/* C2 Software — site. Uma família (Archivo, largura variável): títulos expandidos, texto normal.
   Um destaque só: o vermelho do laser do leitor de código de barras. */
:root {
  --tinta: #0f1b2d;
  --tinta-2: #1d2c44;
  --papel: #f2f5f9;
  --branco: #ffffff;
  --aco: #5c6b7f;
  --regua: #d3dbe6;
  --laser: #d9392b;
  --ok: #2f8f5b;
  --fonte: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --largura: 1160px;
  --gutter: clamp(16px, 4.5vw, 48px);
  --topo-h: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-h) + 16px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font: 400 17px/1.6 var(--fonte);
  font-variation-settings: "wdth" 100;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--laser); outline-offset: 3px; border-radius: 2px; }

.pular { position: absolute; left: -9999px; top: 8px; background: var(--tinta); color: var(--branco); padding: 8px 14px; z-index: 100; }
.pular:focus { left: 8px; }

/* ---------------------------------------------------------------- topo fixo */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: rgba(242, 245, 249, .9);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s, background .2s;
}
.topo.rolou { border-bottom-color: var(--regua); background: rgba(242, 245, 249, .96); }
.topo-in {
  max-width: var(--largura); margin: 0 auto; padding: 0 var(--gutter);
  height: var(--topo-h); display: flex; align-items: center; gap: 28px;
}
.marca img { height: 34px; width: auto; }
.menu { display: flex; gap: 22px; margin-left: auto; }
.menu a { text-decoration: none; font-size: 15px; color: var(--tinta-2); padding: 6px 0; }
.menu a:hover { color: var(--laser); }
.topo-cta { padding: 10px 16px; font-size: 15px; }
.menu-botao { display: none; }

/* ---------------------------------------------------------------- botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 22px; border-radius: 6px;
  font: 600 16px/1.2 var(--fonte); text-decoration: none; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.botao-cheio { background: var(--tinta); color: var(--branco); border: 2px solid var(--tinta); }
.botao-cheio:hover { background: var(--laser); border-color: var(--laser); }
.botao-linha { background: transparent; color: var(--tinta); border: 2px solid var(--tinta); }
.botao-linha:hover { border-color: var(--laser); color: var(--laser); }
.botao-claro { background: var(--branco); color: var(--tinta); border: 2px solid var(--branco); }
.botao-claro:hover { background: var(--laser); color: var(--branco); border-color: var(--laser); }

/* ---------------------------------------------------------------- tipografia */
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.01em; }
h1, .titulo, .contato h2 { font-variation-settings: "wdth" var(--wdth, 118); font-weight: 800; }
h1 { font-size: clamp(34px, 6.4vw, 76px); text-wrap: balance; }
h1 .linha { display: block; }
.titulo { font-size: clamp(28px, 4vw, 46px); max-width: 18ch; }
h3 { font-size: 19px; font-weight: 700; font-variation-settings: "wdth" 108; }
p { margin: 0; }

.secao { max-width: var(--largura); margin: 0 auto; padding: clamp(64px, 10vw, 120px) var(--gutter) 0; }
.secao-sub { margin-top: 16px; max-width: 60ch; color: var(--aco); font-size: 18px; }

