/* ==========================================================================
   VoiceSpeak, landing page
   Tokens, escala tipográfica e grid replicados da página original.
   ========================================================================== */

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

html {
  scroll-padding-top: var(--header-height, 0px);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-family-text);
  color: var(--color-text-default);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, p, figure { margin: 0; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

.unstyled-list { margin: 0; padding: 0; list-style: none; }

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 1000;
  padding: 12px 20px;
  color: #000;
  background: #fff;
  border-radius: 0 0 12px 12px;
}
.skip-link:focus { top: 0; }

:focus-visible { outline: 2px solid #4ea0ff; outline-offset: 3px; border-radius: 4px; }

/* -------------------------------------------------------------- tokens -- */
:root {
  --color-text-default: #000;
  --font-family-default: Inter, "Helvetica Neue", Arial, sans-serif;
  --font-family-display: Inter, "Helvetica Neue", Arial, sans-serif;
  --font-family-headline: Inter, "Helvetica Neue", Arial, sans-serif;
  --font-family-text: Inter, "Helvetica Neue", Arial, sans-serif;

  --header-height: 74px;
  --theme-gradient-button: linear-gradient(89.58deg, #3186ff 0.28%, #346bf0 44.45%, #4ea0ff 99.55%);
  --theme-gradient-button-2x: linear-gradient(89.58deg, #3186ff 50.14%, #346bf0 72.225%, #4ea0ff 99.775%);
  --theme-gradient-text: linear-gradient(89.58deg, #3186ff 0.28%, #346bf0 44.45%, #4ea0ff 99.55%);

  --theme-bg-color: #fff;
  --theme-text-color: #000;
  --theme-text-color-secondary: #666;
  --theme-border-color: #e5e5e5;

  --section-fade-height: 80px;

  /* grid, mobile first */
  --grid-columns: 4;
  --grid-gap: 16px;
  --grid-padding: max(20px, 50% - 250px);
  --grid-max-width: 500px;
}

@media (width >= 600px) {
  :root {
    --grid-columns: 6;
    --grid-gap: 24px;
    --grid-padding: max(40px, 50% - 360px);
    --grid-max-width: 720px;
  }
}

@media (width >= 1025px) {
  :root {
    --grid-columns: 12;
    --grid-gap: 24px;
    --grid-padding: max(60px, 50% - 660px);
    --grid-max-width: 1320px;
  }
}

@media (width <= 599.98px) {
  :root { --header-height: 64px; --section-fade-height: 60px; }
}

.container {
  padding-left: var(--grid-padding);
  padding-right: var(--grid-padding);
}

.container-inner {
  max-width: var(--grid-max-width);
  margin-inline: auto;
}

/* -------------------------------------------------------- tipografia --- */
.t-headline-1 {
  font-family: var(--font-family-display);
  font-size: 72px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -2.88px;
}
.t-headline-2 {
  font-family: var(--font-family-display);
  font-size: 56px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -2.24px;
}
.t-headline-3 {
  font-family: var(--font-family-headline);
  font-size: 48px;
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -1.92px;
}
.t-headline-4 {
  font-family: var(--font-family-headline);
  font-size: 40px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.4px;
}
.t-headline-5 {
  font-family: var(--font-family-headline);
  font-size: 28px;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: -0.28px;
}
.t-body-large { font-size: 24px; font-weight: 400; line-height: 1.4; letter-spacing: -0.24px; }
.t-body       { font-size: 20px; font-weight: 400; line-height: 1.4; }
.t-body-small { font-size: 18px; font-weight: 400; line-height: 1.4; }
.t-caption,
.t-small-text { font-size: 16px; font-weight: 400; line-height: 1.4; }

