/* ==========================================================================
   GMA Digital — site público · estética "aurora / vidro"

   As cores base vêm do banco (tabela theme) e são injetadas em :root pelo
   servidor. Tudo aqui deriva delas com color-mix, para a tela Aparência do
   painel continuar controlando o site inteiro a partir de doze valores.

   Orçamento de desempenho: nenhum filtro desfocado permanente, backdrop-filter
   só em duas superfícies grandes, e animação exclusivamente em transform e
   opacity — as duas propriedades que a GPU resolve sem recalcular layout.
   ========================================================================== */

:root {
  /* Superfícies de vidro derivadas do --card que o painel edita */
  --surface: color-mix(in srgb, var(--card) 82%, transparent);
  --surface-soft: color-mix(in srgb, var(--card) 55%, transparent);
  --surface-strong: color-mix(in srgb, var(--card) 94%, transparent);

  /* Traços e fios de luz */
  --hairline: color-mix(in srgb, var(--card-border) 70%, transparent);
  --hairline-bright: color-mix(in srgb, var(--accent1) 30%, transparent);

  /* Cor dos ícones e detalhes: ciano suavizado com o texto, para o site não
     ficar listrado de azul nos onze pontos que usam este tom */
  --detail: color-mix(in srgb, var(--accent2) 55%, var(--text));

  --glow-accent: color-mix(in srgb, var(--accent1) 35%, transparent);
  --glow-whatsapp: color-mix(in srgb, var(--whatsapp) 38%, transparent);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  line-height: 1.5;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
  position: relative;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

::selection { background: var(--accent1); color: #fff; }

:focus-visible {
  outline: 2px solid var(--accent2);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Contraste de raios: as superfícies são bem arredondadas, a mídia usa o canto
   mais fechado e os botões ficam em pílula. Tudo derivado do --radius que a tela
   Aparência controla, então o painel continua mandando na forma do site. */

/* Moldura de luz de 1px, desenhada com máscara para não precisar de um
   elemento extra na marcação. Usada nas mídias e no card de contato. */
.showcase::before,
.hero-visual::before,
.contact-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 6;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(
    140deg,
    color-mix(in srgb, var(--accent1) 55%, transparent),
    transparent 42%,
    color-mix(in srgb, var(--accent2) 42%, transparent)
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.65;
  transition: opacity 0.35s;
}
.showcase:hover::before,
.hero-visual:hover::before { opacity: 1; }

/* ---------- Névoa aurora ------------------------------------------------ */

/* Um único elemento com três degradês radiais. A suavidade vem das paradas
   de cor, então não há nenhum filter: blur para a GPU processar. */
.aurora {
  position: absolute;
  inset: -20% -10%;
  display: block;
  pointer-events: none;
  background:
    radial-gradient(38% 45% at 78% 12%, color-mix(in srgb, var(--accent1) 55%, transparent), transparent 70%),
    radial-gradient(34% 42% at 18% 28%, color-mix(in srgb, var(--accent2) 42%, transparent), transparent 72%),
    radial-gradient(40% 38% at 45% 88%, color-mix(in srgb, var(--accent3) 34%, transparent), transparent 70%);
  /* Um pouco mais discreta que antes: o circuito precisa de leitura por cima. */
  opacity: 0.42;
  animation: auroraDrift 22s ease-in-out infinite alternate;
  will-change: transform;
}

.aurora-soft { opacity: 0.35; inset: -30%; animation-duration: 28s; }

/* Em tela estreita e alta os mesmos degradês ficariam espremidos no topo,
   deixando o resto do herói chapado. Aqui eles são achatados e espalhados
   pela vertical. */
@media (max-width: 820px) {
  .aurora {
    background:
      radial-gradient(62% 26% at 74% 8%, color-mix(in srgb, var(--accent1) 55%, transparent), transparent 72%),
      radial-gradient(58% 24% at 20% 34%, color-mix(in srgb, var(--accent2) 42%, transparent), transparent 74%),
      radial-gradient(66% 26% at 50% 66%, color-mix(in srgb, var(--accent3) 32%, transparent), transparent 72%);
  }

  /* Numa tela estreita o SVG é recortado e a mesma densidade de traçados vira
     ruído atrás do texto. Aqui o circuito recua e os pulsos saem de cena.
     O véu tem o ajuste dele logo depois da regra base, mais abaixo. */
  .circuito { opacity: 0.45; }
  .pcb-pulsos { display: none; }
  .circuito-aceso { display: none; }
}

