/* =========================================================================
   scroll-story.css — abertura v6.2: progressão → partículas → assinatura
   O fundo vive no DOM; o canvas acima dele permanece transparente.
   ========================================================================= */

.growth-story {
  position: relative;
  height: 620svh;
  background: #1b140d;
  color: #fffaf4;
}

.growth-story__sticky {
  position: sticky;
  top: 0;
  height: 100svh;
  min-height: 560px;
  overflow: hidden;
  overflow: clip;
  isolation: isolate;
}

.growth-story__backdrop,
.growth-story__canvas,
.growth-story__texture {
  position: absolute;
  inset: 0;
}

.growth-story__backdrop {
  --story-bg: 27 20 13;
  --story-warmth: 0.16;
  --story-focus-x: 12%;
  --story-focus-y: 82%;
  z-index: 0;
  background:
    radial-gradient(circle at var(--story-focus-x) var(--story-focus-y),
      rgb(150 61 18 / var(--story-warmth)) 0%,
      rgb(91 37 13 / calc(var(--story-warmth) * 0.58)) 20%,
      transparent 48%),
    radial-gradient(circle at 82% 12%,
      rgb(124 54 24 / 0.10) 0%,
      transparent 38%),
    linear-gradient(145deg,
      rgb(var(--story-bg)) 0%,
      rgb(36 21 10) 52%,
      rgb(23 13 8) 100%);
}

.growth-story__backdrop::before,
.growth-story__backdrop::after {
  content: "";
  position: absolute;
  inset: -12%;
  pointer-events: none;
}

.growth-story__backdrop::before {
  background:
    radial-gradient(ellipse 54% 42% at 46% 50%, transparent 48%, rgb(6 3 2 / 0.22) 100%),
    linear-gradient(180deg, rgb(0 0 0 / 0.12), transparent 24%, transparent 70%, rgb(0 0 0 / 0.25));
}

.growth-story__backdrop::after {
  opacity: 0.28;
  background:
    radial-gradient(circle at 18% 18%, rgb(255 166 88 / 0.055) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 62%, rgb(255 255 255 / 0.035) 0 0.7px, transparent 1.3px);
  background-size: 58px 58px, 41px 41px;
  transform: rotate(-7deg) scale(1.08);
}

.growth-story__canvas {
  z-index: 1;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.growth-story__texture {
  z-index: 2;
  pointer-events: none;
  opacity: 0.42;
  mix-blend-mode: soft-light;
  background:
    repeating-linear-gradient(115deg,
      rgb(255 255 255 / 0.012) 0,
      rgb(255 255 255 / 0.012) 1px,
      transparent 1px,
      transparent 4px);
  -webkit-mask-image:
    radial-gradient(ellipse 90% 78% at 50% 50%, #000 34%, transparent 100%);
  mask-image:
    radial-gradient(ellipse 90% 78% at 50% 50%, #000 34%, transparent 100%);
}

.growth-story__light-reveal {
  position: absolute;
  z-index: 2;
  top: var(--story-logo-center-y, 50%);
  left: 50%;
  width: 170vmax;
  height: 170vmax;
  border-radius: 50%;
  background: var(--cream-2);
  box-shadow:
    0 0 0 clamp(1rem, 2.5vmax, 3rem) rgb(255 190 132 / 0.055),
    0 0 clamp(4rem, 10vmax, 10rem) rgb(255 174 102 / 0.18);
  opacity: var(--story-light-opacity, 0);
  transform: translate(-50%, -50%) scale(var(--story-light-scale, 0));
  transform-origin: center;
  will-change: transform, opacity;
  pointer-events: none;
}

.growth-story__light-canvas {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: none;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.header.is-story-light {
  background: rgb(243 240 235 / 0.82);
  color: var(--ink);
  box-shadow: 0 1px 0 var(--hairline);
  backdrop-filter: blur(14px);
}