@media (width <= 599.98px) {
  .t-headline-1 { font-size: 40px; line-height: 0.96; letter-spacing: -1.6px; }
  .t-headline-2 { font-size: 36px; line-height: 1; letter-spacing: -0.36px; }
  .t-headline-3 { font-size: 32px; line-height: 1; letter-spacing: -0.32px; }
  .t-headline-4 { font-size: 24px; line-height: 1; letter-spacing: -0.24px; }
  .t-body-large { font-size: 20px; }
  .t-body       { font-size: 18px; }
  .t-body-small { font-size: 16px; }
}

.gradient-text {
  background: var(--theme-gradient-text);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

/* ------------------------------------------------------------ botões ---- */
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 48px;
  padding: 0 32px;
  border-radius: 60px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.button > * { position: relative; z-index: 10; }
.button .label { font-size: 18px; }

.button--gradient {
  color: #fff;
  border: none;
  overflow: hidden;
}
.button--gradient::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 200%;
  z-index: 1;
  display: block;
  border-radius: 60px;
  background: var(--theme-gradient-button-2x);
  transform: translateX(-50%);
  transition: transform 0.5s;
  pointer-events: none;
}
.button--gradient:hover::before { transform: translateX(0%); }

.button--medium {
  color: #000;
  border: 1px solid var(--theme-border-color);
}
.button--medium .label { font-size: 18px; font-weight: 400; }
.button--medium:hover { background-color: #f2f2f2; }

.button--link {
  height: auto;
  padding: 0;
  color: #1a73e8;
  border-radius: 4px;
}
.button--link .label { font-size: 18px; font-weight: 500; }
.button--link .icon { transition: transform 0.3s ease; }
.button--link:hover { color: #0b57d0; }
.button--link:hover .icon { transform: translateX(4px); }

.button--header {
  height: 40px;
  padding: 0 20px;
}
.button--header .label { font-size: 16px; }

@media (width <= 1024.98px) {
  .button { height: 48px; padding: 0 24px; }
  .button .label { font-size: 16px; }
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.button-group.align-center { justify-content: center; }
.button-group.align-start { justify-content: flex-start; }

/* ------------------------------------------------------------ header ---- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  --header-bg-color: #000;
  --header-text-color: #fff;
  --header-border-color: #000;
  --header-active-link-color: #fff;
  --header-inactive-link-color: rgba(255, 255, 255, 0.8);
}

body.hero-complete .site-header {
  --header-bg-color: #fff;
  --header-text-color: #000;
  --header-border-color: rgba(0, 0, 0, 0.1);
  --header-active-link-color: #000;
  --header-inactive-link-color: rgba(0, 0, 0, 0.3);
}

.site-header__content {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-height);
  padding-left: var(--grid-padding);
  padding-right: var(--grid-padding);
  color: var(--header-text-color);
  background: var(--header-bg-color);
  border-bottom: 1px solid var(--header-border-color);
  transition: background-color 1s ease, color 1s ease, border-color 1s ease;
}

.site-header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-family-headline);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.4px;
  flex: none;
}
.site-header__logo .spark { width: 26px; height: 26px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 8px;
  flex: 1 1 auto;
}

.site-nav__item { position: relative; }

.site-nav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 12px;
  font-size: 16px;
  color: var(--header-inactive-link-color);
  border-radius: 8px;
  transition: color 0.3s ease;
}
.site-nav__link:hover,
.site-nav__item.is-open > .site-nav__link { color: var(--header-active-link-color); }
.site-nav__link .chevron { transition: transform 0.25s ease; }
.site-nav__item.is-open .chevron { transform: rotate(180deg); }

.site-nav__menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  min-width: 260px;
  padding: 12px;
  background: var(--header-bg-color);
  border: 1px solid var(--header-border-color);
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
}
.site-nav__item.is-open .site-nav__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.site-nav__menu a {
  display: block;
  padding: 10px 14px;
  font-size: 16px;
  color: var(--header-inactive-link-color);
  border-radius: 10px;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.site-nav__menu a:hover {
  color: var(--header-active-link-color);
  background: color-mix(in srgb, var(--header-text-color) 8%, transparent);
}

