:root {
  --papel: #f7f4ee;
  --papel-2: #efeae0;
  --cartao: #ffffff;
  --tinta: #16130f;
  --tinta-2: #4a443b;
  --tinta-3: #857d70;
  --linha: #e2dbcd;
  --ouro: #c8891d;
  --ouro-forte: #a86d0c;
  --ouro-claro: #f6e7c8;
  --verde: #2f7a4b;
  --raio: 14px;
  --sombra: 0 1px 2px rgba(22, 19, 15, .06), 0 12px 32px -12px rgba(22, 19, 15, .18);
  --serifa: "Instrument Serif", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--papel); color: var(--tinta);
  font: 16px/1.6 var(--sans); -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; }
.envolve { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .envolve { padding: 0 16px; } }

/* topo */
.topo { position: sticky; top: 0; z-index: 10; background: rgba(247, 244, 238, .86);
  backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; }
.topo.rolou { border-bottom-color: var(--linha); }
.topo .envolve { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.01em;
  text-decoration: none; font-size: 18px; }
.marca .selo { width: 28px; height: 28px; display: block; }
.marca .ponto { color: var(--ouro); }
.topo nav { display: flex; align-items: center; gap: 28px; font-size: 14px; color: var(--tinta-2); }
.topo nav a { text-decoration: none; }
.topo nav a:hover { color: var(--tinta); }
@media (max-width: 760px) { .topo nav .some-mobile { display: none; } .topo nav { gap: 14px; } }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: 999px; padding: 12px 22px; font: 600 15px/1 var(--sans); text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: transform .15s, background .15s, box-shadow .15s; }
.botao:active { transform: translateY(1px); }
.botao.primario { background: var(--tinta); color: var(--papel); }
.botao.primario:hover { background: #2b261f; box-shadow: 0 8px 20px -8px rgba(22, 19, 15, .5); }
.botao.secundario { background: transparent; border-color: var(--linha); color: var(--tinta); }
.botao.secundario:hover { background: var(--papel-2); }
.botao.ouro { background: var(--ouro); color: #fff; }
.botao.ouro:hover { background: var(--ouro-forte); }
.botao.pequeno { padding: 9px 16px; font-size: 14px; }
.botao.grande { padding: 16px 28px; font-size: 16px; }

/* hero */
.hero { padding: 72px 0 40px; }
.hero .grade { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
@media (max-width: 920px) { .hero .grade { grid-template-columns: 1fr; gap: 40px; } .hero { padding-top: 40px; } }
.etiqueta { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600;
  color: var(--tinta-2); background: var(--cartao); border: 1px solid var(--linha);
  padding: 6px 12px 6px 6px; border-radius: 999px; }
.etiqueta b { background: var(--ouro-claro); color: var(--ouro-forte); border-radius: 999px;
  padding: 2px 8px; font-size: 12px; }
h1 { font: 400 clamp(40px, 5.6vw, 66px)/1.02 var(--serifa); letter-spacing: -.015em; margin: 22px 0 20px; }
h1 em { font-style: italic; color: var(--ouro-forte); }
.sub { font-size: clamp(17px, 1.6vw, 19px); color: var(--tinta-2); max-width: 34em; margin: 0 0 30px; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.miudo { font-size: 13px; color: var(--tinta-3); margin-top: 14px; }

/* janela de conversa */
.janela { background: var(--cartao); border: 1px solid var(--linha); border-radius: 18px;
  box-shadow: var(--sombra); overflow: hidden; }
.janela .barra { display: flex; align-items: center; gap: 8px; padding: 12px 16px;
  border-bottom: 1px solid var(--linha); font-size: 13px; color: var(--tinta-3); }
.janela .barra i { width: 10px; height: 10px; border-radius: 50%; background: var(--linha); display: block; }
.janela .barra span { margin-left: 8px; }
.conversa { padding: 20px; display: flex; flex-direction: column; gap: 14px; font-size: 14.5px; }
.msg-usuario { align-self: flex-end; background: var(--papel-2); border-radius: 16px 16px 4px 16px;
  padding: 10px 14px; max-width: 85%; }
.ferramenta { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--tinta-2);
  border: 1px solid var(--linha); border-radius: 999px; padding: 5px 12px; align-self: flex-start; }
.ferramenta .pulso { width: 7px; height: 7px; border-radius: 50%; background: var(--verde); }
.msg-claude { line-height: 1.55; }
.msg-claude p { margin: 0 0 10px; }
.citacao { border-left: 3px solid var(--ouro); background: #fcf8ef; padding: 10px 12px;
  border-radius: 0 10px 10px 0; font-size: 13.5px; color: var(--tinta-2); margin: 0 0 10px; }
.citacao strong { color: var(--tinta); }
.fonte { display: inline-flex; gap: 6px; align-items: center; font-size: 12.5px; color: var(--ouro-forte);
  text-decoration: none; font-weight: 600; }

/* faixa de números */
.numeros { border-top: 1px solid var(--linha); border-bottom: 1px solid var(--linha); margin-top: 56px; }
.numeros .envolve { display: grid; grid-template-columns: repeat(4, 1fr); }
.numeros div > div { padding: 26px 0; }
.numeros strong { display: block; font: 400 34px/1.1 var(--serifa); }
.numeros span { font-size: 13.5px; color: var(--tinta-3); }
@media (max-width: 760px) { .numeros .envolve { grid-template-columns: repeat(2, 1fr); } }

/* seções */
section.bloco { padding: 96px 0; }
@media (max-width: 640px) { section.bloco { padding: 64px 0; } }
.sobretitulo { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ouro-forte); }
h2 { font: 400 clamp(32px, 4vw, 46px)/1.08 var(--serifa); letter-spacing: -.01em; margin: 12px 0 16px; }
.intro { color: var(--tinta-2); max-width: 40em; font-size: 17px; margin: 0; }