@keyframes auroraDrift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(2%, -3%, 0) scale(1.08); }
  100% { transform: translate3d(-2%, 2%, 0) scale(1.04); }
}

/* ---------- Header ------------------------------------------------------ */

header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  backdrop-filter: blur(16px) saturate(1.4);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid var(--hairline);
  transition: background 0.3s;
}

nav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px 24px;
}

.logo {
  color: var(--text);
  display: flex;
  align-items: center;
  transition: transform 0.25s;
}
.logo:hover { transform: translateY(-1px); }

.logo-text {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.nav-links {
  display: flex;
  gap: 26px;
  align-items: center;
}

.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s;
  position: relative;
}

.nav-links a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-grad);
  transition: width 0.3s;
}
.nav-links a:not(.nav-cta):hover { color: var(--text); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }

.nav-links a.nav-cta {
  background: var(--whatsapp);
  color: #08150d;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 100px;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.nav-links a.nav-cta svg { width: 15px; height: 15px; fill: #08150d; flex-shrink: 0; }
.nav-links a.nav-cta:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 8px 26px var(--glow-whatsapp);
  color: #08150d;
}

.burger {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 26px;
  cursor: pointer;
  line-height: 1;
}

@media (max-width: 820px) {
  .nav-links {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: color-mix(in srgb, var(--bg-alt) 96%, transparent);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--hairline);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s;
  }
  /* Folgado o bastante para caber o menu inteiro mesmo com seções novas. */
  .nav-links.open { max-height: 520px; }
  .nav-links a {
    width: 100%;
    padding: 16px 24px;
    border-bottom: 1px solid var(--hairline);
  }
  .nav-links .nav-cta {
    margin: 16px 24px;
    width: calc(100% - 48px);
    text-align: center;
    justify-content: center;
  }
  .burger { display: block; }
}

/* ---------- Hero -------------------------------------------------------- */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 130px 0 70px;
  overflow: hidden;
}

/* Brilho que segue o cursor, agora tingido de violeta.
   As variáveis --mx/--my continuam vindo do site.js. */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(
    620px circle at var(--mx, 50%) var(--my, 30%),
    color-mix(in srgb, var(--accent1) 18%, transparent),
    transparent 62%
  );
  transition: background 0.1s;
}

.blob-parallax {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  transition: transform 0.2s ease-out;
}

/* ---------- Placa de circuito -------------------------------------------- */

/* Ocupa o herói inteiro sem distorcer: em tela larga o SVG é recortado nas
   bordas em vez de esticado. */
.circuito {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.pcb-linha {
  fill: none;
  stroke: color-mix(in srgb, var(--accent1) 55%, transparent);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.5;
}
.pcb-no {
  fill: color-mix(in srgb, var(--accent2) 60%, transparent);
  opacity: 0.45;
}

/* Traço curto e brilhante correndo pelo caminho. Os três ciclos têm durações
   diferentes para nunca andarem em bloco. */
.pcb-pulso {
  fill: none;
  stroke: var(--accent2);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-dasharray: 4.5 95.5;
  animation: pcbPulso 9s linear infinite;
}
.pcb-pulso-2 { stroke: var(--accent3); animation-duration: 13s; animation-delay: -4s; }
.pcb-pulso-3 { stroke: var(--accent1); animation-duration: 7s; animation-delay: -2s; }

@keyframes pcbPulso {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

/* Cópia acesa, revelada só em volta do cursor. Usa o --mx/--my que o site.js
   já alimenta; o fade fica no :hover porque CSS não enxerga o mouse saindo. */
.circuito-aceso {
  opacity: 0;
  transition: opacity 0.4s;
  -webkit-mask-image: radial-gradient(circle at var(--mx, 50%) var(--my, 30%), #000 0%, transparent 20%);
  mask-image: radial-gradient(circle at var(--mx, 50%) var(--my, 30%), #000 0%, transparent 20%);
}
.hero:hover .circuito-aceso { opacity: 1; }

.pcb-linha-acesa {
  fill: none;
  stroke: var(--accent2);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pcb-no-aceso { fill: var(--accent2); }

