/* Fábrica de Negócios com IA — sistema visual.
   Ideia: o produto é uma FICHA de negócio, então a página se parece com uma
   bancada com fichas em cima. Papel frio, tinta de caneta esferográfica no
   bloco escuro (uma vez só na página inteira) e laranja de máquina como o
   único acento barulhento. */

:root {
  --papel: #f1f2ee;
  --papel-2: #ffffff;
  --tinta: #14171b;
  --tinta-70: #4a5058;
  --tinta-50: #6b7078;
  --caneta: #22357a;
  --caneta-clara: #3a51a8;
  --laranja: #ff5a00;
  --verde: #0b6b4f;
  --fio: #d9dbd3;
  --sombra: 0 1px 2px rgba(20, 23, 27, .04), 0 8px 24px -12px rgba(20, 23, 27, .18);

  --raio: 12px;
  --largura: 1120px;
  --texto: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --display: 'Bricolage Grotesque', 'Instrument Sans', -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--display); font-weight: 800; letter-spacing: -.028em; line-height: 1.08; margin: 0; }
h1 { font-size: clamp(2.1rem, 6.2vw, 3.1rem); }
h2 { font-size: clamp(1.65rem, 4.4vw, 2.35rem); }
h3 { font-size: clamp(1.15rem, 2.6vw, 1.4rem); letter-spacing: -.02em; }
p { margin: 0 0 1em; }
a { color: var(--caneta); text-decoration-thickness: 1px; text-underline-offset: 3px; }
img { max-width: 100%; display: block; }

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

.env { width: min(100% - 40px, var(--largura)); margin-inline: auto; }
.estreito { width: min(100% - 40px, 720px); margin-inline: auto; }

/* --------------------------------------------------------------- topo --- */
.topo {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 0 6px;
}
.marca { font-family: var(--display); font-weight: 800; font-size: 1.02rem; letter-spacing: -.02em; color: var(--tinta); text-decoration: none; display: flex; align-items: center; gap: 9px; }
.marca b { display: inline-grid; place-items: center; width: 26px; height: 26px; background: var(--laranja); color: #fff; border-radius: 7px; font-size: .82rem; }
.topo nav { display: flex; align-items: center; gap: 20px; font-size: .93rem; }
.topo nav a { color: var(--tinta-70); text-decoration: none; }
.topo nav a:hover { color: var(--tinta); text-decoration: underline; }
@media (max-width: 640px) { .topo nav .some { display: none; } }

/* --------------------------------------------------------------- botão --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border: 0; border-radius: var(--raio);
  background: var(--laranja); color: #fff; cursor: pointer;
  font-family: var(--texto); font-size: 1.02rem; font-weight: 700; text-decoration: none;
  transition: transform .12s ease, filter .12s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.escuro { background: var(--tinta); }
.btn.vazado { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 1.5px var(--tinta); }
.btn.claro { background: #fff; color: var(--caneta); }
.btn.pequeno { min-height: 42px; padding: 0 18px; font-size: .93rem; }
.btn.largo { width: 100%; }

/* --------------------------------------------------------------- ficha --- */
.ficha {
  background: var(--papel-2); border-radius: var(--raio); padding: 22px 22px 20px;
  box-shadow: var(--sombra); display: flex; flex-direction: column; gap: 10px;
  color: inherit; text-decoration: none;
}
.ficha .num { font-family: var(--display); font-weight: 800; font-size: 1.5rem; color: var(--laranja); line-height: 1; }
.ficha h3 { font-size: 1.16rem; }
.ficha .setor { font-size: .82rem; color: var(--tinta-50); }
.ficha dl { margin: 6px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: .87rem; }
.ficha dt { color: var(--tinta-50); }
.ficha dd { margin: 0; font-weight: 600; }
.ficha .tag {
  align-self: flex-start; font-size: .73rem; font-weight: 700; letter-spacing: .01em;
  padding: 3px 9px; border-radius: 99px; background: #eceef7; color: var(--caneta);
}
.ficha .tag.leva2 { background: #fdece2; color: #a33500; }

.grade { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }

/* --------------------------------------------------------------- bloco --- */
.escuro { background: var(--caneta); color: #fff; }
.escuro h2, .escuro h3 { color: #fff; }
.escuro a { color: #fff; }

/* --------------------------------------------------------------- forms --- */
label { display: block; font-size: .9rem; font-weight: 600; margin: 0 0 6px; }
input, select, textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; border-radius: 10px;
  border: 1.5px solid var(--fio); background: #fff; color: var(--tinta);
  font-family: var(--texto); font-size: 1rem;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--caneta); outline: none; box-shadow: 0 0 0 3px rgba(34, 53, 122, .12); }
.campo { margin-bottom: 14px; }
.erro { color: #b3261e; font-size: .88rem; margin-top: 6px; }
.aviso { background: #fdece2; color: #8f2f00; padding: 12px 14px; border-radius: 10px; font-size: .92rem; }

/* --------------------------------------------------------------- misc --- */
.contador { display: inline-flex; gap: 6px; align-items: center; font-family: var(--display); font-weight: 800; }
.contador span { background: var(--tinta); color: #fff; border-radius: 8px; padding: 4px 9px; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.escuro .contador span { background: rgba(255, 255, 255, .16); }

.preco { font-family: var(--display); font-weight: 800; letter-spacing: -.03em; line-height: 1; }
.riscado { text-decoration: line-through; color: var(--tinta-50); font-weight: 600; }

hr { border: 0; border-top: 1px solid var(--fio); margin: 40px 0; }
.escuro hr { border-color: rgba(255, 255, 255, .22); }

details { border-top: 1px solid var(--fio); padding: 16px 0; }
details summary { cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; font-family: var(--display); font-size: 1.4rem; line-height: 1; color: var(--laranja); }
details[open] summary::after { content: '–'; }
details p:last-child { margin-bottom: 0; }

footer { padding: 44px 0 60px; font-size: .88rem; color: var(--tinta-50); }
footer a { color: var(--tinta-70); }

.legal { font-size: .82rem; line-height: 1.6; color: var(--tinta-50); }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