.site-header__socials {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-header__socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: var(--header-inactive-link-color);
  border-radius: 50%;
  transition: color 0.3s ease, background-color 0.3s ease;
}
.site-header__socials a:hover {
  color: var(--header-active-link-color);
  background: color-mix(in srgb, var(--header-text-color) 10%, transparent);
}

.site-header__burger { display: none; }

@media (width <= 1024.98px) {
  .site-nav,
  .site-header__socials { display: none; }
  .site-header__content { justify-content: space-between; gap: 12px; }
  .site-header__burger {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border-radius: 50%;
  }
  .site-header__cta { display: none; }
}

/* menu mobile */
.mobile-menu {
  position: fixed;
  inset: var(--header-height) 0 0 0;
  z-index: 99;
  padding: 24px var(--grid-padding) 60px;
  overflow-y: auto;
  color: var(--header-text-color);
  background: var(--header-bg-color);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
body.mobile-menu-open .mobile-menu { opacity: 1; visibility: visible; transform: none; }
body.mobile-menu-open { overflow: hidden; }
.mobile-menu h3 {
  margin: 24px 0 8px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.5;
}
.mobile-menu a { display: block; padding: 12px 0; font-size: 20px; }
.mobile-menu .button { margin-top: 28px; }

/* --------------------------------------------------------------- hero --- */
#hero { position: relative; z-index: 0; }

.hero {
  --parallax: 0;
  position: relative;
  z-index: 0;
  display: block;
}

.hero__bg {
  position: relative;
  height: 200vh;
  margin-top: calc(-1 * var(--header-height, 0px));
  margin-bottom: -100vh;
}

.hero__sticky {
  position: sticky;
  top: 0;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: #000;
  opacity: 1;
  transition: opacity 1s;
  cursor: crosshair;
  touch-action: manipulation;
}
.hero__sticky a,
.hero__sticky button { cursor: pointer; }
body.hero-complete .hero__sticky { opacity: 0; }

.hero__spark {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}
.hero__spark canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* fallback CSS quando não há WebGL */
.hero__spark.is-fallback {
  background: #000;
  overflow: hidden;
}
.hero__spark.is-fallback::before,
.hero__spark.is-fallback::after {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(40% 40% at 30% 35%, #3186ff 0%, transparent 60%),
    radial-gradient(35% 35% at 70% 55%, #a06bff 0%, transparent 60%),
    radial-gradient(30% 30% at 50% 75%, #ff5fa2 0%, transparent 60%),
    radial-gradient(45% 45% at 80% 25%, #4ea0ff 0%, transparent 60%);
  filter: blur(60px);
  animation: heroBlobs 26s ease-in-out infinite alternate;
}
.hero__spark.is-fallback::after { animation-duration: 34s; animation-direction: alternate-reverse; opacity: 0.7; }

@keyframes heroBlobs {
  0%   { transform: translate3d(-4%, -3%, 0) scale(1) rotate(0deg); }
  50%  { transform: translate3d(5%, 4%, 0) scale(1.15) rotate(12deg); }
  100% { transform: translate3d(-6%, 6%, 0) scale(1.05) rotate(-10deg); }
}

.hero__content {
  position: relative;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero__headline {
  padding-left: var(--grid-padding);
  padding-right: var(--grid-padding);
  color: #fff;
  font-size: clamp(32px, 5vw, 90px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.03em;
  text-wrap: balance;
  user-select: none;
  overflow-x: clip;
}
@media (width >= 1025px) { .hero__headline { max-width: 1100px; } }

.hero__headline-y { transform: translateY(0) scale(1); }
.hero__headline-scale {
  text-shadow: 0 0 20px rgba(0, 0, 0, 0.8);
  transform: scale(1);
}