/* ---------- Véu e grão ---------------------------------------------------- */

/* O fundo forte exigiria abrir mão do contraste do título. Este degradê escuro
   protege a coluna de texto sem apagar o circuito no resto da tela. */
.hero-veu {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(
    100deg,
    var(--bg) 0%,
    color-mix(in srgb, var(--bg) 88%, transparent) 26%,
    color-mix(in srgb, var(--bg) 45%, transparent) 46%,
    transparent 64%
  );
}

/* No celular o texto ocupa a largura toda, então o véu deixa de vir da
   esquerda e passa a descer do topo. Precisa vir depois da regra base:
   mesma especificidade, quem está por último vence. */
@media (max-width: 820px) {
  .hero-veu {
    background: linear-gradient(
      180deg,
      color-mix(in srgb, var(--bg) 72%, transparent) 0%,
      color-mix(in srgb, var(--bg) 55%, transparent) 55%,
      transparent 100%
    );
  }
}

/* Ruído estático em ladrilho. O filtro mora dentro do SVG da data-URI, então
   é a imagem que já vem pronta: nenhum filter CSS entra na página. */
.grao {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='r'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23r)'/%3E%3C/svg%3E");
}

/* Duas colunas: texto à esquerda, visual à direita.
   Sem imagem configurada, .hero-inner-centered devolve a composição centralizada. */
.hero-inner {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  width: 100%;
  text-align: left;
}

.hero-inner-centered {
  grid-template-columns: 1fr;
  max-width: 820px;
  text-align: center;
}
.hero-inner-centered .sub { margin-left: auto; margin-right: auto; }
.hero-inner-centered .hero-ctas,
.hero-inner-centered .trust-row { justify-content: center; }

.hero-copy { min-width: 0; }

.hero-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--hairline);
  background: linear-gradient(160deg, var(--surface-strong), var(--bg-alt));
  box-shadow:
    0 40px 90px rgba(0, 0, 0, 0.55),
    0 0 0 1px color-mix(in srgb, var(--accent1) 10%, transparent);
  transform: perspective(1200px) rotateY(-6deg) rotateX(2deg);
  transition: transform 0.5s var(--ease-out), box-shadow 0.5s;
  opacity: 0;
  animation: heroWord 0.9s var(--ease-out) 0.5s forwards;
}
.hero-visual:hover {
  transform: perspective(1200px) rotateY(0) rotateX(0);
  box-shadow:
    0 46px 100px rgba(0, 0, 0, 0.6),
    0 0 70px color-mix(in srgb, var(--accent1) 20%, transparent);
}
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* Selo acima do título: sinal de agilidade no primeiro lugar que o olho bate. */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  padding: 7px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  color: color-mix(in srgb, var(--accent2) 45%, var(--text));
  background: color-mix(in srgb, var(--accent2) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent);
  opacity: 0;
  transform: translateY(16px);
  animation: heroWord 0.7s var(--ease-out) forwards;
}
.hero-badge .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent2);
  flex-shrink: 0;
  animation: badgePulse 2s ease infinite;
}

@keyframes badgePulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent2) 55%, transparent); }
  70%  { box-shadow: 0 0 0 9px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

.hero h1 {
  font-size: clamp(38px, 5.4vw, 62px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero-inner-centered h1 { font-size: clamp(38px, 6.4vw, 72px); }

.hero h1 .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px);
  animation: heroWord 0.8s var(--ease-out) forwards;
}

.hero h1 .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

@keyframes heroWord {
  100% { opacity: 1; transform: translateY(0); }
}

.hero .sub {
  font-size: clamp(16px, 2vw, 19px);
  color: var(--muted);
  max-width: 620px;
  margin: 0 0 38px;
  opacity: 0;
  transform: translateY(24px);
  animation: heroWord 0.8s var(--ease-out) 0.6s forwards;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-bottom: 44px;
  opacity: 0;
  transform: translateY(24px);
  animation: heroWord 0.8s var(--ease-out) 0.75s forwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-weight: 700;
  font-size: 15px;
  transition: box-shadow 0.25s, background 0.2s, transform 0.2s, border-color 0.2s;
  cursor: pointer;
  border: none;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

.btn-primary {
  background: var(--whatsapp);
  color: #08150d;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 18px color-mix(in srgb, var(--whatsapp) 22%, transparent);
}
.btn-primary svg { fill: #08150d; }
.btn-primary:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 10px 30px var(--glow-whatsapp);
}

