

.hero__meta { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 2.1rem; }
.chip {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .55rem 1rem; border-radius: 999px;
  background: var(--bg-2); border: 1px solid var(--line); font-size: .86rem; color: var(--cream-2);
}
.chip strong { color: var(--accent-2); font-family: var(--mono); }
.chip svg { width: 16px; height: 16px; color: var(--accent-2); }

.hero__ctas { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.4rem; }

.countdown { display: grid; grid-auto-flow: column; gap: .7rem; justify-content: start; }
.countdown__box { text-align: center; min-width: 64px; padding: .75rem .4rem; background: var(--bg-2); border: 1px solid var(--line); border-radius: 14px; }
.countdown__num { font-family: var(--display); font-size: 1.9rem; color: var(--accent-2); line-height: 1; }
.countdown__label { display: block; margin-top: .25rem; font-family: var(--mono); font-size: .62rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }

.hero__portrait { position: relative; justify-self: center; }
.hero__frame {
  position: relative; width: min(420px, 82vw); border-radius: 26px; overflow: hidden;
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.6);
}
.hero__frame img { width: 100%; aspect-ratio: 4/3.6; object-fit: cover; }
.hero__frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(23,10,17,.85) 100%);
}
.hero__frame-cap {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: 1.1rem 1.3rem;
  display: flex; align-items: center; justify-content: space-between; gap: .6rem;
}
.hero__frame-cap .who { font-family: var(--mono); font-size: .74rem; color: var(--cream-2); }
.hero__frame-cap .who b { display: block; font-family: var(--display); font-size: 1.05rem; color: var(--cream); letter-spacing: .02em; }
.hero__badge {
  position: absolute; top: -14px; right: -14px; z-index: 3;
  width: 78px; height: 78px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #21030F; text-align: center; rotate: -8deg;
  box-shadow: 0 14px 30px -10px rgba(232,56,111,.7);
}
.hero__badge span { display: block; font-family: var(--display); line-height: 1; }
.hero__badge .n { font-size: 1.45rem; }
.hero__badge .t { font-size: .5rem; letter-spacing: .06em; }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.15fr .85fr; align-items: center; }
  .hero__portrait { justify-self: end; }
}

/* =============================================================
   8. Confianza band
   ============================================================= */
.trust { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-2); }
.trust__grid { display: grid; gap: 1.6rem; grid-template-columns: repeat(2, 1fr); }
.trust__item { display: flex; gap: .9rem; align-items: flex-start; }
.trust__item svg { width: 26px; height: 26px; color: var(--accent-2); flex: none; margin-top: .1rem; }
.trust__item h3 { font-size: 1rem; margin-bottom: .3rem; }
.trust__item p { font-size: .88rem; color: var(--mute); }
@media (min-width: 720px) { .trust__grid { grid-template-columns: repeat(4, 1fr); } }

/* =============================================================
   9. Premios
   ============================================================= */
.prizes__head { max-width: 62ch; margin-bottom: clamp(2.2rem, 5vw, 3.2rem); }
.prizes__grid { display: grid; gap: 1.1rem; grid-template-columns: repeat(2, 1fr); }
.prize {
  background: linear-gradient(165deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.3rem 1.3rem; position: relative; overflow: hidden;
}
.prize::before {
  content: ""; position: absolute; inset: 0; opacity: 0;
  background: radial-gradient(120% 100% at 50% 0%, rgba(232,56,111,.22), transparent 60%);
  transition: opacity .4s var(--ease-out);
}
.prize:hover::before { opacity: 1; }
.prize__qty { font-family: var(--mono); font-size: .78rem; color: var(--accent-2); letter-spacing: .1em; text-transform: uppercase; }
.prize__amount { font-family: var(--display); font-size: clamp(2.1rem, 5vw, 3rem); color: var(--cream); line-height: 1; margin-block: .35rem .2rem; position: relative; z-index: 1; }
.prize__amount sup { font-size: .5em; color: var(--accent-2); }
.prize__note { font-size: .82rem; color: var(--mute); }
.prize--feature { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.prize--feature .prize__amount { font-size: clamp(2.8rem, 8vw, 4.6rem); }

.prizes__foot {
  margin-top: 1.6rem; display: flex; align-items: center; gap: .9rem; flex-wrap: wrap;
  font-family: var(--mono); font-size: .84rem; color: var(--cream-2);
  background: var(--bg-2); border: 1px dashed var(--line-strong); border-radius: 14px; padding: 1rem 1.2rem;
}
.prizes__foot svg { width: 20px; height: 20px; color: var(--accent-2); flex: none; }