.hero__headline span {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
}

.hero__headline.enter-scale-up .hero__headline-scale {
  transform: scale(var(--enter-scale, 1.12));
  transition: transform var(--enter-scale-duration, 0.8s);
}
.hero__headline.enter-scale-up span {
  opacity: 1;
  transform: translateY(0);
  transition:
    transform var(--enter-y-duration, 0.5s) ease,
    opacity var(--enter-text-opacity-duration, 0.6s) ease;
  transition-delay: calc(var(--word-index, 0) * 0.07s);
}
.hero__headline.exit-scale-down .hero__headline-y {
  transform: translateY(0) scale(var(--exit-scale, 0.47));
  transition:
    transform var(--exit-scale-duration, 0.5s) ease,
    opacity var(--exit-opacity-duration, 0.266s) ease;
}
.hero__headline.exit-fade-out .hero__headline-y { opacity: 0 !important; }

.hero__buttons {
  margin-top: 60px;
  margin-bottom: -108px;
  opacity: 0;
  transform: translateY(20px);
}
.hero.is-active .hero__buttons { animation: heroCta 1s 1.5s forwards; }

@keyframes heroCta {
  to { opacity: 1; transform: translateY(0); }
}

.hero__watermark {
  position: absolute;
  bottom: 24px;
  left: 50%;
  z-index: 10;
  color: #fff;
  font-size: 14px;
  opacity: 0;
  transform: translateX(-50%) translateY(20px);
}
.hero.is-active .hero__watermark { animation: heroWatermark 1s 1.8s forwards; }

@keyframes heroWatermark {
  to { opacity: 0.8; transform: translateX(-50%) translateY(0); }
}

/* ------------------------------------------------- seções sobre o hero -- */
main > section,
main > .section {
  position: relative;
  z-index: 10;
  background: #fff;
}

main > .spacer {
  position: relative;
  z-index: 10;
  background: #fff;
}

.spacer { height: 120px; }
.spacer--small { height: 60px; }
@media (width <= 599.98px) { .spacer { height: 80px; } .spacer--small { height: 40px; } }

#features {
  --top-padding: 80px;
  position: relative;
  padding-top: var(--top-padding);
}
#features::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% - 1px);
  height: var(--section-fade-height);
  background: linear-gradient(rgba(0, 0, 0, 0) 0%, #fff 75%);
}
@media (width <= 599.98px) { #features { --top-padding: 60px; } }

/* ------------------------------------------------------ features 50/50 -- */
.features { display: flex; flex-direction: column; gap: 140px; }
@media (width <= 1024.98px) { .features { gap: 80px; } }

.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(32px, 6vw, 96px);
}
.feature:nth-child(even) .feature__content { order: 2; }
.feature:nth-child(even) .feature__asset { order: 1; }

.feature__content-inner { max-width: 520px; }
.feature:nth-child(even) .feature__content-inner { margin-left: auto; }

.feature__eyebrow {
  display: inline-flex;
  align-items: center;
  height: 32px;
  margin-bottom: 20px;
  padding: 0 14px;
  color: #0b57d0;
  background: #e8f0fe;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
}

.feature__title { margin-bottom: 20px; }
.feature__body { color: #444; margin-bottom: 28px; }

.feature__asset {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 28px;
  overflow: hidden;
  background: #0b0b0f;
  isolation: isolate;
  cursor: crosshair;
  touch-action: manipulation;
  container-type: inline-size; /* as unidades cqi do painel de transcrição */
}
.feature__asset canvas { width: 100%; height: 100%; }

/* com a varinha ativa (wand.js), o cursor nativo sai de cena */
.feature__asset.has-wand { cursor: none; }

/* ------------------------------------------------------------ varinha -- */
.wand-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
}

.wand {
  position: absolute;
  top: 0;
  left: 0;
  width: 44px;
  height: 44px;
  opacity: 0;
  transition: opacity 0.16s ease;
  will-change: transform;
}
.wand.is-on { opacity: 1; }