.btn-ghost {
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  color: var(--text);
  backdrop-filter: none;
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--hairline-bright);
}

.trust-row {
  display: flex;
  gap: 14px 28px;
  justify-content: flex-start;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13.5px;
  font-weight: 500;
  opacity: 0;
  transform: translateY(24px);
  animation: heroWord 0.8s var(--ease-out) 0.9s forwards;
}
.trust-row span { display: flex; align-items: center; gap: 8px; }
.trust-row svg { width: 16px; height: 16px; stroke: var(--detail); flex-shrink: 0; }

/* ---------- Faixas e contador ------------------------------------------- */

.badges-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px auto 0;
}

/* Selos usam a paleta aurora: o verde fica reservado só para os botões
   que realmente abrem o WhatsApp. */
.stat-strip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 20px 7px 16px;
  background: color-mix(in srgb, var(--accent2) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent2) 30%, transparent);
  border-radius: 100px;
}
.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  color: var(--accent2);
}
.stat-label {
  font-size: 13px;
  font-weight: 700;
  color: color-mix(in srgb, var(--accent2) 45%, var(--text));
  letter-spacing: 0.01em;
}

.launch-badge {
  display: flex;
  width: fit-content;
  align-items: center;
  gap: 9px;
  background: color-mix(in srgb, var(--accent1) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent1) 34%, transparent);
  color: color-mix(in srgb, var(--accent1) 40%, var(--text));
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 100px;
}
.launch-badge .pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent1);
  flex-shrink: 0;
  animation: launchPulse 2s ease infinite;
}

@keyframes launchPulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent1) 55%, transparent); }
  70%  { box-shadow: 0 0 0 10px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* ---------- Reveal ------------------------------------------------------ */

/* Sem filter: blur aqui de propósito — desfoque animado obriga a GPU a
   redesenhar o elemento quadro a quadro. Deslocamento e opacidade bastam. */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 0;
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}
.reveal { transform: translateY(32px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-scale { transform: scale(0.94); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible, .reveal-scale.visible {
  opacity: 1;
  transform: none;
}

section { position: relative; }

.eyebrow {
  color: var(--accent2);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 14px;
  display: inline-block;
  position: relative;
}
.eyebrow::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  height: 2px;
  width: 0;
  border-radius: 2px;
  background: var(--accent-grad);
  transition: width 0.6s 0.2s;
}
.reveal.visible .eyebrow::after { width: 100%; }

.section-head {
  max-width: 660px;
  margin: 0 auto 60px;
  padding: 0 24px;
  text-align: center;
}
.section-head.left { margin: 0 0 60px; text-align: left; padding: 0; }
.section-head h2 {
  font-size: clamp(28px, 4.2vw, 44px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.section-head p { color: var(--muted); font-size: 17px; }

/* ---------- Produtos ---------------------------------------------------- */

#produtos { padding: 100px 0 20px; background: var(--bg); }
#sobre .wrap, #contato .wrap { padding-top: 110px; padding-bottom: 110px; }

.product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: clamp(56px, 9vw, 100px) clamp(24px, 6vw, 80px);
  position: relative;
  border-top: 1px solid var(--hairline);
}

/* Fio de luz que desbota nas pontas, separando um bloco do outro */
.product-row::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 15%;
  right: 15%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline-bright), transparent);
}

/* Zigue-zague: nas linhas invertidas a imagem vai para a esquerda e o fundo
   alterna junto. A classe vem do servidor, então não depende da contagem de
   irmãos dentro da seção. */
.product-row.reverse { background: var(--bg-alt); }
.product-row.reverse .product-content { order: 2; }
.product-row.reverse .product-visual { order: 1; }
.product-row.reverse .plans-panel { order: 3; }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-inner .sub { margin-left: auto; margin-right: auto; }
  .hero-inner .hero-ctas,
  .hero-inner .trust-row { justify-content: center; }
  .hero-visual { transform: none; margin-top: 8px; }
  .hero { min-height: auto; }

  /* No empilhamento a imagem vem sempre primeiro, invertida ou não. */
  .product-row,
  .product-row.reverse { grid-template-columns: 1fr; }
  .product-row .product-visual,
  .product-row.reverse .product-visual { order: -1; }
  .product-row .product-content,
  .product-row.reverse .product-content { order: 0; }
  .product-row .plans-panel,
  .product-row.reverse .plans-panel { order: 1; }
}

