/* ============================================================
   PLAS Academy Pro — Agência de IA de uma pessoa só
   Branco predominante · laranja da marca como único acento
   ============================================================ */

:root {
  --bg: #ffffff;
  --bg-soft: #f6f6f4;
  --line: #e6e6e2;
  --line-strong: #d6d6d0;
  --ink: #0d0900;
  --ink-2: #3f3d38;
  --muted: #7a7872;
  --orange: #fa4200;
  --orange-deep: #d63800;
  --orange-soft: #fff0ea;
  --dark: #0d0900;
  --dark-2: #171309;
  --dark-line: rgba(255, 255, 255, 0.09);
  --dark-muted: rgba(255, 255, 255, 0.55);

  --font: "Geist", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --r-lg: 22px;
  --r-md: 14px;
  --r-sm: 8px;

  --container: 1140px;
  --gutter: 24px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure { margin: 0; }
code { font-family: var(--mono); }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }

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

.container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.container.narrow { max-width: 820px; }
.center { text-align: center; }

/* ---------- Tipografia ---------- */
h1 {
  font-size: clamp(2.5rem, 5.6vw, 4.35rem);
  line-height: 1.02;
  font-weight: 700;
  letter-spacing: -0.035em;
  text-wrap: balance;
}
h2 {
  font-size: clamp(1.9rem, 3.8vw, 2.9rem);
  line-height: 1.14;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em; }
.accent { color: var(--orange); }
/* O sublinhado: a palavra fica preta (ou branca no escuro) e o traço laranja se desenha uma vez. */
.u {
  background-image: linear-gradient(var(--orange), var(--orange));
  background-repeat: no-repeat;
  background-position: 0 calc(100% - 0.16em);
  background-size: 0% 0.13em;
  padding-bottom: 0;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  transition: background-size 0.9s var(--ease) 0.35s;
}
.reveal.in .u, .in .u { background-size: 100% 0.13em; }
.lead {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.6;
  color: var(--ink-2);
  max-width: 60ch;
}
.center .lead { margin-inline: auto; }
.lead.light { color: var(--dark-muted); }
.dark h2 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--muted);
  margin-bottom: 20px;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.eyebrow.light { color: var(--dark-muted); }

/* ---------- Botões ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1;
  letter-spacing: -0.005em;
  transition: transform 0.25s var(--ease), background-color 0.2s, box-shadow 0.25s;
  white-space: nowrap;
  overflow: hidden;
}
.btn-orange {
  background: var(--orange);
  color: #fff;
  box-shadow: 0 8px 24px -10px rgba(250, 66, 0, 0.55);
}
.btn-orange:hover { background: var(--orange-deep); transform: translateY(-1px); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #262117; }
.btn-sm { padding: 11px 18px; font-size: 0.9rem; }
.btn-block { width: 100%; }

/* O brilho do botão: um reflexo atravessa a cada poucos segundos e o halo respira */
.btn-shine { animation: btn-glow 3.2s ease-in-out infinite; }
.btn-shine::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: linear-gradient(100deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.45) 50%, rgba(255, 255, 255, 0) 100%);
  transform: skewX(-20deg);
  animation: btn-shine 3.2s ease-in-out infinite;
  pointer-events: none;
}
@keyframes btn-shine {
  0% { left: -60%; }
  35% { left: 130%; }
  100% { left: 130%; }
}
@keyframes btn-glow {
  0%, 100% { box-shadow: 0 8px 24px -10px rgba(250, 66, 0, 0.55); }
  50% { box-shadow: 0 10px 34px -8px rgba(250, 66, 0, 0.85); }
}

/* ---------- Ícones ---------- */
.check, .cross { width: 18px; height: 18px; flex: 0 0 18px; fill: none; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.check { stroke: var(--orange); }
.cross { stroke: var(--muted); }

