/* ═══════════════════════════════════════════════════
   BANDORAMA — cliques extraordinários
   Retrô (paleta do logo) sobre layout moderno.
   ═══════════════════════════════════════════════════ */

:root {
  /* paleta da marca (derivada do logo) */
  --teal:        oklch(0.66 0.09 200);   /* teal do logo — fundos de destaque   */
  --teal-deep:   oklch(0.44 0.07 210);   /* hero                                 */
  --teal-dark:   oklch(0.30 0.05 215);   /* seção de festa / vídeos              */
  --teal-ink:    oklch(0.24 0.04 220);   /* footer                               */
  --orange:      oklch(0.66 0.14 45);    /* laranja queimado — CTA drench        */
  --orange-btn:  oklch(0.62 0.15 42);    /* botões                               */
  --cream:       oklch(0.95 0.025 85);   /* seções claras                        */
  --cream-hi:    oklch(0.98 0.012 85);   /* molduras polaroid                    */
  --ink:         oklch(0.21 0.02 220);   /* texto escuro                         */
  --ink-soft:    oklch(0.34 0.025 215);  /* texto secundário em fundo claro      */

  --font-display: "Alfa Slab One", "Georgia", serif;
  --font-body: "Hanken Grotesk", system-ui, sans-serif;

  --wrap: 72rem;
  --radius: 1.1rem;

  --shadow-pop: 0.32rem 0.32rem 0 var(--ink);
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);

  /* z-scale semântica */
  --z-strip: 2;
  --z-topbar: 10;
  --z-float: 20;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

section[id] { scroll-margin-top: 4.5rem; }

body {
  overflow-x: clip;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-wrap: balance;
  margin: 0;
}

p { text-wrap: pretty; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  clip-path: inset(50%); overflow: hidden; white-space: nowrap;
}

.ico { width: 1.25em; height: 1.25em; fill: currentColor; flex: none; }

/* ─────────────── botões retrô de pôster ─────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--font-body);
  font-weight: 800;
  color: var(--ink);
  background: var(--orange-btn);
  border: 3px solid var(--ink);
  border-radius: 999px;
  box-shadow: var(--shadow-pop);
  text-decoration: none;
  padding: 0.7em 1.4em;
  transition: translate 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.btn:hover { translate: 0.14rem 0.14rem; box-shadow: 0.18rem 0.18rem 0 var(--ink); }
.btn:active { translate: 0.32rem 0.32rem; box-shadow: 0 0 0 var(--ink); }
.btn:focus-visible { outline: 3px dashed var(--orange-btn); outline-offset: 4px; }

.btn--big { font-size: clamp(1.05rem, 2.4vw, 1.3rem); padding: 0.85em 1.6em; }
.btn--small { font-size: 0.95rem; }
.btn--cream { background: var(--cream-hi); }

/* ─────────────── topbar ─────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-topbar);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 0.7rem clamp(1.25rem, 4vw, 2.5rem);
  background: var(--teal-deep);
  border-bottom: 3px solid var(--ink);
}
.topbar__logo { display: inline-block; line-height: 0; }
.topbar__logo img { height: clamp(2.1rem, 3.6vw, 2.7rem); width: auto; }
.topbar__nav { display: flex; gap: 1.4rem; margin-inline: auto; }
.topbar__nav a {
  color: var(--cream-hi);
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-bottom: 2px solid transparent;
}
.topbar__nav a:hover, .topbar__nav a:focus-visible { border-bottom-color: var(--orange-btn); }

/* ─────────────── hero ─────────────── */

.hero {
  position: relative;
  background:
    radial-gradient(circle at 12% 20%, oklch(0.5 0.08 205 / 0.55), transparent 42%),
    radial-gradient(circle at 88% 78%, oklch(0.38 0.06 215 / 0.7), transparent 50%),
    var(--teal-deep);
  color: var(--cream-hi);
  overflow: hidden;
}
/* pontilhado meio-tom, herança de impressão retrô */
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(oklch(0.98 0.01 85 / 0.07) 1px, transparent 1.5px);
  background-size: 22px 22px;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  max-width: var(--wrap);
  margin-inline: auto;
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.25rem, 4vw, 2.5rem) clamp(3.4rem, 6vw, 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}

.hero__place {
  margin: 0 0 0.8rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: oklch(0.88 0.05 85);
}

.hero h1 {
  font-size: clamp(2.3rem, 4.8vw, 3.85rem);
  color: var(--cream-hi);
  text-shadow: 0.2rem 0.2rem 0 oklch(0.3 0.05 215 / 0.55);
}