.wand__inner { width: 100%; height: 100%; }

.wand svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  filter:
    drop-shadow(0 0 5px rgba(126, 196, 255, 0.85))
    drop-shadow(0 0 14px rgba(160, 107, 255, 0.5));
}

/* a estrela da ponta cintila sozinha */
.wand__star {
  transform-origin: 10px 10px;
  animation: wandTwinkle 1.9s ease-in-out infinite;
}

@keyframes wandTwinkle {
  0%, 100% { transform: translate(1px, 1px) scale(0.75) rotate(0deg); opacity: 1; }
  50%      { transform: translate(1px, 1px) scale(0.95) rotate(35deg); opacity: 0.82; }
}

.wand-spark {
  position: absolute;
  top: 0;
  left: 0;
  width: 14px;
  height: 14px;
  opacity: 0;
  will-change: transform, opacity;
}
.wand-spark svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 4px currentColor);
}

@media (prefers-reduced-motion: reduce) {
  .wand__star { animation: none; }
}

/* -------------------------------------------- painel de transcrição ---- */
.transcript {
  position: absolute;
  left: 7%;
  right: 7%;
  top: 50%;
  z-index: 3;
  padding: clamp(12px, 3.5cqi, 20px) clamp(14px, 4cqi, 24px) clamp(14px, 4cqi, 22px);
  border: 1px solid rgba(120, 190, 255, 0.32);
  border-radius: 18px;
  background: rgba(4, 10, 24, 0.58);
  backdrop-filter: blur(10px);
  box-shadow:
    0 0 40px rgba(20, 90, 200, 0.28),
    inset 0 0 30px rgba(10, 40, 90, 0.35);
  transform: translateY(-50%);
  animation: transcriptFloat 9s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes transcriptFloat {
  from { translate: 0 -7px; rotate: -0.7deg; }
  to   { translate: 0 7px;  rotate: 0.7deg; }
}

.transcript__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(8px, 2.5cqi, 14px);
  font-size: clamp(9px, 2.2cqi, 11px);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: rgba(190, 220, 255, 0.62);
}

.transcript__live {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: #ff5fa2;
  box-shadow: 0 0 12px #ff5fa2;
  animation: transcriptLive 1.6s ease-in-out infinite;
}

@keyframes transcriptLive {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.45; transform: scale(0.78); }
}

.transcript__time {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}

.transcript__lines {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: clamp(4px, 1.6cqi, 8px);
  min-height: clamp(58px, 17cqi, 96px);
}

.transcript__line {
  margin: 0;
  font-size: clamp(11px, 3.1cqi, 16px);
  line-height: 1.45;
  color: rgba(228, 240, 255, 0.42);
  transition: color 0.6s ease, opacity 0.6s ease;
}
.transcript__line.is-typing { color: #eaf4ff; }

.transcript__line.is-typing::after {
  content: "";
  display: inline-block;
  width: 2px;
  height: 1em;
  margin-left: 3px;
  vertical-align: -0.15em;
  background: #eaf4ff;
  animation: transcriptCaret 1s steps(1, end) infinite;
}

@keyframes transcriptCaret {
  0%, 49%   { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* camada WebGL das artes temáticas */
.art-gl {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.art-gl canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* com o shader ativo, o gradiente em CSS sai de cena (fica só como fallback) */
.art,
.art__ring { transition: opacity 0.6s ease; }
.feature__asset:has(.art-gl.is-live) .art,
.feature__asset:has(.art-gl.is-live) .art__ring { opacity: 0; }

@media (width <= 1024.98px) {
  .feature { grid-template-columns: 1fr; }
  .feature:nth-child(even) .feature__content,
  .feature .feature__content { order: 2; }
  .feature:nth-child(even) .feature__asset,
  .feature .feature__asset { order: 1; }
  .feature__content-inner,
  .feature:nth-child(even) .feature__content-inner { max-width: none; margin: 0; }
}