/* ============================================================
   FAIXA DE CONVERSÃO
   O menu do topo é o global do domínio (nav.js, 64px, escuro).
   Esta faixa entra logo abaixo dele quando o hero sai da tela: no
   desktop leva às seções e à oferta; no celular vira barra de compra
   no rodapé da tela, onde o polegar alcança.
   ============================================================ */
.pro-bar {
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s var(--ease), opacity 0.2s linear;
}
.pro-bar.show { transform: translateY(0); opacity: 1; pointer-events: auto; }
.pro-bar-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 9px var(--gutter);
  display: flex;
  align-items: center;
  gap: 24px;
}
.pro-bar-name { font-weight: 600; font-size: 0.92rem; letter-spacing: -0.01em; white-space: nowrap; }
.pro-bar-name b { color: var(--orange); font-weight: 700; }
.pro-bar-links { display: flex; gap: 24px; margin-inline: auto; font-size: 0.9rem; font-weight: 500; color: var(--ink-2); }
.pro-bar-links a { transition: color 0.2s; }
.pro-bar-links a:hover { color: var(--orange); }

@media (max-width: 900px) {
  .pro-bar-links { display: none; }
  .pro-bar {
    top: auto;
    bottom: 0;
    border-bottom: 0;
    border-top: 1px solid var(--line);
    box-shadow: 0 -10px 30px -22px rgba(13, 9, 0, 0.5);
    transform: translateY(100%);
  }
  .pro-bar-inner { padding: 10px 16px; gap: 12px; }
  .pro-bar-name { font-size: 0.85rem; }
  .pro-bar .btn-sm { margin-left: auto; }
}
@media (max-width: 480px) {
  .pro-bar-name { display: none; }
  .pro-bar .btn-sm { width: 100%; text-align: center; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 72px 0 24px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: -60px 0 0 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(13, 9, 0, 0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(13, 9, 0, 0.055) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, #000 20%, transparent 100%);
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-copy { padding-block: 20px; }
.hero-copy h1 { margin-bottom: 26px; }
.hero-copy .u { display: block; width: fit-content; animation: u-in 0.9s var(--ease) 1s both; }
.hero-copy > * { animation: rise 0.85s var(--ease) both; }
.hero-copy .eyebrow { animation-delay: 0.05s; }
.hero-copy h1 { animation-delay: 0.15s; }
.hero-copy .lead { animation-delay: 0.3s; }
.hero-copy .hero-cta { animation-delay: 0.42s; }
.strip { animation: rise 0.85s var(--ease) 0.75s both; }
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
@keyframes u-in {
  from { background-size: 0% 0.13em; }
  to { background-size: 100% 0.13em; }
}
.hero-cta { margin-top: 34px; display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.cta-note { font-size: 0.92rem; color: var(--muted); }