.hero__sub {
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  max-width: 34rem;
  margin: 1.3rem 0 2rem;
  color: oklch(0.93 0.02 90);
}
.hero__sub strong { color: oklch(0.85 0.09 70); }

.hero__hint { margin: 0.8rem 0 0; font-size: 0.92rem; font-style: italic; color: oklch(0.85 0.04 200); }

/* polaroid da cabine */
.hero__stage { position: relative; width: fit-content; margin-inline: auto; }
.hero__photo {
  margin: 0;
  background: var(--cream-hi);
  padding: 0.7rem 0.7rem 0.5rem;
  border-radius: 0.6rem;
  rotate: 2.2deg;
  box-shadow: 0 1.2rem 2.6rem oklch(0.15 0.03 220 / 0.45);
  width: fit-content;
}
.hero__photo img {
  border-radius: 0.3rem;
  max-height: min(68vh, 37rem);
  width: auto;
}
.hero__photo figcaption {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
  text-align: center;
  padding: 0.5rem 0 0.2rem;
}

/* tira de fotos IA flutuando sobre o polaroid */
.hero__strip {
  position: absolute;
  z-index: var(--z-strip);
  left: -3.6rem;
  bottom: -1.6rem;
  rotate: -4deg;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  background: var(--cream-hi);
  padding: 0.7rem 0.45rem;
  border-radius: 0.4rem;
  box-shadow: 0 0.9rem 2rem oklch(0.15 0.03 220 / 0.5);
  width: clamp(6.5rem, 9vw, 8.5rem);
}
.hero__strip img { border-radius: 0.2rem; }

.hero__wave { position: absolute; inset-inline: 0; bottom: -1px; line-height: 0; }
.hero__wave svg { width: 100%; height: clamp(2rem, 5vw, 4.4rem); }

/* ─────────────── marquee IA ─────────────── */

.marquee-zone {
  background: var(--cream);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(3rem, 7vw, 5rem);
}
.marquee-zone__title {
  text-align: center;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  max-width: 46rem;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
.marquee-zone__title em { font-style: normal; color: oklch(0.52 0.15 42); }
.marquee-zone__sub {
  text-align: center;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0.9rem auto 2.6rem;
  padding-inline: 1.25rem;
}

/* trilho de filme */
.marquee {
  overflow: hidden;
  background: var(--ink);
  padding: 1.55rem 0;
  position: relative;
  rotate: -1.2deg;
  scale: 1.02;
  box-shadow: 0 0.8rem 2rem oklch(0.15 0.03 220 / 0.35);
}
.marquee::before, .marquee::after {
  content: "";
  position: absolute;
  inset-inline: 0;
  height: 0.85rem;
  background-image: repeating-linear-gradient(90deg, transparent 0 0.55rem, var(--cream) 0.55rem 1.15rem, transparent 1.15rem 1.7rem);
  opacity: 0.9;
}
.marquee::before { top: 0.3rem; }
.marquee::after { bottom: 0.3rem; }

.marquee__track {
  display: flex;
  gap: 0.8rem;
  width: max-content;
  animation: film 48s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track img {
  width: clamp(9rem, 16vw, 12.5rem);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 0.35rem;
}
@keyframes film { to { transform: translateX(-50%); } }

/* ─────────────── antes / depois ─────────────── */

.reveal-zone { padding: clamp(3rem, 7vw, 5.5rem) 0; background: var(--cream); }
.reveal-zone h2 { font-size: clamp(1.7rem, 3.8vw, 2.7rem); max-width: 40rem; }
.scratch { text-decoration: underline wavy oklch(0.62 0.15 42) 0.14rem; text-underline-offset: 0.45rem; }
.zone-sub { color: var(--ink-soft); margin: 1rem 0 2.4rem; max-width: 36rem; }
.zone-sub--light { color: oklch(0.85 0.03 200); }

/* slider principal */
.ba { max-width: 29rem; margin-inline: auto; }
.ba__frame {
  --pos: 50%;
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius);
  overflow: hidden;
  border: 3px solid var(--ink);
  box-shadow: var(--shadow-pop);
  touch-action: pan-y;
}
.ba__frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.ba__before-wrap {
  position: absolute; inset: 0;
  clip-path: inset(0 calc(100% - var(--pos)) 0 0);
}
.ba__before-wrap img { filter: saturate(0.92); }
.ba__handle {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--pos);
  translate: -50% 0;
  width: 4px;
  background: var(--cream-hi);
  box-shadow: 0 0 0.6rem oklch(0.15 0.03 220 / 0.6);
  pointer-events: none;
}
.ba__handle span {
  position: absolute;
  top: 50%; left: 50%;
  translate: -50% -50%;
  width: 2.6rem; height: 2.6rem;
  border-radius: 50%;
  background: var(--cream-hi);
  border: 3px solid var(--ink);
  display: grid;
  place-items: center;
}
.ba__handle span::before { content: "⇆"; font-size: 1.15rem; color: var(--ink); }