/* ---------------------------------------------------------------- hero */
.hero {
  max-width: var(--largura); margin: 0 auto;
  padding: clamp(36px, 7vw, 88px) var(--gutter) 0;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(32px, 5vw, 72px); align-items: center;
}
.produto-nome { font-weight: 600; color: var(--laser); margin-bottom: 18px; }
.hero-sub { margin-top: 22px; font-size: clamp(17px, 1.6vw, 20px); color: var(--tinta-2); max-width: 46ch; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero-cena { position: relative; }
.etiqueta {
  position: relative; overflow: hidden;
  background: var(--branco); border: 1px solid var(--regua); border-radius: 10px;
  padding: 20px 22px 18px; box-shadow: 0 18px 40px -24px rgba(15, 27, 45, .35);
}
.etiqueta-topo { display: flex; justify-content: space-between; font-size: 13px; color: var(--aco); }
.etiqueta-nome { margin-top: 8px; font-weight: 700; font-size: 18px; line-height: 1.3; }
.etiqueta-dados { display: flex; gap: 22px; margin: 12px 0 14px; }
.etiqueta-dados div { display: flex; flex-direction: column; }
.etiqueta-dados dt { font-size: 12px; color: var(--aco); }
.etiqueta-dados dd { margin: 0; font-weight: 700; font-variant-numeric: tabular-nums; }
.codigo-barras {
  height: 38px;
  background: repeating-linear-gradient(90deg,
    var(--tinta) 0 2px, transparent 2px 4px, var(--tinta) 4px 5px, transparent 5px 8px,
    var(--tinta) 8px 11px, transparent 11px 12px, var(--tinta) 12px 13px, transparent 13px 16px);
  opacity: .9;
}
.laser {
  position: absolute; top: 0; bottom: 0; left: -8%; width: 3px;
  background: var(--laser); box-shadow: 0 0 14px 3px rgba(217, 57, 43, .55);
  opacity: 0;
}

.canais { list-style: none; margin: 14px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.canais li {
  display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto; column-gap: 8px;
  background: var(--branco); border: 1px solid var(--regua); border-left: 3px solid var(--regua);
  border-radius: 6px; padding: 9px 12px; font-size: 14px;
  transition: border-color .3s;
}
.canais li span { font-weight: 600; }
.canais li b { font-variant-numeric: tabular-nums; font-weight: 700; text-align: right; }
.canais li i { font-style: normal; color: var(--aco); font-size: 12px; grid-column: 1 / -1; }
.canais li.publicado { border-left-color: var(--ok); }
.canais li.publicado i::before { content: "Publicado, "; color: var(--ok); }
.nota-exemplo { margin-top: 10px; font-size: 12px; color: var(--aco); }

/* ---------------------------------------------------------------- seis painéis -> uma tela */
.antes-cab { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.paineis { position: relative; height: 220px; }
.painel {
  position: absolute; width: 118px; height: 74px; padding: 9px 10px;
  background: var(--branco); border: 1px solid var(--regua); border-radius: 8px;
  font-size: 12px; font-weight: 600; color: var(--aco);
  box-shadow: 0 8px 18px -12px rgba(15, 27, 45, .35);
  will-change: transform;
}
.painel::after { /* três linhas de "tela" */
  content: ""; position: absolute; left: 10px; right: 10px; bottom: 10px; height: 26px;
  background: linear-gradient(var(--regua) 0 0) 0 0 / 80% 4px no-repeat,
              linear-gradient(var(--regua) 0 0) 0 11px / 60% 4px no-repeat,
              linear-gradient(var(--regua) 0 0) 0 22px / 70% 4px no-repeat;
}
/* posição espalhada (estado inicial, sem JS também) */
.painel:nth-child(1) { left: 2%;  top: 4%;  transform: rotate(-4deg); }
.painel:nth-child(2) { left: 36%; top: 0;   transform: rotate(3deg); }
.painel:nth-child(3) { left: 70%; top: 8%;  transform: rotate(-2deg); }
.painel:nth-child(4) { left: 6%;  top: 56%; transform: rotate(2deg); }
.painel:nth-child(5) { left: 40%; top: 60%; transform: rotate(-3deg); }
.painel:nth-child(6) { left: 72%; top: 54%; transform: rotate(4deg); }
.painel-esync {
  left: 50%; top: 50%; width: 170px; height: 104px; margin: -52px 0 0 -85px;
  background: var(--tinta); color: var(--branco); border-color: var(--tinta);
  font-size: 15px; font-variation-settings: "wdth" 118; font-weight: 800;
  opacity: 0; transform: scale(.85);
}
.painel-esync::after {
  background: linear-gradient(var(--laser) 0 0) 0 0 / 80% 4px no-repeat,
              linear-gradient(#3a4a63 0 0) 0 11px / 60% 4px no-repeat,
              linear-gradient(#3a4a63 0 0) 0 22px / 70% 4px no-repeat;
}