/* --- O painel --- */
.board {
  position: relative;
  background: var(--dark);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 22px 22px 18px;
  box-shadow:
    0 40px 80px -40px rgba(13, 9, 0, 0.55),
    0 0 0 1px rgba(13, 9, 0, 0.04);
  animation: board-in 0.9s var(--ease) both;
}
@keyframes board-in {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
.board-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--dark-line);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  color: var(--dark-muted);
}
.board-status { display: inline-flex; align-items: center; gap: 8px; color: #fff; }
.pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(250, 66, 0, 0.6);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(250, 66, 0, 0.55); }
  70% { box-shadow: 0 0 0 9px rgba(250, 66, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(250, 66, 0, 0); }
}
.board-rows { display: flex; flex-direction: column; gap: 6px; padding-block: 14px; }
.board-row {
  display: grid;
  grid-template-columns: 30px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 11px 12px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--dark-line);
  opacity: 0;
  transform: translateX(-10px);
  animation: row-in 0.6s var(--ease) both;
  animation-delay: calc(0.35s + var(--i, 0) * 0.08s);
  transition: background-color 0.5s var(--ease), border-color 0.5s var(--ease);
}
@keyframes row-in { to { opacity: 1; transform: none; } }
.board-ico { font-family: var(--mono); font-size: 0.72rem; color: var(--dark-muted); transition: color 0.5s; }
.board-name { display: flex; flex-direction: column; font-weight: 600; font-size: 0.95rem; line-height: 1.25; }
.board-name small { font-weight: 400; font-size: 0.78rem; color: var(--dark-muted); margin-top: 2px; }
.tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 5px 9px;
  border-radius: 999px;
  border: 1px solid var(--dark-line);
  color: var(--dark-muted);
  white-space: nowrap;
  transition: color 0.5s, border-color 0.5s, background-color 0.5s;
}
/* a linha selecionada: o script passa a classe de uma pra outra */
.board-row.active {
  background: rgba(250, 66, 0, 0.09);
  border-color: rgba(250, 66, 0, 0.55);
}
.board-row.active .board-ico { color: var(--orange); }
.board-row.active .tag { border-color: rgba(250, 66, 0, 0.5); color: var(--orange); background: rgba(250, 66, 0, 0.1); }
.board-foot {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--dark-line);
  font-size: 0.82rem;
  color: var(--dark-muted);
  flex-wrap: wrap;
}
.board-foot b { color: #fff; font-weight: 600; margin-left: 4px; }
.board-foot b.accent { color: var(--orange); }
.board-foot .sep { width: 1px; height: 14px; background: var(--dark-line); }

/* --- Faixa de checks --- */
.strip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 56px;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: #fff;
  overflow: hidden;
}
.strip li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 22px;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.01em;
  border-right: 1px solid var(--line);
}
.strip li:last-child { border-right: 0; }

/* ============================================================
   SEÇÕES
   ============================================================ */
.section { padding: 104px 0; }
.section.soft { background: var(--bg-soft); }
.section.dark {
  background: var(--dark);
  color: #fff;
  border-radius: 40px;
  margin-inline: 12px;
}
.section.orange {
  background: var(--orange);
  color: #fff;
  padding: 88px 0;
}
.section.orange h2 { color: #fff; }
.section-head { margin-bottom: 44px; }
.section-head.split {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
}
.section-head .lead { margin-top: 14px; }
.center h2 + .lead { margin-top: 18px; }

/* --- Cards da dor e das etapas: mesma anatomia --- */
.pain-grid, .steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 52px;
}
.pain, .step {
  position: relative;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px 22px;
  display: flex;
  flex-direction: column;
}
.pain h3, .step h3 { font-size: 1.18rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; margin-bottom: 8px; position: relative; }
.pain p, .step p { font-size: 0.95rem; line-height: 1.5; color: var(--ink-2); margin-bottom: 22px; position: relative; }
.ghost {
  position: absolute;
  top: 2px;
  right: 12px;
  font-size: 5.8rem;
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 1;
  color: #efefeb;
  pointer-events: none;
  -webkit-user-select: none;
  user-select: none;
  opacity: 0;
  transform: translateX(14px);
  transition: opacity 0.8s var(--ease) 0.25s, transform 0.8s var(--ease) 0.25s;
}
.reveal.in .ghost { opacity: 1; transform: none; }
.ico {
  position: relative;
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--orange-soft);
  display: grid; place-items: center;
  margin-bottom: 22px;
}
.ico svg { width: 22px; height: 22px; fill: none; stroke: var(--orange); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.note {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
  font-style: italic;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--orange-deep);
  position: relative;
}
.pain .note, .step .note { margin-bottom: 0; color: var(--orange-deep); }
.pain-end {
  margin: 36px auto 0;
  max-width: 640px;
  text-align: center;
  font-size: 1.2rem;
  color: var(--ink-2);
  padding: 22px 28px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
}
.pain-end b { color: var(--ink); font-weight: 600; }