.ba__control { display: block; margin-top: 0.9rem; }
.ba__control input {
  width: 100%;
  accent-color: var(--orange-btn);
  cursor: ew-resize;
}
.ba__labels {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-style: italic;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

/* pares menores: crossfade no hover/toque */
.pairs {
  list-style: none;
  padding: 0;
  margin: 3rem 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.pair {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 0.8rem;
  overflow: hidden;
  border: 3px solid var(--ink);
  cursor: pointer;
  box-shadow: 0.22rem 0.22rem 0 var(--ink);
}
.pair img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 18%;
}
.pair__depois { opacity: 0; transition: opacity 0.45s var(--ease-out); }
.pair:hover .pair__depois,
.pair:focus-visible .pair__depois,
.pair.is-on .pair__depois { opacity: 1; }
.pair:focus-visible { outline: 3px dashed var(--orange-btn); outline-offset: 3px; }
.pair__tag {
  position: absolute;
  bottom: 0.55rem; left: 50%;
  translate: -50% 0;
  background: var(--ink);
  color: var(--cream-hi);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.22em 0.75em;
  border-radius: 999px;
  white-space: nowrap;
}
.pairs__hint { text-align: center; font-style: italic; color: var(--ink-soft); margin-top: 1.4rem; }

/* vídeo IA */
.ai-video {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(1.8rem, 4vw, 3.5rem);
  align-items: center;
  max-width: 52rem;
  margin-inline: auto;
}
.ai-video__player {
  margin: 0;
  rotate: -1.6deg;
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-pop);
  line-height: 0;
}
.ai-video__copy h3 {
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  margin-bottom: 0.8rem;
}
.ai-video__copy p { color: var(--ink-soft); margin: 0; }

/* controles de vídeo (som / recomeçar) */
.vidwrap { position: relative; line-height: 0; }
.vidctrl {
  position: absolute;
  right: 0.5rem;
  bottom: 0.5rem;
  display: flex;
  gap: 0.4rem;
}
.vidctrl__btn {
  width: 2.2rem;
  height: 2.2rem;
  display: grid;
  place-items: center;
  padding: 0;
  background: var(--cream-hi);
  color: var(--ink);
  border: 2px solid var(--ink);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0.14rem 0.14rem 0 oklch(0.21 0.02 220 / 0.7);
  transition: translate 0.12s var(--ease-out), box-shadow 0.12s var(--ease-out);
}
.vidctrl__btn:hover { translate: 0.08rem 0.08rem; box-shadow: 0.06rem 0.06rem 0 oklch(0.21 0.02 220 / 0.7); }
.vidctrl__btn:focus-visible { outline: 3px dashed var(--orange-btn); outline-offset: 3px; }
.vidctrl__btn svg { width: 1.15rem; height: 1.15rem; fill: currentColor; }

/* ─────────────── eventos reais ─────────────── */

.party {
  background: var(--teal-dark);
  color: var(--cream-hi);
  padding: clamp(3rem, 7vw, 5.5rem) 0;
}
.party h2 { color: var(--cream-hi); font-size: clamp(1.7rem, 3.8vw, 2.7rem); }

.party__features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(1.2rem, 3vw, 2.2rem);
  max-width: 46rem;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.party__feature {
  margin: 0;
  background: var(--cream-hi);
  padding: 0.6rem 0.6rem 0.35rem;
  border-radius: 0.6rem;
  box-shadow: 0 0.8rem 1.8rem oklch(0.12 0.03 220 / 0.5);
}
.party__feature:first-child { rotate: -1.2deg; }
.party__feature:last-child { rotate: 1.2deg; }
.party__feature video { width: 100%; height: auto; border-radius: 0.35rem; }
.party__feature figcaption {
  font-size: 0.9rem;
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
  text-align: center;
  padding: 0.4rem 0 0.3rem;
}