/* ---------------------------------------------------------------- comparação */
.comparacao { margin-top: 36px; border-top: 2px solid var(--tinta); }
.comp-linha {
  display: grid; grid-template-columns: .8fr 1fr 1fr; gap: 20px;
  padding: 16px 0; border-bottom: 1px solid var(--regua); align-items: baseline;
}
.comp-linha [role="rowheader"] { font-weight: 700; }
.comp-linha [role="cell"]:nth-child(2) { color: var(--aco); }
.comp-linha [role="cell"]:nth-child(3) { font-weight: 600; }
.comp-cab { font-size: 14px; color: var(--aco); padding: 12px 0; }
.comp-cab span:last-child { color: var(--laser); font-weight: 600; }

/* ---------------------------------------------------------------- uma venda */
.venda { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(32px, 6vw, 88px); align-items: start; }
.venda-intro { position: sticky; top: calc(var(--topo-h) + 32px); }
.venda-intro p { margin-top: 16px; color: var(--aco); max-width: 34ch; font-size: 18px; }
.passos { list-style: none; margin: 0; padding: 0 0 0 34px; position: relative; counter-reset: passo; }
.passos::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: var(--regua); }
.passos::after {
  content: ""; position: absolute; left: 9px; top: 6px; width: 2px;
  height: calc((100% - 12px) * var(--progresso, 0)); background: var(--laser);
}
.passo { position: relative; padding-bottom: clamp(36px, 6vw, 64px); counter-increment: passo; }
.passo:last-child { padding-bottom: 0; }
.passo::before {
  content: counter(passo); position: absolute; left: -34px; top: 0;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--papel); border: 2px solid var(--regua);
  font: 700 11px/16px var(--fonte); text-align: center; color: var(--aco);
  transition: background .25s, border-color .25s, color .25s;
}
.passo.ativo::before { background: var(--laser); border-color: var(--laser); color: var(--branco); }
.passo h3 { font-size: clamp(20px, 2.2vw, 26px); }
.passo p { margin-top: 8px; color: var(--tinta-2); max-width: 46ch; }
.passo { opacity: .45; transition: opacity .3s; }
.passo.ativo { opacity: 1; }

/* ---------------------------------------------------------------- recursos */
.recursos { margin: 36px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 40px; }
.recursos div { padding: 22px 0; position: relative; }
.recursos div::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--tinta); transform-origin: left; transform: scaleX(var(--linha, 1)); }
.recursos dt { font-weight: 800; font-size: 20px; font-variation-settings: "wdth" 112; }
.recursos dd { margin: 8px 0 0; color: var(--tinta-2); }

/* ---------------------------------------------------------------- integrações */
.integra-grupos { margin-top: 32px; display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; }
.integra-grupos h3 { font-size: 16px; color: var(--aco); font-weight: 600; font-variation-settings: "wdth" 100; }
.nomes { list-style: none; padding: 0; margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.nomes li {
  border: 1px solid var(--tinta); border-radius: 999px; padding: 8px 16px;
  font-weight: 600; font-variation-settings: "wdth" 110; background: var(--branco);
}
.integra-nota { margin-top: 14px; color: var(--aco); font-size: 15px; max-width: 40ch; }

/* ---------------------------------------------------------------- segurança */
.seg-lista { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.seg-lista li { background: var(--tinta); color: var(--papel); border-radius: 10px; padding: 24px; }
.seg-lista h3 { color: var(--branco); }
.seg-lista p { margin-top: 8px; color: #c4cfdd; }
.seg-dpo { margin-top: 20px; font-size: 15px; color: var(--aco); }