/* --- A virada: a árvore --- */
.tree {
  margin: 64px auto 0;
  max-width: 980px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.tree-agents {
  display: flex;
  gap: 14px;
  position: relative;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: 168px;
  justify-content: center;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--dark-line);
  background: var(--dark-2);
  font-weight: 600;
  font-size: 0.95rem;
  position: relative;
}
.chip img { width: 20px; height: 20px; }
.chip::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  width: 0;
  height: 22px;
  border-left: 1.5px dashed rgba(250, 66, 0, 0.6);
}
.tree-bus {
  position: relative;
  height: 22px;
  width: 100%;
}
.tree-bus::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 22px;
  border-left: 1.5px dashed rgba(250, 66, 0, 0.6);
}
.tree-bus-top::after {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% - 182px);
  width: 364px;
  border-top: 1.5px dashed rgba(250, 66, 0, 0.6);
}
.tree-bus-bottom::before { bottom: auto; top: 0; }
.tree-bus-bottom::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: calc(100% / 12);
  right: calc(100% / 12);
  border-top: 1.5px dashed rgba(250, 66, 0, 0.6);
}
.tree-root {
  width: 100%;
  max-width: 520px;
  text-align: center;
  padding: 26px 28px;
  border-radius: 16px;
  border: 1.5px solid var(--orange);
  background: rgba(250, 66, 0, 0.08);
}
.tree-root code { font-size: 1.05rem; font-weight: 500; color: #fff; }
.tree-root p { margin-top: 8px; font-size: 0.95rem; color: var(--dark-muted); line-height: 1.5; }
.tree-folders {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.folder {
  position: relative;
  padding: 18px 16px;
  border-radius: 12px;
  border: 1px solid var(--dark-line);
  background: var(--dark-2);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 118px;
}
.folder::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  height: 22px;
  border-left: 1.5px dashed rgba(250, 66, 0, 0.6);
}
.folder code { color: var(--orange); font-size: 0.88rem; font-weight: 500; }
.folder span { font-size: 0.82rem; color: var(--dark-muted); line-height: 1.4; }

/* A árvore se monta de cima pra baixo: chips, linha, pasta, linha, setores */
.tree .chip, .tree-root, .folder {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.chip::after, .tree-bus::before, .folder::before { transform: scaleY(0); transform-origin: top; transition: transform 0.45s var(--ease); }
.tree-bus-top::after, .tree-bus-bottom::after { transform: scaleX(0); transform-origin: center; transition: transform 0.5s var(--ease); }
.tree.in .chip, .tree.in .tree-root, .tree.in .folder { opacity: 1; transform: none; }
.tree.in .chip:nth-child(1) { transition-delay: 0s; }
.tree.in .chip:nth-child(2) { transition-delay: 0.08s; }
.tree.in .chip:nth-child(3) { transition-delay: 0.16s; }
.tree.in .chip::after { transform: none; transition-delay: 0.35s; }
.tree.in .tree-bus-top::after { transform: none; transition-delay: 0.5s; }
.tree.in .tree-bus-top::before { transform: none; transition-delay: 0.65s; }
.tree.in .tree-root { transition-delay: 0.8s; }
.tree.in .tree-bus-bottom::before { transform: none; transition-delay: 1.05s; }
.tree.in .tree-bus-bottom::after { transform: none; transition-delay: 1.15s; }
.tree.in .folder::before { transform: none; transition-delay: 1.35s; }
.tree.in .folder { transition-delay: calc(1.45s + var(--k, 0) * 0.06s); }
.folder:nth-child(2) { --k: 1; } .folder:nth-child(3) { --k: 2; } .folder:nth-child(4) { --k: 3; } .folder:nth-child(5) { --k: 4; } .folder:nth-child(6) { --k: 5; }

/* --- Do setor ao cliente: as etapas usam a anatomia dos cards acima --- */
.steps { margin-top: 56px; gap: 16px; }