.party__wall {
  display: flex;
  gap: 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.5rem clamp(1.25rem, 4vw, 2.5rem) 1.5rem;
  scrollbar-color: var(--orange-btn) oklch(0.24 0.04 218);
  scrollbar-width: thin;
}
.party__wall figure {
  margin: 0;
  flex: none;
  scroll-snap-align: center;
  background: var(--cream-hi);
  padding: 0.55rem 0.55rem 0.3rem;
  border-radius: 0.55rem;
  box-shadow: 0 0.7rem 1.6rem oklch(0.12 0.03 220 / 0.5);
}
.party__wall figcaption {
  font-size: 0.85rem;
  font-style: italic;
  font-weight: 500;
  color: var(--ink-soft);
  text-align: center;
  padding: 0.35rem 0 0.25rem;
}
.party__clip { rotate: -1.3deg; }
.party__still { rotate: 1.1deg; align-self: center; }
.party__clip video {
  height: clamp(19rem, 42vw, 26rem);
  width: auto;
  border-radius: 0.35rem;
}
.party__still img {
  height: clamp(13rem, 30vw, 18rem);
  width: auto;
  border-radius: 0.35rem;
}

/* ─────────────── galeria do evento ─────────────── */

.gallery { background: var(--teal); padding: clamp(3rem, 7vw, 5.5rem) 0; }
.gallery h2 { font-size: clamp(1.7rem, 3.8vw, 2.7rem); max-width: 40rem; }
.gallery .zone-sub { color: oklch(0.27 0.04 210); }

.browser {
  display: block;
  background: var(--cream-hi);
  border: 3px solid var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0.4rem 0.4rem 0 var(--ink);
  text-decoration: none;
  position: relative;
  transition: translate 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.browser:hover { translate: 0.15rem 0.15rem; box-shadow: 0.25rem 0.25rem 0 var(--ink); }
.browser:focus-visible { outline: 3px dashed var(--cream-hi); outline-offset: 4px; }
.browser__bar {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.55rem 0.9rem;
  border-bottom: 3px solid var(--ink);
  background: var(--cream);
}
.browser__dots { display: flex; gap: 0.32rem; }
.browser__dots i {
  width: 0.72rem; height: 0.72rem;
  border-radius: 50%;
  border: 2px solid var(--ink);
}
.browser__dots i:nth-child(1) { background: oklch(0.66 0.19 25); }
.browser__dots i:nth-child(2) { background: oklch(0.82 0.14 90); }
.browser__dots i:nth-child(3) { background: oklch(0.7 0.17 145); }
.browser__url {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--cream-hi);
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 0.18em 0.9em;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink-soft);
}
.browser > img { width: 100%; }
.browser__cta {
  position: absolute;
  right: 1rem; bottom: 1rem;
  background: var(--orange-btn);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.95rem;
  border: 3px solid var(--ink);
  border-radius: 999px;
  padding: 0.45em 1.1em;
  box-shadow: 0.2rem 0.2rem 0 var(--ink);
}

/* ─────────────── como funciona ─────────────── */

.how { background: var(--cream); padding: clamp(3rem, 7vw, 5.5rem) 0; }
.wrap--how {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.how h2 { font-size: clamp(1.7rem, 3.8vw, 2.7rem); }

.steps {
  list-style: none;
  counter-reset: passo;
  padding: 0;
  margin: 2.2rem 0 0;
  display: grid;
  gap: 1.9rem;
}
.steps li {
  counter-increment: passo;
  position: relative;
  padding-left: 4.4rem;
}
.steps li::before {
  content: counter(passo);
  position: absolute;
  left: 0; top: 0.1rem;
  font-family: var(--font-display);
  font-size: 1.6rem;
  width: 3.1rem; height: 3.1rem;
  display: grid;
  place-items: center;
  background: var(--teal);
  color: var(--ink);
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0.2rem 0.2rem 0 var(--ink);
}
.steps h3 { font-family: var(--font-body); font-weight: 800; font-size: 1.15rem; margin-bottom: 0.35rem; }
.steps p { margin: 0; color: var(--ink-soft); }
.steps a {
  color: oklch(0.5 0.15 42);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}
.steps a:hover, .steps a:focus-visible { color: var(--ink); }

.how__photos {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.1rem;
  align-items: start;
}
.how__photo {
  margin: 0;
  background: var(--cream-hi);
  padding: 0.55rem 0.55rem 0.4rem;
  border-radius: 0.6rem;
  rotate: -1.6deg;
  box-shadow: 0 1rem 2.2rem oklch(0.15 0.03 220 / 0.3);
}
.how__photo img {
  border-radius: 0.3rem;
  object-fit: cover;
  width: 100%;
}
.how__photos .how__photo:first-child { grid-row: span 2; }
.how__photos .how__photo:first-child img { aspect-ratio: 10 / 16; }
.how__photo--mini { rotate: 2deg; margin-top: 1.2rem; }
.how__photo--mini img { aspect-ratio: 3 / 4; }
.how__photo--wide { rotate: -1deg; }
.how__photo--wide img { aspect-ratio: 16 / 9; }