/* arte animada dos assets (CSS puro, sem dependências externas) */
.art {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.art::before,
.art::after {
  content: "";
  position: absolute;
  inset: -25%;
  filter: blur(38px);
  animation: artFloat 22s ease-in-out infinite alternate;
}
.art::after { animation-duration: 30s; animation-direction: alternate-reverse; opacity: 0.75; }

.art--video::before {
  background:
    radial-gradient(38% 38% at 28% 30%, #ff8a3d 0%, transparent 62%),
    radial-gradient(42% 42% at 72% 40%, #ff3d77 0%, transparent 62%),
    radial-gradient(40% 40% at 45% 78%, #7b3dff 0%, transparent 62%);
}
.art--video::after {
  background:
    radial-gradient(30% 30% at 65% 70%, #ffd166 0%, transparent 60%),
    radial-gradient(35% 35% at 20% 62%, #3186ff 0%, transparent 60%);
}

.art--ui::before {
  background:
    radial-gradient(40% 40% at 30% 35%, #3186ff 0%, transparent 62%),
    radial-gradient(38% 38% at 74% 30%, #4ea0ff 0%, transparent 62%),
    radial-gradient(44% 44% at 55% 80%, #a06bff 0%, transparent 62%);
}
.art--ui::after {
  background:
    radial-gradient(32% 32% at 20% 70%, #00d4c8 0%, transparent 60%),
    radial-gradient(30% 30% at 80% 65%, #ff5fa2 0%, transparent 60%);
}

.art--spark::before {
  background:
    radial-gradient(36% 36% at 35% 30%, #a06bff 0%, transparent 62%),
    radial-gradient(40% 40% at 70% 45%, #3186ff 0%, transparent 62%),
    radial-gradient(38% 38% at 50% 82%, #00c2ff 0%, transparent 62%);
}
.art--spark::after {
  background:
    radial-gradient(30% 30% at 25% 60%, #ff5fa2 0%, transparent 60%),
    radial-gradient(28% 28% at 78% 72%, #ffd166 0%, transparent 60%);
}

.art--live::before {
  background:
    radial-gradient(40% 40% at 30% 60%, #00c2ff 0%, transparent 62%),
    radial-gradient(38% 38% at 68% 35%, #3186ff 0%, transparent 62%),
    radial-gradient(36% 36% at 60% 82%, #6f5cff 0%, transparent 62%);
}
.art--live::after {
  background:
    radial-gradient(30% 30% at 22% 26%, #00e0a4 0%, transparent 60%),
    radial-gradient(32% 32% at 82% 70%, #a06bff 0%, transparent 60%);
}

@keyframes artFloat {
  0%   { transform: translate3d(-5%, -4%, 0) scale(1) rotate(0deg); }
  50%  { transform: translate3d(6%, 3%, 0) scale(1.18) rotate(14deg); }
  100% { transform: translate3d(-3%, 7%, 0) scale(1.06) rotate(-12deg); }
}

/* brilho/granulado por cima da arte */
.art__grain {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0.28;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.art__ring {
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  animation: artRing 18s linear infinite;
}
.art__ring:nth-child(3) { inset: 26%; animation-duration: 24s; animation-direction: reverse; }

@keyframes artRing {
  to { transform: rotate(360deg) scale(1.04); }
}

/* -------------------------------------------------------------- plans --- */
#plans { position: relative; }

.section-title {
  max-width: 900px;
  margin-inline: auto;
  text-align: center;
}

.region-picker {
  display: flex;
  justify-content: center;
  margin-bottom: 40px;
}
.region-picker__button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  padding: 0 20px;
  font-size: 16px;
  border: 1px solid var(--theme-border-color);
  border-radius: 999px;
  transition: background-color 0.2s ease;
}
.region-picker__button:hover { background: #f2f2f2; }
.region-picker__flag { font-size: 18px; line-height: 1; }