.passos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
@media (max-width: 860px) { .passos { grid-template-columns: 1fr; } }
.passo { background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio); padding: 26px; }
.passo .n { width: 32px; height: 32px; border-radius: 50%; background: var(--tinta); color: var(--papel);
  display: grid; place-items: center; font-weight: 700; font-size: 14px; margin-bottom: 18px; }
.passo h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -.01em; }
.passo p { margin: 0; color: var(--tinta-2); font-size: 15px; }

.perguntas { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; margin-top: 40px; }
@media (max-width: 760px) { .perguntas { grid-template-columns: 1fr; } }
.pergunta { background: var(--cartao); border: 1px solid var(--linha); border-radius: var(--raio);
  padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start; }
.pergunta .area { flex: none; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--ouro-forte); background: var(--ouro-claro); border-radius: 6px; padding: 3px 8px; margin-top: 2px; }
.pergunta p { margin: 0; font-size: 15.5px; }

/* preço */
.preco-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .preco-wrap { grid-template-columns: 1fr; } }
.preco { background: var(--cartao); border: 1px solid var(--linha); border-radius: 20px; padding: 32px;
  box-shadow: var(--sombra); position: relative; }
.preco .faixa { position: absolute; top: -13px; left: 32px; background: var(--ouro); color: #fff;
  font-size: 12.5px; font-weight: 700; padding: 5px 12px; border-radius: 999px; }
.preco h3 { margin: 4px 0 2px; font-size: 20px; }
.preco .valor { display: flex; align-items: baseline; gap: 10px; margin: 18px 0 4px; }
.preco .valor s { color: var(--tinta-3); font-size: 20px; }
.preco .valor strong { font: 400 56px/1 var(--serifa); }
.preco .valor span { color: var(--tinta-2); }
.preco .depois { color: var(--tinta-2); font-size: 14.5px; margin: 0 0 22px; }
.lista { list-style: none; padding: 0; margin: 0 0 26px; display: grid; gap: 10px; }
.lista li { display: flex; gap: 10px; font-size: 15px; }
.lista li::before { content: ""; flex: none; width: 18px; height: 18px; margin-top: 3px; border-radius: 50%;
  background: var(--ouro-claro) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3 3 7-7' fill='none' stroke='%23a86d0c' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }
.preco .botao { width: 100%; }
.garantias { font-size: 13px; color: var(--tinta-3); text-align: center; margin: 12px 0 0; }

/* faq */
.faq { margin-top: 36px; border-top: 1px solid var(--linha); }
.faq details { border-bottom: 1px solid var(--linha); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex;
  justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 22px; line-height: 1; color: var(--tinta-3); }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--tinta-2); margin: 12px 0 0; max-width: 46em; }

/* chamada final */
.final { background: var(--tinta); color: var(--papel); border-radius: 24px; padding: 64px 40px; text-align: center; }
.final h2 { color: var(--papel); }
.final p { color: #c9c1b3; margin: 0 auto 28px; max-width: 36em; }
@media (max-width: 640px) { .final { padding: 48px 20px; } }

/* rodapé */
footer { padding: 48px 0 56px; font-size: 13.5px; color: var(--tinta-3); }
footer .envolve { display: grid; gap: 18px; }
footer .linha1 { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer nav a { text-decoration: none; color: var(--tinta-2); }
footer .aviso { max-width: 60em; }

/* páginas internas */
.pagina { padding: 56px 0 80px; }
.pagina .estreito { max-width: 760px; }
.pagina h1 { font-size: clamp(36px, 5vw, 52px); }
.texto h2 { font: 700 20px/1.3 var(--sans); margin: 36px 0 8px; letter-spacing: -.01em; }
.texto p, .texto li { color: var(--tinta-2); }
.texto ul { padding-left: 20px; }

/* conectar */
.cartao { background: var(--cartao); border: 1px solid var(--linha); border-radius: 18px; padding: 28px; box-shadow: var(--sombra); }
.copiar { display: flex; gap: 10px; align-items: stretch; margin: 14px 0 6px; }
.copiar code { flex: 1; min-width: 0; overflow-x: auto; white-space: nowrap; background: var(--papel);
  border: 1px solid var(--linha); border-radius: 10px; padding: 13px 14px; font: 14px/1.2 ui-monospace, Menlo, Consolas, monospace; }
@media (max-width: 560px) { .copiar { flex-direction: column; } }
.etapas { counter-reset: e; list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 22px; }
.etapas > li { counter-increment: e; display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.etapas > li::before { content: counter(e); width: 32px; height: 32px; border-radius: 50%; background: var(--tinta);
  color: var(--papel); display: grid; place-items: center; font-weight: 700; font-size: 14px; }
.etapas h3 { margin: 4px 0 4px; font-size: 17px; }
.etapas p { margin: 0; color: var(--tinta-2); }
.caminho { display: inline-flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 6px; font-size: 14px; }
.caminho span { background: var(--papel-2); border-radius: 6px; padding: 2px 8px; font-weight: 600; }
.estado { display: flex; gap: 12px; align-items: center; color: var(--tinta-2); }
.girando { width: 20px; height: 20px; border-radius: 50%; border: 2.5px solid var(--linha); border-top-color: var(--ouro);
  animation: gira .8s linear infinite; }
@keyframes gira { to { transform: rotate(360deg); } }
.alerta { background: #fdf3e1; border: 1px solid #f0d9ad; border-radius: 12px; padding: 14px 16px; font-size: 14.5px; color: #6b4a10; }
.oculto { display: none !important; }