/* ─────────────── CTA final ─────────────── */

.cta {
  background:
    radial-gradient(circle at 80% 15%, oklch(0.72 0.13 55 / 0.75), transparent 45%),
    var(--orange);
  padding: clamp(3.5rem, 8vw, 6rem) 0;
  text-align: center;
  border-block: 3px solid var(--ink);
}
.cta__fits {
  font-weight: 700;
  font-style: italic;
  color: oklch(0.3 0.06 45);
  margin: 0 0 1.2rem;
}
.cta h2 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  max-width: 46rem;
  margin-inline: auto;
  color: var(--ink);
}
.cta__x { text-decoration: underline wavy var(--cream-hi) 0.16rem; text-underline-offset: 0.5rem; }
.cta__cities { color: oklch(0.28 0.05 45); font-weight: 500; margin: 1.3rem 0 2.2rem; }
.cta__phone { font-weight: 800; font-size: 1.15rem; margin-top: 1.4rem; color: var(--ink); }

/* ─────────────── footer ─────────────── */

.footer { background: var(--teal-ink); color: oklch(0.88 0.03 200); }
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2rem, 5vw, 3.2rem);
}
.footer__logo { border-radius: 1rem; }
.footer__info p { margin: 0.2rem 0; }
.footer__name { font-weight: 800; color: var(--cream-hi); }
.footer__links {
  margin-left: auto;
  display: grid;
  gap: 0.7rem;
}
.footer__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  color: var(--cream-hi);
  font-weight: 700;
  text-decoration: none;
}
.footer__links a:hover, .footer__links a:focus-visible { color: oklch(0.8 0.1 60); }
.footer__legal {
  text-align: center;
  font-size: 0.85rem;
  margin: 0;
  padding: 1rem 1.25rem 1.4rem;
  color: oklch(0.68 0.03 205);
}

/* ─────────────── whatsapp flutuante ─────────────── */

.whats-float {
  position: fixed;
  right: 1.1rem; bottom: 1.1rem;
  z-index: var(--z-float);
  width: 3.4rem; height: 3.4rem;
  display: grid;
  place-items: center;
  background: oklch(0.72 0.19 150);
  color: var(--cream-hi);
  border: 3px solid var(--ink);
  border-radius: 50%;
  box-shadow: 0.25rem 0.25rem 0 var(--ink);
  transition: translate 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.whats-float .ico { width: 1.7rem; height: 1.7rem; }
.whats-float:hover { translate: 0.12rem 0.12rem; box-shadow: 0.12rem 0.12rem 0 var(--ink); }

/* ─────────────── reveals (só com JS) ─────────────── */

body.js .reveal {
  opacity: 0;
  translate: 0 1.6rem;
  transition: opacity 0.7s var(--ease-out), translate 0.7s var(--ease-out);
}
body.js .reveal.in { opacity: 1; translate: 0 0; }

/* ─────────────── responsivo ─────────────── */

@media (max-width: 56rem) {
  .topbar__nav { display: none; }
  .topbar { justify-content: space-between; }

  .hero__inner { grid-template-columns: 1fr; padding-bottom: clamp(5rem, 12vw, 7rem); }
  .hero__stage { max-width: 21rem; margin-inline: auto; }
  .hero__strip { left: auto; right: -2.2rem; bottom: -2rem; }

  .wrap--how { grid-template-columns: 1fr; }
  .how__photos { max-width: 24rem; margin-inline: auto; }

  .ai-video { grid-template-columns: 1fr; }
  .ai-video__player { max-width: 19rem; margin-inline: auto; }
  .ai-video__copy { text-align: center; }

  .footer__links { margin-left: 0; }
}

@media (max-width: 34rem) {
  .pairs { grid-template-columns: repeat(2, 1fr); }
  .btn--big { width: 100%; justify-content: center; }
}

/* ─────────────── movimento reduzido ─────────────── */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
  .marquee { overflow-x: auto; }
  .btn, .whats-float { transition: none; }
  body.js .reveal { opacity: 1; translate: 0 0; transition: none; }
  .pair__depois { transition: none; }
}