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}
@media (width <= 1279.98px) {
  .cards {
    display: flex;
    gap: 16px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 16px;
    margin-inline: calc(-1 * var(--grid-padding));
    padding-inline: var(--grid-padding);
    scrollbar-width: thin;
  }
  .cards > .card {
    flex: 0 0 min(86vw, 380px);
    scroll-snap-align: center;
  }
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  background: #f8f9fa;
  border: 1px solid var(--theme-border-color);
  border-radius: 28px;
  height: 100%;
}
.card:has(.card__footnote) { padding-bottom: 110px; }
.card--ai { background: #fff; }

.card__badge {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  height: 28px;
  margin-bottom: 16px;
  padding: 0 12px;
  font-size: 14px;
  font-weight: 500;
  color: #0b57d0;
  background: #e8f0fe;
  border-radius: 999px;
}

.card__logo-text {
  margin-bottom: 16px;
  font-family: var(--font-family-headline);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.5px;
}

.card__headline { margin-bottom: 24px; color: #444; font-size: 18px; line-height: 1.45; }
.card__headline b { font-weight: 500; color: #000; }

.card__pricing { margin-bottom: 24px; }
.card__pricing-eyebrow { margin-bottom: 4px; font-size: 16px; color: #666; }
.card__pricing-title {
  font-family: var(--font-family-headline);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.28px;
  line-height: 1.4;
}
.card__pricing-title .currency { font-size: 20px; }
.card__pricing-title .amount { font-size: 36px; }
.card__pricing-title .period { font-size: 16px; color: #666; font-weight: 400; }
.card__pricing-subtitle { margin-top: 8px; font-size: 15px; color: #666; line-height: 1.4; }

.card__buttons { margin-bottom: 28px; }
.card__buttons .button { width: 100%; }

.card__features-title-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 24px;
  margin-bottom: 20px;
  border-top: 1px solid var(--theme-border-color);
}
.card__features-title { font-size: 17px; font-weight: 500; }

.card__feature { padding: 16px 0; border-bottom: 1px solid var(--theme-border-color); }
.card__feature:last-child { border-bottom: 0; }
.card__feature-title { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.card__feature-body { font-size: 15px; line-height: 1.45; color: #5f6368; }

.check-list { margin: 12px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: 15px; color: #3c4043; }
.check-list svg { flex: none; margin-top: 2px; color: #1a73e8; }

.footnote-button {
  display: inline;
  color: #1a73e8;
  font-size: 0.7em;
  vertical-align: super;
  cursor: pointer;
}

.card__footnote {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  font-size: 13px;
  line-height: 1.4;
  color: #666;
}
.card__footnote a { color: #1a73e8; text-decoration: underline; }

/* ---------------------------------------------------------- instagram --- */
.instagram__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 40px;
}

.posts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
@media (width <= 1024.98px) {
  .posts {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 16px;
    margin-inline: calc(-1 * var(--grid-padding));
    padding-inline: var(--grid-padding);
    padding-bottom: 12px;
  }
  .posts > .post { flex: 0 0 min(78vw, 340px); scroll-snap-align: center; }
}

.post {
  display: flex;
  flex-direction: column;
  border-radius: 24px;
  overflow: hidden;
  background: #f8f9fa;
  border: 1px solid var(--theme-border-color);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.post:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(0, 0, 0, 0.12); }

.post__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: #111;
  overflow: hidden;
}
.post__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 32px;
  padding: 0 14px;
  font-size: 14px;
  color: #fff;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
  border-radius: 999px;
}
.post__body { padding: 20px 22px 26px; font-size: 17px; line-height: 1.45; }

/* ----------------------------------------------------------- discover --- */
.discover-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
@media (width <= 767.98px) { .discover-cards { grid-template-columns: 1fr; } }