.header.is-story-light .header__wordmark {
  filter: none;
}

.header {
  opacity: 1;
  transform: translateY(0);
  transition:
    background var(--dur-mid) var(--ease-out-expo),
    color var(--dur-mid) var(--ease-out-expo),
    box-shadow var(--dur-mid) var(--ease-out-expo),
    transform 560ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 300ms ease;
  will-change: transform, opacity;
}

.header.is-story-hidden {
  opacity: 0;
  transform: translateY(-120%);
  pointer-events: none;
}

.header.is-story-returning {
  opacity: var(--story-header-opacity, 0);
  transform: translateY(var(--story-header-translate, -120%));
  transition:
    background var(--dur-mid) var(--ease-out-expo),
    color var(--dur-mid) var(--ease-out-expo),
    box-shadow var(--dur-mid) var(--ease-out-expo);
  pointer-events: none;
}

.header.is-story-returning.is-story-returned {
  pointer-events: auto;
}

.growth-story + .flowsec {
  z-index: 4;
  margin-top: -37svh;
}

.growth-story__content {
  position: relative;
  z-index: 3;
  width: 100%;
  height: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--page-x);
  pointer-events: none;
}

.growth-story__copy {
  position: absolute;
  top: 50%;
  left: var(--page-x);
  width: min(42rem, 46vw);
  opacity: 0;
  translate: 0 28px;
  transform: translateY(-50%);
  will-change: opacity, translate;
}

.growth-story__copy--intro {
  opacity: 1;
  translate: 0 0;
}

.growth-story__eyebrow {
  margin-bottom: clamp(1rem, 2.4vw, 1.6rem);
  color: rgb(255 193 140 / 0.76);
  font-family: var(--font-body);
  font-size: clamp(0.68rem, 0.8vw, 0.8rem);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.growth-story__copy h1,
.growth-story__copy h2 {
  color: #fffaf4;
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.4vw, 6.9rem);
  font-weight: 700;
  line-height: 0.91;
  letter-spacing: -0.055em;
  text-wrap: balance;
  text-shadow: 0 10px 36px rgb(0 0 0 / 0.26);
}

.growth-story__copy--wide {
  width: min(58rem, 62vw);
}

.growth-story__copy--logo {
  top: 50%;
  left: 50%;
  width: min(64rem, calc(100vw - var(--page-x) - var(--page-x)));
  padding-inline: 0;
  text-align: center;
  transform: translate(-50%, -50%);
}

.growth-story__copy--logo h2 {
  margin-inline: auto;
}

.growth-story__line,
.growth-story__lead-line {
  display: block;
}

.growth-story__line {
  white-space: nowrap;
}

.growth-story__copy em {
  color: #ffad66;
  font-family: var(--font-accent);
  font-weight: 400;
}

.growth-story__copy--logo em {
  display: inline-block;
  margin-top: 0.18em;
  font-size: 1.35em;
}

.growth-story__lead {
  max-width: 44ch;
  margin-top: clamp(1.25rem, 2.4vw, 2rem);
  color: rgb(255 247 238 / 0.76);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: -0.012em;
}

.growth-story__lead-line {
  white-space: nowrap;
}

.growth-story__guide {
  position: absolute;
  z-index: 4;
  bottom: max(clamp(1.4rem, 3vw, 2.3rem), env(safe-area-inset-bottom));
  left: 50%;
  width: min(22rem, calc(100% - (var(--page-x) * 2)));
  height: 3.6rem;
  color: rgb(255 247 239 / 0.72);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: translateX(-50%);
  transition: opacity 360ms ease, transform 360ms ease;
  pointer-events: none;
}

.growth-story__guide-prompt {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  transition: opacity 300ms ease, transform 360ms cubic-bezier(0.22, 1, 0.36, 1);
}

.growth-story__guide.is-initializing,
.growth-story__guide.is-initializing .growth-story__guide-prompt {
  transition: none;
}