@media (min-width: 720px) { .prizes__grid { grid-template-columns: repeat(4, 1fr); } }

/* =============================================================
   10. Cómo participar
   ============================================================= */
.steps { display: grid; gap: 1.4rem; margin-top: clamp(2rem, 4vw, 3rem); }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.1rem; align-items: start; }
.step__num {
  font-family: var(--display); font-size: 1.6rem; color: var(--accent);
  width: 52px; height: 52px; border: 1.5px solid var(--line-strong); border-radius: 50%;
  display: grid; place-items: center;
}
.step h3 { font-size: 1.12rem; margin-bottom: .3rem; }
.step p { color: var(--mute); font-size: .93rem; max-width: 46ch; }

.pay-card {
  margin-top: clamp(2.2rem, 5vw, 3rem); display: grid; gap: 1.8rem;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 24px; padding: clamp(1.6rem, 4vw, 2.6rem);
}
.pay-card__qr { justify-self: center; }
.pay-card__qr img { width: 210px; border-radius: 16px; background: #fff; padding: 10px; }
.pay-card__data h3 { font-family: var(--display); font-size: 1.5rem; margin-bottom: .6rem; letter-spacing: .01em; }
.pay-card__row { display: flex; align-items: center; gap: .8rem; margin-bottom: .6rem; flex-wrap: wrap; }
.pay-card__row .lbl { font-family: var(--mono); font-size: .74rem; color: var(--mute); text-transform: uppercase; letter-spacing: .08em; min-width: 92px; }
.pay-card__row .val { font-family: var(--mono); font-size: 1.05rem; color: var(--cream); }
.copy-btn {
  display: inline-flex; align-items: center; gap: .35rem; font-size: .78rem; color: var(--accent-2);
  border: 1px solid var(--line-strong); padding: .3rem .65rem; border-radius: 999px;
}
.copy-btn svg { width: 14px; height: 14px; }
.copy-btn.is-copied { color: #21030F; background: var(--accent-2); border-color: var(--accent-2); }

@media (min-width: 720px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .pay-card { grid-template-columns: auto 1fr; align-items: center; } }

/* =============================================================
   11. Sobre / organizador
   ============================================================= */
.about__grid { display: grid; gap: clamp(2.2rem, 5vw, 3.5rem); align-items: center; }
.about__frame { position: relative; border-radius: 26px; overflow: hidden; border: 1px solid var(--line-strong); }
.about__frame img { width: 100%; aspect-ratio: 4/3.4; object-fit: cover; }
.about__quote {
  margin-top: 1.6rem; padding-left: 1.2rem; border-left: 3px solid var(--accent);
  font-family: var(--display); font-size: 1.3rem; letter-spacing: .01em; color: var(--cream-2);
}
.about ol { display: grid; gap: .9rem; margin-top: 1.6rem; counter-reset: hist; }
.about ol li { display: flex; gap: .8rem; font-size: .93rem; color: var(--cream-2); }
.about ol li::before {
  counter-increment: hist; content: counter(hist);
  font-family: var(--mono); color: var(--accent-2); font-size: .8rem; flex: none;
  width: 24px; height: 24px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center;
}
@media (min-width: 960px) { .about__grid { grid-template-columns: .8fr 1.2fr; } }

/* =============================================================
   12. FAQ
   ============================================================= */
.faq { display: grid; gap: .8rem; margin-top: clamp(2rem, 4vw, 3rem); max-width: 78ch; }
.faq__item { border: 1px solid var(--line); border-radius: 16px; background: var(--bg-2); overflow: hidden; }
.faq__item summary {
  list-style: none; cursor: pointer; padding: 1.15rem 1.3rem; display: flex; align-items: center;
  justify-content: space-between; gap: 1rem; font-weight: 700; font-size: .98rem;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary .plus { flex: none; width: 22px; height: 22px; position: relative; }
.faq__item summary .plus::before, .faq__item summary .plus::after {
  content: ""; position: absolute; background: var(--accent-2); transition: transform .3s var(--ease-out);
}
.faq__item summary .plus::before { left: 0; top: 50%; width: 100%; height: 2px; translate: 0 -50%; }
.faq__item summary .plus::after { top: 0; left: 50%; width: 2px; height: 100%; translate: -50% 0; }
.faq__item[open] summary .plus::after { transform: rotate(90deg); opacity: 0; }
.faq__item p { padding: 0 1.3rem 1.2rem; color: var(--mute); font-size: .92rem; max-width: 62ch; }

