/* Visual dos livros do Jarvis: fundo quase preto, laranja #f5841f, título em degradê laranja → rosa → lilás. */
:root {
  --fundo: #0b0806;
  --fundo-2: #14100c;
  --cartao: #1a140f;
  --borda: rgba(245, 132, 31, 0.22);
  --laranja: #f5841f;
  --laranja-claro: #ffb067;
  --texto: #f3ece4;
  --suave: #b3a79a;
  --verde: #2fbf71;
  --vermelho: #ff6b5e;
  --degrade: linear-gradient(90deg, #f5a04a 0%, #ec8fa8 55%, #b77cf2 100%);
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --raio: 16px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  color: var(--texto);
  background: var(--fundo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, video { display: block; max-width: 100%; }
a { color: var(--laranja-claro); }

section, header, footer { padding: 72px 16px; }
.faixa { background: var(--fundo-2); border-block: 1px solid rgba(255, 255, 255, 0.04); }
.miolo { max-width: 1080px; margin: 0 auto; }
.estreito { max-width: 720px; }

h1, h2, h3 { line-height: 1.12; margin: 0 0 16px; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.6rem, 8vw, 4.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 4.6vw, 2.4rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 700; }
p { margin: 0 0 16px; }
.jarvis { background: var(--degrade); -webkit-background-clip: text; background-clip: text; color: transparent; display: inline-block; }
.laranja { color: var(--laranja); }
.rotulo {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--laranja);
}
.sub { font-size: 1.125rem; color: var(--suave); max-width: 600px; }
.miudo { font-size: 0.85rem; color: var(--suave); }
.nota-partes { color: var(--suave); font-size: 0.95rem; margin-top: 20px; }

/* botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--laranja); color: #1b0f04 !important; text-decoration: none;
  font: inherit; font-weight: 800; font-size: 1rem;
  padding: 15px 24px; border: 0; border-radius: 12px; cursor: pointer;
  box-shadow: 0 10px 30px rgba(245, 132, 31, 0.35);
  transition: transform 0.15s, box-shadow 0.15s;
}
.botao:hover { transform: translateY(-1px); box-shadow: 0 14px 34px rgba(245, 132, 31, 0.5); }
.botao:disabled { opacity: 0.6; cursor: wait; transform: none; }
.botao.cheio { width: 100%; }
.botao-texto {
  background: none; border: 0; font: inherit; font-weight: 600; cursor: pointer;
  color: var(--laranja-claro); text-decoration: none; padding: 12px 4px;
}

/* abertura */
.abertura {
  padding-top: 64px;
  background: radial-gradient(ellipse at 70% 30%, rgba(245, 132, 31, 0.16), transparent 60%), var(--fundo);
  overflow: hidden;
}
.abertura-grade { display: grid; gap: 40px; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 900px) { .abertura-grade { grid-template-columns: 1.05fr 1fr; } }
.acoes { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; margin-top: 28px; }
.orbe {
  position: relative; margin: 0; border-radius: 22px; overflow: hidden;
  border: 1px solid var(--borda);
  box-shadow: 0 30px 90px rgba(245, 132, 31, 0.28);
}
.orbe video { width: 100%; aspect-ratio: 1080 / 1020; object-fit: cover; }
.selo {
  position: absolute; left: 12px; bottom: 12px;
  font-family: var(--mono); font-size: 0.7rem; color: #fff; background: rgba(11, 8, 6, 0.7);
  padding: 4px 10px; border-radius: 99px;
}

/* etapas */
.etapas {
  counter-reset: etapa; list-style: none; padding: 0; margin: 32px 0 0;
  display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.etapas li {
  counter-increment: etapa; position: relative;
  background: var(--cartao); border: 1px solid rgba(255, 255, 255, 0.06); border-radius: 14px;
  padding: 18px 18px 18px 58px; color: var(--suave);
}
.etapas li::before {
  content: counter(etapa); position: absolute; left: 16px; top: 16px;
  width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--laranja);
  display: grid; place-items: center; font-family: var(--mono); font-size: 0.8rem; color: var(--laranja);
}
.etapas strong { color: var(--texto); }