.growth-story__guide-prompt {
  justify-content: center;
  gap: 0.84rem;
}

.growth-story__guide-gesture {
  position: relative;
  width: 1.2rem;
  height: 1.86rem;
  border: 1.2px solid rgb(255 222 193 / 0.38);
  border-radius: 999px;
}

.growth-story__guide-gesture i {
  position: absolute;
  top: 0.336rem;
  left: 50%;
  width: 0.216rem;
  height: 0.216rem;
  border-radius: 50%;
  background: #ffb474;
  box-shadow: 0 0 12px rgb(244 111 35 / 0.72);
  transform: translateX(-50%);
  animation: story-guide-pulse 1.8s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}

.growth-story__guide-instruction {
  --story-shimmer-base: rgb(255 247 239 / 0.55);
  --story-shimmer-contrast: rgb(255 255 255 / 0.75);
  display: inline-block;
  background:
    var(--story-shimmer-base)
    linear-gradient(
      to right,
      transparent 0%,
      var(--story-shimmer-contrast) 40%,
      var(--story-shimmer-contrast) 60%,
      transparent 100%
    );
  background-position: -100% 0;
  background-repeat: no-repeat;
  background-size: 50% 200%;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation-name: story-guide-shimmer;
  animation-duration: 2s;
  animation-timing-function: steps(48, end);
  animation-iteration-count: infinite;
  animation-delay: 0s;
  will-change: background-position;
}

.growth-story__guide[data-state="prompt"] .growth-story__guide-prompt {
  opacity: 1;
  transform: translateY(0);
}

.growth-story__guide[data-state="hidden"] .growth-story__guide-prompt {
  opacity: 0;
  transform: translateY(-0.42rem);
}

.growth-story__guide[data-state="hidden"] {
  opacity: 0;
  transform: translate(-50%, 0.84rem);
}

@keyframes story-guide-pulse {
  0% {
    opacity: 0;
    transform: translate(-50%, 0);
  }
  22% {
    opacity: 1;
  }
  72% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, 0.84rem);
  }
}

@keyframes story-guide-shimmer {
  0% {
    background-position: -100% 0;
  }
  100% {
    background-position: 250% 0;
  }
}

.growth-story__fallback-logo {
  position: absolute;
  z-index: 3;
  top: var(--story-logo-center-y, 50%);
  left: 50%;
  width: auto;
  height: var(--story-logo-height, clamp(165px, 24.2svh, 231px));
  opacity: 0;
  transform: translate(-50%, -50%);
  filter: drop-shadow(0 14px 34px rgb(240 106 0 / 0.18));
  will-change: opacity, transform;
  pointer-events: none;
}

.growth-story__brand-name {
  position: absolute;
  z-index: 3;
  top: var(--story-brand-top, calc(50% + clamp(112px, 14svh, 145px)));
  left: 50%;
  width: var(--story-brand-width, clamp(214px, 18.72vw, 282px));
  height: auto;
  opacity: 0;
  transform: translate(-50%, 14px);
  will-change: opacity, transform;
  pointer-events: none;
}

.growth-story__brand-name--on-dark {
  filter:
    brightness(0)
    invert(var(--story-wordmark-invert, 1))
    drop-shadow(0 10px 26px rgb(0 0 0 / 0.24));
}

.growth-story__brand-name--on-light {
  display: none;
  filter: none;
}

.growth-story.is-reduced {
  height: 100svh;
}

.growth-story.is-reduced .growth-story__copy:not(.growth-story__copy--intro),
.growth-story.is-reduced .growth-story__guide {
  display: none;
}

.growth-story.is-reduced .growth-story__copy--intro {
  opacity: 1 !important;
  translate: 0 0 !important;
}

.growth-story.is-reduced .growth-story__fallback-logo {
  left: 74%;
  opacity: 0.82;
}

.growth-story.is-reduced .growth-story__brand-name {
  left: 74%;
  opacity: 0.82;
  transform: translate(-50%, 0);
}