/* --- A conta (faixa laranja) --- */
.formula {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.formula-item {
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 16px 24px;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: -0.01em;
}
.formula-item.result { background: var(--ink); color: #fff; }
.formula-op { font-size: 1.5rem; font-weight: 300; color: rgba(255, 255, 255, 0.85); padding-inline: 4px; }

.formula > * { opacity: 0; transform: translateY(10px) scale(0.96); transition: opacity 0.55s var(--ease), transform 0.55s var(--ease); }
.formula.in > * { opacity: 1; transform: none; }
.formula.in > :nth-child(2) { transition-delay: 0.08s; }
.formula.in > :nth-child(3) { transition-delay: 0.16s; }
.formula.in > :nth-child(4) { transition-delay: 0.24s; }
.formula.in > :nth-child(5) { transition-delay: 0.32s; }
.formula.in > :nth-child(6) { transition-delay: 0.42s; }
.formula.in > :nth-child(7) { transition-delay: 0.55s; }

/* --- Carrossel --- */
.car-nav { display: flex; gap: 8px; flex: 0 0 auto; }
.car-btn {
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid; place-items: center;
  transition: background-color 0.2s, border-color 0.2s;
}
.car-btn:hover { background: var(--ink); border-color: var(--ink); color: #fff; }
.car-btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.car-btn:disabled { opacity: 0.3; cursor: default; }
.car-btn:disabled:hover { background: transparent; border-color: var(--line-strong); color: inherit; }

.carousel { overflow: hidden; }
.car-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  --edge: max(var(--gutter), calc((100vw - var(--container)) / 2 + var(--gutter)));
  padding-inline: var(--edge);
  scroll-padding-inline: var(--edge);
  padding-bottom: 8px;
  scrollbar-width: none;
  cursor: grab;
}
.car-track::-webkit-scrollbar { display: none; }
.car-track.dragging { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.card {
  position: relative;
  flex: 0 0 256px;
  aspect-ratio: 4 / 5;
  border-radius: var(--r-md);
  overflow: hidden;
  scroll-snap-align: start;
  background:
    radial-gradient(90% 60% at 20% 0%, rgba(250, 66, 0, 0.55), transparent 60%),
    radial-gradient(70% 50% at 100% 100%, rgba(250, 66, 0, 0.25), transparent 60%),
    var(--dark);
  color: #fff;
  -webkit-user-select: none;
  user-select: none;
}
.card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.card-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  background: linear-gradient(to top, rgba(13, 9, 0, 0.92), rgba(13, 9, 0, 0.0));
}
.card-n { font-family: var(--mono); font-size: 0.72rem; color: rgba(255, 255, 255, 0.6); display: block; margin-bottom: 10px; }
.card h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; }
.card p { margin-top: 6px; font-size: 0.85rem; color: rgba(255, 255, 255, 0.72); line-height: 1.4; }

.carousel .card { opacity: 0; transform: translateY(16px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.carousel.in .card { opacity: 1; transform: none; }
.carousel.in .card:nth-child(2) { transition-delay: 0.07s; }
.carousel.in .card:nth-child(3) { transition-delay: 0.14s; }
.carousel.in .card:nth-child(4) { transition-delay: 0.21s; }
.carousel.in .card:nth-child(5) { transition-delay: 0.28s; }
.carousel.in .card:nth-child(n+6) { transition-delay: 0.35s; }

/* --- Escolha um lado (fundo preto) --- */
.side-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: stretch;
  margin-top: 52px;
}
.side {
  border-radius: var(--r-lg);
  padding: 34px 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.side p { font-size: 1.28rem; line-height: 1.45; letter-spacing: -0.01em; }
.side-label { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; }
.side-no { background: var(--dark-2); border: 1px dashed rgba(255, 255, 255, 0.22); }
.side-no p { color: var(--dark-muted); }
.side-no .side-label { color: rgba(255, 255, 255, 0.4); }
.side-yes { background: rgba(250, 66, 0, 0.08); border: 1px solid var(--orange); box-shadow: 0 0 0 1px rgba(250, 66, 0, 0.25), 0 30px 70px -40px rgba(250, 66, 0, 0.6); }
.side-yes p { color: #fff; }
.side-yes .side-label { color: var(--orange); }
.vs {
  align-self: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  display: grid; place-items: center;
}