.product-tag {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
  display: block;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  width: fit-content;
}

.product-content h3 {
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}
.product-content p.desc {
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
  font-size: 18.5px;
  max-width: 580px;
  margin-bottom: 26px;
  line-height: 1.6;
}

.product-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 26px;
  margin-bottom: 32px;
}
.product-features li {
  font-size: 15.5px;
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}
.product-features svg { width: 17px; height: 17px; stroke: var(--detail); flex-shrink: 0; }

.cta-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; }
.price-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 3px;
}
.price-value {
  font-size: 30px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}

.buy-btn {
  background: var(--whatsapp);
  color: #08150d;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 30px;
  border-radius: 100px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
  box-shadow: 0 4px 18px color-mix(in srgb, var(--whatsapp) 22%, transparent);
}
.buy-btn svg { width: 18px; height: 18px; fill: #08150d; }
.buy-btn:hover {
  background: var(--whatsapp-dark);
  box-shadow: 0 10px 30px var(--glow-whatsapp);
}

/* ---------- Botão e painel dos planos ------------------------------------ */

.plans-toggle {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 12px 14px 12px 24px;
  border-radius: 100px;
  background: var(--surface);
  border: 1px solid var(--hairline);
  color: var(--text);
  cursor: pointer;
  text-align: left;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.plans-toggle:hover {
  background: var(--surface-strong);
  border-color: var(--hairline-bright);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.plans-toggle-text { display: flex; flex-direction: column; gap: 2px; }
.plans-toggle-label { font-weight: 700; font-size: 15px; }
.plans-toggle-from { font-size: 12.5px; color: var(--muted); }

.plans-toggle-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--accent1) 20%, transparent);
  transition: transform 0.35s var(--ease-out), background 0.2s;
}
.plans-toggle-icon svg {
  width: 16px;
  height: 16px;
  stroke: color-mix(in srgb, var(--accent1) 45%, var(--text));
}
.plans-toggle.open .plans-toggle-icon { transform: rotate(180deg); }

/* O painel ocupa as duas colunas da linha, então os cards deixam de ficar
   espremidos na meia-coluna. A expansão anima de 0fr para 1fr: fica suave sem
   depender de uma altura fixa chutada no CSS. */
.plans-panel {
  grid-column: 1 / -1;
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.45s var(--ease-out), opacity 0.3s;
}
.plans-panel.open { grid-template-rows: 1fr; opacity: 1; }

/* min-height: 0 é o que permite a linha encolher até zero de verdade.
   O respiro fica nos filhos, não aqui: preenchimento neste elemento sobreviveria
   ao recolhimento e deixaria uma faixa vazia com o painel fechado. */
.plans-panel-inner {
  min-height: 0;
  overflow: hidden;
}

.plans-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  /* O espaço em cima abre lugar para o selo "Mais popular", que fica
     deslocado para fora do card. */
  padding: 20px 4px 0;
  margin-bottom: 16px;
}
.plans-panel .plan-notice { padding: 0 4px 8px; }
@media (max-width: 640px) { .plans-row { grid-template-columns: 1fr; } }

/* Vidro sem backdrop-filter: sobre fundo escuro o degradê translúcido dá o
   mesmo efeito por uma fração do custo. */
.plan-card {
  position: relative;
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}
.plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--hairline-bright);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.plan-card.popular {
  border-color: color-mix(in srgb, var(--accent1) 45%, transparent);
  background:
    linear-gradient(160deg,
      color-mix(in srgb, var(--accent1) 12%, var(--surface)),
      var(--surface-soft));
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--accent1) 18%, transparent),
              0 20px 50px color-mix(in srgb, var(--accent1) 14%, transparent);
}

.plan-badge-popular {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  background: var(--accent-grad);
  color: #0b0616;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 13px;
  border-radius: 100px;
  letter-spacing: 0.02em;
}

.plan-name { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 16px; }
.plan-desc { flex: 1; font-size: 13px; color: var(--muted); line-height: 1.5; }
.plan-price {
  font-size: 26px;
  font-weight: 700;
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.02em;
}
.plan-time { font-size: 13px; color: var(--muted); }