@media (max-width: 760px) {
  .growth-story {
    height: 650svh;
  }

  .growth-story__sticky {
    min-height: 520px;
    /*
     * O Safari iOS ainda possui falhas de composição quando sticky,
     * overflow:clip, canvas e máscaras animadas dividem a mesma camada.
     */
    overflow: hidden;
  }

  /* Fallback retangular usado somente se o Canvas 2D não estiver disponível. */
  .growth-story__light-reveal {
    inset: 0;
    width: auto;
    height: auto;
    border-radius: 0;
    box-shadow: none;
    -webkit-clip-path: none;
    clip-path: none;
    transform: none;
    transform-origin: initial;
    will-change: opacity;
  }

  /*
   * A versão principal desenha um círculo opaco em um canvas independente.
   * Assim recuperamos o gesto do desktop sem clip-path, máscara, filtro ou
   * uma superfície 170vmax no compositor do Safari.
   */
  .growth-story.has-mobile-light-canvas .growth-story__light-reveal {
    display: none;
  }

  .growth-story.has-mobile-light-canvas .growth-story__light-canvas {
    display: block;
  }

  .growth-story__copy {
    top: clamp(8rem, 25svh, 13rem);
    left: var(--page-x);
    width: calc(100% - (var(--page-x) * 2));
    transform: none;
    will-change: auto;
  }

  .growth-story__copy h1,
  .growth-story__copy h2 {
    width: 100%;
    max-width: none;
    font-size: clamp(2rem, 10vw, 4.4rem);
    line-height: 0.93;
  }

  .growth-story__copy--final {
    top: clamp(7rem, 20svh, 10rem);
  }

  .growth-story__copy--logo {
    top: 50%;
    left: 50%;
    width: calc(100vw - var(--page-x) - var(--page-x));
    padding-inline: 0;
    transform: translate(-50%, -50%);
  }

  .growth-story__copy--logo h2 {
    max-width: none;
    white-space: nowrap;
  }

  .growth-story__lead {
    max-width: 100%;
    font-size: clamp(0.98rem, 4.1vw, 1.1rem);
  }

  .growth-story__guide {
    bottom: max(1.15rem, env(safe-area-inset-bottom));
    width: calc(100% - 2.5rem);
    height: 3.42rem;
  }

  .growth-story__fallback-logo {
    height: var(--story-logo-height, clamp(145px, 19.8svh, 176px));
  }

  .growth-story__brand-name {
    width: var(--story-brand-width, clamp(190px, 57.6vw, 228px));
  }

  /* O PNG branco é nativo: o Safari não precisa rasterizar filter:invert(). */
  .growth-story__brand-name--on-dark {
    filter: none;
  }

  .growth-story__brand-name--on-light {
    display: none;
    filter: none;
  }

  .growth-story.is-wordmark-on-light .growth-story__brand-name--on-light {
    display: block;
  }

  .growth-story.is-reduced .growth-story__fallback-logo {
    top: 66%;
    left: 50%;
  }

  .growth-story.is-reduced .growth-story__brand-name {
    top: calc(66% + 88px);
    left: 50%;
  }

  .growth-story.is-reduced .growth-story__brand-name--on-light {
    opacity: 0 !important;
  }
}

@media (max-height: 650px) and (min-width: 761px) {
  .growth-story__copy h1,
  .growth-story__copy h2 {
    font-size: clamp(2.7rem, 7.2vh, 4.5rem);
  }

  .growth-story__lead {
    margin-top: 1rem;
  }
}

@media (max-width: 520px) {
  .growth-story__lead-line--long {
    white-space: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .growth-story {
    height: 100svh;
  }

  .growth-story__light-reveal {
    display: none;
  }

  .growth-story__guide-gesture i {
    animation: none;
  }

  .growth-story__guide-instruction {
    animation: none;
  }
}