/* --- Oferta: stack de valor + preço --- */
.offer-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 20px;
  margin-top: 52px;
  align-items: stretch;
}
.stack {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 36px 36px 30px;
  display: flex;
  flex-direction: column;
}
.stack-head { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.stack-mark { height: 22px; width: auto; }
.stack-head h3 { font-size: 1.25rem; letter-spacing: -0.02em; }
.stack-list { display: flex; flex-direction: column; }
.stack-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.stack-row div { display: flex; flex-direction: column; gap: 3px; }
.stack-row b { font-weight: 600; font-size: 1.05rem; letter-spacing: -0.01em; }
.stack-row span { color: var(--muted); font-size: 0.92rem; }
.stack-row em { font-style: normal; font-weight: 500; color: var(--ink-2); white-space: nowrap; }
.stack-row em.incl { color: var(--muted); }
.stack-row.bonus { background: var(--orange-soft); border-top-color: transparent; border-radius: var(--r-md); padding-inline: 16px; margin-inline: -16px; }
.stack-row.bonus + .stack-row { border-top-color: transparent; }
.stack-row.bonus b { color: var(--orange-deep); }
.stack-total {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--line-strong);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.stack-total span { font-weight: 600; }
.stack-total em { font-style: normal; font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em; color: var(--orange); text-decoration: line-through; text-decoration-thickness: 2px; }

.price-card {
  position: relative;
  overflow: hidden;
  background: var(--dark);
  color: #fff;
  border: 1px solid rgba(250, 66, 0, 0.45);
  border-radius: var(--r-lg);
  padding: 44px 40px 36px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  box-shadow: 0 40px 90px -50px rgba(250, 66, 0, 0.55);
}
.price-glow {
  position: absolute;
  left: 50%; top: -140px;
  width: 420px; height: 320px;
  transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(250, 66, 0, 0.5), rgba(250, 66, 0, 0) 100%);
  pointer-events: none;
}
.price-card > :not(.price-glow) { position: relative; }
.price-badge {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--orange);
  border-radius: 999px;
  padding: 8px 14px;
}
.price-label { margin-top: 26px; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--dark-muted); }
.price { display: flex; align-items: baseline; gap: 12px; margin-top: 10px; }
.price-x { font-size: 1.6rem; font-weight: 500; color: rgba(255, 255, 255, 0.75); }
.price-main { font-size: 5rem; font-weight: 700; letter-spacing: -0.05em; line-height: 1; }
.price-main small { font-size: 1.4rem; font-weight: 600; letter-spacing: 0; margin-right: 6px; vertical-align: 0.45em; color: rgba(255, 255, 255, 0.6); }
.price-main i { font-style: normal; font-size: 2rem; letter-spacing: -0.02em; }
.price-alt { margin-top: 10px; color: var(--dark-muted); }
.price-alt b { font-weight: 600; color: #fff; }
.price-card .btn { margin-top: 28px; padding-block: 18px; }
.price-notes {
  margin-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 18px;
  font-size: 0.85rem;
  color: var(--dark-muted);
}
.price-notes li { display: flex; align-items: center; gap: 6px; }
.price-notes .check { width: 14px; height: 14px; }