.discover-card {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 420px;
  padding: 32px;
  border-radius: 28px;
  overflow: hidden;
  color: #fff;
  isolation: isolate;
}
.discover-card__title {
  position: relative;
  z-index: 2;
  max-width: 420px;
  font-family: var(--font-family-headline);
  font-size: 32px;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.discover-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.65) 0%, rgba(0, 0, 0, 0) 60%);
}

/* ----------------------------------------------------------- upgrades --- */
.upgrades {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
@media (width <= 1024.98px) { .upgrades { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (width <= 599.98px) { .upgrades { grid-template-columns: 1fr; } }

.upgrade {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  border: 1px solid var(--theme-border-color);
  border-radius: 24px;
  transition: background-color 0.25s ease, transform 0.25s ease;
}
.upgrade:hover { background: #f8f9fa; transform: translateY(-4px); }
.upgrade__title { font-family: var(--font-family-headline); font-size: 24px; font-weight: 500; }
.upgrade__body { color: #5f6368; font-size: 17px; }
.upgrade__arrow { margin-top: auto; padding-top: 16px; color: #1a73e8; }

/* ---------------------------------------------------------- disclaimer -- */
.disclaimer {
  font-size: 13px;
  line-height: 1.6;
  color: #5f6368;
}
.disclaimer a { color: #1a73e8; text-decoration: underline; }
.disclaimer ol { margin: 20px 0 0; padding-left: 20px; display: grid; gap: 10px; }

/* -------------------------------------------------------------- footer -- */
.site-footer {
  position: relative;
  z-index: 10;
  padding: 80px 0 40px;
  background: #fff;
  border-top: 1px solid var(--theme-border-color);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}
@media (width <= 1024.98px) { .site-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (width <= 599.98px) { .site-footer__grid { grid-template-columns: 1fr; gap: 32px; } }

.footer-col h3 {
  margin-bottom: 18px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5f6368;
}
.footer-col ul { display: grid; gap: 12px; }
.footer-col--wide ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (width <= 599.98px) { .footer-col--wide ul { grid-template-columns: 1fr; } }
.footer-col a { font-size: 16px; color: #3c4043; }
.footer-col a:hover { color: #000; text-decoration: underline; }

.footer-socials { display: flex; gap: 12px; margin-top: 4px; }
.footer-socials a {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #3c4043;
  border: 1px solid var(--theme-border-color);
  border-radius: 50%;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.footer-socials a:hover { background: #000; color: #fff; }

.site-footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--theme-border-color);
  font-size: 15px;
  color: #5f6368;
}
.site-footer__bar .brand { font-family: var(--font-family-headline); font-size: 20px; font-weight: 500; letter-spacing: -0.5px; color: #000; }
.site-footer__bar .spacer-x { margin-left: auto; }

.site-footer__legal {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.5;
  color: #5f6368;
}
.site-footer__legal span { margin: 0 4px; }

/* ------------------------------------------------------- modal regiões -- */
.region-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
}
body.region-modal-open .region-modal { opacity: 1; visibility: visible; transform: none; }
body.region-modal-open { overflow: hidden; }

.region-modal__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px var(--grid-padding);
  border-bottom: 1px solid var(--theme-border-color);
}
.region-modal__close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 44px;
  padding: 0 20px;
  border: 1px solid var(--theme-border-color);
  border-radius: 999px;
}
.region-modal__body { flex: 1; overflow-y: auto; padding: 40px var(--grid-padding) 80px; }
.region-geo { margin-bottom: 56px; }
.region-geo h3 { margin-bottom: 24px; }
.region-geo__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 4px 24px;
}
.region-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 12px;
  border-radius: 12px;
  transition: background-color 0.2s ease;
}
.region-option:hover { background: #f1f3f4; }
.region-option__flag { font-size: 22px; line-height: 1; flex: none; }
.region-option__region { font-size: 16px; }
.region-option__language { font-size: 14px; color: #5f6368; }

/* ----------------------------------------------------- reveal on scroll - */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001s !important;
  }
  .reveal { opacity: 1; transform: none; }
}