/* o que ele faz */
.dupla { display: grid; gap: 40px; align-items: center; grid-template-columns: 1fr; }
@media (min-width: 900px) { .dupla { grid-template-columns: 1.3fr 1fr; } }
.faz { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 10px; }
.faz li {
  border-left: 2px solid var(--laranja); padding: 6px 0 6px 16px; color: var(--suave);
}
.faz span { display: block; color: var(--texto); font-weight: 700; }
.reel { margin: 0 auto; max-width: 320px; }
.reel video { width: 100%; aspect-ratio: 9 / 16; border-radius: 22px; border: 1px solid var(--borda); background: #000; }
.reel figcaption { text-align: center; font-family: var(--mono); font-size: 0.75rem; color: var(--suave); margin-top: 10px; }

/* aviso */
.aviso {
  background: linear-gradient(180deg, rgba(245, 132, 31, 0.08), rgba(245, 132, 31, 0.02));
  border: 1px solid var(--borda); border-left: 3px solid var(--laranja);
  border-radius: var(--raio); padding: 28px 24px;
}
.aviso ul { margin: 0; padding-left: 20px; }
.aviso li { margin-bottom: 10px; color: var(--suave); }
.aviso strong { color: var(--texto); }

/* livros */
.livros { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin: 32px 0; }
.livro {
  display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start;
  background: var(--cartao); border: 1px solid var(--borda); border-radius: var(--raio); padding: 18px;
}
.livro img { width: 120px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, 0.08); }
.livro ul { margin: 0; padding-left: 18px; }
.livro li { color: var(--suave); font-size: 0.92rem; margin-bottom: 4px; }
.etiqueta {
  display: inline-block; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  background: rgba(245, 132, 31, 0.15); color: var(--laranja-claro);
  padding: 4px 10px; border-radius: 99px; margin-bottom: 10px;
}
.amostra { margin: 0 auto 40px; max-width: 520px; }
.amostra img { width: 100%; border-radius: 12px; border: 1px solid var(--borda); box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5); }
.amostra figcaption { text-align: center; font-size: 0.85rem; color: var(--suave); margin-top: 10px; }
.partes-titulo { margin-top: 8px; }
.partes {
  list-style: none; padding: 0; margin: 0;
  display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}
.partes li {
  background: rgba(255, 255, 255, 0.03); border-radius: 10px; padding: 10px 12px; font-size: 0.9rem;
  display: flex; gap: 10px; align-items: baseline;
}
.partes b { font-family: var(--mono); color: var(--laranja); min-width: 1.6em; }

/* requisitos */
.requisitos { display: grid; gap: 24px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin-top: 24px; }
.requisitos ul { margin: 0; padding-left: 20px; }
.requisitos li { margin-bottom: 6px; color: var(--suave); }

/* checkout */
.checkout {
  background: var(--cartao); color: var(--texto); border-radius: 20px;
  border: 1px solid var(--borda);
  padding: 32px 24px; box-shadow: 0 30px 90px rgba(245, 132, 31, 0.18);
  max-width: 480px; margin: 0 auto;
}
.checkout .miudo { margin-top: 14px; margin-bottom: 0; }
.valor { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; margin: 4px 0 20px; line-height: 1.1; }
.valor small { display: block; font-size: 0.85rem; font-weight: 500; color: var(--suave); letter-spacing: 0; margin-top: 4px; }
label { display: block; font-weight: 600; font-size: 0.9rem; margin-bottom: 14px; }
input {
  display: block; width: 100%; margin-top: 6px;
  font: inherit; font-size: 1rem; padding: 13px 14px;
  border: 1.5px solid rgba(255, 255, 255, 0.12); border-radius: 10px; background: #0f0b08; color: var(--texto);
}
input::placeholder { color: #7d7266; }
input:focus { outline: none; border-color: var(--laranja); box-shadow: 0 0 0 3px rgba(245, 132, 31, 0.2); }
.isca { position: absolute; left: -9999px; }
.erro { color: var(--vermelho); font-size: 0.9rem; font-weight: 600; }
.qr { width: 220px; height: 220px; margin: 0 auto 16px; image-rendering: pixelated; background: #fff; border-radius: 12px; padding: 8px; }
.copia { display: grid; gap: 10px; }
.copia input { font-family: var(--mono); font-size: 0.8rem; margin: 0; }
.aguardando { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 20px 0 0; font-weight: 600; }
.aguardando span:last-child { font-weight: 400; color: var(--suave); font-size: 0.85rem; }
.bolinha { width: 10px; height: 10px; border-radius: 50%; background: var(--laranja); animation: pulso 1.2s infinite; }
@keyframes pulso { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.35; transform: scale(0.75); } }
.pago { text-align: center; }
.check {
  width: 72px; height: 72px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--verde); color: #fff; font-size: 2.4rem; font-weight: 800;
  display: grid; place-items: center; animation: entra 0.4s ease-out;
}
@keyframes entra { from { transform: scale(0.4); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.so-celular { display: none; }
@media (max-width: 640px) {
  .so-celular { display: block; text-align: center; }
  .qr { width: 170px; height: 170px; }
  section, header, footer { padding-top: 56px; padding-bottom: 56px; }
  .livro { grid-template-columns: 88px 1fr; }
  .livro img { width: 88px; }
}