.plan-cta {
  margin-top: 6px;
  text-align: center;
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  color: var(--text);
  font-weight: 700;
  font-size: 14px;
  padding: 11px 16px;
  border-radius: 100px;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.plan-card.popular .plan-cta { background: var(--whatsapp); color: #08150d; border-color: transparent; }
.plan-card.popular .plan-cta:hover { background: var(--whatsapp-dark); box-shadow: 0 8px 22px var(--glow-whatsapp); }
.plan-card:not(.popular) .plan-cta:hover {
  background: var(--surface);
  border-color: var(--hairline-bright);
}

.plan-notice { font-size: 12.5px; color: var(--muted); display: flex; align-items: center; gap: 7px; }
.plan-notice svg { width: 14px; height: 14px; stroke: var(--detail); flex-shrink: 0; }

/* ---------- Carrossel --------------------------------------------------- */

/* Sem backdrop-filter: a imagem cobre a superfície inteira, então o desfoque
   de fundo seria invisível e custaria caro em quatro blocos. */
.showcase {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  background: linear-gradient(160deg, var(--surface-strong), var(--bg-alt));
  border: 1px solid var(--hairline);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px color-mix(in srgb, var(--accent1) 10%, transparent);
  will-change: transform;
  transition: transform 0.35s, box-shadow 0.35s;
  touch-action: pan-y;
}
.showcase:hover {
  box-shadow:
    0 36px 90px rgba(0, 0, 0, 0.6),
    0 0 60px color-mix(in srgb, var(--accent1) 22%, transparent);
}

.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.9s, transform 1.4s;
  pointer-events: none;
}
.slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }
.slide.active .kb { animation: kenburns 9s ease-in-out infinite alternate; }

@keyframes kenburns {
  0% { transform: scale(1); }
  100% { transform: scale(1.09); }
}

.kb { width: 100%; height: 100%; }
.slide-img { width: 100%; height: 100%; object-fit: cover; display: block; cursor: zoom-in; }

.showcase-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.showcase-dots button {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--text) 32%, transparent);
  border: none;
  cursor: pointer;
  transition: 0.3s;
  padding: 0;
}
.showcase-dots button.active {
  background: var(--accent-grad);
  width: 24px;
  border-radius: 5px;
}

/* ---------- Lightbox ---------------------------------------------------- */

.lightbox { position: fixed; inset: 0; z-index: 500; display: none; }
.lightbox.open { display: block; }

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  cursor: zoom-out;
  background: color-mix(in srgb, var(--bg) 0%, transparent);
  backdrop-filter: blur(0);
  transition:
    background 0.5s var(--ease-out),
    backdrop-filter 0.5s var(--ease-out);
}
.lightbox.open .lightbox-backdrop {
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
}

.lightbox-img {
  position: fixed;
  display: block;
  object-fit: cover;
  box-shadow: 0 50px 120px rgba(0, 0, 0, 0.7);
  will-change: top, left, width, height, border-radius;
}

.lightbox-close {
  position: fixed;
  top: 26px;
  right: 26px;
  z-index: 2;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.7) rotate(-45deg);
  transition:
    opacity 0.35s 0.15s,
    transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1) 0.15s,
    background 0.2s;
}
.lightbox.open .lightbox-close { opacity: 1; transform: scale(1) rotate(0); }
.lightbox-close:hover { background: var(--surface-strong); border-color: var(--hairline-bright); }
.lightbox-close svg { width: 18px; height: 18px; stroke: var(--text); }

/* ---------- Como funciona ----------------------------------------------- */

#como-funciona .wrap { padding-top: 100px; padding-bottom: 100px; }

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  counter-reset: passo;
}

.step {
  position: relative;
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  padding: 30px 26px 26px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.step:hover {
  transform: translateY(-6px);
  border-color: var(--hairline-bright);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.step-number {
  display: block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 34px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 16px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { font-size: 14.5px; color: var(--muted); line-height: 1.6; }

/* Fio ligando um passo ao outro, só onde cabem lado a lado. */
@media (min-width: 861px) {
  .step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 46px;
    right: -12px;
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--hairline-bright), transparent);
  }
}

@media (max-width: 860px) {
  .steps { grid-template-columns: 1fr; }
  #como-funciona .wrap { padding-top: 70px; padding-bottom: 70px; }
}