/* ---------------------------------------------------------------- c2 */
.c2 { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 80px); }
.c2-texto p { margin-top: 18px; font-size: 18px; color: var(--tinta-2); max-width: 48ch; }
.c2-produtos h3 { color: var(--aco); font-size: 16px; font-weight: 600; font-variation-settings: "wdth" 100; }
.c2-produtos ul { list-style: none; padding: 0; margin: 12px 0 24px; }
.c2-produtos li { padding: 16px 0; border-bottom: 1px solid var(--regua); display: flex; flex-direction: column; gap: 4px; }
.c2-produtos li b { font-size: 18px; }
.c2-produtos li span { color: var(--aco); }

/* ---------------------------------------------------------------- perguntas */
.perguntas { margin-top: 28px; max-width: 760px; border-top: 2px solid var(--tinta); }
.perguntas details { border-bottom: 1px solid var(--regua); }
.perguntas summary {
  cursor: pointer; list-style: none; padding: 18px 36px 18px 0; position: relative;
  font-weight: 700; font-size: 18px;
}
.perguntas summary::-webkit-details-marker { display: none; }
.perguntas summary::after {
  content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; margin-top: -7px;
  border-right: 2px solid var(--tinta); border-bottom: 2px solid var(--tinta); transform: rotate(45deg);
  transition: transform .2s;
}
.perguntas details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.perguntas details p { padding: 0 0 18px; color: var(--tinta-2); max-width: 60ch; }

/* ---------------------------------------------------------------- contato e rodapé */
.contato {
  margin-top: clamp(72px, 11vw, 128px); background: var(--tinta); color: var(--branco);
  padding: clamp(56px, 9vw, 104px) var(--gutter); text-align: center;
}
.contato h2 { font-size: clamp(30px, 4.6vw, 54px); max-width: 16ch; margin: 0 auto; }
.contato > p { margin: 16px auto 28px; color: #c4cfdd; max-width: 44ch; font-size: 18px; }
.contato .contato-email { margin: 18px 0 0; font-size: 15px; }
.rodape {
  background: var(--tinta); color: #9fb0c5; border-top: 1px solid var(--tinta-2);
  padding: 32px var(--gutter) calc(32px + env(safe-area-inset-bottom)); text-align: center; font-size: 14px;
}
.rodape img { height: 30px; width: auto; margin: 0 auto 14px; opacity: .9; }
.rodape p + p { margin-top: 6px; }

/* ---------------------------------------------------------------- celular */
@media (max-width: 900px) {
  .hero, .venda, .c2, .integra-grupos, .antes-cab { grid-template-columns: 1fr; }
  .venda-intro { position: static; }
  .recursos { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  :root { --topo-h: 58px; }
  .topo-cta { display: none; }
  .menu-botao {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 6px;
    margin-left: auto; width: 44px; height: 44px; padding: 0 10px;
    background: none; border: 0; cursor: pointer;
  }
  .menu-botao span { display: block; height: 2px; background: var(--tinta); transition: transform .2s; }
  .menu-botao[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-botao[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .menu {
    position: fixed; top: var(--topo-h); left: 0; right: 0;
    flex-direction: column; gap: 0; margin: 0; padding: 8px var(--gutter) 20px;
    background: var(--papel); border-bottom: 1px solid var(--regua);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .2s, visibility .2s;
  }
  .menu.aberto { transform: none; opacity: 1; visibility: visible; }
  .menu a { padding: 14px 0; font-size: 18px; border-bottom: 1px solid var(--regua); }
  .acoes .botao { width: 100%; }
  .comp-linha { grid-template-columns: 1fr 1fr; gap: 6px 14px; }
  .comp-linha [role="rowheader"] { grid-column: 1 / -1; }
  .comp-cab span:first-child { display: none; }
  .recursos, .seg-lista { grid-template-columns: 1fr; }
  .canais { grid-template-columns: 1fr 1fr; }
  .canais li { padding: 8px 10px; font-size: 13px; }
  .paineis { height: 190px; }
  .painel { width: 96px; height: 62px; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .passo { opacity: 1; }
}