/* perguntas */
details { border-bottom: 1px solid rgba(255, 255, 255, 0.08); padding: 16px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--laranja); font-size: 1.3rem; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { margin: 12px 0 0; color: var(--suave); }

.rodape { padding: 40px 16px; text-align: center; font-size: 0.9rem; border-top: 1px solid rgba(255, 255, 255, 0.05); }
.rodape p { margin: 0 0 6px; }

/* promoção com prazo (o contador conta até o fim real, configurado no Worker) */
.barra-promo {
  position: sticky; top: 0; z-index: 9;
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 4px 14px;
  padding: 10px 16px; text-align: center; text-decoration: none;
  background: linear-gradient(90deg, #3a1a06, #2a1020 60%, #24143a); color: var(--texto) !important;
  border-bottom: 1px solid var(--borda); font-size: 0.9rem;
}
.barra-promo[hidden] { display: none; }
.barra-promo b { color: var(--laranja); }
.de { color: #ff8a80; text-decoration: line-through; text-decoration-thickness: 2px; font-weight: 600; }
.barra-promo .de { margin-right: 2px; }
.acaba { font-family: var(--mono); font-size: 0.8rem; color: var(--suave); }
.contador { font-family: var(--mono); font-variant-numeric: tabular-nums; letter-spacing: 0.04em; }
.acaba .contador { color: var(--texto); background: rgba(245, 132, 31, 0.18); padding: 2px 8px; border-radius: 6px; }
.valor .de { display: block; font-size: 1.1rem; letter-spacing: 0; margin-bottom: 2px; }
.promo-checkout {
  margin: -8px 0 20px; padding: 10px 12px; border-radius: 10px;
  background: rgba(245, 132, 31, 0.1); border: 1px solid var(--borda); font-size: 0.88rem; color: var(--suave);
}
.promo-checkout .contador { color: var(--laranja); }

.faixa-teste {
  position: sticky; top: 0; z-index: 10; text-align: center;
  background: #ffb020; color: #2a1b00; font-weight: 700; font-size: 0.85rem; padding: 8px 16px;
}

/* página de download (/baixar/...) */
.pagina-download { min-height: 100vh; display: grid; place-items: center; padding: 24px 16px; }
.cartao-download {
  background: var(--cartao); border: 1px solid var(--borda); border-radius: 20px;
  padding: 32px 24px; max-width: 520px; width: 100%;
}
.cartao-download h1 { font-size: 1.8rem; }
.arquivos { display: grid; gap: 12px; margin: 24px 0; }
.arquivo {
  display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--texto);
  border: 1.5px solid rgba(255, 255, 255, 0.1); border-radius: 12px; padding: 14px 16px;
  transition: border-color 0.15s, background 0.15s;
}
.arquivo:hover { border-color: var(--laranja); background: rgba(245, 132, 31, 0.06); }
.arquivo strong { display: block; }
.arquivo small { display: block; color: var(--suave); font-size: 0.85rem; line-height: 1.4; }
.pdf { background: var(--laranja); color: #1b0f04; font-weight: 800; font-size: 0.7rem; padding: 8px 6px; border-radius: 6px; }
.seta { margin-left: auto; font-size: 1.3rem; color: var(--laranja); font-weight: 700; }
.nota { font-size: 0.85rem; color: var(--suave); margin: 0 0 6px; }