/* ---------- Perguntas frequentes ---------------------------------------- */

#duvidas .wrap { padding-top: 100px; padding-bottom: 100px; }

.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  transition: border-color 0.25s;
}
.faq-item:hover { border-color: var(--hairline-bright); }
.faq-item h3 { margin: 0; font-size: inherit; font-weight: inherit; letter-spacing: normal; }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  background: none;
  border: none;
  color: var(--text);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-size: 16.5px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  background: color-mix(in srgb, var(--accent1) 18%, transparent);
  transition: transform 0.35s var(--ease-out);
}
.faq-icon svg {
  width: 15px;
  height: 15px;
  stroke: color-mix(in srgb, var(--accent1) 45%, var(--text));
}
.faq-question.open .faq-icon { transform: rotate(180deg); }

/* Mesma mecânica do painel de planos: anima de 0fr para 1fr. */
.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s var(--ease-out);
}
.faq-answer.open { grid-template-rows: 1fr; }
.faq-answer-inner { min-height: 0; overflow: hidden; }
.faq-answer-inner p {
  padding: 0 24px 22px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
  max-width: 68ch;
}

/* ---------- Sobre ------------------------------------------------------- */

#sobre {
  background: var(--bg-alt);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.about-grid { display: grid; grid-template-columns: 290px 1fr; gap: 56px; align-items: stretch; }

.avatar-card {
  position: relative;
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  padding: 34px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.avatar-outer { position: relative; width: 150px; height: 150px; margin: 0 auto 20px; }
.avatar-outer::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent1), var(--accent2), var(--accent3), var(--accent1));
  animation: spin 8s linear infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

.avatar-ring {
  position: absolute;
  inset: 5px;
  border-radius: 50%;
  background: var(--card);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  overflow: hidden;
}
.avatar-ring img { width: 100%; height: 100%; object-fit: cover; }

.avatar-card h4 { font-size: 19px; margin-bottom: 4px; }
.avatar-card .role {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 18px;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.avatar-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.chip {
  font-size: 12px;
  font-weight: 600;
  color: color-mix(in srgb, var(--text) 80%, var(--muted));
  background: var(--surface-soft);
  border: 1px solid var(--hairline);
  padding: 6px 13px;
  border-radius: 100px;
}

.about-text p {
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
  font-size: 16.5px;
  margin-bottom: 18px;
}
.about-text strong { color: var(--text); }

.about-values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; }
.value-item {
  position: relative;
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  padding: 24px;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.value-item:hover {
  transform: translateY(-6px);
  border-color: var(--hairline-bright);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}
.value-item svg { width: 22px; height: 22px; stroke: var(--detail); margin-bottom: 12px; }
.value-item h5 { font-size: 15px; margin-bottom: 6px; }
.value-item p { font-size: 13.5px; color: var(--muted); margin: 0; }

@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
}

/* ---------- Contato ----------------------------------------------------- */

#contato { text-align: center; }

.contact-card {
  max-width: 700px;
  margin: 0 auto;
  background: linear-gradient(160deg, var(--surface), var(--surface-soft));
  backdrop-filter: blur(18px);
  border: 1px solid var(--hairline);
  border-radius: calc(var(--radius) + 8px);
  padding: 60px 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}
.contact-card h2 {
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}
.contact-card p { color: var(--muted); font-size: 16px; margin-bottom: 32px; position: relative; z-index: 1; }
.contact-card .eyebrow { position: relative; z-index: 1; }
.contact-card .btn { position: relative; z-index: 1; font-size: 16px; padding: 17px 34px; }

/* Precisa vencer o `.contact-card p` que zera o espaçamento dos parágrafos. */
.contact-card .contact-phone {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--muted);
}

.contact-meta {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13.5px;
  position: relative;
  z-index: 1;
}
.contact-meta span { display: flex; align-items: center; gap: 8px; }
.contact-meta svg { width: 15px; height: 15px; stroke: var(--detail); }

/* ---------- Footer ------------------------------------------------------ */

footer {
  padding: 40px 0;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--hairline);
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 25%;
  right: 25%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--hairline-bright), transparent);
}
footer .logo { justify-content: center; margin-bottom: 12px; }
footer .logo-text { font-size: 24px; }

/* ---------- Acessibilidade ---------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .aurora { animation: none; }
  /* O circuito continua visível como imagem; só os pulsos param. */
  .pcb-pulso { animation: none; stroke-dasharray: none; opacity: 0.35; }
  .hero h1 .word, .hero .sub, .hero-ctas, .trust-row { opacity: 1; transform: none; }
  .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; }
}