/* --- Garantia (fundo preto) --- */
.guarantee-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
  align-items: center;
  max-width: 900px;
  margin-inline: auto;
}
.seal { position: relative; width: 200px; height: 200px; margin-inline: auto; }
.seal svg { width: 100%; height: 100%; }
.seal-ring { fill: none; stroke: var(--orange); stroke-width: 3; }
.seal-dash { fill: none; stroke: rgba(250, 66, 0, 0.6); stroke-width: 1.5; stroke-dasharray: 4 5; }
.seal-text {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}
.seal-text b { font-size: 4.4rem; font-weight: 800; letter-spacing: -0.05em; line-height: 1; color: var(--orange); }
.seal-text span { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255, 255, 255, 0.75); }
.guarantee-copy h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin-bottom: 16px; }
.guarantee-copy p { color: var(--dark-muted); font-size: 1.1rem; line-height: 1.6; max-width: 56ch; }
.guarantee-copy .btn { margin-top: 28px; }

/* --- Animações de entrada dos blocos finais (uma vez) --- */
.side { opacity: 0; transform: translateY(14px); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
.side-grid.in .side { opacity: 1; transform: none; }
.side-grid.in .side-yes { transition-delay: 0.15s; }
.vs { transform: scale(0); transition: transform 0.5s var(--ease) 0.45s; }
.side-grid.in .vs { transform: none; }

.stack-row, .stack-total { opacity: 0; transform: translateY(8px); transition: opacity 0.5s var(--ease), transform 0.5s var(--ease); }
.stack.in .stack-row, .stack.in .stack-total { opacity: 1; transform: none; }
.stack.in .stack-row:nth-child(2) { transition-delay: 0.08s; }
.stack.in .stack-row:nth-child(3) { transition-delay: 0.16s; }
.stack.in .stack-row:nth-child(4) { transition-delay: 0.24s; }
.stack.in .stack-total { transition-delay: 0.4s; }
.price-card .price { opacity: 0; transform: scale(0.9); transition: opacity 0.7s var(--ease) 0.25s, transform 0.7s var(--ease) 0.25s; }
.price-card.in .price { opacity: 1; transform: none; }

.seal-ring { stroke-dasharray: 578; stroke-dashoffset: 578; transform: rotate(-90deg); transform-origin: center; transition: stroke-dashoffset 1.4s var(--ease) 0.2s; }
.reveal.in .seal-ring { stroke-dashoffset: 0; }
.seal-dash { opacity: 0; transition: opacity 0.8s var(--ease) 0.9s; }
.reveal.in .seal-dash { opacity: 1; }
.seal-text { opacity: 0; transform: scale(0.8); transition: opacity 0.6s var(--ease) 0.7s, transform 0.6s var(--ease) 0.7s; }
.reveal.in .seal-text { opacity: 1; transform: none; }

/* --- Perguntas frequentes --- */
.faq-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: start;
}
.faq-intro { position: sticky; top: 100px; }
.faq-intro .lead { margin-top: 14px; }
.faq-list { border-top: 1px solid var(--line); }
.faq { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 0;
  text-align: left;
  font-weight: 600;
  font-size: 1.08rem;
  letter-spacing: -0.01em;
  line-height: 1.35;
}
.faq-icon {
  flex: 0 0 32px;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  position: relative;
  transition: transform 0.4s var(--ease), background-color 0.25s, border-color 0.25s;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 12px; height: 1.6px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: background-color 0.25s;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-q:hover .faq-icon { border-color: var(--ink); }
.faq.open .faq-icon { transform: rotate(45deg); background: var(--ink); border-color: var(--ink); }
.faq.open .faq-icon::before, .faq.open .faq-icon::after { background: #fff; }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.45s var(--ease); }
.faq-a > div { overflow: hidden; }
.faq-a p { padding-bottom: 24px; color: var(--ink-2); max-width: 60ch; line-height: 1.6; }
.faq.open .faq-a { grid-template-rows: 1fr; }