/* =============================================================
   13. Cierre
   ============================================================= */
.cta {
  position: relative; text-align: center; border-radius: 32px; overflow: hidden;
  padding: clamp(3rem, 8vw, 5.5rem) var(--gutter);
  background: radial-gradient(120% 140% at 50% 0%, var(--plum), var(--bg) 65%);
  border: 1px solid var(--line);
}
.cta__title { max-width: 24ch; margin-inline: auto; margin-bottom: 1rem; }
.cta .lede { margin-inline: auto; margin-bottom: 2rem; text-align: center; }
.cta__ctas { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.cta__meta { margin-top: 1.6rem; font-family: var(--mono); font-size: .8rem; color: var(--mute); }

/* =============================================================
   14. Footer
   ============================================================= */
.footer { padding-block: clamp(2.5rem, 5vw, 3.5rem) 2rem; border-top: 1px solid var(--line); }
.footer__grid { display: grid; gap: 2rem; }
.footer__brand { display: flex; align-items: center; gap: .6rem; font-family: var(--display); font-size: 1.3rem; margin-bottom: .7rem; }
.footer__brand svg { width: 30px; height: 30px; color: var(--accent); }
.footer__tag { font-size: .88rem; color: var(--mute); max-width: 34ch; }
.footer__cols { display: grid; gap: 1.8rem; grid-template-columns: repeat(2, 1fr); }
.footer__col h4 { font-family: var(--mono); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); margin-bottom: .8rem; }
.footer__col a, .footer__col span { display: block; font-size: .9rem; margin-bottom: .55rem; color: var(--cream-2); }
.footer__col a:hover { color: var(--accent-2); }
.footer__social { display: flex; gap: .6rem; margin-top: .3rem; }
.footer__social a { width: 38px; height: 38px; border: 1px solid var(--line-strong); border-radius: 50%; display: grid; place-items: center; }
.footer__social a:hover { border-color: var(--accent-2); color: var(--accent-2); }
.footer__social svg { width: 17px; height: 17px; }
.footer__bottom {
  margin-top: 2.2rem; padding-top: 1.6rem; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: .6rem 1.2rem; justify-content: space-between; align-items: center;
  font-size: .82rem; color: var(--mute);
}
.footer__credit a { color: var(--accent-2); font-weight: 700; }

@media (min-width: 720px) { .footer__grid { grid-template-columns: 1.1fr 1.5fr; } }
@media (min-width: 540px) { .footer__cols { grid-template-columns: repeat(3, 1fr); } }

/* Floating WhatsApp */
.float-wa {
  position: fixed; right: clamp(1rem, 3vw, 1.8rem); bottom: clamp(1rem, 3vw, 1.8rem); z-index: 400;
  width: 60px; height: 60px; border-radius: 50%; background: var(--accent); color: #21030F;
  display: grid; place-items: center; box-shadow: 0 16px 34px -10px rgba(232,56,111,.75);
  animation: floatPulse 2.6s var(--ease-soft) infinite;
}
.float-wa svg { width: 28px; height: 28px; }
@keyframes floatPulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* =============================================================
   15. Reveals
   ============================================================= */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.is-revealed { opacity: 1; transform: none; }
.reveal[data-split] { opacity: 1; transform: none; }
.reveal-stagger > * { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal-stagger.is-revealed > * { opacity: 1; transform: none; }
.reveal-stagger.is-revealed > *:nth-child(1) { transition-delay: .05s; }
.reveal-stagger.is-revealed > *:nth-child(2) { transition-delay: .12s; }
.reveal-stagger.is-revealed > *:nth-child(3) { transition-delay: .19s; }
.reveal-stagger.is-revealed > *:nth-child(4) { transition-delay: .26s; }
.reveal-stagger.is-revealed > *:nth-child(5) { transition-delay: .33s; }
.reveal-stagger.is-revealed > *:nth-child(6) { transition-delay: .4s; }
.reveal-stagger.is-revealed > *:nth-child(7) { transition-delay: .47s; }
.reveal-stagger.is-revealed > *:nth-child(8) { transition-delay: .54s; }

/* =============================================================
   16. Reduced motion — only intrusive effects
   ============================================================= */
@media (prefers-reduced-motion: reduce) {
  .hero__spark { animation: none; opacity: .35; }
  .float-wa { animation: none; }
  .splash__mark { animation: none; }
}