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

/* ============================================================
   REVEAL (uma vez só)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  transition-delay: var(--d, 0s);
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .board, .board-row { animation: none; opacity: 1; transform: none; }
  .pulse, .btn-shine { animation: none; }
  .btn-shine::after { display: none; }
  .btn:hover { transform: none; }
  .u, .hero-copy .u { background-size: 100% 0.13em; transition: none; animation: none; }
  .hero-copy > *, .strip { animation: none; }
  .ghost, .tree .chip, .tree-root, .folder, .formula > *, .carousel .card, .side, .stack-row, .stack-total, .price-card .price, .seal-dash, .seal-text { opacity: 1; transform: none; transition: none; }
  .chip::after, .tree-bus::before, .folder::before, .tree-bus-top::after, .tree-bus-bottom::after, .vs { transform: none; transition: none; }
  .seal-ring { stroke-dashoffset: 0; transition: none; }
  .faq-a { transition: none; }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy .accent { display: inline; }
  .board { max-width: 560px; }
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .faq-grid { grid-template-columns: 1fr; gap: 28px; }
  .faq-intro { position: static; }
  .tree-folders { grid-template-columns: repeat(3, 1fr); }
  .tree-bus-bottom::after { display: none; }
  .folder::before { display: none; }
}

@media (max-width: 768px) {
  body { font-size: 16px; }
  .section { padding: 72px 0; }
  .section.dark { border-radius: 26px; margin-inline: 8px; }
  .section.orange { padding: 64px 0; }
  .hero { padding-top: 48px; }
  .strip { grid-template-columns: 1fr 1fr; margin-top: 40px; }
  .strip li { border-right: 0; border-bottom: 1px solid var(--line); padding: 15px 18px; font-size: 0.92rem; }
  .strip li:nth-child(odd) { border-right: 1px solid var(--line); }
  .strip li:nth-last-child(-n+2) { border-bottom: 0; }
  .tree { margin-top: 44px; }
  .tree-agents { flex-direction: column; width: 100%; max-width: 320px; gap: 8px; }
  .chip { width: 100%; }
  .chip::after, .tree-bus-top::after { display: none; }
  .tree-folders { grid-template-columns: 1fr 1fr; }
  .folder { min-height: 0; }
  .steps { grid-template-columns: 1fr; }
  .ghost { font-size: 4.6rem; }
  .faq-q { font-size: 1rem; padding: 18px 0; }
  .side-grid { grid-template-columns: 1fr; gap: 12px; }
  .side { padding: 26px 24px 28px; }
  .side p { font-size: 1.12rem; }
  .vs { width: 38px; height: 38px; font-size: 0.7rem; justify-self: center; }
  .offer-grid { grid-template-columns: 1fr; gap: 14px; margin-top: 40px; }
  .stack { padding: 26px 22px 22px; }
  .stack-row { padding: 14px 0; }
  .stack-row.bonus { padding-inline: 12px; margin-inline: -12px; }
  .price-card { padding: 36px 24px 28px; }
  .guarantee-block { grid-template-columns: 1fr; gap: 28px; text-align: center; }
  .guarantee-copy p { margin-inline: auto; }
  .guarantee-copy .btn { width: 100%; }
  .seal { width: 170px; height: 170px; }
  .seal-text b { font-size: 3.6rem; }
  .section-head.split { flex-direction: column; align-items: flex-start; }
  .card { flex-basis: 224px; }
  .formula { flex-direction: column; }
  .formula-item { width: 100%; text-align: center; }
    .btn-sm { padding: 10px 14px; font-size: 0.82rem; }
}

@media (max-width: 480px) {
  .pain-grid { grid-template-columns: 1fr; }
  .board { padding: 16px 14px 14px; }
  .board-row { grid-template-columns: 24px 1fr auto; gap: 10px; padding: 9px 10px; }
  .board-name small { display: none; }
  .tree-folders { grid-template-columns: 1fr; }
  .price-main { font-size: 4rem; }
  .stack-row { flex-direction: column; align-items: flex-start; gap: 6px; }
  .hero-cta .btn { width: 100%; }
}
